85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/* color.h
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* Definitions for "toolkit-independent" colors
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __COLOR_H__
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#define __COLOR_H__
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#include "epan/dfilter/dfilter.h"
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/*
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* Data structure holding RGB value for a color.
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*
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* XXX - yes, I know, there's a "pixel" value in there as well; for
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* now, it's intended to look just like a GdkColor but not to require
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* that any GTK+ header files be included in order to use it.
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* The way we handle colors needs to be cleaned up somewhat, in order
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* to keep toolkit-specific stuff separate from toolkit-independent stuff.
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*/
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typedef struct {
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guint32 pixel;
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guint16 red;
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guint16 green;
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guint16 blue;
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} color_t;
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/** Create a color from R, G, and B values, and do whatever toolkit-dependent
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** work needs to be done.
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*
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* @param color the color_t to be filled
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* @param red the red value for the color
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* @param green the green value for the color
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* @param blue the blue value for the color
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* @param source the GdkColor to be filled
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* @return TRUE if it succeeds, FALSE if it fails
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*/
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gboolean create_color(color_t *color, guint16 red, guint16 green, guint16 blue);
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/* Data for a color filter. */
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typedef struct _color_filter {
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gchar *filter_name; /* name of the filter */
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gchar *filter_text; /* text of the filter expression */
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color_t bg_color; /* background color for packets that match */
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color_t fg_color; /* foreground color for packets that match */
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dfilter_t *c_colorfilter; /* compiled filter expression */
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void *edit_dialog; /* if filter is being edited, dialog
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* box for it */
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gboolean marked; /* set if the filter is marked in the color dialog box */
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} color_filter_t;
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/* List of all color filters. */
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extern GSList *filter_list;
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extern GSList *removed_filter_list;
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/** Add a color filter.
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*
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* @param colorf the new color filter
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* @param arg the color filter widget
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*/
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void color_add_filter_cb (color_filter_t *colorf, gpointer arg);
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void
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filter_list_prime_edt(epan_dissect_t *edt);
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#endif
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