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 Contents
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AffineMatrix
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typedef struct _AffineMatrix
{
double
sx,
rx,
ry,
sy,
tx,
ty;
} AffineMatrix;
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BlobInfo
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typedef struct _BlobInfo
{
size_t
length,
extent,
quantum;
unsigned int
mapped,
eof;
magick_off_t
offset,
size;
unsigned int
exempt,
status,
temporary;
StreamType
type;
FILE
*file;
StreamHandler
stream;
unsigned char
*data;
SemaphoreInfo
*semaphore;
long
reference_count;
unsigned long
signature;
} BlobInfo;
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Cache
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typedef void
*Cache;
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ChannelType
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typedef enum
{
UndefinedChannel,
RedChannel,
CyanChannel,
GreenChannel,
MagentaChannel,
BlueChannel,
YellowChannel,
OpacityChannel,
BlackChannel,
MatteChannel
} ChannelType;
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ChromaticityInfo
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The ChromaticityInfo structure is used to represent chromaticity
values for images in ImagesMagick.
The members of the ChromaticityInfo
structure are shown in the following table:
ChromaticityInfo
Structure Members
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Member
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Type
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Description
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red_primary
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PointInfo
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Chromaticity red primary point (e.g. x=0.64, y=0.33)
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green_primary
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PointInfo
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Chromaticity green primary point (e.g. x=0.3, y=0.6)
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blue_primary
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PointInfo
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Chromaticity blue primary point (e.g. x=0.15, y=0.06)
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white_point
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PointInfo
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Chromaticity white point (e.g. x=0.3127, y=0.329)
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ClassType
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ClassType enumeration specifies
the image storage class.
ClassType
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Enumeration
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Description
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UndefinedClass
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Unset value.
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DirectClass
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Image is composed of pixels which represent literal color
values.
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PseudoClass
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Image is composed of pixels which specify an index in a color
palette.
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ClipPathUnits
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typedef enum
{
UserSpace,
UserSpaceOnUse,
ObjectBoundingBox
} ClipPathUnits;
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