1999-08-27 22:27:18 +00:00
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/* GTK - The GIMP Toolkit
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2002-08-28 21:04:11 +00:00
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald,
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* Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
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1999-08-27 22:27:18 +00:00
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*
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2002-09-09 20:32:32 +00:00
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* $Id: gtkclist.c,v 1.13 2002/09/09 20:32:30 jmayer Exp $
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*
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1999-08-27 22:27:18 +00:00
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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2002-08-28 21:04:11 +00:00
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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1999-08-27 22:27:18 +00:00
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*/
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2001-08-20 15:23:34 +00:00
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#include "config.h"
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1999-08-27 22:27:18 +00:00
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#include <stdlib.h>
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#include <string.h>
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1999-12-07 22:06:27 +00:00
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#include <gtk/gtkmain.h>
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1999-08-27 22:27:18 +00:00
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#include "gtkclist.h"
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1999-12-07 22:06:27 +00:00
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#include <gtk/gtkbindings.h>
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#include <gtk/gtkdnd.h>
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2000-01-10 17:33:17 +00:00
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#ifdef WIN32
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#include <gdk/win32/gdkwin32.h>
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#else
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1999-08-27 22:27:18 +00:00
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#include <gdk/gdkx.h>
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2000-01-10 17:33:17 +00:00
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#endif
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1999-08-27 22:27:18 +00:00
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#include <gdk/gdkkeysyms.h>
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/* length of button_actions array */
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#define MAX_BUTTON 5
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/* the number rows memchunk expands at a time */
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#define CLIST_OPTIMUM_SIZE 64
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/* the width of the column resize windows */
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#define DRAG_WIDTH 6
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/* minimum allowed width of a column */
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#define COLUMN_MIN_WIDTH 5
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/* this defigns the base grid spacing */
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#define CELL_SPACING 1
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/* added the horizontal space at the beginning and end of a row*/
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#define COLUMN_INSET 3
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/* used for auto-scrolling */
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#define SCROLL_TIME 100
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/* gives the top pixel of the given row in context of
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* the clist's voffset */
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#define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
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(((row) + 1) * CELL_SPACING) + \
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(clist)->voffset)
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2002-08-28 21:04:11 +00:00
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/* returns the row index from a y pixel location in the
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1999-08-27 22:27:18 +00:00
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* context of the clist's voffset */
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#define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
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((clist)->row_height + CELL_SPACING))
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/* gives the left pixel of the given column in context of
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* the clist's hoffset */
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#define COLUMN_LEFT_XPIXEL(clist, colnum) ((clist)->column[(colnum)].area.x + \
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(clist)->hoffset)
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2002-08-28 21:04:11 +00:00
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/* returns the column index from a x pixel location in the
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1999-08-27 22:27:18 +00:00
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* context of the clist's hoffset */
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static inline gint
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COLUMN_FROM_XPIXEL (GtkCList * clist,
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gint x)
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{
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gint i, cx;
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for (i = 0; i < clist->columns; i++)
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if (clist->column[i].visible)
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{
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cx = clist->column[i].area.x + clist->hoffset;
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if (x >= (cx - (COLUMN_INSET + CELL_SPACING)) &&
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x <= (cx + clist->column[i].area.width + COLUMN_INSET))
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return i;
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}
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/* no match */
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return -1;
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}
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/* returns the top pixel of the given row in the context of
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* the list height */
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#define ROW_TOP(clist, row) (((clist)->row_height + CELL_SPACING) * (row))
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/* returns the left pixel of the given column in the context of
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* the list width */
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#define COLUMN_LEFT(clist, colnum) ((clist)->column[(colnum)].area.x)
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/* returns the total height of the list */
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#define LIST_HEIGHT(clist) (((clist)->row_height * ((clist)->rows)) + \
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(CELL_SPACING * ((clist)->rows + 1)))
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/* returns the total width of the list */
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static inline gint
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2002-08-28 21:04:11 +00:00
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LIST_WIDTH (GtkCList * clist)
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1999-08-27 22:27:18 +00:00
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{
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gint last_column;
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for (last_column = clist->columns - 1;
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last_column >= 0 && !clist->column[last_column].visible; last_column--);
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if (last_column >= 0)
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return (clist->column[last_column].area.x +
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clist->column[last_column].area.width +
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COLUMN_INSET + CELL_SPACING);
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return 0;
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}
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1999-08-28 18:48:55 +00:00
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/* returns the GList item for the nth row */
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#define ROW_ELEMENT(clist, row) (((row) == (clist)->rows - 1) ? \
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(clist)->row_list_end : \
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g_list_nth ((clist)->row_list, (row)))
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2000-05-26 07:47:47 +00:00
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1999-08-27 22:27:18 +00:00
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#define GTK_CLIST_CLASS_FW(_widget_) GTK_CLIST_CLASS (((GtkObject*) (_widget_))->klass)
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/* redraw the list if it's not frozen */
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#define CLIST_UNFROZEN(clist) (((GtkCList*) (clist))->freeze_count == 0)
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#define CLIST_REFRESH(clist) G_STMT_START { \
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if (CLIST_UNFROZEN (clist)) \
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GTK_CLIST_CLASS_FW (clist)->refresh ((GtkCList*) (clist)); \
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} G_STMT_END
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/* Signals */
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enum {
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SELECT_ROW,
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UNSELECT_ROW,
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ROW_MOVE,
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CLICK_COLUMN,
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RESIZE_COLUMN,
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TOGGLE_FOCUS_ROW,
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SELECT_ALL,
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UNSELECT_ALL,
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UNDO_SELECTION,
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START_SELECTION,
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END_SELECTION,
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TOGGLE_ADD_MODE,
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EXTEND_SELECTION,
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SCROLL_VERTICAL,
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SCROLL_HORIZONTAL,
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ABORT_COLUMN_RESIZE,
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LAST_SIGNAL
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};
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enum {
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SYNC_REMOVE,
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SYNC_INSERT
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};
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enum {
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ARG_0,
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ARG_N_COLUMNS,
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ARG_SHADOW_TYPE,
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ARG_SELECTION_MODE,
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ARG_ROW_HEIGHT,
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ARG_TITLES_ACTIVE,
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ARG_REORDERABLE,
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ARG_USE_DRAG_ICONS,
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ARG_SORT_TYPE
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};
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/* GtkCList Methods */
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static void gtk_clist_class_init (GtkCListClass *klass);
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static void gtk_clist_init (GtkCList *clist);
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/* GtkObject Methods */
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static void gtk_clist_destroy (GtkObject *object);
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static void gtk_clist_finalize (GtkObject *object);
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static void gtk_clist_set_arg (GtkObject *object,
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GtkArg *arg,
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guint arg_id);
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static void gtk_clist_get_arg (GtkObject *object,
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GtkArg *arg,
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guint arg_id);
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/* GtkWidget Methods */
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static void gtk_clist_set_scroll_adjustments (GtkCList *clist,
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GtkAdjustment *hadjustment,
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GtkAdjustment *vadjustment);
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static void gtk_clist_realize (GtkWidget *widget);
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static void gtk_clist_unrealize (GtkWidget *widget);
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static void gtk_clist_map (GtkWidget *widget);
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static void gtk_clist_unmap (GtkWidget *widget);
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static void gtk_clist_draw (GtkWidget *widget,
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GdkRectangle *area);
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static gint gtk_clist_expose (GtkWidget *widget,
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GdkEventExpose *event);
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static gint gtk_clist_key_press (GtkWidget *widget,
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GdkEventKey *event);
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static gint gtk_clist_button_press (GtkWidget *widget,
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GdkEventButton *event);
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static gint gtk_clist_button_release (GtkWidget *widget,
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GdkEventButton *event);
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2002-08-28 21:04:11 +00:00
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static gint gtk_clist_motion (GtkWidget *widget,
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1999-08-27 22:27:18 +00:00
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GdkEventMotion *event);
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static void gtk_clist_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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static void gtk_clist_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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static void gtk_clist_draw_focus (GtkWidget *widget);
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static gint gtk_clist_focus_in (GtkWidget *widget,
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GdkEventFocus *event);
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static gint gtk_clist_focus_out (GtkWidget *widget,
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GdkEventFocus *event);
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static gint gtk_clist_focus (GtkContainer *container,
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GtkDirectionType direction);
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static void gtk_clist_style_set (GtkWidget *widget,
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GtkStyle *previous_style);
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static void gtk_clist_drag_begin (GtkWidget *widget,
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GdkDragContext *context);
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static gint gtk_clist_drag_motion (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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guint time);
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static void gtk_clist_drag_leave (GtkWidget *widget,
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GdkDragContext *context,
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guint time);
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static void gtk_clist_drag_end (GtkWidget *widget,
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GdkDragContext *context);
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static gboolean gtk_clist_drag_drop (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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guint time);
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static void gtk_clist_drag_data_get (GtkWidget *widget,
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GdkDragContext *context,
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GtkSelectionData *selection_data,
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guint info,
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guint time);
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static void gtk_clist_drag_data_received (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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GtkSelectionData *selection_data,
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guint info,
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guint time);
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/* GtkContainer Methods */
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static void gtk_clist_set_focus_child (GtkContainer *container,
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GtkWidget *child);
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static void gtk_clist_forall (GtkContainer *container,
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gboolean include_internals,
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GtkCallback callback,
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gpointer callback_data);
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/* Selection */
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static void toggle_row (GtkCList *clist,
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gint row,
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gint column,
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GdkEvent *event);
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static void real_select_row (GtkCList *clist,
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gint row,
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gint column,
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GdkEvent *event);
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static void real_unselect_row (GtkCList *clist,
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gint row,
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gint column,
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GdkEvent *event);
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static void update_extended_selection (GtkCList *clist,
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gint row);
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static GList *selection_find (GtkCList *clist,
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gint row_number,
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GList *row_list_element);
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static void real_select_all (GtkCList *clist);
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static void real_unselect_all (GtkCList *clist);
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static void move_vertical (GtkCList *clist,
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gint row,
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gfloat align);
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static void move_horizontal (GtkCList *clist,
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gint diff);
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static void real_undo_selection (GtkCList *clist);
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static void fake_unselect_all (GtkCList *clist,
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gint row);
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static void fake_toggle_row (GtkCList *clist,
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gint row);
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static void resync_selection (GtkCList *clist,
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GdkEvent *event);
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static void sync_selection (GtkCList *clist,
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gint row,
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gint mode);
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static void set_anchor (GtkCList *clist,
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gboolean add_mode,
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gint anchor,
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gint undo_anchor);
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static void start_selection (GtkCList *clist);
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static void end_selection (GtkCList *clist);
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static void toggle_add_mode (GtkCList *clist);
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static void toggle_focus_row (GtkCList *clist);
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static void extend_selection (GtkCList *clist,
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GtkScrollType scroll_type,
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gfloat position,
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gboolean auto_start_selection);
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static gint get_selection_info (GtkCList *clist,
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gint x,
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gint y,
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gint *row,
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gint *column);
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/* Scrolling */
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static void move_focus_row (GtkCList *clist,
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GtkScrollType scroll_type,
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gfloat position);
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static void scroll_horizontal (GtkCList *clist,
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GtkScrollType scroll_type,
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gfloat position);
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static void scroll_vertical (GtkCList *clist,
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GtkScrollType scroll_type,
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gfloat position);
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static void move_horizontal (GtkCList *clist,
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gint diff);
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static void move_vertical (GtkCList *clist,
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gint row,
|
|
|
|
gfloat align);
|
|
|
|
static gint horizontal_timeout (GtkCList *clist);
|
|
|
|
static gint vertical_timeout (GtkCList *clist);
|
|
|
|
static void remove_grab (GtkCList *clist);
|
|
|
|
|
|
|
|
|
|
|
|
/* Resize Columns */
|
|
|
|
static void draw_xor_line (GtkCList *clist);
|
|
|
|
static gint new_column_width (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint *x);
|
|
|
|
static void column_auto_resize (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
gint old_width);
|
|
|
|
static void real_resize_column (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint width);
|
|
|
|
static void abort_column_resize (GtkCList *clist);
|
|
|
|
static void cell_size_request (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
GtkRequisition *requisition);
|
|
|
|
|
|
|
|
/* Buttons */
|
|
|
|
static void column_button_create (GtkCList *clist,
|
|
|
|
gint column);
|
|
|
|
static void column_button_clicked (GtkWidget *widget,
|
|
|
|
gpointer data);
|
|
|
|
|
|
|
|
/* Adjustments */
|
|
|
|
static void adjust_adjustments (GtkCList *clist,
|
|
|
|
gboolean block_resize);
|
|
|
|
static void check_exposures (GtkCList *clist);
|
|
|
|
static void vadjustment_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data);
|
|
|
|
static void vadjustment_value_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data);
|
|
|
|
static void hadjustment_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data);
|
|
|
|
static void hadjustment_value_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data);
|
|
|
|
|
|
|
|
/* Drawing */
|
|
|
|
static void get_cell_style (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint state,
|
|
|
|
gint column,
|
|
|
|
GtkStyle **style,
|
|
|
|
GdkGC **fg_gc,
|
|
|
|
GdkGC **bg_gc);
|
|
|
|
static gint draw_cell_pixmap (GdkWindow *window,
|
|
|
|
GdkRectangle *clip_rectangle,
|
|
|
|
GdkGC *fg_gc,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
gint width,
|
|
|
|
gint height);
|
|
|
|
static void draw_row (GtkCList *clist,
|
|
|
|
GdkRectangle *area,
|
|
|
|
gint row,
|
|
|
|
GtkCListRow *clist_row);
|
|
|
|
static void draw_rows (GtkCList *clist,
|
|
|
|
GdkRectangle *area);
|
|
|
|
static void clist_refresh (GtkCList *clist);
|
|
|
|
static void draw_drag_highlight (GtkCList *clist,
|
|
|
|
GtkCListRow *dest_row,
|
|
|
|
gint dest_row_number,
|
|
|
|
GtkCListDragPos drag_pos);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* Size Allocation / Requisition */
|
|
|
|
static void size_allocate_title_buttons (GtkCList *clist);
|
|
|
|
static void size_allocate_columns (GtkCList *clist,
|
|
|
|
gboolean block_resize);
|
|
|
|
static gint list_requisition_width (GtkCList *clist);
|
|
|
|
|
|
|
|
/* Memory Allocation/Distruction Routines */
|
|
|
|
static GtkCListColumn *columns_new (GtkCList *clist);
|
|
|
|
static void column_title_new (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
const gchar *title);
|
|
|
|
static void columns_delete (GtkCList *clist);
|
|
|
|
static GtkCListRow *row_new (GtkCList *clist);
|
|
|
|
static void row_delete (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row);
|
|
|
|
static void set_cell_contents (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
GtkCellType type,
|
|
|
|
const gchar *text,
|
|
|
|
guint8 spacing,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask);
|
|
|
|
static gint real_insert_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gchar *text[]);
|
|
|
|
static void real_remove_row (GtkCList *clist,
|
|
|
|
gint row);
|
|
|
|
static void real_clear (GtkCList *clist);
|
|
|
|
|
|
|
|
/* Sorting */
|
|
|
|
static gint default_compare (GtkCList *clist,
|
|
|
|
gconstpointer row1,
|
|
|
|
gconstpointer row2);
|
|
|
|
static void real_sort_list (GtkCList *clist);
|
|
|
|
static GList *gtk_clist_merge (GtkCList *clist,
|
|
|
|
GList *a,
|
|
|
|
GList *b);
|
|
|
|
static GList *gtk_clist_mergesort (GtkCList *clist,
|
|
|
|
GList *list,
|
|
|
|
gint num);
|
|
|
|
/* Misc */
|
|
|
|
static gboolean title_focus (GtkCList *clist,
|
|
|
|
gint dir);
|
|
|
|
static void real_row_move (GtkCList *clist,
|
|
|
|
gint source_row,
|
|
|
|
gint dest_row);
|
2002-08-28 21:04:11 +00:00
|
|
|
static gint column_title_passive_func (GtkWidget *widget,
|
1999-08-27 22:27:18 +00:00
|
|
|
GdkEvent *event,
|
|
|
|
gpointer data);
|
|
|
|
static void drag_dest_cell (GtkCList *clist,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
GtkCListDestInfo *dest_info);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static GtkContainerClass *parent_class = NULL;
|
|
|
|
static guint clist_signals[LAST_SIGNAL] = {0};
|
|
|
|
|
|
|
|
static GtkTargetEntry clist_target_table = { "gtk-clist-drag-reorder", 0, 0};
|
|
|
|
|
|
|
|
GtkType
|
|
|
|
gtk_clist_get_type (void)
|
|
|
|
{
|
|
|
|
static GtkType clist_type = 0;
|
|
|
|
|
|
|
|
if (!clist_type)
|
|
|
|
{
|
|
|
|
static const GtkTypeInfo clist_info =
|
|
|
|
{
|
|
|
|
"GtkCList",
|
|
|
|
sizeof (GtkCList),
|
|
|
|
sizeof (GtkCListClass),
|
|
|
|
(GtkClassInitFunc) gtk_clist_class_init,
|
|
|
|
(GtkObjectInitFunc) gtk_clist_init,
|
|
|
|
/* reserved_1 */ NULL,
|
|
|
|
/* reserved_2 */ NULL,
|
|
|
|
(GtkClassInitFunc) NULL,
|
|
|
|
};
|
|
|
|
|
|
|
|
clist_type = gtk_type_unique (GTK_TYPE_CONTAINER, &clist_info);
|
|
|
|
}
|
|
|
|
|
|
|
|
return clist_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_class_init (GtkCListClass *klass)
|
|
|
|
{
|
|
|
|
GtkObjectClass *object_class;
|
|
|
|
GtkWidgetClass *widget_class;
|
|
|
|
GtkContainerClass *container_class;
|
|
|
|
GtkBindingSet *binding_set;
|
|
|
|
|
|
|
|
object_class = (GtkObjectClass *) klass;
|
|
|
|
widget_class = (GtkWidgetClass *) klass;
|
|
|
|
container_class = (GtkContainerClass *) klass;
|
|
|
|
|
|
|
|
parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
|
|
|
|
|
|
|
|
gtk_object_add_arg_type ("GtkCList::n_columns",
|
|
|
|
GTK_TYPE_UINT,
|
|
|
|
GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT_ONLY,
|
|
|
|
ARG_N_COLUMNS);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::shadow_type",
|
|
|
|
GTK_TYPE_SHADOW_TYPE,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_SHADOW_TYPE);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::selection_mode",
|
|
|
|
GTK_TYPE_SELECTION_MODE,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_SELECTION_MODE);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::row_height",
|
|
|
|
GTK_TYPE_UINT,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_ROW_HEIGHT);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::reorderable",
|
|
|
|
GTK_TYPE_BOOL,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_REORDERABLE);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::titles_active",
|
|
|
|
GTK_TYPE_BOOL,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_TITLES_ACTIVE);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::use_drag_icons",
|
|
|
|
GTK_TYPE_BOOL,
|
|
|
|
GTK_ARG_READWRITE,
|
|
|
|
ARG_USE_DRAG_ICONS);
|
|
|
|
gtk_object_add_arg_type ("GtkCList::sort_type",
|
|
|
|
GTK_TYPE_SORT_TYPE,
|
|
|
|
GTK_ARG_READWRITE,
|
2002-08-28 21:04:11 +00:00
|
|
|
ARG_SORT_TYPE);
|
1999-08-27 22:27:18 +00:00
|
|
|
object_class->set_arg = gtk_clist_set_arg;
|
|
|
|
object_class->get_arg = gtk_clist_get_arg;
|
|
|
|
object_class->destroy = gtk_clist_destroy;
|
|
|
|
object_class->finalize = gtk_clist_finalize;
|
|
|
|
|
|
|
|
|
|
|
|
widget_class->set_scroll_adjustments_signal =
|
|
|
|
gtk_signal_new ("set_scroll_adjustments",
|
|
|
|
GTK_RUN_LAST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, set_scroll_adjustments),
|
|
|
|
gtk_marshal_NONE__POINTER_POINTER,
|
|
|
|
GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
|
|
|
|
|
|
|
|
clist_signals[SELECT_ROW] =
|
|
|
|
gtk_signal_new ("select_row",
|
|
|
|
GTK_RUN_FIRST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, select_row),
|
|
|
|
gtk_marshal_NONE__INT_INT_POINTER,
|
|
|
|
GTK_TYPE_NONE, 3,
|
|
|
|
GTK_TYPE_INT,
|
|
|
|
GTK_TYPE_INT,
|
|
|
|
GTK_TYPE_GDK_EVENT);
|
|
|
|
clist_signals[UNSELECT_ROW] =
|
|
|
|
gtk_signal_new ("unselect_row",
|
|
|
|
GTK_RUN_FIRST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, unselect_row),
|
|
|
|
gtk_marshal_NONE__INT_INT_POINTER,
|
|
|
|
GTK_TYPE_NONE, 3, GTK_TYPE_INT,
|
|
|
|
GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
|
|
|
|
clist_signals[ROW_MOVE] =
|
|
|
|
gtk_signal_new ("row_move",
|
|
|
|
