3 * Copyright (C) 2006-2007 Imendio AB
4 * Contact: Kristian Rietveld <kris@imendio.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
23 #include "gtktooltip.h"
25 #include "gtkwindow.h"
30 #include "gtkalignment.h"
37 #define GTK_TOOLTIP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TOOLTIP, GtkTooltipClass))
38 #define GTK_IS_TOOLTIP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TOOLTIP))
39 #define GTK_TOOLTIP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TOOLTIP, GtkTooltipClass))
41 typedef struct _GtkTooltipClass GtkTooltipClass;
45 GObject parent_instance;
52 GtkWidget *custom_widget;
54 GtkWindow *current_window;
55 GtkWidget *keyboard_widget;
57 GtkWidget *tooltip_widget;
58 GdkWindow *toplevel_window;
62 GdkWindow *last_window;
65 guint browse_mode_timeout_id;
67 guint browse_mode_enabled : 1;
68 guint keyboard_mode_enabled : 1;
71 struct _GtkTooltipClass
73 GObjectClass parent_class;
76 #define GTK_TOOLTIP_VISIBLE(tooltip) ((tooltip)->current_window && GTK_WIDGET_VISIBLE ((tooltip)->current_window))
79 static void gtk_tooltip_class_init (GtkTooltipClass *klass);
80 static void gtk_tooltip_init (GtkTooltip *tooltip);
81 static void gtk_tooltip_finalize (GObject *object);
83 static gboolean gtk_tooltip_paint_window (GtkTooltip *tooltip);
84 static void gtk_tooltip_window_hide (GtkWidget *widget,
86 static void gtk_tooltip_display_closed (GdkDisplay *display,
91 G_DEFINE_TYPE (GtkTooltip, gtk_tooltip, G_TYPE_OBJECT);
94 gtk_tooltip_class_init (GtkTooltipClass *klass)
96 GObjectClass *object_class;
98 object_class = G_OBJECT_CLASS (klass);
100 object_class->finalize = gtk_tooltip_finalize;
104 gtk_tooltip_init (GtkTooltip *tooltip)
106 tooltip->timeout_id = 0;
107 tooltip->browse_mode_timeout_id = 0;
109 tooltip->browse_mode_enabled = FALSE;
110 tooltip->keyboard_mode_enabled = FALSE;
112 tooltip->current_window = NULL;
113 tooltip->keyboard_widget = NULL;
115 tooltip->tooltip_widget = NULL;
116 tooltip->toplevel_window = NULL;
118 tooltip->last_window = NULL;
120 tooltip->window = g_object_ref (gtk_window_new (GTK_WINDOW_POPUP));
121 gtk_window_set_type_hint (GTK_WINDOW (tooltip->window),
122 GDK_WINDOW_TYPE_HINT_TOOLTIP);
123 gtk_widget_set_app_paintable (tooltip->window, TRUE);
124 gtk_window_set_resizable (GTK_WINDOW (tooltip->window), FALSE);
125 gtk_widget_set_name (tooltip->window, "gtk-tooltip");
126 g_signal_connect (tooltip->window, "hide",
127 G_CALLBACK (gtk_tooltip_window_hide), tooltip);
129 tooltip->alignment = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
130 gtk_alignment_set_padding (GTK_ALIGNMENT (tooltip->alignment),
131 tooltip->window->style->ythickness,
132 tooltip->window->style->ythickness,
133 tooltip->window->style->xthickness,
134 tooltip->window->style->xthickness);
135 gtk_container_add (GTK_CONTAINER (tooltip->window), tooltip->alignment);
136 gtk_widget_show (tooltip->alignment);
138 g_signal_connect_swapped (tooltip->window, "expose_event",
139 G_CALLBACK (gtk_tooltip_paint_window), tooltip);
141 tooltip->box = gtk_hbox_new (FALSE, tooltip->window->style->xthickness);
142 gtk_container_add (GTK_CONTAINER (tooltip->alignment), tooltip->box);
143 gtk_widget_show (tooltip->box);
145 tooltip->image = gtk_image_new ();
146 gtk_box_pack_start (GTK_BOX (tooltip->box), tooltip->image,
149 tooltip->label = gtk_label_new ("");
150 gtk_box_pack_start (GTK_BOX (tooltip->box), tooltip->label,
153 tooltip->custom_widget = NULL;
157 gtk_tooltip_finalize (GObject *object)
159 GtkTooltip *tooltip = GTK_TOOLTIP (object);
161 if (tooltip->timeout_id)
163 g_source_remove (tooltip->timeout_id);
164 tooltip->timeout_id = 0;
167 if (tooltip->browse_mode_timeout_id)
169 g_source_remove (tooltip->browse_mode_timeout_id);
170 tooltip->browse_mode_timeout_id = 0;
177 display = gtk_widget_get_display (tooltip->window);
178 g_signal_handlers_disconnect_by_func (display,
179 gtk_tooltip_display_closed,
181 gtk_widget_destroy (tooltip->window);
184 G_OBJECT_CLASS (gtk_tooltip_parent_class)->finalize (object);
190 * gtk_tooltip_set_markup:
191 * @tooltip: a #GtkTooltip
192 * @markup: a markup string (see <link linkend="PangoMarkupFormat">Pango markup format</link>) or %NULL
194 * Sets the text of the tooltip to be @markup, which is marked up
196 * linkend="PangoMarkupFormat">Pango text markup language</link>.
