Configurações em Execução
Exemplos
Gmagick
PHP Manual

# Constantes pré-definidas

As contantes abaixo são definidas por esta extensão e somente estarão disponíveis quando a extensão foi compilada com o PHP ou carregada dinamicamente durante a execução.

Colortype constants
`Gmagick::COLOR_BLACK` ( integer )
  Black
`Gmagick::COLOR_BLUE` ( integer )
  Blue
`Gmagick::COLOR_CYAN` ( integer )
  Cyan
`Gmagick::COLOR_GREEN` ( integer )
  Green
`Gmagick::COLOR_RED` ( integer )
  Red
`Gmagick::COLOR_YELLOW` ( integer )
  Yellow
`Gmagick::COLOR_MAGENTA` ( integer )
  Magenta
`Gmagick::COLOR_OPACITY` ( integer )
  Opacity
`Gmagick::COLOR_ALPHA` ( integer )
  Alpha
`Gmagick::COLOR_FUZZ` ( integer )
  Fuzz

Composite Operator Constants
`Gmagick::COMPOSITE_DEFAULT` ( integer )
  The default composite operator
`Gmagick::COMPOSITE_UNDEFINED` ( integer )
  Undefined composite operator
`Gmagick::COMPOSITE_NO` ( integer )
  No composite operator defined
`Gmagick::COMPOSITE_ADD` ( integer )
  The result of image + image
`Gmagick::COMPOSITE_ATOP` ( integer )
  The result is the same shape as image, with composite image obscuring image where the image shapes overlap
`Gmagick::COMPOSITE_BLEND` ( integer )
  Blends the image
`Gmagick::COMPOSITE_BUMPMAP` ( integer )
  The same as COMPOSITE_MULTIPLY, except the source is converted to grayscale first.
`Gmagick::COMPOSITE_CLEAR` ( integer )
  Makes the target image transparent
`Gmagick::COMPOSITE_COLORBURN` ( integer )
  Darkens the destination image to reflect the source image
`Gmagick::COMPOSITE_COLORDODGE` ( integer )
  Brightens the destination image to reflect the source image
`Gmagick::COMPOSITE_COLORIZE` ( integer )
  Colorizes the target image using the composite image
`Gmagick::COMPOSITE_COPYBLACK` ( integer )
  Copies black from the source to target
`Gmagick::COMPOSITE_COPYBLUE` ( integer )
  Copies blue from the source to target
`Gmagick::COMPOSITE_COPY` ( integer )
  Copies the source image on the target image
`Gmagick::COMPOSITE_COPYCYAN` ( integer )
  Copies cyan from the source to target
`Gmagick::COMPOSITE_COPYGREEN` ( integer )
  Copies green from the source to target
`Gmagick::COMPOSITE_COPYMAGENTA` ( integer )
  Copies magenta from the source to target
`Gmagick::COMPOSITE_COPYOPACITY` ( integer )
  Copies opacity from the source to target
`Gmagick::COMPOSITE_COPYRED` ( integer )
  Copies red from the source to target
`Gmagick::COMPOSITE_COPYYELLOW` ( integer )
  Copies yellow from the source to target
`Gmagick::COMPOSITE_DARKEN` ( integer )
  Darkens the target image
`Gmagick::COMPOSITE_DSTATOP` ( integer )
  The part of the destination lying inside of the source is composited over the source and replaces the destination
`Gmagick::COMPOSITE_DST` ( integer )
  The target is left untouched
`Gmagick::COMPOSITE_DSTIN` ( integer )
  The parts inside the source replace the target
`Gmagick::COMPOSITE_DSTOUT` ( integer )
  The parts outside the source replace the target
`Gmagick::COMPOSITE_DSTOVER` ( integer )
  Target replaces the source
`Gmagick::COMPOSITE_DIFFERENCE` ( integer )
  Subtracts the darker of the two constituent colors from the lighter
`Gmagick::COMPOSITE_DISPLACE` ( integer )
  Shifts target image pixels as defined by the source
`Gmagick::COMPOSITE_DISSOLVE` ( integer )
  Dissolves the source in to the target
`Gmagick::COMPOSITE_EXCLUSION` ( integer )
  Produces an effect similar to that of Gmagick::COMPOSITE_DIFFERENCE, but appears as lower contrast
`Gmagick::COMPOSITE_HARDLIGHT` ( integer )
  Multiplies or screens the colors, dependent on the source color value
`Gmagick::COMPOSITE_HUE` ( integer )
  Modifies the hue of the target as defined by source
`Gmagick::COMPOSITE_IN` ( integer )
  Composites source into the target
`Gmagick::COMPOSITE_LIGHTEN` ( integer )
  Lightens the target as defined by source
`Gmagick::COMPOSITE_LUMINIZE` ( integer )
  Luminizes the target as defined by source
`Gmagick::COMPOSITE_MINUS` ( integer )
  Substracts the source from the target
`Gmagick::COMPOSITE_MODULATE` ( integer )
  Modulates the target brightness, saturation and hue as defined by source
`Gmagick::COMPOSITE_MULTIPLY` ( integer )
  Multiplies the target to the source
`Gmagick::COMPOSITE_OUT` ( integer )
  Composites outer parts of the source on the target
`Gmagick::COMPOSITE_OVER` ( integer )
  Composites source over the target
`Gmagick::COMPOSITE_OVERLAY` ( integer )
  Overlays the source on the target
`Gmagick::COMPOSITE_PLUS` ( integer )
  Adds the source to the target
`Gmagick::COMPOSITE_REPLACE` ( integer )
  Replaces the target with the source
`Gmagick::COMPOSITE_SATURATE` ( integer )
  Saturates the target as defined by the source
`Gmagick::COMPOSITE_SCREEN` ( integer )
  The source and destination are complemented and then multiplied and then replace the destination
`Gmagick::COMPOSITE_SOFTLIGHT` ( integer )
  Darkens or lightens the colors, dependent on the source
`Gmagick::COMPOSITE_SRCATOP` ( integer )
  The part of the source lying inside of the destination is composited onto the destination
`Gmagick::COMPOSITE_SRC` ( integer )
  The source is copied to the destination
`Gmagick::COMPOSITE_SRCIN` ( integer )
  The part of the source lying inside of the destination replaces the destination
`Gmagick::COMPOSITE_SRCOUT` ( integer )
  The part of the source lying outside of the destination replaces the destination
`Gmagick::COMPOSITE_SRCOVER` ( integer )
  The source replaces the destination
`Gmagick::COMPOSITE_SUBTRACT` ( integer )
  Subtract the colors in the source image from the destination image
`Gmagick::COMPOSITE_THRESHOLD` ( integer )
  The source is composited on the target as defined by source threshold
`Gmagick::COMPOSITE_XOR` ( integer )
  The part of the source that lies outside of the destination is combined with the part of the destination that lies outside of the source

