- NAME
- SYNOPSIS
- FUNCTION DESCRIPTIONS

- CloneImageList
- DeleteImageList
- DestroyImageList
- GetImageList
- GetImageListIndex
- GetImageListSize
- GetNextImage
- ImageListToArray
- NewImageList
- PopImageList
- PushImageList
- ReverseImageList
- SetImageList
- ShiftImageList
- SpliceImageList
- UnshiftImageList

# NAME

list - Working with Image Lists

# SYNOPSIS

Image * CloneImageList( const Image *images, ExceptionInfo *exception );

unsigned int DeleteImageList( Image *images, const long offset );

void DestroyImageList( Image *image );

Image * GetImageList( const Image *images, const long offset, ExceptionInfo *exception );

long GetImageListIndex( const Image *images );

unsigned long GetImageListSize( const Image *images );

Image * GetNextImage( const Image *images );

Image ** ImageListToArray( const Image *images, ExceptionInfo *exception );

Image * NewImageList( void );

Image * PopImageList( Image ** images );

unsigned int PushImageList( Image *images, const Image *image, ExceptionInfo *exception );

Image * ReverseImageList( const Image *images, ExceptionInfo *exception );

unsigned int SetImageList( Image *images, const Image *image, const long offset, ExceptionInfo *exception );

Image * ShiftImageList( Image ** images );

Image * SpliceImageList( Image *images, const long offset, const unsigned long length, const Image *splices, ExceptionInfo *exception );

unsigned int UnshiftImageList( Image *images, const Image *image, ExceptionInfo *exception );

# FUNCTION DESCRIPTIONS

## CloneImageList

> CloneImageList() returns a duplicate of the image list.

The format of the CloneImageList method is:

> Image *CloneImageList ( const Image *images, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o exception:
  Return any errors or warnings in this structure.

## DeleteImageList

> DeleteImageList() deletes an image at the specified position in the list.

The format of the DeleteImageList method is:

> unsigned int DeleteImageList ( Image *images, const long offset );

A description of each parameter follows:

o images:
  The image list.

o offset:
  The position within the list.

## DestroyImageList

> DestroyImageList() destroys an image list.

The format of the DestroyImageList method is:

> void DestroyImageList ( Image *image );

A description of each parameter follows:

o image:
  The image sequence.

## GetImageList

> GetImageList() returns an image at the specified position in the list.

The format of the GetImageList method is:

> Image *GetImageList ( const Image *images, const long offset, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o offset:
  The position within the list.

o exception:
  Return any errors or warnings in this structure.

## GetImageListIndex

> GetImageListIndex() returns the position in the list of the specified image.

The format of the GetImageListIndex method is:

> long GetImageListIndex ( const Image *images );

A description of each parameter follows:

o images:
  The image list.

## GetImageListSize

> GetImageListSize() returns the number of images in the list.

The format of the GetImageListSize method is:

> unsigned long GetImageListSize ( const Image *images );

A description of each parameter follows:

o images:
  The image list.

## GetNextImage

> GetNextImage() returns the next image in a list.

The format of the GetNextImage method is:

> Image *GetNextImage ( const Image *images );

A description of each parameter follows:

o images:
  The image list.

## ImageListToArray

> ImageListToArray() is a convenience method that converts an image list to a sequential array. For example,

> group = ImageListToArray ( images, exception ); for ( i = 0; i < n; i++ ) puts ( group[i]->filename ) ;;

The format of the ImageListToArray method is:

> Image **ImageListToArray ( const Image *images, ExceptionInfo *exception );

A description of each parameter follows:

o image:
  The image list.

o exception:
  Return any errors or warnings in this structure.

## NewImageList

> NewImageList() creates an empty image list.

The format of the NewImageList method is:

> Image *NewImageList ( void );

## PopImageList

> PopImageList() removes the last image in the list.

The format of the PopImageList method is:

> Image *PopImageList ( Image **images );

A description of each parameter follows:

o images:
  The image list.

## PushImageList

> PushImageList() adds an image to the end of the list.

The format of the PushImageList method is:

> unsigned int PushImageList ( Image *images, const Image *image, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o image:
  The image.

o exception:
  Return any errors or warnings in this structure.

## ReverseImageList

> ReverseImageList() reverses the image list.

The format of the ReverseImageList method is:

> Image *ReverseImageList ( const Image *images, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o exception:
  Return any errors or warnings in this structure.

## SetImageList

> SetImageList() inserts an image into the list at the specified position.

The format of the SetImageList method is:

> unsigned int SetImageList ( Image *images, const Image *image, const long offset, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o image:
  The image.

o offset:
  The position within the list.

o exception:
  Return any errors or warnings in this structure.

## ShiftImageList

> ShiftImageList() removes an image from the beginning of the list.

The format of the ShiftImageList method is:

> Image *ShiftImageList ( Image **images );

A description of each parameter follows:

o images:
  The image list.

## SpliceImageList

> SpliceImageList() removes the images designated by offset and length from the list and replaces them with the specified list.

The format of the SpliceImageList method is:

> Image *SpliceImageList ( Image *images, const long offset, const unsigned long length, const Image *splices, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o offset:
  The position within the list.

o length:
  The length of the image list to remove.

o splice:
  Replace the removed image list with this list.

o exception:
  Return any errors or warnings in this structure.

## UnshiftImageList

> UnshiftImageList() adds the image to the beginning of the list.

The format of the UnshiftImageList method is:

> unsigned int UnshiftImageList ( Image *images, const Image *image, ExceptionInfo *exception );

A description of each parameter follows:

o images:
  The image list.

o image:
  The image.

o exception:
  Return any errors or warnings in this structure.