mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-05 16:20:10 +00:00
ba02311234
2001-06-30 Alex Larsson <alexl@redhat.com> * gdk/linux-fb/gdkinput-none.c: * gdk/linux-fb/gdkinput.c: * gdk/linux-fb/gdkinputprivate.h: Convert GdkDevice to a GObject. * linux-fb/gdkprivate-fb.h: * linux-fb/gdkvisual-fb.c: Convert GdkVisual to a GObject.
456 lines
14 KiB
C
456 lines
14 KiB
C
/* 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, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* 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/.
|
|
*/
|
|
|
|
/*
|
|
* Private uninstalled header defining things local to X windowing code
|
|
*/
|
|
|
|
#ifndef __GDK_PRIVATE_FB_H__
|
|
#define __GDK_PRIVATE_FB_H__
|
|
|
|
#include <gdk/gdkprivate.h>
|
|
#include <gdk/gdkinternals.h>
|
|
#include <gdk/gdk.h>
|
|
#include "gdkfb.h"
|
|
#include "gdkregion-generic.h"
|
|
#include <linux/fb.h>
|
|
#include <stdio.h>
|
|
#include <freetype/freetype.h>
|
|
|
|
#define GDK_TYPE_DRAWABLE_IMPL_FBDATA (gdk_drawable_impl_fb_get_type ())
|
|
#define GDK_DRAWABLE_IMPL_FBDATA(win) ((GdkDrawableFBData *)((GdkWindowObject *)(win))->impl)
|
|
#define GDK_IS_DRAWABLE_IMPL_FBDATA(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAWABLE_IMPL_FBDATA))
|
|
#define GDK_DRAWABLE_IMPL(win) ((GdkDrawable *)((GdkWindowObject *)(win))->impl)
|
|
#define GDK_WINDOW_IMPL_FBDATA(win) ((GdkWindowFBData *)((GdkWindowObject *)(win))->impl)
|
|
#define GDK_PIXMAP_IMPL_FBDATA(win) ((GdkPixmapFBData *)((GdkWindowObject *)(win))->impl)
|
|
#define GDK_DRAWABLE_FBDATA(win) ((GdkDrawableFBData *)(win))
|
|
#define GDK_PIXMAP_FBDATA(win) ((GdkPixmapFBData *)(win))
|
|
#define GDK_WINDOW_FBDATA(win) ((GdkWindowFBData *)(win))
|
|
#define GDK_FONT_FB(f) ((GdkFontPrivateFB *)(f))
|
|
#define GDK_CURSOR_FB(c) ((GdkCursorPrivateFB *)(c))
|
|
|
|
#define CHECK_IMPL_AND_INTF
|
|
|
|
#ifdef CHECK_IMPL_AND_INTF
|
|
#define GDK_CHECK_IMPL(drawable) \
|
|
g_assert(G_OBJECT_TYPE(drawable) == _gdk_window_impl_get_type() || G_OBJECT_TYPE(drawable) == _gdk_pixmap_impl_get_type())
|
|
#define GDK_CHECK_INTF(drawable) \
|
|
g_assert(G_OBJECT_TYPE(drawable) == gdk_window_object_get_type() || G_OBJECT_TYPE(drawable) == gdk_pixmap_get_type())
|
|
#else
|
|
#define GDK_CHECK_IMPL(drawable)
|
|
#define GDK_CHECK_INTF(drawable)
|
|
#endif
|
|
typedef struct _GdkDrawableFBData GdkDrawableFBData;
|
|
typedef struct _GdkWindowFBData GdkWindowFBData;
|
|
typedef struct _GdkPixmapFBData GdkPixmapFBData;
|
|
typedef struct _GdkFBDrawingContext GdkFBDrawingContext;
|
|
|
|
#define GDK_DRAWABLE_PIXMAP (GDK_WINDOW_FOREIGN+1)
|
|
|
|
struct _GdkDrawableFBData
|
|
{
|
|
GdkDrawable parent_object;
|
|
|
|
GdkDrawable *wrapper;
|
|
|
|
guchar *mem;
|
|
|
|
gint abs_x, abs_y, lim_x, lim_y, llim_x, llim_y; /* computed values */
|
|
|
|
guint rowstride;
|
|
|
|
/* Due to excursions in gdk, this stuff has to be stored here
|
|
instead of in GdkDrawable where it belongs */
|
|
gint width, height, depth;
|
|
GdkColormap *colormap;
|
|
GdkWindowType window_type;
|
|
};
|
|
|
|
typedef struct {
|
|
GdkDrawableClass base_class;
|
|
} GdkDrawableFBClass;
|
|
|
|
struct _GdkPixmapFBData
