ReactOS 0.4.15-dev-7906-g1b85a5f
cardcolor.h File Reference
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Macros

#define MAKE_PALETTERGB(colref)   (0x02000000 | colref)
 

Functions

COLORREF ColorScaleRGB (const COLORREF Col1, const COLORREF Col2, const double Ratio)
 
COLORREF ColorScaleHSL (const COLORREF Col1, const COLORREF Col2, const double Ratio)
 
COLORREF ColorDarker (COLORREF col, double ratio)
 
COLORREF ColorLighter (COLORREF col, double ratio)
 
COLORREF ScaleLumRGB (COLORREF col1, double ratio)
 

Macro Definition Documentation

◆ MAKE_PALETTERGB

#define MAKE_PALETTERGB (   colref)    (0x02000000 | colref)

Definition at line 17 of file cardcolor.h.

Function Documentation

◆ ColorDarker()

COLORREF ColorDarker ( COLORREF  col,
double  ratio 
)

Definition at line 188 of file cardcolor.cpp.

189{
190 return ColorScaleHSL(col, RGB(0,0,0), ratio);
191}
COLORREF ColorScaleHSL(const COLORREF Col1, const COLORREF Col2, const double Ratio)
Definition: cardcolor.cpp:131
#define RGB(r, g, b)
Definition: precomp.h:71

◆ ColorLighter()

COLORREF ColorLighter ( COLORREF  col,
double  ratio 
)

Definition at line 193 of file cardcolor.cpp.

194{
195 return ColorScaleHSL(col, RGB(255,255,255), ratio);
196}

◆ ColorScaleHSL()

COLORREF ColorScaleHSL ( const COLORREF  Col1,
const COLORREF  Col2,
const double  Ratio 
)

Definition at line 131 of file cardcolor.cpp.

132{
133 static double H1, H2, S1, S2, L1, L2;
134
135 if (Ratio<=0) return Col1; // Ratio parameter must be between 0 and 1
136 else if (Ratio>=1) return Col2;
137
138 RGBtoHLS( Col1, &H1, &L1, &S1);
139 RGBtoHLS( Col2, &H2, &L2, &S2);
140 return HLStoRGB( H1+(H2-H1)*Ratio, L1+(L2-L1)*Ratio, S1+(S2-S1)*Ratio );
141}
COLORREF HLStoRGB(const double H, const double L, const double S)
Definition: cardcolor.cpp:90
void RGBtoHLS(const COLORREF rgb, double *H, double *L, double *S)
Definition: cardcolor.cpp:29
#define S2(x)
Definition: test.h:219
#define S1(x)
Definition: test.h:218
#define H2(x, y, z)
Definition: md5.c:54

Referenced by ColorDarker(), and ColorLighter().

◆ ColorScaleRGB()

COLORREF ColorScaleRGB ( const COLORREF  Col1,
const COLORREF  Col2,
const double  Ratio 
)

Definition at line 154 of file cardcolor.cpp.

156 {
157 int R1=(Col1)&0xFF, G1=(Col1>>8)&0xFF, B1=(Col1>>16)&0xFF;
158 int R2=(Col2)&0xFF, G2=(Col2>>8)&0xFF, B2=(Col2>>16)&0xFF;
159
160 if (Ratio<=0) return Col1; // Ratio parameter must be between 0 and 1
161 else if (Ratio>=1) return Col2;
162
163/* return RGB(
164 (R1 + (R2 - R1) * (Ratio + 0.02) + 0.5), // rounding
165 (G1 + (G2 - G1) * (Ratio - 0.00) + 0.5),
166 (B1 + (B2 - B1) * (Ratio + 0.05) + 0.5)
167 );*/
168
169 /*double r = Ratio;
170 if(Col2 == 0)
171 r = 1-Ratio;
172 else
173 r = 1+Ratio;
174 R1 = (int)(double(R1) * r + 0.5);
175 G1 = (int)(double(G1) * r + 0.5);
176 B1 = (int)(double(B1) * r + 0.5);
177 return RGB(R1,G1,B1);*/
178
179 return RGB(
180 (R1 + (R2 - R1) * (Ratio + 0.02) + 0.5), // rounding
181 (G1 + (G2 - G1) * (Ratio - 0.00) + 0.5),
182 (B1 + (B2 - B1) * (Ratio + 0.05) + 0.5)
183 );
184}
#define R1(v, w, x, y, z, i)
Definition: sha1.c:36
#define R2(v, w, x, y, z, i)
Definition: sha1.c:37

Referenced by CardButton::GetFace(), CardButton::GetHighlight(), CardButton::GetShadow(), GetSinkCols(), and CardWindow::SetBackColor().

◆ ScaleLumRGB()

COLORREF ScaleLumRGB ( COLORREF  col1,
double  ratio 
)