197 * If @markup is %NULL, the label will be hidden.
202 gtk_tooltip_set_markup (GtkTooltip *tooltip,
205 g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
207 gtk_label_set_markup (GTK_LABEL (tooltip->label), markup);
210 gtk_widget_show (tooltip->label);
212 gtk_widget_hide (tooltip->label);
216 * gtk_tooltip_set_text:
217 * @tooltip: a #GtkTooltip
218 * @text: a text string or %NULL
220 * Sets the text of the tooltip to be @text. If @text is %NULL, the label
221 * will be hidden. See also gtk_tooltip_set_markup().
226 gtk_tooltip_set_text (GtkTooltip *tooltip,
229 g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
231 gtk_label_set_text (GTK_LABEL (tooltip->label), text);
234 gtk_widget_show (tooltip->label);
236 gtk_widget_hide (tooltip->label);
240 * gtk_tooltip_set_icon:
241 * @tooltip: a #GtkTooltip
242 * @pixbuf: a #GdkPixbuf, or %NULL
244 * Sets the icon of the tooltip (which is in front of the text) to be
245 * @pixbuf. If @pixbuf is %NULL, the image will be hidden.
250 gtk_tooltip_set_icon (GtkTooltip *tooltip,
253 g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
255 g_return_if_fail (GDK_IS_PIXBUF (pixbuf));
257 gtk_image_set_from_pixbuf (GTK_IMAGE (tooltip->image), pixbuf);
260 gtk_widget_show (tooltip->image);
262 gtk_widget_hide (tooltip->image);
266 * gtk_tooltip_set_icon_from_stock:
267 * @tooltip: a #GtkTooltip
268 * @stock_id: a stock icon name, or %NULL
269 * @size: a stock icon size
271 * Sets the icon of the tooltip (which is in front of the text) to be
272 * the stock item indicated by @stock_id with the size indicated
273 * by @size. If @stock_id is %NULL, the image will be hidden.
278 gtk_tooltip_set_icon_from_stock (GtkTooltip *tooltip,
279 const gchar *stock_id,
282 g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
284 gtk_image_set_from_stock (GTK_IMAGE (tooltip->image), stock_id, size);
287 gtk_widget_show (tooltip->image);
289 gtk_widget_hide (tooltip->image);
293 * gtk_tooltip_set_custom:
294 * @tooltip: a #GtkTooltip
295 * @custom_widget: a #GtkWidget
297 * Replaces the widget packed into the tooltip with @custom_widget.
298 * By default a box with a #GtkImage and #GtkLabel is embedded in
299 * the tooltip, which can be configured using gtk_tooltip_set_markup()
300 * and gtk_tooltip_set_icon().
