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Diffstat (limited to 'src/quick/designer/qquickdesignerwindowmanager.cpp')
-rw-r--r-- | src/quick/designer/qquickdesignerwindowmanager.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/quick/designer/qquickdesignerwindowmanager.cpp b/src/quick/designer/qquickdesignerwindowmanager.cpp new file mode 100644 index 0000000000..b1ad42ddb4 --- /dev/null +++ b/src/quick/designer/qquickdesignerwindowmanager.cpp @@ -0,0 +1,106 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qquickdesignerwindowmanager_p.h" +#include "private/qquickwindow_p.h" +#include <QtGui/QOpenGLContext> + +#include <QtQuick/QQuickWindow> + +QT_BEGIN_NAMESPACE + +QQuickDesignerWindowManager::QQuickDesignerWindowManager() + : m_sgContext(QSGContext::createDefaultContext()) +{ + m_renderContext.reset(new QSGRenderContext(m_sgContext.data())); +} + +void QQuickDesignerWindowManager::show(QQuickWindow *window) +{ + makeOpenGLContext(window); +} + +void QQuickDesignerWindowManager::hide(QQuickWindow *) +{ +} + +void QQuickDesignerWindowManager::windowDestroyed(QQuickWindow *) +{ +} + +void QQuickDesignerWindowManager::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_renderContext->initialize(m_openGlContext.data()); + } else { + m_openGlContext->makeCurrent(window); + } +} + +void QQuickDesignerWindowManager::exposureChanged(QQuickWindow *) +{ +} + +QImage QQuickDesignerWindowManager::grab(QQuickWindow *) +{ + return QImage(); +} + +void QQuickDesignerWindowManager::maybeUpdate(QQuickWindow *) +{ +} + +QSGContext *QQuickDesignerWindowManager::sceneGraphContext() const +{ + return m_sgContext.data(); +} + +void QQuickDesignerWindowManager::createOpenGLContext(QQuickWindow *window) +{ + window->create(); + window->update(); +} + +void QQuickDesignerWindowManager::update(QQuickWindow *window) +{ + makeOpenGLContext(window); +} + +QT_END_NAMESPACE + + |