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Add inline functions to replace LV_COLOR_MAKE

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This commit is contained in:
Elvis Eshikena 2019-03-15 11:48:31 -07:00
parent 2be9e67697
commit 5e41a28dcf
1 changed files with 46 additions and 7 deletions
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47
lv_misc/lv_color.h
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@ -369,16 +369,51 @@ static inline uint8_t lv_color_brightness(lv_color_t color)
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
#if LV_COLOR_DEPTH == 1 #if LV_COLOR_DEPTH == 1
#define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){(b8 >> 7 | g8 >> 7 | r8 >> 7)}) #define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){(b8 >> 7 | g8 >> 7 | r8 >> 7)})
static inline lv_color_t lv_color_make(int r8, int g8, int b8){
lv_color_t color;
color.full = (b8 >> 7 | g8 >> 7 | r8 >> 7);
return color;
}
#elif LV_COLOR_DEPTH == 8 #elif LV_COLOR_DEPTH == 8
#define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8 >> 6, g8 >> 5, r8 >> 5}}) #define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8 >> 6, g8 >> 5, r8 >> 5}})
static inline lv_color_t lv_color_make(uint8_t r8, int g8, int b8){
lv_color_t color;
color.blue = b8 >> 6;
color.green = g8 >> 5;
color.red = r8 >> 5;
return color;
}
#elif LV_COLOR_DEPTH == 16 #elif LV_COLOR_DEPTH == 16
# if LV_COLOR_16_SWAP == 0 # if LV_COLOR_16_SWAP == 0
# define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8 >> 3, g8 >> 2, r8 >> 3}}) # define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8 >> 3, g8 >> 2, r8 >> 3}})
static inline lv_color_t lv_color_make(uint8_t r8, uint8_t g8, uint8_t b8){
lv_color_t color;
color.blue = (uint16_t)(b8 >> 3);
color.green = (uint16_t)(g8 >> 2);
color.red = (uint16_t)(r8 >> 3);
return color;
}
# else # else
# define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{g8 >> 5, r8 >> 3, b8 >> 3, (g8 >> 2) & 0x7}}) # define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{g8 >> 5, r8 >> 3, b8 >> 3, (g8 >> 2) & 0x7}})
static inline lv_color_t lv_color_make(uint8_t r8, uint8_t g8, uint8_t b8){
lv_color_t color;
color.green_h = (uint16_t)(g8 >> 5);
color.red = (uint16_t)(r8 >> 3);
color.blue = (uint16_t)(b8 >> 3);
color.green_l = (uint16_t)((g8 >> 2) & 0x7);
return color;
}
# endif # endif
#elif LV_COLOR_DEPTH == 32 #elif LV_COLOR_DEPTH == 32
#define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8, g8, r8, 0xff}}) /*Fix 0xff alpha*/ #define LV_COLOR_MAKE(r8, g8, b8) ((lv_color_t){{b8, g8, r8, 0xff}}) /*Fix 0xff alpha*/
static inline lv_color_t lv_color_make(uint8_t r8, uint8_t g8, uint8_t b8){
lv_color_t color;
color.blue = b8;
color.green = g8;
color.red = r8;
color.alpha = 0xff;
return color;
}
#endif #endif
#else #else
#if LV_COLOR_DEPTH == 1 #if LV_COLOR_DEPTH == 1
@ -402,12 +437,16 @@ static inline uint8_t lv_color_brightness(lv_color_t color)
(uint8_t) ((uint32_t)(c & 0xF0) | ((c & 0xF0) >> 4)), \ (uint8_t) ((uint32_t)(c & 0xF0) | ((c & 0xF0) >> 4)), \
(uint8_t) ((uint32_t)(c & 0xF) | ((c & 0xF) << 4))) (uint8_t) ((uint32_t)(c & 0xF) | ((c & 0xF) << 4)))
static inline lv_color_t lv_color_hex(uint32_t c){ static inline lv_color_t lv_color_hex(uint32_t c) {
return LV_COLOR_HEX(c); return lv_color_make((uint8_t) ((c >> 16) & 0xFF),
(uint8_t) ((c >> 8) & 0xFF),
(uint8_t) (c & 0xFF));
} }
static inline lv_color_t lv_color_hex3(uint32_t c){ static inline lv_color_t lv_color_hex3(uint32_t c) {
return LV_COLOR_HEX3(c); return lv_color_make((uint8_t) (((c >> 4) & 0xF0) | ((c >> 8) & 0xF)),
(uint8_t) ((c & 0xF0) | ((c & 0xF0) >> 4)),
(uint8_t) ((c & 0xF) | ((c & 0xF) << 4)));
} }