305 gtk_tooltip_set_custom (GtkTooltip *tooltip,
306 GtkWidget *custom_widget)
308 g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
310 g_return_if_fail (GTK_IS_WIDGET (custom_widget));
312 if (tooltip->custom_widget)
314 gtk_container_remove (GTK_CONTAINER (tooltip->box),
315 tooltip->custom_widget);
316 g_object_unref (tooltip->custom_widget);
321 tooltip->custom_widget = g_object_ref (custom_widget);
323 gtk_container_add (GTK_CONTAINER (tooltip->box), custom_widget);
324 gtk_widget_show (custom_widget);
327 tooltip->custom_widget = NULL;
331 * gtk_tooltip_trigger_tooltip_query:
332 * @display: a #GdkDisplay
334 * Triggers a new tooltip query on @display, in order to update the current
335 * visible tooltip, or to show/hide the current tooltip. This function is
336 * useful to call when, for example, the state of the widget changed by a
342 gtk_tooltip_trigger_tooltip_query (GdkDisplay *display)
348 /* Trigger logic as if the mouse moved */
349 window = gdk_display_get_window_at_pointer (display, &x, &y);
353 event.type = GDK_MOTION_NOTIFY;
354 event.motion.window = window;
357 event.motion.is_hint = FALSE;
359 _gtk_tooltip_handle_event (&event);
362 /* private functions */
365 gtk_tooltip_reset (GtkTooltip *tooltip)
367 gtk_tooltip_set_markup (tooltip, NULL);
368 gtk_tooltip_set_icon (tooltip, NULL);
369 gtk_tooltip_set_custom (tooltip, NULL);
373 gtk_tooltip_paint_window (GtkTooltip *tooltip)
375 gtk_paint_flat_box (tooltip->window->style,
376 tooltip->window->window,
383 tooltip->window->allocation.width,
384 tooltip->window->allocation.height);
390 gtk_tooltip_window_hide (GtkWidget *widget,
393 GtkTooltip *tooltip = GTK_TOOLTIP (user_data);
395 if (tooltip->custom_widget)
396 gtk_tooltip_set_custom (tooltip, NULL);
399 /* event handling, etc */
404 GtkWidget *container;
411 child_location_foreach (GtkWidget *child,
415 struct ChildLocation *child_loc = data;
417 /* Ignore invisible widgets */
418 if (!GTK_WIDGET_DRAWABLE (child))
421 if (!child_loc->child &&
422 gtk_widget_translate_coordinates (child_loc->container, child,
423 child_loc->x, child_loc->y,
426 if (x >= 0 && x < child->allocation.width
427 && y >= 0 && y < child->allocation.height)
429 if (GTK_IS_CONTAINER (child))
431 struct ChildLocation tmp = { NULL, NULL, 0, 0 };
435 tmp.container = child;
437 gtk_container_forall (GTK_CONTAINER (child),
438 child_location_foreach, &tmp);
441 child_loc->child = tmp.child;
443 child_loc->child = child;
446 child_loc->child = child;
452 window_to_alloc (GtkWidget *dest_widget,
458 /* Translate from window relative to allocation relative */
459 if (!GTK_WIDGET_NO_WINDOW (dest_widget) && dest_widget->parent)
462 gdk_window_get_position (dest_widget->window, &wx, &wy);
464 src_x += wx - dest_widget->allocation.x;
465 src_y += wy - dest_widget->allocation.y;
469 src_x -= dest_widget->allocation.x;
470 src_y -= dest_widget->allocation.y;
480 find_widget_under_pointer (GdkWindow *window,
484 GtkWidget *event_widget;
485 struct ChildLocation child_loc = { NULL, NULL, 0, 0 };
487 gdk_window_get_user_data (window, (void **)&event_widget);
495 while (window && window != event_widget->window)
499 gdk_window_get_position (window, &px, &py);
503 window = gdk_window_get_parent (window);
506 if (GTK_WIDGET_NO_WINDOW (event_widget))
508 child_loc.x += event_widget->allocation.x;
509 child_loc.y += event_widget->allocation.y;
512 /* Failing to find widget->window can happen for e.g. a detached handle box;
513 * chaining ::query-tooltip up to its parent probably makes little sense,
514 * and users better implement tooltips on handle_box->child.
515 * so we simply ignore the event for tooltips here.
