/* 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 and * Sven Neumann */ #ifndef __GDK_PRIVATE_DIRECTFB_H__ #define __GDK_PRIVATE_DIRECTFB_H__ //#include #include #include "gdkinternals.h" #include "gdkcursor.h" #include "gdkdisplay-directfb.h" #include #include #include #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; cairo_region_t paint_region; gint paint_depth; gint width; gint height; gint abs_x; gint abs_y; cairo_region_t clip_region; 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); 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; GdkWindow *gdkWindow; IDirectFBWindow *window; DFBWindowID dfb_id; GdkCursor *cursor; GHashTable *properties; guint8 opacity; GdkWindowTypeHint type_hint; DFBUpdates flips; DFBRegion flip_regions[4]; }; 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); void _gdk_directfb_window_get_offsets (GdkWindow *window, gint *x_offset, gint *y_offset); void _gdk_directfb_window_scroll (GdkWindow *window, gint dx, gint dy); void _gdk_directfb_window_move_region (GdkWindow *window, const cairo_region_t *region, gint dx, gint dy); 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; cairo_region_t 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); void gdk_directfb_event_windows_add (GdkWindow *window); void gdk_directfb_event_windows_remove (GdkWindow *window); GdkGrabStatus gdk_directfb_keyboard_grab (GdkDisplay *display, GdkWindow *window, gint owner_events, guint32 time); void gdk_directfb_keyboard_ungrab(GdkDisplay *display, guint32 time); 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); void gdk_directfb_clip_region (GdkDrawable *drawable, GdkGC *gc, GdkRectangle *draw_rect, cairo_region_t *ret_clip); /* Utilities for avoiding mallocs */ static inline void temp_region_init_copy( cairo_region_t *region, const cairo_region_t *source) { if (region != source) /* don't want to copy to itself */ { if (region->size < source->numRects) { if (region->rects && region->rects != ®ion->extents) g_free( region->rects ); region->rects = g_new (cairo_region_tBox, source->numRects); region->size = source->numRects; } region->numRects = source->numRects; region->extents = source->extents; memcpy( region->rects, source->rects, source->numRects * sizeof (cairo_region_tBox) ); } } static inline void temp_region_init_rectangle( cairo_region_t *region, const GdkRectangle *rect ) { region->numRects = 1; region->rects = ®ion->extents; region->extents.x1 = rect->x; region->extents.y1 = rect->y; region->extents.x2 = rect->x + rect->width; region->extents.y2 = rect->y + rect->height; region->size = 1; } static inline void temp_region_init_rectangle_vals( cairo_region_t *region, int x, int y, int w, int h ) { region->numRects = 1; region->rects = ®ion->extents; region->extents.x1 = x; region->extents.y1 = y; region->extents.x2 = x + w; region->extents.y2 = y + h; region->size = 1; } static inline void temp_region_reset( cairo_region_t *region ) { if (region->size > 32 && region->rects && region->rects != ®ion->extents) { g_free( region->rects ); region->size = 1; region->rects = ®ion->extents; } region->numRects = 0; } static inline void temp_region_deinit( cairo_region_t *region ) { if (region->rects && region->rects != ®ion->extents) { g_free( region->rects ); region->rects = NULL; } region->numRects = 0; } #define GDKDFB_RECTANGLE_VALS_FROM_BOX(s) (s)->x1, (s)->y1, (s)->x2-(s)->x1, (s)->y2-(s)->y1 #endif /* __GDK_PRIVATE_DIRECTFB_H__ */