You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.3 KiB
103 lines
3.3 KiB
/***************************************************************************
|
|
palette.h - description
|
|
-------------------
|
|
begin : Sat Jul 8 2000
|
|
copyright : (C) 2000 by Artur Rataj
|
|
email : art@zeus.polsl.gliwice.pl
|
|
***************************************************************************/
|
|
|
|
/***************************************************************************
|
|
* *
|
|
* 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. *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#ifndef PALETTE_H
|
|
#define PALETTE_H
|
|
|
|
#include <tqstring.h>
|
|
#include <tqtextstream.h>
|
|
#include <tqfile.h>
|
|
|
|
#include "color.h"
|
|
|
|
/**This class holds a palette.
|
|
*@author Artur Rataj
|
|
*/
|
|
class Palette {
|
|
public:
|
|
/** Constructs an empty palette */
|
|
Palette();
|
|
/** The copy constructor */
|
|
Palette(const Palette& palette);
|
|
~Palette();
|
|
/** @return A list of KDE palettes */
|
|
static TQStringList kdePalettes();
|
|
/** sets palette name */
|
|
void setName(const TQString& name);
|
|
/** @return palette name */
|
|
const TQString& name() const;
|
|
/** inserts a color at a given position */
|
|
void insert(const int index, Color* const color);
|
|
/** appends a color */
|
|
void append(Color* const color);
|
|
/** removes a color at index */
|
|
void remove(const int index);
|
|
/** @return the number of colors */
|
|
int length() const;
|
|
/** @return color at index */
|
|
Color* color(const int index);
|
|
/** @return a copy of palette at index, of length length */
|
|
Palette copy(const int index, const int length);
|
|
/** cuts a palette at index, of length length
|
|
* @return a palette that has been cut out
|
|
*/
|
|
Palette cut(const int index, const int length);
|
|
/** pastes a palette at index */
|
|
void paste(const int index, Palette& palette);
|
|
/** Loads a palette from a text stream
|
|
* @return whether the load was succesfull
|
|
*/
|
|
bool load(TQTextStream& stream, bool loadName = true);
|
|
/** Loads a palette from a file.
|
|
* If loadName is true, palette name is expected.
|
|
* @return whether the load was succesfull
|
|
*/
|
|
bool load(const TQString& fileName);
|
|
/** Saves a palette into a text stream.
|
|
* If file is given, it is checked for IO errors.
|
|
* If saveName is true, palette name is saved.
|
|
* @return whether save was succesfull
|
|
*/
|
|
bool save(TQTextStream& stream, const TQFile* file = 0, bool saveName = true);
|
|
/** Saves a palette to a file
|
|
* @return whether save was succesfull
|
|
*/
|
|
bool save(const TQString& fileName);
|
|
/** Deletes contents of the palette */
|
|
void deleteContents();
|
|
/** @return A possible error description from the last unsuccessfull
|
|
* IO operation
|
|
*/
|
|
const TQString& errorString() const;
|
|
|
|
private:
|
|
/** The palette name */
|
|
TQString m_name;
|
|
|
|
private:
|
|
/** Initialization method called by constructors */
|
|
void init();
|
|
|
|
protected:
|
|
/** A list of palette colors */
|
|
TQPtrList<Color> colors;
|
|
/** An IO error description */
|
|
TQString m_errorString;
|
|
};
|
|
|
|
#endif
|