/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-2007 Peter Mattis, Spencer Kimball, * Josh MacDonald, Ryan Lortie * * 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/. */ #include "config.h" #include "gdkwindow-broadway.h" #include "gdkscreen-broadway.h" #include "gdkwindow.h" #include "gdkwindowimpl.h" #include "gdkdisplay-broadway.h" #include "gdkprivate-broadway.h" #include "gdkinternals.h" #include "gdkdeviceprivate.h" #include "gdkeventsource.h" #include #include #include #include #include /* Forward declarations */ static void gdk_window_broadway_set_background (GdkWindow *window, cairo_pattern_t *pattern); static void gdk_window_impl_broadway_finalize (GObject *object); static const cairo_user_data_key_t gdk_broadway_cairo_key; #define WINDOW_IS_TOPLEVEL_OR_FOREIGN(window) \ (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN) #define WINDOW_IS_TOPLEVEL(window) \ (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN) struct _GdkBroadwayWindow { GdkWindow parent; }; struct _GdkBroadwayWindowClass { GdkWindowClass parent_class; }; G_DEFINE_TYPE (GdkBroadwayWindow, gdk_broadway_window, GDK_TYPE_WINDOW) static void gdk_broadway_window_class_init (GdkBroadwayWindowClass *broadway_window_class) { } static void gdk_broadway_window_init (GdkBroadwayWindow *broadway_window) { } G_DEFINE_TYPE (GdkWindowImplBroadway, gdk_window_impl_broadway, GDK_TYPE_WINDOW_IMPL) static void diff_surfaces (cairo_surface_t *surface, cairo_surface_t *old_surface) { guint8 *data, *old_data; guint32 *line, *old_line; int w, h, stride, old_stride; int x, y; data = cairo_image_surface_get_data (surface); old_data = cairo_image_surface_get_data (old_surface); w = cairo_image_surface_get_width (surface); h = cairo_image_surface_get_height (surface); stride = cairo_image_surface_get_stride (surface); old_stride = cairo_image_surface_get_stride (old_surface); for (y = 0; y < h; y++) { line = (guint32 *)data; old_line = (guint32 *)old_data; for (x = 0; x < w; x++) { if ((*line & 0xffffff) == (*old_line & 0xffffff)) *old_line = 0; else *old_line = *line | 0xff000000; line ++; old_line ++; } data += stride; old_data += old_stride; } } static guint dirty_flush_id = 0; static void window_data_send (BroadwayOutput *output, GdkWindowImplBroadway *impl) { cairo_t *cr; if (impl->surface == NULL) return; if (impl->last_synced) { diff_surfaces (impl->surface, impl->last_surface); broadway_output_put_rgba (output, impl->id, 0, 0, cairo_image_surface_get_width (impl->last_surface), cairo_image_surface_get_height (impl->last_surface), cairo_image_surface_get_stride (impl->last_surface), cairo_image_surface_get_data (impl->last_surface)); } else { impl->last_synced = TRUE; broadway_output_put_rgb (output, impl->id, 0, 0, cairo_image_surface_get_width (impl->surface), cairo_image_surface_get_height (impl->surface), cairo_image_surface_get_stride (impl->surface), cairo_image_surface_get_data (impl->surface)); } broadway_output_surface_flush (output, impl->id); cr = cairo_create (impl->last_surface); cairo_set_source_surface (cr, impl->surface, 0, 0); cairo_paint (cr); cairo_destroy (cr); } static gboolean dirty_flush_idle (gpointer data) { GList *l; GdkBroadwayDisplay *display; BroadwayOutput *output; dirty_flush_id = 0; display = GDK_BROADWAY_DISPLAY (gdk_display_get_default ()); output = display->output; if (output == NULL) return FALSE; for (l = display->toplevels; l != NULL; l = l->next) { GdkWindowImplBroadway *impl = l->data; if (impl->dirty) { impl->dirty = FALSE; window_data_send (display->output, impl); } } gdk_display_flush (GDK_DISPLAY (display)); return FALSE; } static void queue_dirty_flush (GdkBroadwayDisplay *display) { if (dirty_flush_id == 0 && display->output != NULL) dirty_flush_id = gdk_threads_add_idle (dirty_flush_idle, NULL); } void _gdk_broadway_resync_windows (void) { GdkBroadwayDisplay *display; GList *l; dirty_flush_id = 0; display = GDK_BROADWAY_DISPLAY (gdk_display_get_default ()); for (l = display->toplevels; l != NULL; l = l->next) { GdkWindowImplBroadway *impl = l->data; GdkWindow *window; window = impl->wrapper; if (impl->id == 0) continue; /* Skip root */ impl->dirty = FALSE; impl->last_synced = FALSE; broadway_output_new_surface (display->output, impl->id, window->x, window->y, window->width, window->height); if (GDK_WINDOW_IS_MAPPED (window)) { broadway_output_show_surface (display->output, impl->id); window_data_send (display->output, impl); } } gdk_display_flush (GDK_DISPLAY (display)); } static void gdk_window_impl_broadway_init (GdkWindowImplBroadway *impl) { impl->toplevel_window_type = -1; impl->device_cursor = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) gdk_cursor_unref); } static void gdk_window_impl_broadway_finalize (GObject *object) { GdkWindow *wrapper; GdkWindowImplBroadway *impl; GdkBroadwayDisplay *broadway_display; g_return_if_fail (GDK_IS_WINDOW_IMPL_BROADWAY (object)); impl = GDK_WINDOW_IMPL_BROADWAY (object); wrapper = impl->wrapper; broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (impl->wrapper)); if (broadway_display->mouse_in_toplevel == GDK_WINDOW (wrapper)) { /* TODO: Send leave + enter event, update cursors, etc */ broadway_display->mouse_in_toplevel = NULL; } g_hash_table_remove (broadway_display->id_ht, GINT_TO_POINTER(impl->id)); if (impl->cursor) gdk_cursor_unref (impl->cursor); g_hash_table_destroy (impl->device_cursor); broadway_display->toplevels = g_list_remove (broadway_display->toplevels, impl); G_OBJECT_CLASS (gdk_window_impl_broadway_parent_class)->finalize (object); } void _gdk_broadway_screen_init_root_window (GdkScreen * screen) { GdkWindow *window; GdkWindowImplBroadway *impl; GdkBroadwayScreen *broadway_screen; broadway_screen = GDK_BROADWAY_SCREEN (screen); g_assert (broadway_screen->root_window == NULL); broadway_screen->root_window = g_object_new (GDK_TYPE_BROADWAY_WINDOW, NULL); window = broadway_screen->root_window; window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_BROADWAY, NULL); window->impl_window = window; window->visual = gdk_screen_get_system_visual (screen); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); impl->screen = screen; impl->wrapper = window; window->window_type = GDK_WINDOW_ROOT; window->depth = 24; window->x = 0; window->y = 0; window->abs_x = 0; window->abs_y = 0; window->width = gdk_screen_get_width (screen); window->height = gdk_screen_get_height (screen); window->viewable = TRUE; _gdk_window_update_size (broadway_screen->root_window); } void _gdk_broadway_display_create_window_impl (GdkDisplay *display, GdkWindow *window, GdkWindow *real_parent, GdkScreen *screen, GdkEventMask event_mask, GdkWindowAttr *attributes, gint attributes_mask) { GdkWindowImplBroadway *impl; GdkBroadwayScreen *broadway_screen; GdkBroadwayDisplay *broadway_display; static int current_id = 1; /* 0 is the root window */ broadway_display = GDK_BROADWAY_DISPLAY (display); broadway_screen = GDK_BROADWAY_SCREEN (screen); impl = g_object_new (GDK_TYPE_WINDOW_IMPL_BROADWAY, NULL); window->impl = (GdkWindowImpl *)impl; impl->id = current_id++; g_hash_table_insert (broadway_display->id_ht, GINT_TO_POINTER(impl->id), window); impl->wrapper = window; impl->screen = screen; g_assert (window->window_type == GDK_WINDOW_TOPLEVEL || window->window_type == GDK_WINDOW_TEMP); g_assert (GDK_WINDOW_TYPE (window->parent) == GDK_WINDOW_ROOT); broadway_display->toplevels = g_list_prepend (broadway_display->toplevels, impl); /* Instead of window manager placement we have this mini hack so that the main/first window is not covered in the demos. */ if (impl->id > 1 && window->window_type == GDK_WINDOW_TOPLEVEL) { window->x = 100; window->y = 20; } if (broadway_display->output) broadway_output_new_surface (broadway_display->output, impl->id, window->x, window->y, window->width, window->height); } static void resize_surface (GdkWindow *window) { GdkWindowImplBroadway *impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); cairo_surface_t *old, *last_old; if (impl->surface) { old = impl->surface; last_old = impl->last_surface; impl->surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, gdk_window_get_width (impl->wrapper), gdk_window_get_height (impl->wrapper)); impl->last_surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, gdk_window_get_width (impl->wrapper), gdk_window_get_height (impl->wrapper)); cairo_surface_destroy (old); cairo_surface_destroy (last_old); } if (impl->ref_surface) { cairo_surface_set_user_data (impl->ref_surface, &gdk_broadway_cairo_key, NULL, NULL); impl->ref_surface = NULL; } } static void ref_surface_destroyed (void *data) { GdkWindowImplBroadway *impl = data; impl->ref_surface = NULL; } static cairo_surface_t * gdk_window_broadway_ref_cairo_surface (GdkWindow *window) { GdkWindowImplBroadway *impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); cairo_t *cr; int w, h; if (GDK_IS_WINDOW_IMPL_BROADWAY (window) && GDK_WINDOW_DESTROYED (impl->wrapper)) return NULL; w = gdk_window_get_width (impl->wrapper); h = gdk_window_get_height (impl->wrapper); /* Create actual backing store if missing */ if (!impl->surface) { impl->surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, w, h); impl->last_surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, w, h); cr = cairo_create (impl->surface); cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); cairo_rectangle (cr, 0, 0, w, h); cairo_fill (cr); cairo_destroy (cr); cr = cairo_create (impl->last_surface); cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); cairo_rectangle (cr, 0, 0, w, h); cairo_fill (cr); cairo_destroy (cr); } /* Create a destroyable surface referencing the real one */ if (!impl->ref_surface) { impl->ref_surface = cairo_surface_create_for_rectangle (impl->surface, 0, 0, w, h); if (impl->ref_surface) cairo_surface_set_user_data (impl->ref_surface, &gdk_broadway_cairo_key, impl, ref_surface_destroyed); } else cairo_surface_reference (impl->ref_surface); return impl->ref_surface; } static void _gdk_broadway_window_destroy (GdkWindow *window, gboolean recursing, gboolean foreign_destroy) { GdkWindowImplBroadway *impl; GdkBroadwayDisplay *broadway_display; g_return_if_fail (GDK_IS_WINDOW (window)); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); _gdk_broadway_selection_window_destroyed (window); if (impl->ref_surface) { cairo_surface_finish (impl->ref_surface); cairo_surface_set_user_data (impl->ref_surface, &gdk_broadway_cairo_key, NULL, NULL); } if (impl->surface) { cairo_surface_destroy (impl->surface); impl->surface = NULL; cairo_surface_destroy (impl->last_surface); impl->last_surface = NULL; } broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (window)); if (broadway_display->output) broadway_output_destroy_surface (broadway_display->output, impl->id); } static cairo_surface_t * gdk_window_broadway_resize_cairo_surface (GdkWindow *window, cairo_surface_t *surface, gint width, gint height) { /* Image surfaces cannot be resized */ cairo_surface_destroy (surface); return NULL; } static void gdk_broadway_window_destroy_foreign (GdkWindow *window) { } /* This function is called when the XWindow is really gone. */ static void gdk_broadway_window_destroy_notify (GdkWindow *window) { GdkWindowImplBroadway *window_impl; window_impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (!GDK_WINDOW_DESTROYED (window)) { if (GDK_WINDOW_TYPE(window) != GDK_WINDOW_FOREIGN) g_warning ("GdkWindow %p unexpectedly destroyed", window); _gdk_window_destroy (window, TRUE); } g_object_unref (window); } static void