Added new directfb backend

1 files changed, 318 insertions, 0 deletions

diff --git a/gdk/directfb/gdkprivate-directfb.h b/gdk/directfb/gdkprivate-directfb.h
new file mode 100644
index 0000000000..a9a5e5d40e
--- /dev/null
+++ b/gdk/directfb/gdkprivate-directfb.h
@@ -0,0 +1,318 @@
+/* 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.
+ */
+
+/*
+ * GTK+ DirectFB backend
+ * Copyright (C) 2001-2002  convergence integrated media GmbH
+ * Copyright (C) 2002-2004  convergence GmbH
+ * Written by Denis Oliver Kropp <dok@convergence.de> and
+ *            Sven Neumann <sven@convergence.de>
+ */
+
+#ifndef __GDK_PRIVATE_DIRECTFB_H__
+#define __GDK_PRIVATE_DIRECTFB_H__
+
+//#include <gdk/gdk.h>
+#include <gdk/gdkprivate.h>
+#include "gdkinternals.h"
+#include "gdkcursor.h"
+#include "gdkdisplay-directfb.h"
+#include <cairo.h>
+
+
+
+#define GDK_TYPE_DRAWABLE_IMPL_DIRECTFB       (gdk_drawable_impl_directfb_get_type ())
+#define GDK_DRAWABLE_IMPL_DIRECTFB(object)    (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DRAWABLE_IMPL_DIRECTFB, GdkDrawableImplDirectFB))
+#define GDK_IS_DRAWABLE_IMPL_DIRECTFB(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DRAWABLE_IMPL_DIRECTFB))
+
+#define GDK_TYPE_WINDOW_IMPL_DIRECTFB         (gdk_window_impl_directfb_get_type ())
+#define GDK_WINDOW_IMPL_DIRECTFB(object)      (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_DIRECTFB, GdkWindowImplDirectFB))
+#define GDK_IS_WINDOW_IMPL_DIRECTFB(object)   (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_DIRECTFB))
+
+#define GDK_TYPE_PIXMAP_IMPL_DIRECTFB         (gdk_pixmap_impl_directfb_get_type ())
+#define GDK_PIXMAP_IMPL_DIRECTFB(object)      (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_PIXMAP_IMPL_DIRECTFB, GdkPixmapImplDirectFB))
+#define GDK_IS_PIXMAP_IMPL_DIRECTFB(object)   (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_PIXMAP_IMPL_DIRECTFB))
+
+
+typedef struct _GdkDrawableImplDirectFB GdkDrawableImplDirectFB;
+typedef struct _GdkWindowImplDirectFB   GdkWindowImplDirectFB;
+typedef struct _GdkPixmapImplDirectFB   GdkPixmapImplDirectFB;
+
+
+struct _GdkDrawableImplDirectFB
+{
+  GdkDrawable             parent_object;
+
+  GdkDrawable            *wrapper;
+
+  gboolean                buffered;
+
+  GdkRegion              *paint_region;
+  gint                    paint_depth;
+
+  gint                    width;
+  gint                    height;
+  gint                    abs_x;
+  gint                    abs_y;
+
+  GdkColormap            *colormap;
+
+  IDirectFBSurface       *surface;
+  DFBSurfacePixelFormat   format;
+  cairo_surface_t *  cairo_surface;
+
+};
+
+typedef struct
+{
+  GdkDrawableClass  parent_class;
+} GdkDrawableImplDirectFBClass;
+
+GType      gdk_drawable_impl_directfb_get_type (void);
+
+void       _gdk_directfb_draw_rectangle (GdkDrawable *drawable,
+                                         GdkGC       *gc,
+                                         gint         filled,
+                                         gint         x,
+                                         gint         y,
+                                         gint         width,
+                                         gint         height);
+
+void       _gdk_directfb_update         (GdkDrawableImplDirectFB *impl,
+                                         DFBRegion               *region);
+
+GdkEvent *  gdk_directfb_event_make     (GdkWindow               *window,
+                                         GdkEventType             type);
+
+
+/*
+ * Pixmap
+ */
+
+struct _GdkPixmapImplDirectFB
+{
+  GdkDrawableImplDirectFB parent_instance;
+};
+
+typedef struct
+{
+  GdkDrawableImplDirectFBClass parent_class;
+} GdkPixmapImplDirectFBClass;
+
+GType gdk_pixmap_impl_directfb_get_type (void);
+
+
+
+/*
+ * Window
+ */
+
+typedef struct
+{
+  gulong   length;
+  GdkAtom  type;
+  gint     format;
+  guchar   data[1];
+} GdkWindowProperty;
+
+
+struct _GdkWindowImplDirectFB
+{
+  GdkDrawableImplDirectFB drawable;
+
+  IDirectFBWindow        *window;
+
+  DFBWindowID             dfb_id;
+
+  GdkCursor              *cursor;
+  GHashTable             *properties;
+
+  guint8                  opacity;
+
+  GdkWindowTypeHint       type_hint;
+};
+
+typedef struct
+{
+  GdkDrawableImplDirectFBClass parent_class;
+} GdkWindowImplDirectFBClass;
+
+GType gdk_window_impl_directfb_get_type        (void);
+
+void  gdk_directfb_window_send_crossing_events (GdkWindow       *src,
+                                                GdkWindow       *dest,
+                                                GdkCrossingMode  mode);
+
+void  _gdk_directfb_calc_abs                   (GdkWindow       *window);
+
+GdkWindow * gdk_directfb_window_find_toplevel  (GdkWindow       *window);
+
+
+void        gdk_directfb_window_id_table_insert (DFBWindowID  dfb_id,
+                                                 GdkWindow   *window);
+void        gdk_directfb_window_id_table_remove (DFBWindowID  dfb_id);
+GdkWindow * gdk_directfb_window_id_table_lookup (DFBWindowID  dfb_id);
+
+
+typedef struct
+{
+  GdkCursor         cursor;
+
+  gint              hot_x;
+  gint              hot_y;
+  IDirectFBSurface *shape;
+} GdkCursorDirectFB;
+
+typedef struct
+{
+  GdkVisual              visual;
+  DFBSurfacePixelFormat  format;
+} GdkVisualDirectFB;
+
+typedef struct
+{
+  IDirectFBSurface *surface;
