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487213ad9b
Even though more convoluted than the previous solution, this one should last longer. Canvas item icons are now colorized by first drawing the background to a Cairo surface and then multiplying the color values of the original icon pixbuf and the ones from the newly created one.
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/*
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eel-graphic-effects.h: Pixmap manipulation routines for graphical effects.
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Copyright (C) 2000 Eazel, Inc.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this program; if not, see <http://www.gnu.org/licenses/>.
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Authors: Andy Hertzfeld <andy@eazel.com>
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*/
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#pragma once
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gdk/gdk.h>
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/* return a lightened pixbuf for pre-lighting */
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GdkPixbuf *eel_create_spotlight_pixbuf (GdkPixbuf *source_pixbuf);
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/* return a pixbuf colorized with the color specified by the parameters */
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GdkPixbuf* eel_create_colorized_pixbuf (GdkPixbuf *source_pixbuf,
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GdkPixbuf *dest);
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