|
|
{
|
|
GdkDrawableFBData drawable_data;
|
|
};
|
|
|
|
typedef struct {
|
|
GdkDrawableFBClass klass;
|
|
} GdkPixmapFBClass;
|
|
|
|
GType gdk_drawable_impl_fb_get_type (void) G_GNUC_CONST;
|
|
|
|
typedef struct {
|
|
gulong length;
|
|
GdkAtom type;
|
|
gint format;
|
|
guchar data[1];
|
|
} GdkWindowProperty;
|
|
|
|
struct _GdkWindowFBData
|
|
{
|
|
GdkDrawableFBData drawable_data;
|
|
GdkCursor *cursor;
|
|
GHashTable *properties;
|
|
|
|
GdkRegion *shape; /* Can also be GDK_FB_USE_CHILD_SHAPE */
|
|
|
|
GdkEventMask event_mask;
|
|
gboolean realized : 1;
|
|
};
|
|
|
|
typedef struct {
|
|
GdkDrawableFBClass base_class;
|
|
} GdkWindowFBClass;
|
|
#define GDK_WINDOW_P(x) ((GdkWindowObject *)(x))
|
|
|
|
struct _GdkFBDisplay
|
|
{
|
|
int tty_fd;
|
|
int console_fd;
|
|
int vt, start_vt;
|
|
|
|
/* Used by rendering code: */
|
|
guchar *fb_mem;
|
|
gint fb_width; /* In pixels */
|
|
gint fb_height; /* In pixels */
|
|
gint fb_stride; /* In bytes */
|
|
|
|
int fb_fd;
|
|
guchar *fb_mmap;
|
|
gpointer active_cmap;
|
|
gulong mem_len;
|
|
struct fb_fix_screeninfo sinfo;
|
|
struct fb_var_screeninfo modeinfo;
|
|
struct fb_var_screeninfo orig_modeinfo;
|
|
int red_byte, green_byte, blue_byte; /* For truecolor */
|
|
|
|
/* fb manager */
|
|
int manager_fd;
|
|
int manager_tag;
|
|
int manager_blocked;
|
|
};
|
|
|
|
struct _GdkVisualClass
|
|
{
|
|
GObjectClass parent_class;
|
|
};
|
|
|
|
|
|
typedef struct {
|
|
GHashTable *hash;
|
|
GdkColorInfo *info;
|
|
guint sync_tag;
|
|
} GdkColormapPrivateFB;
|
|
|
|
typedef struct {
|
|
GdkCursor base;
|
|
GdkPixmap *cursor, *mask;
|
|
int hot_x, hot_y;
|
|
} GdkCursorPrivateFB;
|
|
|
|
/* Define this to emulate slow emulation of
|
|
GdkFonts using PangoFont */
|
|
#define EMULATE_GDKFONT
|
|
|
|
typedef struct {
|
|
GdkFontPrivate base;
|
|
#ifdef EMULATE_GDKFONT
|
|
/* For PangoFont emulation: */
|
|
char *name;
|
|
PangoFont *pango_font;
|
|
#else
|
|
/* For bogus GdkFonts: */
|
|
int size;
|
|
#endif
|
|
} GdkFontPrivateFB;
|
|
|
|
typedef struct {
|
|
/* Empty */
|
|
} GdkImagePrivateFB;
|
|
|
|
#define GDK_GC_FBDATA(x) ((GdkGCFBData *)(x))
|
|
#define GDK_GC_P(x) ((GdkGC *)(x))
|
|
|
|
typedef enum {
|
|
GPR_USED_BG,
|
|
GPR_AA_GRAYVAL,
|
|
GPR_NONE,
|
|
GPR_ERR_BOUNDS
|
|
} GetPixelRet;
|
|
|
|
typedef enum {
|
|
GDK_FB_SRC_BPP_1,
|
|
GDK_FB_SRC_BPP_8,
|
|
GDK_FB_SRC_BPP_16,
|
|
GDK_FB_SRC_BPP_24,
|
|
GDK_FB_SRC_BPP_32,
|
|
GDK_FB_SRC_BPP_7_AA_GRAYVAL,
|
|
GDK_FB_SRC_BPP_8_AA_GRAYVAL,
|
|
GDK_NUM_FB_SRCBPP
|
|
} GdkFbSrcBPP;
|
|
|
|
typedef void gdk_fb_draw_drawable_func (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
GdkFBDrawingContext *dc,
|
|
gint start_y,
|
|
gint end_y,
|
|
gint start_x,
|
|
gint end_x,
|
|
gint src_x_off,
|
|
gint src_y_off,
|
|
gint draw_direction);
|
|
|
|
typedef struct {
|
|
GdkGC parent_instance;
|
|
|
|
GdkRegion *clip_region;
|
|
gchar *dash_list;
|
|
GdkGCValuesMask values_mask;
|
|
GdkGCValues values;
|
|
gint dash_offset;
|
|
gushort dash_list_len;
|
|
guchar alu;
|
|
|
|
/* The GC can only be used with target drawables of
|
|
* the same depth as the initial drawable
|
|
* specified in gd_gc_new().
