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    Constantes pré-definidas

    As contantes abaixo são definidas por esta extensão e só estarão disponíveis quando a extensão tiver sido compilada no PHP ou tiver sido carregada dinamicamente em tempo de execução.

    Colortype constants
    Gmagick::COLOR_BLACK (int)
    Black
    Gmagick::COLOR_BLUE (int)
    Blue
    Gmagick::COLOR_CYAN (int)
    Cyan
    Gmagick::COLOR_GREEN (int)
    Green
    Gmagick::COLOR_RED (int)
    Red
    Gmagick::COLOR_YELLOW (int)
    Yellow
    Gmagick::COLOR_MAGENTA (int)
    Magenta
    Gmagick::COLOR_OPACITY (int)
    Opacity
    Gmagick::COLOR_ALPHA (int)
    Alpha
    Gmagick::COLOR_FUZZ (int)
    Fuzz
    Composite Operator Constants
    Gmagick::COMPOSITE_DEFAULT (int)
    The default composite operator
    Gmagick::COMPOSITE_UNDEFINED (int)
    Undefined composite operator
    Gmagick::COMPOSITE_NO (int)
    No composite operator defined
    Gmagick::COMPOSITE_ADD (int)
    The result of image + image
    Gmagick::COMPOSITE_ATOP (int)
    The result is the same shape as image, with composite image obscuring image where the image shapes overlap
    Gmagick::COMPOSITE_BLEND (int)
    Blends the image
    Gmagick::COMPOSITE_BUMPMAP (int)
    The same as COMPOSITE_MULTIPLY, except the source is converted to grayscale first.
    Gmagick::COMPOSITE_CLEAR (int)
    Makes the target image transparent
    Gmagick::COMPOSITE_COLORBURN (int)
    Darkens the destination image to reflect the source image
    Gmagick::COMPOSITE_COLORDODGE (int)
    Brightens the destination image to reflect the source image
    Gmagick::COMPOSITE_COLORIZE (int)
    Colorizes the target image using the composite image
    Gmagick::COMPOSITE_COPYBLACK (int)
    Copies black from the source to target
    Gmagick::COMPOSITE_COPYBLUE (int)
    Copies blue from the source to target
    Gmagick::COMPOSITE_COPY (int)
    Copies the source image on the target image
    Gmagick::COMPOSITE_COPYCYAN (int)
    Copies cyan from the source to target
    Gmagick::COMPOSITE_COPYGREEN (int)
    Copies green from the source to target
    Gmagick::COMPOSITE_COPYMAGENTA (int)
    Copies magenta from the source to target
    Gmagick::COMPOSITE_COPYOPACITY (int)
    Copies opacity from the source to target
    Gmagick::COMPOSITE_COPYRED (int)
    Copies red from the source to target
    Gmagick::COMPOSITE_COPYYELLOW (int)
    Copies yellow from the source to target
    Gmagick::COMPOSITE_DARKEN (int)
    Darkens the target image
    Gmagick::COMPOSITE_DSTATOP (int)
    The part of the destination lying inside of the source is composited over the source and replaces the destination
    Gmagick::COMPOSITE_DST (int)
    The target is left untouched
    Gmagick::COMPOSITE_DSTIN (int)
