gtk2/gdk/gdkrgba.h

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GDK_RGBA_H__
#define __GDK_RGBA_H__
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
#include <gdk/gdkversionmacros.h>
G_BEGIN_DECLS
struct _GdkRGBA
{
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float red;
float green;
float blue;
float alpha;
};
#define GDK_TYPE_RGBA (gdk_rgba_get_type ())
GDK_AVAILABLE_IN_ALL
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GType gdk_rgba_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
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GdkRGBA * gdk_rgba_copy (const GdkRGBA *rgba);
GDK_AVAILABLE_IN_ALL
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void gdk_rgba_free (GdkRGBA *rgba);
GDK_AVAILABLE_IN_ALL
gboolean gdk_rgba_is_clear (const GdkRGBA *rgba) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
gboolean gdk_rgba_is_opaque (const GdkRGBA *rgba) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
guint gdk_rgba_hash (gconstpointer p) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
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gboolean gdk_rgba_equal (gconstpointer p1,
gconstpointer p2) G_GNUC_PURE;
GDK_AVAILABLE_IN_ALL
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gboolean gdk_rgba_parse (GdkRGBA *rgba,
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const char *spec);
GDK_AVAILABLE_IN_ALL
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char * gdk_rgba_to_string (const GdkRGBA *rgba);
G_END_DECLS
#endif /* __GDK_RGBA_H__ */