/* 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. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "gdk.h" #include "config.h" #include "gdkwindow.h" #include "gdkinputprivate.h" #include "gdkprivate-fb.h" #include "gdkinternals.h" #include static gpointer parent_class = NULL; static void recompute_drawable (GdkDrawable *drawable); static void gdk_fb_window_raise (GdkWindow *window); static void g_free_2nd (gpointer a, gpointer b, gpointer data) { g_free (b); } static void gdk_window_impl_fb_finalize (GObject *object) { GdkWindowFBData *fbd = GDK_WINDOW_FBDATA (object); if (GDK_WINDOW_P (fbd->drawable_data.wrapper)->mapped) gdk_window_hide (fbd->drawable_data.wrapper); if (fbd->cursor) gdk_cursor_unref (fbd->cursor); if (fbd->properties) { g_hash_table_foreach (fbd->properties, g_free_2nd, NULL); g_hash_table_destroy (fbd->properties); } G_OBJECT_CLASS (parent_class)->finalize (object); } static void gdk_window_impl_fb_class_init (GdkWindowFBClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); /* GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass); */ parent_class = g_type_class_peek_parent (klass); object_class->finalize = gdk_window_impl_fb_finalize; } static void gdk_window_impl_fb_init (GdkWindowFBData *impl) { impl->drawable_data.depth = gdk_display->modeinfo.bits_per_pixel; impl->drawable_data.colormap = gdk_colormap_get_system (); impl->event_mask = GDK_STRUCTURE_MASK; } GType _gdk_window_impl_get_type (void) { static GType object_type = 0; if (!object_type) { static const GTypeInfo object_info = { sizeof (GdkWindowFBClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) gdk_window_impl_fb_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (GdkWindowFBData), 0, /* n_preallocs */ (GInstanceInitFunc) gdk_window_impl_fb_init, }; object_type = g_type_register_static (gdk_drawable_impl_fb_get_type(), "GdkWindowFB", &object_info, 0); } return object_type; } void _gdk_windowing_window_init (void) { GdkWindowAttr attr; GdkCursor *cursor; GdkWindowObject *private; attr.width = gdk_screen_width (); attr.height = gdk_screen_height (); attr.window_type = GDK_WINDOW_ROOT; attr.cursor = NULL; attr.event_mask = GDK_EXPOSURE_MASK; attr.wclass = GDK_INPUT_OUTPUT; gdk_parent_root = gdk_window_new (NULL, &attr, GDK_WA_CURSOR); private = (GdkWindowObject *)gdk_parent_root; private->mapped = TRUE; GDK_DRAWABLE_IMPL_FBDATA (gdk_parent_root)->lim_x = attr.width; GDK_DRAWABLE_IMPL_FBDATA (gdk_parent_root)->lim_y = attr.height; _gdk_fb_screen_gc = gdk_gc_new (gdk_parent_root); gdk_fb_drawable_clear (gdk_parent_root); /* Must be done after root is created, since gdk_cursor_new() * references gdk_parent_root. */ cursor = gdk_cursor_new (GDK_LEFT_PTR); gdk_window_set_cursor (gdk_parent_root, cursor); } GdkWindow* gdk_window_new (GdkWindow *parent, GdkWindowAttr *attributes, gint attributes_mask) { GdkWindow *window; GdkWindowObject *private; GdkWindowObject *parent_private; GdkVisual *visual; GdkWindowFBData *impl; int x, y, depth; g_return_val_if_fail (attributes != NULL, NULL); if (!parent || attributes->window_type != GDK_WINDOW_CHILD) parent = gdk_parent_root; parent_private = (GdkWindowObject*) parent; window = (GdkWindow *)g_object_new (GDK_TYPE_WINDOW, NULL); private = (GdkWindowObject *)window; private->parent = parent_private; if (attributes_mask & GDK_WA_X) x = attributes->x; else x = 0; if (attributes_mask & GDK_WA_Y) y = attributes->y; else y = 0; gdk_window_set_events (window, attributes->event_mask); if (attributes_mask & GDK_WA_VISUAL) visual = attributes->visual; else visual = gdk_visual_get_system (); impl = (GdkWindowFBData *)private->impl; impl->drawable_data.wrapper = window; private->x = x; private->y = y; impl->drawable_data.width = (attributes->width > 1) ? (attributes->width) : (1); impl->drawable_data.height = (attributes->height > 1) ? (attributes->height) : (1); private->window_type = impl->drawable_data.window_type = attributes->window_type; impl->drawable_data.mem = gdk_display->fbmem; impl->drawable_data.rowstride = gdk_display->sinfo.line_length; gdk_window_move_resize (window, x, y, impl->drawable_data.width, impl->drawable_data.height); if (attributes->wclass == GDK_INPUT_OUTPUT) { depth = visual->depth; private->input_only = FALSE; private->depth = impl->drawable_data.depth; if ((attributes_mask & GDK_WA_COLORMAP) && attributes->colormap) impl->drawable_data.colormap = attributes->colormap; else impl->drawable_data.colormap = gdk_colormap_get_system (); switch (impl->drawable_data.window_type) { case GDK_WINDOW_TOPLEVEL: case GDK_WINDOW_CHILD: case GDK_WINDOW_DIALOG: case GDK_WINDOW_TEMP: default: break; case GDK_WINDOW_ROOT: if (gdk_parent_root) g_error ("cannot make windows of type GDK_WINDOW_ROOT"); break; case GDK_DRAWABLE_PIXMAP: g_error ("cannot make windows of type GDK_DRAWABLE_PIXMAP (use gdk_pixmap_new)"); break; } } else { depth = 0; private->input_only = TRUE; impl->drawable_data.colormap = NULL; } gdk_drawable_ref (window); if (impl->drawable_data.colormap) gdk_colormap_ref (impl->drawable_data.colormap); gdk_window_set_cursor (window, ((attributes_mask & GDK_WA_CURSOR) ? (attributes->cursor) : NULL)); if (parent_private) parent_private->children = g_list_prepend (parent_private->children, window); return window; } /* This function is called when the XWindow is really gone. */ void _gdk_windowing_window_destroy (GdkWindow *window, gboolean recursing, gboolean foreign_destroy) { GdkWindowObject *private; GdkRectangle r; private = (GdkWindowObject*) window; _gdk_selection_window_destroyed (window); /* Invalidate the area. */ r.x = private->x; r.y = private->y; r.width = GDK_DRAWABLE_IMPL_FBDATA (window)->width; r.height = GDK_DRAWABLE_IMPL_FBDATA (window)->height; gdk_window_invalidate_rect_clear ((GdkWindow *)private->parent, &r); } static gboolean all_parents_shown (GdkWindowObject *private) { while (private->mapped) { if (private->parent) private = (GdkWindowObject *)private->parent; else return TRUE; } return FALSE; } static void send_map_events (GdkWindowObject *private, gboolean is_map) { GList *l; GdkWindow *parent = (GdkWindow *)private->parent; g_assert (is_map); if (!private->mapped) return; if (is_map) gdk_event_make ((GdkWindow *)private, GDK_MAP, TRUE); if (private->input_only) return; if (!parent) parent = (GdkWindow *)private; if (((GDK_DRAWABLE_IMPL_FBDATA (private)->abs_x > GDK_DRAWABLE_IMPL_FBDATA (parent)->lim_x) || (GDK_DRAWABLE_IMPL_FBDATA (private)->abs_y > GDK_DRAWABLE_IMPL_FBDATA (parent)->lim_y) || (GDK_DRAWABLE_IMPL_FBDATA (private)->lim_x < GDK_DRAWABLE_IMPL_FBDATA (parent)->llim_x) || (GDK_DRAWABLE_IMPL_FBDATA (private)->lim_y < GDK_DRAWABLE_IMPL_FBDATA (parent)->llim_y))) return; if (is_map) gdk_window_clear ((GdkWindow *)private); for (l = private->children; l; l = l->next) send_map_events (l->data, is_map); } /* Cut & paste versions of the stuff in gdkwindow.c, with the addition of clearing the newly exposed region. */ void gdk_window_invalidate_region_clear(GdkWindow *window, GdkRegion *region) { int i; GdkWindowObject *private = GDK_WINDOW_P (window); if (private->input_only || !private->mapped) return; if (private->bg_pixmap != GDK_NO_BG) for (i = 0; i < region->numRects; i++) gdk_window_clear_area (window, region->rects[i].x1, region->rects[i].y1, region->rects[i].x2 - region->rects[i].x1, region->rects[i].y2 - region->rects[i].y1); gdk_window_invalidate_region (window, region, FALSE); { GList *tmp_list; GdkRectangle child_rect; GdkRegion *child_region; tmp_list = private->children; while (tmp_list) { GdkWindowObject *child = tmp_list->data; tmp_list = tmp_list->next; if (!child->input_only) { gint width, height; gdk_drawable_get_size (GDK_DRAWABLE (child), &width, &height); child_rect.x = child->x; child_rect.y = child->y; child_rect.width = width; child_rect.height = height; child_region = gdk_region_rectangle (&child_rect); gdk_region_intersect (child_region, region); if (!gdk_region_empty (child_region)) { gdk_region_offset (child_region, - child_rect.x, - child_rect.y); gdk_window_invalidate_region_clear ((GdkWindow *)child, child_region); } gdk_region_destroy (child_region); } } } } void gdk_window_invalidate_rect_clear (GdkWindow *window, GdkRectangle *rect) { GdkWindowObject *private = GDK_WINDOW_P (window); if (private->input_only || !private->mapped) return; if (GDK_WINDOW_P (window)->bg_pixmap != GDK_NO_BG) gdk_window_clear_area (window, rect->x, rect->y, rect->width, rect->height); gdk_window_invalidate_rect (window, rect, FALSE); { GList *tmp_list; GdkRectangle child_rect, new_rect; tmp_list = private->children; while (tmp_list) { GdkWindowObject *child = tmp_list->data; tmp_list = tmp_list->next; if (!child->input_only) { gint width, height; width = GDK_DRAWABLE_IMPL_FBDATA (child)->width; height = GDK_DRAWABLE_IMPL_FBDATA (child)->height; child_rect.x = child->x; child_rect.y = child->y; child_rect.width = width; child_rect.height = height; if (gdk_rectangle_intersect (rect, &child_rect, &new_rect)) { new_rect.x -= child_rect.x; new_rect.y -= child_rect.y; gdk_window_invalidate_rect_clear ((GdkWindow *)child, &new_rect); } } } } } void gdk_fb_redraw_all (void) { GdkRectangle r; r.x = r.y = 0; r.width = GDK_DRAWABLE_IMPL_FBDATA (gdk_parent_root)->width; r.height = GDK_DRAWABLE_IMPL_FBDATA (gdk_parent_root)->height; gdk_window_invalidate_rect_clear (gdk_parent_root, &r); gdk_window_process_all_updates (); } GdkWindow * gdk_fb_find_common_ancestor (GdkWindow *win1, GdkWindow *win2) { GdkWindowObject *tmp; GList *path1 = NULL, *path2 = NULL; GList *list1, *list2; tmp = GDK_WINDOW_OBJECT (win1); while (tmp) { path1 = g_list_prepend(path1, tmp); tmp = tmp->parent; } tmp = GDK_WINDOW_OBJECT (win2); while (tmp) { path2 = g_list_prepend(path2, tmp); tmp = tmp->parent; } list1 = path1; list2 = path2; tmp = NULL; while (list1 && list2 && (list1->data == list2->data)) { tmp = (GdkWindowObject *)list1->data; list1 = g_list_next (list1); list2 = g_list_next (list2); } g_list_free (path1); g_list_free (path2); return GDK_WINDOW (tmp); } void gdk_window_show (GdkWindow *window) { GdkWindowObject *private; GdkWindow *mousewin; g_return_if_fail (window != NULL); private = (GdkWindowObject*) window; if (!private->destroyed && !private->mapped) { private->mapped = TRUE; gdk_fb_window_raise (window); if (all_parents_shown ((GdkWindowObject *)private->parent)) { GdkRectangle rect; recompute_drawable ((GdkDrawable *)window); send_map_events (private, TRUE); mousewin = gdk_window_at_pointer (NULL, NULL); gdk_fb_window_send_crossing_events (mousewin, GDK_CROSSING_NORMAL); if (private->input_only) return; rect.x = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_x; rect.y = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_y; rect.width = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_x - rect.x; rect.height = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_y - rect.y; gdk_window_invalidate_rect_clear (gdk_parent_root, &rect); } } } void gdk_window_hide (GdkWindow *window) { GdkWindowObject *private; GdkWindow *mousewin; g_return_if_fail (window != NULL); private = (GdkWindowObject*) window; if (!private->destroyed && private->mapped) { GdkEvent *event; GdkRectangle r; gboolean do_hide; event = gdk_event_make (window, GDK_UNMAP, TRUE); r.x = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_x; r.y = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_y; r.width = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_x - r.x; r.height = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_y - r.y; private->mapped = FALSE; if (private->parent == GDK_WINDOW_P(gdk_parent_root)) gdk_fb_drawable_clear(gdk_parent_root); mousewin = gdk_window_at_pointer (NULL, NULL); gdk_fb_window_send_crossing_events (mousewin, GDK_CROSSING_NORMAL); do_hide = gdk_fb_cursor_need_hide (&r); if (do_hide) gdk_fb_cursor_hide (); if (window == _gdk_fb_pointer_grab_window) gdk_pointer_ungrab (GDK_CURRENT_TIME); if (window == _gdk_fb_keyboard_grab_window) gdk_keyboard_ungrab (GDK_CURRENT_TIME); gdk_window_invalidate_rect_clear (gdk_parent_root, &r); if (do_hide) gdk_fb_cursor_unhide (); } } void gdk_window_withdraw (GdkWindow *window) { gdk_window_hide (window); } void gdk_window_move (GdkWindow *window, gint x, gint y) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); gdk_window_move_resize (window, x, y, GDK_DRAWABLE_IMPL_FBDATA (private)->width, GDK_DRAWABLE_IMPL_FBDATA (private)->height); } void gdk_window_resize (GdkWindow *window, gint width, gint height) { GdkWindowObject *private; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); private = (GdkWindowObject*) window; if (width < 1) width = 1; if (height < 1) height = 1; gdk_window_move_resize (window, private->x, private->y, width, height); } static void recompute_abs_positions(GdkDrawable *drawable, gint parent_x, gint parent_y, gint parent_llim_x, gint parent_llim_y, gint parent_lim_x, gint parent_lim_y) { GList *l; if (GDK_IS_WINDOW (drawable)) { GdkWindowObject *private = GDK_WINDOW_P (drawable); int x, y; if (!private->mapped) return; GDK_DRAWABLE_IMPL_FBDATA (private)->abs_x = parent_x + private->x; GDK_DRAWABLE_IMPL_FBDATA (private)->abs_y = parent_y + private->y; x = MAX (parent_llim_x, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_x); x = MIN (x, parent_lim_x); GDK_DRAWABLE_IMPL_FBDATA (private)->llim_x = x; y = MAX (parent_llim_y, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_y); y = MIN (y, parent_lim_y); GDK_DRAWABLE_IMPL_FBDATA (private)->llim_y = y; x = MIN (parent_lim_x, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_x + GDK_DRAWABLE_IMPL_FBDATA (private)->width); x = MAX (x, GDK_DRAWABLE_IMPL_FBDATA (private)->llim_x); GDK_DRAWABLE_IMPL_FBDATA (private)->lim_x = x; y = MIN (parent_lim_y, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_y + GDK_DRAWABLE_IMPL_FBDATA (private)->height); y = MAX (y, GDK_DRAWABLE_IMPL_FBDATA (private)->llim_y); GDK_DRAWABLE_IMPL_FBDATA (private)->lim_y = y; g_assert (GDK_DRAWABLE_IMPL_FBDATA (private)->llim_x <= GDK_DRAWABLE_IMPL_FBDATA (private)->lim_x); g_assert (GDK_DRAWABLE_IMPL_FBDATA (private)->llim_y <= GDK_DRAWABLE_IMPL_FBDATA (private)->lim_y); for (l = private->children; l; l = l->next) recompute_abs_positions (l->data, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_x, GDK_DRAWABLE_IMPL_FBDATA (private)->abs_y, GDK_DRAWABLE_IMPL_FBDATA (private)->llim_x, GDK_DRAWABLE_IMPL_FBDATA (private)->llim_y, GDK_DRAWABLE_IMPL_FBDATA (private)->lim_x, GDK_DRAWABLE_IMPL_FBDATA (private)->lim_y); } else { GDK_DRAWABLE_IMPL_FBDATA (drawable)->abs_x = 0; GDK_DRAWABLE_IMPL_FBDATA (drawable)->abs_y = 0; GDK_DRAWABLE_IMPL_FBDATA (drawable)->llim_x = 0; GDK_DRAWABLE_IMPL_FBDATA (drawable)->llim_y = 0; GDK_DRAWABLE_IMPL_FBDATA (drawable)->lim_x = GDK_DRAWABLE_IMPL_FBDATA (drawable)->width; GDK_DRAWABLE_IMPL_FBDATA (drawable)->lim_y = GDK_DRAWABLE_IMPL_FBDATA (drawable)->height; } } static void recompute_drawable (GdkDrawable *drawable) { if (GDK_IS_WINDOW (drawable)) { GdkWindowObject *private = GDK_WINDOW_P (drawable); GdkWindow *parent; parent = (GdkWindow *)private->parent; if (!parent) parent = gdk_parent_root; recompute_abs_positions (drawable, GDK_DRAWABLE_IMPL_FBDATA (parent)->abs_x, GDK_DRAWABLE_IMPL_FBDATA (parent)->abs_y, GDK_DRAWABLE_IMPL_FBDATA (parent)->llim_x, GDK_DRAWABLE_IMPL_FBDATA (parent)->llim_y, GDK_DRAWABLE_IMPL_FBDATA (parent)->lim_x, GDK_DRAWABLE_IMPL_FBDATA (parent)->lim_y); } else recompute_abs_positions (drawable, 0, 0, 0, 0, INT_MAX, INT_MAX); } void gdk_fb_window_move_resize (GdkWindow *window, gint x, gint y, gint width, gint height, gboolean send_expose_events) { GdkWindowObject *private; gint