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hack to keep UI responsive with heavy AU views.

This commit is contained in:
Robin Gareus 2015-10-20 19:14:14 +02:00
parent c22a899c6d
commit 4953d09893
1 changed files with 8 additions and 1 deletions
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9
gtk2_ardour/au_pluginui.mm
View File

@ -244,7 +244,7 @@ AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
low_box.signal_size_allocate ().connect (mem_fun (this, &AUPluginUI::lower_box_size_allocate));
low_box.signal_map ().connect (mem_fun (this, &AUPluginUI::lower_box_map));
low_box.signal_unmap ().connect (mem_fun (this, &AUPluginUI::lower_box_unmap));
//low_box.signal_expose_event ().connect (mem_fun (this, &AUPluginUI::lower_box_expose));
low_box.signal_expose_event ().connect (mem_fun (this, &AUPluginUI::lower_box_expose));
}
AUPluginUI::~AUPluginUI ()
@ -813,10 +813,17 @@ AUPluginUI::lower_box_size_allocate (Gtk::Allocation& allocation)
gboolean
AUPluginUI::lower_box_expose (GdkEventExpose* event)
{
#if 0 // AU view magically redraws by itself
[au_view drawRect:NSMakeRect(event->area.x,
event->area.y,
event->area.width,
event->area.height)];
#endif
/* hack to keep ardour responsive
* some UIs (e.g Addictive Drums) completely hog the CPU
*/
ARDOUR::GUIIdle();
return true;
}