diff options
author | Lorn Potter <lorn.potter@gmail.com> | 2018-06-30 08:48:52 +1000 |
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committer | Lorn Potter <lorn.potter@gmail.com> | 2018-07-16 08:18:17 +0000 |
commit | 51a614a419e9745d275793e36b6aab295bf1e8e3 (patch) | |
tree | 7ad6238bf1801d39bfb67d7d6823543d04d48dea /src/plugins/platforms/wasm/qwasmbackingstore.h | |
parent | 95e9cbb3eef695aa7b1192678c75d4be166b93a0 (diff) |
wasm: rename platform, refactor files and other things
Task-number: QTBUG-69168
Change-Id: I78a3ad5e16fbb1046eedf2056583c022f7a27d5b
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/plugins/platforms/wasm/qwasmbackingstore.h')
-rw-r--r-- | src/plugins/platforms/wasm/qwasmbackingstore.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/plugins/platforms/wasm/qwasmbackingstore.h b/src/plugins/platforms/wasm/qwasmbackingstore.h new file mode 100644 index 0000000000..9f8e503b88 --- /dev/null +++ b/src/plugins/platforms/wasm/qwasmbackingstore.h @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL$ +** 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 https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 or (at your option) any later version +** approved by the KDE Free Qt Foundation. The licenses are as published by +** the Free Software Foundation and appearing in the file LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QWASMBACKINGSTORE_H +#define QWASMBACKINGSTORE_H + +#include <qpa/qplatformbackingstore.h> +#include <QtGui/QImage> + +QT_BEGIN_NAMESPACE + +class QOpenGLTexture; +class QRegion; +class QWasmCompositor; + +class QWasmBackingStore : public QPlatformBackingStore +{ +public: + QWasmBackingStore(QWasmCompositor *compositor, QWindow *window); + ~QWasmBackingStore(); + + QPaintDevice *paintDevice() override; + + void beginPaint(const QRegion &) override; + void flush(QWindow *window, const QRegion ®ion, const QPoint &offset) override; + void resize(const QSize &size, const QRegion &staticContents) override; + QImage toImage() const override; + const QImage &getImageRef() const; + + const QOpenGLTexture* getUpdatedTexture(); + +protected: + void updateTexture(); + +private: + QWasmCompositor *mCompositor; + + QImage mImage; + + QScopedPointer<QOpenGLTexture> mTexture; + + QRegion mDirty; + +}; + +QT_END_NAMESPACE + +#endif // QWASMBACKINGSTORE_H |