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//
// NSScanner+HTML.h
// DTCoreText
//
// Created by Oliver Drobnik on 1/12/11.
// Copyright 2011 Drobnik.com. All rights reserved.
//
@class DTColor;
/**
Extensions for NSScanner to deal with HTML-specific parsing, primarily CSS-related things
*/
@interface NSScanner (HTML)
/**
@name Working with CSS
*/
/**
Scans for a CSS attribute used in CSS style sheets
@param name An optional output parameter that will contain the name of the scanned attribute if successful
@param value An optional output parameter that will contain the value of the scanned attribute if successful. This value may be a string or an array.
@returns `YES` if an URL String could be scanned
*/
- (BOOL)scanCSSAttribute:(NSString **)name value:(id *)value;
/**
Scans for URLs used in CSS style sheets
@param urlString An optional output parameter that will contain the scanned URL string if successful
@returns `YES` if an URL String could be scanned
*/
- (BOOL)scanCSSURL:(NSString **)urlString;
/**
Scans for a typical HTML color, typically either #FFFFFF, rgb(255,255,255) or a HTML color name.
@param color An optional output parameter that will contain the scanned color if successful
@returns `YES` if a color could be scanned
*/
- (BOOL)scanHTMLColor:(DTColor **)color;
/**
Scans for a typical HTML color, typically either #FFFFFF, rgb(255,255,255) or a HTML color name.
@param color An optional output parameter that will contain the scanned color if successful
@param name An optional output parameter that will contain the HTML color string
@returns `YES` if a color could be scanned
*/
- (BOOL)scanHTMLColor:(DTColor **)color HTMLName:(NSString **)name;
@end
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