1
/****************************************************************************
3
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
4
** Contact: http://www.qt-project.org/legal
6
** This file is part of the QtQml module of the Qt Toolkit.
8
** $QT_BEGIN_LICENSE:LGPL$
9
** Commercial License Usage
10
** Licensees holding valid commercial Qt licenses may use this file in
11
** accordance with the commercial license agreement provided with the
12
** Software or, alternatively, in accordance with the terms contained in
13
** a written agreement between you and Digia. For licensing terms and
14
** conditions see http://qt.digia.com/licensing. For further information
15
** use the contact form at http://qt.digia.com/contact-us.
17
** GNU Lesser General Public License Usage
18
** Alternatively, this file may be used under the terms of the GNU Lesser
19
** General Public License version 2.1 as published by the Free Software
20
** Foundation and appearing in the file LICENSE.LGPL included in the
21
** packaging of this file. Please review the following information to
22
** ensure the GNU Lesser General Public License version 2.1 requirements
23
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25
** In addition, as a special exception, Digia gives you certain additional
26
** rights. These rights are described in the Digia Qt LGPL Exception
27
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29
** GNU General Public License Usage
30
** Alternatively, this file may be used under the terms of the GNU
31
** General Public License version 3.0 as published by the Free Software
32
** Foundation and appearing in the file LICENSE.GPL included in the
33
** packaging of this file. Please review the following information to
34
** ensure the GNU General Public License version 3.0 requirements will be
35
** met: http://www.gnu.org/copyleft/gpl.html.
40
****************************************************************************/
42
#include "designerwindowmanager_p.h"
44
#include <QtGui/QOpenGLContext>
46
#include <QtQuick/QQuickWindow>
51
DesignerWindowManager::DesignerWindowManager()
52
: m_sgContext(QSGContext::createDefaultContext())
56
void DesignerWindowManager::show(QQuickWindow *window)
58
makeOpenGLContext(window);
61
void DesignerWindowManager::hide(QQuickWindow *)
65
void DesignerWindowManager::windowDestroyed(QQuickWindow *)
69
void DesignerWindowManager::makeOpenGLContext(QQuickWindow *window)
71
if (!m_openGlContext) {
72
m_openGlContext.reset(new QOpenGLContext());
73
m_openGlContext->setFormat(window->requestedFormat());
74
m_openGlContext->create();
75
if (!m_openGlContext->makeCurrent(window))
76
qWarning("QQuickWindow: makeCurrent() failed...");
77
m_sgContext->initialize(m_openGlContext.data());
79
m_openGlContext->makeCurrent(window);
83
void DesignerWindowManager::exposureChanged(QQuickWindow *)
87
QImage DesignerWindowManager::grab(QQuickWindow *)
92
void DesignerWindowManager::resize(QQuickWindow *, const QSize &)
96
void DesignerWindowManager::maybeUpdate(QQuickWindow *)
100
QSGContext *DesignerWindowManager::sceneGraphContext() const
102
return m_sgContext.data();
105
void DesignerWindowManager::createOpenGLContext(QQuickWindow *window)
111
void DesignerWindowManager::update(QQuickWindow *window)
113
makeOpenGLContext(window);