38 static lv_grad_t * next_in_cache(lv_grad_t * item);
83 static lv_grad_t * next_in_cache(lv_grad_t * item)  in next_in_cache()  argument
87     if(item == NULL)  in next_in_cache()
90     size_t s = get_cache_item_size(item);  in next_in_cache()
92     if((uint8_t *)item + s >= grad_cache_end) return NULL;  in next_in_cache()
93     else return (lv_grad_t *)((uint8_t *)item + s);  in next_in_cache()
172     lv_grad_t * item = NULL;  in allocate_item()  local
174         item = (lv_grad_t *)grad_cache_end;  in allocate_item()
175         item->not_cached = 0;  in allocate_item()
186             item = (lv_grad_t *)grad_cache_end;  in allocate_item()
187             item->not_cached = 0;  in allocate_item()
191             item = lv_mem_alloc(req_size);  in allocate_item()
192             LV_ASSERT_MALLOC(item);  in allocate_item()
193             if(item == NULL) return NULL;  in allocate_item()
194             item->not_cached = 1;  in allocate_item()
198     item->key = compute_key(g, size, w);  in allocate_item()
199     item->life = 1;  in allocate_item()
200     item->filled = 0;  in allocate_item()
201     item->alloc_size = map_size;  in allocate_item()
202     item->size = size;  in allocate_item()
203     if(item->not_cached) {  in allocate_item()
204         uint8_t * p = (uint8_t *)item;  in allocate_item()
205         item->map = (lv_color_t *)(p + ALIGN(sizeof(*item)));  in allocate_item()
207 …    item->hmap = (lv_color32_t *)(p + ALIGN(sizeof(*item)) + ALIGN(map_size * sizeof(lv_color_t)));  in allocate_item()
209 …item->error_acc = (lv_scolor24_t *)(p + ALIGN(sizeof(*item)) + ALIGN(size * sizeof(lv_grad_color_t…  in allocate_item()
211         item->w = w;  in allocate_item()
216         item->map = (lv_color_t *)(grad_cache_end + ALIGN(sizeof(*item)));  in allocate_item()
218 …item->hmap = (lv_color32_t *)(grad_cache_end + ALIGN(sizeof(*item)) + ALIGN(map_size * sizeof(lv_c…  in allocate_item()
220 …item->error_acc = (lv_scolor24_t *)(grad_cache_end + ALIGN(sizeof(*item)) + ALIGN(size * sizeof(lv…  in allocate_item()
222         item->w = w;  in allocate_item()
227     return item;  in allocate_item()
264     lv_grad_t * item = NULL;  in lv_gradient_get()  local
265     if(iterate_cache(&find_item, &key, &item) == LV_RES_OK) {  in lv_gradient_get()
266         item->life++; /* Don't forget to bump the counter */  in lv_gradient_get()
267         return item;  in lv_gradient_get()
271     item = allocate_item(g, w, h);  in lv_gradient_get()
272     if(item == NULL) {  in lv_gradient_get()
274         return item;  in lv_gradient_get()
279     for(lv_coord_t i = 0; i < item->size; i++) {  in lv_gradient_get()
280         item->hmap[i] = lv_gradient_calculate(g, item->size, i);  in lv_gradient_get()
283     lv_memset_00(item->error_acc, w * sizeof(lv_scolor24_t));  in lv_gradient_get()
286     for(lv_coord_t i = 0; i < item->size; i++) {  in lv_gradient_get()
287         item->map[i] = lv_gradient_calculate(g, item->size, i);  in lv_gradient_get()
291     return item;  in lv_gradient_get()