/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtGui 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 "qcolormap.h" #include "qcolor.h" QT_BEGIN_NAMESPACE class QColormapPrivate { public: inline QColormapPrivate() : ref(1) { } QAtomicInt ref; }; static QColormap *qt_mac_global_map = 0; void QColormap::initialize() { qt_mac_global_map = new QColormap; } void QColormap::cleanup() { delete qt_mac_global_map; qt_mac_global_map = 0; } QColormap QColormap::instance(int) { return *qt_mac_global_map; } QColormap::QColormap() : d(new QColormapPrivate) {} QColormap::QColormap(const QColormap &colormap) :d (colormap.d) { d->ref.ref(); } QColormap::~QColormap() { if (!d->ref.deref()) delete d; } QColormap::Mode QColormap::mode() const { return QColormap::Direct; } int QColormap::depth() const { return 32; } int QColormap::size() const { return -1; } uint QColormap::pixel(const QColor &color) const { return color.rgba(); } const QColor QColormap::colorAt(uint pixel) const { return QColor(pixel); } const QVector QColormap::colormap() const { return QVector(); } QColormap &QColormap::operator=(const QColormap &colormap) { qAtomicAssign(d, colormap.d); return *this; } QT_END_NAMESPACE