| /**************************************************************************** |
| ** |
| ** Copyright (C) 2017 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Labs Platform module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL3$ |
| ** 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 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPLv3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or later 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 2.0 requirements will be |
| ** met: http://www.gnu.org/licenses/gpl-2.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qquickplatformiconloader_p.h" |
| |
| #include <QtCore/qobject.h> |
| #include <QtCore/qmetaobject.h> |
| #include <QtQml/qqml.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QQuickPlatformIconLoader::QQuickPlatformIconLoader(int slot, QObject *parent) |
| : m_parent(parent), |
| m_slot(slot), |
| m_enabled(false) |
| { |
| Q_ASSERT(slot != -1 && parent); |
| } |
| |
| bool QQuickPlatformIconLoader::isEnabled() const |
| { |
| return m_enabled; |
| } |
| |
| void QQuickPlatformIconLoader::setEnabled(bool enabled) |
| { |
| m_enabled = enabled; |
| if (m_enabled) |
| loadIcon(); |
| } |
| |
| QIcon QQuickPlatformIconLoader::toQIcon() const |
| { |
| QIcon fallback = QPixmap::fromImage(image()); |
| QIcon icon = QIcon::fromTheme(m_icon.name(), fallback); |
| icon.setIsMask(m_icon.isMask()); |
| return icon; |
| } |
| |
| QQuickPlatformIcon QQuickPlatformIconLoader::icon() const |
| { |
| return m_icon; |
| } |
| |
| void QQuickPlatformIconLoader::setIcon(const QQuickPlatformIcon& icon) |
| { |
| m_icon = icon; |
| if (m_enabled) |
| loadIcon(); |
| } |
| |
| void QQuickPlatformIconLoader::loadIcon() |
| { |
| if (m_icon.source().isEmpty()) { |
| clear(m_parent); |
| } else { |
| load(qmlEngine(m_parent), m_icon.source()); |
| if (m_slot != -1 && isLoading()) { |
| connectFinished(m_parent, m_slot); |
| m_slot = -1; |
| } |
| } |
| |
| if (!isLoading()) |
| m_parent->metaObject()->method(m_slot).invoke(m_parent); |
| } |
| |
| QT_END_NAMESPACE |