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| ****************************************************************************/ |
| #ifndef QPLATFORMWINDOW_H |
| #define QPLATFORMWINDOW_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is part of the QPA API and is not meant to be used |
| // in applications. Usage of this API may make your code |
| // source and binary incompatible with future versions of Qt. |
| // |
| |
| #include <QtGui/qtguiglobal.h> |
| #include <QtCore/qscopedpointer.h> |
| #include <QtCore/qrect.h> |
| #include <QtCore/qmargins.h> |
| #include <QtCore/qstring.h> |
| #include <QtGui/qwindowdefs.h> |
| #include <QtGui/qwindow.h> |
| #include <qpa/qplatformopenglcontext.h> |
| #include <qpa/qplatformsurface.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QPlatformScreen; |
| class QPlatformWindowPrivate; |
| class QScreen; |
| class QWindow; |
| class QIcon; |
| class QRegion; |
| |
| class Q_GUI_EXPORT QPlatformWindow : public QPlatformSurface |
| { |
| Q_DECLARE_PRIVATE(QPlatformWindow) |
| public: |
| Q_DISABLE_COPY_MOVE(QPlatformWindow) |
| |
| explicit QPlatformWindow(QWindow *window); |
| ~QPlatformWindow() override; |
| |
| virtual void initialize(); |
| |
| QWindow *window() const; |
| QPlatformWindow *parent() const; |
| |
| QPlatformScreen *screen() const override; |
| |
| virtual QSurfaceFormat format() const override; |
| |
| virtual void setGeometry(const QRect &rect); |
| virtual QRect geometry() const; |
| virtual QRect normalGeometry() const; |
| |
| virtual QMargins frameMargins() const; |
| virtual QMargins safeAreaMargins() const; |
| |
| virtual void setVisible(bool visible); |
| virtual void setWindowFlags(Qt::WindowFlags flags); |
| virtual void setWindowState(Qt::WindowStates state); |
| |
| virtual WId winId() const; |
| virtual void setParent(const QPlatformWindow *window); |
| |
| virtual void setWindowTitle(const QString &title); |
| virtual void setWindowFilePath(const QString &title); |
| virtual void setWindowIcon(const QIcon &icon); |
| virtual bool close(); |
| virtual void raise(); |
| virtual void lower(); |
| |
| virtual bool isExposed() const; |
| virtual bool isActive() const; |
| virtual bool isAncestorOf(const QPlatformWindow *child) const; |
| virtual bool isEmbedded() const; |
| virtual bool isForeignWindow() const { return false; }; |
| virtual QPoint mapToGlobal(const QPoint &pos) const; |
| virtual QPoint mapFromGlobal(const QPoint &pos) const; |
| |
| virtual void propagateSizeHints(); |
| |
| virtual void setOpacity(qreal level); |
| virtual void setMask(const QRegion ®ion); |
| virtual void requestActivateWindow(); |
| |
| virtual void handleContentOrientationChange(Qt::ScreenOrientation orientation); |
| |
| virtual qreal devicePixelRatio() const; |
| |
| virtual bool setKeyboardGrabEnabled(bool grab); |
| virtual bool setMouseGrabEnabled(bool grab); |
| |
| virtual bool setWindowModified(bool modified); |
| |
| virtual bool windowEvent(QEvent *event); |
| |
| virtual bool startSystemResize(Qt::Edges edges); |
| virtual bool startSystemMove(); |
| |
| virtual void setFrameStrutEventsEnabled(bool enabled); |
| virtual bool frameStrutEventsEnabled() const; |
| |
| virtual void setAlertState(bool enabled); |
| virtual bool isAlertState() const; |
| |
| virtual void invalidateSurface(); |
| |
| static QRect initialGeometry(const QWindow *w, const QRect &initialGeometry, |
| int defaultWidth, int defaultHeight, |
| const QScreen **resultingScreenReturn = nullptr); |
| |
| virtual void requestUpdate(); |
| bool hasPendingUpdateRequest() const; |
| virtual void deliverUpdateRequest(); |
| |
| // Window property accessors. Platform plugins should use these |
| // instead of accessing QWindow directly. |
| QSize windowMinimumSize() const; |
| QSize windowMaximumSize() const; |
| QSize windowBaseSize() const; |
| QSize windowSizeIncrement() const; |
| QRect windowGeometry() const; |
| QRect windowFrameGeometry() const; |
| QRectF windowClosestAcceptableGeometry(const QRectF &nativeRect) const; |
| static QRectF closestAcceptableGeometry(const QWindow *w, const QRectF &nativeRect); |
| |
| protected: |
| static QString formatWindowTitle(const QString &title, const QString &separator); |
| QPlatformScreen *screenForGeometry(const QRect &newGeometry) const; |
| static QSize constrainWindowSize(const QSize &size); |
| |
| QScopedPointer<QPlatformWindowPrivate> d_ptr; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif //QPLATFORMWINDOW_H |