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fix(img_buf): add missing brackets for LV_IMG_BUF_SIZE_XXX (#3867)

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Co-authored-by: pengyiqiang <pengyiqiang@xiaomi.com>
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_VIFEXTech 2022-12-18 23:50:49 +08:00 committed by GitHub
parent a4217c7f59
commit 8ef2700d51
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1 changed files with 11 additions and 11 deletions
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22
src/draw/lv_img_buf.h
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@ -29,21 +29,21 @@ extern "C" {
#define LV_IMG_PX_SIZE_ALPHA_BYTE 4
#endif
#define LV_IMG_BUF_SIZE_TRUE_COLOR(w, h) ((LV_COLOR_SIZE / 8) * w * h)
#define LV_IMG_BUF_SIZE_TRUE_COLOR_CHROMA_KEYED(w, h) ((LV_COLOR_SIZE / 8) * w * h)
#define LV_IMG_BUF_SIZE_TRUE_COLOR_ALPHA(w, h) (LV_IMG_PX_SIZE_ALPHA_BYTE * w * h)
#define LV_IMG_BUF_SIZE_TRUE_COLOR(w, h) ((LV_COLOR_SIZE / 8) * (w) * (h))
#define LV_IMG_BUF_SIZE_TRUE_COLOR_CHROMA_KEYED(w, h) ((LV_COLOR_SIZE / 8) * (w) * (h))
#define LV_IMG_BUF_SIZE_TRUE_COLOR_ALPHA(w, h) (LV_IMG_PX_SIZE_ALPHA_BYTE * (w) * (h))
/*+ 1: to be sure no fractional row*/
#define LV_IMG_BUF_SIZE_ALPHA_1BIT(w, h) ((((w + 7) / 8) * h))
#define LV_IMG_BUF_SIZE_ALPHA_2BIT(w, h) ((((w + 3) / 4) * h))
#define LV_IMG_BUF_SIZE_ALPHA_4BIT(w, h) ((((w + 1 ) / 2) * h))
#define LV_IMG_BUF_SIZE_ALPHA_8BIT(w, h) ((w * h))
#define LV_IMG_BUF_SIZE_ALPHA_1BIT(w, h) (((((w) + 7) / 8) * (h)))
#define LV_IMG_BUF_SIZE_ALPHA_2BIT(w, h) (((((w) + 3) / 4) * (h)))
#define LV_IMG_BUF_SIZE_ALPHA_4BIT(w, h) (((((w) + 1 ) / 2) * (h)))
#define LV_IMG_BUF_SIZE_ALPHA_8BIT(w, h) (((w) * (h)))
/*4 * X: for palette*/
#define LV_IMG_BUF_SIZE_INDEXED_1BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_1BIT(w, h) + 4 * 2)
#define LV_IMG_BUF_SIZE_INDEXED_2BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_2BIT(w, h) + 4 * 4)
#define LV_IMG_BUF_SIZE_INDEXED_4BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_4BIT(w, h) + 4 * 16)
#define LV_IMG_BUF_SIZE_INDEXED_8BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_8BIT(w, h) + 4 * 256)
#define LV_IMG_BUF_SIZE_INDEXED_1BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_1BIT((w), (h)) + 4 * 2)
#define LV_IMG_BUF_SIZE_INDEXED_2BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_2BIT((w), (h)) + 4 * 4)
#define LV_IMG_BUF_SIZE_INDEXED_4BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_4BIT((w), (h)) + 4 * 16)
#define LV_IMG_BUF_SIZE_INDEXED_8BIT(w, h) (LV_IMG_BUF_SIZE_ALPHA_8BIT((w), (h)) + 4 * 256)
#define _LV_ZOOM_INV_UPSCALE 5