    The parts inside the source replace the target
    Gmagick::COMPOSITE_DSTOUT (int)
    The parts outside the source replace the target
    Gmagick::COMPOSITE_DSTOVER (int)
    Target replaces the source
    Gmagick::COMPOSITE_DIFFERENCE (int)
    Subtracts the darker of the two constituent colors from the lighter
    Gmagick::COMPOSITE_DISPLACE (int)
    Shifts target image pixels as defined by the source
    Gmagick::COMPOSITE_DISSOLVE (int)
    Dissolves the source in to the target
    Gmagick::COMPOSITE_EXCLUSION (int)
    Produces an effect similar to that of Gmagick::COMPOSITE_DIFFERENCE, but appears as lower contrast
    Gmagick::COMPOSITE_HARDLIGHT (int)
    Multiplies or screens the colors, dependent on the source color value
    Gmagick::COMPOSITE_HUE (int)
    Modifies the hue of the target as defined by source
    Gmagick::COMPOSITE_IN (int)
    Composites source into the target
    Gmagick::COMPOSITE_LIGHTEN (int)
    Lightens the target as defined by source
    Gmagick::COMPOSITE_LUMINIZE (int)
    Luminizes the target as defined by source
    Gmagick::COMPOSITE_MINUS (int)
    Subtracts the source from the target
    Gmagick::COMPOSITE_MODULATE (int)
    Modulates the target brightness, saturation and hue as defined by source
    Gmagick::COMPOSITE_MULTIPLY (int)
    Multiplies the target to the source
    Gmagick::COMPOSITE_OUT (int)
    Composites outer parts of the source on the target
    Gmagick::COMPOSITE_OVER (int)
    Composites source over the target
    Gmagick::COMPOSITE_OVERLAY (int)
    Overlays the source on the target
    Gmagick::COMPOSITE_PLUS (int)
    Adds the source to the target
    Gmagick::COMPOSITE_REPLACE (int)
    Replaces the target with the source
    Gmagick::COMPOSITE_SATURATE (int)
    Saturates the target as defined by the source
    Gmagick::COMPOSITE_SCREEN (int)
    The source and destination are complemented and then multiplied and then replace the destination
    Gmagick::COMPOSITE_SOFTLIGHT (int)
    Darkens or lightens the colors, dependent on the source
    Gmagick::COMPOSITE_SRCATOP (int)
    The part of the source lying inside of the destination is composited onto the destination
    Gmagick::COMPOSITE_SRC (int)
    The source is copied to the destination
    Gmagick::COMPOSITE_SRCIN (int)
    The part of the source lying inside of the destination replaces the destination
    Gmagick::COMPOSITE_SRCOUT (int)
    The part of the source lying outside of the destination replaces the destination
    Gmagick::COMPOSITE_SRCOVER (int)
    The source replaces the destination
    Gmagick::COMPOSITE_SUBTRACT (int)
    Subtract the colors in the source image from the destination image
    Gmagick::COMPOSITE_THRESHOLD (int)
    The source is composited on the target as defined by source threshold
    Gmagick::COMPOSITE_XOR (int)
