/*
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple 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 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 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 "DOMDocumentFragmentInternal.h"
#import "DOMExtensions.h"
#import "DOMHTMLCollectionInternal.h"
#import "DOMHTMLDocumentInternal.h"
#import "DOMHTMLInputElementInternal.h"
#import "DOMHTMLSelectElementInternal.h"
#import "DOMHTMLTextAreaElementInternal.h"
#import "DOMNodeInternal.h"
#import "DOMPrivate.h"
#import "DocumentFragment.h"
#import "FrameView.h"
#import "HTMLCollection.h"
#import "HTMLDocument.h"
#import "HTMLInputElement.h"
#import "HTMLParserIdioms.h"
#import "HTMLSelectElement.h"
#import "HTMLTextAreaElement.h"
#import "Page.h"
#import "Range.h"
#import "RenderTextControl.h"
#import "Settings.h"
#import "markup.h"
#if PLATFORM(IOS)
#import "Autocapitalize.h"
#import "DOMHTMLElementInternal.h"
#import "HTMLTextFormControlElement.h"
#import "JSMainThreadExecState.h"
#import "RenderLayer.h"
#import "WAKWindow.h"
#import "WebCoreThreadMessage.h"
#endif
#if PLATFORM(IOS)
using namespace WebCore;
@implementation DOMHTMLElement (DOMHTMLElementExtensions)
- (int)scrollXOffset
{
RenderObject *renderer = core(self)->renderer();
if (!renderer)
return 0;
if (!is<RenderBlockFlow>(*renderer))
renderer = renderer->containingBlock();
if (!is<RenderBox>(*renderer) || !renderer->hasOverflowClip())
return 0;
return downcast<RenderBox>(*renderer).layer()->scrollOffset().x();
}
- (int)scrollYOffset
{
RenderObject* renderer = core(self)->renderer();
if (!renderer)
return 0;
if (!is<RenderBlockFlow>(*renderer))
renderer = renderer->containingBlock();
if (!is<RenderBox>(*renderer) || !renderer->hasOverflowClip())
return 0;
return downcast<RenderBox>(*renderer).layer()->scrollOffset().y();
}
- (void)setScrollXOffset:(int)x scrollYOffset:(int)y
{
[self setScrollXOffset:x scrollYOffset:y adjustForIOSCaret:NO];
}
- (void)setScrollXOffset:(int)x scrollYOffset:(int)y adjustForIOSCaret:(BOOL)adjustForIOSCaret
{
RenderObject* renderer = core(self)->renderer();
if (!renderer)
return;
if (!is<RenderBlockFlow>(*renderer))
renderer = renderer->containingBlock();
if (!renderer->hasOverflowClip() || !is<RenderBox>(*renderer))
return;
RenderLayer* layer = downcast<RenderBox>(*renderer).layer();
if (adjustForIOSCaret)
layer->setAdjustForIOSCaretWhenScrolling(true);
layer->scrollToOffset(ScrollOffset(x, y));
if (adjustForIOSCaret)
layer->setAdjustForIOSCaretWhenScrolling(false);
}
- (void)absolutePosition:(int *)x :(int *)y :(int *)w :(int *)h
{
RenderBox *renderer = core(self)->renderBox();
if (renderer) {
if (w)
*w = renderer->width();
if (h)
*h = renderer->width();
if (x && y) {
FloatPoint floatPoint(*x, *y);
renderer->localToAbsolute(floatPoint);
IntPoint point = roundedIntPoint(floatPoint);
*x = point.x();
*y = point.y();
}
}
}
@end
#endif // PLATFORM(IOS)
//------------------------------------------------------------------------------------------
// DOMHTMLDocument
@implementation DOMHTMLDocument (DOMHTMLDocumentExtensions)
- (DOMDocumentFragment *)createDocumentFragmentWithMarkupString:(NSString *)markupString baseURL:(NSURL *)baseURL
{
return kit(createFragmentFromMarkup(*core(self), markupString, [baseURL absoluteString]).ptr());
}
- (DOMDocumentFragment *)createDocumentFragmentWithText:(NSString *)text
{
// FIXME: Since this is not a contextual fragment, it won't handle whitespace properly.