GTK_RUN_LAST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, row_move),
|
|
|
|
gtk_marshal_NONE__INT_INT,
|
|
|
|
GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
|
|
|
|
clist_signals[CLICK_COLUMN] =
|
|
|
|
gtk_signal_new ("click_column",
|
|
|
|
GTK_RUN_FIRST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, click_column),
|
|
|
|
gtk_marshal_NONE__INT,
|
|
|
|
GTK_TYPE_NONE, 1, GTK_TYPE_INT);
|
|
|
|
clist_signals[RESIZE_COLUMN] =
|
|
|
|
gtk_signal_new ("resize_column",
|
|
|
|
GTK_RUN_LAST,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, resize_column),
|
|
|
|
gtk_marshal_NONE__INT_INT,
|
|
|
|
GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
|
|
|
|
|
|
|
|
clist_signals[TOGGLE_FOCUS_ROW] =
|
|
|
|
gtk_signal_new ("toggle_focus_row",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, toggle_focus_row),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[SELECT_ALL] =
|
|
|
|
gtk_signal_new ("select_all",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, select_all),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[UNSELECT_ALL] =
|
|
|
|
gtk_signal_new ("unselect_all",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, unselect_all),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[UNDO_SELECTION] =
|
|
|
|
gtk_signal_new ("undo_selection",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, undo_selection),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[START_SELECTION] =
|
|
|
|
gtk_signal_new ("start_selection",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, start_selection),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[END_SELECTION] =
|
|
|
|
gtk_signal_new ("end_selection",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, end_selection),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[TOGGLE_ADD_MODE] =
|
|
|
|
gtk_signal_new ("toggle_add_mode",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, toggle_add_mode),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
clist_signals[EXTEND_SELECTION] =
|
|
|
|
gtk_signal_new ("extend_selection",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, extend_selection),
|
|
|
|
gtk_marshal_NONE__ENUM_FLOAT_BOOL,
|
|
|
|
GTK_TYPE_NONE, 3,
|
|
|
|
GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT, GTK_TYPE_BOOL);
|
|
|
|
clist_signals[SCROLL_VERTICAL] =
|
|
|
|
gtk_signal_new ("scroll_vertical",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, scroll_vertical),
|
|
|
|
gtk_marshal_NONE__ENUM_FLOAT,
|
|
|
|
GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
|
|
|
|
clist_signals[SCROLL_HORIZONTAL] =
|
|
|
|
gtk_signal_new ("scroll_horizontal",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, scroll_horizontal),
|
|
|
|
gtk_marshal_NONE__ENUM_FLOAT,
|
|
|
|
GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
|
|
|
|
clist_signals[ABORT_COLUMN_RESIZE] =
|
|
|
|
gtk_signal_new ("abort_column_resize",
|
|
|
|
GTK_RUN_LAST | GTK_RUN_ACTION,
|
|
|
|
object_class->type,
|
|
|
|
GTK_SIGNAL_OFFSET (GtkCListClass, abort_column_resize),
|
|
|
|
gtk_marshal_NONE__NONE,
|
|
|
|
GTK_TYPE_NONE, 0);
|
|
|
|
gtk_object_class_add_signals (object_class, clist_signals, LAST_SIGNAL);
|
|
|
|
|
|
|
|
widget_class->realize = gtk_clist_realize;
|
|
|
|
widget_class->unrealize = gtk_clist_unrealize;
|
|
|
|
widget_class->map = gtk_clist_map;
|
|
|
|
widget_class->unmap = gtk_clist_unmap;
|
|
|
|
widget_class->draw = gtk_clist_draw;
|
|
|
|
widget_class->button_press_event = gtk_clist_button_press;
|
|
|
|
widget_class->button_release_event = gtk_clist_button_release;
|
|
|
|
widget_class->motion_notify_event = gtk_clist_motion;
|
|
|
|
widget_class->expose_event = gtk_clist_expose;
|
|
|
|
widget_class->size_request = gtk_clist_size_request;
|
|
|
|
widget_class->size_allocate = gtk_clist_size_allocate;
|
|
|
|
widget_class->key_press_event = gtk_clist_key_press;
|
|
|
|
widget_class->focus_in_event = gtk_clist_focus_in;
|
|
|
|
widget_class->focus_out_event = gtk_clist_focus_out;
|
|
|
|
widget_class->draw_focus = gtk_clist_draw_focus;
|
|
|
|
widget_class->style_set = gtk_clist_style_set;
|
|
|
|
widget_class->drag_begin = gtk_clist_drag_begin;
|
|
|
|
widget_class->drag_end = gtk_clist_drag_end;
|
|
|
|
widget_class->drag_motion = gtk_clist_drag_motion;
|
|
|
|
widget_class->drag_leave = gtk_clist_drag_leave;
|
|
|
|
widget_class->drag_drop = gtk_clist_drag_drop;
|
|
|
|
widget_class->drag_data_get = gtk_clist_drag_data_get;
|
|
|
|
widget_class->drag_data_received = gtk_clist_drag_data_received;
|
|
|
|
|
|
|
|
/* container_class->add = NULL; use the default GtkContainerClass warning */
|
|
|
|
/* container_class->remove=NULL; use the default GtkContainerClass warning */
|
|
|
|
|
|
|
|
container_class->forall = gtk_clist_forall;
|
|
|
|
container_class->focus = gtk_clist_focus;
|
|
|
|
container_class->set_focus_child = gtk_clist_set_focus_child;
|
|
|
|
|
|
|
|
klass->set_scroll_adjustments = gtk_clist_set_scroll_adjustments;
|
|
|
|
klass->refresh = clist_refresh;
|
|
|
|
klass->select_row = real_select_row;
|
|
|
|
klass->unselect_row = real_unselect_row;
|
|
|
|
klass->row_move = real_row_move;
|
|
|
|
klass->undo_selection = real_undo_selection;
|
|
|
|
klass->resync_selection = resync_selection;
|
|
|
|
klass->selection_find = selection_find;
|
|
|
|
klass->click_column = NULL;
|
|
|
|
klass->resize_column = real_resize_column;
|
|
|
|
klass->draw_row = draw_row;
|
|
|
|
klass->draw_drag_highlight = draw_drag_highlight;
|
|
|
|
klass->insert_row = real_insert_row;
|
|
|
|
klass->remove_row = real_remove_row;
|
|
|
|
klass->clear = real_clear;
|
|
|
|
klass->sort_list = real_sort_list;
|
|
|
|
klass->select_all = real_select_all;
|
|
|
|
klass->unselect_all = real_unselect_all;
|
|
|
|
klass->fake_unselect_all = fake_unselect_all;
|
|
|
|
klass->scroll_horizontal = scroll_horizontal;
|
|
|
|
klass->scroll_vertical = scroll_vertical;
|
|
|
|
klass->extend_selection = extend_selection;
|
|
|
|
klass->toggle_focus_row = toggle_focus_row;
|
|
|
|
klass->toggle_add_mode = toggle_add_mode;
|
|
|
|
klass->start_selection = start_selection;
|
|
|
|
klass->end_selection = end_selection;
|
|
|
|
klass->abort_column_resize = abort_column_resize;
|
|
|
|
klass->set_cell_contents = set_cell_contents;
|
|
|
|
klass->cell_size_request = cell_size_request;
|
|
|
|
|
|
|
|
binding_set = gtk_binding_set_by_class (klass);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,
|
|
|
|
"scroll_vertical", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 1.0);
|
|
|
|
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_SHIFT_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_SHIFT_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, GDK_SHIFT_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, GDK_SHIFT_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Home,
|
|
|
|
GDK_SHIFT_MASK | GDK_CONTROL_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_End,
|
|
|
|
GDK_SHIFT_MASK | GDK_CONTROL_MASK,
|
|
|
|
"extend_selection", 3,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
|
|
|
|
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
|
|
|
|
"scroll_horizontal", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
|
|
|
|
"scroll_horizontal", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
|
|
|
|
"scroll_horizontal", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 0.0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
|
|
|
|
"scroll_horizontal", 2,
|
|
|
|
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
|
|
|
|
GTK_TYPE_FLOAT, 1.0);
|
|
|
|
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
|
|
|
|
"undo_selection", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
|
|
|
|
"abort_column_resize", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_space, 0,
|
|
|
|
"toggle_focus_row", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK,
|
|
|
|
"toggle_add_mode", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, '/', GDK_CONTROL_MASK,
|
|
|
|
"select_all", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,
|
|
|
|
"unselect_all", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
|
|
|
|
GDK_RELEASE_MASK | GDK_SHIFT_MASK,
|
|
|
|
"end_selection", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
|
|
|
|
GDK_RELEASE_MASK | GDK_SHIFT_MASK,
|
|
|
|
"end_selection", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
|
|
|
|
GDK_RELEASE_MASK | GDK_SHIFT_MASK |
|
|
|
|
GDK_CONTROL_MASK,
|
|
|
|
"end_selection", 0);
|
|
|
|
gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
|
|
|
|
GDK_RELEASE_MASK | GDK_SHIFT_MASK |
|
|
|
|
GDK_CONTROL_MASK,
|
|
|
|
"end_selection", 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_set_arg (GtkObject *object,
|
|
|
|
GtkArg *arg,
|
|
|
|
guint arg_id)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
clist = GTK_CLIST (object);
|
|
|
|
|
|
|
|
switch (arg_id)
|
|
|
|
{
|
|
|
|
case ARG_N_COLUMNS: /* construct-only arg, only set when !GTK_CONSTRUCTED */
|
|
|
|
gtk_clist_construct (clist, MAX (1, GTK_VALUE_UINT (*arg)), NULL);
|
|
|
|
break;
|
|
|
|
case ARG_SHADOW_TYPE:
|
|
|
|
gtk_clist_set_shadow_type (clist, GTK_VALUE_ENUM (*arg));
|
|
|
|
break;
|
|
|
|
case ARG_SELECTION_MODE:
|
|
|
|
gtk_clist_set_selection_mode (clist, GTK_VALUE_ENUM (*arg));
|
|
|
|
break;
|
|
|
|
case ARG_ROW_HEIGHT:
|
|
|
|
gtk_clist_set_row_height (clist, GTK_VALUE_UINT (*arg));
|
|
|
|
break;
|
|
|
|
case ARG_REORDERABLE:
|
|
|
|
gtk_clist_set_reorderable (clist, GTK_VALUE_BOOL (*arg));
|
|
|
|
break;
|
|
|
|
case ARG_TITLES_ACTIVE:
|
|
|
|
if (GTK_VALUE_BOOL (*arg))
|
|
|
|
gtk_clist_column_titles_active (clist);
|
|
|
|
else
|
|
|
|
gtk_clist_column_titles_passive (clist);
|
|
|
|
break;
|
|
|
|
case ARG_USE_DRAG_ICONS:
|
|
|
|
gtk_clist_set_use_drag_icons (clist, GTK_VALUE_BOOL (*arg));
|
|
|
|
break;
|
|
|
|
case ARG_SORT_TYPE:
|
|
|
|
gtk_clist_set_sort_type (clist, GTK_VALUE_ENUM (*arg));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_get_arg (GtkObject *object,
|
|
|
|
GtkArg *arg,
|
|
|
|
guint arg_id)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
clist = GTK_CLIST (object);
|
|
|
|
|
|
|
|
switch (arg_id)
|
|
|
|
{
|
2001-04-24 00:28:21 +00:00
|
|
|
gint i;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
case ARG_N_COLUMNS:
|
|
|
|
GTK_VALUE_UINT (*arg) = clist->columns;
|
|
|
|
break;
|
|
|
|
case ARG_SHADOW_TYPE:
|
|
|
|
GTK_VALUE_ENUM (*arg) = clist->shadow_type;
|
|
|
|
break;
|
|
|
|
case ARG_SELECTION_MODE:
|
|
|
|
GTK_VALUE_ENUM (*arg) = clist->selection_mode;
|
|
|
|
break;
|
|
|
|
case ARG_ROW_HEIGHT:
|
|
|
|
GTK_VALUE_UINT (*arg) = GTK_CLIST_ROW_HEIGHT_SET(clist) ? clist->row_height : 0;
|
|
|
|
break;
|
|
|
|
case ARG_REORDERABLE:
|
|
|
|
GTK_VALUE_BOOL (*arg) = GTK_CLIST_REORDERABLE (clist);
|
|
|
|
break;
|
|
|
|
case ARG_TITLES_ACTIVE:
|
|
|
|
GTK_VALUE_BOOL (*arg) = TRUE;
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button &&
|
|
|
|
!GTK_WIDGET_SENSITIVE (clist->column[i].button))
|
|
|
|
{
|
|
|
|
GTK_VALUE_BOOL (*arg) = FALSE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case ARG_USE_DRAG_ICONS:
|
|
|
|
GTK_VALUE_BOOL (*arg) = GTK_CLIST_USE_DRAG_ICONS (clist);
|
|
|
|
break;
|
|
|
|
case ARG_SORT_TYPE:
|
|
|
|
GTK_VALUE_ENUM (*arg) = clist->sort_type;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
arg->type = GTK_TYPE_INVALID;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_init (GtkCList *clist)
|
|
|
|
{
|
|
|
|
clist->flags = 0;
|
|
|
|
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (clist, GTK_NO_WINDOW);
|
|
|
|
GTK_WIDGET_SET_FLAGS (clist, GTK_CAN_FOCUS);
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_DRAW_DRAG_LINE);
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_USE_DRAG_ICONS);
|
|
|
|
|
|
|
|
clist->row_mem_chunk = NULL;
|
|
|
|
clist->cell_mem_chunk = NULL;
|
|
|
|
|
|
|
|
clist->freeze_count = 0;
|
|
|
|
|
|
|
|
clist->rows = 0;
|
|
|
|
clist->row_center_offset = 0;
|
|
|
|
clist->row_height = 0;
|
|
|
|
clist->row_list = NULL;
|
|
|
|
clist->row_list_end = NULL;
|
|
|
|
|
|
|
|
clist->columns = 0;
|
|
|
|
|
|
|
|
clist->title_window = NULL;
|
|
|
|
clist->column_title_area.x = 0;
|
|
|
|
clist->column_title_area.y = 0;
|
|
|
|
clist->column_title_area.width = 1;
|
|
|
|
clist->column_title_area.height = 1;
|
|
|
|
|
|
|
|
clist->clist_window = NULL;
|
|
|
|
clist->clist_window_width = 1;
|
|
|
|
clist->clist_window_height = 1;
|
|
|
|
|
|
|
|
clist->hoffset = 0;
|
|
|
|
clist->voffset = 0;
|
|
|
|
|
|
|
|
clist->shadow_type = GTK_SHADOW_IN;
|
|
|
|
clist->vadjustment = NULL;
|
|
|
|
clist->hadjustment = NULL;
|
|
|
|
|
|
|
|
clist->button_actions[0] = GTK_BUTTON_SELECTS | GTK_BUTTON_DRAGS;
|
|
|
|
clist->button_actions[1] = GTK_BUTTON_IGNORED;
|
|
|
|
clist->button_actions[2] = GTK_BUTTON_IGNORED;
|
|
|
|
clist->button_actions[3] = GTK_BUTTON_IGNORED;
|
|
|
|
clist->button_actions[4] = GTK_BUTTON_IGNORED;
|
|
|
|
|
|
|
|
clist->cursor_drag = NULL;
|
|
|
|
clist->xor_gc = NULL;
|
|
|
|
clist->fg_gc = NULL;
|
|
|
|
clist->bg_gc = NULL;
|
|
|
|
clist->x_drag = 0;
|
|
|
|
|
|
|
|
clist->selection_mode = GTK_SELECTION_SINGLE;
|
|
|
|
clist->selection = NULL;
|
|
|
|
clist->selection_end = NULL;
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
clist->focus_row = -1;
|
|
|
|
clist->undo_anchor = -1;
|
|
|
|
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
clist->htimer = 0;
|
|
|
|
clist->vtimer = 0;
|
|
|
|
|
|
|
|
clist->click_cell.row = -1;
|
|
|
|
clist->click_cell.column = -1;
|
|
|
|
|
|
|
|
clist->compare = default_compare;
|
|
|
|
clist->sort_type = GTK_SORT_ASCENDING;
|
|
|
|
clist->sort_column = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Constructors */
|
|
|
|
void
|
|
|
|
gtk_clist_construct (GtkCList *clist,
|
|
|
|
gint columns,
|
|
|
|
gchar *titles[])
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
g_return_if_fail (columns > 0);
|
|
|
|
g_return_if_fail (GTK_OBJECT_CONSTRUCTED (clist) == FALSE);
|
|
|
|
|
|
|
|
/* mark the object as constructed */
|
|
|
|
gtk_object_constructed (GTK_OBJECT (clist));
|
|
|
|
|
|
|
|
/* initalize memory chunks, if this has not been done by any
|
|
|
|
* possibly derived widget
|
|
|
|
*/
|
|
|
|
if (!clist->row_mem_chunk)
|
|
|
|
clist->row_mem_chunk = g_mem_chunk_new ("clist row mem chunk",
|
|
|
|
sizeof (GtkCListRow),
|
|
|
|
sizeof (GtkCListRow) *
|
2002-08-28 21:04:11 +00:00
|
|
|
CLIST_OPTIMUM_SIZE,
|
1999-08-27 22:27:18 +00:00
|
|
|
G_ALLOC_AND_FREE);
|
|
|
|
|
|
|
|
if (!clist->cell_mem_chunk)
|
|
|
|
clist->cell_mem_chunk = g_mem_chunk_new ("clist cell mem chunk",
|
|
|
|
sizeof (GtkCell) * columns,
|
|
|
|
sizeof (GtkCell) * columns *
|
2002-08-28 21:04:11 +00:00
|
|
|
CLIST_OPTIMUM_SIZE,
|
1999-08-27 22:27:18 +00:00
|
|
|
G_ALLOC_AND_FREE);
|
|
|
|
|
|
|
|
/* set number of columns, allocate memory */
|
|
|
|
clist->columns = columns;
|
|
|
|
clist->column = columns_new (clist);
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
/* there needs to be at least one column button
|
1999-08-27 22:27:18 +00:00
|
|
|
* because there is alot of code that will break if it
|
|
|
|
* isn't there*/
|
|
|
|
column_button_create (clist, 0);
|
|
|
|
|
|
|
|
if (titles)
|
|
|
|
{
|
2001-04-24 00:28:21 +00:00
|
|
|
gint i;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_SHOW_TITLES);
|
|
|
|
for (i = 0; i < columns; i++)
|
|
|
|
gtk_clist_set_column_title (clist, i, titles[i]);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_SHOW_TITLES);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* GTKCLIST PUBLIC INTERFACE
|
|
|
|
* gtk_clist_new
|
|
|
|
* gtk_clist_new_with_titles
|
|
|
|
* gtk_clist_set_hadjustment
|
|
|
|
* gtk_clist_set_vadjustment
|
|
|
|
* gtk_clist_get_hadjustment
|
|
|
|
* gtk_clist_get_vadjustment
|
|
|
|
* gtk_clist_set_shadow_type
|
|
|
|
* gtk_clist_set_selection_mode
|
|
|
|
* gtk_clist_freeze
|
|
|
|
* gtk_clist_thaw
|
|
|
|
*/
|
|
|
|
GtkWidget*
|
|
|
|
gtk_clist_new (gint columns)
|
|
|
|
{
|
|
|
|
return gtk_clist_new_with_titles (columns, NULL);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GtkWidget*
|
|
|
|
gtk_clist_new_with_titles (gint columns,
|
|
|
|
gchar *titles[])
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
widget = gtk_type_new (GTK_TYPE_CLIST);
|
|
|
|
gtk_clist_construct (GTK_CLIST (widget), columns, titles);
|
|
|
|
|
|
|
|
return widget;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_hadjustment (GtkCList *clist,
|
|
|
|
GtkAdjustment *adjustment)
|
|
|
|
{
|
|
|
|
GtkAdjustment *old_adjustment;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
if (adjustment)
|
|
|
|
g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->hadjustment == adjustment)
|
|
|
|
return;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
old_adjustment = clist->hadjustment;
|
|
|
|
|
|
|
|
if (clist->hadjustment)
|
|
|
|
{
|
|
|
|
gtk_signal_disconnect_by_data (GTK_OBJECT (clist->hadjustment), clist);
|
|
|
|
gtk_object_unref (GTK_OBJECT (clist->hadjustment));
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->hadjustment = adjustment;
|
|
|
|
|
|
|
|
if (clist->hadjustment)
|
|
|
|
{
|
|
|
|
gtk_object_ref (GTK_OBJECT (clist->hadjustment));
|
|
|
|
gtk_object_sink (GTK_OBJECT (clist->hadjustment));
|
|
|
|
|
|
|
|
gtk_signal_connect (GTK_OBJECT (clist->hadjustment), "changed",
|
|
|
|
(GtkSignalFunc) hadjustment_changed,
|
|
|
|
(gpointer) clist);
|
|
|
|
gtk_signal_connect (GTK_OBJECT (clist->hadjustment), "value_changed",
|
|
|
|
(GtkSignalFunc) hadjustment_value_changed,
|
|
|
|
(gpointer) clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!clist->hadjustment || !old_adjustment)
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkAdjustment *
|
|
|
|
gtk_clist_get_hadjustment (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
return clist->hadjustment;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_vadjustment (GtkCList *clist,
|
|
|
|
GtkAdjustment *adjustment)
|
|
|
|
{
|
|
|
|
GtkAdjustment *old_adjustment;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
if (adjustment)
|
|
|
|
g_return_if_fail (GTK_IS_ADJUSTMENT (adjustment));
|
|
|
|
|
|
|
|
if (clist->vadjustment == adjustment)
|
|
|
|
return;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
old_adjustment = clist->vadjustment;
|
|
|
|
|
|
|
|
if (clist->vadjustment)
|
|
|
|
{
|
|
|
|
gtk_signal_disconnect_by_data (GTK_OBJECT (clist->vadjustment), clist);
|
|
|
|
gtk_object_unref (GTK_OBJECT (clist->vadjustment));
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->vadjustment = adjustment;
|
|
|
|
|
|
|
|
if (clist->vadjustment)
|
|
|
|
{
|
|
|
|
gtk_object_ref (GTK_OBJECT (clist->vadjustment));
|
|
|
|
gtk_object_sink (GTK_OBJECT (clist->vadjustment));
|
|
|
|
|
|
|
|
gtk_signal_connect (GTK_OBJECT (clist->vadjustment), "changed",
|
|
|
|
(GtkSignalFunc) vadjustment_changed,
|
|
|
|
(gpointer) clist);
|
|
|
|
gtk_signal_connect (GTK_OBJECT (clist->vadjustment), "value_changed",
|
|
|
|
(GtkSignalFunc) vadjustment_value_changed,
|
|
|
|
(gpointer) clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!clist->vadjustment || !old_adjustment)
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkAdjustment *
|
|
|
|
gtk_clist_get_vadjustment (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
return clist->vadjustment;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_set_scroll_adjustments (GtkCList *clist,
|
|
|
|
GtkAdjustment *hadjustment,
|
|
|
|
GtkAdjustment *vadjustment)
|
|
|
|
{
|
|
|
|
if (clist->hadjustment != hadjustment)
|
|
|
|
gtk_clist_set_hadjustment (clist, hadjustment);
|
|
|
|
if (clist->vadjustment != vadjustment)
|
|
|
|
gtk_clist_set_vadjustment (clist, vadjustment);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_shadow_type (GtkCList *clist,
|
|
|
|
GtkShadowType type)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
clist->shadow_type = type;
|
|
|
|
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist))
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_selection_mode (GtkCList *clist,
|
|
|
|
GtkSelectionMode mode)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (mode == clist->selection_mode)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->selection_mode = mode;
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
clist->undo_anchor = clist->focus_row;
|
|
|
|
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
switch (mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
return;
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
gtk_clist_unselect_all (clist);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_freeze (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
clist->freeze_count++;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_thaw (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (clist->freeze_count)
|
|
|
|
{
|
|
|
|
clist->freeze_count--;
|
|
|
|
CLIST_REFRESH (clist);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC COLUMN FUNCTIONS
|
|
|
|
* gtk_clist_column_titles_show
|
|
|
|
* gtk_clist_column_titles_hide
|
|
|
|
* gtk_clist_column_title_active
|
|
|
|
* gtk_clist_column_title_passive
|
|
|
|
* gtk_clist_column_titles_active
|
|
|
|
* gtk_clist_column_titles_passive
|
|
|
|
* gtk_clist_set_column_title
|
|
|
|
* gtk_clist_get_column_title
|
|
|
|
* gtk_clist_set_column_widget
|
|
|
|
* gtk_clist_set_column_justification
|
|
|
|
* gtk_clist_set_column_visibility
|
|
|
|
* gtk_clist_set_column_resizeable
|
|
|
|
* gtk_clist_set_column_auto_resize
|
|
|
|
* gtk_clist_optimal_column_width
|
|
|
|
* gtk_clist_set_column_width
|
|
|
|
* gtk_clist_set_column_min_width
|
|
|
|
* gtk_clist_set_column_max_width
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
gtk_clist_column_titles_show (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (!GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
{
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_SHOW_TITLES);
|
|
|
|
if (clist->title_window)
|
|
|
|
gdk_window_show (clist->title_window);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
void
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_column_titles_hide (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_SHOW_TITLES);
|
|
|
|
if (clist->title_window)
|
|
|
|
gdk_window_hide (clist->title_window);
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_column_title_active (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (!clist->column[column].button || !clist->column[column].button_passive)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->column[column].button_passive = FALSE;
|
|
|
|
|
|
|
|
gtk_signal_disconnect_by_func (GTK_OBJECT (clist->column[column].button),
|
|
|
|
(GtkSignalFunc) column_title_passive_func,
|
|
|
|
NULL);
|
|
|
|
|
|
|
|
GTK_WIDGET_SET_FLAGS (clist->column[column].button, GTK_CAN_FOCUS);
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist))
|
|
|
|
gtk_widget_queue_draw (clist->column[column].button);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_column_title_passive (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
GtkButton *button;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (!clist->column[column].button || clist->column[column].button_passive)
|
|
|
|
return;
|
|
|
|
|
|
|
|
button = GTK_BUTTON (clist->column[column].button);
|
|
|
|
|
|
|
|
clist->column[column].button_passive = TRUE;
|
|
|
|
|
|
|
|
if (button->button_down)
|
|
|
|
gtk_button_released (button);
|
|
|
|
if (button->in_button)
|
|
|
|
gtk_button_leave (button);
|
|
|
|
|
|
|
|
gtk_signal_connect (GTK_OBJECT (clist->column[column].button), "event",
|
|
|
|
(GtkSignalFunc) column_title_passive_func, NULL);
|
|
|
|
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (clist->column[column].button, GTK_CAN_FOCUS);
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist))
|
|
|
|
gtk_widget_queue_draw (clist->column[column].button);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_column_titles_active (GtkCList *clist)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (!GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
gtk_clist_column_title_active (clist, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_column_titles_passive (GtkCList *clist)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (!GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
gtk_clist_column_title_passive (clist, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_title (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
const gchar *title)
|
|
|
|
{
|
|
|
|
gint new_button = 0;
|
|
|
|
GtkWidget *old_widget;
|
|
|
|
GtkWidget *alignment = NULL;
|
|
|
|
GtkWidget *label;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* if the column button doesn't currently exist,
|
|
|
|
* it has to be created first */
|
|
|
|
if (!clist->column[column].button)
|
|
|
|
{
|
|
|
|
column_button_create (clist, column);
|
|
|
|
new_button = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
column_title_new (clist, column, title);
|
|
|
|
|
|
|
|
/* remove and destroy the old widget */
|
|
|
|
old_widget = GTK_BIN (clist->column[column].button)->child;
|
|
|
|
if (old_widget)
|
|
|
|
gtk_container_remove (GTK_CONTAINER (clist->column[column].button), old_widget);
|
|
|
|
|
|
|
|
/* create new alignment based no column justification */
|
|
|
|
switch (clist->column[column].justification)
|
|
|
|
{
|
|
|
|
case GTK_JUSTIFY_LEFT:
|
|
|
|
alignment = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_RIGHT:
|
|
|
|
alignment = gtk_alignment_new (1.0, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_CENTER:
|
|
|
|
alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_FILL:
|
|
|
|
alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
gtk_widget_push_composite_child ();
|
|
|
|
label = gtk_label_new (clist->column[column].title);
|
|
|
|
gtk_widget_pop_composite_child ();
|
|
|
|
gtk_container_add (GTK_CONTAINER (alignment), label);
|
|
|
|
gtk_container_add (GTK_CONTAINER (clist->column[column].button), alignment);
|
|
|
|
gtk_widget_show (label);
|
|
|
|
gtk_widget_show (alignment);
|
|
|
|
|
|
|
|
/* if this button didn't previously exist, then the
|
|
|
|
* column button positions have to be re-computed */
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist) && new_button)
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
gchar *
|
|
|
|
gtk_clist_get_column_title (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return clist->column[column].title;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_widget (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
GtkWidget *widget)
|
|
|
|
{
|
|
|
|
gint new_button = 0;
|
|
|
|
GtkWidget *old_widget;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* if the column button doesn't currently exist,
|
|
|
|
* it has to be created first */
|
|
|
|
if (!clist->column[column].button)
|
|
|
|
{
|
|
|
|
column_button_create (clist, column);
|
|
|
|
new_button = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
column_title_new (clist, column, NULL);
|
|
|
|
|
|
|
|
/* remove and destroy the old widget */
|
|
|
|
old_widget = GTK_BIN (clist->column[column].button)->child;
|
|
|
|
if (old_widget)
|
|
|
|
gtk_container_remove (GTK_CONTAINER (clist->column[column].button),
|
|
|
|
old_widget);
|
|
|
|
|
|
|
|
/* add and show the widget */
|
|
|
|
if (widget)
|
|
|
|
{
|
|
|
|
gtk_container_add (GTK_CONTAINER (clist->column[column].button), widget);
|
|
|
|
gtk_widget_show (widget);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* if this button didn't previously exist, then the
|
|
|
|
* column button positions have to be re-computed */
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist) && new_button)
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkWidget *
|
|
|
|
gtk_clist_get_column_widget (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (clist->column[column].button)
|
|
|
|
return GTK_BUTTON (clist->column[column].button)->child;
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_justification (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
GtkJustification justification)
|
|
|
|
{
|
|
|
|
GtkWidget *alignment;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->column[column].justification = justification;
|
|
|
|
|
|
|
|
/* change the alinment of the button title if it's not a
|
|
|
|
* custom widget */
|
|
|
|
if (clist->column[column].title)
|
|
|
|
{
|
|
|
|
alignment = GTK_BIN (clist->column[column].button)->child;
|
|
|
|
|
|
|
|
switch (clist->column[column].justification)
|
|
|
|
{
|
|
|
|
case GTK_JUSTIFY_LEFT:
|
|
|
|
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.0, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_RIGHT:
|
|
|
|
gtk_alignment_set (GTK_ALIGNMENT (alignment), 1.0, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_CENTER:
|
|
|
|
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case GTK_JUSTIFY_FILL:
|
|
|
|
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_visibility (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gboolean visible)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (clist->column[column].visible == visible)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* don't hide last visible column */
|
|
|
|
if (!visible)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
gint vis_columns = 0;
|
|
|
|
|
|
|
|
for (i = 0, vis_columns = 0; i < clist->columns && vis_columns < 2; i++)
|
|
|
|
if (clist->column[i].visible)
|
|
|
|
vis_columns++;
|
|
|
|
|
|
|
|
if (vis_columns < 2)
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->column[column].visible = visible;
|
|
|
|
|
|
|
|
if (clist->column[column].button)
|
|
|
|
{
|
|
|
|
if (visible)
|
|
|
|
gtk_widget_show (clist->column[column].button);
|
|
|
|
else
|
|
|
|
gtk_widget_hide (clist->column[column].button);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_widget_queue_resize (GTK_WIDGET(clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_resizeable (GtkCList *clist,
|
|
|
|
gint column,
|
1999-09-30 02:57:26 +00:00
|
|
|
gboolean resizeable)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (clist->column[column].resizeable == resizeable)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->column[column].resizeable = resizeable;
|
|
|
|
if (resizeable)
|
|
|
|
clist->column[column].auto_resize = FALSE;
|
|
|
|
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist))
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_auto_resize (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gboolean auto_resize)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (clist->column[column].auto_resize == auto_resize)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->column[column].auto_resize = auto_resize;
|
|
|
|
if (auto_resize)
|
|
|
|
{
|
|
|
|
clist->column[column].resizeable = FALSE;
|
|
|
|
if (!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
{
|
|
|
|
gint width;
|
|
|
|
|
|
|
|
width = gtk_clist_optimal_column_width (clist, column);
|
|
|
|
gtk_clist_set_column_width (clist, column, width);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_WIDGET_VISIBLE (clist))
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_columns_autosize (GtkCList *clist)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
gint width;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
|
|
|
gtk_clist_freeze (clist);
|
|
|
|
width = 0;
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
gtk_clist_set_column_width (clist, i,
|
|
|
|
gtk_clist_optimal_column_width (clist, i));
|
|
|
|
|
|
|
|
width += clist->column[i].width;
|
|
|
|
}
|
|
|
|
|
|
|
|
gtk_clist_thaw (clist);
|
|
|
|
return width;
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_optimal_column_width (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
GtkRequisition requisition;
|
|
|
|
GList *list;
|
|
|
|
gint width;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_CLIST (clist), 0);
|
|
|
|
|
|
|
|
if (column < 0 || column > clist->columns)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[column].button)
|
|
|
|
width = (clist->column[column].button->requisition.width)
|
|
|
|
#if 0
|
|
|
|
(CELL_SPACING + (2 * COLUMN_INSET)))
|
|
|
|
#endif
|
|
|
|
;
|
|
|
|
else
|
|
|
|
width = 0;
|
|
|
|
|
|
|
|
for (list = clist->row_list; list; list = list->next)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request
|
|
|
|
(clist, GTK_CLIST_ROW (list), column, &requisition);
|
|
|
|
width = MAX (width, requisition.width);
|
|
|
|
}
|
|
|
|
|
|
|
|
return width;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_width (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint width)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[RESIZE_COLUMN],
|
|
|
|
column, width);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_min_width (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint min_width)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (clist->column[column].min_width == min_width)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist->column[column].max_width >= 0 &&
|
|
|
|
clist->column[column].max_width < min_width)
|
|
|
|
clist->column[column].min_width = clist->column[column].max_width;
|
|
|
|
else
|
|
|
|
clist->column[column].min_width = min_width;
|
|
|
|
|
|
|
|
if (clist->column[column].area.width < clist->column[column].min_width)
|
|
|
|
