Module pixel-wand Methods
ClearPixelWand
ClearPixelWand() clears resources associated with the wand.
The format of the ClearPixelWand method is:
void ClearPixelWand(PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
ClonePixelWand
ClonePixelWand() makes an exact copy of the specified wand.
The format of the ClonePixelWand method is:
PixelWand *ClonePixelWand(const PixelWand *wand)
A description of each parameter follows:
wand
the magick wand.
ClonePixelWands
ClonePixelWands() makes an exact copy of the specified wands.
The format of the ClonePixelWands method is:
PixelWand **ClonePixelWands(const PixelWand **wands, const size_t number_wands)
A description of each parameter follows:
wands
the magick wands.
number_wands
the number of wands.
DestroyPixelWand
DestroyPixelWand() deallocates resources associated with a PixelWand.
The format of the DestroyPixelWand method is:
PixelWand *DestroyPixelWand(PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
DestroyPixelWands
DestroyPixelWands() deallocates resources associated with an array of pixel wands.
The format of the DestroyPixelWands method is:
PixelWand **DestroyPixelWands(PixelWand **wand, const size_t number_wands)
A description of each parameter follows:
wand
the pixel wand.
number_wands
the number of wands.
IsPixelWandSimilar
IsPixelWandSimilar() returns MagickTrue if the distance between two colors is less than the specified distance.
The format of the IsPixelWandSimilar method is:
MagickBooleanType IsPixelWandSimilar(PixelWand *p,PixelWand *q, const double fuzz)
A description of each parameter follows:
p
the pixel wand.
q
the pixel wand.
fuzz
any two colors that are less than or equal to this distance squared are consider similar.
IsPixelWand
IsPixelWand() returns MagickTrue if the wand is verified as a pixel wand.
The format of the IsPixelWand method is:
MagickBooleanType IsPixelWand(const PixelWand *wand)
A description of each parameter follows:
wand
the magick wand.
NewPixelWand
NewPixelWand() returns a new pixel wand.
The format of the NewPixelWand method is:
PixelWand *NewPixelWand(void)
NewPixelWands
NewPixelWands() returns an array of pixel wands.
The format of the NewPixelWands method is:
PixelWand **NewPixelWands(const size_t number_wands)
A description of each parameter follows:
number_wands
the number of wands.
PixelClearException
PixelClearException() clear any exceptions associated with the iterator.
The format of the PixelClearException method is:
MagickBooleanType PixelClearException(PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetAlpha
PixelGetAlpha() returns the normalized alpha color of the pixel wand.
The format of the PixelGetAlpha method is:
double PixelGetAlpha(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetAlphaQuantum
PixelGetAlphaQuantum() returns the alpha value of the pixel wand.
The format of the PixelGetAlphaQuantum method is:
Quantum PixelGetAlphaQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetBlack
PixelGetBlack() returns the normalized black color of the pixel wand.
The format of the PixelGetBlack method is:
double PixelGetBlack(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetBlackQuantum
PixelGetBlackQuantum() returns the black color of the pixel wand.
The format of the PixelGetBlackQuantum method is:
Quantum PixelGetBlackQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetBlue
PixelGetBlue() returns the normalized blue color of the pixel wand.
The format of the PixelGetBlue method is:
double PixelGetBlue(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetBlueQuantum
PixelGetBlueQuantum() returns the blue color of the pixel wand.
The format of the PixelGetBlueQuantum method is:
Quantum PixelGetBlueQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetColorAsString
PixelGetColorAsString() returnsd the color of the pixel wand as a string.
The format of the PixelGetColorAsString method is:
char *PixelGetColorAsString(PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetColorAsNormalizedString
PixelGetColorAsNormalizedString() returns the normalized color of the pixel wand as a string.
The format of the PixelGetColorAsNormalizedString method is:
char *PixelGetColorAsNormalizedString(PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetColorCount
PixelGetColorCount() returns the color count associated with this color.
