/* 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 #include "gdkfb.h" #include "gdkprivate-fb.h" #include "gdkcursor.h" #include "x-cursors.xbm" static struct { const guchar *bits; int width, height, hotx, hoty; GdkCursor *cursor; } stock_cursors[] = { {X_cursor_bits, X_cursor_width, X_cursor_height, X_cursor_x_hot, X_cursor_y_hot}, {X_cursor_mask_bits, X_cursor_mask_width, X_cursor_mask_height, X_cursor_mask_x_hot, X_cursor_mask_y_hot}, {arrow_bits, arrow_width, arrow_height, arrow_x_hot, arrow_y_hot}, {arrow_mask_bits, arrow_mask_width, arrow_mask_height, arrow_mask_x_hot, arrow_mask_y_hot}, {based_arrow_down_bits, based_arrow_down_width, based_arrow_down_height, based_arrow_down_x_hot, based_arrow_down_y_hot}, {based_arrow_down_mask_bits, based_arrow_down_mask_width, based_arrow_down_mask_height, based_arrow_down_mask_x_hot, based_arrow_down_mask_y_hot}, {based_arrow_up_bits, based_arrow_up_width, based_arrow_up_height, based_arrow_up_x_hot, based_arrow_up_y_hot}, {based_arrow_up_mask_bits, based_arrow_up_mask_width, based_arrow_up_mask_height, based_arrow_up_mask_x_hot, based_arrow_up_mask_y_hot}, {boat_bits, boat_width, boat_height, boat_x_hot, boat_y_hot}, {boat_mask_bits, boat_mask_width, boat_mask_height, boat_mask_x_hot, boat_mask_y_hot}, {bogosity_bits, bogosity_width, bogosity_height, bogosity_x_hot, bogosity_y_hot}, {bogosity_mask_bits, bogosity_mask_width, bogosity_mask_height, bogosity_mask_x_hot, bogosity_mask_y_hot}, {bottom_left_corner_bits, bottom_left_corner_width, bottom_left_corner_height, bottom_left_corner_x_hot, bottom_left_corner_y_hot}, {bottom_left_corner_mask_bits, bottom_left_corner_mask_width, bottom_left_corner_mask_height, bottom_left_corner_mask_x_hot, bottom_left_corner_mask_y_hot}, {bottom_right_corner_bits, bottom_right_corner_width, bottom_right_corner_height, bottom_right_corner_x_hot, bottom_right_corner_y_hot}, {bottom_right_corner_mask_bits, bottom_right_corner_mask_width, bottom_right_corner_mask_height, bottom_right_corner_mask_x_hot, bottom_right_corner_mask_y_hot}, {bottom_side_bits, bottom_side_width, bottom_side_height, bottom_side_x_hot, bottom_side_y_hot}, {bottom_side_mask_bits, bottom_side_mask_width, bottom_side_mask_height, bottom_side_mask_x_hot, bottom_side_mask_y_hot}, {bottom_tee_bits, bottom_tee_width, bottom_tee_height, bottom_tee_x_hot, bottom_tee_y_hot}, {bottom_tee_mask_bits, bottom_tee_mask_width, bottom_tee_mask_height, bottom_tee_mask_x_hot, bottom_tee_mask_y_hot}, {box_spiral_bits, box_spiral_width, box_spiral_height, box_spiral_x_hot, box_spiral_y_hot}, {box_spiral_mask_bits, box_spiral_mask_width, box_spiral_mask_height, box_spiral_mask_x_hot, box_spiral_mask_y_hot}, {center_ptr_bits, center_ptr_width, center_ptr_height, center_ptr_x_hot, center_ptr_y_hot}, {center_ptr_mask_bits, center_ptr_mask_width, center_ptr_mask_height, center_ptr_mask_x_hot, center_ptr_mask_y_hot}, {circle_bits, circle_width, circle_height, circle_x_hot, circle_y_hot}, {circle_mask_bits, circle_mask_width, circle_mask_height, circle_mask_x_hot, circle_mask_y_hot}, {clock_bits, clock_width, clock_height, clock_x_hot, clock_y_hot}, {clock_mask_bits, clock_mask_width, clock_mask_height, clock_mask_x_hot, clock_mask_y_hot}, {coffee_mug_bits, coffee_mug_width, coffee_mug_height, coffee_mug_x_hot, coffee_mug_y_hot}, {coffee_mug_mask_bits, coffee_mug_mask_width, coffee_mug_mask_height, coffee_mug_mask_x_hot, coffee_mug_mask_y_hot}, {cross_bits, cross_width, cross_height, cross_x_hot, cross_y_hot}, {cross_mask_bits, cross_mask_width, cross_mask_height, cross_mask_x_hot, cross_mask_y_hot}, {cross_reverse_bits, cross_reverse_width, cross_reverse_height, cross_reverse_x_hot, cross_reverse_y_hot}, {cross_reverse_mask_bits, cross_reverse_mask_width, cross_reverse_mask_height, cross_reverse_mask_x_hot, cross_reverse_mask_y_hot}, {crosshair_bits, crosshair_width, crosshair_height, crosshair_x_hot, crosshair_y_hot}, {crosshair_mask_bits, crosshair_mask_width, crosshair_mask_height, crosshair_mask_x_hot, crosshair_mask_y_hot}, {diamond_cross_bits, diamond_cross_width, diamond_cross_height, diamond_cross_x_hot, diamond_cross_y_hot}, {diamond_cross_mask_bits, diamond_cross_mask_width, diamond_cross_mask_height, diamond_cross_mask_x_hot, diamond_cross_mask_y_hot}, {dot_bits, dot_width, dot_height, dot_x_hot, dot_y_hot}, {dot_mask_bits, dot_mask_width, dot_mask_height, dot_mask_x_hot, dot_mask_y_hot}, {dotbox_bits, dotbox_width, dotbox_height, dotbox_x_hot, dotbox_y_hot}, {dotbox_mask_bits, dotbox_mask_width, dotbox_mask_height, dotbox_mask_x_hot, dotbox_mask_y_hot}, {double_arrow_bits, double_arrow_width, double_arrow_height, double_arrow_x_hot, double_arrow_y_hot}, {double_arrow_mask_bits, double_arrow_mask_width, double_arrow_mask_height, double_arrow_mask_x_hot, double_arrow_mask_y_hot}, {draft_large_bits, draft_large_width, draft_large_height, draft_large_x_hot, draft_large_y_hot}, {draft_large_mask_bits, draft_large_mask_width, draft_large_mask_height, draft_large_mask_x_hot, draft_large_mask_y_hot}, {draft_small_bits, draft_small_width, draft_small_height, draft_small_x_hot, draft_small_y_hot}, {draft_small_mask_bits, draft_small_mask_width, draft_small_mask_height, draft_small_mask_x_hot, draft_small_mask_y_hot}, {draped_box_bits, draped_box_width, draped_box_height, draped_box_x_hot, draped_box_y_hot}, {draped_box_mask_bits, draped_box_mask_width, draped_box_mask_height, draped_box_mask_x_hot, draped_box_mask_y_hot}, {exchange_bits, exchange_width, exchange_height, exchange_x_hot, exchange_y_hot}, {exchange_mask_bits, exchange_mask_width, exchange_mask_height, exchange_mask_x_hot, exchange_mask_y_hot}, {fleur_bits, fleur_width, fleur_height, fleur_x_hot, fleur_y_hot}, {fleur_mask_bits, fleur_mask_width, fleur_mask_height, fleur_mask_x_hot, fleur_mask_y_hot}, {gobbler_bits, gobbler_width, gobbler_height, gobbler_x_