|
|
*/
|
|
guchar depth;
|
|
|
|
/* Calculated state: */
|
|
/* These functions can only be called for drawables
|
|
* that have the same depth as the gc.
|
|
*/
|
|
void (*set_pixel) (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
int x,
|
|
int y,
|
|
gulong pixel);
|
|
|
|
GetPixelRet (*get_color) (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
int x,
|
|
int y,
|
|
GdkColor *color);
|
|
|
|
void (*fill_span) (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkSpan *span,
|
|
GdkColor *color);
|
|
|
|
void (*fill_rectangle) (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkRectangle *rect,
|
|
GdkColor *color);
|
|
|
|
gdk_fb_draw_drawable_func *draw_drawable[GDK_NUM_FB_SRCBPP];
|
|
} GdkGCFBData;
|
|
|
|
typedef struct {
|
|
GdkGCClass parent_class;
|
|
} GdkGCFBClass;
|
|
|
|
|
|
extern GdkGC *_gdk_fb_screen_gc;
|
|
|
|
GType gdk_gc_fb_get_type (void) G_GNUC_CONST;
|
|
|
|
void _gdk_selection_window_destroyed (GdkWindow *window);
|
|
void gdk_window_invalidate_region_clear (GdkWindow *window,
|
|
GdkRegion *region);
|
|
void gdk_window_invalidate_rect_clear (GdkWindow *window,
|
|
GdkRectangle *rect);
|
|
void gdk_fb_window_send_crossing_events (GdkWindow *src,
|
|
GdkWindow *dest,
|
|
GdkCrossingMode mode);
|
|
void gdk_fb_window_move_resize (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height,
|
|
gboolean send_expose_events);
|
|
GdkWindow *gdk_fb_window_find_focus (void);
|
|
GdkRegion *gdk_fb_window_get_abs_shape (GdkDrawable *window);
|
|
GdkRegion *gdk_fb_window_peek_shape (GdkDrawable *window,
|
|
gint *dx,
|
|
gint *dy);
|
|
GdkGC * _gdk_fb_gc_new (GdkDrawable *drawable,
|
|
GdkGCValues *values,
|
|
GdkGCValuesMask values_mask);
|
|
|
|
#define _GDK_FB_GC_DEPTH (1<<31)
|
|
void _gdk_fb_gc_calc_state (GdkGC *gc,
|
|
GdkGCValuesMask changed);
|
|
|
|
GdkImage *_gdk_fb_get_image (GdkDrawable *drawable,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
void gdk_fb_drawable_clear (GdkDrawable *drawable);
|
|
void gdk_fb_draw_drawable (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height);
|
|
|
|
struct _GdkFBDrawingContext {
|
|
GdkWindow *bg_relto;
|
|
GdkPixmap *bgpm;
|
|
|
|
GdkRegion *real_clip_region;
|
|
|
|
guchar *mem, *clipmem;
|
|
gpointer cursor_dc;
|
|
|
|
guint rowstride, clip_rowstride;
|
|
int clipxoff, clipyoff;
|
|
|
|
gboolean draw_bg : 1;
|
|
gboolean copy_region : 1;
|
|
gboolean handle_cursor : 1;
|
|
};
|
|
|
|
void gdk_fb_drawing_context_init (GdkFBDrawingContext *dc,
|
|
GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gboolean draw_bg,
|
|
gboolean do_clipping);
|
|
void gdk_fb_drawing_context_finalize (GdkFBDrawingContext *dc);
|
|
void gdk_fb_draw_drawable_3 (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
GdkFBDrawingContext *dc,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height);
|
|
