67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2009 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#include "osgqt/QWidgetImage.h"
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#include <QLayout>
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namespace osgQt
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{
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QWidgetImage::QWidgetImage( QWidget* widget )
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{
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// make sure we have a valid QApplication before we start creating widgets.
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getOrCreateQApplication();
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_widget = widget;
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_adapter = new QGraphicsViewAdapter(this, _widget.data());
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}
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bool QWidgetImage::sendFocusHint(bool focus)
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{
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QFocusEvent event(focus ? QEvent::FocusIn : QEvent::FocusOut, Qt::OtherFocusReason);
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QCoreApplication::sendEvent(_widget, &event);
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return true;
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}
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void QWidgetImage::clearWriteBuffer()
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{
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_adapter->clearWriteBuffer();
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}
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void QWidgetImage::render()
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{
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if (_adapter->requiresRendering()) _adapter->render();
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}
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void QWidgetImage::scaleImage(int s,int t,int /*r*/, GLenum /*newDataType*/)
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{
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_adapter->resize(s, t);
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}
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void QWidgetImage::setFrameLastRendered(const osg::FrameStamp* frameStamp)
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{
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_adapter->setFrameLastRendered(frameStamp);
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}
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bool QWidgetImage::sendPointerEvent(int x, int y, int buttonMask)
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{
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return _adapter->sendPointerEvent(x,y,buttonMask);
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}
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bool QWidgetImage::sendKeyEvent(int key, bool keyDown)
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{
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return _adapter->sendKeyEvent(key, keyDown);
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}
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}
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