| 1,10 → 1,60 |
|---|
| #define MAX_CELL_SIZE 256 |
| |
| ////////////////////////////////////////////////////////////////////////////////////// |
| // // |
| // DRAW PIXEL // |
| // // |
| ////////////////////////////////////////////////////////////////////////////////////// |
| |
| //The 'draw[]' in the array which holds the states should we draw a pixel or not. |
| //Is need to decrese redraw when using some tools like line, rectangle and selection. |
| |
| struct _pixel_state |
| { |
| unsigned image_rows, image_columns; |
| bool draw[MAX_CELL_SIZE*MAX_CELL_SIZE]; |
| void set_drawable_state(); |
| bool is_drawable(); |
| void reset_and_set_all_drawable(); |
| void set_sizes(); |
| } pixel_state; |
| |
| void _pixel_state::set_drawable_state(int _r, _c, _state) |
| { |
| draw[image_columns*_r + _c] = _state; |
| } |
| |
| bool _pixel_state::is_drawable(int _r, _c) |
| { |
| return draw[image_columns*_r + _c]; |
| } |
| |
| void _pixel_state::reset_and_set_all_drawable() |
| { |
| int i; |
| for (i = 0; i < image_columns*image_rows; i++) draw[i]=true; |
| } |
| |
| void _pixel_state::set_sizes(dword _r, _c) |
| { |
| image_rows = _r; |
| image_columns = _c; |
| } |
| |
| ////////////////////////////////////////////////////////////////////////////////////// |
| // // |
| // IMAGE // |
| // // |
| ////////////////////////////////////////////////////////////////////////////////////// |
| |
| //This stucture determines basic actions that can be done with image (icon). |
| |
| struct _image |
| { |
| unsigned rows, columns; |
| dword mas[MAX_CELL_SIZE*MAX_CELL_SIZE]; |
| dword img; |
| _pixel_state pixel_state; |
| void create(); |
| void set_pixel(); |
| void draw_line(); |
| 21,6 → 71,7 |
|---|
| rows = _rows; |
| columns = _columns; |
| for (i = 0; i < columns*rows; i++) mas[i]=0xBFCAD2; |
| pixel_state.set_sizes(rows, columns); |
| } |
| |
| void _image::set_pixel(int _r, _c, _color) |
| 209,6 → 260,3 |
|---|
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