flutter_flutter/engine/core/html/HTMLElement.cpp
Elliott Sprehn c0bf67d1f9 Remove interactive content and form related API from HTMLElement.
In particular this inlines the accessKeyAction, removes isInteractiveContent()
which was for special casing certain elements in event dispatch, and removes
eventParameterName() which was only needed for inline event handlers.

I also moved Node::commonAncestor into NodeRenderingTraversal, the only
callers of it passed NodeRenderingTraversal::parent as the second argument,
it didn't make sense to have this generic thing.

R=abarth@chromium.org, ojan@chromium.org

Review URL: https://codereview.chromium.org/693243002
2014-10-31 18:48:50 -07:00

134 lines
4.5 KiB
C++

/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2004-2008, 2013, 2014 Apple Inc. All rights reserved.
* Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
* Copyright (C) 2011 Motorola Mobility. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "core/html/HTMLElement.h"
#include "bindings/core/v8/ExceptionState.h"
#include "core/HTMLNames.h"
#include "core/V8HTMLElementWrapperFactory.h" // FIXME: should be bindings/core/v8
#include "core/dom/Document.h"
#include "core/dom/ElementTraversal.h"
#include "core/dom/ExceptionCode.h"
namespace blink {
using namespace WTF;
DEFINE_ELEMENT_FACTORY_WITH_TAGNAME(HTMLElement);
String HTMLElement::contentEditable() const
{
const AtomicString& value = getAttribute(HTMLNames::contenteditableAttr);
if (value.isNull())
return "inherit";
if (value.isEmpty() || equalIgnoringCase(value, "true"))
return "true";
if (equalIgnoringCase(value, "false"))
return "false";
if (equalIgnoringCase(value, "plaintext-only"))
return "plaintext-only";
return "inherit";
}
void HTMLElement::setContentEditable(const String& enabled, ExceptionState& exceptionState)
{
if (equalIgnoringCase(enabled, "true"))
setAttribute(HTMLNames::contenteditableAttr, "true");
else if (equalIgnoringCase(enabled, "false"))
setAttribute(HTMLNames::contenteditableAttr, "false");
else if (equalIgnoringCase(enabled, "plaintext-only"))
setAttribute(HTMLNames::contenteditableAttr, "plaintext-only");
else if (equalIgnoringCase(enabled, "inherit"))
removeAttribute(HTMLNames::contenteditableAttr);
else
exceptionState.throwDOMException(SyntaxError, "The value provided ('" + enabled + "') is not one of 'true', 'false', 'plaintext-only', or 'inherit'.");
}
bool HTMLElement::spellcheck() const
{
return isSpellCheckingEnabled();
}
void HTMLElement::setSpellcheck(bool enable)
{
setAttribute(HTMLNames::spellcheckAttr, enable ? "true" : "false");
}
void HTMLElement::click()
{
dispatchSimulatedClick(0, SendNoEvents);
}
String HTMLElement::title() const
{
return getAttribute(HTMLNames::titleAttr);
}
short HTMLElement::tabIndex() const
{
if (supportsFocus())
return Element::tabIndex();
return -1;
}
// Returns the conforming 'dir' value associated with the state the attribute is in (in its canonical case), if any,
// or the empty string if the attribute is in a state that has no associated keyword value or if the attribute is
// not in a defined state (e.g. the attribute is missing and there is no missing value default).
// http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#limited-to-only-known-values
static inline const AtomicString& toValidDirValue(const AtomicString& value)
{
DEFINE_STATIC_LOCAL(const AtomicString, ltrValue, ("ltr", AtomicString::ConstructFromLiteral));
DEFINE_STATIC_LOCAL(const AtomicString, rtlValue, ("rtl", AtomicString::ConstructFromLiteral));
DEFINE_STATIC_LOCAL(const AtomicString, autoValue, ("auto", AtomicString::ConstructFromLiteral));
if (equalIgnoringCase(value, ltrValue))
return ltrValue;
if (equalIgnoringCase(value, rtlValue))
return rtlValue;
if (equalIgnoringCase(value, autoValue))
return autoValue;
return nullAtom;
}
const AtomicString& HTMLElement::dir()
{
return toValidDirValue(getAttribute(HTMLNames::dirAttr));
}
void HTMLElement::setDir(const AtomicString& value)
{
setAttribute(HTMLNames::dirAttr, value);
}
v8::Handle<v8::Object> HTMLElement::wrap(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
return createV8HTMLWrapper(this, creationContext, isolate);
}
} // namespace blink