1 files changed, 157 insertions, 0 deletions
diff --git a/src/plugins/platforms/xlib/qxlibintegration.cpp b/src/plugins/platforms/xlib/qxlibintegration.cpp
new file mode 100644
index 0000000..6733ed1
--- /dev/null
+++ b/src/plugins/platforms/xlib/qxlibintegration.cpp
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+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qxlibintegration.h"
+#include "qxlibwindowsurface.h"
+#include <QtGui/private/qpixmap_raster_p.h>
+#include <QtCore/qdebug.h>
+
+#include "qxlibwindow.h"
+#include "qgenericunixfontdatabase.h"
+#include "qxlibscreen.h"
+#include "qxlibclipboard.h"
+#include "qxlibdisplay.h"
+
+#if !defined(QT_NO_OPENGL)
+#if !defined(QT_OPENGL_ES_2)
+#include <GL/glx.h>
+#else
+#include <EGL/egl.h>
+#endif //!defined(QT_OPENGL_ES_2)
+#include <private/qwindowsurface_gl_p.h>
+#include <private/qpixmapdata_gl_p.h>
+#endif //QT_NO_OPENGL
+
+QT_BEGIN_NAMESPACE
+
+QXlibIntegration::QXlibIntegration(bool useOpenGL)
+    : mUseOpenGL(useOpenGL)
+    , mFontDb(new QGenericUnixFontDatabase())
+    , mClipboard(0)
+{
+    mPrimaryScreen = new QXlibScreen();
+    mScreens.append(mPrimaryScreen);
+}
+
+QPixmapData *QXlibIntegration::createPixmapData(QPixmapData::PixelType type) const
+{
+#ifndef QT_NO_OPENGL
+    if (mUseOpenGL)
+        return new QGLPixmapData(type);
+#endif
+    return new QRasterPixmapData(type);
+}
+
+QWindowSurface *QXlibIntegration::createWindowSurface(QWidget *widget, WId) const
+{
+#ifndef QT_NO_OPENGL
+    if (mUseOpenGL)
+        return new QGLWindowSurface(widget);
+#endif
+    return new QXlibWindowSurface(widget);
+}
+
+
+QPlatformWindow *QXlibIntegration::createPlatformWindow(QWidget *widget, WId /*winId*/) const
+{
+    return new QXlibWindow(widget);
+}
+
+
+
+QPixmap QXlibIntegration::grabWindow(WId window, int x, int y, int width, int height) const
+{
+    QImage image;
+    QWidget *widget = QWidget::find(window);
+    if (widget) {
+        QXlibScreen *screen = QXlibScreen::testLiteScreenForWidget(widget);
+        image = screen->grabWindow(window,x,y,width,height);
+    } else {
+        for (int i = 0; i < mScreens.size(); i++) {
+            QXlibScreen *screen = static_cast<QXlibScreen *>(mScreens[i]);
+            if (screen->rootWindow() == window) {
+                image = screen->grabWindow(window,x,y,width,height);
+            }
+        }
+    }
+    return QPixmap::fromImage(image);
+}
+
+QPlatformFontDatabase *QXlibIntegration::fontDatabase() const
+{
+    return mFontDb;
+}
+
+QPlatformClipboard * QXlibIntegration::clipboard() const
+{
+    //Use lazy init since clipboard needs QTestliteScreen
+    if (!mClipboard) {
+        QXlibIntegration *that = const_cast<QXlibIntegration *>(this);
+        that->mClipboard = new QXlibClipboard(mPrimaryScreen);
+    }
+    return mClipboard;
+}
+
+bool QXlibIntegration::hasOpenGL() const
+{
+#if !defined(QT_NO_OPENGL)
+#if !defined(QT_OPENGL_ES_2)
+    QXlibScreen *screen = static_cast<const QXlibScreen *>(mScreens.at(0));
+    return glXQueryExtension(screen->display()->nativeDisplay(), 0, 0) != 0;
+#else
+    static bool eglHasbeenInitialized = false;
+    static bool wasEglInitialized = false;
+    if (!eglHasbeenInitialized) {
+        eglHasbeenInitialized = true;
+        const QXlibScreen *screen = static_cast<const QXlibScreen *>(mScreens.at(0));
+        EGLint major, minor;
+        eglBindAPI(EGL_OPENGL_ES_API);
+        EGLDisplay disp = eglGetDisplay(screen->display()->nativeDisplay());
+        wasEglInitialized = eglInitialize(disp,&major,&minor);
+    }
+    return wasEglInitialized;
+#endif
+#endif
+    return false;
+}
+
+
+QT_END_NAMESPACE