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425b9886c9
Thu Apr 25 16:51:40 2002 Owen Taylor <otaylor@redhat.com>
Start of integration of Erwann Chenede's multihead work
from the gtk-multihead branch.
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch]
gdk/x11/gdkdisplay-x11.[ch] gdk/x11/gdkscreen-x11.[ch]
New classes representing a set of screens with attached
input devices and a single contiguous area, respectively.
* gdk/gdk.[ch] gdk/gdkinternals.h gdk/x11/gdkmain-x11.c:
gdk/x11/gdkprivate-x11.h: Make the initialization interface
simple _gdk_windowing_init() and do the rest in
gdk_open_display() calls.
* gdk/gdk.[ch]: Add gdk_parse_args() which can be used
to do the display-independent part of initialization
instead of gdk_init_[check].
* gdk/gdkcursor.h gdk/gdkfont.h gdk/gdkkeys.h gdk/gdkpixmap.h
gdk/gdkproperty.h gdk/gdkselection.h gdk/gdkwindow.h:
Add multihead variants (_for_display(), for_screen()) of functions
getting information specific to a particular screen screen or
display.
* gdk/gdkscreen.[ch]: Add gdk_screen__* variants of functions
like gdk_rgb_get_colormap() that used to get/list global
objects.
* gdk/x11/gdkx.h: Add functions for converting GdkScreen
and GdkDisplay into the X equivalents.
* gdk/x11/gdkwindow-x11.c: Removed gdk_window_xid_at_coords()
not in the headers and unused.
* configure.in gdk/x11/{gxid.c,gxid_lib.[ch],gdkinput-gxi.c}:
Remove gxid support ... has not been tested for a long time...
"xfree" support is more portable to non XFree86.
* gdk/**.h: Add a GDK_MULTIHEAD_SAFE define that can be
used to turn off functions that are inherently non-multihead
safe.
* gdk/**.c: add GDK_NOTE(multihead, ...) calls when functions
are used in non-multihead-safe ways.
* gdk/*.c gdk/x11/*.c: Changes to make the internals of GDK
multihead safe.
277 lines
7.1 KiB
C
277 lines
7.1 KiB
C
#ifndef __GDK_GC_H__
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#define __GDK_GC_H__
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#include <gdk/gdkcolor.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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typedef struct _GdkGCValues GdkGCValues;
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typedef struct _GdkGCClass GdkGCClass;
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/* GC cap styles
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* CapNotLast:
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* CapButt:
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* CapRound:
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* CapProjecting:
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*/
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typedef enum
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{
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GDK_CAP_NOT_LAST,
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GDK_CAP_BUTT,
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GDK_CAP_ROUND,
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GDK_CAP_PROJECTING
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} GdkCapStyle;
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/* GC fill types.
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* Solid:
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* Tiled:
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* Stippled:
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* OpaqueStippled:
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*/
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typedef enum
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{
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GDK_SOLID,
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GDK_TILED,
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GDK_STIPPLED,
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GDK_OPAQUE_STIPPLED
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} GdkFill;
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/* GC function types.
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* Copy: Overwrites destination pixels with the source pixels.
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* Invert: Inverts the destination pixels.
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* Xor: Xor's the destination pixels with the source pixels.
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* Clear: set pixels to 0
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* And: source AND destination
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* And Reverse: source AND (NOT destination)
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* And Invert: (NOT source) AND destination
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* Noop: destination
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* Or: source OR destination
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* Nor: (NOT source) AND (NOT destination)
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* Equiv: (NOT source) XOR destination
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* Xor Reverse: source OR (NOT destination)
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* Copy Inverted: NOT source
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* Xor Inverted: (NOT source) OR destination
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* Nand: (NOT source) OR (NOT destination)
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* Set: set pixels to 1
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*/
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typedef enum
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{
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GDK_COPY,
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GDK_INVERT,
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GDK_XOR,
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GDK_CLEAR,
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GDK_AND,
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GDK_AND_REVERSE,
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GDK_AND_INVERT,
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GDK_NOOP,
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GDK_OR,
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GDK_EQUIV,
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GDK_OR_REVERSE,
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GDK_COPY_INVERT,
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GDK_OR_INVERT,
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GDK_NAND,
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GDK_NOR,
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GDK_SET
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} GdkFunction;
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/* GC join styles
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* JoinMiter:
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* JoinRound:
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* JoinBevel:
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*/
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typedef enum
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{
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GDK_JOIN_MITER,
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GDK_JOIN_ROUND,
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GDK_JOIN_BEVEL
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} GdkJoinStyle;
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/* GC line styles
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* Solid:
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* OnOffDash:
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* DoubleDash:
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*/
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typedef enum
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{
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GDK_LINE_SOLID,
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GDK_LINE_ON_OFF_DASH,
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GDK_LINE_DOUBLE_DASH
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} GdkLineStyle;
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typedef enum
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{
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GDK_CLIP_BY_CHILDREN = 0,
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GDK_INCLUDE_INFERIORS = 1
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} GdkSubwindowMode;
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typedef enum
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{
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GDK_GC_FOREGROUND = 1 << 0,
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GDK_GC_BACKGROUND = 1 << 1,
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GDK_GC_FONT = 1 << 2,
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GDK_GC_FUNCTION = 1 << 3,
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GDK_GC_FILL = 1 << 4,
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GDK_GC_TILE = 1 << 5,
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GDK_GC_STIPPLE = 1 << 6,
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GDK_GC_CLIP_MASK = 1 << 7,
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GDK_GC_SUBWINDOW = 1 << 8,
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GDK_GC_TS_X_ORIGIN = 1 << 9,
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GDK_GC_TS_Y_ORIGIN = 1 << 10,
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GDK_GC_CLIP_X_ORIGIN = 1 << 11,
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GDK_GC_CLIP_Y_ORIGIN = 1 << 12,
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GDK_GC_EXPOSURES = 1 << 13,
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GDK_GC_LINE_WIDTH = 1 << 14,
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GDK_GC_LINE_STYLE = 1 << 15,
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GDK_GC_CAP_STYLE = 1 << 16,
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GDK_GC_JOIN_STYLE = 1 << 17
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} GdkGCValuesMask;
