| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtGui module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ** GNU Lesser General Public License Usage |
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| ** |
| ****************************************************************************/ |
| |
| #ifndef QSCREEN_H |
| #define QSCREEN_H |
| |
| #include <QtCore/QList> |
| #include <QtCore/QObject> |
| #include <QtCore/QRect> |
| #include <QtCore/QSize> |
| #include <QtCore/QSizeF> |
| |
| #include <QtGui/QTransform> |
| |
| #include <QtCore/qnamespace.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QPlatformScreen; |
| class QScreenPrivate; |
| class QWindow; |
| class QRect; |
| class QPixmap; |
| |
| class Q_GUI_EXPORT QScreen : public QObject |
| { |
| Q_OBJECT |
| Q_DECLARE_PRIVATE(QScreen) |
| |
| Q_PROPERTY(QString name READ name CONSTANT) |
| Q_PROPERTY(int depth READ depth CONSTANT) |
| Q_PROPERTY(QSize size READ size NOTIFY geometryChanged) |
| Q_PROPERTY(QSize availableSize READ availableSize NOTIFY availableGeometryChanged) |
| Q_PROPERTY(QSize virtualSize READ virtualSize NOTIFY virtualGeometryChanged) |
| Q_PROPERTY(QSize availableVirtualSize READ availableVirtualSize NOTIFY virtualGeometryChanged) |
| Q_PROPERTY(QRect geometry READ geometry NOTIFY geometryChanged) |
| Q_PROPERTY(QRect availableGeometry READ availableGeometry NOTIFY availableGeometryChanged) |
| Q_PROPERTY(QRect virtualGeometry READ virtualGeometry NOTIFY virtualGeometryChanged) |
| Q_PROPERTY(QRect availableVirtualGeometry READ availableVirtualGeometry NOTIFY virtualGeometryChanged) |
| Q_PROPERTY(QSizeF physicalSize READ physicalSize NOTIFY physicalSizeChanged) |
| Q_PROPERTY(qreal physicalDotsPerInchX READ physicalDotsPerInchX NOTIFY physicalDotsPerInchChanged) |
| Q_PROPERTY(qreal physicalDotsPerInchY READ physicalDotsPerInchY NOTIFY physicalDotsPerInchChanged) |
| Q_PROPERTY(qreal physicalDotsPerInch READ physicalDotsPerInch NOTIFY physicalDotsPerInchChanged) |
| Q_PROPERTY(qreal logicalDotsPerInchX READ logicalDotsPerInchX NOTIFY logicalDotsPerInchChanged) |
| Q_PROPERTY(qreal logicalDotsPerInchY READ logicalDotsPerInchY NOTIFY logicalDotsPerInchChanged) |
| Q_PROPERTY(qreal logicalDotsPerInch READ logicalDotsPerInch NOTIFY logicalDotsPerInchChanged) |
| Q_PROPERTY(qreal devicePixelRatio READ devicePixelRatio NOTIFY physicalDotsPerInchChanged) |
| Q_PROPERTY(Qt::ScreenOrientation primaryOrientation READ primaryOrientation NOTIFY primaryOrientationChanged) |
| Q_PROPERTY(Qt::ScreenOrientation orientation READ orientation NOTIFY orientationChanged) |
| Q_PROPERTY(Qt::ScreenOrientation nativeOrientation READ nativeOrientation) |
| Q_PROPERTY(qreal refreshRate READ refreshRate NOTIFY refreshRateChanged) |
| |
| public: |
| ~QScreen(); |
| QPlatformScreen *handle() const; |
| |
| QString name() const; |
| |
| int depth() const; |
| |
| QSize size() const; |
| QRect geometry() const; |
| |
| QSizeF physicalSize() const; |
| |
| qreal physicalDotsPerInchX() const; |
| qreal physicalDotsPerInchY() const; |
| qreal physicalDotsPerInch() const; |
| |
| qreal logicalDotsPerInchX() const; |
| qreal logicalDotsPerInchY() const; |
| qreal logicalDotsPerInch() const; |
| |
| qreal devicePixelRatio() const; |
| |
| QSize availableSize() const; |
| QRect availableGeometry() const; |
| |
| QList<QScreen *> virtualSiblings() const; |
| |
| QSize virtualSize() const; |
| QRect virtualGeometry() const; |
| |
| QSize availableVirtualSize() const; |
| QRect availableVirtualGeometry() const; |
| |
| Qt::ScreenOrientation primaryOrientation() const; |
| Qt::ScreenOrientation orientation() const; |
| Qt::ScreenOrientation nativeOrientation() const; |
| |
| Qt::ScreenOrientations orientationUpdateMask() const; |
| void setOrientationUpdateMask(Qt::ScreenOrientations mask); |
| |
| int angleBetween(Qt::ScreenOrientation a, Qt::ScreenOrientation b) const; |
| QTransform transformBetween(Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &target) const; |
| QRect mapBetween(Qt::ScreenOrientation a, Qt::ScreenOrientation b, const QRect &rect) const; |
| |
| bool isPortrait(Qt::ScreenOrientation orientation) const; |
| bool isLandscape(Qt::ScreenOrientation orientation) const; |
| |
| QPixmap grabWindow(WId window, int x = 0, int y = 0, int w = -1, int h = -1); |
| |
| qreal refreshRate() const; |
| |
| Q_SIGNALS: |
| void geometryChanged(const QRect &geometry); |
| void availableGeometryChanged(const QRect &geometry); |
| void physicalSizeChanged(const QSizeF &size); |
| void physicalDotsPerInchChanged(qreal dpi); |
| void logicalDotsPerInchChanged(qreal dpi); |
| void virtualGeometryChanged(const QRect &rect); |
| void primaryOrientationChanged(Qt::ScreenOrientation orientation); |
| void orientationChanged(Qt::ScreenOrientation orientation); |
| void refreshRateChanged(qreal refreshRate); |
| |
| private: |
| explicit QScreen(QPlatformScreen *screen); |
| |
| Q_DISABLE_COPY(QScreen) |
| friend class QGuiApplicationPrivate; |
| friend class QPlatformIntegration; |
| friend class QPlatformScreen; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSCREEN_H |
| |