gdk_window_broadway_show (GdkWindow *window, gboolean already_mapped) { GdkWindowImplBroadway *impl; GdkBroadwayDisplay *broadway_display; impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (window->event_mask & GDK_STRUCTURE_MASK) _gdk_make_event (GDK_WINDOW (window), GDK_MAP, NULL, FALSE); if (window->parent && window->parent->event_mask & GDK_SUBSTRUCTURE_MASK) _gdk_make_event (GDK_WINDOW (window), GDK_MAP, NULL, FALSE); broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (window)); if (broadway_display->output) { broadway_output_show_surface (broadway_display->output, impl->id); queue_dirty_flush (broadway_display); } } static void gdk_window_broadway_hide (GdkWindow *window) { GdkWindowImplBroadway *impl; GdkBroadwayDisplay *broadway_display; impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (window->event_mask & GDK_STRUCTURE_MASK) _gdk_make_event (GDK_WINDOW (window), GDK_UNMAP, NULL, FALSE); if (window->parent && window->parent->event_mask & GDK_SUBSTRUCTURE_MASK) _gdk_make_event (GDK_WINDOW (window), GDK_UNMAP, NULL, FALSE); broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (window)); if (broadway_display->output) { broadway_output_hide_surface (broadway_display->output, impl->id); queue_dirty_flush (broadway_display); } if (broadway_display->mouse_in_toplevel == window) { /* TODO: Send leave + enter event, update cursors, etc */ broadway_display->mouse_in_toplevel = NULL; } _gdk_window_clear_update_area (window); } static void gdk_window_broadway_withdraw (GdkWindow *window) { gdk_window_broadway_hide (window); } static void gdk_window_broadway_move_resize (GdkWindow *window, gboolean with_move, gint x, gint y, gint width, gint height) { GdkWindowImplBroadway *impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); GdkBroadwayDisplay *broadway_display; gboolean changed; changed = FALSE; broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (window)); if (with_move) { changed = TRUE; window->x = x; window->y = y; if (broadway_display->output != NULL) { broadway_output_move_surface (broadway_display->output, impl->id, x, y); queue_dirty_flush (broadway_display); } } if (width > 0 || height > 0) { if (width < 1) width = 1; if (height < 1) height = 1; if (width != window->width || height != window->height) { changed = TRUE; /* Resize clears the content */ impl->dirty = TRUE; impl->last_synced = FALSE; if (broadway_display->output != NULL) { broadway_output_resize_surface (broadway_display->output, impl->id, width, height); queue_dirty_flush (broadway_display); } window->width = width; window->height = height; resize_surface (window); gdk_window_invalidate_rect (window, NULL, TRUE); } } if (changed) { GdkEvent *event; GList *node; event = gdk_event_new (GDK_CONFIGURE); event->configure.window = g_object_ref (window); event->configure.x = window->x; event->configure.y = window->y; event->configure.width = window->width; event->configure.height = window->height; gdk_event_set_device (event, GDK_DISPLAY_OBJECT (broadway_display)->core_pointer); node = _gdk_event_queue_append (GDK_DISPLAY_OBJECT (broadway_display), event); _gdk_windowing_got_event (GDK_DISPLAY_OBJECT (broadway_display), node, event, _gdk_display_get_next_serial (GDK_DISPLAY (broadway_display)) - 1); } } static gboolean gdk_window_broadway_reparent (GdkWindow *window, GdkWindow *new_parent, gint x, gint y) { return FALSE; } static void gdk_window_broadway_raise (GdkWindow *window) { } static void gdk_window_broadway_restack_under (GdkWindow *window, GList *native_siblings /* in requested order, first is bottom-most */) { } static void gdk_window_broadway_restack_toplevel (GdkWindow *window, GdkWindow *sibling, gboolean above) { } static void gdk_window_broadway_lower (GdkWindow *window) { } static void gdk_broadway_window_focus (GdkWindow *window, guint32 timestamp) { } static