Montage Mode constants
`Gmagick::MONTAGEMODE_FRAME` ( integer )
`Gmagick::MONTAGEMODE_UNFRAME` ( integer )
`Gmagick::MONTAGEMODE_CONCATENATE` ( integer )

Style constants
`Gmagick::STYLE_NORMAL` ( integer )
`Gmagick::STYLE_ITALIC` ( integer )
`Gmagick::STYLE_OBLIQUE` ( integer )
`Gmagick::STYLE_ANY` ( integer )

Filter constants
`Gmagick::FILTER_UNDEFINED` ( integer )
`Gmagick::FILTER_POINT` ( integer )
`Gmagick::FILTER_BOX` ( integer )
`Gmagick::FILTER_TRIANGLE` ( integer )
`Gmagick::FILTER_HERMITE` ( integer )
`Gmagick::FILTER_HANNING` ( integer )
`Gmagick::FILTER_HAMMING` ( integer )
`Gmagick::FILTER_BLACKMAN` ( integer )
`Gmagick::FILTER_GAUSSIAN` ( integer )
`Gmagick::FILTER_QUADRATIC` ( integer )
`Gmagick::FILTER_CUBIC` ( integer )
`Gmagick::FILTER_CATROM` ( integer )
`Gmagick::FILTER_MITCHELL` ( integer )
`Gmagick::FILTER_LANCZOS` ( integer )
`Gmagick::FILTER_BESSEL` ( integer )
`Gmagick::FILTER_SINC` ( integer )

