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| ****************************************************************************/ |
| |
| #ifndef QWINDOW_P_H |
| #define QWINDOW_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtGui/private/qtguiglobal_p.h> |
| #include <QtGui/qscreen.h> |
| #include <QtGui/qwindow.h> |
| #include <qpa/qplatformwindow.h> |
| |
| #include <QtCore/private/qobject_p.h> |
| #include <QtCore/qelapsedtimer.h> |
| #include <QtGui/QIcon> |
| |
| QT_BEGIN_NAMESPACE |
| |
| #define QWINDOWSIZE_MAX ((1<<24)-1) |
| |
| class Q_GUI_EXPORT QWindowPrivate : public QObjectPrivate |
| { |
| Q_DECLARE_PUBLIC(QWindow) |
| |
| public: |
| enum PositionPolicy |
| { |
| WindowFrameInclusive, |
| WindowFrameExclusive |
| }; |
| |
| QWindowPrivate() |
| : QObjectPrivate() |
| { |
| isWindow = true; |
| } |
| |
| void init(QScreen *targetScreen = nullptr); |
| |
| void maybeQuitOnLastWindowClosed(); |
| #ifndef QT_NO_CURSOR |
| void setCursor(const QCursor *c = nullptr); |
| bool applyCursor(); |
| #endif |
| |
| QPoint globalPosition() const; |
| |
| QWindow *topLevelWindow(QWindow::AncestorMode mode = QWindow::IncludeTransients) const; |
| |
| #if QT_CONFIG(opengl) |
| virtual QOpenGLContext *shareContext() const; |
| #endif |
| |
| virtual QWindow *eventReceiver() { Q_Q(QWindow); return q; } |
| |
| virtual void setVisible(bool visible); |
| void updateVisibility(); |
| void _q_clearAlert(); |
| |
| enum SiblingPosition { PositionTop, PositionBottom }; |
| void updateSiblingPosition(SiblingPosition); |
| |
| bool windowRecreationRequired(QScreen *newScreen) const; |
| void create(bool recursive, WId nativeHandle = 0); |
| void destroy(); |
| void setTopLevelScreen(QScreen *newScreen, bool recreate); |
| void connectToScreen(QScreen *topLevelScreen); |
| void disconnectFromScreen(); |
| void emitScreenChangedRecursion(QScreen *newScreen); |
| QScreen *screenForGeometry(const QRect &rect) const; |
| void setTransientParent(QWindow *parent); |
| |
| virtual void clearFocusObject(); |
| virtual QRectF closestAcceptableGeometry(const QRectF &rect) const; |
| |
| virtual void processSafeAreaMarginsChanged() {}; |
| |
| bool isPopup() const { return (windowFlags & Qt::WindowType_Mask) == Qt::Popup; } |
| void setAutomaticPositionAndResizeEnabled(bool a) |
| { positionAutomatic = resizeAutomatic = a; } |
| |
| static QWindowPrivate *get(QWindow *window) { return window->d_func(); } |
| |
| static Qt::WindowState effectiveState(Qt::WindowStates); |
| |
| // ### Qt6: unused |
| virtual bool allowClickThrough(const QPoint &) const { return true; } |
| |
| QWindow::SurfaceType surfaceType = QWindow::RasterSurface; |
| Qt::WindowFlags windowFlags = Qt::Window; |
| QWindow *parentWindow = nullptr; |
| QPlatformWindow *platformWindow = nullptr; |
| bool visible= false; |
| bool visibilityOnDestroy = false; |
| bool exposed = false; |
| QSurfaceFormat requestedFormat; |
| QString windowTitle; |
| QString windowFilePath; |
| QIcon windowIcon; |
| QRect geometry; |
| Qt::WindowStates windowState = Qt::WindowNoState; |
| QWindow::Visibility visibility = QWindow::Hidden; |
| bool resizeEventPending = true; |
| bool receivedExpose = false; |
| PositionPolicy positionPolicy = WindowFrameExclusive; |
| bool positionAutomatic = true; |
| // resizeAutomatic suppresses resizing by QPlatformWindow::initialGeometry(). |
| // It also indicates that width/height=0 is acceptable (for example, for |
| // the QRollEffect widget) and is thus not cleared in setGeometry(). |
| // An alternative approach might be using -1,-1 as a default size. |
| bool resizeAutomatic = true; |
| Qt::ScreenOrientation contentOrientation = Qt::PrimaryOrientation; |
| qreal opacity= 1; |
| QRegion mask; |
| |
| QSize minimumSize = {0, 0}; |
| QSize maximumSize = {QWINDOWSIZE_MAX, QWINDOWSIZE_MAX}; |
| QSize baseSize; |
| QSize sizeIncrement; |
| |
| Qt::WindowModality modality = Qt::NonModal; |
| bool blockedByModalWindow = false; |
| |
| bool updateRequestPending = false; |
| bool transientParentPropertySet = false; |
| |
| QPointer<QWindow> transientParent; |
| QPointer<QScreen> topLevelScreen; |
| |
| #ifndef QT_NO_CURSOR |
| QCursor cursor = {Qt::ArrowCursor}; |
| bool hasCursor = false; |
| #endif |
| |
| bool compositing = false; |
| QElapsedTimer lastComposeTime; |
| |
| #if QT_CONFIG(vulkan) |
| QVulkanInstance *vulkanInstance = nullptr; |
| #endif |
| }; |
| |
| |
| QT_END_NAMESPACE |
| |
| #endif // QWINDOW_P_H |