520 if (GTK_IS_CONTAINER (event_widget))
522 window_to_alloc (event_widget,
523 child_loc.x, child_loc.y,
524 &child_loc.x, &child_loc.y);
526 child_loc.container = event_widget;
527 child_loc.child = NULL;
529 gtk_container_forall (GTK_CONTAINER (event_widget),
530 child_location_foreach, &child_loc);
533 event_widget = child_loc.child;
534 else if (child_loc.container)
535 event_widget = child_loc.container;
547 find_topmost_widget_coords_from_event (GdkEvent *event,
555 gdk_event_get_coords (event, &dx, &dy);
559 tmp = find_widget_under_pointer (event->any.window, &tx, &ty);
570 tooltip_browse_mode_expired (gpointer data)
574 tooltip = GTK_TOOLTIP (data);
576 tooltip->browse_mode_enabled = FALSE;
577 tooltip->browse_mode_timeout_id = 0;
579 /* destroy tooltip */
580 g_object_set_data (G_OBJECT (gtk_widget_get_display (tooltip->window)),
581 "gdk-display-current-tooltip", NULL);
587 gtk_tooltip_display_closed (GdkDisplay *display,
591 g_object_set (display, "gdk-display-current-tooltip", NULL);
595 gtk_tooltip_run_requery (GtkWidget **widget,
600 gboolean has_tooltip = FALSE;
601 gboolean return_value = FALSE;
603 gtk_tooltip_reset (tooltip);
607 g_object_get (*widget,
608 "has-tooltip", &has_tooltip,
612 g_signal_emit_by_name (*widget,
615 tooltip->keyboard_mode_enabled,
621 GtkWidget *parent = (*widget)->parent;
624 gtk_widget_translate_coordinates (*widget, parent, *x, *y, x, y);
637 gtk_tooltip_show_tooltip (GdkDisplay *display)
643 GtkWidget *tooltip_widget;
644 GtkWidget *pointer_widget;
646 gboolean has_tooltip;
647 gboolean return_value = FALSE;
649 tooltip = g_object_get_data (G_OBJECT (display),
650 "gdk-display-current-tooltip");
652 if (tooltip->keyboard_mode_enabled)
654 pointer_widget = tooltip_widget = tooltip->keyboard_widget;
658 window = tooltip->last_window;
660 if (!GDK_IS_WINDOW (window))
663 gdk_window_get_origin (window, &x, &y);
664 x = tooltip->last_x - x;
665 y = tooltip->last_y - y;
667 pointer_widget = tooltip_widget = find_widget_under_pointer (window,
674 g_object_get (tooltip_widget, "has-tooltip", &has_tooltip, NULL);
676 g_assert (tooltip != NULL);
678 return_value = gtk_tooltip_run_requery (&tooltip_widget, tooltip, &x, &y);
682 if (!tooltip->current_window)
684 if (gtk_widget_get_tooltip_window (tooltip_widget))
685 tooltip->current_window = gtk_widget_get_tooltip_window (tooltip_widget);
687 tooltip->current_window = GTK_WINDOW (GTK_TOOLTIP (tooltip)->window);
690 /* Position the tooltip */
691 /* FIXME: should we swap this when RTL is enabled? */
692 if (tooltip->keyboard_mode_enabled)
694 gdk_window_get_origin (tooltip_widget->window, &x, &y);
695 if (GTK_WIDGET_NO_WINDOW (tooltip_widget))
697 x += tooltip_widget->allocation.x;
698 y += tooltip_widget->allocation.y;
701 /* For keyboard mode we position the tooltip below the widget,
702 * right of the center of the widget.
704 x += tooltip_widget->allocation.width / 2;
705 y += tooltip_widget->allocation.height + 4;
714 /* For mouse mode, we position the tooltip right of the cursor,
715 * a little below the cursor's center.
717 cursor_size = gdk_display_get_default_cursor_size (display);
718 x += cursor_size / 2;
719 y += cursor_size / 2;
722 screen = gtk_widget_get_screen (tooltip_widget);
724 if (screen != gtk_widget_get_screen (tooltip->window))
726 g_signal_handlers_disconnect_by_func (display,
727 gtk_tooltip_display_closed,
730 gtk_window_set_screen (GTK_WINDOW (tooltip->window), screen);
732 g_signal_connect (display, "closed",
733 G_CALLBACK (gtk_tooltip_display_closed), tooltip);
736 tooltip->tooltip_widget = tooltip_widget;
739 if (tooltip->current_window)
742 GdkRectangle monitor;
743 GtkRequisition requisition;
745 gtk_widget_size_request (GTK_WIDGET (tooltip->current_window),
