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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/rgba__color_8hpp_source.html below:

NCBI C++ ToolKit: include/gui/utils/rgba_color.hpp Source File

1 #ifndef GUI_UTILS___RGBA_COLOR__HPP 2 #define GUI_UTILS___RGBA_COLOR__HPP 81  CRgbaColor

(

unsigned char r

,

unsigned char g

,

unsigned char b

);

86  unsigned char b

,

unsigned char a

);

105  void

Set(

float r

,

float g

,

float b

);

108  void

Set(

float r

,

float g

,

float b

,

float a

);

112  void

Set(

unsigned char r

,

unsigned char g

,

unsigned char b

);

116  void

Set(

unsigned char r

,

unsigned char g

,

117  unsigned char b

,

unsigned char a

);

120  void

SetRed (

float r

);

121  void

SetGreen(

float r

);

122  void

SetBlue (

float r

);

123  void

SetAlpha(

float r

);

127  void

SetRed (

unsigned char r

);

128  void

SetGreen(

unsigned char r

);

129  void

SetBlue (

unsigned char r

);

130  void

SetAlpha(

unsigned char r

);

133  float

GetRed (

void

)

const

;

134  float

GetGreen(

void

)

const

;

135  float

GetBlue (

void

)

const

;

136  float

GetAlpha(

void

)

const

;

139  unsigned char

GetRedUC (

void

)

const

;

140  unsigned char

GetGreenUC(

void

)

const

;

141  unsigned char

GetBlueUC (

void

)

const

;

142  unsigned char

GetAlphaUC(

void

)

const

;

147  const float

* GetColorArray(

void

)

const

;

151  void

PrintTo(

CNcbiOstream

& strm,

bool

printAlpha,

bool

uchars =

true

)

const

;

154  string ToString

(

bool

printAlpha =

true

,

bool

uchars =

true

)

const

;

156  string

ToCssString(

bool

printAlpha =

true

)

const

;

158  string

ToHtmlString()

const

;

183  void

FromString(

const string

&

str

);

194  void

Lighten(

float

scale);

199  void

Darken(

float

scale);

205  static const char

* ColorStrFromName(

const string

& desc);

234  static void

RgbToHsv(

const CRgbaColor

& rgb,

float

& h,

float

& s,

float

& v);

235  static CRgbaColor

HsvToRgb(

float

h,

float

s,

float

v);

241  static void

RgbToYuv(

const CRgbaColor

& rgb,

float

& y,

float

& u,

float

& v);

246  static bool

YuvToRgb(

float

y,

float

u,

float

v,

CRgbaColor

& rgb);

255  static float

Brightness(

const CRgbaColor

& rgb);

263  CRgbaColor

ContrastingColor(

bool

onlyBW =

true

)

const

;

296  m_Rgba

[0] = float(

r

) / 255.0f;

303  m_Rgba

[1] = float(

g

) / 255.0f;

310  m_Rgba

[2] = float(

b

) / 255.0f;

317  m_Rgba

[3] = float(

a

) / 255.0f;

347  return

(

unsigned char

) (

m_Rgba

[0] * 255.0f);

353  return

(

unsigned char

) (

m_Rgba

[1] * 255.0f);

359  return

(

unsigned char

) (

m_Rgba

[2] * 255.0f);

365  return

(

unsigned char

) (

m_Rgba

[3] * 255.0f);

class CRgbaColor provides a simple abstraction for managing colors.

Include a standard set of the NCBI C++ Toolkit most basic headers.

CRgbaColor & GetColor(CSeqFeatData::ESubtype subtype)

static const char * str(char *buf, int n)

unsigned char GetRedUC(void) const

Get specific channels in unsigned char values.

float GetBlue(void) const

float GetGreen(void) const

unsigned char GetGreenUC(void) const

unsigned char GetAlphaUC(void) const

float GetAlpha(void) const

bool operator<(const CRgbaColor &c1, const CRgbaColor &c2)

define a some-what arbitrary sort order based on brightness It does have the property of being equiva...

CRgbaColor operator*(const CRgbaColor &c1, float f)

multiply a color by a scalar

const float * GetColorArray(void) const

Access the color array directly.

unsigned char GetBlueUC(void) const

CRgbaColor operator+(const CRgbaColor &c1, const CRgbaColor &c2)

add two colors

bool operator==(const CRgbaColor &c1, const CRgbaColor &c2)

global comparison operator

CVect3< unsigned char > GetRgbUC()

void SetRed(float r)

Set specific channels from floating point values.

CVect4< unsigned char > GetRgbaUC()

float GetRed(void) const

Get specific channels in floating point values.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

IO_PREFIX::ostream CNcbiOstream

Portable alias for ostream.

#define NCBI_GUIUTILS_EXPORT

CNcbiMatrix< T > & operator+=(CNcbiMatrix< T > &, const CNcbiMatrix< U > &)

global addition: matrix += matrix

CNcbiMatrix< T > & operator*=(CNcbiMatrix< T > &, const CNcbiMatrix< U > &)

global multiplication: matrix *= matrix

const struct ncbi::grid::netcache::search::fields::SIZE size

double r(size_t dimension_, const Int4 *score_, const double *prob_, double theta_)

int g(Seg_Gsm *spe, Seq_Mtf *psm, Thd_Gsm *tdg)

string ToString(const wxRect &rc)

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