return kit(createFragmentFromText(core(self)->createRange(), text).ptr());
}
@end
@implementation DOMHTMLDocument (WebPrivate)
- (DOMDocumentFragment *)_createDocumentFragmentWithMarkupString:(NSString *)markupString baseURLString:(NSString *)baseURLString
{
NSURL *baseURL = core(self)->completeURL(WebCore::stripLeadingAndTrailingHTMLSpaces(baseURLString));
return [self createDocumentFragmentWithMarkupString:markupString baseURL:baseURL];
}
- (DOMDocumentFragment *)_createDocumentFragmentWithText:(NSString *)text
{
return [self createDocumentFragmentWithText:text];
}
@end
@implementation DOMHTMLInputElement (FormAutoFillTransition)
- (BOOL)_isTextField
{
return core(self)->isTextField();
}
#if PLATFORM(IOS)
- (BOOL)_isAutofilled
{
return core(self)->isAutoFilled();
}
- (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.
core(self)->setAutoFilled(filled);
}
#endif // PLATFORM(IOS)
@end
@implementation DOMHTMLSelectElement (FormAutoFillTransition)
- (void)_activateItemAtIndex:(int)index
{
// Use the setSelectedIndexByUser function so a change event will be fired. <rdar://problem/6760590>
if (WebCore::HTMLSelectElement* select = core(self))
select->optionSelectedByUser(index, true);
}
- (void)_activateItemAtIndex:(int)index allowMultipleSelection:(BOOL)allowMultipleSelection
{
// Use the setSelectedIndexByUser function so a change event will be fired. <rdar://problem/6760590>
// If this is a <select multiple> the allowMultipleSelection flag will allow setting multiple
// selections without clearing the other selections.
if (WebCore::HTMLSelectElement* select = core(self))
select->optionSelectedByUser(index, true, allowMultipleSelection);
}
@end
#if PLATFORM(IOS)
@implementation DOMHTMLInputElement (FormPromptAdditions)
- (BOOL)_isEdited
{
return core(self)->lastChangeWasUserEdit();
}
@end
@implementation DOMHTMLTextAreaElement (FormPromptAdditions)
- (BOOL)_isEdited
{
return core(self)->lastChangeWasUserEdit();
}
@end
@implementation DOMHTMLInputElement (AutocapitalizeAdditions)
- (WebAutocapitalizeType)_autocapitalizeType
{
WebCore::HTMLInputElement* inputElement = core(self);
return static_cast<WebAutocapitalizeType>(inputElement->autocapitalizeType());
}
@end
@implementation DOMHTMLTextAreaElement (AutocapitalizeAdditions)
- (WebAutocapitalizeType)_autocapitalizeType
{
WebCore::HTMLTextAreaElement* textareaElement = core(self);
return static_cast<WebAutocapitalizeType>(textareaElement->autocapitalizeType());
}
@end
@implementation DOMHTMLInputElement (WebInputChangeEventAdditions)
- (void)setValueWithChangeEvent:(NSString *)newValue
{
WebCore::JSMainThreadNullState state;
core(self)->setValue(newValue, DispatchInputAndChangeEvent);
}
- (void)setValueAsNumberWithChangeEvent:(double)newValueAsNumber
{
WebCore::JSMainThreadNullState state;
WebCore::ExceptionCode ec = 0;
core(self)->setValueAsNumber(newValueAsNumber, ec, DispatchInputAndChangeEvent);
}
@end
#endif
Class kitClass(WebCore::HTMLCollection* collection)
{
if (collection->type() == WebCore::SelectOptions)
return [DOMHTMLOptionsCollection class];
return [DOMHTMLCollection class];
}