Mercurial > octave-libtiff
view libgui/graphics/Container.h @ 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 | 523878f76518 |
children | f0e61a67ad9f |
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/* Copyright (C) 2011-2014 Michael Goffioul This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __QtHandles_Container__ #define __QtHandles_Container__ 1 #include <QWidget> #include "GenericEventNotify.h" #include "graphics.h" namespace QtHandles { DECLARE_GENERICEVENTNOTIFY_SENDER(ContainerBase, QWidget); class Canvas; class Container : public ContainerBase { public: Container (QWidget* parent); ~Container (void); Canvas* canvas (const graphics_handle& handle, bool create = true); protected: void childEvent (QChildEvent* event); void resizeEvent (QResizeEvent* event); private: Canvas* m_canvas; }; }; // namespace QtHandles #endif