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b52b326d5f
Mon Apr 2 18:18:07 2001 Owen Taylor <otaylor@redhat.com>
* gdk/gdkevents.h: Add GdkEventSetting event for notification
of changes to system settings, gdk_setting_get() to retrieve
a single system setting.
* gdk/x11/gdkevents-x11.c: Bridge gdk_setting_get() and GdkEventSetting
to the draft XSETTINGS mechanism.
* gdk/x11/xsettings-{common,client}.[ch]: Sample-implementation of
XSETTINGS.
* gtk/gtkmain.c gtk/gtksettings.[ch]: Propagate notification
of GDK settings changes to the GtkSettings object.
* gdk/gdkevents.[ch] gdk/gtk/gtksettings.c: Hook up the
double-click-timeout property to GDK.
* gdk/gdkcolor.[ch] gdk/gdkvisual.h gdk/gdkevent.[ch] gdk/gdkfont.[ch]:
Define GDK boxed types here.
* gdk/Makefile.am gdk/makeenums.pl: Generate source files
gdk/gdkenumtypes.[ch] for enum definitions.
* gtk/gtkcompat.h: Add defines for GTK_TYPE_GDK_*
* gtk/gtk-boxed.defs: Comment out GDK types
* gtk/gtktypeutils.h: Remove GDK types
* gtk/Makefile.am: No longer scan GDK headers for enumerataions
90 lines
2.4 KiB
C
90 lines
2.4 KiB
C
#ifndef __GDK_VISUAL_H__
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#define __GDK_VISUAL_H__
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#include <gdk/gdktypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GDK_TYPE_VISUAL gdk_visual_get_type
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/* Types of visuals.
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* StaticGray:
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* Grayscale:
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* StaticColor:
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* PseudoColor:
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* TrueColor:
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* DirectColor:
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*/
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typedef enum
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{
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GDK_VISUAL_STATIC_GRAY,
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GDK_VISUAL_GRAYSCALE,
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GDK_VISUAL_STATIC_COLOR,
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GDK_VISUAL_PSEUDO_COLOR,
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GDK_VISUAL_TRUE_COLOR,
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GDK_VISUAL_DIRECT_COLOR
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} GdkVisualType;
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/* The visual type.
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* "type" is the type of visual this is (PseudoColor, TrueColor, etc).
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* "depth" is the bit depth of this visual.
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* "colormap_size" is the size of a colormap for this visual.
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* "bits_per_rgb" is the number of significant bits per red, green and blue.
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* The red, green and blue masks, shifts and precisions refer
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* to value needed to calculate pixel values in TrueColor and DirectColor
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* visuals. The "mask" is the significant bits within the pixel. The
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* "shift" is the number of bits left we must shift a primary for it
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* to be in position (according to the "mask"). "prec" refers to how
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* much precision the pixel value contains for a particular primary.
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*/
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struct _GdkVisual
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{
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GdkVisualType type;
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gint depth;
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GdkByteOrder byte_order;
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gint colormap_size;
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gint bits_per_rgb;
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guint32 red_mask;
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gint red_shift;
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gint red_prec;
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guint32 green_mask;
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gint green_shift;
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gint green_prec;
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guint32 blue_mask;
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gint blue_shift;
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gint blue_prec;
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};
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GType gdk_visual_get_type (void);
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gint gdk_visual_get_best_depth (void);
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GdkVisualType gdk_visual_get_best_type (void);
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GdkVisual* gdk_visual_get_system (void);
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GdkVisual* gdk_visual_get_best (void);
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GdkVisual* gdk_visual_get_best_with_depth (gint depth);
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GdkVisual* gdk_visual_get_best_with_type (GdkVisualType visual_type);
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GdkVisual* gdk_visual_get_best_with_both (gint depth,
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GdkVisualType visual_type);
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/* Actually, these are no-ops... */
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GdkVisual* gdk_visual_ref (GdkVisual *visual);
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void gdk_visual_unref (GdkVisual *visual);
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void gdk_query_depths (gint **depths,
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gint *count);
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void gdk_query_visual_types (GdkVisualType **visual_types,
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gint *count);
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GList* gdk_list_visuals (void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_VISUAL_H__ */
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