Image type constants
`Gmagick::IMGTYPE_UNDEFINED` ( integer )
`Gmagick::IMGTYPE_BILEVEL` ( integer )
`Gmagick::IMGTYPE_GRAYSCALE` ( integer )
`Gmagick::IMGTYPE_GRAYSCALEMATTE` ( integer )
`Gmagick::IMGTYPE_PALETTE` ( integer )
`Gmagick::IMGTYPE_PALETTEMATTE` ( integer )
`Gmagick::IMGTYPE_TRUECOLOR` ( integer )
`Gmagick::IMGTYPE_TRUECOLORMATTE` ( integer )
`Gmagick::IMGTYPE_COLORSEPARATION` ( integer )
`Gmagick::IMGTYPE_COLORSEPARATIONMATTE` ( integer )
`Gmagick::IMGTYPE_OPTIMIZE` ( integer )

Resolution constants
`Gmagick::RESOLUTION_UNDEFINED` ( integer )
`Gmagick::RESOLUTION_PIXELSPERINCH` ( integer )
`Gmagick::RESOLUTION_PIXELSPERCENTIMETER` ( integer )

Compression constants
`Gmagick::COMPRESSION_UNDEFINED` ( integer )
`Gmagick::COMPRESSION_NO` ( integer )
`Gmagick::COMPRESSION_BZIP` ( integer )
`Gmagick::COMPRESSION_FAX` ( integer )
`Gmagick::COMPRESSION_GROUP4` ( integer )
`Gmagick::COMPRESSION_JPEG` ( integer )
`Gmagick::COMPRESSION_JPEG2000` ( integer )
`Gmagick::COMPRESSION_LOSSLESSJPEG` ( integer )
`Gmagick::COMPRESSION_LZW` ( integer )
`Gmagick::COMPRESSION_RLE` ( integer )
`Gmagick::COMPRESSION_ZIP` ( integer )

Paint constants
`Gmagick::PAINT_POINT` ( integer )
`Gmagick::PAINT_REPLACE` ( integer )
`Gmagick::PAINT_FLOODFILL` ( integer )
`Gmagick::PAINT_FILLTOBORDER` ( integer )
`Gmagick::PAINT_RESET` ( integer )

Gravity constants
`Gmagick::GRAVITY_NORTHWEST` ( integer )
`Gmagick::GRAVITY_NORTH` ( integer )
`Gmagick::GRAVITY_NORTHEAST` ( integer )
`Gmagick::GRAVITY_WEST` ( integer )
`Gmagick::GRAVITY_CENTER` ( integer )
`Gmagick::GRAVITY_EAST` ( integer )
`Gmagick::GRAVITY_SOUTHWEST` ( integer )
`Gmagick::GRAVITY_SOUTH` ( integer )
`Gmagick::GRAVITY_SOUTHEAST` ( integer )

Stretch constants
`Gmagick::STRETCH_NORMAL` ( integer )
`Gmagick::STRETCH_ULTRACONDENSED` ( integer )
`Gmagick::STRETCH_CONDENSED` ( integer )
`Gmagick::STRETCH_SEMICONDENSED` ( integer )
`Gmagick::STRETCH_SEMIEXPANDED` ( integer )
`Gmagick::STRETCH_EXPANDED` ( integer )
`Gmagick::STRETCH_EXTRAEXPANDED` ( integer )
`Gmagick::STRETCH_ULTRAEXPANDED` ( integer )
`Gmagick::STRETCH_ANY` ( integer )

Align constants
`Gmagick::ALIGN_UNDEFINED` ( integer )
`Gmagick::ALIGN_LEFT` ( integer )
`Gmagick::ALIGN_CENTER` ( integer )
`Gmagick::ALIGN_RIGHT` ( integer )

Decoration constants
`Gmagick::DECORATION_NO` ( integer )
`Gmagick::DECORATION_UNDERLINE` ( integer )
`Gmagick::DECORATION_OVERLINE` ( integer )
`Gmagick::DECORATION_LINETROUGH` ( integer )

Noise constants
`Gmagick::NOISE_UNIFORM` ( integer )
`Gmagick::NOISE_GAUSSIAN` ( integer )
`Gmagick::NOISE_MULTIPLICATIVEGAUSSIAN` ( integer )
`Gmagick::NOISE_IMPULSE` ( integer )
`Gmagick::NOISE_LAPLACIAN` ( integer )
`Gmagick::NOISE_POISSON` ( integer )

