37 static uint32_t _calculate_draw_buf_size(uint32_t w, uint32_t h, lv_color_format_t cf, uint32_t str…
202     uint8_t bpp = lv_color_format_get_bpp(header->cf);  in lv_draw_buf_clear()
222     LV_ASSERT_FORMAT_MSG(dest->header.cf == src->header.cf, "Color format mismatch: %d != %d",  in lv_draw_buf_copy()
223                          dest->header.cf, src->header.cf);  in lv_draw_buf_copy()
230         if(LV_COLOR_FORMAT_IS_INDEXED(dest->header.cf)) {  in lv_draw_buf_copy()
231 …lv_memcpy(dest->data, src->data, LV_COLOR_INDEXED_PALETTE_SIZE(dest->header.cf) * sizeof(lv_color3…  in lv_draw_buf_copy()
261     uint32_t line_bytes = (line_width * lv_color_format_get_bpp(dest->header.cf) + 7) >> 3;  in lv_draw_buf_copy()
271 lv_result_t lv_draw_buf_init(lv_draw_buf_t * draw_buf, uint32_t w, uint32_t h, lv_color_format_t cf…  in lv_draw_buf_init()  argument
278     if(stride == 0) stride = lv_draw_buf_width_to_stride(w, cf);  in lv_draw_buf_init()
288     header->cf = cf;  in lv_draw_buf_init()
297     if(lv_draw_buf_align(data, cf) != draw_buf->unaligned_data) {  in lv_draw_buf_init()
303 lv_draw_buf_t * lv_draw_buf_create(uint32_t w, uint32_t h, lv_color_format_t cf, uint32_t stride)  in lv_draw_buf_create()  argument
305     return lv_draw_buf_create_ex(&default_handlers, w, h, cf, stride);  in lv_draw_buf_create()
309                                       lv_color_format_t cf, uint32_t stride)  in lv_draw_buf_create_ex()  argument
318     if(stride == 0) stride = lv_draw_buf_width_to_stride(w, cf);  in lv_draw_buf_create_ex()
320     uint32_t size = _calculate_draw_buf_size(w, h, cf, stride);  in lv_draw_buf_create_ex()
322     void * buf = draw_buf_malloc(handlers, size, cf);  in lv_draw_buf_create_ex()
326                     w, h, cf, stride, size);  in lv_draw_buf_create_ex()
334     draw_buf->header.cf = cf;  in lv_draw_buf_create_ex()
338     draw_buf->data = lv_draw_buf_align(buf, cf);  in lv_draw_buf_create_ex()
355 …lv_draw_buf_t * new_buf = lv_draw_buf_create_ex(handlers, header->w, header->h, header->cf, header…  in lv_draw_buf_dup_ex()
373 lv_draw_buf_t * lv_draw_buf_reshape(lv_draw_buf_t * draw_buf, lv_color_format_t cf, uint32_t w, uin…  in lv_draw_buf_reshape()  argument
380     if(cf == LV_COLOR_FORMAT_UNKNOWN) cf = draw_buf->header.cf;  in lv_draw_buf_reshape()
381     if(stride == 0) stride = lv_draw_buf_width_to_stride(w, cf);  in lv_draw_buf_reshape()
383     uint32_t size = _calculate_draw_buf_size(w, h, cf, stride);  in lv_draw_buf_reshape()
391     draw_buf->header.cf = cf;  in lv_draw_buf_reshape()
427     data += LV_COLOR_INDEXED_PALETTE_SIZE(buf->header.cf) * sizeof(lv_color32_t);  in lv_draw_buf_goto_xy()
432     return data + x * lv_color_format_get_bpp(buf->header.cf) / 8;  in lv_draw_buf_goto_xy()
453     if(stride == 0) stride = lv_draw_buf_width_to_stride(w, header->cf);  in lv_draw_buf_adjust_stride()
462     uint32_t bpp = lv_color_format_get_bpp(header->cf);  in lv_draw_buf_adjust_stride()
471     uint32_t new_size = _calculate_draw_buf_size(w, h, header->cf, stride);  in lv_draw_buf_adjust_stride()
477     uint32_t offset = LV_COLOR_INDEXED_PALETTE_SIZE(header->cf) * 4;  in lv_draw_buf_adjust_stride()
519     lv_color_format_t cf = draw_buf->header.cf;  in lv_draw_buf_premultiply()  local
520     if(LV_COLOR_FORMAT_IS_INDEXED(cf)) {  in lv_draw_buf_premultiply()
521         int size = LV_COLOR_INDEXED_PALETTE_SIZE(cf);  in lv_draw_buf_premultiply()
527     else if(cf == LV_COLOR_FORMAT_ARGB8888) {  in lv_draw_buf_premultiply()
541     else if(cf == LV_COLOR_FORMAT_RGB565A8) {  in lv_draw_buf_premultiply()
558     else if(cf == LV_COLOR_FORMAT_ARGB8565) {  in lv_draw_buf_premultiply()
573     else if(LV_COLOR_FORMAT_IS_ALPHA_ONLY(cf)) {  in lv_draw_buf_premultiply()
577         LV_LOG_WARN("draw buf has no alpha, cf: %d", cf);  in lv_draw_buf_premultiply()
591     if(!LV_COLOR_FORMAT_IS_INDEXED(draw_buf->header.cf)) {  in lv_draw_buf_set_palette()
617     lv_draw_buf_init(buf, img->header.w, img->header.h, img->header.cf, img->header.stride,  in lv_draw_buf_from_image()
698 static uint32_t _calculate_draw_buf_size(uint32_t w, uint32_t h, lv_color_format_t cf, uint32_t str…  in _calculate_draw_buf_size()  argument
702     if(stride == 0) stride = lv_draw_buf_width_to_stride(w, cf);  in _calculate_draw_buf_size()
705     if(cf == LV_COLOR_FORMAT_RGB565A8) {  in _calculate_draw_buf_size()
708     else if(LV_COLOR_FORMAT_IS_INDEXED(cf)) {  in _calculate_draw_buf_size()
710         size += LV_COLOR_INDEXED_PALETTE_SIZE(cf) * 4;  in _calculate_draw_buf_size()