Lines Matching refs:draw_buf
159 lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj); in lv_barcode_update() local
160 uint32_t stride = draw_buf->header.stride; in lv_barcode_update()
164 lv_draw_buf_clear(draw_buf, NULL); in lv_barcode_update()
186 uint8_t * dest = lv_draw_buf_goto_xy(draw_buf, 0, offset); in lv_barcode_update()
197 const uint8_t * src = lv_draw_buf_goto_xy(draw_buf, 0, 0); in lv_barcode_update()
198 uint8_t * dest = lv_draw_buf_goto_xy(draw_buf, 0, 1); in lv_barcode_update()
258 lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj); in lv_barcode_destructor() local
259 if(draw_buf == NULL) return; in lv_barcode_destructor()
260 lv_image_cache_drop(draw_buf); in lv_barcode_destructor()
263 lv_draw_buf_destroy(draw_buf); in lv_barcode_destructor()
290 lv_draw_buf_t * draw_buf = lv_canvas_get_draw_buf(obj); in lv_barcode_clear() local
291 if(!draw_buf) { in lv_barcode_clear()
295 lv_draw_buf_clear(draw_buf, NULL); in lv_barcode_clear()
296 lv_image_cache_drop(draw_buf); in lv_barcode_clear()