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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtQuick module of the Qt Toolkit. |
| ** |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
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| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #ifndef DESIGNERWINDOWMANAGER_P_H |
| #define DESIGNERWINDOWMANAGER_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/QScopedPointer> |
| |
| #include <private/qsgrenderloop_p.h> |
| #include <private/qtquickglobal_p.h> |
| #include <private/qsgcontext_p.h> |
| |
| #if QT_CONFIG(opengl) |
| # include <QtGui/QOpenGLContext> |
| #endif |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QQuickWindow; |
| class QSGContext; |
| class QSGDefaultRenderContext; |
| class QAnimationDriver; |
| |
| class QQuickDesignerWindowManager : public QSGRenderLoop |
| { |
| Q_OBJECT |
| public: |
| QQuickDesignerWindowManager(); |
| |
| void show(QQuickWindow *window) override; |
| void hide(QQuickWindow *window) override; |
| |
| void windowDestroyed(QQuickWindow *window) override; |
| |
| void makeOpenGLContext(QQuickWindow *window); |
| void exposureChanged(QQuickWindow *window) override; |
| QImage grab(QQuickWindow *window) override; |
| |
| void maybeUpdate(QQuickWindow *window) override; |
| void update(QQuickWindow *window) override; // identical for this implementation. |
| |
| void releaseResources(QQuickWindow *) override { } |
| |
| QAnimationDriver *animationDriver() const override { return nullptr; } |
| |
| QSGContext *sceneGraphContext() const override; |
| QSGRenderContext *createRenderContext(QSGContext *) const override { return m_renderContext.data(); } |
| |
| static void createOpenGLContext(QQuickWindow *window); |
| |
| private: |
| #if QT_CONFIG(opengl) |
| QScopedPointer<QOpenGLContext> m_openGlContext; |
| #endif |
| QScopedPointer<QSGContext> m_sgContext; |
| QScopedPointer<QSGRenderContext> m_renderContext; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // DESIGNERWINDOWMANAGER_P_H |