Pileus Git - ~andy/gtk/blob - gdk/directfb/gdkprivate-directfb.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 Lesser 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  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser 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 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.
  23  */
  24
  25 /*
  26  * GTK+ DirectFB backend
  27  * Copyright (C) 2001-2002  convergence integrated media GmbH
  28  * Copyright (C) 2002-2004  convergence GmbH
  29  * Written by Denis Oliver Kropp <dok@convergence.de> and
  30  *            Sven Neumann <sven@convergence.de>
  31  */
  32
  33 #ifndef __GDK_PRIVATE_DIRECTFB_H__
  34 #define __GDK_PRIVATE_DIRECTFB_H__
  35
  36 //#include <gdk/gdk.h>
  37 #include <gdk/gdkprivate.h>
  38 #include "gdkinternals.h"
  39 #include "gdkcursor.h"
  40 #include "gdkdisplay-directfb.h"
  41 #include <cairo.h>
  42
  43
  44
  45 #define GDK_TYPE_DRAWABLE_IMPL_DIRECTFB       (gdk_drawable_impl_directfb_get_type ())
  46 #define GDK_DRAWABLE_IMPL_DIRECTFB(object)    (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DRAWABLE_IMPL_DIRECTFB, GdkDrawableImplDirectFB))
  47 #define GDK_IS_DRAWABLE_IMPL_DIRECTFB(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAWABLE_IMPL_DIRECTFB))
  48
  49 #define GDK_TYPE_WINDOW_IMPL_DIRECTFB         (gdk_window_impl_directfb_get_type ())
  50 #define GDK_WINDOW_IMPL_DIRECTFB(object)      (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_DIRECTFB, GdkWindowImplDirectFB))
  51 #define GDK_IS_WINDOW_IMPL_DIRECTFB(object)   (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_DIRECTFB))
  52
  53 #define GDK_TYPE_PIXMAP_IMPL_DIRECTFB         (gdk_pixmap_impl_directfb_get_type ())
  54 #define GDK_PIXMAP_IMPL_DIRECTFB(object)      (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXMAP_IMPL_DIRECTFB, GdkPixmapImplDirectFB))
  55 #define GDK_IS_PIXMAP_IMPL_DIRECTFB(object)   (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXMAP_IMPL_DIRECTFB))
  56
  57
  58 typedef struct _GdkDrawableImplDirectFB GdkDrawableImplDirectFB;
  59 typedef struct _GdkWindowImplDirectFB   GdkWindowImplDirectFB;
  60 typedef struct _GdkPixmapImplDirectFB   GdkPixmapImplDirectFB;
  61
  62
  63 struct _GdkDrawableImplDirectFB
  64 {
  65   GdkDrawable             parent_object;
  66
  67   GdkDrawable            *wrapper;
  68
  69   gboolean                buffered;
  70
  71   GdkRegion              *paint_region;
  72   gint                    paint_depth;
  73
  74   gint                    width;
  75   gint                    height;
  76   gint                    abs_x;
  77   gint                    abs_y;
  78
  79   GdkColormap            *colormap;
  80
  81   IDirectFBSurface       *surface;
  82   DFBSurfacePixelFormat   format;
  83   cairo_surface_t *  cairo_surface;
  84
  85 };
  86
  87 typedef struct
  88 {
  89   GdkDrawableClass  parent_class;
  90 } GdkDrawableImplDirectFBClass;
  91
  92 GType      gdk_drawable_impl_directfb_get_type (void);
  93
  94 void       _gdk_directfb_draw_rectangle (GdkDrawable *drawable,
  95                                          GdkGC       *gc,
  96                                          gint         filled,
  97                                          gint         x,
  98                                          gint         y,
  99                                          gint         width,
 100                                          gint         height);
 101
 102 void       _gdk_directfb_update         (GdkDrawableImplDirectFB *impl,
 103                                          DFBRegion               *region);
 104
 105 GdkEvent *  gdk_directfb_event_make     (GdkWindow               *window,
 106                                          GdkEventType             type);
 107
 108
 109 /*
 110  * Pixmap
 111  */
 112
 113 struct _GdkPixmapImplDirectFB
 114 {
 115   GdkDrawableImplDirectFB parent_instance;