gtk_clist_set_column_width (clist, column,clist->column[column].min_width);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_column_max_width (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint max_width)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
if (clist->column[column].max_width == max_width)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist->column[column].min_width >= 0 && max_width >= 0 &&
|
|
|
|
clist->column[column].min_width > max_width)
|
|
|
|
clist->column[column].max_width = clist->column[column].min_width;
|
|
|
|
else
|
|
|
|
clist->column[column].max_width = max_width;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->column[column].area.width > clist->column[column].max_width)
|
|
|
|
gtk_clist_set_column_width (clist, column,clist->column[column].max_width);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE COLUMN FUNCTIONS
|
|
|
|
* column_auto_resize
|
|
|
|
* real_resize_column
|
|
|
|
* abort_column_resize
|
|
|
|
* size_allocate_title_buttons
|
|
|
|
* size_allocate_columns
|
|
|
|
* list_requisition_width
|
|
|
|
* new_column_width
|
|
|
|
* column_button_create
|
|
|
|
* column_button_clicked
|
|
|
|
* column_title_passive_func
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
column_auto_resize (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
gint old_width)
|
|
|
|
{
|
|
|
|
/* resize column if needed for auto_resize */
|
|
|
|
GtkRequisition requisition;
|
|
|
|
|
|
|
|
if (!clist->column[column].auto_resize ||
|
|
|
|
GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist_row)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
|
|
|
|
column, &requisition);
|
|
|
|
else
|
|
|
|
requisition.width = 0;
|
|
|
|
|
|
|
|
if (requisition.width > clist->column[column].width)
|
|
|
|
gtk_clist_set_column_width (clist, column, requisition.width);
|
|
|
|
else if (requisition.width < old_width &&
|
|
|
|
old_width == clist->column[column].width)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
gint new_width = 0;
|
|
|
|
|
|
|
|
/* run a "gtk_clist_optimal_column_width" but break, if
|
|
|
|
* the column doesn't shrink */
|
|
|
|
if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[column].button)
|
|
|
|
new_width = (clist->column[column].button->requisition.width -
|
|
|
|
(CELL_SPACING + (2 * COLUMN_INSET)));
|
|
|
|
else
|
|
|
|
new_width = 0;
|
|
|
|
|
|
|
|
for (list = clist->row_list; list; list = list->next)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request
|
|
|
|
(clist, GTK_CLIST_ROW (list), column, &requisition);
|
|
|
|
new_width = MAX (new_width, requisition.width);
|
|
|
|
if (new_width == clist->column[column].width)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (new_width < clist->column[column].width)
|
|
|
|
gtk_clist_set_column_width
|
|
|
|
(clist, column, MAX (new_width, clist->column[column].min_width));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_resize_column (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint width)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
|
|
|
|
width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
|
|
|
|
if (clist->column[column].max_width >= 0 &&
|
|
|
|
width > clist->column[column].max_width)
|
|
|
|
width = clist->column[column].max_width;
|
|
|
|
|
|
|
|
clist->column[column].width = width;
|
|
|
|
clist->column[column].width_set = TRUE;
|
|
|
|
|
|
|
|
/* FIXME: this is quite expensive to do if the widget hasn't
|
|
|
|
* been size_allocated yet, and pointless. Should
|
|
|
|
* a flag be kept
|
|
|
|
*/
|
|
|
|
size_allocate_columns (clist, TRUE);
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
|
|
|
|
CLIST_REFRESH (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
abort_column_resize (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (!GTK_CLIST_IN_DRAG(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
|
|
|
|
gtk_grab_remove (GTK_WIDGET (clist));
|
|
|
|
gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
|
|
|
|
if (clist->x_drag >= 0 && clist->x_drag <= clist->clist_window_width - 1)
|
|
|
|
draw_xor_line (clist);
|
|
|
|
|
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_ON_OFF_DASH, 0,0);
|
|
|
|
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
size_allocate_title_buttons (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GtkAllocation button_allocation;
|
|
|
|
gint last_column;
|
|
|
|
gint last_button = 0;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_REALIZED (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
button_allocation.x = clist->hoffset;
|
|
|
|
button_allocation.y = 0;
|
|
|
|
button_allocation.width = 0;
|
|
|
|
button_allocation.height = clist->column_title_area.height;
|
|
|
|
|
|
|
|
/* find last visible column */
|
|
|
|
for (last_column = clist->columns - 1; last_column >= 0; last_column--)
|
|
|
|
if (clist->column[last_column].visible)
|
|
|
|
break;
|
|
|
|
|
|
|
|
for (i = 0; i < last_column; i++)
|
|
|
|
{
|
|
|
|
if (!clist->column[i].visible)
|
|
|
|
{
|
|
|
|
last_button = i + 1;
|
|
|
|
gdk_window_hide (clist->column[i].window);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
button_allocation.width += (clist->column[i].area.width +
|
|
|
|
CELL_SPACING + 2 * COLUMN_INSET);
|
|
|
|
|
|
|
|
if (!clist->column[i + 1].button)
|
|
|
|
{
|
|
|
|
gdk_window_hide (clist->column[i].window);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
gtk_widget_size_allocate (clist->column[last_button].button,
|
|
|
|
&button_allocation);
|
|
|
|
button_allocation.x += button_allocation.width;
|
|
|
|
button_allocation.width = 0;
|
|
|
|
|
|
|
|
if (clist->column[last_button].resizeable)
|
|
|
|
{
|
|
|
|
gdk_window_show (clist->column[last_button].window);
|
|
|
|
gdk_window_move_resize (clist->column[last_button].window,
|
2002-08-28 21:04:11 +00:00
|
|
|
button_allocation.x - (DRAG_WIDTH / 2),
|
1999-08-27 22:27:18 +00:00
|
|
|
0, DRAG_WIDTH,
|
|
|
|
clist->column_title_area.height);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gdk_window_hide (clist->column[last_button].window);
|
|
|
|
|
|
|
|
last_button = i + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
button_allocation.width += (clist->column[last_column].area.width +
|
|
|
|
2 * (CELL_SPACING + COLUMN_INSET));
|
|
|
|
gtk_widget_size_allocate (clist->column[last_button].button,
|
|
|
|
&button_allocation);
|
|
|
|
|
|
|
|
if (clist->column[last_button].resizeable)
|
|
|
|
{
|
|
|
|
button_allocation.x += button_allocation.width;
|
|
|
|
|
|
|
|
gdk_window_show (clist->column[last_button].window);
|
|
|
|
gdk_window_move_resize (clist->column[last_button].window,
|
2002-08-28 21:04:11 +00:00
|
|
|
button_allocation.x - (DRAG_WIDTH / 2),
|
1999-08-27 22:27:18 +00:00
|
|
|
0, DRAG_WIDTH, clist->column_title_area.height);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gdk_window_hide (clist->column[last_button].window);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
size_allocate_columns (GtkCList *clist,
|
|
|
|
gboolean block_resize)
|
|
|
|
{
|
|
|
|
gint xoffset = CELL_SPACING + COLUMN_INSET;
|
|
|
|
gint last_column;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
/* find last visible column and calculate correct column width */
|
|
|
|
for (last_column = clist->columns - 1;
|
|
|
|
last_column >= 0 && !clist->column[last_column].visible; last_column--);
|
|
|
|
|
|
|
|
if (last_column < 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i <= last_column; i++)
|
|
|
|
{
|
|
|
|
if (!clist->column[i].visible)
|
|
|
|
continue;
|
|
|
|
clist->column[i].area.x = xoffset;
|
|
|
|
if (clist->column[i].width_set)
|
|
|
|
{
|
|
|
|
if (!block_resize && GTK_CLIST_SHOW_TITLES(clist) &&
|
|
|
|
clist->column[i].auto_resize && clist->column[i].button)
|
|
|
|
{
|
|
|
|
gint width;
|
|
|
|
|
|
|
|
width = (clist->column[i].button->requisition.width -
|
|
|
|
(CELL_SPACING + (2 * COLUMN_INSET)));
|
|
|
|
|
|
|
|
if (width > clist->column[i].width)
|
|
|
|
gtk_clist_set_column_width (clist, i, width);
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->column[i].area.width = clist->column[i].width;
|
|
|
|
xoffset += clist->column[i].width + CELL_SPACING + (2* COLUMN_INSET);
|
|
|
|
}
|
|
|
|
else if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
|
|
|
|
{
|
|
|
|
clist->column[i].area.width =
|
|
|
|
clist->column[i].button->requisition.width -
|
|
|
|
(CELL_SPACING + (2 * COLUMN_INSET));
|
|
|
|
xoffset += clist->column[i].button->requisition.width;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->column[last_column].area.width = clist->column[last_column].area.width
|
|
|
|
+ MAX (0, clist->clist_window_width + COLUMN_INSET - xoffset);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
2002-08-28 21:04:11 +00:00
|
|
|
list_requisition_width (GtkCList *clist)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
gint width = CELL_SPACING;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
for (i = clist->columns - 1; i >= 0; i--)
|
|
|
|
{
|
|
|
|
if (!clist->column[i].visible)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (clist->column[i].width_set)
|
|
|
|
width += clist->column[i].width + CELL_SPACING + (2 * COLUMN_INSET);
|
|
|
|
else if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
|
|
|
|
width += clist->column[i].button->requisition.width;
|
|
|
|
}
|
|
|
|
|
|
|
|
return width;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* this function returns the new width of the column being resized given
|
|
|
|
* the column and x position of the cursor; the x cursor position is passed
|
|
|
|
* in as a pointer and automagicly corrected if it's beyond min/max limits */
|
|
|
|
static gint
|
|
|
|
new_column_width (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
gint *x)
|
|
|
|
{
|
|
|
|
gint xthickness = GTK_WIDGET (clist)->style->klass->xthickness;
|
|
|
|
gint width;
|
|
|
|
gint cx;
|
|
|
|
gint dx;
|
|
|
|
gint last_column;
|
|
|
|
|
|
|
|
/* first translate the x position from widget->window
|
|
|
|
* to clist->clist_window */
|
|
|
|
cx = *x - xthickness;
|
|
|
|
|
|
|
|
for (last_column = clist->columns - 1;
|
|
|
|
last_column >= 0 && !clist->column[last_column].visible; last_column--);
|
|
|
|
|
|
|
|
/* calculate new column width making sure it doesn't end up
|
|
|
|
* less than the minimum width */
|
|
|
|
dx = (COLUMN_LEFT_XPIXEL (clist, column) + COLUMN_INSET +
|
|
|
|
(column < last_column) * CELL_SPACING);
|
|
|
|
width = cx - dx;
|
|
|
|
|
|
|
|
if (width < MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width))
|
|
|
|
{
|
|
|
|
width = MAX (COLUMN_MIN_WIDTH, clist->column[column].min_width);
|
|
|
|
cx = dx + width;
|
|
|
|
*x = cx + xthickness;
|
|
|
|
}
|
|
|
|
else if (clist->column[column].max_width >= COLUMN_MIN_WIDTH &&
|
|
|
|
width > clist->column[column].max_width)
|
|
|
|
{
|
|
|
|
width = clist->column[column].max_width;
|
|
|
|
cx = dx + clist->column[column].max_width;
|
|
|
|
*x = cx + xthickness;
|
2002-08-28 21:04:11 +00:00
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (cx < 0 || cx > clist->clist_window_width)
|
|
|
|
*x = -1;
|
|
|
|
|
|
|
|
return width;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
column_button_create (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
GtkWidget *button;
|
|
|
|
|
|
|
|
gtk_widget_push_composite_child ();
|
|
|
|
button = clist->column[column].button = gtk_button_new ();
|
|
|
|
gtk_widget_pop_composite_child ();
|
|
|
|
|
|
|
|
if (GTK_WIDGET_REALIZED (clist) && clist->title_window)
|
|
|
|
gtk_widget_set_parent_window (clist->column[column].button,
|
|
|
|
clist->title_window);
|
|
|
|
gtk_widget_set_parent (button, GTK_WIDGET (clist));
|
|
|
|
|
|
|
|
gtk_signal_connect (GTK_OBJECT (button), "clicked",
|
|
|
|
(GtkSignalFunc) column_button_clicked,
|
|
|
|
(gpointer) clist);
|
|
|
|
gtk_widget_show (button);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
column_button_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (data));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (data);
|
|
|
|
|
|
|
|
/* find the column who's button was pressed */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button == widget)
|
|
|
|
break;
|
|
|
|
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[CLICK_COLUMN], i);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
2002-08-28 21:04:11 +00:00
|
|
|
column_title_passive_func (GtkWidget *widget _U_,
|
1999-08-27 22:27:18 +00:00
|
|
|
GdkEvent *event,
|
2002-03-05 11:56:00 +00:00
|
|
|
gpointer data _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
switch (event->type)
|
|
|
|
{
|
|
|
|
case GDK_MOTION_NOTIFY:
|
|
|
|
case GDK_BUTTON_PRESS:
|
|
|
|
case GDK_2BUTTON_PRESS:
|
|
|
|
case GDK_3BUTTON_PRESS:
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
|
|
case GDK_ENTER_NOTIFY:
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
|
|
return TRUE;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* PUBLIC CELL FUNCTIONS
|
|
|
|
* gtk_clist_get_cell_type
|
|
|
|
* gtk_clist_set_text
|
|
|
|
* gtk_clist_get_text
|
|
|
|
* gtk_clist_set_pixmap
|
|
|
|
* gtk_clist_get_pixmap
|
|
|
|
* gtk_clist_set_pixtext
|
|
|
|
* gtk_clist_get_pixtext
|
|
|
|
* gtk_clist_set_shift
|
|
|
|
*/
|
2002-08-28 21:04:11 +00:00
|
|
|
GtkCellType
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_get_cell_type (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return -1;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return -1;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
return clist_row->cell[column].type;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_text (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
const gchar *text)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
/* if text is null, then the cell is empty */
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
|
|
|
|
(clist, clist_row, column, GTK_CELL_TEXT, text, 0, NULL, NULL);
|
|
|
|
|
|
|
|
/* redraw the list if it's not frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_get_text (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
gchar **text)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return 0;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return 0;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->cell[column].type != GTK_CELL_TEXT)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (text)
|
|
|
|
*text = GTK_CELL_TEXT (clist_row->cell[column])->text;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_pixmap (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gdk_pixmap_ref (pixmap);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (mask) gdk_pixmap_ref (mask);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
|
|
|
|
(clist, clist_row, column, GTK_CELL_PIXMAP, NULL, 0, pixmap, mask);
|
|
|
|
|
|
|
|
/* redraw the list if it's not frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_get_pixmap (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
GdkPixmap **pixmap,
|
|
|
|
GdkBitmap **mask)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return 0;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return 0;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->cell[column].type != GTK_CELL_PIXMAP)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (pixmap)
|
|
|
|
{
|
|
|
|
*pixmap = GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap;
|
|
|
|
/* mask can be NULL */
|
|
|
|
*mask = GTK_CELL_PIXMAP (clist_row->cell[column])->mask;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_pixtext (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
const gchar *text,
|
|
|
|
guint8 spacing,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gdk_pixmap_ref (pixmap);
|
|
|
|
if (mask) gdk_pixmap_ref (mask);
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
|
|
|
|
(clist, clist_row, column, GTK_CELL_PIXTEXT, text, spacing, pixmap, mask);
|
|
|
|
|
|
|
|
/* redraw the list if it's not frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_get_pixtext (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
gchar **text,
|
|
|
|
guint8 *spacing,
|
|
|
|
GdkPixmap **pixmap,
|
|
|
|
GdkBitmap **mask)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return 0;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return 0;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->cell[column].type != GTK_CELL_PIXTEXT)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (text)
|
|
|
|
*text = GTK_CELL_PIXTEXT (clist_row->cell[column])->text;
|
|
|
|
if (spacing)
|
|
|
|
*spacing = GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing;
|
|
|
|
if (pixmap)
|
|
|
|
*pixmap = GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap;
|
|
|
|
|
|
|
|
/* mask can be NULL */
|
|
|
|
*mask = GTK_CELL_PIXTEXT (clist_row->cell[column])->mask;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_shift (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
gint vertical,
|
|
|
|
gint horizontal)
|
|
|
|
{
|
2001-06-02 06:26:54 +00:00
|
|
|
GtkRequisition requisition = { 0, 0 };
|
1999-08-27 22:27:18 +00:00
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist->column[column].auto_resize &&
|
|
|
|
!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
|
|
|
|
column, &requisition);
|
|
|
|
|
|
|
|
clist_row->cell[column].vertical = vertical;
|
|
|
|
clist_row->cell[column].horizontal = horizontal;
|
|
|
|
|
|
|
|
column_auto_resize (clist, clist_row, column, requisition.width);
|
|
|
|
|
|
|
|
if (CLIST_UNFROZEN (clist) && gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE CELL FUNCTIONS
|
|
|
|
* set_cell_contents
|
|
|
|
* cell_size_request
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
set_cell_contents (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
GtkCellType type,
|
|
|
|
const gchar *text,
|
|
|
|
guint8 spacing,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask)
|
|
|
|
{
|
|
|
|
GtkRequisition requisition;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
g_return_if_fail (clist_row != NULL);
|
|
|
|
|
|
|
|
if (clist->column[column].auto_resize &&
|
|
|
|
!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
|
|
|
|
column, &requisition);
|
|
|
|
|
|
|
|
switch (clist_row->cell[column].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_EMPTY:
|
|
|
|
break;
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
g_free (GTK_CELL_TEXT (clist_row->cell[column])->text);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXMAP:
|
|
|
|
gdk_pixmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap);
|
|
|
|
if (GTK_CELL_PIXMAP (clist_row->cell[column])->mask)
|
|
|
|
gdk_bitmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->mask);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
g_free (GTK_CELL_PIXTEXT (clist_row->cell[column])->text);
|
|
|
|
gdk_pixmap_unref (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap);
|
|
|
|
if (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask)
|
|
|
|
gdk_bitmap_unref (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_WIDGET:
|
|
|
|
/* unimplimented */
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist_row->cell[column].type = GTK_CELL_EMPTY;
|
|
|
|
|
|
|
|
switch (type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
if (text)
|
|
|
|
{
|
|
|
|
clist_row->cell[column].type = GTK_CELL_TEXT;
|
|
|
|
GTK_CELL_TEXT (clist_row->cell[column])->text = g_strdup (text);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXMAP:
|
|
|
|
if (pixmap)
|
|
|
|
{
|
|
|
|
clist_row->cell[column].type = GTK_CELL_PIXMAP;
|
|
|
|
GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap = pixmap;
|
|
|
|
/* We set the mask even if it is NULL */
|
|
|
|
GTK_CELL_PIXMAP (clist_row->cell[column])->mask = mask;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
if (text && pixmap)
|
|
|
|
{
|
|
|
|
clist_row->cell[column].type = GTK_CELL_PIXTEXT;
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[column])->text = g_strdup (text);
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing = spacing;
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap = pixmap;
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[column])->mask = mask;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->column[column].auto_resize &&
|
|
|
|
!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
column_auto_resize (clist, clist_row, column, requisition.width);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
cell_size_request (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint column,
|
|
|
|
GtkRequisition *requisition)
|
|
|
|
{
|
|
|
|
GtkStyle *style;
|
|
|
|
gint width;
|
|
|
|
gint height;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
g_return_if_fail (requisition != NULL);
|
|
|
|
|
|
|
|
get_cell_style (clist, clist_row, GTK_STATE_NORMAL, column, &style,
|
|
|
|
NULL, NULL);
|
|
|
|
|
|
|
|
switch (clist_row->cell[column].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
requisition->width =
|
|
|
|
gdk_string_width (style->font,
|
|
|
|
GTK_CELL_TEXT (clist_row->cell[column])->text);
|
|
|
|
requisition->height = style->font->ascent + style->font->descent;
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
gdk_window_get_size (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap,
|
|
|
|
&width, &height);
|
|
|
|
requisition->width = width +
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing +
|
|
|
|
gdk_string_width (style->font,
|
|
|
|
GTK_CELL_TEXT (clist_row->cell[column])->text);
|
|
|
|
|
|
|
|
requisition->height = MAX (style->font->ascent + style->font->descent,
|
|
|
|
height);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXMAP:
|
|
|
|
gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap,
|
|
|
|
&width, &height);
|
|
|
|
requisition->width = width;
|
|
|
|
requisition->height = height;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
requisition->width = 0;
|
|
|
|
requisition->height = 0;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
requisition->width += clist_row->cell[column].horizontal;
|
|
|
|
requisition->height += clist_row->cell[column].vertical;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC INSERT/REMOVE ROW FUNCTIONS
|
|
|
|
* gtk_clist_prepend
|
|
|
|
* gtk_clist_append
|
|
|
|
* gtk_clist_insert
|
|
|
|
* gtk_clist_remove
|
|
|
|
* gtk_clist_clear
|
|
|
|
*/
|
|
|
|
gint
|
|
|
|
gtk_clist_prepend (GtkCList *clist,
|
|
|
|
gchar *text[])
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
g_return_val_if_fail (text != NULL, -1);
|
|
|
|
|
|
|
|
return GTK_CLIST_CLASS_FW (clist)->insert_row (clist, 0, text);
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_append (GtkCList *clist,
|
|
|
|
gchar *text[])
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
g_return_val_if_fail (text != NULL, -1);
|
|
|
|
|
|
|
|
return GTK_CLIST_CLASS_FW (clist)->insert_row (clist, clist->rows, text);
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_insert (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gchar *text[])
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
g_return_val_if_fail (text != NULL, -1);
|
|
|
|
|
|
|
|
if (row < 0 || row > clist->rows)
|
|
|
|
row = clist->rows;
|
|
|
|
|
|
|
|
return GTK_CLIST_CLASS_FW (clist)->insert_row (clist, row, text);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_remove (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->remove_row (clist, row);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_clear (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->clear (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE INSERT/REMOVE ROW FUNCTIONS
|
|
|
|
* real_insert_row
|
|
|
|
* real_remove_row
|
|
|
|
* real_clear
|
|
|
|
* real_row_move
|
|
|
|
*/
|
|
|
|
static gint
|
|
|
|
real_insert_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gchar *text[])
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
g_return_val_if_fail (text != NULL, -1);
|
|
|
|
|
|
|
|
/* return if out of bounds */
|
|
|
|
if (row < 0 || row > clist->rows)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* create the row */
|
|
|
|
clist_row = row_new (clist);
|
|
|
|
|
|
|
|
/* set the text in the row's columns */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (text[i])
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
|
|
|
|
(clist, clist_row, i, GTK_CELL_TEXT, text[i], 0, NULL ,NULL);
|
|
|
|
|
|
|
|
if (!clist->rows)
|
|
|
|
{
|
|
|
|
clist->row_list = g_list_append (clist->row_list, clist_row);
|
|
|
|
clist->row_list_end = clist->row_list;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_AUTO_SORT(clist)) /* override insertion pos */
|
|
|
|
{
|
|
|
|
GList *work;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
row = 0;
|
|
|
|
work = clist->row_list;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->sort_type == GTK_SORT_ASCENDING)
|
|
|
|
{
|
|
|
|
while (row < clist->rows &&
|
|
|
|
clist->compare (clist, clist_row,
|
|
|
|
GTK_CLIST_ROW (work)) > 0)
|
|
|
|
{
|
|
|
|
row++;
|
|
|
|
work = work->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
while (row < clist->rows &&
|
|
|
|
clist->compare (clist, clist_row,
|
|
|
|
GTK_CLIST_ROW (work)) < 0)
|
|
|
|
{
|
|
|
|
row++;
|
|
|
|
work = work->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* reset the row end pointer if we're inserting at the end of the list */
|
|
|
|
if (row == clist->rows)
|
|
|
|
clist->row_list_end = (g_list_append (clist->row_list_end,
|
|
|
|
clist_row))->next;
|
|
|
|
else
|
|
|
|
clist->row_list = g_list_insert (clist->row_list, clist_row, row);
|
|
|
|
|
|
|
|
}
|
|
|
|
clist->rows++;
|
|
|
|
|
|
|
|
if (row < ROW_FROM_YPIXEL (clist, 0))
|
|
|
|
clist->voffset -= (clist->row_height + CELL_SPACING);
|
|
|
|
|
|
|
|
/* syncronize the selection list */
|
|
|
|
sync_selection (clist, row, SYNC_INSERT);
|
|
|
|
|
|
|
|
if (clist->rows == 1)
|
|
|
|
{
|
|
|
|
clist->focus_row = 0;
|
|
|
|
if (clist->selection_mode == GTK_SELECTION_BROWSE)
|
|
|
|
gtk_clist_select_row (clist, 0, -1);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* redraw the list if it isn't frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
adjust_adjustments (clist, FALSE);
|
|
|
|
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
return row;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_remove_row (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
gint was_visible, was_selected;
|
|
|
|
GList *list;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
/* return if out of bounds */
|
|
|
|
if (row < 0 || row > (clist->rows - 1))
|
|
|
|
return;
|
|
|
|
|
|
|
|
was_visible = (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE);
|
|
|
|
was_selected = 0;
|
|
|
|
|
|
|
|
/* get the row we're going to delete */
|
2000-05-26 07:47:47 +00:00
|
|
|
list = ROW_ELEMENT (clist, row);
|
1999-08-27 22:27:18 +00:00
|
|
|
g_assert (list != NULL);
|
|
|
|
clist_row = list->data;
|
|
|
|
|
|
|
|
/* if we're removing a selected row, we have to make sure
|
|
|
|
* it's properly unselected, and then sync up the clist->selected
|
|
|
|
* list to reflect the deincrimented indexies of rows after the
|
|
|
|
* removal */
|
|
|
|
if (clist_row->state == GTK_STATE_SELECTED)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
|
|
|
row, -1, NULL);
|
|
|
|
|
|
|
|
/* reset the row end pointer if we're removing at the end of the list */
|
|
|
|
clist->rows--;
|
|
|
|
if (clist->row_list == list)
|
|
|
|
clist->row_list = g_list_next (list);
|
|
|
|
if (clist->row_list_end == list)
|
|
|
|
clist->row_list_end = g_list_previous (list);
|
|
|
|
g_list_remove (list, clist_row);
|
|
|
|
|
|
|
|
/*if (clist->focus_row >=0 &&
|
|
|
|
(row <= clist->focus_row || clist->focus_row >= clist->rows))
|
|
|
|
clist->focus_row--;*/
|
|
|
|
|
|
|
|
if (row < ROW_FROM_YPIXEL (clist, 0))
|
|
|
|
clist->voffset += clist->row_height + CELL_SPACING;
|
|
|
|
|
|
|
|
sync_selection (clist, row, SYNC_REMOVE);
|
|
|
|
|
|
|
|
if (clist->selection_mode == GTK_SELECTION_BROWSE && !clist->selection &&
|
|
|
|
clist->focus_row >= 0)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
|
|
|
|
/* toast the row */
|
|
|
|
row_delete (clist, clist_row);
|
|
|
|
|
|
|
|
/* redraw the row if it isn't frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
adjust_adjustments (clist, FALSE);
|
|
|
|
|
|
|
|
if (was_visible)
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_clear (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GList *free_list;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
/* free up the selection list */
|
|
|
|
g_list_free (clist->selection);
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
|
|
|
|
clist->selection = NULL;
|
|
|
|
clist->selection_end = NULL;
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
clist->voffset = 0;
|
|
|
|
clist->focus_row = -1;
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->undo_anchor = -1;
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
|
|
|
|
/* remove all the rows */
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_AUTO_RESIZE_BLOCKED);
|
|
|
|
free_list = clist->row_list;
|
|
|
|
clist->row_list = NULL;
|
|
|
|
clist->row_list_end = NULL;
|
|
|
|
clist->rows = 0;
|
|
|
|
for (list = free_list; list; list = list->next)
|
|
|
|
row_delete (clist, GTK_CLIST_ROW (list));
|
|
|
|
g_list_free (free_list);
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_RESIZE_BLOCKED);
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].auto_resize)
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_SHOW_TITLES(clist) && clist->column[i].button)
|
|
|
|
gtk_clist_set_column_width
|
|
|
|
(clist, i, (clist->column[i].button->requisition.width -
|
|
|
|
(CELL_SPACING + (2 * COLUMN_INSET))));
|
|
|
|
else
|
|
|
|
gtk_clist_set_column_width (clist, i, 0);
|
|
|
|
}
|
|
|
|
/* zero-out the scrollbars */
|
|
|
|
if (clist->vadjustment)
|
|
|
|
{
|
|
|
|
gtk_adjustment_set_value (clist->vadjustment, 0.0);
|
|
|
|
CLIST_REFRESH (clist);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gtk_widget_queue_resize (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_row_move (GtkCList *clist,
|
|
|
|
gint source_row,
|
|
|
|
gint dest_row)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
GList *list;
|
|
|
|
gint first, last;
|
|
|
|
gint d;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (GTK_CLIST_AUTO_SORT(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (source_row < 0 || source_row >= clist->rows ||
|
|
|
|
dest_row < 0 || dest_row >= clist->rows ||
|
|
|
|
source_row == dest_row)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_clist_freeze (clist);
|
|
|
|
|
|
|
|
/* unlink source row */
|
2000-05-26 07:47:47 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, source_row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
if (source_row == clist->rows - 1)
|
|
|
|
clist->row_list_end = clist->row_list_end->prev;
|
|
|
|
clist->row_list = g_list_remove (clist->row_list, clist_row);
|
|
|
|
clist->rows--;
|
|
|
|
|
|
|
|
/* relink source row */
|
|
|
|
clist->row_list = g_list_insert (clist->row_list, clist_row, dest_row);
|
|
|
|
if (dest_row == clist->rows)
|
|
|
|
clist->row_list_end = clist->row_list_end->next;
|
|
|
|
clist->rows++;
|
|
|
|
|
|
|
|
/* sync selection */
|
|
|
|
if (source_row > dest_row)
|
|
|
|
{
|
|
|
|
first = dest_row;
|
|
|
|
last = source_row;
|
|
|
|
d = 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
first = source_row;
|
|
|
|
last = dest_row;
|
|
|
|
d = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (list = clist->selection; list; list = list->next)
|
|
|
|
{
|
|
|
|
if (list->data == GINT_TO_POINTER (source_row))
|
|
|
|
list->data = GINT_TO_POINTER (dest_row);
|
|
|
|
else if (first <= GPOINTER_TO_INT (list->data) &&
|
|
|
|
last >= GPOINTER_TO_INT (list->data))
|
|
|
|
list->data = GINT_TO_POINTER (GPOINTER_TO_INT (list->data) + d);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->focus_row == source_row)
|
|
|
|
clist->focus_row = dest_row;
|
|
|
|
else if (clist->focus_row > first)
|
|
|
|
clist->focus_row += d;
|
|
|
|
|
|
|
|
gtk_clist_thaw (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC ROW FUNCTIONS
|
|
|
|
* gtk_clist_moveto
|
|
|
|
* gtk_clist_set_row_height
|
|
|
|
* gtk_clist_set_row_data
|
|
|
|
* gtk_clist_set_row_data_full
|
|
|
|
* gtk_clist_get_row_data
|
|
|
|
* gtk_clist_find_row_from_data
|
|
|
|
* gtk_clist_swap_rows
|
|
|
|
* gtk_clist_row_move
|
|
|
|
* gtk_clist_row_is_visible
|
|
|
|
* gtk_clist_set_foreground
|
|
|
|
* gtk_clist_set_background
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
gtk_clist_moveto (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
gfloat row_align,
|
|
|
|
gfloat col_align)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < -1 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < -1 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
row_align = CLAMP (row_align, 0, 1);
|
|
|
|
col_align = CLAMP (col_align, 0, 1);
|
|
|
|
|
|
|
|
/* adjust horizontal scrollbar */
|
|
|
|
if (clist->hadjustment && column >= 0)
|
|
|
|
{
|
|
|
|
gint x;
|
|
|
|
|
|
|
|
x = (COLUMN_LEFT (clist, column) - CELL_SPACING - COLUMN_INSET -
|
|
|
|
(col_align * (clist->clist_window_width - 2 * COLUMN_INSET -
|
|
|
|
CELL_SPACING - clist->column[column].area.width)));
|
|
|
|
if (x < 0)
|
|
|
|
