# Stylesheet Manager

    /*
    **	(c) COPYRIGHT MIT 1995.
    **	Please first read the full copyright statement in the file COPYRIGH.
    */

Styles allow the translation between a logical property of a piece of text and its physical representation. A StyleSheet is a collection of styles, defining the translation necessary to represent a document. It is a linked list of styles.

A stylesheet is a collection of styles - these styles can either come from over the net or they can be provided by the application as needed.

The manager doesn't contain any styles - it only provides a mechanism for registering styles, looking them up and deleting them. That is, it doesn't have any idea of what a style actually looks like - as this is highly application dependent, it is not a good idea to provide this as common library code.

This module is implemented by HTStyle.c, and it is a part of the W3C Sample Code Library.

    #ifndef HTSTYLE_H
    #define HTSTYLE_H

## Creating and Deleting a StyleSheet

A Stylesheet is a container containing multiple individual styles. You must therefore first create a stylesheet before you can create individual styles.

    typedef struct _HTStyleSheet HTStyleSheet;

    extern HTStyleSheet * HTStyleSheet_new (const char * name);
    extern BOOL HTStyleSheet_delete (HTStyleSheet * me);

## Creating and Deleting Individual Styles

    typedef struct _HTStyle HTStyle;

    extern HTStyle * HTStyle_new (const char * name, int element, void * context);
    extern BOOL HTStyle_delete (HTStyle * me);

## Adding and Deleting Individual styles from Stylesheet

    extern BOOL HTStyleSheet_addStyle (HTStyleSheet * me, HTStyle * style);
    extern BOOL HTStyleSheet_deleteStyle (HTStyleSheet * me, HTStyle * style);

## Searching for a Specific Style

    extern HTStyle * HTStyleSheet_findStyleWithName (HTStyleSheet * me, const char * name);
    extern HTStyle * HTStyleSheet_findStyleForElement (HTStyleSheet * me, int element);

    #endif /* HTSTYLE_H */