Initial import from the monolithic Qt.

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 177 insertions, 0 deletions

diff --git a/src/gui/painting/qpaintdevice.h b/src/gui/painting/qpaintdevice.h
new file mode 100644
index 0000000000..67db3f653f
--- /dev/null
+++ b/src/gui/painting/qpaintdevice.h
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPAINTDEVICE_H
+#define QPAINTDEVICE_H
+
+#include <QtGui/qwindowdefs.h>
+#include <QtCore/qrect.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#if defined(Q_WS_QWS)
+class QWSDisplay;
+#endif
+
+class QPaintEngine;
+
+class Q_GUI_EXPORT QPaintDevice                                // device for QPainter
+{
+public:
+    enum PaintDeviceMetric {
+        PdmWidth = 1,
+        PdmHeight,
+        PdmWidthMM,
+        PdmHeightMM,
+        PdmNumColors,
+        PdmDepth,
+        PdmDpiX,
+        PdmDpiY,
+        PdmPhysicalDpiX,
+        PdmPhysicalDpiY
+    };
+
+    virtual ~QPaintDevice();
+
+    virtual int devType() const;
+    bool paintingActive() const;
+    virtual QPaintEngine *paintEngine() const = 0;
+
+#if defined(Q_WS_QWS)
+    static QWSDisplay *qwsDisplay();
+#endif
+
+#ifdef Q_WS_WIN
+    virtual HDC getDC() const;
+    virtual void releaseDC(HDC hdc) const;
+#endif
+
+    int width() const { return metric(PdmWidth); }
+    int height() const { return metric(PdmHeight); }
+    int widthMM() const { return metric(PdmWidthMM); }
+    int heightMM() const { return metric(PdmHeightMM); }
+    int logicalDpiX() const { return metric(PdmDpiX); }
+    int logicalDpiY() const { return metric(PdmDpiY); }
+    int physicalDpiX() const { return metric(PdmPhysicalDpiX); }
+    int physicalDpiY() const { return metric(PdmPhysicalDpiY); }
+#ifdef QT_DEPRECATED
+    QT_DEPRECATED int numColors() const { return metric(PdmNumColors); }
+#endif
+    int colorCount() const { return metric(PdmNumColors); }
+    int depth() const { return metric(PdmDepth); }
+
+protected:
+    QPaintDevice();
+    virtual int metric(PaintDeviceMetric metric) const;
+
+    ushort        painters;                        // refcount
+
+private:
+    Q_DISABLE_COPY(QPaintDevice)
+
+#if defined(Q_WS_X11) && defined(QT3_SUPPORT)
+public:
+    QT3_SUPPORT Display *x11Display() const;
+    QT3_SUPPORT int x11Screen() const;
+    QT3_SUPPORT int x11Depth() const;
+    QT3_SUPPORT int x11Cells() const;
+    QT3_SUPPORT Qt::HANDLE x11Colormap() const;
+    QT3_SUPPORT bool x11DefaultColormap() const;
+    QT3_SUPPORT void *x11Visual() const;
+    QT3_SUPPORT bool x11DefaultVisual() const;
+
+    static QT3_SUPPORT Display *x11AppDisplay();
+    static QT3_SUPPORT int x11AppScreen();
+    static QT3_SUPPORT int x11AppDepth(int screen = -1);
+    static QT3_SUPPORT int x11AppCells(int screen = -1);
+    static QT3_SUPPORT Qt::HANDLE x11AppRootWindow(int screen = -1);
+    static QT3_SUPPORT Qt::HANDLE x11AppColormap(int screen = -1);
+    static QT3_SUPPORT void *x11AppVisual(int screen = -1);
+    static QT3_SUPPORT bool x11AppDefaultColormap(int screen =-1);
+    static QT3_SUPPORT bool x11AppDefaultVisual(int screen =-1);
+    static QT3_SUPPORT int x11AppDpiX(int screen = -1);
+    static QT3_SUPPORT int x11AppDpiY(int screen = -1);
+    static QT3_SUPPORT void x11SetAppDpiX(int, int);
+    static QT3_SUPPORT void x11SetAppDpiY(int, int);
+#endif
+
+    friend class QPainter;
+    friend class QFontEngineMac;
+    friend class QX11PaintEngine;
+    friend Q_GUI_EXPORT int qt_paint_device_metric(const QPaintDevice *device, PaintDeviceMetric metric);
+};
+
+#ifdef QT3_SUPPORT
+QT3_SUPPORT Q_GUI_EXPORT
+void bitBlt(QPaintDevice *dst, int dx, int dy,
+             const QPaintDevice *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
+             bool ignoreMask=false);
+
+QT3_SUPPORT Q_GUI_EXPORT
+void bitBlt(QPaintDevice *dst, int dx, int dy,
+             const QImage *src, int sx=0, int sy=0, int sw=-1, int sh=-1,
+             int conversion_flags=0);
+
+QT3_SUPPORT Q_GUI_EXPORT
+void bitBlt(QPaintDevice *dst, const QPoint &dp,
+            const QPaintDevice *src, const QRect &sr=QRect(0,0,-1,-1),
+            bool ignoreMask=false);
+#endif
+
+/*****************************************************************************
+  Inline functions
+ *****************************************************************************/
+
+inline int QPaintDevice::devType() const
+{ return QInternal::UnknownDevice; }
+
+inline bool QPaintDevice::paintingActive() const
+{ return painters != 0; }
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QPAINTDEVICE_H