This source file includes following definitions.
- _pixelType
- _pixelType
- _pixelType
- _pixelType
- _pixelType
- _pixelType
- _pixelType
- isValid
- isValid
- _pixelType
- pixel
- shade
- shade
- hue
- hue
- luminosity
- luminosity
- saturation
- saturation
- mono
- mono
- u
- v
- y
- y
#define MAGICKCORE_IMPLEMENTATION
#define MAGICK_PLUSPLUS_IMPLEMENTATION 1
#include "Magick++/Include.h"
#include <string>
using namespace std;
#include "Magick++/Color.h"
#include "Magick++/Exception.h"
MagickPPExport int Magick::operator == (const Magick::Color &left_,
const Magick::Color &right_)
{
return((left_.isValid() == right_.isValid()) &&
(left_.redQuantum() == right_.redQuantum()) &&
(left_.greenQuantum() == right_.greenQuantum()) &&
(left_.blueQuantum() == right_.blueQuantum()));
}
MagickPPExport int Magick::operator != (const Magick::Color &left_,
const Magick::Color &right_)
{
return(!(left_ == right_));
}
MagickPPExport int Magick::operator > (const Magick::Color &left_,
const Magick::Color &right_)
{
return(!(left_ < right_ ) && (left_ != right_ ));
}
MagickPPExport int Magick::operator < (const Magick::Color &left_,
const Magick::Color &right_)
{
if(left_.redQuantum() < right_.redQuantum())
return(true);
if(left_.redQuantum() > right_.redQuantum())
return(false);
if(left_.greenQuantum() < right_.greenQuantum())
return(true);
if(left_.greenQuantum() > right_.greenQuantum())
return(false);
if(left_.blueQuantum() < right_.blueQuantum())
return(true);
return(false);
}
MagickPPExport int Magick::operator >= (const Magick::Color &left_,
const Magick::Color &right_)
{
return((left_ > right_) || (left_ == right_));
}
MagickPPExport int Magick::operator <= (const Magick::Color &left_,
const Magick::Color &right_)
{
return((left_ < right_) || (left_ == right_));
}
Magick::Color::Color(void)
: _pixel(new PixelPacket),
_isValid(false),
_pixelOwn(true),
_pixelType(RGBPixel)
{
initPixel();
}
Magick::Color::Color(Quantum red_,Quantum green_,Quantum blue_)
: _pixel(new PixelPacket),
_isValid(true),
_pixelOwn(true),
_pixelType(RGBPixel)
{
redQuantum(red_);
greenQuantum(green_);
blueQuantum(blue_);
alphaQuantum(OpaqueOpacity);
}
Magick::Color::Color(Quantum red_,Quantum green_,Quantum blue_,Quantum alpha_)
: _pixel(new PixelPacket),
_isValid(true),
_pixelOwn(true),
_pixelType(RGBAPixel)
{
redQuantum(red_);
greenQuantum(green_);
blueQuantum(blue_);
alphaQuantum(alpha_);
}
Magick::Color::Color(const char *x11color_)
: _pixel(new PixelPacket),
_isValid(true),
_pixelOwn(true),
_pixelType(RGBPixel)
{
initPixel();
*this=x11color_;
}
Magick::Color::Color(const Magick::Color &color_)
: _pixel(new PixelPacket),
_isValid(color_._isValid),
_pixelOwn(true),
_pixelType(color_._pixelType)
{
*_pixel=*color_._pixel;
}
Magick::Color::Color(const PixelPacket &color_)
: _pixel(new PixelPacket),
_isValid(true),
_pixelOwn(true),
_pixelType(RGBPixel)
{
*_pixel=color_;
if (color_.opacity != OpaqueOpacity)
_pixelType=RGBAPixel;
}
Magick::Color::Color(const std::string &x11color_)
: _pixel(new PixelPacket),
_isValid(true),
_pixelOwn(true),
_pixelType(RGBPixel)
{
initPixel();
*this=x11color_;
}
Magick::Color::~Color(void)
{
if (_pixelOwn)
delete _pixel;
_pixel=(PixelPacket *)NULL;
}
const Magick::Color& Magick::Color::operator=(const char *x11color_)
{
*this=std::string(x11color_);
return(*this);
}
Magick::Color& Magick::Color::operator=(const Magick::Color& color_)
{
if (this != &color_)
{
*_pixel=*color_._pixel;
_isValid=color_._isValid;
_pixelType=color_._pixelType;
}
return(*this);
}
const Magick::Color& Magick::Color::operator=
(const MagickCore::PixelPacket &color_)
{
*_pixel=color_;
if (color_.opacity != OpaqueOpacity)
