1 files changed, 70 insertions, 0 deletions
diff --git a/src/plugins/platforms/mirclient/qmirclientbackingstore.h b/src/plugins/platforms/mirclient/qmirclientbackingstore.h
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+++ b/src/plugins/platforms/mirclient/qmirclientbackingstore.h
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+/****************************************************************************
+**
+** Copyright (C) 2014 Canonical, Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifndef QMIRCLIENTBACKINGSTORE_H
+#define QMIRCLIENTBACKINGSTORE_H
+
+#include <qpa/qplatformbackingstore.h>
+
+class QOpenGLContext;
+class QOpenGLTexture;
+class QOpenGLTextureBlitter;
+
+class QMirClientBackingStore : public QPlatformBackingStore
+{
+public:
+    QMirClientBackingStore(QWindow* window);
+    virtual ~QMirClientBackingStore();
+
+    // QPlatformBackingStore methods.
+    void beginPaint(const QRegion&) override;
+    void flush(QWindow* window, const QRegion& region, const QPoint& offset) override;
+    void resize(const QSize& size, const QRegion& staticContents) override;
+    QPaintDevice* paintDevice() override;
+
+protected:
+    void updateTexture();
+
+private:
+    QScopedPointer<QOpenGLContext> mContext;
+    QScopedPointer<QOpenGLTexture> mTexture;
+    QScopedPointer<QOpenGLTextureBlitter> mBlitter;
+    QImage mImage;
+    QRegion mDirty;
+};
+
+#endif // QMIRCLIENTBACKINGSTORE_H