    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 (int)
    Gmagick::MONTAGEMODE_UNFRAME (int)
    Gmagick::MONTAGEMODE_CONCATENATE (int)
    Style constants
    Gmagick::STYLE_NORMAL (int)
    Gmagick::STYLE_ITALIC (int)
    Gmagick::STYLE_OBLIQUE (int)
    Gmagick::STYLE_ANY (int)
    Filter constants
    Gmagick::FILTER_UNDEFINED (int)
    Gmagick::FILTER_POINT (int)
    Gmagick::FILTER_BOX (int)
    Gmagick::FILTER_TRIANGLE (int)
    Gmagick::FILTER_HERMITE (int)
    Gmagick::FILTER_HANNING (int)
    Gmagick::FILTER_HAMMING (int)
    Gmagick::FILTER_BLACKMAN (int)
    Gmagick::FILTER_GAUSSIAN (int)
    Gmagick::FILTER_QUADRATIC (int)
    Gmagick::FILTER_CUBIC (int)
    Gmagick::FILTER_CATROM (int)
    Gmagick::FILTER_MITCHELL (int)
    Gmagick::FILTER_LANCZOS (int)
    Gmagick::FILTER_BESSEL (int)
    Gmagick::FILTER_SINC (int)
    Image type constants
    Gmagick::IMGTYPE_UNDEFINED (int)
    Gmagick::IMGTYPE_BILEVEL (int)
    Gmagick::IMGTYPE_GRAYSCALE (int)
    Gmagick::IMGTYPE_GRAYSCALEMATTE (int)
    Gmagick::IMGTYPE_PALETTE (int)
    Gmagick::IMGTYPE_PALETTEMATTE (int)
    Gmagick::IMGTYPE_TRUECOLOR (int)
    Gmagick::IMGTYPE_TRUECOLORMATTE (int)
    Gmagick::IMGTYPE_COLORSEPARATION (int)
    Gmagick::IMGTYPE_COLORSEPARATIONMATTE (int)
    Gmagick::IMGTYPE_OPTIMIZE (int)
    Resolution constants
    Gmagick::RESOLUTION_UNDEFINED (int)
    Gmagick::RESOLUTION_PIXELSPERINCH (int)
    Gmagick::RESOLUTION_PIXELSPERCENTIMETER (int)
    Compression constants
    Gmagick::COMPRESSION_UNDEFINED (int)
    Gmagick::COMPRESSION_NO (int)
    Gmagick::COMPRESSION_BZIP (int)
    Gmagick::COMPRESSION_FAX (int)
    Gmagick::COMPRESSION_GROUP4 (int)
    Gmagick::COMPRESSION_JPEG (int)
    Gmagick::COMPRESSION_JPEG2000 (int)
    Gmagick::COMPRESSION_LOSSLESSJPEG (int)
    Gmagick::COMPRESSION_LZW (int)
    Gmagick::COMPRESSION_RLE (int)
    Gmagick::COMPRESSION_ZIP (int)
    Paint constants
    Gmagick::PAINT_POINT (int)
    Gmagick::PAINT_REPLACE (int)
    Gmagick::PAINT_FLOODFILL (int)
    Gmagick::PAINT_FILLTOBORDER (int)
    Gmagick::PAINT_RESET (int)
    Gravity constants
    Gmagick::GRAVITY_NORTHWEST (int)
    Gmagick::GRAVITY_NORTH (int)
    Gmagick::GRAVITY_NORTHEAST (int)
    Gmagick::GRAVITY_WEST (int)
    Gmagick::GRAVITY_CENTER (int)
    Gmagick::GRAVITY_EAST (int)
    Gmagick::GRAVITY_SOUTHWEST (int)
    Gmagick::GRAVITY_SOUTH (int)
    Gmagick::GRAVITY_SOUTHEAST (int)
    Stretch constants
    Gmagick::STRETCH_NORMAL (int)
    Gmagick::STRETCH_ULTRACONDENSED (int)
    Gmagick::STRETCH_CONDENSED (int)
    Gmagick::STRETCH_SEMICONDENSED (int)
    Gmagick::STRETCH_SEMIEXPANDED (int)
    Gmagick::STRETCH_EXPANDED (int)
    Gmagick::STRETCH_EXTRAEXPANDED (int)
    Gmagick::STRETCH_ULTRAEXPANDED (int)
    Gmagick::STRETCH_ANY (int)