void gdk_fb_draw_drawable_2 (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height,
|
|
gboolean draw_bg,
|
|
gboolean do_clipping);
|
|
void gdk_fb_draw_rectangle (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint filled,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
void gdk_fb_fill_spans (GdkDrawable *real_drawable,
|
|
GdkGC *gc,
|
|
GdkSpan *spans,
|
|
int nspans,
|
|
gboolean sorted);
|
|
GdkRegion *gdk_fb_clip_region (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gboolean do_clipping,
|
|
gboolean do_children,
|
|
gboolean full_shapes);
|
|
|
|
|
|
GdkGrabStatus gdk_fb_pointer_grab (GdkWindow *window,
|
|
gint owner_events,
|
|
GdkEventMask event_mask,
|
|
GdkWindow *confine_to,
|
|
GdkCursor *cursor,
|
|
guint32 time,
|
|
gboolean implicit_grab);
|
|
void gdk_fb_pointer_ungrab (guint32 time,
|
|
gboolean implicit_grab);
|
|
|
|
guint32 gdk_fb_get_time (void);
|
|
|
|
void gdk_shadow_fb_update (gint minx,
|
|
gint miny,
|
|
gint maxx,
|
|
gint maxy);
|
|
void gdk_shadow_fb_init (void);
|
|
void gdk_shadow_fb_stop_updates (void);
|
|
void gdk_fb_recompute_all (void);
|
|
|
|
extern GdkFBAngle _gdk_fb_screen_angle;
|
|
|
|
/* Pointer grab info */
|
|
extern GdkWindow *_gdk_fb_pointer_grab_window;
|
|
extern gboolean _gdk_fb_pointer_grab_owner_events;
|
|
extern GdkWindow *_gdk_fb_pointer_grab_confine;
|
|
extern GdkEventMask _gdk_fb_pointer_grab_events;
|
|
extern GdkCursor *_gdk_fb_pointer_grab_cursor;
|
|
/* Keyboard grab info */
|
|
extern GdkWindow *_gdk_fb_keyboard_grab_window;
|
|
extern GdkEventMask _gdk_fb_keyboard_grab_events;
|
|
extern gboolean _gdk_fb_keyboard_grab_owner_events;
|
|
|
|
extern GdkFBDisplay *gdk_display;
|
|
extern FILE *debug_out;
|
|
GdkEvent *gdk_event_make(GdkWindow *window,
|
|
GdkEventType type,
|
|
gboolean append_to_queue);
|
|
GdkWindow * gdk_fb_pointer_event_window (GdkWindow *window,
|
|
GdkEventType type);
|
|
GdkWindow *gdk_fb_keyboard_event_window (GdkWindow *window,
|
|
GdkEventType type);
|
|
GdkWindow *gdk_fb_other_event_window (GdkWindow *window,
|
|
GdkEventType type);
|
|
|
|
void gdk_fb_get_cursor_rect(GdkRectangle *rect);
|
|
gboolean gdk_fb_cursor_need_hide(GdkRectangle *rect);
|
|
gboolean gdk_fb_cursor_region_need_hide(GdkRegion *region);
|
|
void gdk_fb_cursor_unhide(void);
|
|
void gdk_fb_cursor_reset(void);
|
|
void gdk_fb_cursor_hide(void);
|
|
void gdk_fb_redraw_all(void);
|
|
void gdk_fb_cursor_move (gint x, gint y, GdkWindow *in_window);
|
|
|
|
guint gdk_fb_keyboard_modifiers (void);
|
|
gboolean gdk_fb_keyboard_init (gboolean open_dev);
|
|
gboolean gdk_fb_keyboard_open (void);
|
|
void gdk_fb_keyboard_close (void);
|
|
gboolean gdk_fb_mouse_init (gboolean open_dev);
|
|
gboolean gdk_fb_mouse_open (void);
|
|
void gdk_fb_mouse_close (void);
|
|
void gdk_fb_mouse_get_info (gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask);
|
|
|
|
#endif /* __GDK_PRIVATE_FB_H__ */
|