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/*
* Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef KIS_PALETTE_
#define KIS_PALETTE_
#include <tqimage.h>
#include <tqcolor.h>
#include <tqvaluevector.h>
#include <kio/job.h>
#include <kpalette.h>
#include "kis_types.h"
#include "kis_resource.h"
#include "kis_global.h"
#include "kis_gradient.h"
#include "kis_alpha_mask.h"
class TQPoint;
class TQPixmap;
class KisPaintDevice;
struct KisPaletteEntry {
TQColor color;
TQString name;
bool operator==(const KisPaletteEntry& rhs) const {
return color == rhs.color && name == rhs.name;
}
};
/**
* Open Gimp, Photoshop or RIFF palette files. This is a straight port
* from the Gimp.
*/
class KisPalette : public KisResource {
typedef KisResource super;
Q_OBJECT
TQ_OBJECT
public:
/**
* Create a palette from the colours in an image
*/
KisPalette(const TQImage * img, TQ_INT32 nColors, const TQString & name);
/**
* Create a palette from the colours in a paint device
*/
KisPalette(const KisPaintDeviceSP device, TQ_INT32 nColors, const TQString & name);
/**
* Create a palette from the colours in a gradient
*/
KisPalette(const KisGradient * gradient, TQ_INT32 nColors, const TQString & name);
/**
* Load a palette from a file. This can be a Gimp
* palette, a RIFF palette or a Photoshop palette.
*/
KisPalette(const TQString& filename);
/// Create an empty palette
KisPalette();
/// Explicit copy constructor (KisResource copy constructor is private)
KisPalette(const KisPalette& rhs);
virtual ~KisPalette();
virtual bool load();
virtual bool save();
virtual TQImage img();
public:
void add(const KisPaletteEntry &);
void remove(const KisPaletteEntry &);
KisPaletteEntry getColor(TQ_UINT32 index);
TQ_INT32 nColors();
private:
bool init();
private:
TQByteArray m_data;
bool m_ownData;
TQImage m_img;
TQString m_name;
TQString m_comment;
TQ_INT32 m_columns;
TQValueVector<KisPaletteEntry> m_colors;
};
#endif // KIS_PALETTE_
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