 116 };
 117
 118 typedef struct
 119 {
 120   GdkDrawableImplDirectFBClass parent_class;
 121 } GdkPixmapImplDirectFBClass;
 122
 123 GType gdk_pixmap_impl_directfb_get_type (void);
 124
 125
 126
 127 /*
 128  * Window
 129  */
 130
 131 typedef struct
 132 {
 133   gulong   length;
 134   GdkAtom  type;
 135   gint     format;
 136   guchar   data[1];
 137 } GdkWindowProperty;
 138
 139
 140 struct _GdkWindowImplDirectFB
 141 {
 142   GdkDrawableImplDirectFB drawable;
 143
 144   IDirectFBWindow        *window;
 145
 146   DFBWindowID             dfb_id;
 147
 148   GdkCursor              *cursor;
 149   GHashTable             *properties;
 150
 151   guint8                  opacity;
 152
 153   GdkWindowTypeHint       type_hint;
 154 };
 155
 156 typedef struct
 157 {
 158   GdkDrawableImplDirectFBClass parent_class;
 159 } GdkWindowImplDirectFBClass;
 160
 161 GType gdk_window_impl_directfb_get_type        (void);
 162
 163 void  gdk_directfb_window_send_crossing_events (GdkWindow       *src,
 164                                                 GdkWindow       *dest,
 165                                                 GdkCrossingMode  mode);
 166
 167 void  _gdk_directfb_calc_abs                   (GdkWindow       *window);
 168
 169 GdkWindow * gdk_directfb_window_find_toplevel  (GdkWindow       *window);
 170
 171
 172 void        gdk_directfb_window_id_table_insert (DFBWindowID  dfb_id,
 173                                                  GdkWindow   *window);
 174 void        gdk_directfb_window_id_table_remove (DFBWindowID  dfb_id);
 175 GdkWindow * gdk_directfb_window_id_table_lookup (DFBWindowID  dfb_id);
 176
 177
 178 typedef struct
 179 {
 180   GdkCursor         cursor;
 181
 182   gint              hot_x;
 183   gint              hot_y;
 184   IDirectFBSurface *shape;
 185 } GdkCursorDirectFB;
 186
 187 typedef struct
 188 {
 189   GdkVisual              visual;
 190   DFBSurfacePixelFormat  format;
 191 } GdkVisualDirectFB;
 192
 193 typedef struct
 194 {
 195   IDirectFBSurface *surface;
 196 } GdkImageDirectFB;
 197
 198
 199 #define GDK_TYPE_GC_DIRECTFB       (gdk_gc_directfb_get_type ())
 200 #define GDK_GC_DIRECTFB(object)    (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GC_DIRECTFB, GdkGCDirectFB))
 201 #define GDK_IS_GC_DIRECTFB(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GC_DIRECTFB))
 202
 203 typedef struct
 204 {
 205   GdkGC             parent_instance;
 206
 207   GdkRegion        *clip_region;
 208
 209   GdkGCValuesMask   values_mask;
 210   GdkGCValues       values;
 211 } GdkGCDirectFB;
 212
 213 typedef struct
 214 {
 215   GdkGCClass        parent_class;
 216 } GdkGCDirectFBClass;
 217
 218 GType     gdk_gc_directfb_get_type (void);
 219
 220 GdkGC *  _gdk_directfb_gc_new      (GdkDrawable     *drawable,
 221                                     GdkGCValues     *values,
 222                                     GdkGCValuesMask  values_mask);
 223
 224 GdkImage* _gdk_directfb_copy_to_image (GdkDrawable  *drawable,
 225                                        GdkImage     *image,
 226                                        gint          src_x,
 227                                        gint          src_y,
 228                                        gint          dest_x,
 229                                        gint          dest_y,
 230                                        gint          width,
 231                                        gint          height);
 232
 233 void       gdk_directfb_event_windows_add (GdkWindow *window);
 234
 235 GdkGrabStatus gdk_directfb_pointer_grab   (GdkWindow           *window,
 236                                            gint                 owner_events,
 237                                            GdkEventMask         event_mask,
 238                                            GdkWindow           *confine_to,
 239                                            GdkCursor           *cursor,