void gdk_broadway_window_set_type_hint (GdkWindow *window, GdkWindowTypeHint hint) { } static GdkWindowTypeHint gdk_broadway_window_get_type_hint (GdkWindow *window) { return GDK_WINDOW_TYPE_HINT_NORMAL; } static void gdk_broadway_window_set_modal_hint (GdkWindow *window, gboolean modal) { } static void gdk_broadway_window_set_skip_taskbar_hint (GdkWindow *window, gboolean skips_taskbar) { } static void gdk_broadway_window_set_skip_pager_hint (GdkWindow *window, gboolean skips_pager) { } static void gdk_broadway_window_set_urgency_hint (GdkWindow *window, gboolean urgent) { } static void gdk_broadway_window_set_geometry_hints (GdkWindow *window, const GdkGeometry *geometry, GdkWindowHints geom_mask) { } static void gdk_broadway_window_set_title (GdkWindow *window, const gchar *title) { } static void gdk_broadway_window_set_role (GdkWindow *window, const gchar *role) { } static void gdk_broadway_window_set_startup_id (GdkWindow *window, const gchar *startup_id) { } static void gdk_broadway_window_set_transient_for (GdkWindow *window, GdkWindow *parent) { } static void gdk_window_broadway_set_background (GdkWindow *window, cairo_pattern_t *pattern) { return; } static void gdk_window_broadway_set_device_cursor (GdkWindow *window, GdkDevice *device, GdkCursor *cursor) { GdkWindowImplBroadway *impl; g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (GDK_IS_DEVICE (device)); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (!cursor) g_hash_table_remove (impl->device_cursor, device); else { _gdk_broadway_cursor_update_theme (cursor); g_hash_table_replace (impl->device_cursor, device, gdk_cursor_ref (cursor)); } if (!GDK_WINDOW_DESTROYED (window)) GDK_DEVICE_GET_CLASS (device)->set_window_cursor (device, window, cursor); } GdkCursor * _gdk_broadway_window_get_cursor (GdkWindow *window) { GdkWindowImplBroadway *impl; g_return_val_if_fail (GDK_IS_WINDOW (window), NULL); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); return impl->cursor; } static void gdk_window_broadway_get_geometry (GdkWindow *window, gint *x, gint *y, gint *width, gint *height) { GdkWindowImplBroadway *impl; g_return_val_if_fail (GDK_IS_WINDOW (window), NULL); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); /* TODO: These should really roundtrip to the client to get the current data */ if (x) *x = impl->wrapper->x; if (y) *y = impl->wrapper->y; if (width) *width = impl->wrapper->width; if (height) *height = impl->wrapper->height; } static gint gdk_window_broadway_get_root_coords (GdkWindow *window, gint x, gint y, gint *root_x, gint *root_y) { GdkWindowImplBroadway *impl; impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (root_x) *root_x = x + impl->wrapper->x; if (root_y) *root_y = y + impl->wrapper->y; return 1; } static void gdk_broadway_window_get_root_origin (GdkWindow *window, gint *x, gint *y) { GdkWindowImplBroadway *impl; impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); /* TODO: This should take wm frame into account */ if (x) *x = impl->wrapper->x; if (y) *y = impl->wrapper->x; } static void gdk_broadway_window_get_frame_extents (GdkWindow *window, GdkRectangle *rect) { g_return_if_fail (rect != NULL); /* TODO: This should take wm frame into account */ rect->x = window->x; rect->y = window->y; rect->width = window->width; rect->height = window->height; } static gboolean gdk_window_broadway_get_device_state (GdkWindow *window, GdkDevice *device, gint *x, gint *y, GdkModifierType *mask) { GdkWindow *child; g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), FALSE); if (GDK_WINDOW_DESTROYED (window)) return FALSE; GDK_DEVICE_GET_CLASS (device)->query_state (device, window, NULL, &child, NULL, NULL, x, y, mask); return child != NULL; } static GdkEventMask gdk_window_broadway_get_events (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return 