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42 #ifndef QWINDOWSSCREEN_H
43 #define QWINDOWSSCREEN_H
45 #include "qwindowscursor.h"
47 # include "qplatformfunctions_wince.h"
50 #include <QtCore/QList>
51 #include <QtCore/QPair>
52 #include <QtCore/QSharedPointer>
53 #include <qpa/qplatformscreen.h>
57 struct QWindowsScreenData
68 QRect availableGeometry;
70 QSizeF physicalSizeMM;
72 QImage::Format format;
75 Qt::ScreenOrientation orientation;
79 class QWindowsScreen : public QPlatformScreen
82 typedef QSharedPointer<QWindowsCursor> WindowsCursorPtr;
84 explicit QWindowsScreen(const QWindowsScreenData &data);
86 static QWindowsScreen *screenOf(const QWindow *w = 0);
88 virtual QRect geometry() const { return m_data.geometry; }
89 virtual QRect availableGeometry() const { return m_data.availableGeometry; }
90 virtual int depth() const { return m_data.depth; }
91 virtual QImage::Format format() const { return m_data.format; }
92 virtual QSizeF physicalSize() const { return m_data.physicalSizeMM; }
93 virtual QDpi logicalDpi() const { return m_data.dpi; }
94 virtual qreal refreshRate() const { return m_data.refreshRateHz; }
95 virtual QString name() const { return m_data.name; }
96 virtual Qt::ScreenOrientation primaryOrientation() { return m_data.orientation; }
97 virtual QList<QPlatformScreen *> virtualSiblings() const;
98 virtual QWindow *topLevelAt(const QPoint &point) const
99 { return QWindowsScreen::findTopLevelAt(point, CWP_SKIPINVISIBLE); }
101 static QWindow *findTopLevelAt(const QPoint &point, unsigned flags);
102 static QWindow *windowAt(const QPoint &point, unsigned flags = CWP_SKIPINVISIBLE);
103 static QWindow *windowUnderMouse(unsigned flags = CWP_SKIPINVISIBLE);
105 virtual QPixmap grabWindow(WId window, int x, int y, int width, int height) const;
107 inline void handleChanges(const QWindowsScreenData &newData);
109 QPlatformCursor *cursor() const { return m_cursor.data(); }
110 const WindowsCursorPtr &windowsCursor() const { return m_cursor; }
112 const QWindowsScreenData &data() const { return m_data; }
115 QWindowsScreenData m_data;
116 const WindowsCursorPtr m_cursor;
119 class QWindowsScreenManager
122 typedef QList<QWindowsScreen *> WindowsScreenList;
124 QWindowsScreenManager();
126 inline void clearScreens() {
127 // Delete screens in reverse order to avoid crash in case of multiple screens
128 while (!m_screens.isEmpty())
129 delete m_screens.takeLast();
132 bool handleScreenChanges();
133 bool handleDisplayChange(WPARAM wParam, LPARAM lParam);
134 const WindowsScreenList &screens() const { return m_screens; }
137 WindowsScreenList m_screens;
139 WORD m_lastHorizontalResolution;
140 WORD m_lastVerticalResolution;
145 #endif // QWINDOWSSCREEN_H