+} GdkImageDirectFB;
+
+
+#define GDK_TYPE_GC_DIRECTFB       (gdk_gc_directfb_get_type ())
+#define GDK_GC_DIRECTFB(object)    (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GC_DIRECTFB, GdkGCDirectFB))
+#define GDK_IS_GC_DIRECTFB(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GC_DIRECTFB))
+
+typedef struct
+{
+  GdkGC             parent_instance;
+
+  GdkRegion        *clip_region;
+
+  GdkGCValuesMask   values_mask;
+  GdkGCValues       values;
+} GdkGCDirectFB;
+
+typedef struct
+{
+  GdkGCClass        parent_class;
+} GdkGCDirectFBClass;
+
+GType     gdk_gc_directfb_get_type (void);
+
+GdkGC *  _gdk_directfb_gc_new      (GdkDrawable     *drawable,
+                                    GdkGCValues     *values,
+                                    GdkGCValuesMask  values_mask);
+
+GdkImage* _gdk_directfb_copy_to_image (GdkDrawable  *drawable,
+                                       GdkImage     *image,
+                                       gint          src_x,
+                                       gint          src_y,
+                                       gint          dest_x,
+                                       gint          dest_y,
+                                       gint          width,
+                                       gint          height);
+
+void       gdk_directfb_event_windows_add (GdkWindow *window);
+
+GdkGrabStatus gdk_directfb_pointer_grab   (GdkWindow           *window,
+                                           gint                 owner_events,
+                                           GdkEventMask         event_mask,
+                                           GdkWindow           *confine_to,
+                                           GdkCursor           *cursor,
+                                           guint32              time,
+                                           gboolean             implicit_grab);
+void          gdk_directfb_pointer_ungrab (guint32              time,
+                                           gboolean             implicit_grab);
+
+guint32       gdk_directfb_get_time       (void);
+
+GdkWindow * gdk_directfb_pointer_event_window  (GdkWindow    *window,
+                                                GdkEventType  type);
+GdkWindow * gdk_directfb_keyboard_event_window (GdkWindow    *window,
+                                                GdkEventType  type);
+GdkWindow * gdk_directfb_other_event_window    (GdkWindow    *window,
+                                                GdkEventType  type);
+void       _gdk_selection_window_destroyed    (GdkWindow       *window);
+
+void       _gdk_directfb_move_resize_child (GdkWindow *window,
+                                            gint       x,
+                                            gint       y,
+                                            gint       width,
+                                            gint       height);
+
+GdkWindow * gdk_directfb_child_at          (GdkWindow *window,
+                                            gint      *x,
+                                            gint      *y);
+
+GdkWindow * gdk_directfb_window_find_focus (void);
+
+void        gdk_directfb_change_focus      (GdkWindow *new_focus_window);
+
+void        gdk_directfb_mouse_get_info    (gint            *x,
+                                            gint            *y,
+                                            GdkModifierType *mask);
+
+/**********************/
+/*  Global variables  */
+/**********************/
+
+extern GdkDisplayDFB *_gdk_display;
+
+/* Pointer grab info */
+extern GdkWindow           * _gdk_directfb_pointer_grab_window;
+extern gboolean              _gdk_directfb_pointer_grab_owner_events;
+extern GdkWindow           * _gdk_directfb_pointer_grab_confine;
+extern GdkEventMask          _gdk_directfb_pointer_grab_events;
+extern GdkCursor           * _gdk_directfb_pointer_grab_cursor;
+
+/* Keyboard grab info */
+extern GdkWindow           * _gdk_directfb_keyboard_grab_window;
+extern GdkEventMask          _gdk_directfb_keyboard_grab_events;
+extern gboolean              _gdk_directfb_keyboard_grab_owner_events;
+
+extern GdkScreen  *  _gdk_screen;
+
+extern GdkAtom               _gdk_selection_property;
+
+
+IDirectFBPalette * gdk_directfb_colormap_get_palette (GdkColormap *colormap);
+
+
+/* these are Linux-FB specific functions used for window decorations */
+
+typedef gboolean (* GdkWindowChildChanged) (GdkWindow *window,
+                                            gint       x,
+                                            gint       y,
+                                            gint       width,
+                                            gint       height,
+                                            gpointer   user_data);
+typedef void     (* GdkWindowChildGetPos)  (GdkWindow *window,
+                                            gint      *x,
+                                            gint      *y,
+                                            gpointer   user_data);
+
+void gdk_fb_window_set_child_handler (GdkWindow              *window,
+                                      GdkWindowChildChanged  changed,
+                                      GdkWindowChildGetPos   get_pos,
+                                      gpointer               user_data);
+
+
+#endif /* __GDK_PRIVATE_DIRECTFB_H__ */