Channel constants
`Gmagick::CHANNEL_UNDEFINED` ( integer )
`Gmagick::CHANNEL_RED` ( integer )
`Gmagick::CHANNEL_GRAY` ( integer )
`Gmagick::CHANNEL_CYAN` ( integer )
`Gmagick::CHANNEL_GREEN` ( integer )
`Gmagick::CHANNEL_MAGENTA` ( integer )
`Gmagick::CHANNEL_BLUE` ( integer )
`Gmagick::CHANNEL_YELLOW` ( integer )
`Gmagick::CHANNEL_ALPHA` ( integer )
`Gmagick::CHANNEL_OPACITY` ( integer )
`Gmagick::CHANNEL_MATTE` ( integer )
`Gmagick::CHANNEL_BLACK` ( integer )
`Gmagick::CHANNEL_INDEX` ( integer )
`Gmagick::CHANNEL_ALL` ( integer )

Metric constants
`Gmagick::METRIC_UNDEFINED` ( integer )
`Gmagick::METRIC_MEANABSOLUTEERROR` ( integer )
`Gmagick::METRIC_MEANSQUAREERROR` ( integer )
`Gmagick::METRIC_PEAKABSOLUTEERROR` ( integer )
`Gmagick::METRIC_PEAKSIGNALTONOISERATIO` ( integer )
`Gmagick::METRIC_ROOTMEANSQUAREDERROR` ( integer )

Pixel constants
`Gmagick::PIXEL_CHAR` ( integer )
`Gmagick::PIXEL_DOUBLE` ( integer )
`Gmagick::PIXEL_FLOAT` ( integer )
`Gmagick::PIXEL_INTEGER` ( integer )
`Gmagick::PIXEL_LONG` ( integer )
`Gmagick::PIXEL_QUANTUM` ( integer )
`Gmagick::PIXEL_SHORT` ( integer )

Colorspace constants
`Gmagick::COLORSPACE_UNDEFINED` ( integer )
`Gmagick::COLORSPACE_RGB` ( integer )
`Gmagick::COLORSPACE_GRAY` ( integer )
`Gmagick::COLORSPACE_TRANSPARENT` ( integer )
`Gmagick::COLORSPACE_OHTA` ( integer )
`Gmagick::COLORSPACE_LAB` ( integer )
`Gmagick::COLORSPACE_XYZ` ( integer )
`Gmagick::COLORSPACE_YCBCR` ( integer )
`Gmagick::COLORSPACE_YCC` ( integer )
`Gmagick::COLORSPACE_YIQ` ( integer )
`Gmagick::COLORSPACE_YPBPR` ( integer )
`Gmagick::COLORSPACE_YUV` ( integer )
`Gmagick::COLORSPACE_CMYK` ( integer )
`Gmagick::COLORSPACE_SRGB` ( integer )
`Gmagick::COLORSPACE_HSB` ( integer )
`Gmagick::COLORSPACE_HSL` ( integer )
`Gmagick::COLORSPACE_HWB` ( integer )
`Gmagick::COLORSPACE_REC601LUMA` ( integer )
`Gmagick::COLORSPACE_REC709LUMA` ( integer )
`Gmagick::COLORSPACE_LOG` ( integer )

Virtual Pixel Method constants
`Gmagick::VIRTUALPIXELMETHOD_UNDEFINED` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_BACKGROUND` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_CONSTANT` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_EDGE` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_MIRROR` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_TILE` ( integer )
`Gmagick::VIRTUALPIXELMETHOD_TRANSPARENT` ( integer )