_pixelType=RGBAPixel;
else
_pixelType=RGBPixel;
return(*this);
}
const Magick::Color& Magick::Color::operator=(const std::string &x11color_)
{
PixelPacket
target_color;
initPixel();
GetPPException;
if (QueryColorDatabase(x11color_.c_str(),&target_color,exceptionInfo))
{
redQuantum( target_color.red );
greenQuantum( target_color.green );
blueQuantum( target_color.blue );
alphaQuantum( target_color.opacity );
if (target_color.opacity > OpaqueOpacity)
_pixelType=RGBAPixel;
else
_pixelType=RGBPixel;
}
else
_isValid=false;
ThrowPPException(false);
return(*this);
}
Magick::Color::operator std::string() const
{
char
colorbuf[MaxTextExtent];
MagickPixelPacket
pixel;
if (!isValid())
return std::string("none");
pixel.colorspace=RGBColorspace;
pixel.matte=_pixelType == RGBAPixel ? MagickTrue : MagickFalse;
pixel.depth=MAGICKCORE_QUANTUM_DEPTH;
pixel.red=_pixel->red;
pixel.green=_pixel->green;
pixel.blue=_pixel->blue;
pixel.opacity=_pixel->opacity;
GetColorTuple(&pixel,MagickTrue,colorbuf);
return(std::string(colorbuf));
}
bool Magick::Color::isValid(void) const
{
return(_isValid);
}
void Magick::Color::isValid(bool valid_)
{
if ((valid_ && isValid()) || (!valid_ && !isValid()))
return;
if (!_pixelOwn)
{
_pixel=new PixelPacket;
_pixelOwn=true;
}
_isValid=valid_;
initPixel();
}
Magick::Color::Color(PixelPacket *rep_,PixelType pixelType_)
: _pixel(rep_),
_isValid(true),
_pixelOwn(false),
_pixelType(pixelType_)
{
}
void Magick::Color::pixel(PixelPacket *rep_,PixelType pixelType_)
{
if (_pixelOwn)
delete _pixel;
_pixel=rep_;
_pixelOwn=false;
_isValid=true;
_pixelType=pixelType_;
}
Magick::ColorGray::ColorGray(void)
: Color()
{
}
Magick::ColorGray::ColorGray(const Magick::Color & color_)
: Color(color_)
{
}
Magick::ColorGray::ColorGray(double shade_)
: Color(scaleDoubleToQuantum(shade_),scaleDoubleToQuantum(shade_),
scaleDoubleToQuantum(shade_))
{
alphaQuantum(OpaqueOpacity);
}
Magick::ColorGray::~ColorGray()
{
}
void Magick::ColorGray::shade(double shade_)
{
Quantum gray=scaleDoubleToQuantum(shade_);
redQuantum(gray);
greenQuantum(gray);
blueQuantum(gray);
}
double Magick::ColorGray::shade(void) const
{
return(scaleQuantumToDouble(greenQuantum()));
}
Magick::ColorGray& Magick::ColorGray::operator = ( const Magick::Color& color_ )
{
*static_cast<Magick::Color*>(this)=color_;
return(*this);
}
Magick::ColorHSL::ColorHSL(void)
: Color()
{
}
Magick::ColorHSL::ColorHSL(const Magick::Color & color_)
: Color( color_ )
{
}
Magick::ColorHSL::ColorHSL(double hue_,double saturation_,double luminosity_)
: Color()
{
Quantum
blue,
green,
red;
ConvertHSLToRGB(hue_,saturation_,luminosity_,&red,&green,&blue);
redQuantum(red);
greenQuantum(green);
blueQuantum(blue);
alphaQuantum(OpaqueOpacity);
}
Magick::ColorHSL::~ColorHSL()
{
}
Magick::ColorHSL& Magick::ColorHSL::operator=(const Magick::Color &color_)
{
*static_cast<Magick::Color*>(this)=color_;
return (*this);
}
void Magick::ColorHSL::hue(double hue_)
{
double
hue,
luminosity,
saturation;
Quantum
blue,
green,
red;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
hue=hue_;
ConvertHSLToRGB(hue,saturation,luminosity,&red,&green,&blue);
redQuantum(red);
greenQuantum(green);
blueQuantum(blue);
}
double Magick::ColorHSL::hue(void) const
{
double
hue,
luminosity,
saturation;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
return(hue);
}
void Magick::ColorHSL::luminosity(double luminosity_)
{
double
hue,
luminosity,
saturation;
Quantum
blue,
green,
red;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
luminosity=luminosity_;
ConvertHSLToRGB(hue,saturation,luminosity,&red,&green,&blue);
redQuantum(red);
greenQuantum(green);
blueQuantum(blue);