0; return 0; } static void gdk_window_broadway_set_events (GdkWindow *window, GdkEventMask event_mask) { if (!GDK_WINDOW_DESTROYED (window)) { } } static void gdk_window_broadway_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { } static void gdk_window_broadway_input_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { } static void gdk_broadway_window_set_override_redirect (GdkWindow *window, gboolean override_redirect) { } static void gdk_broadway_window_set_accept_focus (GdkWindow *window, gboolean accept_focus) { accept_focus = accept_focus != FALSE; if (window->accept_focus != accept_focus) { window->accept_focus = accept_focus; } } static void gdk_broadway_window_set_focus_on_map (GdkWindow *window, gboolean focus_on_map) { focus_on_map = focus_on_map != FALSE; if (window->focus_on_map != focus_on_map) { window->focus_on_map = focus_on_map; } } static void gdk_broadway_window_set_icon_list (GdkWindow *window, GList *pixbufs) { } static void gdk_broadway_window_set_icon_name (GdkWindow *window, const gchar *name) { GdkDisplay *display; if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; display = gdk_window_get_display (window); g_object_set_qdata (G_OBJECT (window), g_quark_from_static_string ("gdk-icon-name-set"), GUINT_TO_POINTER (name != NULL)); } static void gdk_broadway_window_iconify (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_deiconify (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_stick (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_unstick (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_maximize (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_unmaximize (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_fullscreen (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_unfullscreen (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_set_keep_above (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_set_keep_below (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static GdkWindow * gdk_broadway_window_get_group (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window)) return NULL; return window; } static void gdk_broadway_window_set_group (GdkWindow *window, GdkWindow *leader) { } static void gdk_broadway_window_set_decorations (GdkWindow *window, GdkWMDecoration decorations) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static gboolean gdk_broadway_window_get_decorations (GdkWindow *window, GdkWMDecoration *decorations) { gboolean result = FALSE; if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return FALSE; return result; } static void gdk_broadway_window_set_functions (GdkWindow *window, GdkWMFunction functions) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static cairo_region_t * gdk_broadway_window_get_shape (GdkWindow *window) { return NULL; } static cairo_region_t * gdk_broadway_window_get_input_shape (GdkWindow *window) { return NULL; } static gboolean gdk_window_broadway_set_static_gravities (GdkWindow *window, gboolean use_static) { return TRUE; } static void gdk_broadway_window_begin_resize_drag (GdkWindow *window, GdkWindowEdge edge, gint button, gint root_x, gint root_y, guint32 timestamp) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; } static void gdk_broadway_window_begin_move_drag (GdkWindow *window, gint button, gint root_x, gint root_y, guint32 timestamp) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window)) return; } static void gdk_broadway_window_enable_synchronized_configure (GdkWindow *window) { if (!GDK_IS_WINDOW_IMPL_BROADWAY (window->impl)) return; } static void gdk_broadway_window_configure_finished (GdkWindow *window) { if (!WINDOW_IS_TOPLEVEL (window)) return; } static gboolean gdk_broadway_window_beep (GdkWindow *window) { return FALSE; } static void gdk_broadway_window_set_opacity (GdkWindow *window, gdouble