hot, gobbler_y_hot}, {gobbler_mask_bits, gobbler_mask_width, gobbler_mask_height, gobbler_mask_x_hot, gobbler_mask_y_hot}, {gumby_bits, gumby_width, gumby_height, gumby_x_hot, gumby_y_hot}, {gumby_mask_bits, gumby_mask_width, gumby_mask_height, gumby_mask_x_hot, gumby_mask_y_hot}, {hand1_bits, hand1_width, hand1_height, hand1_x_hot, hand1_y_hot}, {hand1_mask_bits, hand1_mask_width, hand1_mask_height, hand1_mask_x_hot, hand1_mask_y_hot}, {hand2_bits, hand2_width, hand2_height, hand2_x_hot, hand2_y_hot}, {hand2_mask_bits, hand2_mask_width, hand2_mask_height, hand2_mask_x_hot, hand2_mask_y_hot}, {heart_bits, heart_width, heart_height, heart_x_hot, heart_y_hot}, {heart_mask_bits, heart_mask_width, heart_mask_height, heart_mask_x_hot, heart_mask_y_hot}, {icon_bits, icon_width, icon_height, icon_x_hot, icon_y_hot}, {icon_mask_bits, icon_mask_width, icon_mask_height, icon_mask_x_hot, icon_mask_y_hot}, {iron_cross_bits, iron_cross_width, iron_cross_height, iron_cross_x_hot, iron_cross_y_hot}, {iron_cross_mask_bits, iron_cross_mask_width, iron_cross_mask_height, iron_cross_mask_x_hot, iron_cross_mask_y_hot}, {left_ptr_bits, left_ptr_width, left_ptr_height, left_ptr_x_hot, left_ptr_y_hot}, {left_ptr_mask_bits, left_ptr_mask_width, left_ptr_mask_height, left_ptr_mask_x_hot, left_ptr_mask_y_hot}, {left_side_bits, left_side_width, left_side_height, left_side_x_hot, left_side_y_hot}, {left_side_mask_bits, left_side_mask_width, left_side_mask_height, left_side_mask_x_hot, left_side_mask_y_hot}, {left_tee_bits, left_tee_width, left_tee_height, left_tee_x_hot, left_tee_y_hot}, {left_tee_mask_bits, left_tee_mask_width, left_tee_mask_height, left_tee_mask_x_hot, left_tee_mask_y_hot}, {leftbutton_bits, leftbutton_width, leftbutton_height, leftbutton_x_hot, leftbutton_y_hot}, {leftbutton_mask_bits, leftbutton_mask_width, leftbutton_mask_height, leftbutton_mask_x_hot, leftbutton_mask_y_hot}, {ll_angle_bits, ll_angle_width, ll_angle_height, ll_angle_x_hot, ll_angle_y_hot}, {ll_angle_mask_bits, ll_angle_mask_width, ll_angle_mask_height, ll_angle_mask_x_hot, ll_angle_mask_y_hot}, {lr_angle_bits, lr_angle_width, lr_angle_height, lr_angle_x_hot, lr_angle_y_hot}, {lr_angle_mask_bits, lr_angle_mask_width, lr_angle_mask_height, lr_angle_mask_x_hot, lr_angle_mask_y_hot}, {man_bits, man_width, man_height, man_x_hot, man_y_hot}, {man_mask_bits, man_mask_width, man_mask_height, man_mask_x_hot, man_mask_y_hot}, {middlebutton_bits, middlebutton_width, middlebutton_height, middlebutton_x_hot, middlebutton_y_hot}, {middlebutton_mask_bits, middlebutton_mask_width, middlebutton_mask_height, middlebutton_mask_x_hot, middlebutton_mask_y_hot}, {mouse_bits, mouse_width, mouse_height, mouse_x_hot, mouse_y_hot}, {mouse_mask_bits, mouse_mask_width, mouse_mask_height, mouse_mask_x_hot, mouse_mask_y_hot}, {pencil_bits, pencil_width, pencil_height, pencil_x_hot, pencil_y_hot}, {pencil_mask_bits, pencil_mask_width, pencil_mask_