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Stop tooltip timeout when a canvas-widget or item is hidden.

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This commit is contained in:
Robin Gareus 2017-04-17 01:45:25 +02:00
parent 976e03c15c
commit aff92a019d
2 changed files with 12 additions and 1 deletions
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10
libs/canvas/canvas.cc
View file

@ -729,6 +729,15 @@ GtkCanvas::deliver_event (GdkEvent* event)
return false; return false;
} }
void
GtkCanvas::item_shown_or_hidden (Item* item)
{
if (item == current_tooltip_item) {
stop_tooltip_timeout ();
}
Canvas::item_shown_or_hidden (item);
}
/** Called when an item is being destroyed. /** Called when an item is being destroyed.
* @param item Item being destroyed. * @param item Item being destroyed.
* @param bounding_box Last known bounding box of the item. * @param bounding_box Last known bounding box of the item.
@ -1136,6 +1145,7 @@ GtkCanvas::on_map ()
void void
GtkCanvas::on_unmap () GtkCanvas::on_unmap ()
{ {
stop_tooltip_timeout ();
Gtk::EventBox::on_unmap(); Gtk::EventBox::on_unmap();
#ifdef __APPLE__ #ifdef __APPLE__
if (_nsglview) { if (_nsglview) {

3
libs/canvas/canvas/canvas.h
View file

@ -97,7 +97,7 @@ public:
/** Called when an item is being destroyed */ /** Called when an item is being destroyed */
virtual void item_going_away (Item *, Rect) {} virtual void item_going_away (Item *, Rect) {}
void item_shown_or_hidden (Item *); virtual void item_shown_or_hidden (Item *);
void item_visual_property_changed (Item*); void item_visual_property_changed (Item*);
void item_changed (Item *, Rect); void item_changed (Item *, Rect);
void item_moved (Item *, Rect); void item_moved (Item *, Rect);
@ -240,6 +240,7 @@ public:
private: private:
void item_going_away (Item *, Rect); void item_going_away (Item *, Rect);
void item_shown_or_hidden (Item *);
bool send_leave_event (Item const *, double, double) const; bool send_leave_event (Item const *, double, double) const;
Cairo::RefPtr<Cairo::Surface> canvas_image; Cairo::RefPtr<Cairo::Surface> canvas_image;