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70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
//
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// GLCanvas.h
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// interface/src
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//
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// Created by Stephen Birarda on 8/14/13.
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// Copyright 2013 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_GLCanvas_h
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#define hifi_GLCanvas_h
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#include <QGLWidget>
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#include <QTimer>
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#include <DependencyManager.h>
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/// customized canvas that simply forwards requests/events to the singleton application
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class GLCanvas : public QGLWidget {
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Q_OBJECT
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SINGLETON_DEPENDENCY(GLCanvas)
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public:
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bool isThrottleRendering() const;
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int getDeviceWidth() const;
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int getDeviceHeight() const;
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QSize getDeviceSize() const { return QSize(getDeviceWidth(), getDeviceHeight()); }
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protected:
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QTimer _frameTimer;
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bool _throttleRendering;
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int _idleRenderInterval;
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virtual void initializeGL();
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virtual void paintGL();
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virtual void resizeGL(int width, int height);
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virtual void keyPressEvent(QKeyEvent* event);
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virtual void keyReleaseEvent(QKeyEvent* event);
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virtual void focusOutEvent(QFocusEvent* event);
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virtual void mouseMoveEvent(QMouseEvent* event);
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virtual void mousePressEvent(QMouseEvent* event);
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virtual void mouseReleaseEvent(QMouseEvent* event);
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virtual bool event(QEvent* event);
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virtual void wheelEvent(QWheelEvent* event);
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virtual void dragEnterEvent(QDragEnterEvent *event);
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virtual void dropEvent(QDropEvent* event);
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private slots:
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void activeChanged(Qt::ApplicationState state);
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void throttleRender();
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bool eventFilter(QObject*, QEvent* event);
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private:
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GLCanvas();
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~GLCanvas() {
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qDebug() << "Deleting GLCanvas";
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}
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};
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#endif // hifi_GLCanvas_h
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