WebFormDelegate.m   [plain text]

/*
* Copyright (C) 2005, 2006 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#import "WebFormDelegatePrivate.h"

// FIXME: This could become an informal protocol; we switched all the API
// delegates to be informal.

@implementation WebFormDelegate

static WebFormDelegate *sharedDelegate = nil;

// Return a object with NOP implementations of the protocol's methods
// Note this feature relies on our default delegate being stateless
+ (WebFormDelegate *)_sharedWebFormDelegate
{
if (!sharedDelegate)
sharedDelegate = [[WebFormDelegate alloc] init];
return sharedDelegate;
}

- (void)textFieldDidBeginEditing:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame
{
}

- (void)textFieldDidEndEditing:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame
{
}

- (void)textDidChangeInTextField:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame
{
}

- (void)textDidChangeInTextArea:(DOMHTMLTextAreaElement *)element inFrame:(WebFrame *)frame
{
}

- (void)didFocusTextField:(DOMHTMLInputElement *)element inFrame:(WebFrame *)frame
{
}

- (BOOL)textField:(DOMHTMLInputElement *)element doCommandBySelector:(SEL)commandSelector inFrame:(WebFrame *)frame
{
return NO;
}

#if !PLATFORM(IOS)
- (BOOL)textField:(DOMHTMLInputElement *)element shouldHandleEvent:(NSEvent *)event inFrame:(WebFrame *)frame
{
return NO;
}
#endif

- (void)frame:(WebFrame *)frame sourceFrame:(WebFrame *)sourceFrame willSubmitForm:(DOMElement *)form
withValues:(NSDictionary *)values submissionListener:(id <WebFormSubmissionListener>)listener
{
[listener continue];
}

- (void)willSendSubmitEventToForm:(DOMHTMLFormElement *)element inFrame:(WebFrame *)sourceFrame withValues:(NSDictionary *)values
{
}

@end