blob: 2be42858ad5a31de3c5d2d359d59d2591a2ae7b5 [file] [log] [blame]
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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:
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** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOLORMAP_H
#define QCOLORMAP_H
#include <QtCore/qatomic.h>
#include <QtGui/qrgb.h>
#include <QtCore/qvector.h>
#include <QtGui/qwindowdefs.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QColor;
class QColormapPrivate;
class Q_GUI_EXPORT QColormap
{
public:
enum Mode { Direct, Indexed, Gray };
static void initialize();
static void cleanup();
static QColormap instance(int screen = -1);
QColormap(const QColormap &colormap);
~QColormap();
QColormap &operator=(const QColormap &colormap);
Mode mode() const;
int depth() const;
int size() const;
uint pixel(const QColor &color) const;
const QColor colorAt(uint pixel) const;
const QVector<QColor> colormap() const;
#ifdef Q_WS_WIN
static HPALETTE hPal();
#endif
private:
QColormap();
QColormapPrivate *d;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QCOLORMAP_H