Mercurial > octave-libgccjit
diff libgui/graphics/BaseControl.cc @ 18612:9597e00ed2dd
Add support for "windowbuttonmotionfcn" and "currentpoint"
* Figure.cc (Figure::Figure): Enable mouse tracking if
windowbuttonmotionfcn callback is defined.
(Figure::update): Enable mouse tracking on canvas and all child widgets
when windowbuttonmotionfcn is defined.
* Panel.cc (Panel::Panel): Propagate mouse tracking to child widgets
during initialization.
* Container.h (Container::childEvent): New method.
* Container.cc (Container::childEvent): Likewise. Propagate mouse
tracking status to child widgets.
* BaseControl.cc (BaseControl::eventFilter): Handle mouse move events
and call figure's appropriate callback.
* Canvas.h (Canvas::updateCurrentPoint): New method.
* Canvas.cc (Canvas::updateCurrentPoint): Likewise. Update figure and
child axes currentpoint property.
(Canvas::canvasMouseMoveEvent): Update currentpoint properties and call
windowbuttonmotionfcn callback.
(Canvas::canvasMousePressEvent): Call updateCurrentPoint.
(Canvas::canvasMouseReleaseEvent): Likewise.
author | Michael Goffioul <michael.goffioul@gmail.com> |
---|---|
date | Tue, 01 Apr 2014 20:57:08 -0400 |
parents | fb96b7f55242 |
children | fe0e34be5576 |
line wrap: on
line diff
--- a/libgui/graphics/BaseControl.cc Sun Mar 30 14:18:43 2014 -0700 +++ b/libgui/graphics/BaseControl.cc Tue Apr 01 20:57:08 2014 -0400 @@ -195,6 +195,20 @@ } } break; + case QEvent::MouseMove: + if (qWidget<QWidget> ()->hasMouseTracking ()) + { + gh_manager::auto_lock lock; + + QMouseEvent* m = dynamic_cast<QMouseEvent*> (event); + graphics_object go = object (); + graphics_object fig = go.get_ancestor ("figure"); + + gh_manager::post_set (fig.get_handle (), "currentpoint", + Utils::figureCurrentPoint (fig, m), false); + gh_manager::post_callback (fig.get_handle (), "windowbuttonmotionfcn"); + } + break; case QEvent::KeyPress: if (m_keyPressHandlerDefined) {