1 files changed, 118 insertions, 0 deletions
diff --git a/src/quick/designer/designerwindowmanager.cpp b/src/quick/designer/designerwindowmanager.cpp
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index 0000000000..fca9f5339b
--- /dev/null
+++ b/src/quick/designer/designerwindowmanager.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "designerwindowmanager_p.h"
+
+#include <QtGui/QOpenGLContext>
+
+#include <QtQuick/QQuickWindow>
+
+
+QT_BEGIN_NAMESPACE
+
+DesignerWindowManager::DesignerWindowManager()
+    : m_sgContext(QSGContext::createDefaultContext())
+{
+}
+
+void DesignerWindowManager::show(QQuickWindow *window)
+{
+    makeOpenGLContext(window);
+}
+
+void DesignerWindowManager::hide(QQuickWindow *)
+{
+}
+
+void DesignerWindowManager::windowDestroyed(QQuickWindow *)
+{
+}
+
+void DesignerWindowManager::makeOpenGLContext(QQuickWindow *window)
+{
+    if (!m_openGlContext) {
+        m_openGlContext.reset(new QOpenGLContext());
+        m_openGlContext->setFormat(window->requestedFormat());
+        m_openGlContext->create();
+        if (!m_openGlContext->makeCurrent(window))
+            qWarning("QQuickWindow: makeCurrent() failed...");
+        m_sgContext->initialize(m_openGlContext.data());
+    } else {
+        m_openGlContext->makeCurrent(window);
+    }
+}
+
+void DesignerWindowManager::exposureChanged(QQuickWindow *)
+{
+}
+
+QImage DesignerWindowManager::grab(QQuickWindow *)
+{
+    return QImage();
+}
+
+void DesignerWindowManager::resize(QQuickWindow *, const QSize &)
+{
+}
+
+void DesignerWindowManager::maybeUpdate(QQuickWindow *)
+{
+}
+
+QSGContext *DesignerWindowManager::sceneGraphContext() const
+{
+    return m_sgContext.data();
+}
+
+void DesignerWindowManager::createOpenGLContext(QQuickWindow *window)
+{
+    window->create();
+    window->update();
+}
+
+void DesignerWindowManager::update(QQuickWindow *window)
+{
+    makeOpenGLContext(window);
+}
+
+QT_END_NAMESPACE
+
+