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tdeedu/kstars/kstars/starpixmap.h

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/***************************************************************************
starpixmap.h - K Desktop Planetarium
-------------------
begin : Wed Sep 19 2001
copyright : (C) 2001 by Thomas Kabelmann
email : tk78@gmx.de
***************************************************************************/
/***************************************************************************
* *
* 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 STARPIXMAP_H
#define STARPIXMAP_H
#include <tqpixmap.h>
/**@class StarPixmap
*Stores a two-dimensional array of star images, indexed by both size and color.
*Based on a star's spectral type, brightness, and the current zoom level, the appropriate
*image is selected from the array in the SkyMap::drawSymbol() function.
*A two-dimensional array of TQPixmap star images
*@author Thomas Kabelmann
*@version 1.0
*/
class StarPixmap {
public:
/**Constructor. Build the array of images, based on a color mode and a colorintensity
*value.
*@param colorMode the color mode: 0 (real colors), 1 (solid red), 2 (solid black), or 3 (solid white).
*@param colorIntensity The thickness of the real-color circle drawn in mode 0 (it does nothing in the other color modes).
*/
StarPixmap (int colorMode=0, int colorIntensity = 4);
/**Destructor (empty)*/
~StarPixmap() {}
/**Retrieve the pixmap from the array indexed by color and size
*@param color the spectral type (one of O,B,A,F,G,K,M,N,P)
*@param s the size index
*/
TQPixmap* getPixmap (TQChar *color, int s);
/**Change the Color mode. Regenerate the star image array.
*@param newMode the new Color Mode to use.
*/
void setColorMode( int newMode );
/**Change the color Intensity. Regenerate the star image array.
*@param newIntensity the new colorIntensity value.
*/
void setIntensity ( int newIntensity );
/**@return the current color mode*/
int mode() const { return colorMode; }
/**@return the current colorIntensity value*/
int intensity() const { return colorIntensity; }
private:
TQPixmap starPixmaps[10][26]; // the preloaded starpixmaps 10 colors/ 24 sizes
int size, colorMode, colorIntensity;
/**Construct the array of star images*/
void loadPixmaps ( int colorMode = 0, int colorIntensity = 4 );
};
#endif