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chore(color): use lv_color_fomat_get_bpp instead of get_size (#4668)

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Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
This commit is contained in:
Neo Xu 2023-10-19 16:14:29 +08:00 committed by GitHub
parent 505eeeaeb5
commit c8987aa4d8
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 12 additions and 33 deletions
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3
src/draw/lv_draw_buf.c
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@ -146,7 +146,8 @@ static void * buf_align(void * buf, lv_color_format_t color_format)
static uint32_t width_to_stride(uint32_t w, lv_color_format_t color_format)
{
uint32_t width_byte;
width_byte = w * lv_color_format_get_size(color_format);
width_byte = w * lv_color_format_get_bpp(color_format);
width_byte = (width_byte + 7) >> 3; /*Round up*/
return (width_byte + LV_DRAW_BUF_STRIDE_ALIGN - 1) & ~(LV_DRAW_BUF_STRIDE_ALIGN - 1);
}

25
src/misc/lv_color.c
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@ -41,31 +41,6 @@ const lv_color_filter_dsc_t lv_color_filter_shade = {.filter_cb = lv_color_filte
* GLOBAL FUNCTIONS
**********************/
uint8_t lv_color_format_get_size(lv_color_format_t cf)
{
switch(cf) {
case LV_COLOR_FORMAT_NATIVE_REVERSED:
return LV_COLOR_DEPTH / 8;
case LV_COLOR_FORMAT_L8:
case LV_COLOR_FORMAT_A8:
case LV_COLOR_FORMAT_I8:
return 1;
case LV_COLOR_FORMAT_RGB565:
return 2;
case LV_COLOR_FORMAT_RGB565A8:
case LV_COLOR_FORMAT_RGB888:
return 3;
case LV_COLOR_FORMAT_ARGB8888:
case LV_COLOR_FORMAT_XRGB8888:
return 4;
case LV_COLOR_FORMAT_UNKNOWN:
default:
return 0;
}
}
uint8_t lv_color_format_get_bpp(lv_color_format_t cf)
{
switch(cf) {

17
src/misc/lv_color.h
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@ -165,13 +165,6 @@ typedef uint8_t lv_color_format_t;
* GLOBAL PROTOTYPES
**********************/
/**
* Get the pixel size of a color format in bytes
* @param src_cf a color format (`LV_COLOR_FORMAT_...`)
* @return the pixel size in bytes
*/
uint8_t lv_color_format_get_size(lv_color_format_t src_cf);
/**
* Get the pixel size of a color format in bits, bpp
* @param src_cf a color format (`LV_COLOR_FORMAT_...`)
@ -179,6 +172,16 @@ uint8_t lv_color_format_get_size(lv_color_format_t src_cf);
*/
uint8_t lv_color_format_get_bpp(lv_color_format_t cf);
/**
* Get the pixel size of a color format in bytes
* @param src_cf a color format (`LV_COLOR_FORMAT_...`)
* @return the pixel size in bytes
*/
static inline uint8_t lv_color_format_get_size(lv_color_format_t cf)
{
return (lv_color_format_get_bpp(cf) + 7) >> 3;
}
/**
* Check if a color format has alpha channel or not
* @param src_cf a color format (`LV_IMAGE_CF_...`)