/*
* Copyright (C) 2004-2006 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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 "config.h"
#import "DOMHTML.h"
#import "CSSHelper.h"
#import "DOMExtensions.h"
#import "DOMInternal.h"
#import "DOMPrivate.h"
#import "DocumentFragment.h"
#import "FrameView.h"
#import "HTMLDocument.h"
#import "HTMLInputElement.h"
#import "HTMLObjectElement.h"
#import "KURL.h"
#import "Range.h"
#import "RenderTextControl.h"
#import "markup.h"
//------------------------------------------------------------------------------------------
// DOMHTMLDocument
@implementation DOMHTMLDocument (DOMHTMLDocumentExtensions)
- (DOMDocumentFragment *)createDocumentFragmentWithMarkupString:(NSString *)markupString baseURL:(NSURL *)baseURL
{
return [DOMDocumentFragment _wrapDocumentFragment:createFragmentFromMarkup([self _document], markupString, [baseURL absoluteString]).get()];
}
- (DOMDocumentFragment *)createDocumentFragmentWithText:(NSString *)text
{
// FIXME: Since this is not a contextual fragment, it won't handle whitespace properly.
return [DOMDocumentFragment _wrapDocumentFragment:createFragmentFromText([self _document]->createRange().get(), text).get()];
}
@end
@implementation DOMHTMLDocument (WebPrivate)
- (DOMDocumentFragment *)_createDocumentFragmentWithMarkupString:(NSString *)markupString baseURLString:(NSString *)baseURLString
{
NSURL *baseURL = WebCore::KURL([self _document]->completeURL(WebCore::parseURL(baseURLString)).deprecatedString()).getNSURL();
return [self createDocumentFragmentWithMarkupString:markupString baseURL:baseURL];
}
- (DOMDocumentFragment *)_createDocumentFragmentWithText:(NSString *)text
{
return [self createDocumentFragmentWithText:text];
}
@end
#pragma mark DOM EXTENSIONS
@implementation DOMHTMLInputElement(FormAutoFillTransition)
- (BOOL)_isTextField
{
// We could make this public API as-is, or we could change it into a method that returns whether
// the element is a text field or a button or ... ?
static NSArray *textInputTypes = nil;
#ifndef NDEBUG
static NSArray *nonTextInputTypes = nil;
#endif
NSString *fieldType = [self type];
// No type at all is treated as text type
if ([fieldType length] == 0)
return YES;
if (textInputTypes == nil)
textInputTypes = [[NSSet alloc] initWithObjects:@"text", @"password", @"search", @"isindex", nil];
BOOL isText = [textInputTypes containsObject:[fieldType lowercaseString]];
#ifndef NDEBUG
if (nonTextInputTypes == nil)
nonTextInputTypes = [[NSSet alloc] initWithObjects:@"checkbox", @"radio", @"submit", @"reset", @"file", @"hidden", @"image", @"button", @"range", nil];
// Catch cases where a new input type has been added that's not in these lists.
ASSERT(isText || [nonTextInputTypes containsObject:[fieldType lowercaseString]]);
#endif
return isText;
}
- (NSRect)_rectOnScreen
{
// Returns bounding rect of text field, in screen coordinates.
NSRect result = [self boundingBox];
if (![self _HTMLInputElement]->document()->view())
return result;
NSView* view = [self _HTMLInputElement]->document()->view()->getDocumentView();
result = [view convertRect:result toView:nil];
result.origin = [[view window] convertBaseToScreen:result.origin];
return result;
}
- (void)_replaceCharactersInRange:(NSRange)targetRange withString:(NSString *)replacementString selectingFromIndex:(int)index
{
WebCore::HTMLInputElement* inputElement = [self _HTMLInputElement];
if (inputElement) {
WebCore::String newValue = inputElement->value();
newValue.replace(targetRange.location, targetRange.length, replacementString);
inputElement->setValue(newValue);
inputElement->setSelectionRange(index, newValue.length());
}
}
- (NSRange)_selectedRange
{
WebCore::HTMLInputElement* inputElement = [self _HTMLInputElement];
if (inputElement) {
int start = inputElement->selectionStart();
int end = inputElement->selectionEnd();
return NSMakeRange(start, end - start);
}
return NSMakeRange(NSNotFound, 0);
}
- (void)_setAutofilled:(BOOL)filled
{
// This notifies the input element that the content has been autofilled
// This allows WebKit to obey the -webkit-autofill pseudo style, which
// changes the background color.
WebCore::HTMLInputElement* inputElement = [self _HTMLInputElement];
if (inputElement)
inputElement->setAutofilled(filled);
}
@end
@implementation DOMHTMLSelectElement(FormAutoFillTransition)
- (void)_activateItemAtIndex:(int)index
{
// FIXME: Needs implementation for non-NSView <select>!
}
@end
@implementation DOMHTMLInputElement (FormPromptAdditions)
- (BOOL)_isEdited
{
WebCore::RenderObject *renderer = [self _node]->renderer();
if (renderer && [self _isTextField])
return static_cast<WebCore::RenderTextControl *>(renderer)->isUserEdited();
return NO;
}
@end
@implementation DOMHTMLTextAreaElement (FormPromptAdditions)
- (BOOL)_isEdited
{
WebCore::RenderObject *renderer = [self _node]->renderer();
if (renderer)
return static_cast<WebCore::RenderTextControl *>(renderer)->isUserEdited();
return NO;
}
@end