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track geometry via configure events for tabbable own-windows

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This commit is contained in:
Paul Davis 2016-05-10 09:46:12 -04:00
parent ae7cc64377
commit 4963d65206
2 changed files with 22 additions and 1 deletions
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3
libs/gtkmm2ext/gtkmm2ext/window_proxy.h
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@ -93,12 +93,15 @@ class LIBGTKMM2EXT_API WindowProxy : public PBD::StatefulDestructible, public vi
mutable int _height; ///< height
Gtkmm2ext::VisibilityTracker* vistracker;
StateMask _state_mask;
sigc::connection delete_connection;
sigc::connection configure_connection;
void save_pos_and_size ();
void set_pos_and_size ();
void set_pos ();
virtual bool delete_event_handler (GdkEventAny *ev);
virtual bool configure_handler (GdkEventConfigure*);
virtual void setup ();
void toggle ();

20
libs/gtkmm2ext/window_proxy.cc
View File

@ -228,6 +228,8 @@ void
WindowProxy::drop_window ()
{
if (_window) {
delete_connection.disconnect ();
configure_connection.disconnect ();
_window->hide ();
delete _window;
_window = 0;
@ -250,11 +252,27 @@ WindowProxy::setup ()
assert (_window);
vistracker = new Gtkmm2ext::VisibilityTracker (*_window);
_window->signal_delete_event().connect (sigc::mem_fun (*this, &WindowProxy::delete_event_handler));
delete_connection = _window->signal_delete_event().connect (sigc::mem_fun (*this, &WindowProxy::delete_event_handler));
configure_connection = _window->signal_configure_event().connect (sigc::mem_fun (*this, &WindowProxy::configure_handler), false);
set_pos_and_size ();
}
bool
WindowProxy::configure_handler (GdkEventConfigure* ev)
{
/* stupidly, the geometry data in the event isn't the same as we get
from the window geometry APIs.so we have to actively interrogate
them to get the new information.
the difference is generally down to window manager framing.
*/
save_pos_and_size ();
return false;
}
bool
WindowProxy::visible() const
{