opacity) { GdkDisplay *display; g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window)) return; display = gdk_window_get_display (window); if (opacity < 0) opacity = 0; else if (opacity > 1) opacity = 1; } static void gdk_broadway_window_set_composited (GdkWindow *window, gboolean composited) { } static void gdk_broadway_window_process_updates_recurse (GdkWindow *window, cairo_region_t *region) { GdkWindowImplBroadway *impl; _gdk_window_process_updates_recurse (window, region); impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); impl->dirty = TRUE; queue_dirty_flush (GDK_BROADWAY_DISPLAY (gdk_window_get_display (window))); } void _gdk_broadway_display_before_process_all_updates (GdkDisplay *display) { } void _gdk_broadway_display_after_process_all_updates (GdkDisplay *display) { } gboolean _gdk_broadway_window_queue_antiexpose (GdkWindow *window, cairo_region_t *area) { return TRUE; } static void copy_region (cairo_surface_t *surface, cairo_region_t *area, gint dx, gint dy) { cairo_t *cr; cr = cairo_create (surface); gdk_cairo_region (cr, area); cairo_clip (cr); /* NB: This is a self-copy and Cairo doesn't support that yet. * So we do a litle trick. */ cairo_push_group (cr); cairo_set_source_surface (cr, surface, dx, dy); cairo_paint (cr); cairo_pop_group_to_source (cr); cairo_paint (cr); cairo_destroy (cr); } void _gdk_broadway_window_translate (GdkWindow *window, cairo_region_t *area, gint dx, gint dy) { GdkWindowImplBroadway *impl; GdkBroadwayDisplay *broadway_display; int n_rects, i; BroadwayRect *rects; cairo_rectangle_int_t rect; impl = GDK_WINDOW_IMPL_BROADWAY (window->impl); if (impl->surface) { copy_region (impl->surface, area, dx, dy); broadway_display = GDK_BROADWAY_DISPLAY (gdk_window_get_display (window)); if (GDK_WINDOW_IMPL_BROADWAY (impl)->last_synced && broadway_display->output) { copy_region (impl->last_surface, area, dx, dy); n_rects = cairo_region_num_rectangles (area); rects = g_new (BroadwayRect, n_rects); for (i = 0; i < n_rects; i++) { cairo_region_get_rectangle (area, i, &rect); rects[i].x = rect.x; rects[i].y = rect.y; rects[i].width = rect.width; rects[i].height = rect.height; } broadway_output_copy_rectangles (broadway_display->output, GDK_WINDOW_IMPL_BROADWAY (impl)->id, rects, n_rects, dx, dy); queue_dirty_flush (broadway_display); g_free (rects); } } } static void gdk_window_impl_broadway_class_init (GdkWindowImplBroadwayClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GdkWindowImplClass *impl_class = GDK_WINDOW_IMPL_CLASS (klass); object_class->finalize = gdk_window_impl_broadway_finalize; impl_class->ref_cairo_surface = gdk_window_broadway_ref_cairo_surface; impl_class->show = gdk_window_broadway_show; impl_class->hide = gdk_window_broadway_hide; impl_class->withdraw = gdk_window_broadway_withdraw; impl_class->set_events = gdk_window_broadway_set_events; impl_class->get_events = gdk_window_broadway_get_events; impl_class->raise = gdk_window_broadway_raise; impl_class->lower = gdk_window_broadway_lower; impl_class->restack_under = gdk_window_broadway_restack_under; impl_class->restack_toplevel = gdk_window_broadway_restack_toplevel; impl_class->move_resize = gdk_window_broadway_move_resize; impl_class->set_background = gdk_window_broadway_set_background; impl_class->reparent = gdk_window_broadway_reparent; impl_class->set_device_cursor = gdk_window_broadway_set_device_cursor; impl_class->get_geometry = gdk_window_broadway_get_geometry; impl_class->get_root_coords = gdk_window_broadway_get_root_coords; impl_class->get_device_state = gdk_window_broadway_get_device_state; impl_class->shape_combine_region = gdk_window_broadway_shape_combine_region; impl_class->input_shape_combine_region = gdk_window_broadway_input_shape_combine_region; impl_class->set_static_gravities = gdk_window_broadway_set_static_gravities; impl_class->queue_antiexpose = _gdk_broadway_window_queue_antiexpose; impl_class->translate = _gdk_broadway_window_translate; impl_class->destroy = _gdk_broadway_window_destroy; impl_class->destroy_foreign = gdk_broadway_window_destroy_foreign; impl_class->resize_cairo_surface = gdk_window_broadway_resize_cairo_surface; impl_class->get_shape = gdk_broadway_window_get_shape; impl_class->get_input_shape = gdk_broadway_window_get_input_shape; impl_class->beep = gdk_broadway_window_beep; impl_class->focus = gdk_broadway_window_focus; impl_class->set_type_hint = gdk_broadway_window_set_type_hint; impl_class->get_type_hint = gdk_broadway_window_get_type_hint; impl_class->set_modal_hint = gdk_broadway_window_set_modal_hint; impl_class->set_skip_taskbar_hint = gdk_broadway_window_set_skip_taskbar_hint; impl_class->set_skip_pager_hint = gdk_broadway_window_set_skip_pager_hint; impl_class->set_urgency_hint = gdk_broadway_window_set_urgency_hint; impl_class->set_geometry_hints = gdk_broadway_window_set_geometry_hints; impl_class->set_title = gdk_broadway_window_set_title; impl_class->set_role = gdk_broadway_window_set_role; impl_class->set_startup_id = gdk_broadway_window_set_startup_id; impl_class->set_transient_for = gdk_broadway_window_set_transient_for; impl_class->get_root_origin = gdk_broadway_window_get_root_origin; impl_class->get_frame_extents = gdk_broadway_window_get_frame_extents; impl_class->set_override_redirect = gdk_broadway_window_set_override_redirect; impl_class->set_accept_focus = gdk_broadway_window_set_accept_focus; impl_class->set_focus_on_map = gdk_broadway_window_set_focus_on_map; impl_class->set_icon_list = gdk_broadway_window_set_icon_list; impl_class->set_icon_name = gdk_broadway_window_set_icon_name; impl_class->iconify = gdk_broadway_window_iconify; impl_class->deiconify = gdk_broadway_window_deiconify; impl_class->stick = gdk_broadway_window_stick; impl_class->unstick = gdk_broadway_window_unstick; impl_class->maximize = gdk_broadway_window_maximize; impl_class->unmaximize = gdk_broadway_window_unmaximize; impl_class->fullscreen = gdk_broadway_window_fullscreen; impl_class->unfullscreen = gdk_broadway_window_unfullscreen; impl_class->set_keep_above = gdk_broadway_window_set_keep_above; impl_class->set_keep_below = gdk_broadway_window_set_keep_below; impl_class->get_group = gdk_broadway_window_get_group; impl_class->set_group = gdk_broadway_window_set_group; impl_class->set_decorations = gdk_broadway_window_set_decorations; impl_class->get_decorations = gdk_broadway_window_get_decorations; impl_class->set_functions = gdk_broadway_window_set_functions; impl_class->set_functions = gdk_broadway_window_set_functions; impl_class->begin_resize_drag = gdk_broadway_window_begin_resize_drag; impl_class->begin_move_drag = gdk_broadway_window_begin_move_drag; impl_class->enable_synchronized_configure = gdk_broadway_window_enable_synchronized_configure; impl_class->configure_finished = gdk_broadway_window_configure_finished; impl_class->set_opacity = gdk_broadway_window_set_opacity; impl_class->set_composited = gdk_broadway_window_set_composited; impl_class->destroy_notify = gdk_broadway_window_destroy_notify; impl_class->register_dnd = _gdk_broadway_window_register_dnd; impl_class->drag_begin = _gdk_broadway_window_drag_begin; impl_class->process_updates_recurse = gdk_broadway_window_process_updates_recurse; impl_class->sync_rendering = _gdk_broadway_window_sync_rendering; impl_class->simulate_key = _gdk_broadway_window_simulate_key; impl_class->simulate_button = _gdk_broadway_window_simulate_button; impl_class->get_property = _gdk_broadway_window_get_property; impl_class->change_property = _gdk_broadway_window_change_property; impl_class->delete_property = _gdk_broadway_window_delete_property; impl_class->get_drag_protocol = _gdk_broadway_window_get_drag_protocol; }