gtk_adjustment_set_value (clist->hadjustment, 0.0);
|
|
|
|
else if (x > LIST_WIDTH (clist) - clist->clist_window_width)
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_adjustment_set_value
|
1999-08-27 22:27:18 +00:00
|
|
|
(clist->hadjustment, LIST_WIDTH (clist) - clist->clist_window_width);
|
|
|
|
else
|
|
|
|
gtk_adjustment_set_value (clist->hadjustment, x);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* adjust vertical scrollbar */
|
|
|
|
if (clist->vadjustment && row >= 0)
|
|
|
|
move_vertical (clist, row, row_align);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_row_height (GtkCList *clist,
|
|
|
|
guint height)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
if (height > 0)
|
|
|
|
{
|
|
|
|
clist->row_height = height;
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_ROW_HEIGHT_SET);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_ROW_HEIGHT_SET);
|
|
|
|
clist->row_height = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
{
|
|
|
|
if (!GTK_CLIST_ROW_HEIGHT_SET(clist))
|
|
|
|
{
|
|
|
|
clist->row_height = (widget->style->font->ascent +
|
|
|
|
widget->style->font->descent + 1);
|
|
|
|
clist->row_center_offset = widget->style->font->ascent + 1.5;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist->row_center_offset = 1.5 + (clist->row_height +
|
|
|
|
widget->style->font->ascent -
|
|
|
|
widget->style->font->descent - 1) / 2;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
CLIST_REFRESH (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_row_data (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
gtk_clist_set_row_data_full (clist, row, data, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_row_data_full (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gpointer data,
|
|
|
|
GtkDestroyNotify destroy)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row > (clist->rows - 1))
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
2000-02-17 18:27:04 +00:00
|
|
|
|
|
|
|
if (clist_row->destroy)
|
|
|
|
clist_row->destroy (clist_row->data);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist_row->data = data;
|
|
|
|
clist_row->destroy = destroy;
|
|
|
|
}
|
|
|
|
|
|
|
|
gpointer
|
|
|
|
gtk_clist_get_row_data (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
if (row < 0 || row > (clist->rows - 1))
|
|
|
|
return NULL;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
return clist_row->data;
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
|
|
|
gtk_clist_find_row_from_data (GtkCList *clist,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
gint n;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, -1);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
|
|
|
|
|
|
|
|
for (n = 0, list = clist->row_list; list; n++, list = list->next)
|
|
|
|
if (GTK_CLIST_ROW (list)->data == data)
|
|
|
|
return n;
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
void
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_swap_rows (GtkCList *clist,
|
2002-08-28 21:04:11 +00:00
|
|
|
gint row1,
|
1999-08-27 22:27:18 +00:00
|
|
|
gint row2)
|
|
|
|
{
|
|
|
|
gint first, last;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
g_return_if_fail (row1 != row2);
|
|
|
|
|
|
|
|
if (GTK_CLIST_AUTO_SORT(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_clist_freeze (clist);
|
|
|
|
|
|
|
|
first = MIN (row1, row2);
|
|
|
|
last = MAX (row1, row2);
|
|
|
|
|
|
|
|
gtk_clist_row_move (clist, last, first);
|
|
|
|
gtk_clist_row_move (clist, first + 1, last);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_thaw (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_row_move (GtkCList *clist,
|
|
|
|
gint source_row,
|
|
|
|
gint dest_row)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (GTK_CLIST_AUTO_SORT(clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (source_row < 0 || source_row >= clist->rows ||
|
|
|
|
dest_row < 0 || dest_row >= clist->rows ||
|
|
|
|
source_row == dest_row)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[ROW_MOVE],
|
|
|
|
source_row, dest_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkVisibility
|
|
|
|
gtk_clist_row_is_visible (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
gint top;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return GTK_VISIBILITY_NONE;
|
|
|
|
|
|
|
|
if (clist->row_height == 0)
|
|
|
|
return GTK_VISIBILITY_NONE;
|
|
|
|
|
|
|
|
if (row < ROW_FROM_YPIXEL (clist, 0))
|
|
|
|
return GTK_VISIBILITY_NONE;
|
|
|
|
|
|
|
|
if (row > ROW_FROM_YPIXEL (clist, clist->clist_window_height))
|
|
|
|
return GTK_VISIBILITY_NONE;
|
|
|
|
|
|
|
|
top = ROW_TOP_YPIXEL (clist, row);
|
|
|
|
|
|
|
|
if ((top < 0)
|
|
|
|
|| ((top + clist->row_height) >= clist->clist_window_height))
|
|
|
|
return GTK_VISIBILITY_PARTIAL;
|
|
|
|
|
|
|
|
return GTK_VISIBILITY_FULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_foreground (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
GdkColor *color)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (color)
|
|
|
|
{
|
|
|
|
clist_row->foreground = *color;
|
|
|
|
clist_row->fg_set = TRUE;
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gdk_color_alloc (gtk_widget_get_colormap (GTK_WIDGET (clist)),
|
|
|
|
&clist_row->foreground);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist_row->fg_set = FALSE;
|
|
|
|
|
|
|
|
if (CLIST_UNFROZEN (clist) && gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_background (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
GdkColor *color)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (color)
|
|
|
|
{
|
|
|
|
clist_row->background = *color;
|
|
|
|
clist_row->bg_set = TRUE;
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gdk_color_alloc (gtk_widget_get_colormap (GTK_WIDGET (clist)),
|
|
|
|
&clist_row->background);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist_row->bg_set = FALSE;
|
|
|
|
|
|
|
|
if (CLIST_UNFROZEN (clist)
|
|
|
|
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC ROW/CELL STYLE FUNCTIONS
|
|
|
|
* gtk_clist_set_cell_style
|
|
|
|
* gtk_clist_get_cell_style
|
|
|
|
* gtk_clist_set_row_style
|
|
|
|
* gtk_clist_get_row_style
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
gtk_clist_set_cell_style (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
GtkStyle *style)
|
|
|
|
{
|
2001-06-02 06:26:54 +00:00
|
|
|
GtkRequisition requisition = { 0, 0 };
|
1999-08-27 22:27:18 +00:00
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->cell[column].style == style)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist->column[column].auto_resize &&
|
|
|
|
!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
|
|
|
|
column, &requisition);
|
|
|
|
|
|
|
|
if (clist_row->cell[column].style)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gtk_style_detach (clist_row->cell[column].style);
|
|
|
|
gtk_style_unref (clist_row->cell[column].style);
|
|
|
|
}
|
|
|
|
|
|
|
|
clist_row->cell[column].style = style;
|
|
|
|
|
|
|
|
if (clist_row->cell[column].style)
|
|
|
|
{
|
|
|
|
gtk_style_ref (clist_row->cell[column].style);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
clist_row->cell[column].style =
|
|
|
|
gtk_style_attach (clist_row->cell[column].style,
|
|
|
|
clist->clist_window);
|
|
|
|
}
|
|
|
|
|
|
|
|
column_auto_resize (clist, clist_row, column, requisition.width);
|
|
|
|
|
|
|
|
/* redraw the list if it's not frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkStyle *
|
|
|
|
gtk_clist_get_cell_style (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows || column < 0 || column >= clist->columns)
|
|
|
|
return NULL;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
return clist_row->cell[column].style;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_row_style (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
GtkStyle *style)
|
|
|
|
{
|
|
|
|
GtkRequisition requisition;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
gint *old_width;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->style == style)
|
|
|
|
return;
|
|
|
|
|
|
|
|
old_width = g_new (gint, clist->columns);
|
|
|
|
|
|
|
|
if (!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
{
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].auto_resize)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
|
|
|
|
i, &requisition);
|
|
|
|
old_width[i] = requisition.width;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist_row->style)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gtk_style_detach (clist_row->style);
|
|
|
|
gtk_style_unref (clist_row->style);
|
|
|
|
}
|
|
|
|
|
|
|
|
clist_row->style = style;
|
|
|
|
|
|
|
|
if (clist_row->style)
|
|
|
|
{
|
|
|
|
gtk_style_ref (clist_row->style);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
clist_row->style = gtk_style_attach (clist_row->style,
|
|
|
|
clist->clist_window);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
column_auto_resize (clist, clist_row, i, old_width[i]);
|
|
|
|
|
|
|
|
g_free (old_width);
|
|
|
|
|
|
|
|
/* redraw the list if it's not frozen */
|
|
|
|
if (CLIST_UNFROZEN (clist))
|
|
|
|
{
|
|
|
|
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
GtkStyle *
|
|
|
|
gtk_clist_get_row_style (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, NULL);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return NULL;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
return clist_row->style;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC SELECTION FUNCTIONS
|
|
|
|
* gtk_clist_set_selectable
|
|
|
|
* gtk_clist_get_selectable
|
|
|
|
* gtk_clist_select_row
|
|
|
|
* gtk_clist_unselect_row
|
|
|
|
* gtk_clist_select_all
|
|
|
|
* gtk_clist_unselect_all
|
|
|
|
* gtk_clist_undo_selection
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
gtk_clist_set_selectable (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gboolean selectable)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (selectable == clist_row->selectable)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist_row->selectable = selectable;
|
|
|
|
|
|
|
|
if (!selectable && clist_row->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
if (clist->anchor >= 0 &&
|
|
|
|
clist->selection_mode == GTK_SELECTION_EXTENDED)
|
|
|
|
{
|
|
|
|
clist->drag_button = 0;
|
|
|
|
remove_grab (clist);
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
}
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
|
|
|
row, -1, NULL);
|
2002-08-28 21:04:11 +00:00
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
gboolean
|
|
|
|
gtk_clist_get_selectable (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return FALSE;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
return GTK_CLIST_ROW (ROW_ELEMENT (clist, row))->selectable;
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_select_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < -1 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
row, column, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_unselect_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
if (column < -1 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
|
|
|
row, column, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_select_all (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->select_all (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_unselect_all (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->unselect_all (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_undo_selection (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (clist->selection_mode == GTK_SELECTION_EXTENDED &&
|
|
|
|
(clist->undo_selection || clist->undo_unselection))
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNDO_SELECTION]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE SELECTION FUNCTIONS
|
|
|
|
* selection_find
|
|
|
|
* toggle_row
|
|
|
|
* fake_toggle_row
|
|
|
|
* toggle_focus_row
|
|
|
|
* toggle_add_mode
|
|
|
|
* real_select_row
|
|
|
|
* real_unselect_row
|
|
|
|
* real_select_all
|
|
|
|
* real_unselect_all
|
|
|
|
* fake_unselect_all
|
|
|
|
* real_undo_selection
|
|
|
|
* set_anchor
|
|
|
|
* resync_selection
|
|
|
|
* update_extended_selection
|
|
|
|
* start_selection
|
|
|
|
* end_selection
|
|
|
|
* extend_selection
|
|
|
|
* sync_selection
|
|
|
|
*/
|
|
|
|
static GList *
|
|
|
|
selection_find (GtkCList *clist,
|
|
|
|
gint row_number,
|
2002-03-05 11:56:00 +00:00
|
|
|
GList *row_list_element _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
return g_list_find (clist->selection, GINT_TO_POINTER (row_number));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
toggle_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
GdkEvent *event)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
case GTK_SELECTION_SINGLE:
|
2000-05-26 07:47:47 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (!clist_row)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist_row->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
|
|
|
row, column, event);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
row, column, event);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
fake_toggle_row (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
GList *work;
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
work = ROW_ELEMENT (clist, row);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (!work || !GTK_CLIST_ROW (work)->selectable)
|
|
|
|
return;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL)
|
|
|
|
clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
|
|
|
|
else
|
|
|
|
clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (CLIST_UNFROZEN (clist) &&
|
|
|
|
gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row,
|
|
|
|
GTK_CLIST_ROW (work));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
toggle_focus_row (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != 0);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
|
|
|
|
clist->focus_row < 0 || clist->focus_row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
toggle_row (clist, clist->focus_row, 0, NULL);
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
clist->anchor = clist->focus_row;
|
|
|
|
clist->drag_pos = clist->focus_row;
|
|
|
|
clist->undo_anchor = clist->focus_row;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
fake_toggle_row (clist, clist->focus_row);
|
|
|
|
else
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->fake_unselect_all (clist,clist->focus_row);
|
|
|
|
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
toggle_add_mode (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != 0);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
|
|
|
|
clist->selection_mode != GTK_SELECTION_EXTENDED)
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_clist_draw_focus (GTK_WIDGET (clist));
|
|
|
|
if (!GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_ADD_MODE);
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1,
|
|
|
|
GDK_LINE_ON_OFF_DASH, 0, 0);
|
|
|
|
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
}
|
|
|
|
gtk_clist_draw_focus (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_select_row (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint column,
|
|
|
|
GdkEvent *event)
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
GList *list;
|
|
|
|
gint sel_row;
|
|
|
|
gboolean row_selected;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row > (clist->rows - 1))
|
|
|
|
return;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
|
|
|
|
row_selected = FALSE;
|
|
|
|
list = clist->selection;
|
|
|
|
|
|
|
|
while (list)
|
|
|
|
{
|
|
|
|
sel_row = GPOINTER_TO_INT (list->data);
|
|
|
|
list = list->next;
|
|
|
|
|
|
|
|
if (row == sel_row)
|
|
|
|
row_selected = TRUE;
|
|
|
|
else
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
1999-08-27 22:27:18 +00:00
|
|
|
sel_row, column, event);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (row_selected)
|
|
|
|
return;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->state != GTK_STATE_NORMAL || !clist_row->selectable)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist_row->state = GTK_STATE_SELECTED;
|
|
|
|
if (!clist->selection)
|
|
|
|
{
|
|
|
|
clist->selection = g_list_append (clist->selection,
|
|
|
|
GINT_TO_POINTER (row));
|
|
|
|
clist->selection_end = clist->selection;
|
|
|
|
}
|
|
|
|
else
|
2002-08-28 21:04:11 +00:00
|
|
|
clist->selection_end =
|
1999-08-27 22:27:18 +00:00
|
|
|
g_list_append (clist->selection_end, GINT_TO_POINTER (row))->next;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (CLIST_UNFROZEN (clist)
|
|
|
|
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_unselect_row (GtkCList *clist,
|
|
|
|
gint row,
|
2002-03-05 11:56:00 +00:00
|
|
|
gint column _U_,
|
|
|
|
GdkEvent *event _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (row < 0 || row > (clist->rows - 1))
|
|
|
|
return;
|
|
|
|
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist_row->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
clist_row->state = GTK_STATE_NORMAL;
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
if (clist->selection_end &&
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->selection_end->data == GINT_TO_POINTER (row))
|
|
|
|
clist->selection_end = clist->selection_end->prev;
|
|
|
|
|
|
|
|
clist->selection = g_list_remove (clist->selection,
|
|
|
|
GINT_TO_POINTER (row));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (CLIST_UNFROZEN (clist)
|
|
|
|
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_select_all (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
gint i;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
return;
|
|
|
|
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->rows &&
|
|
|
|
((GtkCListRow *) (clist->row_list->data))->state !=
|
|
|
|
GTK_STATE_SELECTED)
|
|
|
|
fake_toggle_row (clist, 0);
|
|
|
|
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
clist->anchor = 0;
|
|
|
|
clist->drag_pos = 0;
|
|
|
|
clist->undo_anchor = clist->focus_row;
|
|
|
|
update_extended_selection (clist, clist->rows);
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
return;
|
|
|
|
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
for (i = 0, list = clist->row_list; list; i++, list = list->next)
|
|
|
|
{
|
|
|
|
if (((GtkCListRow *)(list->data))->state == GTK_STATE_NORMAL)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
i, -1, NULL);
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_unselect_all (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
gint i;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
if (clist->focus_row >= 0)
|
|
|
|
{
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
clist->undo_anchor = clist->focus_row;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
list = clist->selection;
|
|
|
|
while (list)
|
|
|
|
{
|
|
|
|
i = GPOINTER_TO_INT (list->data);
|
|
|
|
list = list->next;
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[UNSELECT_ROW], i, -1, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
fake_unselect_all (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GList *work;
|
|
|
|
gint i;
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
if (row >= 0 && (work = ROW_ELEMENT (clist, row)))
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL &&
|
|
|
|
GTK_CLIST_ROW (work)->selectable)
|
|
|
|
{
|
|
|
|
GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (CLIST_UNFROZEN (clist) &&
|
|
|
|
gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row,
|
|
|
|
GTK_CLIST_ROW (work));
|
2002-08-28 21:04:11 +00:00
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
clist->undo_selection = clist->selection;
|
|
|
|
clist->selection = NULL;
|
|
|
|
clist->selection_end = NULL;
|
2000-05-26 07:47:47 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
for (list = clist->undo_selection; list; list = list->next)
|
|
|
|
{
|
|
|
|
if ((i = GPOINTER_TO_INT (list->data)) == row ||
|
|
|
|
!(work = g_list_nth (clist->row_list, i)))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
|
|
|
|
if (CLIST_UNFROZEN (clist) &&
|
|
|
|
gtk_clist_row_is_visible (clist, i) != GTK_VISIBILITY_NONE)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, i,
|
|
|
|
GTK_CLIST_ROW (work));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_undo_selection (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GList *work;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
|
|
|
|
clist->selection_mode != GTK_SELECTION_EXTENDED)
|
|
|
|
return;
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (!(clist->undo_selection || clist->undo_unselection))
|
|
|
|
{
|
|
|
|
gtk_clist_unselect_all (clist);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (work = clist->undo_selection; work; work = work->next)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
GPOINTER_TO_INT (work->data), -1, NULL);
|
|
|
|
|
|
|
|
for (work = clist->undo_unselection; work; work = work->next)
|
|
|
|
{
|
2000-02-17 18:27:04 +00:00
|
|
|
/* g_print ("unselect %d\n",GPOINTER_TO_INT (work->data)); */
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
1999-08-27 22:27:18 +00:00
|
|
|
GPOINTER_TO_INT (work->data), -1, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_WIDGET_HAS_FOCUS(clist) && clist->focus_row != clist->undo_anchor)
|
|
|
|
{
|
|
|
|
gtk_clist_draw_focus (GTK_WIDGET (clist));
|
|
|
|
clist->focus_row = clist->undo_anchor;
|
|
|
|
gtk_clist_draw_focus (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist->focus_row = clist->undo_anchor;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->undo_anchor = -1;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
|
|
|
|
clist->clist_window_height)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
set_anchor (GtkCList *clist,
|
|
|
|
gboolean add_mode,
|
|
|
|
gint anchor,
|
|
|
|
gint undo_anchor)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->selection_mode != GTK_SELECTION_EXTENDED || clist->anchor >= 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
if (add_mode)
|
|
|
|
fake_toggle_row (clist, anchor);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->fake_unselect_all (clist, anchor);
|
|
|
|
clist->anchor_state = GTK_STATE_SELECTED;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->anchor = anchor;
|
|
|
|
clist->drag_pos = anchor;
|
|
|
|
clist->undo_anchor = undo_anchor;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
resync_selection (GtkCList *clist,
|
|
|
|
GdkEvent *event)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
gint e;
|
|
|
|
gint row;
|
|
|
|
GList *list;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
if (clist->selection_mode != GTK_SELECTION_EXTENDED)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (clist->anchor < 0 || clist->drag_pos < 0)
|
1999-08-27 22:27:18 +00:00
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_clist_freeze (clist);
|
|
|
|
|
|
|
|
i = MIN (clist->anchor, clist->drag_pos);
|
|
|
|
e = MAX (clist->anchor, clist->drag_pos);
|
|
|
|
|
|
|
|
if (clist->undo_selection)
|
|
|
|
{
|
|
|
|
list = clist->selection;
|
|
|
|
clist->selection = clist->undo_selection;
|
|
|
|
clist->selection_end = g_list_last (clist->selection);
|
|
|
|
clist->undo_selection = list;
|
|
|
|
list = clist->selection;
|
|
|
|
while (list)
|
|
|
|
{
|
|
|
|
row = GPOINTER_TO_INT (list->data);
|
|
|
|
list = list->next;
|
|
|
|
if (row < i || row > e)
|
|
|
|
{
|
|
|
|
clist_row = g_list_nth (clist->row_list, row)->data;
|
|
|
|
if (clist_row->selectable)
|
|
|
|
{
|
|
|
|
clist_row->state = GTK_STATE_SELECTED;
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[UNSELECT_ROW],
|
|
|
|
row, -1, event);
|
|
|
|
clist->undo_selection = g_list_prepend
|
|
|
|
(clist->undo_selection, GINT_TO_POINTER (row));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
if (clist->anchor < clist->drag_pos)
|
|
|
|
{
|
|
|
|
for (list = g_list_nth (clist->row_list, i); i <= e;
|
|
|
|
i++, list = list->next)
|
|
|
|
if (GTK_CLIST_ROW (list)->selectable)
|
|
|
|
{
|
|
|
|
if (g_list_find (clist->selection, GINT_TO_POINTER(i)))
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
|
|
|
|
{
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[UNSELECT_ROW],
|
|
|
|
i, -1, event);
|
|
|
|
clist->undo_selection =
|
|
|
|
g_list_prepend (clist->undo_selection,
|
|
|
|
GINT_TO_POINTER (i));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
|
|
|
|
clist->undo_unselection =
|
|
|
|
g_list_prepend (clist->undo_unselection,
|
|
|
|
GINT_TO_POINTER (i));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
for (list = g_list_nth (clist->row_list, e); i <= e;
|
|
|
|
e--, list = list->prev)
|
|
|
|
if (GTK_CLIST_ROW (list)->selectable)
|
|
|
|
{
|
|
|
|
if (g_list_find (clist->selection, GINT_TO_POINTER(e)))
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
|
|
|
|
{
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[UNSELECT_ROW],
|
|
|
|
e, -1, event);
|
|
|
|
clist->undo_selection =
|
|
|
|
g_list_prepend (clist->undo_selection,
|
|
|
|
GINT_TO_POINTER (e));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
|
|
|
|
clist->undo_unselection =
|
|
|
|
g_list_prepend (clist->undo_unselection,
|
|
|
|
GINT_TO_POINTER (e));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->undo_unselection = g_list_reverse (clist->undo_unselection);
|
|
|
|
for (list = clist->undo_unselection; list; list = list->next)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
GPOINTER_TO_INT (list->data), -1, event);
|
|
|
|
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
|
|
|
|
gtk_clist_thaw (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
update_extended_selection (GtkCList *clist,
|
|
|
|
gint row)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GList *list;
|
|
|
|
GdkRectangle area;
|
|
|
|
gint s1 = -1;
|
|
|
|
gint s2 = -1;
|
|
|
|
gint e1 = -1;
|
|
|
|
gint e2 = -1;
|
|
|
|
gint y1 = clist->clist_window_height;
|
|
|
|
gint y2 = clist->clist_window_height;
|
|
|
|
gint h1 = 0;
|
|
|
|
gint h2 = 0;
|
|
|
|
gint top;
|
|
|
|
|
|
|
|
if (clist->selection_mode != GTK_SELECTION_EXTENDED || clist->anchor == -1)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (row < 0)
|
|
|
|
row = 0;
|
|
|
|
if (row >= clist->rows)
|
|
|
|
row = clist->rows - 1;
|
|
|
|
|
|
|
|
/* extending downwards */
|
|
|
|
if (row > clist->drag_pos && clist->anchor <= clist->drag_pos)
|
|
|
|
{
|
|
|
|
s2 = clist->drag_pos + 1;
|
|
|
|
e2 = row;
|
|
|
|
}
|
|
|
|
/* extending upwards */
|
|
|
|
else if (row < clist->drag_pos && clist->anchor >= clist->drag_pos)
|
|
|
|
{
|
|
|
|
s2 = row;
|
|
|
|
e2 = clist->drag_pos - 1;
|
|
|
|
}
|
|
|
|
else if (row < clist->drag_pos && clist->anchor < clist->drag_pos)
|
|
|
|
{
|
|
|
|
e1 = clist->drag_pos;
|
|
|
|
/* row and drag_pos on different sides of anchor :
|
|
|
|
take back the selection between anchor and drag_pos,
|
|
|
|
select between anchor and row */
|
|
|
|
if (row < clist->anchor)
|
|
|
|
{
|
|
|
|
s1 = clist->anchor + 1;
|
|
|
|
s2 = row;
|
|
|
|
e2 = clist->anchor - 1;
|
|
|
|
}
|
|
|
|
/* take back the selection between anchor and drag_pos */
|
|
|
|
else
|
|
|
|
s1 = row + 1;
|
|
|
|
}
|
|
|
|
else if (row > clist->drag_pos && clist->anchor > clist->drag_pos)
|
|
|
|
{
|
|
|
|
s1 = clist->drag_pos;
|
|
|
|
/* row and drag_pos on different sides of anchor :
|
|
|
|
take back the selection between anchor and drag_pos,
|
|
|
|
select between anchor and row */
|
|
|
|
if (row > clist->anchor)
|
|
|
|
{
|
|
|
|
e1 = clist->anchor - 1;
|
|
|
|
s2 = clist->anchor + 1;
|
|
|
|
e2 = row;
|
|
|
|
}
|
|
|
|
/* take back the selection between anchor and drag_pos */
|
|
|
|
else
|
|
|
|
e1 = row - 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->drag_pos = row;
|
|
|
|
|
|
|
|
area.x = 0;
|
|
|
|
area.width = clist->clist_window_width;
|
|
|
|
|
|
|
|
/* restore the elements between s1 and e1 */
|
|
|
|
if (s1 >= 0)
|
|
|
|
{
|
|
|
|
for (i = s1, list = g_list_nth (clist->row_list, i); i <= e1;
|
|
|
|
i++, list = list->next)
|
|
|
|
if (GTK_CLIST_ROW (list)->selectable)
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_CLASS_FW (clist)->selection_find (clist, i, list))
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
|
|
|
|
else
|
|
|
|
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
|
|
|
|
|
|
|
|
if (top + clist->row_height <= 0)
|
|
|
|
{
|
|
|
|
area.y = 0;
|
|
|
|
area.height = ROW_TOP_YPIXEL (clist, e1) + clist->row_height;
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
}
|
|
|
|
else if (top >= clist->clist_window_height)
|
|
|
|
{
|
|
|
|
area.y = ROW_TOP_YPIXEL (clist, s1) - 1;
|
|
|
|
area.height = clist->clist_window_height - area.y;
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
}
|
|
|
|
else if (top < 0)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
else if (top + clist->row_height > clist->clist_window_height)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
|
|
|
|
y1 = ROW_TOP_YPIXEL (clist, s1) - 1;
|
|
|
|
h1 = (e1 - s1 + 1) * (clist->row_height + CELL_SPACING);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* extend the selection between s2 and e2 */
|
|
|
|
if (s2 >= 0)
|
|
|
|
{
|
|
|
|
for (i = s2, list = g_list_nth (clist->row_list, i); i <= e2;
|
|
|
|
i++, list = list->next)
|
|
|
|
if (GTK_CLIST_ROW (list)->selectable &&
|
|
|
|
GTK_CLIST_ROW (list)->state != clist->anchor_state)
|
|
|
|
GTK_CLIST_ROW (list)->state = clist->anchor_state;
|
|
|
|
|
|
|
|
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
|
|
|
|
|
|
|
|
if (top + clist->row_height <= 0)
|
|
|
|
{
|
|
|
|
area.y = 0;
|
|
|
|
area.height = ROW_TOP_YPIXEL (clist, e2) + clist->row_height;
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
}
|
|
|
|
else if (top >= clist->clist_window_height)
|
|
|
|
{
|
|
|
|
area.y = ROW_TOP_YPIXEL (clist, s2) - 1;
|
|
|
|
area.height = clist->clist_window_height - area.y;
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
}
|
|
|
|
else if (top < 0)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
else if (top + clist->row_height > clist->clist_window_height)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
|
|
|
|
y2 = ROW_TOP_YPIXEL (clist, s2) - 1;
|
|
|
|
h2 = (e2 - s2 + 1) * (clist->row_height + CELL_SPACING);
|
|
|
|
}
|
|
|
|
|
|
|
|
area.y = MAX (0, MIN (y1, y2));
|
|
|
|
if (area.y > clist->clist_window_height)
|
|
|
|
area.y = 0;
|
|
|
|
area.height = MIN (clist->clist_window_height, h1 + h2);
|
|
|
|
if (s1 >= 0 && s2 >= 0)
|
|
|
|
area.height += (clist->row_height + CELL_SPACING);
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
start_selection (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
set_anchor (clist, GTK_CLIST_ADD_MODE(clist), clist->focus_row,
|
|
|
|
clist->focus_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
end_selection (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS(clist))
|
1999-08-27 22:27:18 +00:00
|
|
|
return;
|
2000-05-26 07:47:47 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
extend_selection (GtkCList *clist,
|
|
|
|
GtkScrollType scroll_type,
|
|
|
|
gfloat position,
|
|
|
|
gboolean auto_start_selection)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
|
|
|
|
clist->selection_mode != GTK_SELECTION_EXTENDED)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (auto_start_selection)
|
|
|
|
set_anchor (clist, GTK_CLIST_ADD_MODE(clist), clist->focus_row,
|
|
|
|
clist->focus_row);
|
|
|
|
else if (clist->anchor == -1)
|
|
|
|
return;
|
|
|
|
|
|
|
|
move_focus_row (clist, scroll_type, position);
|
|
|
|
|
|
|
|
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
|
|
|
|
clist->clist_window_height)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
sync_selection (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gint mode)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
gint d;
|
|
|
|
|
|
|
|
if (mode == SYNC_INSERT)
|
|
|
|
d = 1;
|
|
|
|
else
|
|
|
|
d = -1;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->focus_row >= row)
|
|
|
|
{
|
|
|
|
if (d > 0 || clist->focus_row > row)
|
|
|
|
clist->focus_row += d;
|
|
|
|
if (clist->focus_row == -1 && clist->rows >= 1)
|
|
|
|
clist->focus_row = 0;
|
|
|
|
else if (clist->focus_row >= clist->rows)
|
|
|
|
clist->focus_row = clist->rows - 1;
|
|
|
|
}
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
|
|
|
|
clist->anchor = -1;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
clist->undo_anchor = clist->focus_row;
|
|
|
|
|
|
|
|
list = clist->selection;
|
|
|
|
|
|
|
|
while (list)
|
|
|
|
{
|
|
|
|
if (GPOINTER_TO_INT (list->data) >= row)
|
|
|
|
list->data = ((gchar*) list->data) + d;
|
|
|
|
list = list->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* GTKOBJECT
|
|
|
|
* gtk_clist_destroy
|
|
|
|
* gtk_clist_finalize
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
gtk_clist_destroy (GtkObject *object)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (object != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (object));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (object);
|
|
|
|
|
|
|
|
/* freeze the list */
|
|
|
|
clist->freeze_count++;
|
|
|
|
|
|
|
|
/* get rid of all the rows */
|
|
|
|
gtk_clist_clear (clist);
|
|
|
|
|
|
|
|
/* Since we don't have a _remove method, unparent the children
|
|
|
|
* instead of destroying them so the focus will be unset properly.
