1 /* 2 * Copyright (C) 2003, 2005, 2006 Apple Computer, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #import <AppKit/AppKit.h> 30 31 @class DOMElement; 32 @class DOMHTMLInputElement; 33 @class DOMHTMLTextAreaElement; 34 @class WebFrame; 35 36 /*! 37 @protocol WebFormSubmissionListener 38 */ 39 @protocol WebFormSubmissionListener <NSObject> 40 - (void)continue; 41 @end 42 43 /*! 44 @protocol WebFormDelegate 45 */ 46 @protocol WebFormDelegate <NSObject> 47 48 // Various methods send by controls that edit text to their delegates, which are all 49 // analogous to similar methods in AppKit/NSControl.h. 50 // These methods are forwarded from widgets used in forms to the WebFormDelegate. 51 52 - (void)textFieldDidBeginEditing:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame; 53 - (void)textFieldDidEndEditing:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame; 54 - (void)textDidChangeInTextField:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame; 55 - (void)textDidChangeInTextArea:(DOMHTMLTextAreaElement *)element inFrame:(WebFrame *)frame; 56 57 - (BOOL)textField:(DOMHTMLInputElement *)element doCommandBySelector:(SEL)commandSelector inFrame:(WebFrame *)frame; 58 - (BOOL)textField:(DOMHTMLInputElement *)element shouldHandleEvent:(NSEvent *)event inFrame:(WebFrame *)frame; 59 60 // Sent when a form is just about to be submitted (before the load is started) 61 // listener must be sent continue when the delegate is done. 62 - (void)frame:(WebFrame *)frame sourceFrame:(WebFrame *)sourceFrame willSubmitForm:(DOMElement *)form 63 withValues:(NSDictionary *)values submissionListener:(id <WebFormSubmissionListener>)listener; 64 65 @end 66 67 /*! 68 @class WebFormDelegate 69 @discussion The WebFormDelegate class responds to all WebFormDelegate protocol 70 methods by doing nothing. It's provided for the convenience of clients who only want 71 to implement some of the above methods and ignore others. 72 */ 73 @interface WebFormDelegate : NSObject <WebFormDelegate> 74 @end 75