748 monitor_num = gdk_screen_get_monitor_at_point (screen, x, y);
749 gdk_screen_get_monitor_geometry (screen, monitor_num, &monitor);
751 if (x + requisition.width > monitor.x + monitor.width)
752 x -= x - (monitor.x + monitor.width) + requisition.width;
753 else if (x < monitor.x)
756 if (y + requisition.height > monitor.y + monitor.height)
757 y -= y - (monitor.y + monitor.height) + requisition.height;
759 gtk_window_move (GTK_WINDOW (tooltip->current_window), x, y);
760 gtk_widget_show (GTK_WIDGET (tooltip->current_window));
763 /* Now a tooltip is visible again on the display, make sure browse
766 tooltip->browse_mode_enabled = TRUE;
767 if (tooltip->browse_mode_timeout_id)
769 g_source_remove (tooltip->browse_mode_timeout_id);
770 tooltip->browse_mode_timeout_id = 0;
775 gtk_tooltip_hide_tooltip (GtkTooltip *tooltip)
780 if (tooltip->timeout_id)
782 g_source_remove (tooltip->timeout_id);
783 tooltip->timeout_id = 0;
786 if (!GTK_TOOLTIP_VISIBLE (tooltip))
789 tooltip->tooltip_widget = NULL;
791 if (!tooltip->keyboard_mode_enabled)
794 GtkSettings *settings;
796 settings = gtk_widget_get_settings (GTK_WIDGET (tooltip->window));
798 g_object_get (settings,
799 "gtk-tooltip-browse-mode-timeout", &timeout,
802 /* The tooltip is gone, after (by default, should be configurable) 500ms
803 * we want to turn off browse mode
805 if (!tooltip->browse_mode_timeout_id)
806 tooltip->browse_mode_timeout_id =
807 gdk_threads_add_timeout_full (0, timeout,
808 tooltip_browse_mode_expired,
809 g_object_ref (tooltip),
814 if (tooltip->browse_mode_timeout_id)
816 g_source_remove (tooltip->browse_mode_timeout_id);
817 tooltip->browse_mode_timeout_id = 0;
821 if (tooltip->current_window)
823 gtk_widget_hide (GTK_WIDGET (tooltip->current_window));
824 tooltip->current_window = NULL;
829 tooltip_popup_timeout (gpointer data)
834 display = GDK_DISPLAY_OBJECT (data);
836 gtk_tooltip_show_tooltip (display);
838 tooltip = g_object_get_data (G_OBJECT (display),
839 "gdk-display-current-tooltip");
840 tooltip->timeout_id = 0;
846 gtk_tooltip_start_delay (GdkDisplay *display)
850 GtkSettings *settings;
852 tooltip = g_object_get_data (G_OBJECT (display),
853 "gdk-display-current-tooltip");
855 if (tooltip && GTK_TOOLTIP_VISIBLE (tooltip))
858 if (tooltip->timeout_id)
859 g_source_remove (tooltip->timeout_id);
861 settings = gtk_widget_get_settings (GTK_WIDGET (tooltip->window));
863 if (tooltip->browse_mode_enabled)
864 g_object_get (settings, "gtk-tooltip-browse-timeout", &timeout, NULL);
866 g_object_get (settings, "gtk-tooltip-timeout", &timeout, NULL);
868 tooltip->timeout_id = gdk_threads_add_timeout_full (0, timeout,
869 tooltip_popup_timeout,
870 g_object_ref (display),
875 _gtk_tooltip_focus_in (GtkWidget *widget)
878 gboolean return_value = FALSE;
882 /* Get current tooltip for this display */
883 display = gtk_widget_get_display (widget);
884 tooltip = g_object_get_data (G_OBJECT (display),
885 "gdk-display-current-tooltip");
887 /* Check if keyboard mode is enabled at this moment */
888 if (!tooltip || !tooltip->keyboard_mode_enabled)
891 if (tooltip->keyboard_widget)
892 g_object_unref (tooltip->keyboard_widget);
894 tooltip->keyboard_widget = g_object_ref (widget);
896 gdk_window_get_pointer (widget->window, &x, &y, NULL);
898 return_value = gtk_tooltip_run_requery (&widget, tooltip, &x, &y);
901 gtk_tooltip_hide_tooltip (tooltip);
905 if (!tooltip->current_window)
907 if (gtk_widget_get_tooltip_window (widget))
908 tooltip->current_window = gtk_widget_get_tooltip_window (widget);
910 tooltip->current_window = GTK_WINDOW (GTK_TOOLTIP (tooltip)->window);
913 gtk_tooltip_show_tooltip (display);
917 _gtk_tooltip_focus_out (GtkWidget *widget)