    Align constants
    Gmagick::ALIGN_UNDEFINED (int)
    Gmagick::ALIGN_LEFT (int)
    Gmagick::ALIGN_CENTER (int)
    Gmagick::ALIGN_RIGHT (int)
    Decoration constants
    Gmagick::DECORATION_NO (int)
    Gmagick::DECORATION_UNDERLINE (int)
    Gmagick::DECORATION_OVERLINE (int)
    Gmagick::DECORATION_LINETROUGH (int)
    Noise constants
    Gmagick::NOISE_UNIFORM (int)
    Gmagick::NOISE_GAUSSIAN (int)
    Gmagick::NOISE_MULTIPLICATIVEGAUSSIAN (int)
    Gmagick::NOISE_IMPULSE (int)
    Gmagick::NOISE_LAPLACIAN (int)
    Gmagick::NOISE_POISSON (int)
    Channel constants
    Gmagick::CHANNEL_UNDEFINED (int)
    Gmagick::CHANNEL_RED (int)
    Gmagick::CHANNEL_GRAY (int)
    Gmagick::CHANNEL_CYAN (int)
    Gmagick::CHANNEL_GREEN (int)
    Gmagick::CHANNEL_MAGENTA (int)
    Gmagick::CHANNEL_BLUE (int)
    Gmagick::CHANNEL_YELLOW (int)
    Gmagick::CHANNEL_ALPHA (int)
    Gmagick::CHANNEL_OPACITY (int)
    Gmagick::CHANNEL_MATTE (int)
    Gmagick::CHANNEL_BLACK (int)
    Gmagick::CHANNEL_INDEX (int)
    Gmagick::CHANNEL_ALL (int)
    Metric constants
    Gmagick::METRIC_UNDEFINED (int)
    Gmagick::METRIC_MEANABSOLUTEERROR (int)
    Gmagick::METRIC_MEANSQUAREERROR (int)
    Gmagick::METRIC_PEAKABSOLUTEERROR (int)
    Gmagick::METRIC_PEAKSIGNALTONOISERATIO (int)
    Gmagick::METRIC_ROOTMEANSQUAREDERROR (int)
    Pixel constants
    Gmagick::PIXEL_CHAR (int)
    Gmagick::PIXEL_DOUBLE (int)
    Gmagick::PIXEL_FLOAT (int)
    Gmagick::PIXEL_INTEGER (int)
    Gmagick::PIXEL_LONG (int)
    Gmagick::PIXEL_QUANTUM (int)
    Gmagick::PIXEL_SHORT (int)
    Colorspace constants
    Gmagick::COLORSPACE_UNDEFINED (int)
    Gmagick::COLORSPACE_RGB (int)
    Gmagick::COLORSPACE_GRAY (int)
    Gmagick::COLORSPACE_TRANSPARENT (int)
    Gmagick::COLORSPACE_OHTA (int)
    Gmagick::COLORSPACE_LAB (int)
    Gmagick::COLORSPACE_XYZ (int)
    Gmagick::COLORSPACE_YCBCR (int)
    Gmagick::COLORSPACE_YCC (int)
    Gmagick::COLORSPACE_YIQ (int)
    Gmagick::COLORSPACE_YPBPR (int)
    Gmagick::COLORSPACE_YUV (int)
    Gmagick::COLORSPACE_CMYK (int)
    Gmagick::COLORSPACE_SRGB (int)
    Gmagick::COLORSPACE_HSB (int)
    Gmagick::COLORSPACE_HSL (int)
    Gmagick::COLORSPACE_HWB (int)
    Gmagick::COLORSPACE_REC601LUMA (int)
    Gmagick::COLORSPACE_REC709LUMA (int)
    Gmagick::COLORSPACE_LOG (int)
    Virtual Pixel Method constants
    Gmagick::VIRTUALPIXELMETHOD_UNDEFINED (int)
    Gmagick::VIRTUALPIXELMETHOD_BACKGROUND (int)
    Gmagick::VIRTUALPIXELMETHOD_CONSTANT (int)
    Gmagick::VIRTUALPIXELMETHOD_EDGE (int)
    Gmagick::VIRTUALPIXELMETHOD_MIRROR (int)
    Gmagick::VIRTUALPIXELMETHOD_TILE (int)
    Gmagick::VIRTUALPIXELMETHOD_TRANSPARENT (int)
    Preview constants
    Gmagick::PREVIEW_UNDEFINED (int)
    Gmagick::PREVIEW_ROTATE (int)
    Gmagick::PREVIEW_SHEAR (int)
