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预定义常量

下列常量由此扩展定义,且仅在此扩展编译入 PHP 或在运行时动态载入时可用。

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 )
Subtracts 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 )
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