81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
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#include "icon.h"
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#include <fstream>
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using namespace std;
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Icon::Icon() {
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for( int x = 0; x < 16; x++ ) {
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palette[x] = RGB();
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for( int y = 0; y < 16; y++ ) {
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pixels[x][y] = 0;
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}
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}
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}
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int Icon::pixel( int x, int y ) {
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x = x < 0 || x >= 16 ? 0 : x;
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y = y < 0 || y >= 16 ? 0 : y;
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return pixels[x][y];
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}
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RGB Icon::pixelRGB( int x, int y ) {
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x = x < 0 || x >= 16 ? 0 : x;
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y = y < 0 || y >= 16 ? 0 : y;
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return paletteColor( pixels[x][y] );
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}
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void Icon::pixel( int x, int y, int colorIndex ) {
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x = x < 0 || x >= 16 ? 0 : x;
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y = y < 0 || y >= 16 ? 0 : y;
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pixels[x][y] = colorIndex;
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}
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RGB Icon::paletteColor( int index ) {
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index = index < 0 || index >= 16 ? 0 : index;
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return palette[index];
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}
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void Icon::paletteColor( int index, RGB color ) {
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index = index < 0 || index >= 16 ? 0 : index;
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palette[index] = color;
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}
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bool Icon::exportXPM( char* fileName ) {
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FILE *xpm = fopen( fileName, "w" );
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if( xpm < 0 ) {
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return false;
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}
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fprintf( xpm, "/* XPM */\n" );
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fprintf( xpm, "static char *psx[] = {\n" );
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fprintf( xpm, "/* columns rows colors chars-per-pixel */\n" );
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fprintf( xpm, "\"16 16 16 1\",\n" );
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// Palette Conversion
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char paletteXPM[17] = " .XoO+@#$%&*=-;:";
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for( int i = 0; i < 16; i++ ) {
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RGB col = paletteColor( i );
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fprintf( xpm, "\"%c c #%.2x%.2x%.2x\",\n", paletteXPM[i], col.r, col.g, col.b );
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}
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fprintf( xpm, "/* pixels */\n" );
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// Pixel Conversion
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for( int y = 0; y < 16; y++ ) {
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fprintf( xpm, "\"" );
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for( int x = 0; x < 16; x++ ) {
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fprintf( xpm, "%c", paletteXPM[ pixel( x, y ) ] );
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}
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if( y < 15 ) {
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fprintf( xpm, "\",\n" );
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} else {
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fprintf( xpm, "\"\n}" );
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}
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}
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fclose( xpm );
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return true;
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}
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