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Merge branch 'master' into cairocanvas

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This commit is contained in:
Paul Davis
2013-04-26 14:20:11 -04:00
parent 41d68e780f db34831b18
commit 54bf06e63c
13 changed files with 224 additions and 20 deletions
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4
libs/gtkmm2ext/gtkmm2ext/visibility_tracker.h
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@@ -35,6 +35,10 @@ class VisibilityTracker {
void cycle_visibility ();
bool fully_visible() const;
bool not_visible() const;
bool partially_visible() const;
private:
Gtk::Window& window;
GdkVisibilityState _visibility;

19
libs/gtkmm2ext/visibility_tracker.cc
View File

@@ -41,10 +41,27 @@ VisibilityTracker::handle_visibility_notify_event (GdkEventVisibility* ev)
void
VisibilityTracker::cycle_visibility ()
{
if (window.is_mapped() && (_visibility == GDK_VISIBILITY_UNOBSCURED)) {
if (fully_visible ()) {
window.hide ();
} else {
window.present ();
}
}
bool
VisibilityTracker::fully_visible () const
{
return window.is_mapped() && (_visibility == GDK_VISIBILITY_UNOBSCURED);
}
bool
VisibilityTracker::not_visible () const
{
return !window.is_mapped() || (_visibility == GDK_VISIBILITY_FULLY_OBSCURED);
}
bool
VisibilityTracker::partially_visible () const
{
return window.is_mapped() && (_visibility == GDK_VISIBILITY_PARTIAL);
}