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| ** |
| ** Copyright (C) 2018 The Qt Company Ltd. |
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| ** This file is part of the plugins of the Qt Toolkit. |
| ** |
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| ****************************************************************************/ |
| |
| #ifndef QWASMWINDOW_H |
| #define QWASMWINDOW_H |
| |
| #include "qwasmintegration.h" |
| #include <qpa/qplatformwindow.h> |
| #include <emscripten/html5.h> |
| #include "qwasmbackingstore.h" |
| #include "qwasmscreen.h" |
| #include "qwasmcompositor.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QWasmCompositor; |
| |
| class QWasmWindow : public QPlatformWindow |
| { |
| public: |
| enum ResizeMode { |
| ResizeNone, |
| ResizeTopLeft, |
| ResizeTop, |
| ResizeTopRight, |
| ResizeRight, |
| ResizeBottomRight, |
| ResizeBottom, |
| ResizeBottomLeft, |
| ResizeLeft |
| }; |
| |
| QWasmWindow(QWindow *w, QWasmCompositor *compositor, QWasmBackingStore *backingStore); |
| ~QWasmWindow(); |
| void destroy(); |
| |
| void initialize() override; |
| |
| void setGeometry(const QRect &) override; |
| void setVisible(bool visible) override; |
| QMargins frameMargins() const override; |
| |
| WId winId() const override; |
| |
| void propagateSizeHints() override; |
| void raise() override; |
| void lower() override; |
| QRect normalGeometry() const override; |
| qreal devicePixelRatio() const override; |
| void requestUpdate() override; |
| |
| QWasmScreen *platformScreen() const; |
| void setBackingStore(QWasmBackingStore *store) { m_backingStore = store; } |
| QWasmBackingStore *backingStore() const { return m_backingStore; } |
| QWindow *window() const { return m_window; } |
| |
| void injectMousePressed(const QPoint &local, const QPoint &global, |
| Qt::MouseButton button, Qt::KeyboardModifiers mods); |
| void injectMouseReleased(const QPoint &local, const QPoint &global, |
| Qt::MouseButton button, Qt::KeyboardModifiers mods); |
| |
| int titleHeight() const; |
| int borderWidth() const; |
| QRegion titleGeometry() const; |
| QRegion resizeRegion() const; |
| bool isPointOnTitle(QPoint point) const; |
| bool isPointOnResizeRegion(QPoint point) const; |
| ResizeMode resizeModeAtPoint(QPoint point) const; |
| QRect maxButtonRect() const; |
| QRect minButtonRect() const; |
| QRect closeButtonRect() const; |
| QRect sysMenuRect() const; |
| QRect normButtonRect() const; |
| QRegion titleControlRegion() const; |
| QWasmCompositor::SubControls activeSubControl() const; |
| |
| void setWindowState(Qt::WindowStates state) override; |
| bool setKeyboardGrabEnabled(bool) override { return false; } |
| bool setMouseGrabEnabled(bool) override { return false; } |
| |
| protected: |
| void invalidate(); |
| bool hasTitleBar() const; |
| |
| protected: |
| friend class QWasmScreen; |
| |
| QWindow* m_window = nullptr; |
| QWasmCompositor *m_compositor = nullptr; |
| QWasmBackingStore *m_backingStore = nullptr; |
| QRect m_normalGeometry {0, 0, 0 ,0}; |
| |
| Qt::WindowState m_windowState = Qt::WindowNoState; |
| QWasmCompositor::SubControls m_activeControl = QWasmCompositor::SC_None; |
| WId m_winid = 0; |
| bool m_hasTitle = false; |
| bool m_needsCompositor = false; |
| friend class QWasmCompositor; |
| friend class QWasmEventTranslator; |
| }; |
| QT_END_NAMESPACE |
| #endif // QWASMWINDOW_H |