 240                                            guint32              time,
 241                                            gboolean             implicit_grab);
 242 void          gdk_directfb_pointer_ungrab (guint32              time,
 243                                            gboolean             implicit_grab);
 244
 245 guint32       gdk_directfb_get_time       (void);
 246
 247 GdkWindow * gdk_directfb_pointer_event_window  (GdkWindow    *window,
 248                                                 GdkEventType  type);
 249 GdkWindow * gdk_directfb_keyboard_event_window (GdkWindow    *window,
 250                                                 GdkEventType  type);
 251 GdkWindow * gdk_directfb_other_event_window    (GdkWindow    *window,
 252                                                 GdkEventType  type);
 253 void       _gdk_selection_window_destroyed    (GdkWindow       *window);
 254
 255 void       _gdk_directfb_move_resize_child (GdkWindow *window,
 256                                             gint       x,
 257                                             gint       y,
 258                                             gint       width,
 259                                             gint       height);
 260
 261 GdkWindow * gdk_directfb_child_at          (GdkWindow *window,
 262                                             gint      *x,
 263                                             gint      *y);
 264
 265 GdkWindow * gdk_directfb_window_find_focus (void);
 266
 267 void        gdk_directfb_change_focus      (GdkWindow *new_focus_window);
 268
 269 void        gdk_directfb_mouse_get_info    (gint            *x,
 270                                             gint            *y,
 271                                             GdkModifierType *mask);
 272
 273 /**********************/
 274 /*  Global variables  */
 275 /**********************/
 276
 277 extern GdkDisplayDFB *_gdk_display;
 278
 279 /* Pointer grab info */
 280 extern GdkWindow           * _gdk_directfb_pointer_grab_window;
 281 extern gboolean              _gdk_directfb_pointer_grab_owner_events;
 282 extern GdkWindow           * _gdk_directfb_pointer_grab_confine;
 283 extern GdkEventMask          _gdk_directfb_pointer_grab_events;
 284 extern GdkCursor           * _gdk_directfb_pointer_grab_cursor;
 285
 286 /* Keyboard grab info */
 287 extern GdkWindow           * _gdk_directfb_keyboard_grab_window;
 288 extern GdkEventMask          _gdk_directfb_keyboard_grab_events;
 289 extern gboolean              _gdk_directfb_keyboard_grab_owner_events;
 290
 291 extern GdkScreen  *  _gdk_screen;
 292
 293 extern GdkAtom               _gdk_selection_property;
 294
 295
 296 IDirectFBPalette * gdk_directfb_colormap_get_palette (GdkColormap *colormap);
 297
 298
 299 /* these are Linux-FB specific functions used for window decorations */
 300
 301 typedef gboolean (* GdkWindowChildChanged) (GdkWindow *window,
 302                                             gint       x,
 303                                             gint       y,
 304                                             gint       width,
 305                                             gint       height,
 306                                             gpointer   user_data);
 307 typedef void     (* GdkWindowChildGetPos)  (GdkWindow *window,
 308                                             gint      *x,
 309                                             gint      *y,
 310                                             gpointer   user_data);
 311
 312 void gdk_fb_window_set_child_handler (GdkWindow              *window,
 313                                       GdkWindowChildChanged  changed,
 314                                       GdkWindowChildGetPos   get_pos,
 315                                       gpointer               user_data);
 316
 317
 318 #endif /* __GDK_PRIVATE_DIRECTFB_H__ */