922 /* Get current tooltip for this display */
923 display = gtk_widget_get_display (widget);
924 tooltip = g_object_get_data (G_OBJECT (display),
925 "gdk-display-current-tooltip");
927 if (!tooltip || !tooltip->keyboard_mode_enabled)
930 if (tooltip->keyboard_widget)
932 g_object_unref (tooltip->keyboard_widget);
933 tooltip->keyboard_widget = NULL;
936 gtk_tooltip_hide_tooltip (tooltip);
940 _gtk_tooltip_toggle_keyboard_mode (GtkWidget *widget)
945 display = gtk_widget_get_display (widget);
946 tooltip = g_object_get_data (G_OBJECT (display),
947 "gdk-display-current-tooltip");
951 tooltip = g_object_new (GTK_TYPE_TOOLTIP, NULL);
952 g_object_set_data_full (G_OBJECT (display),
953 "gdk-display-current-tooltip",
954 tooltip, g_object_unref);
957 tooltip->keyboard_mode_enabled ^= 1;
959 if (tooltip->keyboard_mode_enabled)
961 tooltip->keyboard_widget = g_object_ref (widget);
962 _gtk_tooltip_focus_in (widget);
966 if (tooltip->keyboard_widget)
968 g_object_unref (tooltip->keyboard_widget);
969 tooltip->keyboard_widget = NULL;
972 gtk_tooltip_hide_tooltip (tooltip);
977 _gtk_tooltip_hide (GtkWidget *widget)
983 display = gtk_widget_get_display (widget);
984 tooltip = g_object_get_data (G_OBJECT (display),
985 "gdk-display-current-tooltip");
987 if (!tooltip || !GTK_TOOLTIP_VISIBLE (tooltip) || !tooltip->tooltip_widget)
990 toplevel = gtk_widget_get_toplevel (widget);
992 if (widget == tooltip->tooltip_widget
993 || toplevel->window == tooltip->toplevel_window)
994 gtk_tooltip_hide_tooltip (tooltip);
998 _gtk_tooltip_handle_event (GdkEvent *event)
1001 gboolean return_value = FALSE;
1002 GtkWidget *has_tooltip_widget = NULL;
1003 GdkDisplay *display;
1004 GtkTooltip *current_tooltip;
1006 has_tooltip_widget = find_topmost_widget_coords_from_event (event, &x, &y);
1007 display = gdk_drawable_get_display (event->any.window);
1008 current_tooltip = g_object_get_data (G_OBJECT (display),
1009 "gdk-display-current-tooltip");
1011 if (current_tooltip)
1013 current_tooltip->last_window = event->any.window;
1014 gdk_event_get_root_coords (event,
1015 ¤t_tooltip->last_x,
1016 ¤t_tooltip->last_y);
1019 if (current_tooltip && current_tooltip->keyboard_mode_enabled)
1021 has_tooltip_widget = current_tooltip->keyboard_widget;
1022 if (!has_tooltip_widget)
1025 return_value = gtk_tooltip_run_requery (&has_tooltip_widget,
1030 gtk_tooltip_hide_tooltip (current_tooltip);
1032 gtk_tooltip_start_delay (display);
1037 /* Always poll for a next motion event */
1038 gdk_event_request_motions (&event->motion);
1040 /* Hide the tooltip when there's no new tooltip widget */
1041 if (!has_tooltip_widget)
1043 if (current_tooltip && GTK_TOOLTIP_VISIBLE (current_tooltip))
1044 gtk_tooltip_hide_tooltip (current_tooltip);
1049 switch (event->type)
1051 case GDK_BUTTON_PRESS:
1052 case GDK_2BUTTON_PRESS:
1053 case GDK_3BUTTON_PRESS:
1055 case GDK_DRAG_ENTER:
1056 case GDK_GRAB_BROKEN:
1057 gtk_tooltip_hide_tooltip (current_tooltip);
1060 case GDK_MOTION_NOTIFY:
1061 case GDK_ENTER_NOTIFY:
1062 case GDK_LEAVE_NOTIFY:
1064 if (current_tooltip)
1066 return_value = gtk_tooltip_run_requery (&has_tooltip_widget,
1071 gtk_tooltip_hide_tooltip (current_tooltip);
1073 gtk_tooltip_start_delay (display);
1077 /* Need a new tooltip for this display */
1078 current_tooltip = g_object_new (GTK_TYPE_TOOLTIP, NULL);
1079 g_object_set_data_full (G_OBJECT (display),
1080 "gdk-display-current-tooltip",
1081 current_tooltip, g_object_unref);
1083 current_tooltip->last_window = event->any.window;
1084 gdk_event_get_root_coords (event,
1085 ¤t_tooltip->last_x,
1086 ¤t_tooltip->last_y);
1088 gtk_tooltip_start_delay (display);
1098 #define __GTK_TOOLTIP_C__
1099 #include "gtkaliasdef.c"