|
|
|
|
* (For other containers, the _remove method takes care of the
|
|
|
|
* unparent) The destroy will happen when the refcount drops
|
|
|
|
* to zero.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* unref adjustments */
|
|
|
|
if (clist->hadjustment)
|
|
|
|
{
|
|
|
|
gtk_signal_disconnect_by_data (GTK_OBJECT (clist->hadjustment), clist);
|
|
|
|
gtk_object_unref (GTK_OBJECT (clist->hadjustment));
|
|
|
|
clist->hadjustment = NULL;
|
|
|
|
}
|
|
|
|
if (clist->vadjustment)
|
|
|
|
{
|
|
|
|
gtk_signal_disconnect_by_data (GTK_OBJECT (clist->vadjustment), clist);
|
|
|
|
gtk_object_unref (GTK_OBJECT (clist->vadjustment));
|
|
|
|
clist->vadjustment = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
remove_grab (clist);
|
|
|
|
|
|
|
|
/* destroy the column buttons */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button)
|
|
|
|
{
|
|
|
|
gtk_widget_unparent (clist->column[i].button);
|
|
|
|
clist->column[i].button = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_OBJECT_CLASS (parent_class)->destroy)
|
|
|
|
(*GTK_OBJECT_CLASS (parent_class)->destroy) (object);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_finalize (GtkObject *object)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (object != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (object));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (object);
|
|
|
|
|
|
|
|
columns_delete (clist);
|
|
|
|
|
|
|
|
g_mem_chunk_destroy (clist->cell_mem_chunk);
|
|
|
|
g_mem_chunk_destroy (clist->row_mem_chunk);
|
|
|
|
|
|
|
|
if (GTK_OBJECT_CLASS (parent_class)->finalize)
|
|
|
|
(*GTK_OBJECT_CLASS (parent_class)->finalize) (object);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* GTKWIDGET
|
|
|
|
* gtk_clist_realize
|
|
|
|
* gtk_clist_unrealize
|
|
|
|
* gtk_clist_map
|
|
|
|
* gtk_clist_unmap
|
|
|
|
* gtk_clist_draw
|
|
|
|
* gtk_clist_expose
|
|
|
|
* gtk_clist_style_set
|
|
|
|
* gtk_clist_key_press
|
|
|
|
* gtk_clist_button_press
|
|
|
|
* gtk_clist_button_release
|
|
|
|
* gtk_clist_motion
|
|
|
|
* gtk_clist_size_request
|
|
|
|
* gtk_clist_size_allocate
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
gtk_clist_realize (GtkWidget *widget)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GdkWindowAttr attributes;
|
|
|
|
GdkGCValues values;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
GList *list;
|
|
|
|
gint attributes_mask;
|
|
|
|
gint border_width;
|
|
|
|
gint i;
|
|
|
|
gint j;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
|
|
|
|
|
|
|
|
border_width = GTK_CONTAINER (widget)->border_width;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
attributes.window_type = GDK_WINDOW_CHILD;
|
|
|
|
attributes.x = widget->allocation.x + border_width;
|
|
|
|
attributes.y = widget->allocation.y + border_width;
|
|
|
|
attributes.width = widget->allocation.width - border_width * 2;
|
|
|
|
attributes.height = widget->allocation.height - border_width * 2;
|
|
|
|
attributes.wclass = GDK_INPUT_OUTPUT;
|
|
|
|
attributes.visual = gtk_widget_get_visual (widget);
|
|
|
|
attributes.colormap = gtk_widget_get_colormap (widget);
|
|
|
|
attributes.event_mask = gtk_widget_get_events (widget);
|
|
|
|
attributes.event_mask |= (GDK_EXPOSURE_MASK |
|
|
|
|
GDK_BUTTON_PRESS_MASK |
|
|
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
|
|
GDK_KEY_PRESS_MASK |
|
|
|
|
GDK_KEY_RELEASE_MASK);
|
|
|
|
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
|
|
|
|
|
|
|
|
/* main window */
|
|
|
|
widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
|
|
|
|
&attributes, attributes_mask);
|
|
|
|
gdk_window_set_user_data (widget->window, clist);
|
|
|
|
|
|
|
|
widget->style = gtk_style_attach (widget->style, widget->window);
|
|
|
|
|
|
|
|
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
|
|
|
|
|
|
|
|
/* column-title window */
|
|
|
|
|
|
|
|
attributes.x = clist->column_title_area.x;
|
|
|
|
attributes.y = clist->column_title_area.y;
|
|
|
|
attributes.width = clist->column_title_area.width;
|
|
|
|
attributes.height = clist->column_title_area.height;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->title_window = gdk_window_new (widget->window, &attributes,
|
|
|
|
attributes_mask);
|
|
|
|
gdk_window_set_user_data (clist->title_window, clist);
|
|
|
|
|
|
|
|
gtk_style_set_background (widget->style, clist->title_window,
|
|
|
|
GTK_STATE_NORMAL);
|
|
|
|
gdk_window_show (clist->title_window);
|
|
|
|
|
|
|
|
/* set things up so column buttons are drawn in title window */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button)
|
|
|
|
gtk_widget_set_parent_window (clist->column[i].button,
|
|
|
|
clist->title_window);
|
|
|
|
|
|
|
|
/* clist-window */
|
|
|
|
attributes.x = (clist->internal_allocation.x +
|
|
|
|
widget->style->klass->xthickness);
|
|
|
|
attributes.y = (clist->internal_allocation.y +
|
|
|
|
widget->style->klass->ythickness +
|
|
|
|
clist->column_title_area.height);
|
|
|
|
attributes.width = clist->clist_window_width;
|
|
|
|
attributes.height = clist->clist_window_height;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->clist_window = gdk_window_new (widget->window, &attributes,
|
|
|
|
attributes_mask);
|
|
|
|
gdk_window_set_user_data (clist->clist_window, clist);
|
|
|
|
|
|
|
|
gdk_window_set_background (clist->clist_window,
|
|
|
|
&widget->style->base[GTK_STATE_NORMAL]);
|
|
|
|
gdk_window_show (clist->clist_window);
|
|
|
|
gdk_window_get_size (clist->clist_window, &clist->clist_window_width,
|
|
|
|
&clist->clist_window_height);
|
|
|
|
|
|
|
|
/* create resize windows */
|
|
|
|
attributes.wclass = GDK_INPUT_ONLY;
|
|
|
|
attributes.event_mask = (GDK_BUTTON_PRESS_MASK |
|
|
|
|
GDK_BUTTON_RELEASE_MASK |
|
|
|
|
GDK_POINTER_MOTION_MASK |
|
|
|
|
GDK_POINTER_MOTION_HINT_MASK |
|
|
|
|
GDK_KEY_PRESS_MASK);
|
|
|
|
attributes_mask = GDK_WA_CURSOR;
|
|
|
|
attributes.cursor = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
|
|
|
|
clist->cursor_drag = attributes.cursor;
|
|
|
|
|
|
|
|
attributes.x = LIST_WIDTH (clist) + 1;
|
|
|
|
attributes.y = 0;
|
|
|
|
attributes.width = 0;
|
|
|
|
attributes.height = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
clist->column[i].window = gdk_window_new (clist->title_window,
|
|
|
|
&attributes, attributes_mask);
|
|
|
|
gdk_window_set_user_data (clist->column[i].window, clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This is slightly less efficient than creating them with the
|
|
|
|
* right size to begin with, but easier
|
|
|
|
*/
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
|
|
|
|
/* GCs */
|
|
|
|
clist->fg_gc = gdk_gc_new (widget->window);
|
|
|
|
clist->bg_gc = gdk_gc_new (widget->window);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* We'll use this gc to do scrolling as well */
|
|
|
|
gdk_gc_set_exposures (clist->fg_gc, TRUE);
|
|
|
|
|
|
|
|
values.foreground = (widget->style->white.pixel==0 ?
|
|
|
|
widget->style->black:widget->style->white);
|
|
|
|
values.function = GDK_XOR;
|
|
|
|
values.subwindow_mode = GDK_INCLUDE_INFERIORS;
|
|
|
|
clist->xor_gc = gdk_gc_new_with_values (widget->window,
|
|
|
|
&values,
|
|
|
|
GDK_GC_FOREGROUND |
|
|
|
|
GDK_GC_FUNCTION |
|
|
|
|
GDK_GC_SUBWINDOW);
|
|
|
|
|
|
|
|
/* attach optional row/cell styles, allocate foreground/background colors */
|
|
|
|
list = clist->row_list;
|
|
|
|
for (i = 0; i < clist->rows; i++)
|
|
|
|
{
|
|
|
|
clist_row = list->data;
|
|
|
|
list = list->next;
|
|
|
|
|
|
|
|
if (clist_row->style)
|
|
|
|
clist_row->style = gtk_style_attach (clist_row->style,
|
|
|
|
clist->clist_window);
|
|
|
|
|
|
|
|
if (clist_row->fg_set || clist_row->bg_set)
|
|
|
|
{
|
|
|
|
GdkColormap *colormap;
|
|
|
|
|
|
|
|
colormap = gtk_widget_get_colormap (widget);
|
|
|
|
if (clist_row->fg_set)
|
|
|
|
gdk_color_alloc (colormap, &clist_row->foreground);
|
|
|
|
if (clist_row->bg_set)
|
|
|
|
gdk_color_alloc (colormap, &clist_row->background);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
for (j = 0; j < clist->columns; j++)
|
|
|
|
if (clist_row->cell[j].style)
|
|
|
|
clist_row->cell[j].style =
|
|
|
|
gtk_style_attach (clist_row->cell[j].style, clist->clist_window);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_unrealize (GtkWidget *widget)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
/* freeze the list */
|
|
|
|
clist->freeze_count++;
|
|
|
|
|
|
|
|
if (GTK_WIDGET_MAPPED (widget))
|
|
|
|
gtk_clist_unmap (widget);
|
|
|
|
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
|
|
|
|
|
|
|
|
/* detach optional row/cell styles */
|
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
|
|
{
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
GList *list;
|
|
|
|
gint j;
|
|
|
|
|
|
|
|
list = clist->row_list;
|
|
|
|
for (i = 0; i < clist->rows; i++)
|
|
|
|
{
|
|
|
|
clist_row = list->data;
|
|
|
|
list = list->next;
|
|
|
|
|
|
|
|
if (clist_row->style)
|
|
|
|
gtk_style_detach (clist_row->style);
|
|
|
|
for (j = 0; j < clist->columns; j++)
|
|
|
|
if (clist_row->cell[j].style)
|
|
|
|
gtk_style_detach (clist_row->cell[j].style);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gdk_cursor_destroy (clist->cursor_drag);
|
|
|
|
gdk_gc_destroy (clist->xor_gc);
|
|
|
|
gdk_gc_destroy (clist->fg_gc);
|
|
|
|
gdk_gc_destroy (clist->bg_gc);
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
if (clist->column[i].button)
|
|
|
|
gtk_widget_unrealize (clist->column[i].button);
|
|
|
|
if (clist->column[i].window)
|
|
|
|
{
|
|
|
|
gdk_window_set_user_data (clist->column[i].window, NULL);
|
|
|
|
gdk_window_destroy (clist->column[i].window);
|
|
|
|
clist->column[i].window = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
gdk_window_set_user_data (clist->clist_window, NULL);
|
|
|
|
gdk_window_destroy (clist->clist_window);
|
|
|
|
clist->clist_window = NULL;
|
|
|
|
|
|
|
|
gdk_window_set_user_data (clist->title_window, NULL);
|
|
|
|
gdk_window_destroy (clist->title_window);
|
|
|
|
clist->title_window = NULL;
|
|
|
|
|
|
|
|
clist->cursor_drag = NULL;
|
|
|
|
clist->xor_gc = NULL;
|
|
|
|
clist->fg_gc = NULL;
|
|
|
|
clist->bg_gc = NULL;
|
|
|
|
|
|
|
|
if (GTK_WIDGET_CLASS (parent_class)->unrealize)
|
|
|
|
(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_map (GtkWidget *widget)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_MAPPED (widget))
|
|
|
|
{
|
|
|
|
GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
|
|
|
|
|
|
|
|
/* map column buttons */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
if (clist->column[i].button &&
|
|
|
|
GTK_WIDGET_VISIBLE (clist->column[i].button) &&
|
|
|
|
!GTK_WIDGET_MAPPED (clist->column[i].button))
|
|
|
|
gtk_widget_map (clist->column[i].button);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].window && clist->column[i].button)
|
|
|
|
{
|
|
|
|
gdk_window_raise (clist->column[i].window);
|
|
|
|
gdk_window_show (clist->column[i].window);
|
|
|
|
}
|
|
|
|
|
|
|
|
gdk_window_show (clist->title_window);
|
|
|
|
gdk_window_show (clist->clist_window);
|
|
|
|
gdk_window_show (widget->window);
|
|
|
|
|
|
|
|
/* unfreeze the list */
|
|
|
|
clist->freeze_count = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_unmap (GtkWidget *widget)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_MAPPED (widget))
|
|
|
|
{
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
{
|
|
|
|
remove_grab (clist);
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
GTK_CLIST_CLASS_FW (widget)->resync_selection (clist, NULL);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
clist->click_cell.row = -1;
|
|
|
|
clist->click_cell.column = -1;
|
|
|
|
clist->drag_button = 0;
|
|
|
|
|
|
|
|
if (GTK_CLIST_IN_DRAG(clist))
|
|
|
|
{
|
|
|
|
gpointer drag_data;
|
|
|
|
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
|
|
|
|
drag_data = gtk_object_get_data (GTK_OBJECT (clist),
|
|
|
|
"gtk-site-data");
|
|
|
|
if (drag_data)
|
|
|
|
gtk_signal_handler_unblock_by_data (GTK_OBJECT (clist),
|
|
|
|
drag_data);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].window)
|
|
|
|
gdk_window_hide (clist->column[i].window);
|
|
|
|
|
|
|
|
gdk_window_hide (clist->clist_window);
|
|
|
|
gdk_window_hide (clist->title_window);
|
|
|
|
gdk_window_hide (widget->window);
|
|
|
|
|
|
|
|
/* unmap column buttons */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button &&
|
|
|
|
GTK_WIDGET_MAPPED (clist->column[i].button))
|
|
|
|
gtk_widget_unmap (clist->column[i].button);
|
|
|
|
|
|
|
|
/* freeze the list */
|
|
|
|
clist->freeze_count++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_draw (GtkWidget *widget,
|
|
|
|
GdkRectangle *area)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
gint border_width;
|
|
|
|
GdkRectangle child_area;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (area != NULL);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_DRAWABLE (widget))
|
|
|
|
{
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
border_width = GTK_CONTAINER (widget)->border_width;
|
|
|
|
|
|
|
|
gdk_window_clear_area (widget->window,
|
2002-08-28 21:04:11 +00:00
|
|
|
area->x - border_width,
|
1999-08-27 22:27:18 +00:00
|
|
|
area->y - border_width,
|
|
|
|
area->width, area->height);
|
|
|
|
|
|
|
|
/* draw list shadow/border */
|
|
|
|
gtk_draw_shadow (widget->style, widget->window,
|
|
|
|
GTK_STATE_NORMAL, clist->shadow_type,
|
2002-08-28 21:04:11 +00:00
|
|
|
0, 0,
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->clist_window_width +
|
|
|
|
(2 * widget->style->klass->xthickness),
|
|
|
|
clist->clist_window_height +
|
|
|
|
(2 * widget->style->klass->ythickness) +
|
|
|
|
clist->column_title_area.height);
|
|
|
|
|
|
|
|
gdk_window_clear_area (clist->clist_window, 0, 0, 0, 0);
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
if (!clist->column[i].visible)
|
|
|
|
continue;
|
|
|
|
if (clist->column[i].button &&
|
|
|
|
gtk_widget_intersect(clist->column[i].button, area, &child_area))
|
|
|
|
gtk_widget_draw (clist->column[i].button, &child_area);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_expose (GtkWidget *widget,
|
|
|
|
GdkEventExpose *event)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_DRAWABLE (widget))
|
|
|
|
{
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
/* draw border */
|
|
|
|
if (event->window == widget->window)
|
|
|
|
gtk_draw_shadow (widget->style, widget->window,
|
|
|
|
GTK_STATE_NORMAL, clist->shadow_type,
|
|
|
|
0, 0,
|
|
|
|
clist->clist_window_width +
|
|
|
|
(2 * widget->style->klass->xthickness),
|
|
|
|
clist->clist_window_height +
|
|
|
|
(2 * widget->style->klass->ythickness) +
|
|
|
|
clist->column_title_area.height);
|
|
|
|
|
|
|
|
/* exposure events on the list */
|
|
|
|
if (event->window == clist->clist_window)
|
|
|
|
draw_rows (clist, &event->area);
|
|
|
|
}
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_style_set (GtkWidget *widget,
|
|
|
|
GtkStyle *previous_style)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
if (GTK_WIDGET_CLASS (parent_class)->style_set)
|
|
|
|
(*GTK_WIDGET_CLASS (parent_class)->style_set) (widget, previous_style);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
|
|
{
|
|
|
|
gtk_style_set_background (widget->style, widget->window, widget->state);
|
|
|
|
gtk_style_set_background (widget->style, clist->title_window, GTK_STATE_SELECTED);
|
|
|
|
gdk_window_set_background (clist->clist_window, &widget->style->base[GTK_STATE_NORMAL]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Fill in data after widget has correct style */
|
|
|
|
|
|
|
|
/* text properties */
|
|
|
|
if (!GTK_CLIST_ROW_HEIGHT_SET(clist))
|
|
|
|
{
|
|
|
|
clist->row_height = (widget->style->font->ascent +
|
|
|
|
widget->style->font->descent + 1);
|
|
|
|
clist->row_center_offset = widget->style->font->ascent + 1.5;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist->row_center_offset = 1.5 + (clist->row_height +
|
|
|
|
widget->style->font->ascent -
|
|
|
|
widget->style->font->descent - 1) / 2;
|
|
|
|
|
|
|
|
/* Column widths */
|
|
|
|
if (!GTK_CLIST_AUTO_RESIZE_BLOCKED(clist))
|
|
|
|
{
|
|
|
|
gint width;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].auto_resize)
|
|
|
|
{
|
|
|
|
width = gtk_clist_optimal_column_width (clist, i);
|
|
|
|
if (width != clist->column[i].width)
|
|
|
|
gtk_clist_set_column_width (clist, i, width);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_key_press (GtkWidget *widget,
|
|
|
|
GdkEventKey *event)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_CLASS (parent_class)->key_press_event &&
|
|
|
|
GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event))
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
switch (event->keyval)
|
|
|
|
{
|
|
|
|
case GDK_Tab:
|
|
|
|
case GDK_ISO_Left_Tab:
|
|
|
|
if (event->state & GDK_SHIFT_MASK)
|
|
|
|
return gtk_container_focus (GTK_CONTAINER (widget),
|
|
|
|
GTK_DIR_TAB_BACKWARD);
|
|
|
|
else
|
|
|
|
return gtk_container_focus (GTK_CONTAINER (widget),
|
|
|
|
GTK_DIR_TAB_FORWARD);
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_button_press (GtkWidget *widget,
|
|
|
|
GdkEventButton *event)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
GtkCList *clist;
|
|
|
|
gint x;
|
|
|
|
gint y;
|
|
|
|
gint row;
|
|
|
|
gint column;
|
|
|
|
gint button_actions;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
button_actions = clist->button_actions[event->button - 1];
|
|
|
|
|
|
|
|
if (button_actions == GTK_BUTTON_IGNORED)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* selections on the list */
|
|
|
|
if (event->window == clist->clist_window)
|
|
|
|
{
|
|
|
|
x = event->x;
|
|
|
|
y = event->y;
|
|
|
|
|
|
|
|
if (get_selection_info (clist, x, y, &row, &column))
|
|
|
|
{
|
|
|
|
gint old_row = clist->focus_row;
|
|
|
|
|
|
|
|
if (clist->focus_row == -1)
|
|
|
|
old_row = row;
|
|
|
|
|
|
|
|
if (event->type == GDK_BUTTON_PRESS)
|
|
|
|
{
|
|
|
|
GdkEventMask mask = ((1 << (4 + event->button)) |
|
|
|
|
GDK_POINTER_MOTION_HINT_MASK |
|
|
|
|
GDK_BUTTON_RELEASE_MASK);
|
|
|
|
|
|
|
|
if (gdk_pointer_grab (clist->clist_window, FALSE, mask,
|
|
|
|
NULL, NULL, event->time))
|
|
|
|
return FALSE;
|
|
|
|
gtk_grab_add (widget);
|
|
|
|
|
|
|
|
clist->click_cell.row = row;
|
|
|
|
clist->click_cell.column = column;
|
|
|
|
clist->drag_button = event->button;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
clist->click_cell.row = -1;
|
|
|
|
clist->click_cell.column = -1;
|
|
|
|
|
|
|
|
clist->drag_button = 0;
|
|
|
|
remove_grab (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (button_actions & GTK_BUTTON_SELECTS)
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
|
|
|
|
if (GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
|
{
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1,
|
|
|
|
GDK_LINE_SOLID, 0, 0);
|
|
|
|
clist->focus_row = row;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1,
|
|
|
|
GDK_LINE_SOLID, 0, 0);
|
|
|
|
clist->focus_row = row;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (row != clist->focus_row)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
|
{
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row = row;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
clist->focus_row = row;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
|
gtk_widget_grab_focus (widget);
|
|
|
|
|
|
|
|
if (button_actions & GTK_BUTTON_SELECTS)
|
|
|
|
{
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
if (event->type != GDK_BUTTON_PRESS)
|
2000-05-26 07:47:47 +00:00
|
|
|
{
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
row, column, event);
|
|
|
|
clist->anchor = -1;
|
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
else
|
|
|
|
clist->anchor = row;
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
row, column, event);
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
if (event->type != GDK_BUTTON_PRESS)
|
|
|
|
{
|
|
|
|
if (clist->anchor != -1)
|
|
|
|
{
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection
|
|
|
|
(clist, (GdkEvent *) event);
|
|
|
|
}
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
row, column, event);
|
|
|
|
break;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (event->state & GDK_CONTROL_MASK)
|
|
|
|
{
|
|
|
|
if (event->state & GDK_SHIFT_MASK)
|
|
|
|
{
|
|
|
|
if (clist->anchor < 0)
|
|
|
|
{
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
clist->anchor = old_row;
|
|
|
|
clist->drag_pos = old_row;
|
|
|
|
clist->undo_anchor = old_row;
|
|
|
|
}
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (clist->anchor == -1)
|
|
|
|
set_anchor (clist, TRUE, row, old_row);
|
|
|
|
else
|
|
|
|
update_extended_selection (clist,
|
|
|
|
clist->focus_row);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (event->state & GDK_SHIFT_MASK)
|
|
|
|
{
|
|
|
|
set_anchor (clist, FALSE, old_row, old_row);
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->anchor == -1)
|
|
|
|
set_anchor (clist, FALSE, row, old_row);
|
|
|
|
else
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* press on resize windows */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].resizeable && clist->column[i].window &&
|
|
|
|
event->window == clist->column[i].window)
|
|
|
|
{
|
|
|
|
gpointer drag_data;
|
|
|
|
|
|
|
|
if (gdk_pointer_grab (clist->column[i].window, FALSE,
|
|
|
|
GDK_POINTER_MOTION_HINT_MASK |
|
|
|
|
GDK_BUTTON1_MOTION_MASK |
|
|
|
|
GDK_BUTTON_RELEASE_MASK,
|
|
|
|
NULL, NULL, event->time))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
gtk_grab_add (widget);
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_IN_DRAG);
|
|
|
|
|
|
|
|
/* block attached dnd signal handler */
|
|
|
|
drag_data = gtk_object_get_data (GTK_OBJECT (clist), "gtk-site-data");
|
|
|
|
if (drag_data)
|
|
|
|
gtk_signal_handler_block_by_data (GTK_OBJECT (clist), drag_data);
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
|
gtk_widget_grab_focus (widget);
|
|
|
|
|
|
|
|
clist->drag_pos = i;
|
|
|
|
clist->x_drag = (COLUMN_LEFT_XPIXEL(clist, i) + COLUMN_INSET +
|
|
|
|
clist->column[i].area.width + CELL_SPACING);
|
|
|
|
|
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
|
|
|
|
draw_xor_line (clist);
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_button_release (GtkWidget *widget,
|
|
|
|
GdkEventButton *event)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
gint button_actions;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
button_actions = clist->button_actions[event->button - 1];
|
|
|
|
if (button_actions == GTK_BUTTON_IGNORED)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* release on resize windows */
|
|
|
|
if (GTK_CLIST_IN_DRAG(clist))
|
|
|
|
{
|
|
|
|
gpointer drag_data;
|
|
|
|
gint width;
|
|
|
|
gint x;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
i = clist->drag_pos;
|
|
|
|
clist->drag_pos = -1;
|
|
|
|
|
|
|
|
/* unblock attached dnd signal handler */
|
|
|
|
drag_data = gtk_object_get_data (GTK_OBJECT (clist), "gtk-site-data");
|
|
|
|
if (drag_data)
|
|
|
|
gtk_signal_handler_unblock_by_data (GTK_OBJECT (clist), drag_data);
|
|
|
|
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
|
|
|
|
gtk_widget_get_pointer (widget, &x, NULL);
|
|
|
|
gtk_grab_remove (widget);
|
|
|
|
gdk_pointer_ungrab (event->time);
|
|
|
|
|
|
|
|
if (clist->x_drag >= 0)
|
|
|
|
draw_xor_line (clist);
|
|
|
|
|
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
gdk_gc_set_line_attributes (clist->xor_gc, 1,
|
|
|
|
GDK_LINE_ON_OFF_DASH, 0, 0);
|
|
|
|
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
width = new_column_width (clist, i, &x);
|
|
|
|
gtk_clist_set_column_width (clist, i, width);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->drag_button == event->button)
|
|
|
|
{
|
|
|
|
gint row;
|
|
|
|
gint column;
|
|
|
|
|
|
|
|
clist->drag_button = 0;
|
|
|
|
clist->click_cell.row = -1;
|
|
