DOMCoreClasses.cpp [plain text]
#include "config.h"
#include "WebKitDLL.h"
#include "DOMCoreClasses.h"
#include "COMPtr.h"
#include "DOMCSSClasses.h"
#include "DOMEventsClasses.h"
#include "DOMHTMLClasses.h"
#include "WebKitGraphics.h"
#pragma warning(push, 0)
#include <WebCore/BString.h>
#include <WebCore/DOMWindow.h>
#include <WebCore/Document.h>
#include <WebCore/Element.h>
#include <WebCore/Frame.h>
#include <WebCore/SimpleFontData.h>
#include <WebCore/HTMLFormElement.h>
#include <WebCore/HTMLInputElement.h>
#include <WebCore/HTMLNames.h>
#include <WebCore/HTMLOptionElement.h>
#include <WebCore/HTMLSelectElement.h>
#include <WebCore/HTMLTextAreaElement.h>
#include <WebCore/NodeList.h>
#include <WebCore/RenderObject.h>
#pragma warning(pop)
#include <initguid.h>
DEFINE_GUID(IID_DOMElement, 0x3b0c0eff, 0x478b, 0x4b0b, 0x82, 0x90, 0xd2, 0x32, 0x1e, 0x8, 0xe2, 0x3e);
using namespace WebCore::HTMLNames;
using WebCore::AtomicString;
using WebCore::BString;
using WebCore::Element;
using WebCore::ExceptionCode;
using WebCore::FontDescription;
using WebCore::Frame;
using WebCore::IntRect;
using WebCore::String;
HRESULT STDMETHODCALLTYPE DOMObject::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IDOMObject))
*ppvObject = static_cast<IDOMObject*>(this);
else
return WebScriptObject::QueryInterface(riid, ppvObject);
AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IDOMNode))
*ppvObject = static_cast<IDOMNode*>(this);
else if (IsEqualGUID(riid, __uuidof(DOMNode)))
*ppvObject = static_cast<DOMNode*>(this);
else
return DOMObject::QueryInterface(riid, ppvObject);
AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::nodeName(
BSTR* result)
{
if (!result)
return E_POINTER;
if (!m_node)
return E_FAIL;
*result = BString(m_node->nodeName()).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::nodeValue(
BSTR* result)
{
if (!m_node)
return E_FAIL;
WebCore::String nodeValueStr = m_node->nodeValue();
*result = SysAllocStringLen(nodeValueStr.characters(), nodeValueStr.length());
if (nodeValueStr.length() && !*result)
return E_OUTOFMEMORY;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::setNodeValue(
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::nodeType(
unsigned short* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::parentNode(
IDOMNode** result)
{
*result = 0;
if (!m_node || !m_node->parentNode())
return E_FAIL;
*result = DOMNode::createInstance(m_node->parentNode());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMNode::childNodes(
IDOMNodeList** result)
{
if (!m_node)
return E_FAIL;
if (!result)
return E_POINTER;
*result = DOMNodeList::createInstance(m_node->childNodes().get());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMNode::firstChild(
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::lastChild(
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::previousSibling(
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::nextSibling(
IDOMNode** result)
{
if (!result)
return E_POINTER;
*result = 0;
if (!m_node)
return E_FAIL;
*result = DOMNode::createInstance(m_node->nextSibling());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMNode::attributes(
IDOMNamedNodeMap** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::ownerDocument(
IDOMDocument** result)
{
if (!result)
return E_POINTER;
*result = 0;
if (!m_node)
return E_FAIL;
*result = DOMDocument::createInstance(m_node->ownerDocument());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMNode::insertBefore(
IDOMNode* newChild,
IDOMNode* refChild,
IDOMNode** result)
{
if (!result)
return E_POINTER;
*result = 0;
if (!m_node)
return E_FAIL;
COMPtr<DOMNode> newChildNode(Query, newChild);
if (!newChildNode)
return E_FAIL;
COMPtr<DOMNode> refChildNode(Query, refChild);
ExceptionCode ec;
if (!m_node->insertBefore(newChildNode->node(), refChildNode ? refChildNode->node() : 0, ec))
return E_FAIL;
*result = newChild;
(*result)->AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::replaceChild(
IDOMNode* ,
IDOMNode* ,
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::removeChild(
IDOMNode* oldChild,
IDOMNode** result)
{
if (!result)
return E_POINTER;
*result = 0;
if (!m_node)
return E_FAIL;
COMPtr<DOMNode> oldChildNode(Query, oldChild);
if (!oldChildNode)
return E_FAIL;
ExceptionCode ec;
if (!m_node->removeChild(oldChildNode->node(), ec))
return E_FAIL;
*result = oldChild;
(*result)->AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::appendChild(
IDOMNode* ,
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::hasChildNodes(
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::cloneNode(
BOOL ,
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::normalize( void)
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::isSupported(
BSTR ,
BSTR ,
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::namespaceURI(
