/usr/include/gtk-3.0/gdk/gdkvisual.h is in libgtk-3-dev 3.4.1-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /* 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
* 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/.
*/
#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#ifndef __GDK_VISUAL_H__
#define __GDK_VISUAL_H__
#include <gdk/gdktypes.h>
G_BEGIN_DECLS
#define GDK_TYPE_VISUAL (gdk_visual_get_type ())
#define GDK_VISUAL(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_VISUAL, GdkVisual))
#define GDK_IS_VISUAL(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_VISUAL))
/**
* GdkVisualType:
* @GDK_VISUAL_STATIC_GRAY: Each pixel value indexes a grayscale value
* directly.
* @GDK_VISUAL_GRAYSCALE: Each pixel is an index into a color map that
* maps pixel values into grayscale values. The color map can be
* changed by an application.
* @GDK_VISUAL_STATIC_COLOR: Each pixel value is an index into a predefined,
* unmodifiable color map that maps pixel values into RGB values.
* @GDK_VISUAL_PSEUDO_COLOR: Each pixel is an index into a color map that
* maps pixel values into rgb values. The color map can be changed by
* an application.
* @GDK_VISUAL_TRUE_COLOR: Each pixel value directly contains red, green,
* and blue components. Use gdk_visual_get_red_pixel_details(), etc,
* to obtain information about how the components are assembled into
* a pixel value.
* @GDK_VISUAL_DIRECT_COLOR: Each pixel value contains red, green, and blue
* components as for %GDK_VISUAL_TRUE_COLOR, but the components are
* mapped via a color table into the final output table instead of
* being converted directly.
*
* A set of values that describe the manner in which the pixel values
* for a visual are converted into RGB values for display.
*/
typedef enum
{
GDK_VISUAL_STATIC_GRAY,
GDK_VISUAL_GRAYSCALE,
GDK_VISUAL_STATIC_COLOR,
GDK_VISUAL_PSEUDO_COLOR,
GDK_VISUAL_TRUE_COLOR,
GDK_VISUAL_DIRECT_COLOR
} GdkVisualType;
/**
* GdkVisual:
*
* The #GdkVisual structure contains information about
* a particular visual.
*/
GType gdk_visual_get_type (void) G_GNUC_CONST;
#ifndef GDK_MULTIHEAD_SAFE
gint gdk_visual_get_best_depth (void);
GdkVisualType gdk_visual_get_best_type (void);
GdkVisual* gdk_visual_get_system (void);
GdkVisual* gdk_visual_get_best (void);
GdkVisual* gdk_visual_get_best_with_depth (gint depth);
GdkVisual* gdk_visual_get_best_with_type (GdkVisualType visual_type);
GdkVisual* gdk_visual_get_best_with_both (gint depth,
GdkVisualType visual_type);
void gdk_query_depths (gint **depths,
gint *count);
void gdk_query_visual_types (GdkVisualType **visual_types,
gint *count);
GList* gdk_list_visuals (void);
#endif
GdkScreen *gdk_visual_get_screen (GdkVisual *visual);
GdkVisualType gdk_visual_get_visual_type (GdkVisual *visual);
gint gdk_visual_get_depth (GdkVisual *visual);
GdkByteOrder gdk_visual_get_byte_order (GdkVisual *visual);
gint gdk_visual_get_colormap_size (GdkVisual *visual);
gint gdk_visual_get_bits_per_rgb (GdkVisual *visual);
void gdk_visual_get_red_pixel_details (GdkVisual *visual,
guint32 *mask,
gint *shift,
gint *precision);
void gdk_visual_get_green_pixel_details (GdkVisual *visual,
guint32 *mask,
gint *shift,
gint *precision);
void gdk_visual_get_blue_pixel_details (GdkVisual *visual,
guint32 *mask,
gint *shift,
gint *precision);
G_END_DECLS
#endif /* __GDK_VISUAL_H__ */
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