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refactor(draw_buf): add inline tag for draw buffer flag functions (#9229)

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Signed-off-by: rongyichang <rongyichang@xiaomi.com>
Co-authored-by: Neo Xu <neo.xu1990@gmail.com>
This commit is contained in:
terry.rong
2025-11-14 11:26:51 +08:00
committed by GitHub
co-authored by Neo Xu
parent c849861b2b
commit 3d3bcd5dd3
3 changed files with 33 additions and 24 deletions
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src/draw/lv_draw_buf.c
+2 -19
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@@ -305,8 +305,7 @@ lv_draw_buf_t * lv_draw_buf_dup_ex(const lv_draw_buf_handlers_t * handlers, cons
return NULL;
}
new_buf->header.flags = draw_buf->header.flags;
new_buf->header.flags |= LV_IMAGE_FLAGS_MODIFIABLE | LV_IMAGE_FLAGS_ALLOCATED;
lv_draw_buf_set_flag(new_buf, draw_buf->header.flags | LV_IMAGE_FLAGS_MODIFIABLE | LV_IMAGE_FLAGS_ALLOCATED);
/*Choose the smaller size to copy*/
uint32_t size = LV_MIN(draw_buf->data_size, new_buf->data_size);
@@ -349,8 +348,7 @@ void lv_draw_buf_destroy(lv_draw_buf_t * draw_buf)
LV_ASSERT_NULL(draw_buf);
if(draw_buf == NULL) return;
LV_PROFILER_DRAW_BEGIN;
if(draw_buf->header.flags & LV_IMAGE_FLAGS_ALLOCATED) {
if(lv_draw_buf_has_flag(draw_buf, LV_IMAGE_FLAGS_ALLOCATED)) {
LV_ASSERT_NULL(draw_buf->handlers);
const lv_draw_buf_handlers_t * handlers = draw_buf->handlers;
@@ -514,21 +512,6 @@ void lv_draw_buf_set_palette(lv_draw_buf_t * draw_buf, uint8_t index, lv_color32
palette[index] = color;
}
bool lv_draw_buf_has_flag(const lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
return draw_buf->header.flags & flag;
}
void lv_draw_buf_set_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
draw_buf->header.flags |= flag;
}
void lv_draw_buf_clear_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
draw_buf->header.flags &= ~flag;
}
lv_result_t lv_draw_buf_from_image(lv_draw_buf_t * buf, const lv_image_dsc_t * img)
{
const lv_result_t res = lv_draw_buf_init(buf, img->header.w, img->header.h, img->header.cf, img->header.stride,
src/draw/lv_draw_buf.h
+29 -3
View File
@@ -314,11 +314,37 @@ lv_result_t lv_draw_buf_adjust_stride(lv_draw_buf_t * src, uint32_t stride);
*/
lv_result_t lv_draw_buf_premultiply(lv_draw_buf_t * draw_buf);
bool lv_draw_buf_has_flag(const lv_draw_buf_t * draw_buf, lv_image_flags_t flag);
void lv_draw_buf_set_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag);
/**
* Check if a draw buffer has a given flag.
* @param draw_buf pointer to a draw buffer
* @param flag the flag to check
* @return true: the flag is set, false: the flag is not set
*/
static inline bool lv_draw_buf_has_flag(const lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
return draw_buf->header.flags & flag;
}
void lv_draw_buf_clear_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag);
/**
* Set a flag to a draw buffer.
* @param draw_buf pointer to a draw buffer
* @param flag the flag to set
*/
static inline void lv_draw_buf_set_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
draw_buf->header.flags |= flag;
}
/**
* Clear a flag from a draw buffer.
* @param draw_buf pointer to a draw buffer
* @param flag the flag to clear
*/
static inline void lv_draw_buf_clear_flag(lv_draw_buf_t * draw_buf, lv_image_flags_t flag)
{
draw_buf->header.flags &= ~flag;
}
/**
* As of now, draw buf share same definition as `lv_image_dsc_t`.
src/draw/vg_lite/lv_vg_lite_decoder.c
+2 -2
View File
@@ -218,7 +218,7 @@ static lv_result_t decoder_open_variable(lv_image_decoder_t * decoder, lv_image_
if(dsc->args.premultiply) {
/* pre-multiply palette */
image_color32_pre_mul((lv_color32_t *)dest, palette_size);
draw_buf->header.flags |= LV_IMAGE_FLAGS_PREMULTIPLIED;
lv_draw_buf_set_flag(draw_buf, LV_IMAGE_FLAGS_PREMULTIPLIED);
}
/* move to index image map */
@@ -298,7 +298,7 @@ static lv_result_t decoder_open_file(lv_image_decoder_t * decoder, lv_image_deco
if(dsc->args.premultiply) {
/* pre-multiply palette */
image_color32_pre_mul((lv_color32_t *)dest, palette_size);
draw_buf->header.flags |= LV_IMAGE_FLAGS_PREMULTIPLIED;
lv_draw_buf_set_flag(draw_buf, LV_IMAGE_FLAGS_PREMULTIPLIED);
}
src_temp = lv_malloc(src_stride);