}
double Magick::ColorHSL::luminosity(void) const
{
double
hue,
saturation,
luminosity;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
return(luminosity);
}
void Magick::ColorHSL::saturation(double saturation_)
{
double
hue,
luminosity,
saturation;
Quantum
blue,
green,
red;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
saturation=saturation_;
ConvertHSLToRGB(hue,saturation,luminosity,&red,&green,&blue);
redQuantum(red);
greenQuantum(green);
blueQuantum(blue);
}
double Magick::ColorHSL::saturation(void) const
{
double
hue,
luminosity,
saturation;
ConvertRGBToHSL(redQuantum(),greenQuantum(),blueQuantum(),&hue,&saturation,
&luminosity);
return(saturation);
}
Magick::ColorMono::ColorMono(void)
: Color()
{
}
Magick::ColorMono::ColorMono(bool mono_)
: Color((mono_ ? QuantumRange : 0),
(mono_ ? QuantumRange : 0),
(mono_ ? QuantumRange : 0))
{
alphaQuantum(OpaqueOpacity);
}
Magick::ColorMono::ColorMono(const Magick::Color &color_)
: Color(color_)
{
}
Magick::ColorMono::~ColorMono()
{
}
Magick::ColorMono& Magick::ColorMono::operator=(const Magick::Color &color_)
{
*static_cast<Magick::Color*>(this)=color_;
return(*this);
}
void Magick::ColorMono::mono(bool mono_)
{
redQuantum(mono_ ? QuantumRange : 0);
greenQuantum(mono_ ? QuantumRange : 0);
blueQuantum(mono_ ? QuantumRange : 0);
}
bool Magick::ColorMono::mono(void) const
{
return(greenQuantum() == 0);
}
Magick::ColorRGB::ColorRGB(void)
: Color()
{
}
Magick::ColorRGB::ColorRGB(const Magick::Color & color_)
: Color(color_)
{
}
Magick::ColorRGB::ColorRGB(double red_,double green_,double blue_)
: Color(scaleDoubleToQuantum(red_),scaleDoubleToQuantum(green_),
scaleDoubleToQuantum(blue_))
{
alphaQuantum(OpaqueOpacity);
}
Magick::ColorRGB::~ColorRGB(void)
{
}
Magick::ColorRGB& Magick::ColorRGB::operator=(const Magick::Color& color_)
{
*static_cast<Magick::Color*>(this)=color_;
return(*this);
}
Magick::ColorYUV::ColorYUV(void)
: Color()
{
}
Magick::ColorYUV::ColorYUV(const Magick::Color &color_)
: Color(color_)
{
}
Magick::ColorYUV::ColorYUV(double y_,double u_,double v_)
: Color(scaleDoubleToQuantum(y_ + 1.13980 * v_),
scaleDoubleToQuantum(y_ - (0.39380 * u_) - (0.58050 * v_)),
scaleDoubleToQuantum(y_ + 2.02790 * u_))
{
alphaQuantum(OpaqueOpacity);
}
Magick::ColorYUV::~ColorYUV(void)
{
}
Magick::ColorYUV& Magick::ColorYUV::operator=(const Magick::Color &color_)
{
*static_cast<Magick::Color*>(this)=color_;
return(*this);
}
void Magick::ColorYUV::u(double u_)
{
double V = v();
double Y = y();
redQuantum(scaleDoubleToQuantum(Y + 1.13980 * V ));
greenQuantum(scaleDoubleToQuantum( Y - (0.39380 * u_) - (0.58050 * V)));
blueQuantum(scaleDoubleToQuantum( Y + 2.02790 * u_));
}
double Magick::ColorYUV::u(void) const
{
return scaleQuantumToDouble((-0.14740 * redQuantum()) - (0.28950 *
greenQuantum()) + (0.43690 * blueQuantum()));
}
void Magick::ColorYUV::v(double v_)
{
double U = u();
double Y = y();
redQuantum(scaleDoubleToQuantum( Y + 1.13980 * v_ ));
greenQuantum(scaleDoubleToQuantum( Y - (0.39380 * U) - (0.58050 * v_) ));
blueQuantum(scaleDoubleToQuantum( Y + 2.02790 * U ));
}
double Magick::ColorYUV::v(void) const
{
return scaleQuantumToDouble((0.61500 * redQuantum()) - (0.51500 *
greenQuantum()) - (0.10000 * blueQuantum()));
}
void Magick::ColorYUV::y(double y_)
{
double U = u();
double V = v();
redQuantum(scaleDoubleToQuantum(y_ + 1.13980 * V));
greenQuantum(scaleDoubleToQuantum(y_ - (0.39380 * U) - (0.58050 * V)));
blueQuantum(scaleDoubleToQuantum(y_ + 2.02790 * U));
}
double Magick::ColorYUV::y(void) const
{
return scaleQuantumToDouble((0.29900 * redQuantum()) + (0.58700 *
greenQuantum()) + (0.11400 * blueQuantum()));
}