Revision 335
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| rectangle.c | ||
|---|---|---|
| 51 | 51 |
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| 52 | 52 |
static void (rectangle_draw_hline)(int16_t x, int16_t y, int16_t l, uint32_t color){
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| 53 | 53 |
if(l < 0){ rectangle_draw_hline(x+l, y, -l, color); return; }
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| 54 |
for(int16_t x_ = max16(0,x); x_ < min16(x+l,(int16_t)graph_get_XRes()); ++x_){
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| 54 |
for(int16_t x_ = max_16(0,x); x_ < min_16(x+l,(int16_t)graph_get_XRes()); ++x_){
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| 55 | 55 |
graph_set_pixel((uint16_t)x_, (uint16_t)y, color); |
| 56 | 56 |
} |
| 57 | 57 |
} |
| 58 | 58 |
static void (rectangle_draw_vline)(int16_t x, int16_t y, int16_t l, uint32_t color){
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| 59 | 59 |
if(l < 0){ rectangle_draw_vline(x, y+l, -l, color); return; }
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| 60 |
for(int16_t y_ = max16(0,y); y_ < min16(y+l,(int16_t)graph_get_YRes()); ++y_){
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| 60 |
for(int16_t y_ = max_16(0,y); y_ < min_16(y+l,(int16_t)graph_get_YRes()); ++y_){
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| 61 | 61 |
graph_set_pixel((uint16_t)x, (uint16_t)y_, color); |
| 62 | 62 |
} |
| 63 | 63 |
} |
| ... | ... | |
| 65 | 65 |
void (rectangle_draw)(const rectangle_t *p){
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| 66 | 66 |
/// fill |
| 67 | 67 |
if(p->fill_alpha > ALPHA_THRESHOLD) |
| 68 |
for(int16_t y = max16(p->y,0); y < min16(p->y+p->h, (int16_t)graph_get_YRes()); ++y)
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| 68 |
for(int16_t y = max_16(p->y,0); y < min_16(p->y+p->h, (int16_t)graph_get_YRes()); ++y)
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| 69 | 69 |
rectangle_draw_hline(p->x, y, (int16_t)p->w, p->fill_color); |
| 70 | 70 |
/// border |
| 71 | 71 |
int16_t step = (p->outline_width > 0 ? 1 : -1); |
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