Long live Qt 4.5!

1 files changed, 435 insertions, 0 deletions

diff --git a/src/gui/painting/qpaintdevice_x11.cpp b/src/gui/painting/qpaintdevice_x11.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qpaintdevice.h"
+#include "qpainter.h"
+#include "qwidget.h"
+#include "qbitmap.h"
+#include "qapplication.h"
+#include <private/qt_x11_p.h>
+#include "qx11info_x11.h"
+
+QT_BEGIN_NAMESPACE
+
+QPaintDevice::QPaintDevice()
+{
+    painters = 0;
+}
+
+extern void qt_painter_removePaintDevice(QPaintDevice *); //qpainter.cpp
+
+QPaintDevice::~QPaintDevice()
+{
+    if (paintingActive())
+        qWarning("QPaintDevice: Cannot destroy paint device that is being "
+                  "painted");
+    qt_painter_removePaintDevice(this);
+}
+
+/*! \internal
+
+    Returns the X11 Drawable of the paint device. 0 is returned if it
+    can't be obtained.
+*/
+
+Drawable Q_GUI_EXPORT qt_x11Handle(const QPaintDevice *pd)
+{
+    if (!pd) return 0;
+    if (pd->devType() == QInternal::Widget)
+        return static_cast<const QWidget *>(pd)->handle();
+    else if (pd->devType() == QInternal::Pixmap)
+        return static_cast<const QPixmap *>(pd)->handle();
+    return 0;
+}
+
+/*!
+    \relates QPaintDevice
+
+    Returns the QX11Info structure for the \a pd paint device. 0 is
+    returned if it can't be obtained.
+*/
+const Q_GUI_EXPORT QX11Info *qt_x11Info(const QPaintDevice *pd)
+{
+    if (!pd) return 0;
+    if (pd->devType() == QInternal::Widget)
+        return &static_cast<const QWidget *>(pd)->x11Info();
+    else if (pd->devType() == QInternal::Pixmap)
+        return &static_cast<const QPixmap *>(pd)->x11Info();
+    return 0;
+}
+
+int QPaintDevice::metric(PaintDeviceMetric) const
+{
+    qWarning("QPaintDevice::metrics: Device has no metric information");
+    return 0;
+}
+
+
+
+#ifdef QT3_SUPPORT
+
+/*!
+    Use QX11Info::display() instead.
+
+    \oldcode
+        Display *display = widget->x11Display();
+    \newcode
+        Display *display = QX11Info::display();
+    \endcode
+
+    \sa QWidget::x11Info(), QX11Info::display()
+*/
+Display *QPaintDevice::x11Display() const
+{
+    return X11->display;
+}
+
+/*!
+    Use QX11Info::screen() instead.
+
+    \oldcode
+        int screen = widget->x11Screen();
+    \newcode
+        int screen = widget->x11Info().screen();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11Screen() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->screen();
+    return QX11Info::appScreen();
+}
+
+/*!
+    Use QX11Info::visual() instead.
+
+    \oldcode
+        void *visual = widget->x11Visual();
+    \newcode
+        void *visual = widget->x11Info().visual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+void *QPaintDevice::x11Visual() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->visual();
+    return QX11Info::appVisual();
+}
+
+/*!
+    Use QX11Info::depth() instead.
+
+    \oldcode
+        int depth = widget->x11Depth();
+    \newcode
+        int depth = widget->x11Info().depth();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11Depth() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+        return info->depth();
+    return QX11Info::appDepth();
+}
+
+/*!
+    Use QX11Info::cells() instead.
+
+    \oldcode
+        int cells = widget->x11Cells();
+    \newcode
+        int cells = widget->x11Info().cells();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11Cells() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->cells();
+    return QX11Info::appCells();
+}
+
+/*!
+    Use QX11Info::colormap() instead.
+
+    \oldcode
+        unsigned long screen = widget->x11Colormap();
+    \newcode
+        unsigned long screen = widget->x11Info().colormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+Qt::HANDLE QPaintDevice::x11Colormap() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->colormap();
+    return QX11Info::appColormap();
+}
+
+/*!
+    Use QX11Info::defaultColormap() instead.
+
+    \oldcode
+        bool isDefault = widget->x11DefaultColormap();
+    \newcode
+        bool isDefault = widget->x11Info().defaultColormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+bool QPaintDevice::x11DefaultColormap() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->defaultColormap();
+    return QX11Info::appDefaultColormap();
+}
+
+/*!
