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/*
* Configurable text colors
* Copyright (C) 2008 Douglas Boffey <dougaboffey@netscape.net>
*
* This file is part of Aethyra.
*
* 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
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef COLOUR_H
#define COLOUR_H
#include <string>
#include <vector>
#include <guichan/listmodel.hpp>
class Colour : public gcn::ListModel
{
public:
/**
* Constructor
*/
Colour();
/**
* Destructor
*/
~Colour();
/**
* Define the colour replacement for a character
*
* @param c charater to be replaced
* @param rgb colour to replace character
*/
void setColour(const char c, const int rgb);
/**
* Define the colour replacement for a character
*
* @param c character to be replaced
* @param r red component
* @param g green component
* @param b blue component
*/
void setColour(const char c, const int r, const int g, const int b)
{
setColour(c, (r << 16) | (g << 8) | b);
}
/**
* Return the colour associated with a character, if exists
*
* @param c character requested
* @param valid indicate whether character is known
*/
int getColour(const char c, bool &valid) const;
/**
* Return the number of colours known
*/
int getNumberOfElements() {return mColVector.size(); }
/**
* Return the name of the ith colour
*
* @param i index of colour interested in
*/
std::string getElementAt(int i);
/**
* Get the colour for the element at index i in the current colour
* model
*/
int getColourAt(int i);
/**
* Get the character used by the colour for the element at index i in
* the current colour model
*/
char getColourCharAt(int i);
/**
* Set the colour for the element at index i
*/
void setColourAt(int i, int rgb);
/**
* Commit the colours
*/
void commit();
/**
* Rollback the colours
*/
void rollback();
private:
struct ColourElem
{
ColourElem(const char c, const int rgb, const std::string &text) :
ch(c), rgb(rgb), text(text) {}
char ch;
int rgb;
int committedRgb;
std::string text;
};
typedef std::vector<ColourElem> ColVector;
ColVector mColVector;
/**
* Initialise colour
*
* @param c character that needs initialising
* @param rgb default colour if not found in config
* @param text identifier of colour
*/
void addColour(const char c, const int rgb, const std::string &text);
};
extern Colour *textColour;
#endif
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