forked from KolibriOS/kolibrios
116 lines
2.0 KiB
C
116 lines
2.0 KiB
C
struct _colors
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{
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unsigned rows, columns;
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dword mas[32*32];
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dword img;
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void set_pixel();
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dword get_pixel();
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dword get_image();
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void move();
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};
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void _colors::set_pixel(int _r, _c, _color)
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{
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mas[columns*_r + _c] = _color;
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}
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dword _colors::get_pixel(int _r, _c)
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{
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return mas[columns*_r + _c];
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}
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dword _colors::get_image()
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{
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int r=0, c=0;
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dword i;
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free(img);
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i = img = malloc(rows*columns*3);
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for (r = 0; r < rows; r++)
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{
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for (c = 0; c < columns; c++)
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{
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rgb.DwordToRgb(get_pixel(r,c));
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ESBYTE[i] = rgb.b;
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ESBYTE[i+1] = rgb.g;
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ESBYTE[i+2] = rgb.r;
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i += 3;
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}
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}
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return img;
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}
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enum {
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MOVE_LEFT,
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MOVE_RIGHT,
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MOVE_UP,
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MOVE_DOWN,
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FLIP_VER,
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FLIP_HOR,
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ROTE
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};
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void _colors::move(int _direction)
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{
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int r, c;
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dword first_element_data;
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if (_direction == MOVE_LEFT)
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{
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for (r = 0; r < rows; r++)
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{
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first_element_data = get_pixel(r, 0);
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for (c = 0; c < columns-1; c++) set_pixel(r, c, get_pixel(r, c+1));
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set_pixel(r, columns-1, first_element_data);
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}
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}
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if (_direction == MOVE_RIGHT)
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{
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for (r = 0; r < rows; r++)
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{
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first_element_data = get_pixel(r, columns-1);
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for (c = columns-1; c > 0; c--) set_pixel(r, c, get_pixel(r, c-1));
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set_pixel(r, 0, first_element_data);
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}
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}
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if (_direction == MOVE_UP)
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{
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for (c = 0; c < columns; c++)
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{
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first_element_data = get_pixel(0, c);
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for (r = 0; r < rows-1; r++) set_pixel(r, c, get_pixel(r+1, c));
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set_pixel(rows-1, c, first_element_data);
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}
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}
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if (_direction == MOVE_DOWN)
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{
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for (c = 0; c < columns; c++)
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{
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first_element_data = get_pixel(rows-1, c);
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for (r = rows-1; r > 0; r--) set_pixel(r, c, get_pixel(r-1, c));
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set_pixel(0, c, first_element_data);
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}
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}
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if (_direction == FLIP_HOR)
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{
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for (r = 0; r < rows; r++)
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{
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for (c = 0; c < columns/2; c++) {
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first_element_data = get_pixel(r, c);
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set_pixel(r, c, get_pixel(r, columns-c));
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set_pixel(r, columns-c, first_element_data);
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}
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}
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}
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}
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