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- NAME
- SYNOPSIS
- FUNCTION DESCRIPTIONS
  - AnnotateImage
  - GetTypeMetrics

## NAME

annotate - Methods to Annotate an Image

## SYNOPSIS

unsigned int AnnotateImage( Image *image, DrawInfo *draw_info );

unsigned int GetTypeMetrics( Image *image, const DrawInfo *draw_info, TypeMetric *metrics );

## FUNCTION DESCRIPTIONS

### AnnotateImage

> AnnotateImage() annotates an image with text. Optionally you can include any of the following bits of information about the image by embedding the appropriate special characters:

The format of the AnnotateImage method is:

> unsigned int AnnotateImage ( Image *image, DrawInfo *draw_info );

A description of each parameter follows:

  status:
    Method AnnotateImage returns True if the image is annotated otherwise False.

  image:
    The image.

  draw_info:
    The draw info.

### GetTypeMetrics

> GetTypeMetrics() returns the following information for the specified font and text:

  o
    character width o character height o ascent o descent o text width o text height o maximum horizontal advance o underline position o underline thickness

The format of the GetTypeMetrics method is:

> unsigned int GetTypeMetrics ( Image *image, const DrawInfo *draw_info, TypeMetric *metrics );

A description of each parameter follows:

  image:
    The image.

  draw_info:
    The draw info.

  metrics:
    Return the font metrics in this structure.