Pileus Git - ~andy/gtk/blob - gdk/linux-fb/gdkprivate-fb.h

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 /*
  28  * Private uninstalled header defining things local to X windowing code
  29  */
  30
  31 #ifndef __GDK_PRIVATE_FB_H__
  32 #define __GDK_PRIVATE_FB_H__
  33
  34 #include <gdk/gdkprivate.h>
  35 #include <gdk/gdk.h>
  36 #include "gdkfb.h"
  37 #include "gdkregion-generic.h"
  38 #include <linux/fb.h>
  39 #include <stdio.h>
  40
  41 #define GDK_DRAWABLE_FBDATA(win) ((GdkDrawableFBData *)(((GdkDrawablePrivate*)(win))->klass_data))
  42 #define GDK_PIXMAP_FBDATA(win) ((GdkPixmapFBData *)(((GdkDrawablePrivate*)(win))->klass_data))
  43 #define GDK_WINDOW_FBDATA(win) ((GdkWindowFBData *)(((GdkDrawablePrivate*)(win))->klass_data))
  44 #define GDK_FONT_FB(f) ((GdkFontPrivateFB *)(f))
  45 #define GDK_CURSOR_FB(c) ((GdkCursorPrivateFB *)(c))
  46
  47 typedef struct _GdkDrawableFBData GdkDrawableFBData;
  48 typedef struct _GdkWindowFBData GdkWindowFBData;
  49
  50 struct _GdkDrawableFBData
  51 {
  52   guchar *mem;
  53
  54   gint abs_x, abs_y, lim_x, lim_y, llim_x, llim_y; /* computed values */
  55
  56   guint rowstride;
  57 };
  58
  59 struct _GdkPixmapFBData
  60 {
  61   GdkDrawableFBData drawable_data;
  62 };
  63
  64 typedef struct {
  65   gulong length;
  66   GdkAtom type;
  67   gint format;
  68   guchar data[1];
  69 } GdkWindowProperty;
  70
  71 struct _GdkWindowFBData
  72 {
  73   GdkDrawableFBData drawable_data;
  74   GdkCursor *cursor;
  75   GHashTable *properties;
  76
  77   GdkEventMask event_mask;
  78   gint level;
  79   gboolean realized : 1;
  80 };
  81
  82 struct _GdkFBDisplay
  83 {
  84   int fd;
  85   guchar *fbmem;
  86   gpointer active_cmap;
  87   gulong mem_len;
  88   struct fb_fix_screeninfo sinfo;
  89   struct fb_var_screeninfo modeinfo;
  90 };
  91
  92 typedef struct {
  93   GdkVisual base;
  94 } GdkVisualPrivateFB;
  95
  96 typedef struct {
  97   GdkColormapPrivate base;
  98
  99   GHashTable *hash;
 100   GdkColorInfo *info;
 101   guint sync_tag;
 102 } GdkColormapPrivateFB;
 103
 104 typedef struct {
 105   GdkCursor base;
 106   GdkPixmap *cursor, *mask;
 107 } GdkCursorPrivateFB;
 108
 109 typedef struct {
 110   GdkFontPrivate base;
 111
 112   int t1_font_id;
 113   double size;
 114   GSList *names;
 115 } GdkFontPrivateFB;
 116
 117 typedef struct {
 118   GdkImagePrivate base;
 119 } GdkImagePrivateFB;
 120
 121 #define GDK_GC_FBDATA(x) ((GdkGCFBData *)((GdkGCPrivate *)x)->klass_data)
 122 typedef struct {
 123   GdkRegion *clip_region;
 124   gchar *dash_list;
 125   GdkGCValuesMask values_mask;
 126   GdkGCValues values;
 127   gint dash_offset;
 128   gushort dash_list_len;
 129   guchar depth, alu;
 130 } GdkGCFBData;
 131
 132 GdkGC *       _gdk_fb_gc_new          (GdkDrawable     *drawable,
 133                                        GdkGCValues     *values,
 134                                        GdkGCValuesMask  values_mask);
 135
 136 /* Routines from gdkgeometry-fb.c */
 137
 138 void _gdk_window_init_position     (GdkWindow    *window);
 139 void _gdk_window_move_resize_child (GdkWindow    *window,
 140                                     gint          x,
 141                                     gint          y,
 142                                     gint          width,
 143                                     gint          height);
 144 void _gdk_window_process_expose    (GdkWindow    *window,
 145                                     gulong        serial,
 146                                     GdkRectangle *area);
 147 GdkGC *_gdk_fb_gc_new(GdkDrawable *drawable, GdkGCValues *values, GdkGCValuesMask values_mask);
 148
 149 void gdk_fb_drawable_clear(GdkDrawable *drawable);
 150 void gdk_fb_draw_drawable  (GdkDrawable    *drawable,
 151                             GdkGC          *gc,
 152                             GdkPixmap      *src,
 153                             gint            xsrc,
 154                             gint            ysrc,
 155                             gint            xdest,
 156                             gint            ydest,
 157                             gint            width,
 158                             gint            height);
 159 void gdk_fb_draw_drawable_2 (GdkDrawable *drawable,
 160                              GdkGC       *gc,
 161                              GdkPixmap   *src,
 162                              gint         xsrc,
 163                              gint         ysrc,
 164                              gint         xdest,
 165                              gint         ydest,
 166                              gint         width,
 167                              gint         height,
 168                              gboolean     draw_bg,
 169                              gboolean     do_clipping);
 170 void gdk_fb_draw_rectangle (GdkDrawable    *drawable,
 171                             GdkGC          *gc,
 172                             gint            filled,
 173                             gint            x,
 174                             gint            y,
 175                             gint            width,
 176                             gint            height);
 177 void gdk_fb_fill_spans(GdkDrawable *drawable, GdkGC *gc, GdkRectangle *rects, int nrects);
 178
 179 extern GdkWindow *_gdk_fb_pointer_grab_window, *_gdk_fb_keyboard_grab_window, *_gdk_fb_pointer_grab_confine;
 180 extern GdkEventMask _gdk_fb_pointer_grab_events, _gdk_fb_keyboard_grab_events;
 181 extern GdkCursor *_gdk_fb_pointer_grab_cursor;
 182 extern GdkFBDisplay *gdk_display;
 183 extern GdkDrawableClass _gdk_fb_drawable_class;
 184 extern FILE *debug_out;
 185 GdkEvent *gdk_event_make(GdkWindow *window, GdkEventType type, gboolean append_to_queue);
 186
 187 void gdk_fb_get_cursor_rect(GdkRectangle *rect);
 188 void gdk_fb_cursor_unhide(void);
 189 void gdk_fb_cursor_hide(void);
 190 void gdk_fb_redraw_all(void);
 191
 192 void gdk_input_ps2_get_mouseinfo(gint *x, gint *y, GdkModifierType *mask);
 193
 194 #endif /* __GDK_PRIVATE_FB_H__ */