The format of the PixelGetColorCount method is:
size_t PixelGetColorCount(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetCyan
PixelGetCyan() returns the normalized cyan color of the pixel wand.
The format of the PixelGetCyan method is:
double PixelGetCyan(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetCyanQuantum
PixelGetCyanQuantum() returns the cyan color of the pixel wand.
The format of the PixelGetCyanQuantum method is:
Quantum PixelGetCyanQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetException
PixelGetException() returns the severity, reason, and description of any error that occurs when using other methods in this API.
The format of the PixelGetException method is:
char *PixelGetException(const PixelWand *wand,ExceptionType *severity)
A description of each parameter follows:
wand
the pixel wand.
severity
the severity of the error is returned here.
PixelGetExceptionType
PixelGetExceptionType() the exception type associated with the wand. If no exception has occurred, UndefinedExceptionType is returned.
The format of the PixelGetExceptionType method is:
ExceptionType PixelGetExceptionType(const PixelWand *wand)
A description of each parameter follows:
wand
the magick wand.
PixelGetFuzz
PixelGetFuzz() returns the normalized fuzz value of the pixel wand.
The format of the PixelGetFuzz method is:
double PixelGetFuzz(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetGreen
PixelGetGreen() returns the normalized green color of the pixel wand.
The format of the PixelGetGreen method is:
double PixelGetGreen(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetGreenQuantum
PixelGetGreenQuantum() returns the green color of the pixel wand.
The format of the PixelGetGreenQuantum method is:
Quantum PixelGetGreenQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetHSL
PixelGetHSL() returns the normalized HSL color of the pixel wand.
The format of the PixelGetHSL method is:
void PixelGetHSL(const PixelWand *wand,double *hue,double *saturation, double *lightness)
A description of each parameter follows:
wand
the pixel wand.
hue,saturation,lightness
Return the pixel hue, saturation, and brightness.
PixelGetIndex
PixelGetIndex() returns the colormap index from the pixel wand.
The format of the PixelGetIndex method is:
IndexPacket PixelGetIndex(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetMagenta
PixelGetMagenta() returns the normalized magenta color of the pixel wand.
The format of the PixelGetMagenta method is:
double PixelGetMagenta(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetMagentaQuantum
PixelGetMagentaQuantum() returns the magenta color of the pixel wand.
The format of the PixelGetMagentaQuantum method is:
Quantum PixelGetMagentaQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetMagickColor
PixelGetMagickColor() gets the magick color of the pixel wand.
The format of the PixelGetMagickColor method is:
void PixelGetMagickColor(PixelWand *wand,MagickPixelPacket *color)
A description of each parameter follows:
wand
the pixel wand.
color
The pixel wand color is returned here.
PixelGetOpacity
PixelGetOpacity() returns the normalized opacity color of the pixel wand.
The format of the PixelGetOpacity method is:
double PixelGetOpacity(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetOpacityQuantum
PixelGetOpacityQuantum() returns the opacity color of the pixel wand.
The format of the PixelGetOpacityQuantum method is:
Quantum PixelGetOpacityQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetQuantumColor
PixelGetQuantumColor() gets the color of the pixel wand as a PixelPacket.
The format of the PixelGetQuantumColor method is:
void PixelGetQuantumColor(PixelWand *wand,PixelPacket *color)
A description of each parameter follows:
wand
the pixel wand.
color
The pixel wand color is returned here.
PixelGetRed
PixelGetRed() returns the normalized red color of the pixel wand.
The format of the PixelGetRed method is:
double PixelGetRed(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetRedQuantum
PixelGetRedQuantum() returns the red color of the pixel wand.
The format of the PixelGetRedQuantum method is:
Quantum PixelGetRedQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetYellow
PixelGetYellow() returns the normalized yellow color of the pixel wand.
The format of the PixelGetYellow method is:
double PixelGetYellow(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelGetYellowQuantum
PixelGetYellowQuantum() returns the yellow color of the pixel wand.
The format of the PixelGetYellowQuantum method is:
Quantum PixelGetYellowQuantum(const PixelWand *wand)
A description of each parameter follows:
wand
the pixel wand.