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struct _GdkGCValues
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{
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GdkColor foreground;
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GdkColor background;
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GdkFont *font;
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GdkFunction function;
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GdkFill fill;
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GdkPixmap *tile;
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GdkPixmap *stipple;
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GdkPixmap *clip_mask;
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GdkSubwindowMode subwindow_mode;
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gint ts_x_origin;
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gint ts_y_origin;
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gint clip_x_origin;
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gint clip_y_origin;
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gint graphics_exposures;
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gint line_width;
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GdkLineStyle line_style;
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GdkCapStyle cap_style;
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GdkJoinStyle join_style;
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};
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#define GDK_TYPE_GC (gdk_gc_get_type ())
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#define GDK_GC(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GC, GdkGC))
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#define GDK_GC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_GC, GdkGCClass))
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#define GDK_IS_GC(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GC))
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#define GDK_IS_GC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_GC))
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#define GDK_GC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_GC, GdkGCClass))
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struct _GdkGC
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{
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GObject parent_instance;
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gint clip_x_origin;
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gint clip_y_origin;
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gint ts_x_origin;
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gint ts_y_origin;
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GdkColormap *colormap;
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};
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struct _GdkGCClass
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{
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GObjectClass parent_class;
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void (*get_values) (GdkGC *gc,
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GdkGCValues *values);
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void (*set_values) (GdkGC *gc,
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GdkGCValues *values,
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GdkGCValuesMask mask);
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void (*set_dashes) (GdkGC *gc,
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gint dash_offset,
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gint8 dash_list[],
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gint n);
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/* Padding for future expansion */
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void (*_gdk_reserved1) (void);
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void (*_gdk_reserved2) (void);
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void (*_gdk_reserved3) (void);
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void (*_gdk_reserved4) (void);
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};
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GType gdk_gc_get_type (void) G_GNUC_CONST;
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GdkGC *gdk_gc_new (GdkDrawable *drawable);
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GdkGC *gdk_gc_new_with_values (GdkDrawable *drawable,
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GdkGCValues *values,
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GdkGCValuesMask values_mask);
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#ifndef GDK_DISABLE_DEPRECATED
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GdkGC *gdk_gc_ref (GdkGC *gc);
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void gdk_gc_unref (GdkGC *gc);
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#endif
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void gdk_gc_get_values (GdkGC *gc,
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GdkGCValues *values);
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void gdk_gc_set_values (GdkGC *gc,
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GdkGCValues *values,
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GdkGCValuesMask values_mask);
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void gdk_gc_set_foreground (GdkGC *gc,
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GdkColor *color);
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void gdk_gc_set_background (GdkGC *gc,
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GdkColor *color);
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#ifndef GDK_DISABLE_DEPRECATED
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void gdk_gc_set_font (GdkGC *gc,
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GdkFont *font);
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#endif /* GDK_DISABLE_DEPRECATED */
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void gdk_gc_set_function (GdkGC *gc,
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GdkFunction function);
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void gdk_gc_set_fill (GdkGC *gc,
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GdkFill fill);
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void gdk_gc_set_tile (GdkGC *gc,
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GdkPixmap *tile);
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void gdk_gc_set_stipple (GdkGC *gc,
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GdkPixmap *stipple);
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void gdk_gc_set_ts_origin (GdkGC *gc,
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gint x,
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gint y);
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void gdk_gc_set_clip_origin (GdkGC *gc,
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gint x,
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gint y);
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void gdk_gc_set_clip_mask (GdkGC *gc,
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GdkBitmap *mask);
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void gdk_gc_set_clip_rectangle (GdkGC *gc,
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GdkRectangle *rectangle);
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void gdk_gc_set_clip_region (GdkGC *gc,
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GdkRegion *region);
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void gdk_gc_set_subwindow (GdkGC *gc,
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GdkSubwindowMode mode);
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void gdk_gc_set_exposures (GdkGC *gc,
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gboolean exposures);
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void gdk_gc_set_line_attributes (GdkGC *gc,
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gint line_width,
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GdkLineStyle line_style,
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GdkCapStyle cap_style,
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GdkJoinStyle join_style);
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void gdk_gc_set_dashes (GdkGC *gc,
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gint dash_offset,
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gint8 dash_list[],
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gint n);
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void gdk_gc_offset (GdkGC *gc,
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gint x_offset,
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gint y_offset);
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void gdk_gc_copy (GdkGC *dst_gc,
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GdkGC *src_gc);
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void gdk_gc_set_colormap (GdkGC *gc,
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GdkColormap *colormap);
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GdkColormap *gdk_gc_get_colormap (GdkGC *gc);
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void gdk_gc_set_rgb_fg_color (GdkGC *gc,
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GdkColor *color);
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void gdk_gc_set_rgb_bg_color (GdkGC *gc,
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GdkColor *color);
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GdkScreen * gdk_gc_get_screen (GdkGC *gc);
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#ifndef GDK_DISABLE_DEPRECATED
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#define gdk_gc_destroy gdk_gc_unref
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#endif /* GDK_DISABLE_DEPRECATED */
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_DRAWABLE_H__ */
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