forked from AuroraMiddleware/gtk
98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
#ifndef __GDK_COLOR_H__
|
|
#define __GDK_COLOR_H__
|
|
|
|
#include <gdk/gdktypes.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/* The color type.
|
|
* A color consists of red, green and blue values in the
|
|
* range 0-65535 and a pixel value. The pixel value is highly
|
|
* dependent on the depth and colormap which this color will
|
|
* be used to draw into. Therefore, sharing colors between
|
|
* colormaps is a bad idea.
|
|
*/
|
|
struct _GdkColor
|
|
{
|
|
gulong pixel;
|
|
gushort red;
|
|
gushort green;
|
|
gushort blue;
|
|
};
|
|
|
|
/* The colormap type.
|
|
*/
|
|
struct _GdkColormap
|
|
{
|
|
gint size;
|
|
GdkColor *colors;
|
|
};
|
|
|
|
|
|
GdkColormap* gdk_colormap_new (GdkVisual *visual,
|
|
gboolean allocate);
|
|
GdkColormap* gdk_colormap_ref (GdkColormap *cmap);
|
|
void gdk_colormap_unref (GdkColormap *cmap);
|
|
|
|
GdkColormap* gdk_colormap_get_system (void);
|
|
gint gdk_colormap_get_system_size (void);
|
|
|
|
void gdk_colormap_change (GdkColormap *colormap,
|
|
gint ncolors);
|
|
|
|
|
|
gint gdk_colormap_alloc_colors (GdkColormap *colormap,
|
|
GdkColor *colors,
|
|
gint ncolors,
|
|
gboolean writeable,
|
|
gboolean best_match,
|
|
gboolean *success);
|
|
gboolean gdk_colormap_alloc_color (GdkColormap *colormap,
|
|
GdkColor *color,
|
|
gboolean writeable,
|
|
gboolean best_match);
|
|
void gdk_colormap_free_colors (GdkColormap *colormap,
|
|
GdkColor *colors,
|
|
gint ncolors);
|
|
|
|
GdkVisual *gdk_colormap_get_visual (GdkColormap *colormap);
|
|
|
|
GdkColor *gdk_color_copy (const GdkColor *color);
|
|
void gdk_color_free (GdkColor *color);
|
|
gint gdk_color_parse (const gchar *spec,
|
|
GdkColor *color);
|
|
guint gdk_color_hash (const GdkColor *colora);
|
|
gboolean gdk_color_equal (const GdkColor *colora,
|
|
const GdkColor *colorb);
|
|
|
|
/* The following functions are deprecated */
|
|
void gdk_colors_store (GdkColormap *colormap,
|
|
GdkColor *colors,
|
|
gint ncolors);
|
|
gint gdk_colors_alloc (GdkColormap *colormap,
|
|
gboolean contiguous,
|
|
gulong *planes,
|
|
gint nplanes,
|
|
gulong *pixels,
|
|
gint npixels);
|
|
void gdk_colors_free (GdkColormap *colormap,
|
|
gulong *pixels,
|
|
gint npixels,
|
|
gulong planes);
|
|
gint gdk_color_white (GdkColormap *colormap,
|
|
GdkColor *color);
|
|
gint gdk_color_black (GdkColormap *colormap,
|
|
GdkColor *color);
|
|
gint gdk_color_alloc (GdkColormap *colormap,
|
|
GdkColor *color);
|
|
gint gdk_color_change (GdkColormap *colormap,
|
|
GdkColor *color);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __GDK_COLOR_H__ */
|