91 lines
2.2 KiB
C++
91 lines
2.2 KiB
C++
/* Copyright (c) 2013-2015 Jeffrey Pfau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#pragma once
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#include <mgba-util/common.h>
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#include <memory>
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#include <QWidget>
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#include "MessagePainter.h"
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struct VDir;
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struct VideoShader;
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namespace QGBA {
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class CoreController;
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class VideoProxy;
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class Display : public QWidget {
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Q_OBJECT
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public:
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enum class Driver {
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QT = 0,
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#if defined(BUILD_GL) || defined(BUILD_GLES2) || defined(USE_EPOXY)
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OPENGL = 1,
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#endif
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#ifdef BUILD_GL
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OPENGL1 = 2,
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#endif
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};
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Display(QWidget* parent = nullptr);
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static Display* create(QWidget* parent = nullptr);
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static void setDriver(Driver driver) { s_driver = driver; }
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bool isAspectRatioLocked() const { return m_lockAspectRatio; }
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bool isIntegerScalingLocked() const { return m_lockIntegerScaling; }
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bool isFiltered() const { return m_filter; }
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virtual void startDrawing(std::shared_ptr<CoreController>) = 0;
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virtual bool isDrawing() const = 0;
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virtual bool supportsShaders() const = 0;
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virtual VideoShader* shaders() = 0;
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virtual VideoProxy* videoProxy() { return nullptr; }
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virtual int framebufferHandle() { return -1; }
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signals:
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void showCursor();
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void hideCursor();
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public slots:
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virtual void stopDrawing() = 0;
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virtual void pauseDrawing() = 0;
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virtual void unpauseDrawing() = 0;
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virtual void forceDraw() = 0;
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virtual void lockAspectRatio(bool lock);
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virtual void lockIntegerScaling(bool lock);
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virtual void filter(bool filter);
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virtual void framePosted() = 0;
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virtual void setShaders(struct VDir*) = 0;
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virtual void clearShaders() = 0;
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virtual void resizeContext() = 0;
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void showMessage(const QString& message);
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protected:
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virtual void resizeEvent(QResizeEvent*) override;
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virtual void mouseMoveEvent(QMouseEvent*) override;
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MessagePainter* messagePainter() { return &m_messagePainter; }
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private:
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static Driver s_driver;
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static const int MOUSE_DISAPPEAR_TIMER = 1000;
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MessagePainter m_messagePainter;
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bool m_lockAspectRatio = false;
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bool m_lockIntegerScaling = false;
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bool m_filter = false;
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QTimer m_mouseTimer;
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};
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}
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