PixelSetAlpha
PixelSetAlpha() sets the normalized alpha color of the pixel wand.
The format of the PixelSetAlpha method is:
void PixelSetAlpha(PixelWand *wand,const double alpha)
A description of each parameter follows:
wand
the pixel wand.
alpha
the level of transparency: 1.0 is fully opaque and 0.0 is fully transparent.
PixelSetAlphaQuantum
PixelSetAlphaQuantum() sets the alpha color of the pixel wand.
The format of the PixelSetAlphaQuantum method is:
void PixelSetAlphaQuantum(PixelWand *wand, const Quantum opacity)
A description of each parameter follows:
wand
the pixel wand.
opacity
the opacity color.
PixelSetBlack
PixelSetBlack() sets the normalized black color of the pixel wand.
The format of the PixelSetBlack method is:
void PixelSetBlack(PixelWand *wand,const double black)
A description of each parameter follows:
wand
the pixel wand.
black
the black color.
PixelSetBlackQuantum
PixelSetBlackQuantum() sets the black color of the pixel wand.
The format of the PixelSetBlackQuantum method is:
void PixelSetBlackQuantum(PixelWand *wand,const Quantum black)
A description of each parameter follows:
wand
the pixel wand.
black
the black color.
PixelSetBlue
PixelSetBlue() sets the normalized blue color of the pixel wand.
The format of the PixelSetBlue method is:
void PixelSetBlue(PixelWand *wand,const double blue)
A description of each parameter follows:
wand
the pixel wand.
blue
the blue color.
PixelSetBlueQuantum
PixelSetBlueQuantum() sets the blue color of the pixel wand.
The format of the PixelSetBlueQuantum method is:
void PixelSetBlueQuantum(PixelWand *wand,const Quantum blue)
A description of each parameter follows:
wand
the pixel wand.
blue
the blue color.
PixelSetColor
PixelSetColor() sets the color of the pixel wand with a string (e.g. "blue", "#0000ff", "rgb(0,0,255)", "cmyk(100,100,100,10)", etc.).
The format of the PixelSetColor method is:
MagickBooleanType PixelSetColor(PixelWand *wand,const char *color)
A description of each parameter follows:
wand
the pixel wand.
color
the pixel wand color.
PixelSetColorCount
PixelSetColorCount() sets the color count of the pixel wand.
The format of the PixelSetColorCount method is:
void PixelSetColorCount(PixelWand *wand,const size_t count)
A description of each parameter follows:
wand
the pixel wand.
count
the number of this particular color.
PixelSetColorFromWand
PixelSetColorFromWand() sets the color of the pixel wand.
The format of the PixelSetColorFromWand method is:
PixelSetColorFromWand(PixelWand *wand,const PixelWand *color)
A description of each parameter follows:
wand
the pixel wand.
color
set the pixel wand color here.
PixelSetCyan
PixelSetCyan() sets the normalized cyan color of the pixel wand.
The format of the PixelSetCyan method is:
void PixelSetCyan(PixelWand *wand,const double cyan)
A description of each parameter follows:
wand
the pixel wand.
cyan
the cyan color.
PixelSetCyanQuantum
PixelSetCyanQuantum() sets the cyan color of the pixel wand.
The format of the PixelSetCyanQuantum method is:
void PixelSetCyanQuantum(PixelWand *wand,const Quantum cyan)
A description of each parameter follows:
wand
the pixel wand.
cyan
the cyan color.
PixelSetFuzz
PixelSetFuzz() sets the fuzz value of the pixel wand.
The format of the PixelSetFuzz method is:
void PixelSetFuzz(PixelWand *wand,const double fuzz)
A description of each parameter follows:
wand
the pixel wand.
fuzz
the fuzz value.
PixelSetGreen
PixelSetGreen() sets the normalized green color of the pixel wand.
The format of the PixelSetGreen method is:
void PixelSetGreen(PixelWand *wand,const double green)
A description of each parameter follows:
wand
the pixel wand.
green
the green color.