|
|
clist->click_cell.column = -1;
|
|
|
|
|
|
|
|
remove_grab (clist);
|
|
|
|
|
|
|
|
if (button_actions & GTK_BUTTON_SELECTS)
|
|
|
|
{
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
if (!(event->state & GDK_SHIFT_MASK) ||
|
|
|
|
!GTK_WIDGET_CAN_FOCUS (widget) ||
|
|
|
|
event->x < 0 || event->x >= clist->clist_window_width ||
|
|
|
|
event->y < 0 || event->y >= clist->clist_window_height)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection
|
|
|
|
(clist, (GdkEvent *) event);
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
if (get_selection_info (clist, event->x, event->y,
|
|
|
|
&row, &column))
|
|
|
|
{
|
|
|
|
if (row >= 0 && row < clist->rows && clist->anchor == row)
|
|
|
|
toggle_row (clist, row, column, (GdkEvent *) event);
|
|
|
|
}
|
|
|
|
clist->anchor = -1;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_motion (GtkWidget *widget,
|
|
|
|
GdkEventMotion *event)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
gint x;
|
|
|
|
gint y;
|
|
|
|
gint row;
|
|
|
|
gint new_width;
|
|
|
|
gint button_actions = 0;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
if (!(gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
if (clist->drag_button > 0)
|
|
|
|
button_actions = clist->button_actions[clist->drag_button - 1];
|
|
|
|
|
|
|
|
if (GTK_CLIST_IN_DRAG(clist))
|
|
|
|
{
|
|
|
|
if (event->is_hint || event->window != widget->window)
|
|
|
|
gtk_widget_get_pointer (widget, &x, NULL);
|
|
|
|
else
|
|
|
|
x = event->x;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
new_width = new_column_width (clist, clist->drag_pos, &x);
|
|
|
|
if (x != clist->x_drag)
|
|
|
|
{
|
|
|
|
/* x_drag < 0 indicates that the xor line is already invisible */
|
|
|
|
if (clist->x_drag >= 0)
|
|
|
|
draw_xor_line (clist);
|
|
|
|
|
|
|
|
clist->x_drag = x;
|
|
|
|
|
|
|
|
if (clist->x_drag >= 0)
|
|
|
|
draw_xor_line (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (new_width <= MAX (COLUMN_MIN_WIDTH + 1,
|
|
|
|
clist->column[clist->drag_pos].min_width + 1))
|
|
|
|
{
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) < 0 && x < 0)
|
|
|
|
gtk_clist_moveto (clist, -1, clist->drag_pos, 0, 0);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
if (clist->column[clist->drag_pos].max_width >= COLUMN_MIN_WIDTH &&
|
|
|
|
new_width >= clist->column[clist->drag_pos].max_width)
|
|
|
|
{
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) + new_width >
|
|
|
|
clist->clist_window_width && x < 0)
|
|
|
|
move_horizontal (clist,
|
|
|
|
COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) +
|
|
|
|
new_width - clist->clist_window_width +
|
|
|
|
COLUMN_INSET + CELL_SPACING);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (event->is_hint || event->window != clist->clist_window)
|
|
|
|
gdk_window_get_pointer (clist->clist_window, &x, &y, NULL);
|
|
|
|
|
|
|
|
if (GTK_CLIST_REORDERABLE(clist) && button_actions & GTK_BUTTON_DRAGS)
|
|
|
|
{
|
|
|
|
/* delayed drag start */
|
|
|
|
if (event->window == clist->clist_window &&
|
|
|
|
clist->click_cell.row >= 0 && clist->click_cell.column >= 0 &&
|
|
|
|
(y < 0 || y >= clist->clist_window_height ||
|
|
|
|
x < 0 || x >= clist->clist_window_width ||
|
|
|
|
y < ROW_TOP_YPIXEL (clist, clist->click_cell.row) ||
|
|
|
|
y >= (ROW_TOP_YPIXEL (clist, clist->click_cell.row) +
|
|
|
|
clist->row_height) ||
|
|
|
|
x < COLUMN_LEFT_XPIXEL (clist, clist->click_cell.column) ||
|
2002-08-28 21:04:11 +00:00
|
|
|
x >= (COLUMN_LEFT_XPIXEL(clist, clist->click_cell.column) +
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->column[clist->click_cell.column].area.width)))
|
|
|
|
{
|
|
|
|
GtkTargetList *target_list;
|
|
|
|
|
|
|
|
target_list = gtk_target_list_new (&clist_target_table, 1);
|
|
|
|
gtk_drag_begin (widget, target_list, GDK_ACTION_MOVE,
|
|
|
|
clist->drag_button, (GdkEvent *)event);
|
|
|
|
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* horizontal autoscrolling */
|
|
|
|
if (clist->hadjustment && LIST_WIDTH (clist) > clist->clist_window_width &&
|
|
|
|
(x < 0 || x >= clist->clist_window_width))
|
|
|
|
{
|
|
|
|
if (clist->htimer)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
clist->htimer = gtk_timeout_add
|
|
|
|
(SCROLL_TIME, (GtkFunction) horizontal_timeout, clist);
|
|
|
|
|
|
|
|
if (!((x < 0 && clist->hadjustment->value == 0) ||
|
|
|
|
(x >= clist->clist_window_width &&
|
|
|
|
clist->hadjustment->value ==
|
|
|
|
LIST_WIDTH (clist) - clist->clist_window_width)))
|
|
|
|
{
|
|
|
|
if (x < 0)
|
|
|
|
move_horizontal (clist, -1 + (x/2));
|
|
|
|
else
|
|
|
|
move_horizontal (clist, 1 + (x - clist->clist_window_width) / 2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_CLIST_IN_DRAG(clist))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
/* vertical autoscrolling */
|
|
|
|
row = ROW_FROM_YPIXEL (clist, y);
|
|
|
|
|
|
|
|
/* don't scroll on last pixel row if it's a cell spacing */
|
|
|
|
if (y == clist->clist_window_height - 1 &&
|
|
|
|
y == ROW_TOP_YPIXEL (clist, row-1) + clist->row_height)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
if (LIST_HEIGHT (clist) > clist->clist_window_height &&
|
|
|
|
(y < 0 || y >= clist->clist_window_height))
|
|
|
|
{
|
|
|
|
if (clist->vtimer)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
clist->vtimer = gtk_timeout_add (SCROLL_TIME,
|
|
|
|
(GtkFunction) vertical_timeout, clist);
|
|
|
|
|
|
|
|
if (clist->drag_button &&
|
|
|
|
((y < 0 && clist->focus_row == 0) ||
|
|
|
|
(y >= clist->clist_window_height &&
|
|
|
|
clist->focus_row == clist->rows - 1)))
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
row = CLAMP (row, 0, clist->rows - 1);
|
|
|
|
|
|
|
|
if (button_actions & GTK_BUTTON_SELECTS &
|
|
|
|
!gtk_object_get_data (GTK_OBJECT (widget), "gtk-site-data"))
|
|
|
|
{
|
|
|
|
if (row == clist->focus_row)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row = row;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, event);
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (ROW_TOP_YPIXEL(clist, row) < 0)
|
|
|
|
move_vertical (clist, row, 0);
|
|
|
|
else if (ROW_TOP_YPIXEL(clist, row) + clist->row_height >
|
|
|
|
clist->clist_window_height)
|
|
|
|
move_vertical (clist, row, 1);
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_size_request (GtkWidget *widget,
|
|
|
|
GtkRequisition *requisition)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (requisition != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
requisition->width = 0;
|
|
|
|
requisition->height = 0;
|
|
|
|
|
|
|
|
/* compute the size of the column title (title) area */
|
|
|
|
clist->column_title_area.height = 0;
|
|
|
|
if (GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button)
|
|
|
|
{
|
|
|
|
GtkRequisition child_requisition;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_widget_size_request (clist->column[i].button,
|
|
|
|
&child_requisition);
|
|
|
|
clist->column_title_area.height =
|
|
|
|
MAX (clist->column_title_area.height,
|
|
|
|
child_requisition.height);
|
|
|
|
}
|
|
|
|
|
|
|
|
requisition->width += (widget->style->klass->xthickness +
|
|
|
|
GTK_CONTAINER (widget)->border_width) * 2;
|
|
|
|
requisition->height += (clist->column_title_area.height +
|
|
|
|
(widget->style->klass->ythickness +
|
|
|
|
GTK_CONTAINER (widget)->border_width) * 2);
|
|
|
|
|
|
|
|
/* if (!clist->hadjustment) */
|
|
|
|
requisition->width += list_requisition_width (clist);
|
|
|
|
/* if (!clist->vadjustment) */
|
|
|
|
requisition->height += LIST_HEIGHT (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_size_allocate (GtkWidget *widget,
|
|
|
|
GtkAllocation *allocation)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GtkAllocation clist_allocation;
|
|
|
|
gint border_width;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (allocation != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
widget->allocation = *allocation;
|
|
|
|
border_width = GTK_CONTAINER (widget)->border_width;
|
|
|
|
|
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
|
|
{
|
|
|
|
gdk_window_move_resize (widget->window,
|
|
|
|
allocation->x + border_width,
|
|
|
|
allocation->y + border_width,
|
|
|
|
allocation->width - border_width * 2,
|
|
|
|
allocation->height - border_width * 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* use internal allocation structure for all the math
|
|
|
|
* because it's easier than always subtracting the container
|
|
|
|
* border width */
|
|
|
|
clist->internal_allocation.x = 0;
|
|
|
|
clist->internal_allocation.y = 0;
|
|
|
|
clist->internal_allocation.width = MAX (1, (gint)allocation->width -
|
|
|
|
border_width * 2);
|
|
|
|
clist->internal_allocation.height = MAX (1, (gint)allocation->height -
|
|
|
|
border_width * 2);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* allocate clist window assuming no scrollbars */
|
|
|
|
clist_allocation.x = (clist->internal_allocation.x +
|
|
|
|
widget->style->klass->xthickness);
|
|
|
|
clist_allocation.y = (clist->internal_allocation.y +
|
|
|
|
widget->style->klass->ythickness +
|
|
|
|
clist->column_title_area.height);
|
2002-08-28 21:04:11 +00:00
|
|
|
clist_allocation.width = MAX (1, (gint)clist->internal_allocation.width -
|
1999-08-27 22:27:18 +00:00
|
|
|
(2 * (gint)widget->style->klass->xthickness));
|
|
|
|
clist_allocation.height = MAX (1, (gint)clist->internal_allocation.height -
|
|
|
|
(2 * (gint)widget->style->klass->ythickness) -
|
|
|
|
(gint)clist->column_title_area.height);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->clist_window_width = clist_allocation.width;
|
|
|
|
clist->clist_window_height = clist_allocation.height;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
|
|
{
|
|
|
|
gdk_window_move_resize (clist->clist_window,
|
|
|
|
clist_allocation.x,
|
|
|
|
clist_allocation.y,
|
|
|
|
clist_allocation.width,
|
|
|
|
clist_allocation.height);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* position the window which holds the column title buttons */
|
|
|
|
clist->column_title_area.x = widget->style->klass->xthickness;
|
|
|
|
clist->column_title_area.y = widget->style->klass->ythickness;
|
|
|
|
clist->column_title_area.width = clist_allocation.width;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_WIDGET_REALIZED (widget))
|
|
|
|
{
|
|
|
|
gdk_window_move_resize (clist->title_window,
|
|
|
|
clist->column_title_area.x,
|
|
|
|
clist->column_title_area.y,
|
|
|
|
clist->column_title_area.width,
|
|
|
|
clist->column_title_area.height);
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* column button allocation */
|
|
|
|
size_allocate_columns (clist, FALSE);
|
|
|
|
size_allocate_title_buttons (clist);
|
|
|
|
|
|
|
|
adjust_adjustments (clist, TRUE);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* GTKCONTAINER
|
|
|
|
* gtk_clist_forall
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
gtk_clist_forall (GtkContainer *container,
|
|
|
|
gboolean include_internals,
|
|
|
|
GtkCallback callback,
|
|
|
|
gpointer callback_data)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
2001-04-24 00:28:21 +00:00
|
|
|
gint i;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
g_return_if_fail (container != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (container));
|
|
|
|
g_return_if_fail (callback != NULL);
|
|
|
|
|
|
|
|
if (!include_internals)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist = GTK_CLIST (container);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* callback for the column buttons */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].button)
|
|
|
|
(*callback) (clist->column[i].button, callback_data);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE DRAWING FUNCTIONS
|
|
|
|
* get_cell_style
|
|
|
|
* draw_cell_pixmap
|
|
|
|
* draw_row
|
|
|
|
* draw_rows
|
|
|
|
* draw_xor_line
|
|
|
|
* clist_refresh
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
get_cell_style (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row,
|
|
|
|
gint state,
|
|
|
|
gint column,
|
|
|
|
GtkStyle **style,
|
|
|
|
GdkGC **fg_gc,
|
|
|
|
GdkGC **bg_gc)
|
|
|
|
{
|
|
|
|
gint fg_state;
|
|
|
|
|
|
|
|
if ((state == GTK_STATE_NORMAL) &&
|
|
|
|
(GTK_WIDGET (clist)->state == GTK_STATE_INSENSITIVE))
|
|
|
|
fg_state = GTK_STATE_INSENSITIVE;
|
|
|
|
else
|
|
|
|
fg_state = state;
|
|
|
|
|
|
|
|
if (clist_row->cell[column].style)
|
|
|
|
{
|
|
|
|
if (style)
|
|
|
|
*style = clist_row->cell[column].style;
|
|
|
|
if (fg_gc)
|
|
|
|
*fg_gc = clist_row->cell[column].style->fg_gc[fg_state];
|
|
|
|
if (bg_gc) {
|
|
|
|
if (state == GTK_STATE_SELECTED)
|
|
|
|
*bg_gc = clist_row->cell[column].style->bg_gc[state];
|
|
|
|
else
|
|
|
|
*bg_gc = clist_row->cell[column].style->base_gc[state];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (clist_row->style)
|
|
|
|
{
|
|
|
|
if (style)
|
|
|
|
*style = clist_row->style;
|
|
|
|
if (fg_gc)
|
|
|
|
*fg_gc = clist_row->style->fg_gc[fg_state];
|
|
|
|
if (bg_gc) {
|
|
|
|
if (state == GTK_STATE_SELECTED)
|
|
|
|
*bg_gc = clist_row->style->bg_gc[state];
|
|
|
|
else
|
|
|
|
*bg_gc = clist_row->style->base_gc[state];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (style)
|
|
|
|
*style = GTK_WIDGET (clist)->style;
|
|
|
|
if (fg_gc)
|
|
|
|
*fg_gc = GTK_WIDGET (clist)->style->fg_gc[fg_state];
|
|
|
|
if (bg_gc) {
|
|
|
|
if (state == GTK_STATE_SELECTED)
|
|
|
|
*bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
|
|
|
|
else
|
|
|
|
*bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
|
|
|
|
}
|
|
|
|
|
|
|
|
if (state != GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
if (fg_gc && clist_row->fg_set)
|
|
|
|
*fg_gc = clist->fg_gc;
|
|
|
|
if (bg_gc && clist_row->bg_set)
|
|
|
|
*bg_gc = clist->bg_gc;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
draw_cell_pixmap (GdkWindow *window,
|
|
|
|
GdkRectangle *clip_rectangle,
|
|
|
|
GdkGC *fg_gc,
|
|
|
|
GdkPixmap *pixmap,
|
|
|
|
GdkBitmap *mask,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
gint width,
|
|
|
|
gint height)
|
|
|
|
{
|
|
|
|
gint xsrc = 0;
|
|
|
|
gint ysrc = 0;
|
|
|
|
|
|
|
|
if (mask)
|
|
|
|
{
|
|
|
|
gdk_gc_set_clip_mask (fg_gc, mask);
|
|
|
|
gdk_gc_set_clip_origin (fg_gc, x, y);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (x < clip_rectangle->x)
|
|
|
|
{
|
|
|
|
xsrc = clip_rectangle->x - x;
|
|
|
|
width -= xsrc;
|
|
|
|
x = clip_rectangle->x;
|
|
|
|
}
|
|
|
|
if (x + width > clip_rectangle->x + clip_rectangle->width)
|
|
|
|
width = clip_rectangle->x + clip_rectangle->width - x;
|
|
|
|
|
|
|
|
if (y < clip_rectangle->y)
|
|
|
|
{
|
|
|
|
ysrc = clip_rectangle->y - y;
|
|
|
|
height -= ysrc;
|
|
|
|
y = clip_rectangle->y;
|
|
|
|
}
|
|
|
|
if (y + height > clip_rectangle->y + clip_rectangle->height)
|
|
|
|
height = clip_rectangle->y + clip_rectangle->height - y;
|
|
|
|
|
|
|
|
gdk_draw_pixmap (window, fg_gc, pixmap, xsrc, ysrc, x, y, width, height);
|
|
|
|
gdk_gc_set_clip_origin (fg_gc, 0, 0);
|
|
|
|
if (mask)
|
|
|
|
gdk_gc_set_clip_mask (fg_gc, NULL);
|
|
|
|
|
|
|
|
return x + MAX (width, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
draw_row (GtkCList *clist,
|
|
|
|
GdkRectangle *area,
|
|
|
|
gint row,
|
|
|
|
GtkCListRow *clist_row)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
GdkRectangle *rect;
|
|
|
|
GdkRectangle row_rectangle;
|
|
|
|
GdkRectangle cell_rectangle;
|
|
|
|
GdkRectangle clip_rectangle;
|
|
|
|
GdkRectangle intersect_rectangle;
|
|
|
|
gint last_column;
|
|
|
|
gint state;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
|
|
|
|
/* bail now if we arn't drawable yet */
|
|
|
|
if (!GTK_WIDGET_DRAWABLE (clist) || row < 0 || row >= clist->rows)
|
|
|
|
return;
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
/* if the function is passed the pointer to the row instead of null,
|
|
|
|
* it avoids this expensive lookup */
|
|
|
|
if (!clist_row)
|
1999-08-28 18:48:55 +00:00
|
|
|
clist_row = ROW_ELEMENT (clist, row)->data;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
/* rectangle of the entire row */
|
|
|
|
row_rectangle.x = 0;
|
|
|
|
row_rectangle.y = ROW_TOP_YPIXEL (clist, row);
|
|
|
|
row_rectangle.width = clist->clist_window_width;
|
|
|
|
row_rectangle.height = clist->row_height;
|
|
|
|
|
|
|
|
/* rectangle of the cell spacing above the row */
|
|
|
|
cell_rectangle.x = 0;
|
|
|
|
cell_rectangle.y = row_rectangle.y - CELL_SPACING;
|
|
|
|
cell_rectangle.width = row_rectangle.width;
|
|
|
|
cell_rectangle.height = CELL_SPACING;
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
/* rectangle used to clip drawing operations, its y and height
|
2002-08-28 21:04:11 +00:00
|
|
|
* positions only need to be set once, so we set them once here.
|
1999-08-27 22:27:18 +00:00
|
|
|
* the x and width are set withing the drawing loop below once per
|
|
|
|
* column */
|
|
|
|
clip_rectangle.y = row_rectangle.y;
|
|
|
|
clip_rectangle.height = row_rectangle.height;
|
|
|
|
|
|
|
|
if (clist_row->state == GTK_STATE_NORMAL)
|
|
|
|
{
|
|
|
|
if (clist_row->fg_set)
|
|
|
|
gdk_gc_set_foreground (clist->fg_gc, &clist_row->foreground);
|
|
|
|
if (clist_row->bg_set)
|
|
|
|
gdk_gc_set_foreground (clist->bg_gc, &clist_row->background);
|
|
|
|
}
|
|
|
|
|
|
|
|
state = clist_row->state;
|
|
|
|
|
|
|
|
/* draw the cell borders and background */
|
|
|
|
if (area)
|
|
|
|
{
|
|
|
|
rect = &intersect_rectangle;
|
|
|
|
if (gdk_rectangle_intersect (area, &cell_rectangle,
|
|
|
|
&intersect_rectangle))
|
|
|
|
gdk_draw_rectangle (clist->clist_window,
|
|
|
|
widget->style->base_gc[GTK_STATE_ACTIVE],
|
|
|
|
TRUE,
|
|
|
|
intersect_rectangle.x,
|
|
|
|
intersect_rectangle.y,
|
|
|
|
intersect_rectangle.width,
|
|
|
|
intersect_rectangle.height);
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
/* the last row has to clear its bottom cell spacing too */
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist_row == clist->row_list_end->data)
|
|
|
|
{
|
|
|
|
cell_rectangle.y += clist->row_height + CELL_SPACING;
|
|
|
|
|
|
|
|
if (gdk_rectangle_intersect (area, &cell_rectangle,
|
|
|
|
&intersect_rectangle))
|
|
|
|
gdk_draw_rectangle (clist->clist_window,
|
|
|
|
widget->style->base_gc[GTK_STATE_ACTIVE],
|
|
|
|
TRUE,
|
|
|
|
intersect_rectangle.x,
|
|
|
|
intersect_rectangle.y,
|
|
|
|
intersect_rectangle.width,
|
|
|
|
intersect_rectangle.height);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!gdk_rectangle_intersect (area, &row_rectangle,&intersect_rectangle))
|
|
|
|
return;
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
rect = &clip_rectangle;
|
|
|
|
gdk_draw_rectangle (clist->clist_window,
|
|
|
|
widget->style->base_gc[GTK_STATE_ACTIVE],
|
|
|
|
TRUE,
|
|
|
|
cell_rectangle.x,
|
|
|
|
cell_rectangle.y,
|
|
|
|
cell_rectangle.width,
|
|
|
|
cell_rectangle.height);
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
/* the last row has to clear its bottom cell spacing too */
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist_row == clist->row_list_end->data)
|
|
|
|
{
|
|
|
|
cell_rectangle.y += clist->row_height + CELL_SPACING;
|
|
|
|
|
|
|
|
gdk_draw_rectangle (clist->clist_window,
|
|
|
|
widget->style->base_gc[GTK_STATE_ACTIVE],
|
|
|
|
TRUE,
|
|
|
|
cell_rectangle.x,
|
|
|
|
cell_rectangle.y,
|
|
|
|
cell_rectangle.width,
|
2002-08-28 21:04:11 +00:00
|
|
|
cell_rectangle.height);
|
|
|
|
}
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
for (last_column = clist->columns - 1;
|
|
|
|
last_column >= 0 && !clist->column[last_column].visible; last_column--)
|
|
|
|
;
|
|
|
|
|
|
|
|
/* iterate and draw all the columns (row cells) and draw their contents */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
GtkStyle *style;
|
|
|
|
GdkGC *fg_gc;
|
|
|
|
GdkGC *bg_gc;
|
|
|
|
|
|
|
|
gint width;
|
|
|
|
gint height;
|
|
|
|
gint pixmap_width;
|
|
|
|
gint offset = 0;
|
|
|
|
gint row_center_offset;
|
|
|
|
|
|
|
|
if (!clist->column[i].visible)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
get_cell_style (clist, clist_row, state, i, &style, &fg_gc, &bg_gc);
|
|
|
|
|
|
|
|
clip_rectangle.x = clist->column[i].area.x + clist->hoffset;
|
|
|
|
clip_rectangle.width = clist->column[i].area.width;
|
|
|
|
|
|
|
|
/* calculate clipping region clipping region */
|
|
|
|
clip_rectangle.x -= COLUMN_INSET + CELL_SPACING;
|
|
|
|
clip_rectangle.width += (2 * COLUMN_INSET + CELL_SPACING +
|
|
|
|
(i == last_column) * CELL_SPACING);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (area && !gdk_rectangle_intersect (area, &clip_rectangle,
|
|
|
|
&intersect_rectangle))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
|
|
|
|
rect->x, rect->y, rect->width, rect->height);
|
|
|
|
|
|
|
|
clip_rectangle.x += COLUMN_INSET + CELL_SPACING;
|
|
|
|
clip_rectangle.width -= (2 * COLUMN_INSET + CELL_SPACING +
|
|
|
|
(i == last_column) * CELL_SPACING);
|
|
|
|
|
|
|
|
/* calculate real width for column justification */
|
|
|
|
pixmap_width = 0;
|
|
|
|
offset = 0;
|
|
|
|
switch (clist_row->cell[i].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
width = gdk_string_width (style->font,
|
|
|
|
GTK_CELL_TEXT (clist_row->cell[i])->text);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXMAP:
|
|
|
|
gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
|
|
|
|
&pixmap_width, &height);
|
|
|
|
width = pixmap_width;
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
gdk_window_get_size (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
|
|
|
|
&pixmap_width, &height);
|
|
|
|
width = (pixmap_width +
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing +
|
|
|
|
gdk_string_width (style->font,
|
|
|
|
GTK_CELL_PIXTEXT
|
|
|
|
(clist_row->cell[i])->text));
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
continue;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (clist->column[i].justification)
|
|
|
|
{
|
|
|
|
case GTK_JUSTIFY_LEFT:
|
|
|
|
offset = clip_rectangle.x + clist_row->cell[i].horizontal;
|
|
|
|
break;
|
|
|
|
case GTK_JUSTIFY_RIGHT:
|
|
|
|
offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
|
|
|
|
clip_rectangle.width - width);
|
|
|
|
break;
|
|
|
|
case GTK_JUSTIFY_CENTER:
|
|
|
|
case GTK_JUSTIFY_FILL:
|
|
|
|
offset = (clip_rectangle.x + clist_row->cell[i].horizontal +
|
|
|
|
(clip_rectangle.width / 2) - (width / 2));
|
|
|
|
break;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Draw Text and/or Pixmap */
|
|
|
|
switch (clist_row->cell[i].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_PIXMAP:
|
|
|
|
draw_cell_pixmap (clist->clist_window, &clip_rectangle, fg_gc,
|
|
|
|
GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
|
|
|
|
GTK_CELL_PIXMAP (clist_row->cell[i])->mask,
|
|
|
|
offset,
|
|
|
|
clip_rectangle.y + clist_row->cell[i].vertical +
|
|
|
|
(clip_rectangle.height - height) / 2,
|
|
|
|
pixmap_width, height);
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
offset =
|
|
|
|
draw_cell_pixmap (clist->clist_window, &clip_rectangle, fg_gc,
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[i])->mask,
|
|
|
|
offset,
|
|
|
|
clip_rectangle.y + clist_row->cell[i].vertical+
|
|
|
|
(clip_rectangle.height - height) / 2,
|
|
|
|
pixmap_width, height);
|
|
|
|
offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
if (style != GTK_WIDGET (clist)->style)
|
|
|
|
row_center_offset = (((clist->row_height - style->font->ascent -
|
|
|
|
style->font->descent - 1) / 2) + 1.5 +
|
|
|
|
style->font->ascent);
|
|
|
|
else
|
|
|
|
row_center_offset = clist->row_center_offset;
|
|
|
|
|
|
|
|
gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
|
|
|
|
gdk_draw_string (clist->clist_window, style->font, fg_gc,
|
|
|
|
offset,
|
2002-08-28 21:04:11 +00:00
|
|
|
row_rectangle.y + row_center_offset +
|
1999-08-27 22:27:18 +00:00
|
|
|
clist_row->cell[i].vertical,
|
|
|
|
(clist_row->cell[i].type == GTK_CELL_PIXTEXT) ?
