diff options
Diffstat (limited to 'src/draw/lv_draw_buf.h')
| -rw-r--r-- | src/draw/lv_draw_buf.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/draw/lv_draw_buf.h b/src/draw/lv_draw_buf.h index 8c6e98dbe..d3520cffb 100644 --- a/src/draw/lv_draw_buf.h +++ b/src/draw/lv_draw_buf.h @@ -22,7 +22,7 @@ extern "C" { * DEFINES *********************/ -/*Use this value to let LVGL calculate stride automatically*/ +/** Use this value to let LVGL calculate stride automatically */ #define LV_STRIDE_AUTO 0 LV_EXPORT_CONST_INT(LV_STRIDE_AUTO); @@ -32,9 +32,9 @@ LV_EXPORT_CONST_INT(LV_STRIDE_AUTO); typedef struct { lv_image_header_t header; - uint32_t data_size; /*Total buf size in bytes*/ + uint32_t data_size; /**< Total buf size in bytes */ uint8_t * data; - void * unaligned_data; /*Unaligned address of `data`, used internally by lvgl*/ + void * unaligned_data; /**< Unaligned address of `data`, used internally by lvgl */ } lv_draw_buf_t; /** @@ -46,7 +46,7 @@ typedef struct { #define LV_DRAW_BUF_STRIDE(w, cf) \ LV_ROUND_UP(((w) * LV_COLOR_FORMAT_GET_BPP(cf) + 7) / 8, LV_DRAW_BUF_STRIDE_ALIGN) -/* Allocate a slightly larger buffer, so we can adjust the start address to meet alignment */ +/** Allocate a slightly larger buffer, so we can adjust the start address to meet alignment */ #define LV_DRAW_BUF_SIZE(w, h, cf) \ (LV_DRAW_BUF_STRIDE(w, cf) * (h) + LV_DRAW_BUF_ALIGN + \ LV_COLOR_INDEXED_PALETTE_SIZE(cf) * sizeof(lv_color32_t)) @@ -105,12 +105,13 @@ void lv_draw_buf_init_with_default_handlers(lv_draw_buf_handlers_t * handlers); /** * Initialize the draw buffer with given handlers. * - * @param handlers the draw buffer handlers to set - * @param buf_malloc_cb the callback to allocate memory for the buffer - * @param buf_free_cb the callback to free memory of the buffer - * @param align_pointer_cb the callback to align the buffer - * @param invalidate_cache_cb the callback to invalidate the cache of the buffer - * @param width_to_stride_cb the callback to calculate the stride based on the width and color format + * @param handlers the draw buffer handlers to set + * @param buf_malloc_cb the callback to allocate memory for the buffer + * @param buf_free_cb the callback to free memory of the buffer + * @param align_pointer_cb the callback to align the buffer + * @param invalidate_cache_cb the callback to invalidate the cache of the buffer + * @param flush_cache_cb ??? + * @param width_to_stride_cb the callback to calculate the stride based on the width and color format */ void lv_draw_buf_handlers_init(lv_draw_buf_handlers_t * handlers, lv_draw_buf_malloc_cb buf_malloc_cb, |