PixelSetGreenQuantum
PixelSetGreenQuantum() sets the green color of the pixel wand.
The format of the PixelSetGreenQuantum method is:
void PixelSetGreenQuantum(PixelWand *wand,const Quantum green)
A description of each parameter follows:
wand
the pixel wand.
green
the green color.
PixelSetHSL
PixelSetHSL() sets the normalized HSL color of the pixel wand.
The format of the PixelSetHSL method is:
void PixelSetHSL(PixelWand *wand,const double hue, const double saturation,const double lightness)
A description of each parameter follows:
wand
the pixel wand.
hue,saturation,lightness
Return the pixel hue, saturation, and brightness.
PixelSetIndex
PixelSetIndex() sets the colormap index of the pixel wand.
The format of the PixelSetIndex method is:
void PixelSetIndex(PixelWand *wand,const IndexPacket index)
A description of each parameter follows:
wand
the pixel wand.
index
the colormap index.
PixelSetMagenta
PixelSetMagenta() sets the normalized magenta color of the pixel wand.
The format of the PixelSetMagenta method is:
void PixelSetMagenta(PixelWand *wand,const double magenta)
A description of each parameter follows:
wand
the pixel wand.
magenta
the magenta color.
PixelSetMagentaQuantum
PixelSetMagentaQuantum() sets the magenta color of the pixel wand.
The format of the PixelSetMagentaQuantum method is:
void PixelSetMagentaQuantum(PixelWand *wand, const Quantum magenta)
A description of each parameter follows:
wand
the pixel wand.
magenta
the green magenta.
PixelSetMagickColor
PixelSetMagickColor() sets the color of the pixel wand.
The format of the PixelSetMagickColor method is:
PixelSetMagickColor(PixelWand *wand,const MagickPixelPacket *color)
A description of each parameter follows:
wand
the pixel wand.
color
the pixel wand color.
PixelSetOpacity
PixelSetOpacity() sets the normalized opacity color of the pixel wand.
The format of the PixelSetOpacity method is:
void PixelSetOpacity(PixelWand *wand,const double opacity)
A description of each parameter follows:
wand
the pixel wand.
opacity
the opacity color.
PixelSetOpacityQuantum
PixelSetOpacityQuantum() sets the opacity color of the pixel wand.
The format of the PixelSetOpacityQuantum method is:
void PixelSetOpacityQuantum(PixelWand *wand, const Quantum opacity)
A description of each parameter follows:
wand
the pixel wand.
opacity
the opacity color.
PixelSetQuantumColor
PixelSetQuantumColor() sets the color of the pixel wand.
The format of the PixelSetQuantumColor method is:
PixelSetQuantumColor(PixelWand *wand,const PixelPacket *color)
A description of each parameter follows:
wand
the pixel wand.
color
the pixel wand color.
PixelSetRed
PixelSetRed() sets the normalized red color of the pixel wand.
The format of the PixelSetRed method is:
void PixelSetRed(PixelWand *wand,const double red)
A description of each parameter follows:
wand
the pixel wand.
red
the red color.
PixelSetRedQuantum
PixelSetRedQuantum() sets the red color of the pixel wand.
The format of the PixelSetRedQuantum method is:
void PixelSetRedQuantum(PixelWand *wand,const Quantum red)
A description of each parameter follows:
wand
the pixel wand.
red
the red color.
PixelSetYellow
PixelSetYellow() sets the normalized yellow color of the pixel wand.
The format of the PixelSetYellow method is:
void PixelSetYellow(PixelWand *wand,const double yellow)
A description of each parameter follows:
wand
the pixel wand.
yellow
the yellow color.
PixelSetYellowQuantum
PixelSetYellowQuantum() sets the yellow color of the pixel wand.
The format of the PixelSetYellowQuantum method is:
void PixelSetYellowQuantum(PixelWand *wand,const Quantum yellow)
A description of each parameter follows:
wand
the pixel wand.
yellow
the yellow color.