ImageMagick: MagickCore, C API for ImageMagick: The Image Registry
Author: ImageMagick Studio LLC
Description: ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and DPX. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves. ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you can freely use, copy, modify, and distribute. Its license is compatible with the GPL. It runs on all major operating systems. The functionality of ImageMagick is typically utilized from the command line or you can use the features from programs written in your favorite programming language. Choose from these interfaces: MagickCore (C), MagickWand (C), ChMagick (Ch), Magick++ (C++), JMagick (Java), L-Magick (Lisp), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for PHP (P [cell cut: 1167 characters, first 1000 kept]
Keywords: magickcore, c, api, for, imagemagick:, the, image, registry, ImageMagick, ImageMagic, MagickCore, MagickWand, PerlMagick, Magick++, RMagick, PythonMagick, JMagick, TclMagick, Image, Magick, Magic, Wand, ImageMagickObject, Swiss, Army, Knife, Image, Processing

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## DefineImageRegistry

DefineImageRegistry() associates a key/value pair with the image registry.

The format of the DefineImageRegistry method is:

      MagickBooleanType DefineImageRegistry(const RegistryType type,
        const char *option,ExceptionInfo *exception)

A description of each parameter follows:

##### type

the type.

##### option

the option.

##### exception

the exception.

## DeleteImageRegistry

DeleteImageRegistry() deletes a key from the image registry.

The format of the DeleteImageRegistry method is:

      MagickBooleanType DeleteImageRegistry(const char *key)

A description of each parameter follows:

##### key

the registry.

## GetImageRegistry

GetImageRegistry() returns a value associated with an image registry key.

The format of the GetImageRegistry method is:

      void *GetImageRegistry(const RegistryType type,const char *key,
        ExceptionInfo *exception)

A description of each parameter follows:

##### type

the type.

##### key

the key.

##### exception

the exception.

## GetNextImageRegistry

GetNextImageRegistry() gets the next image registry value.

The format of the GetNextImageRegistry method is:

      char *GetNextImageRegistry(void)

## RegistryComponentTerminus

RegistryComponentTerminus() destroys the registry component.

The format of the DestroyDefines method is:

      void RegistryComponentTerminus(void)

## RemoveImageRegistry

RemoveImageRegistry() removes a key from the image registry and returns its value.

The format of the RemoveImageRegistry method is:

      void *RemoveImageRegistry(const char *key)

A description of each parameter follows:

##### key

the registry.

## ResetImageRegistryIterator

ResetImageRegistryIterator() resets the registry iterator. Use it in conjunction with GetNextImageRegistry() to iterate over all the values in the image registry.

The format of the ResetImageRegistryIterator method is:

      ResetImageRegistryIterator(void)

## SetImageRegistry

SetImageRegistry() associates a value with an image registry key.

The format of the SetImageRegistry method is:

      MagickBooleanType SetImageRegistry(const RegistryType type,
        const char *key,const void *value,ExceptionInfo *exception)

A description of each parameter follows:

##### type

the type.

##### key

the key.

##### value

the value.

##### exception

the exception.

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