|
|
|
|
GTK_CELL_PIXTEXT (clist_row->cell[i])->text :
|
|
|
|
GTK_CELL_TEXT (clist_row->cell[i])->text);
|
|
|
|
gdk_gc_set_clip_rectangle (fg_gc, NULL);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* draw focus rectangle */
|
|
|
|
if (clist->focus_row == row &&
|
|
|
|
GTK_WIDGET_CAN_FOCUS (widget) && GTK_WIDGET_HAS_FOCUS(widget))
|
|
|
|
{
|
|
|
|
if (!area)
|
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
|
|
|
|
row_rectangle.x, row_rectangle.y,
|
|
|
|
row_rectangle.width - 1, row_rectangle.height - 1);
|
|
|
|
else if (gdk_rectangle_intersect (area, &row_rectangle,
|
|
|
|
&intersect_rectangle))
|
|
|
|
{
|
|
|
|
gdk_gc_set_clip_rectangle (clist->xor_gc, &intersect_rectangle);
|
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
|
|
|
|
row_rectangle.x, row_rectangle.y,
|
|
|
|
row_rectangle.width - 1,
|
|
|
|
row_rectangle.height - 1);
|
|
|
|
gdk_gc_set_clip_rectangle (clist->xor_gc, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
draw_rows (GtkCList *clist,
|
|
|
|
GdkRectangle *area)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
gint i;
|
|
|
|
gint first_row;
|
|
|
|
gint last_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (clist->row_height == 0 ||
|
|
|
|
!GTK_WIDGET_DRAWABLE (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (area)
|
|
|
|
{
|
|
|
|
first_row = ROW_FROM_YPIXEL (clist, area->y);
|
|
|
|
last_row = ROW_FROM_YPIXEL (clist, area->y + area->height);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
first_row = ROW_FROM_YPIXEL (clist, 0);
|
|
|
|
last_row = ROW_FROM_YPIXEL (clist, clist->clist_window_height);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* this is a small special case which exposes the bottom cell line
|
|
|
|
* on the last row -- it might go away if I change the wall the cell
|
|
|
|
* spacings are drawn
|
|
|
|
*/
|
|
|
|
if (clist->rows == first_row)
|
|
|
|
first_row--;
|
|
|
|
|
2000-05-26 07:47:47 +00:00
|
|
|
list = ROW_ELEMENT (clist, first_row);
|
1999-08-27 22:27:18 +00:00
|
|
|
i = first_row;
|
|
|
|
while (list)
|
|
|
|
{
|
|
|
|
clist_row = list->data;
|
|
|
|
list = list->next;
|
|
|
|
|
|
|
|
if (i > last_row)
|
|
|
|
return;
|
|
|
|
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, area, i, clist_row);
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!area)
|
|
|
|
gdk_window_clear_area (clist->clist_window, 0,
|
|
|
|
ROW_TOP_YPIXEL (clist, i), 0, 0);
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
static void
|
1999-08-27 22:27:18 +00:00
|
|
|
draw_xor_line (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
gdk_draw_line (widget->window, clist->xor_gc,
|
|
|
|
clist->x_drag,
|
|
|
|
widget->style->klass->ythickness,
|
|
|
|
clist->x_drag,
|
|
|
|
clist->column_title_area.height +
|
|
|
|
clist->clist_window_height + 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
clist_refresh (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (CLIST_UNFROZEN (clist))
|
2002-08-28 21:04:11 +00:00
|
|
|
{
|
1999-08-27 22:27:18 +00:00
|
|
|
adjust_adjustments (clist, FALSE);
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get cell from coordinates
|
|
|
|
* get_selection_info
|
|
|
|
* gtk_clist_get_selection_info
|
|
|
|
*/
|
|
|
|
static gint
|
|
|
|
get_selection_info (GtkCList *clist,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
gint *row,
|
|
|
|
gint *column)
|
|
|
|
{
|
|
|
|
gint trow, tcol;
|
|
|
|
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
/* bounds checking, return false if the user clicked
|
1999-08-27 22:27:18 +00:00
|
|
|
* on a blank area */
|
|
|
|
trow = ROW_FROM_YPIXEL (clist, y);
|
|
|
|
if (trow >= clist->rows)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (row)
|
|
|
|
*row = trow;
|
|
|
|
|
|
|
|
tcol = COLUMN_FROM_XPIXEL (clist, x);
|
|
|
|
if (tcol >= clist->columns)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (column)
|
|
|
|
*column = tcol;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
gint
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_clist_get_selection_info (GtkCList *clist,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
gint *row,
|
1999-08-27 22:27:18 +00:00
|
|
|
gint *column)
|
|
|
|
{
|
|
|
|
g_return_val_if_fail (clist != NULL, 0);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
|
|
|
|
return get_selection_info (clist, x, y, row, column);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE ADJUSTMENT FUNCTIONS
|
|
|
|
* adjust_adjustments
|
|
|
|
* vadjustment_changed
|
|
|
|
* hadjustment_changed
|
|
|
|
* vadjustment_value_changed
|
2002-08-28 21:04:11 +00:00
|
|
|
* hadjustment_value_changed
|
1999-08-27 22:27:18 +00:00
|
|
|
* check_exposures
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
adjust_adjustments (GtkCList *clist,
|
|
|
|
gboolean block_resize)
|
|
|
|
{
|
|
|
|
if (clist->vadjustment)
|
|
|
|
{
|
|
|
|
clist->vadjustment->page_size = clist->clist_window_height;
|
|
|
|
clist->vadjustment->page_increment = clist->clist_window_height / 2;
|
|
|
|
clist->vadjustment->step_increment = clist->row_height;
|
|
|
|
clist->vadjustment->lower = 0;
|
|
|
|
clist->vadjustment->upper = LIST_HEIGHT (clist);
|
|
|
|
|
|
|
|
if (clist->clist_window_height - clist->voffset > LIST_HEIGHT (clist) ||
|
|
|
|
(clist->voffset + (gint)clist->vadjustment->value) != 0)
|
|
|
|
{
|
|
|
|
clist->vadjustment->value = MAX (0, (LIST_HEIGHT (clist) -
|
|
|
|
clist->clist_window_height));
|
|
|
|
gtk_signal_emit_by_name (GTK_OBJECT (clist->vadjustment),
|
|
|
|
"value_changed");
|
|
|
|
}
|
|
|
|
gtk_signal_emit_by_name (GTK_OBJECT (clist->vadjustment), "changed");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->hadjustment)
|
|
|
|
{
|
|
|
|
clist->hadjustment->page_size = clist->clist_window_width;
|
|
|
|
clist->hadjustment->page_increment = clist->clist_window_width / 2;
|
|
|
|
clist->hadjustment->step_increment = 10;
|
|
|
|
clist->hadjustment->lower = 0;
|
|
|
|
clist->hadjustment->upper = LIST_WIDTH (clist);
|
|
|
|
|
|
|
|
if (clist->clist_window_width - clist->hoffset > LIST_WIDTH (clist) ||
|
|
|
|
(clist->hoffset + (gint)clist->hadjustment->value) != 0)
|
|
|
|
{
|
|
|
|
clist->hadjustment->value = MAX (0, (LIST_WIDTH (clist) -
|
|
|
|
clist->clist_window_width));
|
|
|
|
gtk_signal_emit_by_name (GTK_OBJECT (clist->hadjustment),
|
|
|
|
"value_changed");
|
|
|
|
}
|
|
|
|
gtk_signal_emit_by_name (GTK_OBJECT (clist->hadjustment), "changed");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!block_resize && (!clist->vadjustment || !clist->hadjustment))
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
GtkRequisition requisition;
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
gtk_widget_size_request (widget, &requisition);
|
|
|
|
|
|
|
|
if ((!clist->hadjustment &&
|
|
|
|
requisition.width != widget->allocation.width) ||
|
|
|
|
(!clist->vadjustment &&
|
|
|
|
requisition.height != widget->allocation.height))
|
|
|
|
gtk_widget_queue_resize (widget);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vadjustment_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (adjustment != NULL);
|
|
|
|
g_return_if_fail (data != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
hadjustment_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (adjustment != NULL);
|
|
|
|
g_return_if_fail (data != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vadjustment_value_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GdkRectangle area;
|
|
|
|
gint diff, value;
|
|
|
|
|
|
|
|
g_return_if_fail (adjustment != NULL);
|
|
|
|
g_return_if_fail (data != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (data));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (data);
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_DRAWABLE (clist) || adjustment != clist->vadjustment)
|
|
|
|
return;
|
|
|
|
|
|
|
|
value = adjustment->value;
|
|
|
|
|
|
|
|
if (value > -clist->voffset)
|
|
|
|
{
|
|
|
|
/* scroll down */
|
|
|
|
diff = value + clist->voffset;
|
|
|
|
|
|
|
|
/* we have to re-draw the whole screen here... */
|
|
|
|
if (diff >= clist->clist_window_height)
|
|
|
|
{
|
|
|
|
clist->voffset = -value;
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((diff != 0) && (diff != clist->clist_window_height))
|
|
|
|
gdk_window_copy_area (clist->clist_window, clist->fg_gc,
|
|
|
|
0, 0, clist->clist_window, 0, diff,
|
|
|
|
clist->clist_window_width,
|
|
|
|
clist->clist_window_height - diff);
|
|
|
|
|
|
|
|
area.x = 0;
|
|
|
|
area.y = clist->clist_window_height - diff;
|
|
|
|
area.width = clist->clist_window_width;
|
|
|
|
area.height = diff;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* scroll up */
|
|
|
|
diff = -clist->voffset - value;
|
|
|
|
|
|
|
|
/* we have to re-draw the whole screen here... */
|
|
|
|
if (diff >= clist->clist_window_height)
|
|
|
|
{
|
|
|
|
clist->voffset = -value;
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((diff != 0) && (diff != clist->clist_window_height))
|
|
|
|
gdk_window_copy_area (clist->clist_window, clist->fg_gc,
|
|
|
|
0, diff, clist->clist_window, 0, 0,
|
|
|
|
clist->clist_window_width,
|
|
|
|
clist->clist_window_height - diff);
|
|
|
|
|
|
|
|
area.x = 0;
|
|
|
|
area.y = 0;
|
|
|
|
area.width = clist->clist_window_width;
|
|
|
|
area.height = diff;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist->voffset = -value;
|
|
|
|
if ((diff != 0) && (diff != clist->clist_window_height))
|
|
|
|
check_exposures (clist);
|
|
|
|
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
hadjustment_value_changed (GtkAdjustment *adjustment,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GdkRectangle area;
|
|
|
|
gint i;
|
|
|
|
gint y = 0;
|
|
|
|
gint diff = 0;
|
|
|
|
gint value;
|
|
|
|
|
|
|
|
g_return_if_fail (adjustment != NULL);
|
|
|
|
g_return_if_fail (data != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (data));
|
|
|
|
|
|
|
|
clist = GTK_CLIST (data);
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_DRAWABLE (clist) || adjustment != clist->hadjustment)
|
|
|
|
return;
|
|
|
|
|
|
|
|
value = adjustment->value;
|
|
|
|
|
|
|
|
/* move the column buttons and resize windows */
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
if (clist->column[i].button)
|
|
|
|
{
|
|
|
|
clist->column[i].button->allocation.x -= value + clist->hoffset;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->column[i].button->window)
|
|
|
|
{
|
|
|
|
gdk_window_move (clist->column[i].button->window,
|
|
|
|
clist->column[i].button->allocation.x,
|
|
|
|
clist->column[i].button->allocation.y);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (clist->column[i].window)
|
|
|
|
gdk_window_move (clist->column[i].window,
|
|
|
|
clist->column[i].button->allocation.x +
|
2002-08-28 21:04:11 +00:00
|
|
|
clist->column[i].button->allocation.width -
|
|
|
|
(DRAG_WIDTH / 2), 0);
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (value > -clist->hoffset)
|
|
|
|
{
|
|
|
|
/* scroll right */
|
|
|
|
diff = value + clist->hoffset;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->hoffset = -value;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* we have to re-draw the whole screen here... */
|
|
|
|
if (diff >= clist->clist_window_width)
|
|
|
|
{
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_WIDGET_CAN_FOCUS(clist) && GTK_WIDGET_HAS_FOCUS(clist) &&
|
|
|
|
!GTK_CLIST_CHILD_HAS_FOCUS(clist) && GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
|
|
|
|
clist->clist_window_width - 1,
|
|
|
|
clist->row_height - 1);
|
|
|
|
}
|
|
|
|
gdk_window_copy_area (clist->clist_window,
|
|
|
|
clist->fg_gc,
|
|
|
|
0, 0,
|
|
|
|
clist->clist_window,
|
|
|
|
diff,
|
|
|
|
0,
|
|
|
|
clist->clist_window_width - diff,
|
|
|
|
clist->clist_window_height);
|
|
|
|
|
|
|
|
area.x = clist->clist_window_width - diff;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* scroll left */
|
|
|
|
if (!(diff = -clist->hoffset - value))
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->hoffset = -value;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
/* we have to re-draw the whole screen here... */
|
|
|
|
if (diff >= clist->clist_window_width)
|
|
|
|
{
|
|
|
|
draw_rows (clist, NULL);
|
|
|
|
return;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_WIDGET_CAN_FOCUS(clist) && GTK_WIDGET_HAS_FOCUS(clist) &&
|
|
|
|
!GTK_CLIST_CHILD_HAS_FOCUS(clist) && GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
|
|
|
|
clist->clist_window_width - 1,
|
|
|
|
clist->row_height - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
gdk_window_copy_area (clist->clist_window,
|
|
|
|
clist->fg_gc,
|
|
|
|
diff, 0,
|
|
|
|
clist->clist_window,
|
|
|
|
0,
|
|
|
|
0,
|
|
|
|
clist->clist_window_width - diff,
|
|
|
|
clist->clist_window_height);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
area.x = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
area.y = 0;
|
|
|
|
area.width = diff;
|
|
|
|
area.height = clist->clist_window_height;
|
|
|
|
|
|
|
|
check_exposures (clist);
|
|
|
|
|
|
|
|
if (GTK_WIDGET_CAN_FOCUS(clist) && GTK_WIDGET_HAS_FOCUS(clist) &&
|
|
|
|
!GTK_CLIST_CHILD_HAS_FOCUS(clist))
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
gint focus_row;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
focus_row = clist->focus_row;
|
|
|
|
clist->focus_row = -1;
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
clist->focus_row = focus_row;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc,
|
|
|
|
FALSE, 0, y, clist->clist_window_width - 1,
|
|
|
|
clist->row_height - 1);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
gint x0;
|
|
|
|
gint x1;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (area.x == 0)
|
|
|
|
{
|
|
|
|
x0 = clist->clist_window_width - 1;
|
|
|
|
x1 = diff;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
x0 = 0;
|
|
|
|
x1 = area.x - 1;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
|
|
|
|
gdk_draw_line (clist->clist_window, clist->xor_gc,
|
|
|
|
x0, y + 1, x0, y + clist->row_height - 2);
|
|
|
|
gdk_draw_line (clist->clist_window, clist->xor_gc,
|
|
|
|
x1, y + 1, x1, y + clist->row_height - 2);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
draw_rows (clist, &area);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
check_exposures (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GdkEvent *event;
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_REALIZED (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* Make sure graphics expose events are processed before scrolling
|
|
|
|
* again */
|
|
|
|
while ((event = gdk_event_get_graphics_expose (clist->clist_window)) != NULL)
|
|
|
|
{
|
|
|
|
gtk_widget_event (GTK_WIDGET (clist), event);
|
|
|
|
if (event->expose.count == 0)
|
|
|
|
{
|
|
|
|
gdk_event_free (event);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
gdk_event_free (event);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
/* PRIVATE
|
1999-08-27 22:27:18 +00:00
|
|
|
* Memory Allocation/Distruction Routines for GtkCList stuctures
|
|
|
|
*
|
|
|
|
* functions:
|
|
|
|
* columns_new
|
|
|
|
* column_title_new
|
|
|
|
* columns_delete
|
|
|
|
* row_new
|
|
|
|
* row_delete
|
|
|
|
*/
|
|
|
|
static GtkCListColumn *
|
|
|
|
columns_new (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GtkCListColumn *column;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
column = g_new (GtkCListColumn, clist->columns);
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
column[i].area.x = 0;
|
|
|
|
column[i].area.y = 0;
|
|
|
|
column[i].area.width = 0;
|
|
|
|
column[i].area.height = 0;
|
|
|
|
column[i].title = NULL;
|
|
|
|
column[i].button = NULL;
|
|
|
|
column[i].window = NULL;
|
|
|
|
column[i].width = 0;
|
|
|
|
column[i].min_width = -1;
|
|
|
|
column[i].max_width = -1;
|
|
|
|
column[i].visible = TRUE;
|
|
|
|
column[i].width_set = FALSE;
|
|
|
|
column[i].resizeable = TRUE;
|
|
|
|
column[i].auto_resize = FALSE;
|
|
|
|
column[i].button_passive = FALSE;
|
|
|
|
column[i].justification = GTK_JUSTIFY_LEFT;
|
|
|
|
}
|
|
|
|
|
|
|
|
return column;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
column_title_new (GtkCList *clist,
|
|
|
|
gint column,
|
|
|
|
const gchar *title)
|
|
|
|
{
|
|
|
|
if (clist->column[column].title)
|
|
|
|
g_free (clist->column[column].title);
|
|
|
|
|
|
|
|
clist->column[column].title = g_strdup (title);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
columns_delete (GtkCList *clist)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
if (clist->column[i].title)
|
|
|
|
g_free (clist->column[i].title);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
g_free (clist->column);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GtkCListRow *
|
|
|
|
row_new (GtkCList *clist)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
GtkCListRow *clist_row;
|
|
|
|
|
|
|
|
clist_row = g_chunk_new (GtkCListRow, clist->row_mem_chunk);
|
|
|
|
clist_row->cell = g_chunk_new (GtkCell, clist->cell_mem_chunk);
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
clist_row->cell[i].type = GTK_CELL_EMPTY;
|
|
|
|
clist_row->cell[i].vertical = 0;
|
|
|
|
clist_row->cell[i].horizontal = 0;
|
|
|
|
clist_row->cell[i].style = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
clist_row->fg_set = FALSE;
|
|
|
|
clist_row->bg_set = FALSE;
|
|
|
|
clist_row->style = NULL;
|
|
|
|
clist_row->selectable = TRUE;
|
|
|
|
clist_row->state = GTK_STATE_NORMAL;
|
|
|
|
clist_row->data = NULL;
|
|
|
|
clist_row->destroy = NULL;
|
|
|
|
|
|
|
|
return clist_row;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
row_delete (GtkCList *clist,
|
|
|
|
GtkCListRow *clist_row)
|
|
|
|
{
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
for (i = 0; i < clist->columns; i++)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
|
|
|
|
(clist, clist_row, i, GTK_CELL_EMPTY, NULL, 0, NULL, NULL);
|
|
|
|
if (clist_row->cell[i].style)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gtk_style_detach (clist_row->cell[i].style);
|
|
|
|
gtk_style_unref (clist_row->cell[i].style);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist_row->style)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_REALIZED (clist))
|
|
|
|
gtk_style_detach (clist_row->style);
|
|
|
|
gtk_style_unref (clist_row->style);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist_row->destroy)
|
|
|
|
clist_row->destroy (clist_row->data);
|
|
|
|
|
|
|
|
g_mem_chunk_free (clist->cell_mem_chunk, clist_row->cell);
|
|
|
|
g_mem_chunk_free (clist->row_mem_chunk, clist_row);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FOCUS FUNCTIONS
|
|
|
|
* gtk_clist_focus
|
|
|
|
* gtk_clist_draw_focus
|
|
|
|
* gtk_clist_focus_in
|
|
|
|
* gtk_clist_focus_out
|
|
|
|
* gtk_clist_set_focus_child
|
|
|
|
* title_focus
|
|
|
|
*/
|
|
|
|
static gint
|
|
|
|
gtk_clist_focus (GtkContainer *container,
|
|
|
|
GtkDirectionType direction)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GtkWidget *focus_child;
|
|
|
|
gint old_row;
|
|
|
|
|
|
|
|
g_return_val_if_fail (container != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (container), FALSE);
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_IS_SENSITIVE (container))
|
|
|
|
return FALSE;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist = GTK_CLIST (container);
|
|
|
|
focus_child = container->focus_child;
|
|
|
|
old_row = clist->focus_row;
|
|
|
|
|
|
|
|
switch (direction)
|
|
|
|
{
|
|
|
|
case GTK_DIR_LEFT:
|
|
|
|
case GTK_DIR_RIGHT:
|
|
|
|
if (GTK_CLIST_CHILD_HAS_FOCUS(clist))
|
|
|
|
{
|
|
|
|
if (title_focus (clist, direction))
|
|
|
|
return TRUE;
|
|
|
|
gtk_container_set_focus_child (container, NULL);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
gtk_widget_grab_focus (GTK_WIDGET (container));
|
|
|
|
return TRUE;
|
|
|
|
case GTK_DIR_DOWN:
|
|
|
|
case GTK_DIR_TAB_FORWARD:
|
|
|
|
if (GTK_CLIST_CHILD_HAS_FOCUS(clist))
|
|
|
|
{
|
|
|
|
gboolean tf = FALSE;
|
|
|
|
|
|
|
|
if (((focus_child && direction == GTK_DIR_DOWN) ||
|
|
|
|
!(tf = title_focus (clist, GTK_DIR_TAB_FORWARD)))
|
|
|
|
&& clist->rows)
|
|
|
|
{
|
|
|
|
if (clist->focus_row < 0)
|
|
|
|
{
|
|
|
|
clist->focus_row = 0;
|
|
|
|
|
|
|
|
if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
|
|
|
|
clist->selection_mode == GTK_SELECTION_EXTENDED) &&
|
|
|
|
!clist->selection)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
}
|
|
|
|
gtk_widget_grab_focus (GTK_WIDGET (container));
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tf)
|
|
|
|
return TRUE;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
break;
|
|
|
|
case GTK_DIR_UP:
|
|
|
|
case GTK_DIR_TAB_BACKWARD:
|
|
|
|
if (!focus_child &&
|
|
|
|
GTK_CLIST_CHILD_HAS_FOCUS(clist) && clist->rows)
|
|
|
|
{
|
|
|
|
if (clist->focus_row < 0)
|
|
|
|
{
|
|
|
|
clist->focus_row = 0;
|
|
|
|
if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
|
|
|
|
clist->selection_mode == GTK_SELECTION_EXTENDED) &&
|
|
|
|
!clist->selection)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist),
|
|
|
|
clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
}
|
|
|
|
gtk_widget_grab_focus (GTK_WIDGET (container));
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
|
|
|
|
if (title_focus (clist, direction))
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
gtk_container_set_focus_child (container, NULL);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_draw_focus (GtkWidget *widget)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
|
|
|
|
if (!GTK_WIDGET_DRAWABLE (widget) || !GTK_WIDGET_CAN_FOCUS (widget))
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
if (clist->focus_row >= 0)
|
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
|
|
|
|
0, ROW_TOP_YPIXEL(clist, clist->focus_row),
|
|
|
|
clist->clist_window_width - 1,
|
|
|
|
clist->row_height - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_focus_in (GtkWidget *widget,
|
|
|
|
GdkEventFocus *event)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
|
|
|
|
GTK_CLIST_UNSET_FLAG (widget, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
if (clist->selection_mode == GTK_SELECTION_BROWSE &&
|
|
|
|
clist->selection == NULL && clist->focus_row > -1)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
|
|
|
|
list = g_list_nth (clist->row_list, clist->focus_row);
|
|
|
|
if (list && GTK_CLIST_ROW (list)->selectable)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, event);
|
|
|
|
else
|
|
|
|
gtk_widget_draw_focus (widget);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gtk_widget_draw_focus (widget);
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_focus_out (GtkWidget *widget,
|
|
|
|
GdkEventFocus *event)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
|
|
|
|
GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
|
|
|
|
GTK_CLIST_SET_FLAG (widget, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
|
|
|
|
gtk_widget_draw_focus (widget);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
GTK_CLIST_CLASS_FW (widget)->resync_selection (clist, (GdkEvent *) event);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_set_focus_child (GtkContainer *container,
|
|
|
|
GtkWidget *child)
|
|
|
|
{
|
|
|
|
g_return_if_fail (container != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (container));
|
|
|
|
|
|
|
|
if (child)
|
|
|
|
{
|
|
|
|
g_return_if_fail (GTK_IS_WIDGET (child));
|
|
|
|
GTK_CLIST_SET_FLAG (container, CLIST_CHILD_HAS_FOCUS);
|
|
|
|
}
|
|
|
|
|
|
|
|
parent_class->set_focus_child (container, child);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
title_focus (GtkCList *clist,
|
|
|
|
gint dir)
|
|
|
|
{
|
|
|
|
GtkWidget *focus_child;
|
|
|
|
gboolean return_val = FALSE;
|
|
|
|
gint last_column;
|
|
|
|
gint d = 1;
|
|
|
|
gint i = 0;
|
|
|
|
gint j;
|
|
|
|
|
|
|
|
if (!GTK_CLIST_SHOW_TITLES(clist))
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
focus_child = GTK_CONTAINER (clist)->focus_child;
|
|
|
|
|
|
|
|
for (last_column = clist->columns - 1;
|
|
|
|
last_column >= 0 && !clist->column[last_column].visible; last_column--)
|
|
|
|
;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
switch (dir)
|
|
|
|
{
|
|
|
|
case GTK_DIR_TAB_BACKWARD:
|
|
|
|
case GTK_DIR_UP:
|
|
|
|
if (!focus_child || !GTK_CLIST_CHILD_HAS_FOCUS(clist))
|
|
|
|
{
|
|
|
|
if (dir == GTK_DIR_UP)
|
|
|
|
i = COLUMN_FROM_XPIXEL (clist, 0);
|
|
|
|
else
|
|
|
|
i = last_column;
|
|
|
|
focus_child = clist->column[i].button;
|
|
|
|
dir = GTK_DIR_TAB_FORWARD;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
d = -1;
|
|
|
|
break;
|
|
|
|
case GTK_DIR_LEFT:
|
|
|
|
d = -1;
|
|
|
|
if (!focus_child)
|
|
|
|
{
|
|
|
|
i = last_column;
|
|
|
|
focus_child = clist->column[i].button;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GTK_DIR_RIGHT:
|
|
|
|
if (!focus_child)
|
|
|
|
{
|
|
|
|
i = 0;
|
|
|
|
focus_child = clist->column[i].button;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (focus_child)
|
|
|
|
while (i < clist->columns)
|
|
|
|
{
|
|
|
|
if (clist->column[i].button == focus_child)
|
|
|
|
{
|
2002-08-28 21:04:11 +00:00
|
|
|
if (clist->column[i].button &&
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_WIDGET_VISIBLE (clist->column[i].button) &&
|
|
|
|
GTK_IS_CONTAINER (clist->column[i].button) &&
|
|
|
|
!GTK_WIDGET_HAS_FOCUS(clist->column[i].button))
|
2002-08-28 21:04:11 +00:00
|
|
|
if (gtk_container_focus
|
1999-08-27 22:27:18 +00:00
|
|
|
(GTK_CONTAINER (clist->column[i].button), dir))
|
|
|
|
{
|
|
|
|
return_val = TRUE;
|
|
|
|
i -= d;
|
|
|
|
}
|
|
|
|
if (!return_val && dir == GTK_DIR_UP)
|
|
|
|
return FALSE;
|
|
|
|
i += d;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
|
|
|
|
j = i;
|
|
|
|
|
|
|
|
if (!return_val)
|
|
|
|
while (j >= 0 && j < clist->columns)
|
|
|
|
{
|
|
|
|
if (clist->column[j].button &&
|
|
|
|
GTK_WIDGET_VISIBLE (clist->column[j].button))
|
|
|
|
{
|
|
|
|
if (GTK_IS_CONTAINER (clist->column[j].button) &&
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_container_focus
|
1999-08-27 22:27:18 +00:00
|
|
|
(GTK_CONTAINER (clist->column[j].button), dir))
|
|
|
|
{
|
|
|
|
return_val = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else if (GTK_WIDGET_CAN_FOCUS (clist->column[j].button))
|
|
|
|
{
|
|
|
|
gtk_widget_grab_focus (clist->column[j].button);
|
|
|
|
return_val = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
j += d;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (return_val)
|
|
|
|
{
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, j) < CELL_SPACING + COLUMN_INSET)
|
|
|
|
gtk_clist_moveto (clist, -1, j, 0, 0);
|
|
|
|
else if (COLUMN_LEFT_XPIXEL(clist, j) + clist->column[j].area.width >
|
|
|
|
clist->clist_window_width)
|
|
|
|
{
|
|
|
|
if (j == last_column)
|
|
|
|
gtk_clist_moveto (clist, -1, j, 0, 0);
|
|
|
|
else
|
|
|
|
gtk_clist_moveto (clist, -1, j, 0, 1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return return_val;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE SCROLLING FUNCTIONS
|
|
|
|
* move_focus_row
|
|
|
|
* scroll_horizontal
|
|
|
|
* scroll_vertical
|
|
|
|
* move_horizontal
|
|
|
|
* move_vertical
|
|
|
|
* horizontal_timeout
|
|
|
|
* vertical_timeout
|
|
|
|
* remove_grab
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
move_focus_row (GtkCList *clist,
|
|
|
|
GtkScrollType scroll_type,
|
|
|
|
gfloat position)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != 0);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
switch (scroll_type)
|
|
|
|
{
|
|
|
|
case GTK_SCROLL_STEP_BACKWARD:
|
|
|
|
if (clist->focus_row <= 0)
|
|
|
|
return;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row--;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_STEP_FORWARD:
|
|
|
|
if (clist->focus_row >= clist->rows - 1)
|
|
|
|
return;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row++;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_PAGE_BACKWARD:
|
|
|
|
if (clist->focus_row <= 0)
|
|
|
|
return;
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row = MAX (0, clist->focus_row -
|
|
|
|
(2 * clist->clist_window_height -
|
2002-08-28 21:04:11 +00:00
|
|
|
clist->row_height - CELL_SPACING) /
|
1999-08-27 22:27:18 +00:00
|
|
|
(2 * (clist->row_height + CELL_SPACING)));
