qt-everywhere-src-5.14.1/qtbase/src/plugins/platforms/winrt/qwinrtscreen.h

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#ifndef QWINRTSCREEN_H
#define QWINRTSCREEN_H

#include <qpa/qplatformscreen.h>
#include <qpa/qwindowsysteminterface.h>

namespace ABI {
    namespace Windows {
        namespace ApplicationModel {
            struct ISuspendingEventArgs;
        }
        namespace UI {
            namespace Core {
                struct IAutomationProviderRequestedEventArgs;
                struct ICharacterReceivedEventArgs;
                struct ICorePointerRedirector;
                struct ICoreWindow;
                struct ICoreWindowEventArgs;
                struct IKeyEventArgs;
                struct IPointerEventArgs;
                struct IVisibilityChangedEventArgs;
                struct IWindowActivatedEventArgs;
            }
            namespace Xaml {
                struct IDependencyObject;
                struct IWindow;
            }
            namespace ViewManagement {
                struct IApplicationView;
            }
        }
        namespace Graphics {
            namespace Display {
                struct IDisplayInformation;
            }
        }
    }
}
struct IInspectable;

QT_BEGIN_NAMESPACE

class QTouchDevice;
class QWinRTCursor;
class QWinRTInputContext;
class QWinRTScreenPrivate;
class QWinRTWindow;
class QWinRTScreen : public QPlatformScreen
{
public:
    explicit QWinRTScreen();
    ~QWinRTScreen() override;

    QRect geometry() const override;
    QRect availableGeometry() const override;
    int depth() const override;
    QImage::Format format() const override;
    QSizeF physicalSize() const override;
    QDpi logicalDpi() const override;
    qreal scaleFactor() const;
    QPlatformCursor *cursor() const override;
    Qt::KeyboardModifiers keyboardModifiers() const;

    Qt::ScreenOrientation nativeOrientation() const override;
    Qt::ScreenOrientation orientation() const override;

    QWindow *topWindow() const;
    QWindow *windowAt(const QPoint &pos);
    void addWindow(QWindow *window);
    void removeWindow(QWindow *window);
    void raise(QWindow *window);
    void lower(QWindow *window);

    bool setMouseGrabWindow(QWinRTWindow *window, bool grab);
    QWinRTWindow* mouseGrabWindow() const;

    bool setKeyboardGrabWindow(QWinRTWindow *window, bool grab);
    QWinRTWindow* keyboardGrabWindow() const;

    void updateWindowTitle(const QString &title);

    ABI::Windows::UI::Core::ICoreWindow *coreWindow() const;
    ABI::Windows::UI::Xaml::IDependencyObject *canvas() const;

    void initialize();

    void setCursorRect(const QRectF &cursorRect);
    void setKeyboardRect(const QRectF &keyboardRect);

    enum class MousePositionTransition {
        MovedOut,
        MovedIn,
        StayedIn,
        StayedOut
    };

    void emulateMouseMove(const QPointF &point, MousePositionTransition transition);

    void setResizePending();
    bool resizePending() const;

private:
    void handleExpose();

    HRESULT onKeyDown(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IKeyEventArgs *);
    HRESULT onKeyUp(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IKeyEventArgs *);
    HRESULT onCharacterReceived(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::ICharacterReceivedEventArgs *);
    HRESULT onPointerEntered(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);
    HRESULT onPointerExited(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);
    HRESULT onPointerUpdated(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);

    HRESULT onActivated(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IWindowActivatedEventArgs *);

    HRESULT onClosed(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::ICoreWindowEventArgs *);
    HRESULT onVisibilityChanged(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IVisibilityChangedEventArgs *);

    HRESULT onOrientationChanged(ABI::Windows::Graphics::Display::IDisplayInformation *, IInspectable *);
    HRESULT onDpiChanged(ABI::Windows::Graphics::Display::IDisplayInformation *, IInspectable *);
    HRESULT onWindowSizeChanged(ABI::Windows::UI::ViewManagement::IApplicationView *, IInspectable *);
    HRESULT onRedirectReleased(ABI::Windows::UI::Core::ICorePointerRedirector *, ABI::Windows::UI::Core::IPointerEventArgs *);

    QScopedPointer<QWinRTScreenPrivate> d_ptr;
    QRectF mCursorRect;
    Q_DECLARE_PRIVATE(QWinRTScreen)
};

QT_END_NAMESPACE

#endif // QWINRTSCREEN_H