Mercurial > octave
view libgui/graphics/Container.cc @ 18500:49877d3be064 gui-release
update copyright notices for new QtHandles code
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 20 Feb 2014 14:58:56 -0500 |
parents | 2e7cad6f180c |
children | 523878f76518 |
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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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <QVBoxLayout> #include "graphics.h" #include "Canvas.h" #include "Container.h" #include "Object.h" #include "Utils.h" ////////////////////////////////////////////////////////////////////////////// namespace QtHandles { ////////////////////////////////////////////////////////////////////////////// Container::Container (QWidget* parent) : ContainerBase (parent), m_canvas (0) { setFocusPolicy (Qt::ClickFocus); } ////////////////////////////////////////////////////////////////////////////// Container::~Container (void) { } ////////////////////////////////////////////////////////////////////////////// Canvas* Container::canvas (const graphics_handle& handle, bool create) { if (! m_canvas && create) { graphics_object go = gh_manager::get_object (handle); if (go) { graphics_object fig = go.get_ancestor ("figure"); m_canvas = Canvas::create (fig.get("renderer").string_value (), this, handle); QWidget* canvasWidget = m_canvas->qWidget (); canvasWidget->lower (); canvasWidget->show (); canvasWidget->setGeometry (0, 0, width (), height ()); } } return m_canvas; } ////////////////////////////////////////////////////////////////////////////// void Container::resizeEvent (QResizeEvent* /* event */) { if (m_canvas) m_canvas->qWidget ()->setGeometry (0, 0, width (), height ()); gh_manager::auto_lock lock; foreach (QObject* qObj, children ()) { if (qObj->isWidgetType ()) { Object* obj = Object::fromQObject (qObj); if (obj) { Matrix bb = obj->properties ().get_boundingbox (false); obj->qWidget<QWidget> () ->setGeometry (xround (bb(0)), xround (bb(1)), xround (bb(2)), xround (bb(3))); } } } } ////////////////////////////////////////////////////////////////////////////// }; // namespace QtHandles