namespace UtilsColor 配色方案工具集
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UI_EXP GColor | HSVColor (float h, float s=1, float v=1, UINT alpha=255) |
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UI_EXP LPCTSTR | ParseColor (LPCTSTR lpcolor, LPCTSTR end, GColor *out_color) |
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UI_EXP bool | ParseStringToColor (const TCHAR *lpcolor, GColor *color) |
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UI_EXP BOOL | ParseHSVColor (LPCTSTR lpcolor, float *h, float *s, float *v, float *alpha) |
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UI_EXP GColor | Get24PhaseColor (int i) |
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UI_EXP void | RGBToHSV (const GColor &color, float *h, float *s, float *v) |
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UI_EXP void | RGBToHSV (float r, float g, float b, float *h, float *s, float *v) |
| RGBToHSV HSVToRGB相互转换
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UI_EXP void | HSVToRGB (float *r, float *g, float *b, float h, float s, float v) |
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UI_EXP void | RGBToHSL (float r, float g, float b, float *h, float *s, float *l) |
| RGBToHSL和HSLToRGB相互转换
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UI_EXP void | HSLToRGB (float *r, float *g, float *b, float h, float s, float l) |
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float | Luminanace (uint8_t r, uint8_t g, uint8_t b) |
| 返回颜色明度值。算法取自国际标准。https://www.w3.org/TR/WCAG/#dfn-relative-luminance
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float | ContrastRatio (const GColor &c1, const GColor &c2) |
| 对比度
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namespace UtilsColor 配色方案工具集
◆ ContrastRatio()
float UtilsColor::ContrastRatio |
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const GColor & |
c1, |
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const GColor & |
c2 |
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◆ Get24PhaseColor()
◆ HSLToRGB()
UI_EXP void UtilsColor::HSLToRGB |
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float * |
r, |
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float * |
g, |
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float * |
b, |
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float |
h, |
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float |
s, |
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float |
l |
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) |
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◆ HSVColor()
UI_EXP GColor UtilsColor::HSVColor |
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float |
h, |
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float |
s = 1 , |
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float |
v = 1 , |
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UINT |
alpha = 255 |
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) |
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◆ HSVToRGB()
UI_EXP void UtilsColor::HSVToRGB |
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float * |
r, |
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float * |
g, |
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float * |
b, |
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float |
h, |
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float |
s, |
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float |
v |
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) |
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◆ Luminanace()
float UtilsColor::Luminanace |
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uint8_t |
r, |
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uint8_t |
g, |
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uint8_t |
b |
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) |
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返回颜色明度值。算法取自国际标准。https://www.w3.org/TR/WCAG/#dfn-relative-luminance
◆ ParseColor()
◆ ParseHSVColor()
UI_EXP BOOL UtilsColor::ParseHSVColor |
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LPCTSTR |
lpcolor, |
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float * |
h, |
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float * |
s, |
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float * |
v, |
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float * |
alpha |
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) |
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◆ ParseStringToColor()
◆ RGBToHSL()
UI_EXP void UtilsColor::RGBToHSL |
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float |
r, |
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float |
g, |
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float |
b, |
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float * |
h, |
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float * |
s, |
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float * |
l |
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) |
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RGBToHSL和HSLToRGB相互转换
- 参数
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r,g,b | [0,1] |
h | : [0,360] |
s | :[0,1] 饱和度 |
l | :[0,1] |
◆ RGBToHSV() [1/2]
UI_EXP void UtilsColor::RGBToHSV |
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const GColor & |
color, |
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float * |
h, |
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float * |
s, |
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float * |
v |
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) |
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◆ RGBToHSV() [2/2]
UI_EXP void UtilsColor::RGBToHSV |
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float |
r, |
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float |
g, |
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float |
b, |
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float * |
h, |
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float * |
s, |
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float * |
v |
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) |
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RGBToHSV HSVToRGB相互转换
- 参数
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r,g,b | [0,1] |
h | : [0,360] |
s | :[0,1] 饱和度 |
v | :[0,1] |