+    Use QX11Info::defaultVisual() instead.
+
+    \oldcode
+        bool isDefault = widget->x11DefaultVisual();
+    \newcode
+        bool isDefault = widget->x11Info().defaultVisual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+bool QPaintDevice::x11DefaultVisual() const
+{
+    const QX11Info *info = qt_x11Info(this);
+    if (info)
+	return info->defaultVisual();
+    return QX11Info::appDefaultVisual();
+}
+
+/*!
+    Use QX11Info::visual() instead.
+
+    \oldcode
+        void *visual = QPaintDevice::x11AppVisual(screen);
+    \newcode
+        void *visual = qApp->x11Info(screen).visual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+void *QPaintDevice::x11AppVisual(int screen)
+{ return QX11Info::appVisual(screen); }
+
+/*!
+    Use QX11Info::colormap() instead.
+
+    \oldcode
+        unsigned long colormap = QPaintDevice::x11AppColormap(screen);
+    \newcode
+        unsigned long colormap = qApp->x11Info(screen).colormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+Qt::HANDLE QPaintDevice::x11AppColormap(int screen)
+{ return QX11Info::appColormap(screen); }
+
+/*!
+    Use QX11Info::display() instead.
+
+    \oldcode
+        Display *display = QPaintDevice::x11AppDisplay();
+    \newcode
+        Display *display = qApp->x11Info().display();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+Display *QPaintDevice::x11AppDisplay()
+{ return QX11Info::display(); }
+
+/*!
+    Use QX11Info::screen() instead.
+
+    \oldcode
+        int screen = QPaintDevice::x11AppScreen();
+    \newcode
+        int screen = qApp->x11Info().screen();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11AppScreen()
+{ return QX11Info::appScreen(); }
+
+/*!
+    Use QX11Info::depth() instead.
+
+    \oldcode
+        int depth = QPaintDevice::x11AppDepth(screen);
+    \newcode
+        int depth = qApp->x11Info(screen).depth();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11AppDepth(int screen)
+{ return QX11Info::appDepth(screen); }
+
+/*!
+    Use QX11Info::cells() instead.
+
+    \oldcode
+        int cells = QPaintDevice::x11AppCells(screen);
+    \newcode
+        int cells = qApp->x11Info(screen).cells();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11AppCells(int screen)
+{ return QX11Info::appCells(screen); }
+
+/*!
+    Use QX11Info::appRootWindow() instead.
+
+    \oldcode
+        unsigned long window = QPaintDevice::x11AppRootWindow(screen);
+    \newcode
+        unsigned long window = qApp->x11Info(screen).appRootWindow();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+Qt::HANDLE QPaintDevice::x11AppRootWindow(int screen)
+{ return QX11Info::appRootWindow(screen); }
+
+/*!
+    Use QX11Info::defaultColormap() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDefaultColormap(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).defaultColormap();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+bool QPaintDevice::x11AppDefaultColormap(int screen)
+{ return QX11Info::appDefaultColormap(screen); }
+
+/*!
+    Use QX11Info::defaultVisual() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDefaultVisual(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).defaultVisual();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+bool QPaintDevice::x11AppDefaultVisual(int screen)
+{ return QX11Info::appDefaultVisual(screen); }
+
+/*!
+    Use QX11Info::setAppDpiX() instead.
+*/
+void QPaintDevice::x11SetAppDpiX(int dpi, int screen)
+{
+    QX11Info::setAppDpiX(dpi, screen);
+}
+
+/*!
+    Use QX11Info::setAppDpiY() instead.
+*/
+void QPaintDevice::x11SetAppDpiY(int dpi, int screen)
+{
+    QX11Info::setAppDpiY(dpi, screen);
+}
+
+
+/*!
+    Use QX11Info::appDpiX() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDpiX(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).appDpiX();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11AppDpiX(int screen)
+{
+    return QX11Info::appDpiX(screen);
+}
+
+/*!
+    Use QX11Info::appDpiY() instead.
+
+    \oldcode
+        bool isDefault = QPaintDevice::x11AppDpiY(screen);
+    \newcode
+        bool isDefault = qApp->x11Info(screen).appDpiY();
+    \endcode
+
+    \sa QWidget::x11Info(), QPixmap::x11Info()
+*/
+int QPaintDevice::x11AppDpiY(int screen)
+{
+    return QX11Info::appDpiY(screen);
+}
+#endif
+
+
+QT_END_NAMESPACE