| /* |
| * Copyright (C) 2009 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER 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. |
| */ |
| |
| #include "config.h" |
| #include "public/web/WebElement.h" |
| |
| #include "bindings/v8/ExceptionState.h" |
| #include "core/dom/Element.h" |
| #include "core/dom/NamedNodeMap.h" |
| #include "core/dom/custom/CustomElementCallbackDispatcher.h" |
| #include "core/dom/shadow/ShadowRoot.h" |
| #include "core/rendering/RenderBoxModelObject.h" |
| #include "core/rendering/RenderObject.h" |
| #include "public/platform/WebRect.h" |
| #include "public/web/WebDocument.h" |
| #include "wtf/PassRefPtr.h" |
| |
| |
| using namespace WebCore; |
| |
| namespace blink { |
| |
| bool WebElement::isFormControlElement() const |
| { |
| return constUnwrap<Element>()->isFormControlElement(); |
| } |
| |
| bool WebElement::isTextFormControlElement() const |
| { |
| return constUnwrap<Element>()->isTextFormControl(); |
| } |
| |
| WebString WebElement::tagName() const |
| { |
| return constUnwrap<Element>()->tagName(); |
| } |
| |
| bool WebElement::hasTagName(const WebString& tagName) const |
| { |
| return equalIgnoringCase(constUnwrap<Element>()->tagName(), |
| tagName.operator String()); |
| } |
| |
| bool WebElement::hasHTMLTagName(const WebString& tagName) const |
| { |
| // How to create class nodeName localName |
| // createElement('input') HTMLInputElement INPUT input |
| // createElement('INPUT') HTMLInputElement INPUT input |
| // createElementNS(xhtmlNS, 'input') HTMLInputElement INPUT input |
| // createElementNS(xhtmlNS, 'INPUT') HTMLUnknownElement INPUT INPUT |
| const Element* element = constUnwrap<Element>(); |
| return HTMLNames::xhtmlNamespaceURI == element->namespaceURI() && element->localName() == String(tagName).lower(); |
| } |
| |
| bool WebElement::hasAttribute(const WebString& attrName) const |
| { |
| return constUnwrap<Element>()->hasAttribute(attrName); |
| } |
| |
| void WebElement::removeAttribute(const WebString& attrName) |
| { |
| // TODO: Custom element callbacks need to be called on WebKit API methods that |
| // mutate the DOM in any way. |
| CustomElementCallbackDispatcher::CallbackDeliveryScope deliverCustomElementCallbacks; |
| unwrap<Element>()->removeAttribute(attrName); |
| } |
| |
| WebString WebElement::getAttribute(const WebString& attrName) const |
| { |
| return constUnwrap<Element>()->getAttribute(attrName); |
| } |
| |
| bool WebElement::setAttribute(const WebString& attrName, const WebString& attrValue) |
| { |
| // TODO: Custom element callbacks need to be called on WebKit API methods that |
| // mutate the DOM in any way. |
| CustomElementCallbackDispatcher::CallbackDeliveryScope deliverCustomElementCallbacks; |
| TrackExceptionState exceptionState; |
| unwrap<Element>()->setAttribute(attrName, attrValue, exceptionState); |
| return !exceptionState.hadException(); |
| } |
| |
| unsigned WebElement::attributeCount() const |
| { |
| if (!constUnwrap<Element>()->hasAttributes()) |
| return 0; |
| return constUnwrap<Element>()->attributeCount(); |
| } |
| |
| WebNode WebElement::shadowRoot() const |
| { |
| ShadowRoot* shadowRoot = constUnwrap<Element>()->shadowRoot(); |
| if (!shadowRoot) |
| return WebNode(); |
| return WebNode(shadowRoot->toNode()); |
| } |
| |
| WebString WebElement::attributeLocalName(unsigned index) const |
| { |
| if (index >= attributeCount()) |
| return WebString(); |
| return constUnwrap<Element>()->attributeAt(index).localName(); |
| } |
| |
| WebString WebElement::attributeValue(unsigned index) const |
| { |
| if (index >= attributeCount()) |
| return WebString(); |
| return constUnwrap<Element>()->attributeAt(index).value(); |
| } |
| |
| WebString WebElement::innerText() |
| { |
| return unwrap<Element>()->innerText(); |
| } |
| |
| WebString WebElement::computeInheritedLanguage() const |
| { |
| return WebString(constUnwrap<Element>()->computeInheritedLanguage()); |
| } |
| |
| void WebElement::requestFullScreen() |
| { |
| unwrap<Element>()->webkitRequestFullScreen(Element::ALLOW_KEYBOARD_INPUT); |
| } |
| |
| WebRect WebElement::boundsInViewportSpace() |
| { |
| return unwrap<Element>()->boundsInRootViewSpace(); |
| } |
| |
| WebImage WebElement::imageContents() |
| { |
| if (isNull()) |
| return WebImage(); |
| |
| WebCore::Image* image = unwrap<Element>()->imageContents(); |
| if (!image) |
| return WebImage(); |
| |
| RefPtr<NativeImageSkia> bitmap = image->nativeImageForCurrentFrame(); |
| if (!bitmap) |
| return WebImage(); |
| |
| return bitmap->bitmap(); |
| } |
| |
| WebElement::WebElement(const PassRefPtrWillBeRawPtr<Element>& elem) |
| : WebNode(elem) |
| { |
| } |
| |
| WebElement& WebElement::operator=(const PassRefPtrWillBeRawPtr<Element>& elem) |
| { |
| m_private = elem; |
| return *this; |
| } |
| |
| WebElement::operator PassRefPtrWillBeRawPtr<Element>() const |
| { |
| return toElement(m_private.get()); |
| } |
| |
| } // namespace blink |