    Gmagick::PREVIEW_ROLL (int)
    Gmagick::PREVIEW_HUE (int)
    Gmagick::PREVIEW_SATURATION (int)
    Gmagick::PREVIEW_BRIGHTNESS (int)
    Gmagick::PREVIEW_GAMMA (int)
    Gmagick::PREVIEW_SPIFF (int)
    Gmagick::PREVIEW_DULL (int)
    Gmagick::PREVIEW_GRAYSCALE (int)
    Gmagick::PREVIEW_QUANTIZE (int)
    Gmagick::PREVIEW_DESPECKLE (int)
    Gmagick::PREVIEW_REDUCENOISE (int)
    Gmagick::PREVIEW_ADDNOISE (int)
    Gmagick::PREVIEW_SHARPEN (int)
    Gmagick::PREVIEW_BLUR (int)
    Gmagick::PREVIEW_THRESHOLD (int)
    Gmagick::PREVIEW_EDGEDETECT (int)
    Gmagick::PREVIEW_SPREAD (int)
    Gmagick::PREVIEW_SOLARIZE (int)
    Gmagick::PREVIEW_SHADE (int)
    Gmagick::PREVIEW_RAISE (int)
    Gmagick::PREVIEW_SEGMENT (int)
    Gmagick::PREVIEW_SWIRL (int)
    Gmagick::PREVIEW_IMPLODE (int)
    Gmagick::PREVIEW_WAVE (int)
    Gmagick::PREVIEW_OILPAINT (int)
    Gmagick::PREVIEW_CHARCOALDRAWING (int)
    Gmagick::PREVIEW_JPEG (int)
    Rendering Intent constants
    Gmagick::RENDERINGINTENT_UNDEFINED (int)
    Gmagick::RENDERINGINTENT_SATURATION (int)
    Gmagick::RENDERINGINTENT_PERCEPTUAL (int)
    Gmagick::RENDERINGINTENT_ABSOLUTE (int)
    Gmagick::RENDERINGINTENT_RELATIVE (int)
    Fillrule constants
    Gmagick::FILLRULE_UNDEFINED (int)
    Gmagick::FILLRULE_EVENODD (int)
    Gmagick::FILLRULE_NONZERO (int)
    Pathunit constants
    Gmagick::PATHUNITS_UNDEFINED (int)
    Gmagick::PATHUNITS_USERSPACE (int)
    Gmagick::PATHUNITS_USERSPACEONUSE (int)
    Gmagick::PATHUNITS_OBJECTBOUNDINGBOX (int)
    Linecap constants
    Gmagick::LINECAP_UNDEFINED (int)
    Gmagick::LINECAP_BUTT (int)
    Gmagick::LINECAP_ROUND (int)
    Gmagick::LINECAP_SQUARE (int)
    Line Join constants
    Gmagick::LINEJOIN_UNDEFINED (int)
    Gmagick::LINEJOIN_MITER (int)
    Gmagick::LINEJOIN_ROUND (int)
    Gmagick::LINEJOIN_BEVEL (int)
    Resourcetype constants
    Gmagick::RESOURCETYPE_UNDEFINED (int)
    Gmagick::RESOURCETYPE_AREA (int)
    Gmagick::RESOURCETYPE_DISK (int)
    Gmagick::RESOURCETYPE_FILE (int)
    Gmagick::RESOURCETYPE_MAP (int)
    Gmagick::RESOURCETYPE_MEMORY (int)
    Orientation constants
    Gmagick::ORIENTATION_UNDEFINED (int)
    Gmagick::ORIENTATION_TOPLEFT (int)
    Gmagick::ORIENTATION_TOPRIGHT (int)
    Gmagick::ORIENTATION_BOTTOMRIGHT (int)
    Gmagick::ORIENTATION_BOTTOMLEFT (int)
    Gmagick::ORIENTATION_LEFTTOP (int)
    Gmagick::ORIENTATION_RIGHTTOP (int)
    Gmagick::ORIENTATION_RIGHTBOTTOM (int)
    Gmagick::ORIENTATION_LEFTBOTTOM (int)
    Interlace constants
    Gmagick::INTERLACE_UNDEFINED (int)
    Gmagick::INTERLACE_NO (int)
    Gmagick::INTERLACE_NONE (int)
    Gmagick::INTERLACE_LINE (int)
    Gmagick::INTERLACE_PLANE (int)
    Gmagick::INTERLACE_PARTITION (int)
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