height, pencil_mask_x_hot, pencil_mask_y_hot}, {pirate_bits, pirate_width, pirate_height, pirate_x_hot, pirate_y_hot}, {pirate_mask_bits, pirate_mask_width, pirate_mask_height, pirate_mask_x_hot, pirate_mask_y_hot}, {plus_bits, plus_width, plus_height, plus_x_hot, plus_y_hot}, {plus_mask_bits, plus_mask_width, plus_mask_height, plus_mask_x_hot, plus_mask_y_hot}, {question_arrow_bits, question_arrow_width, question_arrow_height, question_arrow_x_hot, question_arrow_y_hot}, {question_arrow_mask_bits, question_arrow_mask_width, question_arrow_mask_height, question_arrow_mask_x_hot, question_arrow_mask_y_hot}, {right_ptr_bits, right_ptr_width, right_ptr_height, right_ptr_x_hot, right_ptr_y_hot}, {right_ptr_mask_bits, right_ptr_mask_width, right_ptr_mask_height, right_ptr_mask_x_hot, right_ptr_mask_y_hot}, {right_side_bits, right_side_width, right_side_height, right_side_x_hot, right_side_y_hot}, {right_side_mask_bits, right_side_mask_width, right_side_mask_height, right_side_mask_x_hot, right_side_mask_y_hot}, {right_tee_bits, right_tee_width, right_tee_height, right_tee_x_hot, right_tee_y_hot}, {right_tee_mask_bits, right_tee_mask_width, right_tee_mask_height, right_tee_mask_x_hot, right_tee_mask_y_hot}, {rightbutton_bits, rightbutton_width, rightbutton_height, rightbutton_x_hot, rightbutton_y_hot}, {rightbutton_mask_bits, rightbutton_mask_width, rightbutton_mask_height, rightbutton_mask_x_hot, rightbutton_mask_y_hot}, {rtl_logo_bits, rtl_logo_width, rtl_logo_height, rtl_logo_x_hot, rtl_logo_y_hot}, {rtl_logo_mask_bits, rtl_logo_mask_width, rtl_logo_mask_height, rtl_logo_mask_x_hot, rtl_logo_mask_y_hot}, {sailboat_bits, sailboat_width, sailboat_height, sailboat_x_hot, sailboat_y_hot}, {sailboat_mask_bits, sailboat_mask_width, sailboat_mask_height, sailboat_mask_x_hot, sailboat_mask_y_hot}, {sb_down_arrow_bits, sb_down_arrow_width, sb_down_arrow_height, sb_down_arrow_x_hot, sb_down_arrow_y_hot}, {sb_down_arrow_mask_bits, sb_down_arrow_mask_width, sb_down_arrow_mask_height, sb_down_arrow_mask_x_hot, sb_down_arrow_mask_y_hot}, {sb_h_double_arrow_bits, sb_h_double_arrow_width, sb_h_double_arrow_height, sb_h_double_arrow_x_hot, sb_h_double_arrow_y_hot}, {sb_h_double_arrow_mask_bits, sb_h_double_arrow_mask_width, sb_h_double_arrow_mask_height, sb_h_double_arrow_mask_x_hot, sb_h_double_arrow_mask_y_hot}, {sb_left_arrow_bits, sb_left_arrow_width, sb_left_arrow_height, sb_left_arrow_x_hot, sb_left_arrow_y_hot}, {sb_left_arrow_mask_bits, sb_left_arrow_mask_width, sb_left_arrow_mask_height, sb_left_arrow_mask_x_hot, sb_left_arrow_mask_y_hot}, {sb_right_arrow_bits, sb_right_arrow_width, sb_right_arrow_height, sb_right_arrow_x_hot, sb_right_arrow_y_hot}, {sb_right_arrow_mask_bits, sb_right_arrow_mask_width, sb_right_arrow_mask_height, sb_right_arrow_mask_x_hot, sb_right_arrow_mask_y_hot}, {sb_up_arrow_bits, sb_up_arrow_width, sb_up_arrow_height, sb_up_arrow_x_hot, sb_up_arrow_y_hot}, {sb_up_arrow_mask_bits, sb_up_arrow_mask_width, sb_up_arrow_mask_height, sb_up_arrow_mask_x_hot, sb_up_arrow_mask_y_hot}, {sb_v_double_arrow_bits, sb_v_double_arrow_width, sb_v_double_arrow_height, sb_v_double_arrow_x_hot, sb_v_double_arrow_y_hot}, {sb_v_double_arrow_mask_bits, sb_v_double_arrow_mask_width, sb_v_double_arrow_mask_height, sb_v_double_arrow_mask_x_hot, sb_v_double_arrow_mask_y_hot}, {shuttle_bits, shuttle_width, shuttle_height, shuttle_x_hot, shuttle_y_hot}, {shuttle_mask_bits, shuttle_mask_width, shuttle_mask_height, shuttle_mask_x_hot, shuttle_mask_y_hot}, {sizing_bits, sizing_width, sizing_height, sizing_x_hot, sizing_y_hot}, {sizing_mask_bits, sizing_mask_width, sizing_mask_height, sizing_mask_x_hot, sizing_mask_y_hot}, {spider_bits, spider_width, spider_height, spider_x_hot, spider_y_hot}, {spider_mask_bits, spider_mask_width, spider_mask_height, spider_mask_x_hot, spider_mask_y_hot}, {spraycan_bits, spraycan_width, spraycan_height, spraycan_x_hot, spraycan_y_hot}, {spraycan_mask_bits, spraycan_mask_width, spraycan_mask_height, spraycan_mask_x_hot, spraycan_mask_y_hot}, {star_bits, star_width, star_height, star_x_hot, star_y_hot}, {star_mask_bits, star_mask_width, star_mask_height, star_mask_x_hot, star_mask_y_hot}, {target_bits, target_width, target_height, target_x_hot, target_y_hot}, {target_mask_bits, target_mask_width, target_mask_height, target_mask_x_hot, target_mask_y_hot}, {tcross_bits, tcross_width, tcross_height, tcross_x_hot, tcross_y_hot}, {tcross_mask_bits, tcross_mask_width, tcross_mask_height, tcross_mask_x_hot, tcross_mask_y_hot}, {top_left_arrow_bits, top_left_arrow_width, top_left_arrow_height, top_left_arrow_x_hot, top_left_arrow_y_hot}, {top_left_arrow_mask_bits, top_left_arrow_mask_width, top_left_arrow_mask_height, top_left_arrow_mask_x_hot, top_left_arrow_mask_y_hot}, {top_left_corner_bits, top_left_corner_width, top_left_corner_height, top_left_corner_x_hot, top_left_corner_y_hot}, {top_left_corner_mask_bits, top_left_corner_mask_width, top_left_corner_mask_height, top_left_corner_mask_x_hot, top_left_corner_mask_y_hot}, {top_right_corner_bits, top_right_corner_width, top_right_corner_height, top_right_corner_x_hot, top_right_corner_y_hot}, {top_right_corner_mask_bits, top_right_corner_mask_width, top_right_corner_mask_height, top_right_corner_mask_x_hot, top_right_corner_mask_y_hot}, {top_side_bits, top_side_width, top_side_height, top_side_x_hot, top_side_y_hot}, {top_side_mask_bits, top_side_mask_width, top_side_mask_height, top_side_mask_x_hot, top_side_mask_y_hot}, {top_tee_bits, top_tee_width, top_tee_height, top_tee_x_hot, top_tee_y_hot}, {top_tee_mask_bits, top_tee_mask_width, top_tee_mask_height, top_tee_mask_x_hot, top_tee_mask_y_hot}, {trek_bits, trek_width, trek_height, trek_x_hot, trek_y_hot}, {trek_mask_bits, trek_mask_width, trek_mask_height, trek_mask_x_hot, trek_mask_y_hot}, {ul_angle_bits, ul_angle_width, ul_angle_height, ul_angle_x_hot, ul_angle_y_hot}, {ul_angle_mask_bits, ul_angle_mask_width, ul_angle_mask_height, ul_angle_mask_x_hot, ul_angle_mask_y_hot}, {umbrella_bits, umbrella_width, umbrella_height, umbrella_x_hot, umbrella_y_hot}, {umbrella_mask_bits, umbrella_mask_width, umbrella_mask_height, umbrella_mask_x_hot, umbrella_mask_y_hot}, {ur_angle_bits, ur_angle_width, ur_angle_height, ur_angle_x_hot, ur_angle_y_hot}, {ur_angle_mask_bits, ur_angle_mask_width, ur_angle_mask_height, ur_angle_mask_x_hot, ur_angle_mask_y_hot}, {watch_bits, watch_width, watch_height, watch_x_hot, watch_y_hot}, {watch_mask_bits, watch_mask_width, watch_mask_height, watch_mask_x_hot, watch_mask_y_hot}, {xterm_bits, xterm_width, xterm_height, xterm_x_hot, xterm_y_hot}, {xterm_mask_bits, xterm_mask_width, xterm_mask_height, xterm_mask_x_hot, xterm_mask_y_hot} }; GdkCursor* gdk_cursor_new_for_display (GdkDisplay *display, GdkCursorType cursor_type) { GdkCursor *cursor; if (cursor_type >= sizeof(stock_cursors)/sizeof(stock_cursors[0])) return NULL; cursor = stock_cursors[cursor_type].cursor; if (!cursor) { GdkPixmap *tmp_pm, *pm, *mask; GdkGC *copy_gc; char *data; tmp_pm = gdk_bitmap_create_from_data (_gdk_parent_root, stock_cursors[cursor_type].bits, stock_cursors[cursor_type].width, stock_cursors[cursor_type].height); /* Create an empty bitmap the size of the mask */ data = g_malloc0 (((stock_cursors[cursor_type+1].width+7)/8) * stock_cursors[cursor_type+1].height); pm = gdk_bitmap_create_from_data (_gdk_parent_root, data, stock_cursors[cursor_type+1].width, stock_cursors[cursor_type+1].height); copy_gc = gdk_gc_new (pm); gdk_draw_drawable(pm, copy_gc, tmp_pm, 0, 0, stock_cursors[cursor_type+1].hotx - stock_cursors[cursor_type].hotx, stock_cursors[cursor_type+1].hoty - stock_cursors[cursor_type].hoty, stock_cursors[cursor_type].width, stock_cursors[cursor_type].height); gdk_pixmap_unref (tmp_pm); g_free (data); gdk_gc_unref (copy_gc); mask = gdk_bitmap_create_from_data (_gdk_parent_root, stock_cursors[cursor_type+1].bits, stock_cursors[cursor_type+1].width, stock_cursors[cursor_type+1].height); cursor = gdk_cursor_new_from_pixmap (pm, mask, NULL, NULL, stock_cursors[cursor_type+1].hotx, stock_cursors[cursor_type+1].hoty); stock_cursors[cursor_type].cursor = cursor; } return gdk_cursor_ref (cursor); } GdkCursor* gdk_cursor_new_from_pixmap (GdkPixmap *source, GdkPixmap *mask, const GdkColor *fg, const GdkColor *bg, gint x, gint y) { GdkCursorPrivateFB *private; GdkCursor *cursor; g_return_val_if_fail (source != NULL, NULL); private = g_new (GdkCursorPrivateFB, 1); cursor = (GdkCursor *) private; cursor->type = GDK_CURSOR_IS_PIXMAP; cursor->ref_count = 1; private->cursor = gdk_pixmap_ref (source); private->mask = gdk_pixmap_ref (mask); private->hot_x = x; private->hot_y = y; return cursor; } void _gdk_cursor_destroy (GdkCursor *cursor) { GdkCursorPrivateFB *private; g_return_if_fail (cursor != NULL); g_return_if_fail (cursor->ref_count == 0); private = (GdkCursorPrivateFB *) cursor; if (private->mask) gdk_pixmap_unref (private->mask); gdk_pixmap_unref (private->cursor); g_free (private); } /* Global data to keep track of cursor */ static GdkPixmap *last_contents = NULL; static GdkPoint last_location, last_contents_size; static GdkCursor *last_cursor = NULL; static GdkFBDrawingContext *gdk_fb_cursor_dc = NULL; static GdkFBDrawingContext cursor_dc_dat; static GdkGC *cursor_gc; static gint cursor_visibility_count = 1; static GdkFBDrawingContext * gdk_fb_cursor_dc_reset (void) { if (gdk_fb_cursor_dc) gdk_fb_drawing_context_finalize (gdk_fb_cursor_dc); gdk_fb_cursor_dc = &cursor_dc_dat; gdk_fb_drawing_context_init (gdk_fb_cursor_dc, GDK_DRAWABLE_IMPL(_gdk_parent_root), cursor_gc, TRUE, FALSE); return gdk_fb_cursor_dc; } void gdk_fb_cursor_hide (void) { GdkFBDrawingContext *mydc = gdk_fb_cursor_dc; cursor_visibility_count--; g_assert (cursor_visibility_count <= 0); if (cursor_visibility_count < 0) return; if (!mydc) mydc = gdk_fb_cursor_dc_reset (); if (last_contents) { gdk_gc_set_clip_mask (cursor_gc, NULL); /* Restore old picture */ gdk_fb_draw_drawable_3 (GDK_DRAWABLE_IMPL(_gdk_parent_root), cursor_gc, GDK_DRAWABLE_IMPL(last_contents), mydc, 0, 0, last_location.x, last_location.y, last_contents_size.x, last_contents_size.y); gdk_shadow_fb_update (last_location.x, last_location.y, last_location.x + last_contents_size.x, last_location.y + last_contents_size.y); } } void gdk_fb_cursor_invalidate (void) { if (last_contents) { gdk_pixmap_unref (last_contents); last_contents = NULL; } } void gdk_fb_cursor_unhide (void) { GdkFBDrawingContext *mydc = gdk_fb_cursor_dc; GdkCursorPrivateFB *last_private; GdkDrawableFBData *pixmap_last; last_private = GDK_CURSOR_FB (last_cursor); cursor_visibility_count++; g_assert (cursor_visibility_count <= 1); if (cursor_visibility_count < 1) return; if (!mydc) mydc = gdk_fb_cursor_dc_reset (); if (last_cursor) { pixmap_last = GDK_DRAWABLE_IMPL_FBDATA (last_private->cursor); if (!last_contents || pixmap_last->width > GDK_DRAWABLE_IMPL_FBDATA (last_contents)->width || pixmap_last->height > GDK_DRAWABLE_IMPL_FBDATA (last_contents)->height) { if (last_contents) gdk_pixmap_unref (last_contents); last_contents = gdk_pixmap_new (_gdk_parent_root, pixmap_last->width, pixmap_last->height, GDK_DRAWABLE_IMPL_FBDATA (_gdk_parent_root)->depth); } gdk_gc_set_clip_mask (cursor_gc, NULL); gdk_fb_draw_drawable_2 (GDK_DRAWABLE_IMPL (last_contents), cursor_gc, GDK_DRAWABLE_IMPL (_gdk_parent_root), last_location.x, last_location.y, 0, 0, pixmap_last->width, pixmap_last->height, TRUE, FALSE); last_contents_size.x = pixmap_last->width; last_contents_size.y = pixmap_last->height; gdk_gc_set_clip_mask (cursor_gc, last_private->mask); gdk_gc_set_clip_origin (cursor_gc, last_location.x, last_location.y); gdk_fb_cursor_dc_reset (); gdk_fb_draw_drawable_3 (GDK_DRAWABLE_IMPL (_gdk_parent_root), cursor_gc, GDK_DRAWABLE_IMPL (last_private->cursor), mydc, 0, 0, last_location.x, last_location.y, pixmap_last->width, pixmap_last->height); gdk_shadow_fb_update (last_location.x, last_location.y, last_location.x + pixmap_last->width, last_location.y + pixmap_last->height); } else gdk_fb_cursor_invalidate (); } gboolean gdk_fb_cursor_region_need_hide (GdkRegion *region) { GdkRectangle testme; if (!last_cursor) return FALSE; testme.x = last_location.x; testme.y = last_location.y; testme.width = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->width; testme.height = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->height; return (gdk_region_rect_in (region, &testme) != GDK_OVERLAP_RECTANGLE_OUT); } gboolean gdk_fb_cursor_need_hide (GdkRectangle *rect) { GdkRectangle testme; if (!last_cursor) return FALSE; testme.x = last_location.x; testme.y = last_location.y; testme.width = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->width; testme.height = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->height; return gdk_rectangle_intersect (rect, &testme, &testme); } void gdk_fb_get_cursor_rect (GdkRectangle *rect) { if (last_cursor) { rect->x = last_location.x; rect->y = last_location.y; rect->width = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->width; rect->height = GDK_DRAWABLE_IMPL_FBDATA (GDK_CURSOR_FB (last_cursor)->cursor)->height; } else { rect->x = rect->y = -1; rect->width = rect->height = 0; } } void gdk_fb_cursor_move (gint x, gint y, GdkWindow *in_window) { GdkCursor *the_cursor; if (!cursor_gc) { GdkColor white, black; cursor_gc = gdk_gc_new (_gdk_parent_root); gdk_color_black (gdk_colormap_get_system (), &black); gdk_color_white (gdk_colormap_get_system (), &white); gdk_gc_set_foreground (cursor_gc, &black); gdk_gc_set_background (cursor_gc, &white); } gdk_fb_cursor_hide (); if (_gdk_fb_pointer_grab_window) { if (_gdk_fb_pointer_grab_cursor) the_cursor = _gdk_fb_pointer_grab_cursor; else { GdkWindow *win = _gdk_fb_pointer_grab_window; while (!GDK_WINDOW_IMPL_FBDATA (win)->cursor && GDK_WINDOW_OBJECT (win)->parent) win = (GdkWindow *)GDK_WINDOW_OBJECT (win)->parent; the_cursor = GDK_WINDOW_IMPL_FBDATA (win)->cursor; } } else { while (!GDK_WINDOW_IMPL_FBDATA (in_window)->cursor && GDK_WINDOW_P (in_window)->parent) in_window = (GdkWindow *)GDK_WINDOW_P (in_window)->parent; the_cursor = GDK_WINDOW_IMPL_FBDATA (in_window)->cursor; } last_location.x = x - GDK_CURSOR_FB (the_cursor)->hot_x; last_location.y = y - GDK_CURSOR_FB (the_cursor)->hot_y; if (the_cursor) gdk_cursor_ref (the_cursor); if (last_cursor) gdk_cursor_unref (last_cursor); last_cursor = the_cursor; gdk_fb_cursor_unhide (); } void gdk_fb_cursor_reset(void) { GdkWindow *win = gdk_window_at_pointer (NULL, NULL); gint x, y; gdk_fb_mouse_get_info (&x, &y, NULL); gdk_fb_cursor_move (x, y, win); } GdkDisplay * gdk_cursor_get_display (GdkCursor *cursor) { return gdk_display_get_default (); }