/*	
    WebDOMOperations.h
    Copyright (C) 2004 Apple, Inc. All rights reserved.    
 
    Public header file.
*/

#import <WebKit/DOMCore.h>
#import <WebKit/DOMHTML.h>
#import <WebKit/DOMRange.h>

@class WebArchive;
@class WebFrame;

@interface DOMNode (WebDOMNodeOperations)

/*!
    @method webArchive
    @result A WebArchive representing the node and the children of the node.
*/
- (WebArchive *)webArchive;

@end

@interface DOMDocument (WebDOMDocumentOperations)

/*!
    @method webFrame
    @abstract Returns the frame of the DOM document.
*/
- (WebFrame *)webFrame;

/*!
    @method URLWithAttributeString:
    @abstract Constructs a URL given an attribute string.
    @discussion This method constructs a URL given an attribute string just as WebKit does. 
    An attribute string is the value of an attribute of an element such as the href attribute on 
    the DOMHTMLAnchorElement class. This method is only applicable to attributes that refer to URLs.
*/
- (NSURL *)URLWithAttributeString:(NSString *)string;

@end

@interface DOMRange (WebDOMRangeOperations)

/*!
    @method webArchive
    @result A WebArchive representing the range.
*/
- (WebArchive *)webArchive;

/*!
    @method markupString
    @result A markup string representing the range.
*/
- (NSString *)markupString;

@end

@interface DOMHTMLFrameElement (WebDOMHTMLFrameElementOperations)

/*!
    @method contentFrame
    @abstract Returns the content frame of the element.
*/
- (WebFrame *)contentFrame;

@end

@interface DOMHTMLIFrameElement (WebDOMHTMLIFrameElementOperations)

/*!
    @method contentFrame
    @abstract Returns the content frame of the element.
*/
- (WebFrame *)contentFrame;

@end

@interface DOMHTMLObjectElement (WebDOMHTMLObjectElementOperations)

/*!
    @method contentFrame
    @abstract Returns the content frame of the element.
    @discussion Returns non-nil only if the object represents a child frame
    such as if the data of the object is HTML content.
*/
- (WebFrame *)contentFrame;

@end