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39 | #ifndef QPLATFORMWINDOW_H |
40 | #define QPLATFORMWINDOW_H |
41 | |
42 | // |
43 | // W A R N I N G |
44 | // ------------- |
45 | // |
46 | // This file is part of the QPA API and is not meant to be used |
47 | // in applications. Usage of this API may make your code |
48 | // source and binary incompatible with future versions of Qt. |
49 | // |
50 | |
51 | #include <QtGui/qtguiglobal.h> |
52 | #include <QtCore/qscopedpointer.h> |
53 | #include <QtCore/qrect.h> |
54 | #include <QtCore/qmargins.h> |
55 | #include <QtCore/qstring.h> |
56 | #include <QtGui/qwindowdefs.h> |
57 | #include <QtGui/qwindow.h> |
58 | #include <qpa/qplatformopenglcontext.h> |
59 | #include <qpa/qplatformsurface.h> |
60 | |
61 | QT_BEGIN_NAMESPACE |
62 | |
63 | |
64 | class QPlatformScreen; |
65 | class QPlatformWindowPrivate; |
66 | class QWindow; |
67 | class QIcon; |
68 | class QRegion; |
69 | |
70 | class Q_GUI_EXPORT QPlatformWindow : public QPlatformSurface |
71 | { |
72 | Q_DECLARE_PRIVATE(QPlatformWindow) |
73 | public: |
74 | Q_DISABLE_COPY_MOVE(QPlatformWindow) |
75 | |
76 | explicit QPlatformWindow(QWindow *window); |
77 | ~QPlatformWindow() override; |
78 | |
79 | virtual void initialize(); |
80 | |
81 | QWindow *window() const; |
82 | QPlatformWindow *parent() const; |
83 | |
84 | QPlatformScreen *screen() const override; |
85 | |
86 | virtual QSurfaceFormat format() const override; |
87 | |
88 | virtual void setGeometry(const QRect &rect); |
89 | virtual QRect geometry() const; |
90 | virtual QRect normalGeometry() const; |
91 | |
92 | virtual QMargins frameMargins() const; |
93 | virtual QMargins safeAreaMargins() const; |
94 | |
95 | virtual void setVisible(bool visible); |
96 | virtual void setWindowFlags(Qt::WindowFlags flags); |
97 | virtual void setWindowState(Qt::WindowStates state); |
98 | |
99 | virtual WId winId() const; |
100 | virtual void setParent(const QPlatformWindow *window); |
101 | |
102 | virtual void setWindowTitle(const QString &title); |
103 | virtual void setWindowFilePath(const QString &title); |
104 | virtual void setWindowIcon(const QIcon &icon); |
105 | virtual bool close(); |
106 | virtual void raise(); |
107 | virtual void lower(); |
108 | |
109 | virtual bool isExposed() const; |
110 | virtual bool isActive() const; |
111 | virtual bool isAncestorOf(const QPlatformWindow *child) const; |
112 | virtual bool isEmbedded() const; |
113 | virtual bool isForeignWindow() const { return false; }; |
114 | virtual QPoint mapToGlobal(const QPoint &pos) const; |
115 | virtual QPoint mapFromGlobal(const QPoint &pos) const; |
116 | |
117 | virtual void propagateSizeHints(); |
118 | |
119 | virtual void setOpacity(qreal level); |
120 | virtual void setMask(const QRegion ®ion); |
121 | virtual void requestActivateWindow(); |
122 | |
123 | virtual void handleContentOrientationChange(Qt::ScreenOrientation orientation); |
124 | |
125 | virtual qreal devicePixelRatio() const; |
126 | |
127 | virtual bool setKeyboardGrabEnabled(bool grab); |
128 | virtual bool setMouseGrabEnabled(bool grab); |
129 | |
130 | virtual bool setWindowModified(bool modified); |
131 | |
132 | virtual bool windowEvent(QEvent *event); |
133 | |
134 | virtual bool startSystemResize(const QPoint &pos, Qt::Corner corner); |
135 | virtual bool startSystemMove(const QPoint &pos); |
136 | |
137 | virtual void setFrameStrutEventsEnabled(bool enabled); |
138 | virtual bool frameStrutEventsEnabled() const; |
139 | |
140 | virtual void setAlertState(bool enabled); |
141 | virtual bool isAlertState() const; |
142 | |
143 | virtual void invalidateSurface(); |
144 | |
145 | static QRect initialGeometry(const QWindow *w, |
146 | const QRect &initialGeometry, int defaultWidth, int defaultHeight); |
147 | |
148 | virtual void requestUpdate(); |
149 | bool hasPendingUpdateRequest() const; |
150 | virtual void deliverUpdateRequest(); |
151 | |
152 | // Window property accessors. Platform plugins should use these |
153 | // instead of accessing QWindow directly. |
154 | QSize windowMinimumSize() const; |
155 | QSize windowMaximumSize() const; |
156 | QSize windowBaseSize() const; |
157 | QSize windowSizeIncrement() const; |
158 | QRect windowGeometry() const; |
159 | QRect windowFrameGeometry() const; |
160 | QRectF windowClosestAcceptableGeometry(const QRectF &nativeRect) const; |
161 | static QRectF closestAcceptableGeometry(const QWindow *w, const QRectF &nativeRect); |
162 | |
163 | protected: |
164 | static QString formatWindowTitle(const QString &title, const QString &separator); |
165 | QPlatformScreen *screenForGeometry(const QRect &newGeometry) const; |
166 | static QSize constrainWindowSize(const QSize &size); |
167 | |
168 | QScopedPointer<QPlatformWindowPrivate> d_ptr; |
169 | }; |
170 | |
171 | QT_END_NAMESPACE |
172 | |
173 | #endif //QPLATFORMWINDOW_H |
174 | |