Preview constants
`Gmagick::PREVIEW_UNDEFINED` ( integer )
`Gmagick::PREVIEW_ROTATE` ( integer )
`Gmagick::PREVIEW_SHEAR` ( integer )
`Gmagick::PREVIEW_ROLL` ( integer )
`Gmagick::PREVIEW_HUE` ( integer )
`Gmagick::PREVIEW_SATURATION` ( integer )
`Gmagick::PREVIEW_BRIGHTNESS` ( integer )
`Gmagick::PREVIEW_GAMMA` ( integer )
`Gmagick::PREVIEW_SPIFF` ( integer )
`Gmagick::PREVIEW_DULL` ( integer )
`Gmagick::PREVIEW_GRAYSCALE` ( integer )
`Gmagick::PREVIEW_QUANTIZE` ( integer )
`Gmagick::PREVIEW_DESPECKLE` ( integer )
`Gmagick::PREVIEW_REDUCENOISE` ( integer )
`Gmagick::PREVIEW_ADDNOISE` ( integer )
`Gmagick::PREVIEW_SHARPEN` ( integer )
`Gmagick::PREVIEW_BLUR` ( integer )
`Gmagick::PREVIEW_THRESHOLD` ( integer )
`Gmagick::PREVIEW_EDGEDETECT` ( integer )
`Gmagick::PREVIEW_SPREAD` ( integer )
`Gmagick::PREVIEW_SOLARIZE` ( integer )
`Gmagick::PREVIEW_SHADE` ( integer )
`Gmagick::PREVIEW_RAISE` ( integer )
`Gmagick::PREVIEW_SEGMENT` ( integer )
`Gmagick::PREVIEW_SWIRL` ( integer )
`Gmagick::PREVIEW_IMPLODE` ( integer )
`Gmagick::PREVIEW_WAVE` ( integer )
`Gmagick::PREVIEW_OILPAINT` ( integer )
`Gmagick::PREVIEW_CHARCOALDRAWING` ( integer )
`Gmagick::PREVIEW_JPEG` ( integer )

Rendering Intent constants
`Gmagick::RENDERINGINTENT_UNDEFINED` ( integer )
`Gmagick::RENDERINGINTENT_SATURATION` ( integer )
`Gmagick::RENDERINGINTENT_PERCEPTUAL` ( integer )
`Gmagick::RENDERINGINTENT_ABSOLUTE` ( integer )
`Gmagick::RENDERINGINTENT_RELATIVE` ( integer )

Fillrule constants
`Gmagick::FILLRULE_UNDEFINED` ( integer )
`Gmagick::FILLRULE_EVENODD` ( integer )
`Gmagick::FILLRULE_NONZERO` ( integer )

Pathunit constants
`Gmagick::PATHUNITS_UNDEFINED` ( integer )
`Gmagick::PATHUNITS_USERSPACE` ( integer )
`Gmagick::PATHUNITS_USERSPACEONUSE` ( integer )
`Gmagick::PATHUNITS_OBJECTBOUNDINGBOX` ( integer )

Linecap constants
`Gmagick::LINECAP_UNDEFINED` ( integer )
`Gmagick::LINECAP_BUTT` ( integer )
`Gmagick::LINECAP_ROUND` ( integer )
`Gmagick::LINECAP_SQUARE` ( integer )

Line Join constants
`Gmagick::LINEJOIN_UNDEFINED` ( integer )
`Gmagick::LINEJOIN_MITER` ( integer )
`Gmagick::LINEJOIN_ROUND` ( integer )
`Gmagick::LINEJOIN_BEVEL` ( integer )

Resourcetype constants
`Gmagick::RESOURCETYPE_UNDEFINED` ( integer )
`Gmagick::RESOURCETYPE_AREA` ( integer )
`Gmagick::RESOURCETYPE_DISK` ( integer )
`Gmagick::RESOURCETYPE_FILE` ( integer )
`Gmagick::RESOURCETYPE_MAP` ( integer )
`Gmagick::RESOURCETYPE_MEMORY` ( integer )

Orientation constants
`Gmagick::ORIENTATION_UNDEFINED` ( integer )
`Gmagick::ORIENTATION_TOPLEFT` ( integer )
`Gmagick::ORIENTATION_TOPRIGHT` ( integer )
`Gmagick::ORIENTATION_BOTTOMRIGHT` ( integer )
`Gmagick::ORIENTATION_BOTTOMLEFT` ( integer )
`Gmagick::ORIENTATION_LEFTTOP` ( integer )
`Gmagick::ORIENTATION_RIGHTTOP` ( integer )
`Gmagick::ORIENTATION_RIGHTBOTTOM` ( integer )
`Gmagick::ORIENTATION_LEFTBOTTOM` ( integer )

Configurações em Execução
Exemplos
Gmagick
PHP Manual