forked from osmocom/wireshark
72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/* color_utils.cpp
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "color_utils.h"
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/*
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* Initialize a color with R, G, and B values, including any toolkit-dependent
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* work that needs to be done.
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*/
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gboolean
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initialize_color(color_t *color, guint16 red, guint16 green, guint16 blue)
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{
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QColor qc;
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// color_t uses 16-bit components to match Gtk+. Qt use 8.
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qc.setRgb(red>>8, green>>8, blue>>8);
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if (!qc.isValid())
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return FALSE;
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// Match what color_filters.c does.
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color->red = red;
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color->green = green;
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color->blue = blue;
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color->pixel = 0;
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return TRUE;
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}
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ColorUtils::ColorUtils(QObject *parent) :
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QObject(parent)
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{
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}
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QColor ColorUtils::fromColorT (color_t *color) {
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if (!color) return QColor();
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return QColor(color->red >> 8, color->green >> 8, color->blue >> 8);
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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