dx, dy, dw, dh; gint i, draw_dir; GdkEvent *event; GdkWindow *mousewin; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (width < 1) width = 1; if (height < 1) height = 1; private = (GdkWindowObject*) window; if (!private->destroyed) { GdkRegion *old_region = NULL; if (private->input_only) send_expose_events = FALSE; if (private->mapped && send_expose_events) old_region = gdk_fb_clip_region (GDK_DRAWABLE_IMPL(window), NULL, TRUE, FALSE); dx = x - private->x; dy = y - private->y; dw = width - GDK_DRAWABLE_IMPL_FBDATA (private)->width; dh = height - GDK_DRAWABLE_IMPL_FBDATA (private)->height; private->x = x; private->y = y; GDK_DRAWABLE_IMPL_FBDATA (private)->width = width; GDK_DRAWABLE_IMPL_FBDATA (private)->height = height; if (private->mapped) { recompute_drawable ((GdkDrawable *)window); if (send_expose_events) { GdkRegion *new_region, *region; gboolean handle_cursor = FALSE; new_region = gdk_fb_clip_region (GDK_DRAWABLE_IMPL (window), NULL, TRUE, FALSE); region = gdk_region_copy (old_region); gdk_region_offset (region, dx, dy); gdk_region_intersect (region, new_region); if (region->numRects) { GdkFBDrawingContext fbdc; if (gdk_fb_cursor_region_need_hide (old_region) || gdk_fb_cursor_region_need_hide (new_region)) { gdk_fb_cursor_hide (); handle_cursor = TRUE; } gdk_fb_drawing_context_init (&fbdc, GDK_DRAWABLE_IMPL (gdk_parent_root), NULL, FALSE, FALSE); draw_dir = 1; if ((dy>0) || ((dy==0) && (dx>0))) draw_dir = -1; for (i=(draw_dir>0)?0:region->numRects-1;i >= 0 && i < region->numRects; i+=draw_dir) { GdkRegionBox *reg = ®ion->rects[i]; gdk_fb_draw_drawable_3 (GDK_DRAWABLE_IMPL(gdk_parent_root), _gdk_fb_screen_gc, GDK_DRAWABLE_IMPL(gdk_parent_root), &fbdc, (reg->x1 - dx), (reg->y1 - dy), (reg->x1), (reg->y1), (reg->x2 - reg->x1), (reg->y2 - reg->y1)); } gdk_fb_drawing_context_finalize (&fbdc); } gdk_region_union (new_region, old_region); gdk_region_subtract (new_region, region); gdk_region_destroy (region); gdk_window_invalidate_region_clear (gdk_parent_root, new_region); if (handle_cursor) gdk_fb_cursor_unhide (); gdk_region_destroy (old_region); gdk_region_destroy (new_region); } /* Send GdkEventConfigure for toplevel windows */ if (private->window_type != GDK_WINDOW_CHILD) { event = gdk_event_make (window, GDK_CONFIGURE, TRUE); if (event) { event->configure.x = private->x; event->configure.y = private->y; event->configure.width = GDK_DRAWABLE_IMPL_FBDATA (private)->width; event->configure.height = GDK_DRAWABLE_IMPL_FBDATA (private)->height; } } /* The window the pointer is in might have changed */ mousewin = gdk_window_at_pointer (NULL, NULL); gdk_fb_window_send_crossing_events (mousewin, GDK_CROSSING_NORMAL); } } } void gdk_window_move_resize (GdkWindow *window, gint x, gint y, gint width, gint height) { gdk_fb_window_move_resize (window, x, y, width, height, TRUE); } void gdk_window_reparent (GdkWindow *window, GdkWindow *new_parent, gint x, gint y) { GdkWindowObject *window_private; GdkWindowObject *parent_private; GdkWindowObject *old_parent_private; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (new_parent != NULL); g_return_if_fail (GDK_IS_WINDOW (new_parent)); if (!new_parent) new_parent = gdk_parent_root; window_private = (GdkWindowObject*) window; old_parent_private = (GdkWindowObject*)window_private->parent; parent_private = (GdkWindowObject*) new_parent; g_assert(GDK_DRAWABLE_IMPL_FBDATA (window_private)->colormap); window_private->parent = (GdkWindowObject *)new_parent; if (old_parent_private) old_parent_private->children = g_list_remove (old_parent_private->children, window); parent_private->children = g_list_prepend (parent_private->children, window); if (window_private->mapped) { GdkRectangle r; GdkRegion *region; r.x = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_x; r.y = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_y; r.width = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_x - r.x; r.height = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_y - r.y; region = gdk_region_rectangle (&r); recompute_drawable ((GdkDrawable *)window); r.x = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_x; r.y = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_y; r.width = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_x - r.x; r.height = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_y - r.y; gdk_region_union_with_rect (region, &r); gdk_window_invalidate_region_clear (gdk_parent_root, region); gdk_region_destroy (region); } } void _gdk_windowing_window_clear_area (GdkWindow *window, gint x, gint y, gint width, gint height) { GdkPixmap *bgpm; GdkWindow *relto; if (GDK_WINDOW_P (window)->input_only) return; bgpm = GDK_WINDOW_P (window)->bg_pixmap; if (width == 0) width = GDK_DRAWABLE_IMPL_FBDATA (window)->width - x; if (height == 0) height = GDK_DRAWABLE_IMPL_FBDATA (window)->height - y; #if 0 for (relto = window; bgpm == GDK_PARENT_RELATIVE_BG && relto; relto = (GdkWindow *)GDK_WINDOW_P(relto)->parent) bgpm = GDK_WINDOW_P (relto)->bg_pixmap; #endif if (bgpm && bgpm != GDK_NO_BG) { int curx, cury; int xtrans, ytrans; int xstep, ystep; GdkFBDrawingContext fbdc; return; /* Don't bother doing this - gtk+ will do it itself using GC tiles. If removing this line, then also remove the #if 0 stuff */ gdk_fb_drawing_context_init (&fbdc, window, NULL, FALSE, TRUE); xtrans = GDK_DRAWABLE_IMPL_FBDATA (relto)->abs_x - GDK_DRAWABLE_IMPL_FBDATA (window)->abs_x; ytrans = GDK_DRAWABLE_IMPL_FBDATA (relto)->abs_y - GDK_DRAWABLE_IMPL_FBDATA (window)->abs_y; for (cury = y - ytrans; cury < (y - ytrans + height); cury += ystep) { int drawh = cury % GDK_DRAWABLE_FBDATA (bgpm)->height; ystep = GDK_DRAWABLE_FBDATA (bgpm)->height - drawh; for(curx = x - xtrans; curx < (x - xtrans + width); curx += xstep) { int draww = curx % GDK_DRAWABLE_IMPL_FBDATA (bgpm)->width; xstep = GDK_DRAWABLE_IMPL_FBDATA (bgpm)->width - draww; gdk_fb_draw_drawable_3 (GDK_DRAWABLE_IMPL (window), _gdk_fb_screen_gc, GDK_DRAWABLE_IMPL (bgpm), &fbdc, draww, drawh, curx + xtrans, cury + ytrans, xstep, ystep); } } gdk_fb_drawing_context_finalize (&fbdc); } else if (!bgpm) gdk_fb_draw_rectangle (GDK_DRAWABLE_IMPL (window), _gdk_fb_screen_gc, TRUE, x, y, width, height); } /* What's the diff? */ void _gdk_windowing_window_clear_area_e (GdkWindow *window, gint x, gint y, gint width, gint height) { _gdk_windowing_window_clear_area (window, x, y, width, height); } static void gdk_fb_window_raise (GdkWindow *window) { GdkWindowObject *parent; parent = GDK_WINDOW_OBJECT (window)->parent; parent->children = g_list_remove (parent->children, window); parent->children = g_list_prepend (parent->children, window); } static void gdk_fb_window_lower (GdkWindow *window) { GdkWindowObject *parent; parent = GDK_WINDOW_OBJECT (window)->parent; parent->children = g_list_remove (parent->children, window); parent->children = g_list_append (parent->children, window); } void gdk_window_raise (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); gdk_fb_window_raise (window); if (GDK_WINDOW_OBJECT (window)->parent) gdk_window_invalidate_rect (window, NULL, TRUE); } void gdk_window_lower (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); gdk_fb_window_lower (window); if (GDK_WINDOW_OBJECT (window)->parent) gdk_window_invalidate_rect (window, NULL, TRUE); } void gdk_window_set_hints (GdkWindow *window, gint x, gint y, gint min_width, gint min_height, gint max_width, gint max_height, gint flags) { } void gdk_window_set_geometry_hints (GdkWindow *window, GdkGeometry *geometry, GdkWindowHints geom_mask) { } void gdk_window_set_title (GdkWindow *window, const gchar *title) { } void gdk_window_set_role (GdkWindow *window, const gchar *role) { } void gdk_window_set_transient_for (GdkWindow *window, GdkWindow *parent) { GdkWindowObject *private = GDK_WINDOW_OBJECT (window); GdkWindowObject *root = GDK_WINDOW_OBJECT (gdk_parent_root); int i; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (parent != NULL); g_return_if_fail (GDK_IS_WINDOW (parent)); g_return_if_fail ((GdkWindow *)private->parent == gdk_parent_root); g_return_if_fail ((GdkWindow *)GDK_WINDOW_OBJECT (parent)->parent == gdk_parent_root); root->children = g_list_remove (root->children, window); i = g_list_index (root->children, parent); if (i<0) root->children = g_list_prepend (root->children, window); else root->children = g_list_insert (root->children, window, i); } void gdk_window_set_background (GdkWindow *window, GdkColor *color) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); private->bg_color = *color; if (private->bg_pixmap && private->bg_pixmap != GDK_PARENT_RELATIVE_BG && private->bg_pixmap != GDK_NO_BG) { gdk_pixmap_unref (private->bg_pixmap); private->bg_pixmap = NULL; } } void gdk_window_set_back_pixmap (GdkWindow *window, GdkPixmap *pixmap, gboolean parent_relative) { GdkWindowObject *private = (GdkWindowObject *)window; GdkPixmap *old_pixmap; g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (pixmap == NULL || !parent_relative); old_pixmap = private->bg_pixmap; if (parent_relative) { private->bg_pixmap = GDK_PARENT_RELATIVE_BG; } else { if (pixmap) { gdk_pixmap_ref (pixmap); private->bg_pixmap = pixmap; } else { private->bg_pixmap = GDK_NO_BG; } } if (old_pixmap && old_pixmap != GDK_PARENT_RELATIVE_BG && old_pixmap != GDK_NO_BG) gdk_pixmap_unref (old_pixmap); } void gdk_window_set_cursor (GdkWindow *window, GdkCursor *cursor) { GdkCursor *old_cursor = GDK_WINDOW_IMPL_FBDATA(window)->cursor; GdkRectangle window_reg; GDK_WINDOW_IMPL_FBDATA (window)->cursor = cursor ? gdk_cursor_ref (cursor) : NULL; if (old_cursor) gdk_cursor_unref (old_cursor); window_reg.x = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_x; window_reg.y = GDK_DRAWABLE_IMPL_FBDATA (window)->llim_y; window_reg.width = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_x - window_reg.x; window_reg.height = GDK_DRAWABLE_IMPL_FBDATA (window)->lim_y - window_reg.y; if (gdk_fb_cursor_need_hide (&window_reg)) gdk_fb_cursor_reset (); } void gdk_window_get_geometry (GdkWindow *window, gint *x, gint *y, gint *width, gint *height, gint *depth) { GdkWindowObject *private = (GdkWindowObject *)window; g_return_if_fail (window == NULL || GDK_IS_WINDOW (window)); if (!window) window = gdk_parent_root; if (!private->destroyed) { if (x) *x = private->x; if (y) *y = private->y; if (width) *width = GDK_DRAWABLE_IMPL_FBDATA (window)->width; if (height) *height = GDK_DRAWABLE_IMPL_FBDATA (window)->height; if (depth) *depth = gdk_display->modeinfo.bits_per_pixel; } } gboolean gdk_window_get_origin (GdkWindow *window, gint *x, gint *y) { g_return_val_if_fail (window != NULL, 0); if (x) *x = GDK_DRAWABLE_IMPL_FBDATA (window)->abs_x; if (y) *y = GDK_DRAWABLE_IMPL_FBDATA (window)->abs_y; return TRUE; } gboolean gdk_window_get_deskrelative_origin (GdkWindow *window, gint *x, gint *y) { gint tx = 0; gint ty = 0; gboolean return_val; g_return_val_if_fail (window != NULL, 0); if (!GDK_WINDOW_DESTROYED (window)) { tx = GDK_DRAWABLE_IMPL_FBDATA (window)->abs_x; ty = GDK_DRAWABLE_IMPL_FBDATA (window)->abs_y; return_val = TRUE; } else return_val = FALSE; if (x) *x = tx; if (y) *y = ty; return return_val; } void gdk_window_get_root_origin (GdkWindow *window, gint *x, gint *y) { gdk_window_get_deskrelative_origin (window, x, y); } GdkWindow* gdk_window_get_pointer (GdkWindow *window, gint *x, gint *y, GdkModifierType *mask) { GdkWindow *return_val; int winx = 0; int winy = 0; int x_int, y_int; GdkModifierType my_mask; g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL); if (!window) window = gdk_parent_root; gdk_window_get_root_origin (window, &x_int, &y_int); gdk_input_get_mouseinfo (&winx, &winy, &my_mask); winx -= x_int; winy -= y_int; if (x) *x = winx; if (y) *y = winy; if (mask) *mask = my_mask; return_val = NULL; if ((winx >= 0) && (winx < GDK_DRAWABLE_IMPL_FBDATA (window)->width) && (winy >= 0) && (winy < GDK_DRAWABLE_IMPL_FBDATA (window)->height)) { GdkWindowObject *private; GdkWindowObject *sub; int subx = winx, suby = winy; for (private = sub = (GdkWindowObject *)window; sub; private = sub) { GList *ltmp; for (ltmp = private->children; ltmp; ltmp = ltmp->next) { sub = ltmp->data; if (!sub->mapped) continue; if (subx >= sub->x && (subx < (GDK_DRAWABLE_IMPL_FBDATA (sub)->width + sub->x)) && (suby >= sub->y) && (suby < (GDK_DRAWABLE_IMPL_FBDATA (sub)->height + sub->y))) { subx -= sub->x; suby -= sub->y; break; } } if (!ltmp) { sub = NULL; break; } } return_val = (GdkWindow *)private; } if (!return_val) return_val = gdk_parent_root; return return_val; } GdkWindow* gdk_window_at_pointer (gint *win_x, gint *win_y) { gint rx, ry; GdkWindow *retval = gdk_window_get_pointer (NULL, win_x, win_y, NULL); if (retval) { gdk_window_get_origin (retval, &ry, &rx); if (win_x) (*win_x) -= rx; if (win_y) (*win_y) -= ry; } return retval; } GdkEventMask gdk_window_get_events (GdkWindow *window) { g_return_val_if_fail (window != NULL, 0); g_return_val_if_fail (GDK_IS_WINDOW (window), 0); if (GDK_WINDOW_DESTROYED (window)) return 0; else return GDK_WINDOW_IMPL_FBDATA (window)->event_mask; } void gdk_window_set_events (GdkWindow *window, GdkEventMask event_mask) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); if (!GDK_WINDOW_DESTROYED (window)) GDK_WINDOW_IMPL_FBDATA (window)->event_mask = event_mask; } void gdk_window_add_colormap_windows (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } /* * This needs the X11 shape extension. * If not available, shaped windows will look * ugly, but programs still work. Stefan Wille */ void gdk_window_shape_combine_mask (GdkWindow *window, GdkBitmap *mask, gint x, gint y) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); } void gdk_window_set_override_redirect (GdkWindow *window, gboolean override_redirect) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } void gdk_window_set_icon (GdkWindow *window, GdkWindow *icon_window, GdkPixmap *pixmap, GdkBitmap *mask) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } void gdk_window_set_icon_name (GdkWindow *window, const gchar * name) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } void gdk_window_set_group (GdkWindow *window, GdkWindow *leader) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (leader != NULL); g_return_if_fail (GDK_IS_WINDOW (leader)); /* N/A */ } void gdk_window_set_decorations (GdkWindow *window, GdkWMDecoration decorations) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } void gdk_window_set_functions (GdkWindow *window, GdkWMFunction functions) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); /* N/A */ } void gdk_window_set_child_shapes (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); } void gdk_window_merge_child_shapes (GdkWindow *window) { g_return_if_fail (window != NULL); g_return_if_fail (GDK_IS_WINDOW (window)); } /************************************************************* * gdk_window_set_static_gravities: * Set the bit gravity of the given window to static, * and flag it so all children get static subwindow * gravity. * arguments: * window: window for which to set static gravity * use_static: Whether to turn static gravity on or off. * results: * Does the XServer support static gravity? *************************************************************/ gboolean gdk_window_set_static_gravities (GdkWindow *window, gboolean use_static) { g_return_val_if_fail (window != NULL, FALSE); g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE); return TRUE; } void _gdk_windowing_window_get_offsets (GdkWindow *window, gint *x_offset, gint *y_offset) { *x_offset = *y_offset = 0; } gboolean _gdk_windowing_window_queue_antiexpose (GdkWindow *window, GdkRegion *area) { return FALSE; }