5d8e9a8415
This reverts commit 4c16c8afb37f0b4cbcfb37d47baf6fc29e42c7b7. The revert is needed for the opensource releases which cannot contain commercial license headers. Change-Id: I0caa255093ecf406978de958cd3810bc9f80121e Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
// Copyright (C) 2018 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef QWASMINTEGRATION_H
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#define QWASMINTEGRATION_H
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#include "qwasmwindow.h"
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#include "qwasminputcontext.h"
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#include <qpa/qplatformintegration.h>
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#include <qpa/qplatformscreen.h>
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#include <qpa/qplatforminputcontext.h>
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#include <QtCore/qhash.h>
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#include <private/qsimpledrag_p.h>
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#include <private/qstdweb_p.h>
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#include <emscripten.h>
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#include <emscripten/html5.h>
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#include <emscripten/val.h>
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QT_BEGIN_NAMESPACE
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class QWasmEventTranslator;
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class QWasmFontDatabase;
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class QWasmWindow;
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class QWasmEventDispatcher;
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class QWasmScreen;
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class QWasmCompositor;
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class QWasmBackingStore;
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class QWasmClipboard;
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class QWasmAccessibility;
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class QWasmServices;
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class QWasmIntegration : public QObject, public QPlatformIntegration
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{
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Q_OBJECT
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public:
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QWasmIntegration();
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~QWasmIntegration();
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bool hasCapability(QPlatformIntegration::Capability cap) const override;
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QPlatformWindow *createPlatformWindow(QWindow *window) const override;
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QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;
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#ifndef QT_NO_OPENGL
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QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;
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#endif
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QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const override;
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QPlatformFontDatabase *fontDatabase() const override;
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QAbstractEventDispatcher *createEventDispatcher() const override;
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QVariant styleHint(QPlatformIntegration::StyleHint hint) const override;
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Qt::WindowState defaultWindowState(Qt::WindowFlags flags) const override;
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QStringList themeNames() const override;
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QPlatformTheme *createPlatformTheme(const QString &name) const override;
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QPlatformServices *services() const override;
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QPlatformClipboard *clipboard() const override;
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#ifndef QT_NO_ACCESSIBILITY
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QPlatformAccessibility *accessibility() const override;
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#endif
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void initialize() override;
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QPlatformInputContext *inputContext() const override;
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#if QT_CONFIG(draganddrop)
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QPlatformDrag *drag() const override;
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#endif
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QWasmClipboard *getWasmClipboard() { return m_clipboard; }
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QWasmInputContext *getWasmInputContext() { return m_platformInputContext; }
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static QWasmIntegration *get() { return s_instance; }
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void addScreen(const emscripten::val &canvas);
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void removeScreen(const emscripten::val &canvas);
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void resizeScreen(const emscripten::val &canvas);
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void resizeAllScreens();
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void updateDpi();
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void removeBackingStore(QWindow* window);
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static quint64 getTimestamp();
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int touchPoints;
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private:
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mutable QWasmFontDatabase *m_fontDb;
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mutable QWasmServices *m_desktopServices;
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mutable QHash<QWindow *, QWasmBackingStore *> m_backingStores;
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QList<QPair<emscripten::val, QWasmScreen *>> m_screens;
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mutable QWasmClipboard *m_clipboard;
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mutable QWasmAccessibility *m_accessibility;
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qreal m_fontDpi = -1;
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mutable QScopedPointer<QPlatformInputContext> m_inputContext;
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static QWasmIntegration *s_instance;
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mutable QWasmInputContext *m_platformInputContext = nullptr;
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#if QT_CONFIG(draganddrop)
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std::unique_ptr<QSimpleDrag> m_drag;
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#endif
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};
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QT_END_NAMESPACE
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#endif // QWASMINTEGRATION_H
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