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_PAGE_FORWARD:
|
|
|
|
if (clist->focus_row >= clist->rows - 1)
|
|
|
|
return;
|
|
|
|
gtk_clist_draw_focus (widget);
|
2002-08-28 21:04:11 +00:00
|
|
|
clist->focus_row = MIN (clist->rows - 1, clist->focus_row +
|
1999-08-27 22:27:18 +00:00
|
|
|
(2 * clist->clist_window_height -
|
2002-08-28 21:04:11 +00:00
|
|
|
clist->row_height - CELL_SPACING) /
|
1999-08-27 22:27:18 +00:00
|
|
|
(2 * (clist->row_height + CELL_SPACING)));
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_JUMP:
|
|
|
|
if (position >= 0 && position <= 1)
|
|
|
|
{
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
clist->focus_row = position * (clist->rows - 1);
|
|
|
|
gtk_clist_draw_focus (widget);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
scroll_horizontal (GtkCList *clist,
|
|
|
|
GtkScrollType scroll_type,
|
|
|
|
gfloat position)
|
|
|
|
{
|
|
|
|
gint column = 0;
|
|
|
|
gint last_column;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != 0);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (last_column = clist->columns - 1;
|
|
|
|
last_column >= 0 && !clist->column[last_column].visible; last_column--)
|
|
|
|
;
|
|
|
|
|
|
|
|
switch (scroll_type)
|
|
|
|
{
|
|
|
|
case GTK_SCROLL_STEP_BACKWARD:
|
|
|
|
column = COLUMN_FROM_XPIXEL (clist, 0);
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, column) - CELL_SPACING - COLUMN_INSET >= 0
|
|
|
|
&& column > 0)
|
|
|
|
column--;
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_STEP_FORWARD:
|
|
|
|
column = COLUMN_FROM_XPIXEL (clist, clist->clist_window_width);
|
|
|
|
if (column < 0)
|
|
|
|
return;
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, column) +
|
|
|
|
clist->column[column].area.width +
|
|
|
|
CELL_SPACING + COLUMN_INSET - 1 <= clist->clist_window_width &&
|
|
|
|
column < last_column)
|
|
|
|
column++;
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_PAGE_BACKWARD:
|
|
|
|
case GTK_SCROLL_PAGE_FORWARD:
|
|
|
|
return;
|
|
|
|
case GTK_SCROLL_JUMP:
|
|
|
|
if (position >= 0 && position <= 1)
|
|
|
|
{
|
|
|
|
gint vis_columns = 0;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
for (i = 0; i <= last_column; i++)
|
|
|
|
if (clist->column[i].visible)
|
|
|
|
vis_columns++;
|
|
|
|
|
|
|
|
column = position * vis_columns;
|
|
|
|
|
|
|
|
for (i = 0; i <= last_column && column > 0; i++)
|
|
|
|
if (clist->column[i].visible)
|
|
|
|
column--;
|
|
|
|
|
|
|
|
column = i;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (COLUMN_LEFT_XPIXEL (clist, column) < CELL_SPACING + COLUMN_INSET)
|
|
|
|
gtk_clist_moveto (clist, -1, column, 0, 0);
|
|
|
|
else if (COLUMN_LEFT_XPIXEL (clist, column) + CELL_SPACING + COLUMN_INSET - 1
|
|
|
|
+ clist->column[column].area.width > clist->clist_window_width)
|
|
|
|
{
|
|
|
|
if (column == last_column)
|
|
|
|
gtk_clist_moveto (clist, -1, column, 0, 0);
|
|
|
|
else
|
|
|
|
gtk_clist_moveto (clist, -1, column, 0, 1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
scroll_vertical (GtkCList *clist,
|
|
|
|
GtkScrollType scroll_type,
|
|
|
|
gfloat position)
|
|
|
|
{
|
|
|
|
gint old_focus_row;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
if (clist->anchor >= 0)
|
|
|
|
return;
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
|
|
|
|
old_focus_row = clist->focus_row;
|
|
|
|
move_focus_row (clist, scroll_type, position);
|
|
|
|
|
|
|
|
if (old_focus_row != clist->focus_row)
|
|
|
|
{
|
|
|
|
if (clist->selection_mode == GTK_SELECTION_BROWSE)
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
|
|
|
|
old_focus_row, -1, NULL);
|
|
|
|
else if (!GTK_CLIST_ADD_MODE(clist))
|
|
|
|
{
|
|
|
|
gtk_clist_unselect_all (clist);
|
|
|
|
clist->undo_anchor = old_focus_row;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (gtk_clist_row_is_visible (clist, clist->focus_row))
|
|
|
|
{
|
|
|
|
case GTK_VISIBILITY_NONE:
|
|
|
|
if (old_focus_row != clist->focus_row &&
|
|
|
|
!(clist->selection_mode == GTK_SELECTION_EXTENDED &&
|
|
|
|
GTK_CLIST_ADD_MODE(clist)))
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
switch (scroll_type)
|
|
|
|
{
|
|
|
|
case GTK_SCROLL_STEP_BACKWARD:
|
|
|
|
case GTK_SCROLL_PAGE_BACKWARD:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_STEP_FORWARD:
|
|
|
|
case GTK_SCROLL_PAGE_FORWARD:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_JUMP:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GTK_VISIBILITY_PARTIAL:
|
|
|
|
switch (scroll_type)
|
|
|
|
{
|
|
|
|
case GTK_SCROLL_STEP_BACKWARD:
|
|
|
|
case GTK_SCROLL_PAGE_BACKWARD:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_STEP_FORWARD:
|
|
|
|
case GTK_SCROLL_PAGE_FORWARD:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
break;
|
|
|
|
case GTK_SCROLL_JUMP:
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
if (old_focus_row != clist->focus_row &&
|
|
|
|
!(clist->selection_mode == GTK_SELECTION_EXTENDED &&
|
|
|
|
GTK_CLIST_ADD_MODE(clist)))
|
|
|
|
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
|
|
|
|
clist->focus_row, -1, NULL);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
move_focus_row (clist, scroll_type, position);
|
|
|
|
|
|
|
|
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
|
|
|
|
clist->clist_window_height)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
|
|
|
|
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
|
|
|
|
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
move_horizontal (GtkCList *clist,
|
|
|
|
gint diff)
|
|
|
|
{
|
|
|
|
gfloat value;
|
|
|
|
|
|
|
|
if (!clist->hadjustment)
|
|
|
|
return;
|
|
|
|
|
|
|
|
value = CLAMP (clist->hadjustment->value + diff, 0.0,
|
|
|
|
clist->hadjustment->upper - clist->hadjustment->page_size);
|
|
|
|
gtk_adjustment_set_value(clist->hadjustment, value);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
move_vertical (GtkCList *clist,
|
|
|
|
gint row,
|
|
|
|
gfloat align)
|
|
|
|
{
|
|
|
|
gfloat value;
|
|
|
|
|
|
|
|
if (!clist->vadjustment)
|
|
|
|
return;
|
|
|
|
|
|
|
|
value = (ROW_TOP_YPIXEL (clist, row) - clist->voffset -
|
|
|
|
align * (clist->clist_window_height - clist->row_height) +
|
|
|
|
(2 * align - 1) * CELL_SPACING);
|
|
|
|
|
|
|
|
if (value + clist->vadjustment->page_size > clist->vadjustment->upper)
|
|
|
|
value = clist->vadjustment->upper - clist->vadjustment->page_size;
|
|
|
|
|
|
|
|
gtk_adjustment_set_value(clist->vadjustment, value);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
horizontal_timeout (GtkCList *clist)
|
|
|
|
{
|
2001-06-02 06:26:54 +00:00
|
|
|
GdkEventMotion event;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
|
|
|
|
clist->htimer = 0;
|
|
|
|
|
|
|
|
event.type = GDK_MOTION_NOTIFY;
|
|
|
|
event.send_event = TRUE;
|
|
|
|
|
|
|
|
gtk_clist_motion (GTK_WIDGET (clist), &event);
|
|
|
|
|
|
|
|
GDK_THREADS_LEAVE ();
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
vertical_timeout (GtkCList *clist)
|
|
|
|
{
|
2001-06-02 06:26:54 +00:00
|
|
|
GdkEventMotion event;
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
GDK_THREADS_ENTER ();
|
|
|
|
|
|
|
|
clist->vtimer = 0;
|
|
|
|
|
|
|
|
event.type = GDK_MOTION_NOTIFY;
|
|
|
|
event.send_event = TRUE;
|
|
|
|
|
|
|
|
gtk_clist_motion (GTK_WIDGET (clist), &event);
|
|
|
|
|
|
|
|
GDK_THREADS_LEAVE ();
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
remove_grab (GtkCList *clist)
|
|
|
|
{
|
|
|
|
if (GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
{
|
|
|
|
gtk_grab_remove (GTK_WIDGET (clist));
|
|
|
|
if (gdk_pointer_is_grabbed ())
|
|
|
|
gdk_pointer_ungrab (GDK_CURRENT_TIME);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->htimer)
|
|
|
|
{
|
|
|
|
gtk_timeout_remove (clist->htimer);
|
|
|
|
clist->htimer = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (clist->vtimer)
|
|
|
|
{
|
|
|
|
gtk_timeout_remove (clist->vtimer);
|
|
|
|
clist->vtimer = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PUBLIC SORTING FUNCTIONS
|
|
|
|
* gtk_clist_sort
|
|
|
|
* gtk_clist_set_compare_func
|
|
|
|
* gtk_clist_set_auto_sort
|
|
|
|
* gtk_clist_set_sort_type
|
|
|
|
* gtk_clist_set_sort_column
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
gtk_clist_sort (GtkCList *clist)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->sort_list (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_compare_func (GtkCList *clist,
|
|
|
|
GtkCListCompareFunc cmp_func)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
clist->compare = (cmp_func) ? cmp_func : default_compare;
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
void
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_set_auto_sort (GtkCList *clist,
|
|
|
|
gboolean auto_sort)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_CLIST_AUTO_SORT(clist) && !auto_sort)
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_SORT);
|
|
|
|
else if (!GTK_CLIST_AUTO_SORT(clist) && auto_sort)
|
|
|
|
{
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_AUTO_SORT);
|
|
|
|
gtk_clist_sort (clist);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
void
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_set_sort_type (GtkCList *clist,
|
|
|
|
GtkSortType sort_type)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->sort_type = sort_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_sort_column (GtkCList *clist,
|
|
|
|
gint column)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (column < 0 || column >= clist->columns)
|
|
|
|
return;
|
|
|
|
|
|
|
|
clist->sort_column = column;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* PRIVATE SORTING FUNCTIONS
|
|
|
|
* default_compare
|
|
|
|
* real_sort_list
|
|
|
|
* gtk_clist_merge
|
|
|
|
* gtk_clist_mergesort
|
|
|
|
*/
|
|
|
|
static gint
|
|
|
|
default_compare (GtkCList *clist,
|
|
|
|
gconstpointer ptr1,
|
|
|
|
gconstpointer ptr2)
|
|
|
|
{
|
|
|
|
char *text1 = NULL;
|
|
|
|
char *text2 = NULL;
|
|
|
|
|
|
|
|
GtkCListRow *row1 = (GtkCListRow *) ptr1;
|
|
|
|
GtkCListRow *row2 = (GtkCListRow *) ptr2;
|
|
|
|
|
|
|
|
switch (row1->cell[clist->sort_column].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
text1 = GTK_CELL_PIXTEXT (row1->cell[clist->sort_column])->text;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
switch (row2->cell[clist->sort_column].type)
|
|
|
|
{
|
|
|
|
case GTK_CELL_TEXT:
|
|
|
|
text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
|
|
|
|
break;
|
|
|
|
case GTK_CELL_PIXTEXT:
|
|
|
|
text2 = GTK_CELL_PIXTEXT (row2->cell[clist->sort_column])->text;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!text2)
|
|
|
|
return (text1 != NULL);
|
|
|
|
|
|
|
|
if (!text1)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return strcmp (text1, text2);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
real_sort_list (GtkCList *clist)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GList *work;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (clist->rows <= 1)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
return;
|
|
|
|
|
|
|
|
gtk_clist_freeze (clist);
|
|
|
|
|
|
|
|
if (clist->anchor != -1 && clist->selection_mode == GTK_SELECTION_EXTENDED)
|
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
g_list_free (clist->undo_selection);
|
|
|
|
g_list_free (clist->undo_unselection);
|
|
|
|
clist->undo_selection = NULL;
|
|
|
|
clist->undo_unselection = NULL;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
clist->row_list = gtk_clist_mergesort (clist, clist->row_list, clist->rows);
|
|
|
|
|
|
|
|
work = clist->selection;
|
|
|
|
|
|
|
|
for (i = 0, list = clist->row_list; i < clist->rows; i++, list = list->next)
|
|
|
|
{
|
|
|
|
if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
|
|
|
|
{
|
|
|
|
work->data = GINT_TO_POINTER (i);
|
|
|
|
work = work->next;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (i == clist->rows - 1)
|
|
|
|
clist->row_list_end = list;
|
|
|
|
}
|
|
|
|
|
|
|
|
gtk_clist_thaw (clist);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GList *
|
|
|
|
gtk_clist_merge (GtkCList *clist,
|
|
|
|
GList *a, /* first list to merge */
|
|
|
|
GList *b) /* second list to merge */
|
|
|
|
{
|
2001-06-02 06:26:54 +00:00
|
|
|
GList z = { NULL, NULL, NULL }; /* auxiliary node */
|
1999-08-27 22:27:18 +00:00
|
|
|
GList *c;
|
|
|
|
gint cmp;
|
|
|
|
|
|
|
|
c = &z;
|
|
|
|
|
|
|
|
while (a || b)
|
|
|
|
{
|
|
|
|
if (a && !b)
|
|
|
|
{
|
|
|
|
c->next = a;
|
|
|
|
a->prev = c;
|
|
|
|
c = a;
|
|
|
|
a = a->next;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else if (!a && b)
|
|
|
|
{
|
|
|
|
c->next = b;
|
|
|
|
b->prev = c;
|
|
|
|
c = b;
|
|
|
|
b = b->next;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else /* a && b */
|
|
|
|
{
|
|
|
|
cmp = clist->compare (clist, GTK_CLIST_ROW (a), GTK_CLIST_ROW (b));
|
|
|
|
if ((cmp >= 0 && clist->sort_type == GTK_SORT_DESCENDING) ||
|
|
|
|
(cmp <= 0 && clist->sort_type == GTK_SORT_ASCENDING) ||
|
|
|
|
(a && !b))
|
|
|
|
{
|
|
|
|
c->next = a;
|
|
|
|
a->prev = c;
|
|
|
|
c = a;
|
|
|
|
a = a->next;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
c->next = b;
|
|
|
|
b->prev = c;
|
|
|
|
c = b;
|
|
|
|
b = b->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return z.next;
|
|
|
|
}
|
|
|
|
|
|
|
|
static GList *
|
|
|
|
gtk_clist_mergesort (GtkCList *clist,
|
|
|
|
GList *list, /* the list to sort */
|
|
|
|
gint num) /* the list's length */
|
|
|
|
{
|
|
|
|
GList *half;
|
|
|
|
gint i;
|
|
|
|
|
|
|
|
if (num == 1)
|
|
|
|
{
|
|
|
|
return list;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* move "half" to the middle */
|
|
|
|
half = list;
|
|
|
|
for (i = 0; i < num / 2; i++)
|
|
|
|
half = half->next;
|
|
|
|
|
|
|
|
/* cut the list in two */
|
|
|
|
half->prev->next = NULL;
|
|
|
|
half->prev = NULL;
|
|
|
|
|
|
|
|
/* recursively sort both lists */
|
|
|
|
return gtk_clist_merge (clist,
|
|
|
|
gtk_clist_mergesort (clist, list, num / 2),
|
|
|
|
gtk_clist_mergesort (clist, half, num - num / 2));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/************************/
|
|
|
|
|
|
|
|
static void
|
|
|
|
drag_source_info_destroy (gpointer data)
|
|
|
|
{
|
|
|
|
GtkCListCellInfo *info = data;
|
|
|
|
|
|
|
|
g_free (info);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
drag_dest_info_destroy (gpointer data)
|
|
|
|
{
|
|
|
|
GtkCListDestInfo *info = data;
|
|
|
|
|
|
|
|
g_free (info);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
drag_dest_cell (GtkCList *clist,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
GtkCListDestInfo *dest_info)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_NONE;
|
|
|
|
|
|
|
|
y -= (GTK_CONTAINER (clist)->border_width +
|
|
|
|
widget->style->klass->ythickness +
|
|
|
|
clist->column_title_area.height);
|
|
|
|
|
|
|
|
dest_info->cell.row = ROW_FROM_YPIXEL (clist, y);
|
|
|
|
if (dest_info->cell.row >= clist->rows)
|
|
|
|
{
|
|
|
|
dest_info->cell.row = clist->rows - 1;
|
|
|
|
y = ROW_TOP_YPIXEL (clist, dest_info->cell.row) + clist->row_height;
|
|
|
|
}
|
|
|
|
if (dest_info->cell.row < -1)
|
|
|
|
dest_info->cell.row = -1;
|
|
|
|
|
|
|
|
x -= GTK_CONTAINER (widget)->border_width + widget->style->klass->xthickness;
|
|
|
|
dest_info->cell.column = COLUMN_FROM_XPIXEL (clist, x);
|
|
|
|
|
|
|
|
if (dest_info->cell.row >= 0)
|
|
|
|
{
|
|
|
|
gint y_delta;
|
|
|
|
gint h = 0;
|
|
|
|
|
|
|
|
y_delta = y - ROW_TOP_YPIXEL (clist, dest_info->cell.row);
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (GTK_CLIST_DRAW_DRAG_RECT(clist))
|
|
|
|
{
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_INTO;
|
|
|
|
h = clist->row_height / 4;
|
|
|
|
}
|
|
|
|
else if (GTK_CLIST_DRAW_DRAG_LINE(clist))
|
|
|
|
{
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
|
|
|
|
h = clist->row_height / 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_CLIST_DRAW_DRAG_LINE(clist))
|
|
|
|
{
|
|
|
|
if (y_delta < h)
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
|
|
|
|
else if (clist->row_height - y_delta < h)
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_AFTER;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_drag_begin (GtkWidget *widget,
|
|
|
|
GdkDragContext *context)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GtkCListCellInfo *info;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (context != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
clist->drag_button = 0;
|
|
|
|
remove_grab (clist);
|
|
|
|
|
|
|
|
switch (clist->selection_mode)
|
|
|
|
{
|
|
|
|
case GTK_SELECTION_EXTENDED:
|
|
|
|
update_extended_selection (clist, clist->focus_row);
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
|
|
|
break;
|
|
|
|
case GTK_SELECTION_SINGLE:
|
|
|
|
case GTK_SELECTION_MULTIPLE:
|
|
|
|
clist->anchor = -1;
|
|
|
|
case GTK_SELECTION_BROWSE:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
info = g_dataset_get_data (context, "gtk-clist-drag-source");
|
|
|
|
|
|
|
|
if (!info)
|
|
|
|
{
|
|
|
|
info = g_new (GtkCListCellInfo, 1);
|
|
|
|
|
|
|
|
if (clist->click_cell.row < 0)
|
|
|
|
clist->click_cell.row = 0;
|
|
|
|
else if (clist->click_cell.row >= clist->rows)
|
|
|
|
clist->click_cell.row = clist->rows - 1;
|
|
|
|
info->row = clist->click_cell.row;
|
|
|
|
info->column = clist->click_cell.column;
|
|
|
|
|
|
|
|
g_dataset_set_data_full (context, "gtk-clist-drag-source", info,
|
|
|
|
drag_source_info_destroy);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (GTK_CLIST_USE_DRAG_ICONS (clist))
|
|
|
|
gtk_drag_set_icon_default (context);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_drag_end (GtkWidget *widget,
|
|
|
|
GdkDragContext *context)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (context != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
clist->click_cell.row = -1;
|
|
|
|
clist->click_cell.column = -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_drag_leave (GtkWidget *widget,
|
|
|
|
GdkDragContext *context,
|
2002-03-05 11:56:00 +00:00
|
|
|
guint time _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GtkCListDestInfo *dest_info;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (context != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
dest_info = g_dataset_get_data (context, "gtk-clist-drag-dest");
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (dest_info)
|
|
|
|
{
|
|
|
|
if (dest_info->cell.row >= 0 &&
|
|
|
|
GTK_CLIST_REORDERABLE(clist) &&
|
|
|
|
gtk_drag_get_source_widget (context) == widget)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GdkAtom atom = gdk_atom_intern ("gtk-clist-drag-reorder", FALSE);
|
|
|
|
|
|
|
|
list = context->targets;
|
|
|
|
while (list)
|
|
|
|
{
|
2001-04-24 00:28:21 +00:00
|
|
|
if (atom == GPOINTER_TO_UINT (list->data))
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_drag_highlight
|
|
|
|
(clist,
|
|
|
|
g_list_nth (clist->row_list, dest_info->cell.row)->data,
|
|
|
|
dest_info->cell.row, dest_info->insert_pos);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
list = list->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
g_dataset_remove_data (context, "gtk-clist-drag-dest");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
gtk_clist_drag_motion (GtkWidget *widget,
|
|
|
|
GdkDragContext *context,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
guint time)
|
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
GtkCListDestInfo new_info;
|
|
|
|
GtkCListDestInfo *dest_info;
|
|
|
|
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
dest_info = g_dataset_get_data (context, "gtk-clist-drag-dest");
|
|
|
|
|
|
|
|
if (!dest_info)
|
|
|
|
{
|
|
|
|
dest_info = g_new (GtkCListDestInfo, 1);
|
|
|
|
|
|
|
|
dest_info->insert_pos = GTK_CLIST_DRAG_NONE;
|
|
|
|
dest_info->cell.row = -1;
|
|
|
|
dest_info->cell.column = -1;
|
|
|
|
|
|
|
|
g_dataset_set_data_full (context, "gtk-clist-drag-dest", dest_info,
|
|
|
|
drag_dest_info_destroy);
|
|
|
|
}
|
|
|
|
|
|
|
|
drag_dest_cell (clist, x, y, &new_info);
|
|
|
|
|
|
|
|
if (GTK_CLIST_REORDERABLE (clist))
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GdkAtom atom = gdk_atom_intern ("gtk-clist-drag-reorder", FALSE);
|
|
|
|
|
|
|
|
list = context->targets;
|
|
|
|
while (list)
|
|
|
|
{
|
2001-04-24 00:28:21 +00:00
|
|
|
if (atom == GPOINTER_TO_UINT (list->data))
|
1999-08-27 22:27:18 +00:00
|
|
|
break;
|
|
|
|
list = list->next;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (list)
|
|
|
|
{
|
|
|
|
if (gtk_drag_get_source_widget (context) != widget ||
|
|
|
|
new_info.insert_pos == GTK_CLIST_DRAG_NONE ||
|
|
|
|
new_info.cell.row == clist->click_cell.row ||
|
|
|
|
(new_info.cell.row == clist->click_cell.row - 1 &&
|
|
|
|
new_info.insert_pos == GTK_CLIST_DRAG_AFTER) ||
|
|
|
|
(new_info.cell.row == clist->click_cell.row + 1 &&
|
|
|
|
new_info.insert_pos == GTK_CLIST_DRAG_BEFORE))
|
|
|
|
{
|
|
|
|
if (dest_info->cell.row < 0)
|
|
|
|
{
|
|
|
|
gdk_drag_status (context, GDK_ACTION_DEFAULT, time);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
if (new_info.cell.row != dest_info->cell.row ||
|
|
|
|
(new_info.cell.row == dest_info->cell.row &&
|
|
|
|
dest_info->insert_pos != new_info.insert_pos))
|
|
|
|
{
|
|
|
|
if (dest_info->cell.row >= 0)
|
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_drag_highlight
|
|
|
|
(clist, g_list_nth (clist->row_list,
|
|
|
|
dest_info->cell.row)->data,
|
|
|
|
dest_info->cell.row, dest_info->insert_pos);
|
|
|
|
|
|
|
|
dest_info->insert_pos = new_info.insert_pos;
|
|
|
|
dest_info->cell.row = new_info.cell.row;
|
|
|
|
dest_info->cell.column = new_info.cell.column;
|
2002-08-28 21:04:11 +00:00
|
|
|
|
1999-08-27 22:27:18 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->draw_drag_highlight
|
|
|
|
(clist, g_list_nth (clist->row_list,
|
|
|
|
dest_info->cell.row)->data,
|
|
|
|
dest_info->cell.row, dest_info->insert_pos);
|
|
|
|
|
|
|
|
gdk_drag_status (context, context->suggested_action, time);
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
dest_info->insert_pos = new_info.insert_pos;
|
|
|
|
dest_info->cell.row = new_info.cell.row;
|
|
|
|
dest_info->cell.column = new_info.cell.column;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gtk_clist_drag_drop (GtkWidget *widget,
|
|
|
|
GdkDragContext *context,
|
2002-03-05 11:56:00 +00:00
|
|
|
gint x _U_,
|
|
|
|
gint y _U_,
|
|
|
|
guint time _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
|
|
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
|
|
|
|
g_return_val_if_fail (context != NULL, FALSE);
|
|
|
|
|
|
|
|
if (GTK_CLIST_REORDERABLE (widget) &&
|
|
|
|
gtk_drag_get_source_widget (context) == widget)
|
|
|
|
{
|
|
|
|
GList *list;
|
|
|
|
GdkAtom atom = gdk_atom_intern ("gtk-clist-drag-reorder", FALSE);
|
|
|
|
|
|
|
|
list = context->targets;
|
|
|
|
while (list)
|
|
|
|
{
|
2001-04-24 00:28:21 +00:00
|
|
|
if (atom == GPOINTER_TO_UINT (list->data))
|
1999-08-27 22:27:18 +00:00
|
|
|
return TRUE;
|
|
|
|
list = list->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_clist_drag_data_received (GtkWidget *widget,
|
|
|
|
GdkDragContext *context,
|
|
|
|
gint x,
|
|
|
|
gint y,
|
|
|
|
GtkSelectionData *selection_data,
|
2002-03-05 11:56:00 +00:00
|
|
|
guint info _U_,
|
|
|
|
guint time _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
GtkCList *clist;
|
|
|
|
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (context != NULL);
|
|
|
|
g_return_if_fail (selection_data != NULL);
|
|
|
|
|
|
|
|
clist = GTK_CLIST (widget);
|
|
|
|
|
|
|
|
if (GTK_CLIST_REORDERABLE (clist) &&
|
|
|
|
gtk_drag_get_source_widget (context) == widget &&
|
|
|
|
selection_data->target ==
|
|
|
|
gdk_atom_intern ("gtk-clist-drag-reorder", FALSE) &&
|
|
|
|
selection_data->format == GTK_TYPE_POINTER &&
|
|
|
|
selection_data->length == sizeof (GtkCListCellInfo))
|
|
|
|
{
|
|
|
|
GtkCListCellInfo *source_info;
|
|
|
|
|
|
|
|
source_info = (GtkCListCellInfo *)(selection_data->data);
|
|
|
|
if (source_info)
|
|
|
|
{
|
|
|
|
GtkCListDestInfo dest_info;
|
|
|
|
|
|
|
|
drag_dest_cell (clist, x, y, &dest_info);
|
|
|
|
|
|
|
|
if (dest_info.insert_pos == GTK_CLIST_DRAG_AFTER)
|
|
|
|
dest_info.cell.row++;
|
|
|
|
if (source_info->row < dest_info.cell.row)
|
|
|
|
dest_info.cell.row--;
|
|
|
|
if (dest_info.cell.row != source_info->row)
|
|
|
|
gtk_clist_row_move (clist, source_info->row, dest_info.cell.row);
|
|
|
|
|
|
|
|
g_dataset_remove_data (context, "gtk-clist-drag-dest");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-08-28 21:04:11 +00:00
|
|
|
static void
|
1999-08-27 22:27:18 +00:00
|
|
|
gtk_clist_drag_data_get (GtkWidget *widget,
|
|
|
|
GdkDragContext *context,
|
|
|
|
GtkSelectionData *selection_data,
|
2002-03-05 11:56:00 +00:00
|
|
|
guint info _U_,
|
|
|
|
guint time _U_)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (widget));
|
|
|
|
g_return_if_fail (context != NULL);
|
|
|
|
g_return_if_fail (selection_data != NULL);
|
|
|
|
|
|
|
|
if (selection_data->target ==
|
|
|
|
gdk_atom_intern ("gtk-clist-drag-reorder", FALSE))
|
|
|
|
{
|
|
|
|
GtkCListCellInfo *info;
|
|
|
|
|
|
|
|
info = g_dataset_get_data (context, "gtk-clist-drag-source");
|
|
|
|
|
|
|
|
if (info)
|
|
|
|
{
|
|
|
|
GtkCListCellInfo ret_info;
|
|
|
|
|
|
|
|
ret_info.row = info->row;
|
|
|
|
ret_info.column = info->column;
|
|
|
|
|
|
|
|
gtk_selection_data_set (selection_data, selection_data->target,
|
|
|
|
GTK_TYPE_POINTER, (guchar *) &ret_info,
|
|
|
|
sizeof (GtkCListCellInfo));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gtk_selection_data_set (selection_data, selection_data->target,
|
|
|
|
GTK_TYPE_POINTER, NULL, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
draw_drag_highlight (GtkCList *clist,
|
2002-03-05 11:56:00 +00:00
|
|
|
GtkCListRow *dest_row _U_,
|
1999-08-27 22:27:18 +00:00
|
|
|
gint dest_row_number,
|
|
|
|
GtkCListDragPos drag_pos)
|
|
|
|
{
|
|
|
|
gint y;
|
|
|
|
|
|
|
|
y = ROW_TOP_YPIXEL (clist, dest_row_number) - 1;
|
|
|
|
|
|
|
|
switch (drag_pos)
|
|
|
|
{
|
|
|
|
case GTK_CLIST_DRAG_NONE:
|
|
|
|
break;
|
|
|
|
case GTK_CLIST_DRAG_AFTER:
|
|
|
|
y += clist->row_height + 1;
|
|
|
|
case GTK_CLIST_DRAG_BEFORE:
|
|
|
|
gdk_draw_line (clist->clist_window, clist->xor_gc,
|
|
|
|
0, y, clist->clist_window_width, y);
|
|
|
|
break;
|
|
|
|
case GTK_CLIST_DRAG_INTO:
|
|
|
|
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
|
|
|
|
clist->clist_window_width - 1, clist->row_height);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2002-08-28 21:04:11 +00:00
|
|
|
gtk_clist_set_reorderable (GtkCList *clist,
|
1999-08-27 22:27:18 +00:00
|
|
|
gboolean reorderable)
|
|
|
|
{
|
|
|
|
GtkWidget *widget;
|
|
|
|
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if ((GTK_CLIST_REORDERABLE(clist) != 0) == reorderable)
|
|
|
|
return;
|
|
|
|
|
|
|
|
widget = GTK_WIDGET (clist);
|
|
|
|
|
|
|
|
if (reorderable)
|
|
|
|
{
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_REORDERABLE);
|
|
|
|
gtk_drag_dest_set (widget,
|
|
|
|
GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
|
|
|
|
&clist_target_table, 1, GDK_ACTION_MOVE);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_REORDERABLE);
|
|
|
|
gtk_drag_dest_unset (GTK_WIDGET (clist));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_use_drag_icons (GtkCList *clist,
|
|
|
|
gboolean use_icons)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
|
|
|
|
|
|
|
if (use_icons != 0)
|
|
|
|
GTK_CLIST_SET_FLAG (clist, CLIST_USE_DRAG_ICONS);
|
|
|
|
else
|
|
|
|
GTK_CLIST_UNSET_FLAG (clist, CLIST_USE_DRAG_ICONS);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
gtk_clist_set_button_actions (GtkCList *clist,
|
|
|
|
guint button,
|
|
|
|
guint8 button_actions)
|
|
|
|
{
|
|
|
|
g_return_if_fail (clist != NULL);
|
|
|
|
g_return_if_fail (GTK_IS_CLIST (clist));
|
2002-08-28 21:04:11 +00:00
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
if (button < MAX_BUTTON)
|
1999-08-27 22:27:18 +00:00
|
|
|
{
|
|
|
|
if (gdk_pointer_is_grabbed () || GTK_WIDGET_HAS_GRAB (clist))
|
|
|
|
{
|
|
|
|
remove_grab (clist);
|
|
|
|
clist->drag_button = 0;
|
|
|
|
}
|
|
|
|
|
2000-02-17 18:27:04 +00:00
|
|
|
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
|
1999-08-27 22:27:18 +00:00
|
|
|
|
|
|
|
clist->button_actions[button] = button_actions;
|
|
|
|
}
|
|
|
|
}
|