BSTR* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::prefix(
BSTR* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::setPrefix(
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::localName(
BSTR* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::hasAttributes(
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::isSameNode(
IDOMNode* other,
BOOL* result)
{
if (!result) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*result = FALSE;
if (!other)
return E_POINTER;
COMPtr<DOMNode> domOther;
HRESULT hr = other->QueryInterface(__uuidof(DOMNode), (void**)&domOther);
if (FAILED(hr))
return hr;
*result = m_node->isSameNode(domOther->node()) ? TRUE : FALSE;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::isEqualNode(
IDOMNode* ,
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::textContent(
BSTR* result)
{
if (!result)
return E_POINTER;
*result = BString(m_node->textContent()).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNode::setTextContent(
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::addEventListener(
BSTR ,
IDOMEventListener* ,
BOOL )
{
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::removeEventListener(
BSTR ,
IDOMEventListener* ,
BOOL )
{
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMNode::dispatchEvent(
IDOMEvent* evt,
BOOL* result)
{
if (!m_node || !evt)
return E_FAIL;
#if 0 // FIXME - raise dom exceptions
if (![self _node]->isEventTargetNode())
WebCore::raiseDOMException(DOM_NOT_SUPPORTED_ERR);
#endif
COMPtr<DOMEvent> domEvent;
HRESULT hr = evt->QueryInterface(IID_DOMEvent, (void**) &domEvent);
if (FAILED(hr))
return hr;
WebCore::ExceptionCode ec = 0;
*result = m_node->dispatchEvent(domEvent->coreEvent(), ec) ? TRUE : FALSE;
#if 0 // FIXME - raise dom exceptions
WebCore::raiseOnDOMError(ec);
#endif
return S_OK;
}
DOMNode::DOMNode(WebCore::Node* n)
: m_node(0)
{
if (n)
n->ref();
m_node = n;
}
DOMNode::~DOMNode()
{
if (m_node)
m_node->deref();
}
IDOMNode* DOMNode::createInstance(WebCore::Node* n)
{
if (!n)
return 0;
HRESULT hr = S_OK;
IDOMNode* domNode = 0;
WebCore::Node::NodeType nodeType = n->nodeType();
switch (nodeType) {
case WebCore::Node::ELEMENT_NODE:
{
IDOMElement* newElement = DOMElement::createInstance(static_cast<WebCore::Element*>(n));
if (newElement) {
hr = newElement->QueryInterface(IID_IDOMNode, (void**)&domNode);
newElement->Release();
}
}
break;
case WebCore::Node::DOCUMENT_NODE:
{
IDOMDocument* newDocument = DOMDocument::createInstance(n->document());
if (newDocument) {
hr = newDocument->QueryInterface(IID_IDOMNode, (void**)&domNode);
newDocument->Release();
}
}
break;
default:
{
DOMNode* newNode = new DOMNode(n);
hr = newNode->QueryInterface(IID_IDOMNode, (void**)&domNode);
}
break;
}
if (FAILED(hr))
return 0;
return domNode;
}
HRESULT STDMETHODCALLTYPE DOMNodeList::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IDOMNodeList))
*ppvObject = static_cast<IDOMNodeList*>(this);
else
return DOMObject::QueryInterface(riid, ppvObject);
AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMNodeList::item(
UINT index,
IDOMNode **result)
{
*result = 0;
if (!m_nodeList)
return E_FAIL;
WebCore::Node* itemNode = m_nodeList->item(index);
if (!itemNode)
return E_FAIL;
*result = DOMNode::createInstance(itemNode);
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMNodeList::length(
UINT *result)
{
*result = 0;
if (!m_nodeList)
return E_FAIL;
*result = m_nodeList->length();
return S_OK;
}
DOMNodeList::DOMNodeList(WebCore::NodeList* l)
: m_nodeList(0)
{
if (l)
l->ref();
m_nodeList = l;
}
DOMNodeList::~DOMNodeList()
{
if (m_nodeList)
m_nodeList->deref();
}
IDOMNodeList* DOMNodeList::createInstance(WebCore::NodeList* l)
{
if (!l)
return 0;
IDOMNodeList* domNodeList = 0;
DOMNodeList* newNodeList = new DOMNodeList(l);
if (FAILED(newNodeList->QueryInterface(IID_IDOMNodeList, (void**)&domNodeList)))
return 0;
return domNodeList;
}
HRESULT STDMETHODCALLTYPE DOMDocument::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IDOMDocument))
*ppvObject = static_cast<IDOMDocument*>(this);
else if (IsEqualGUID(riid, IID_IDOMViewCSS))
*ppvObject = static_cast<IDOMViewCSS*>(this);
else if (IsEqualGUID(riid, IID_IDOMDocumentEvent))
*ppvObject = static_cast<IDOMDocumentEvent*>(this);
else
return DOMNode::QueryInterface(riid, ppvObject);
AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMDocument::doctype(
IDOMDocumentType** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::implementation(
IDOMImplementation** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::documentElement(
IDOMElement** result)
{
*result = DOMElement::createInstance(m_document->documentElement());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createElement(
BSTR tagName,
IDOMElement** result)
{
if (!m_document)
return E_FAIL;
String tagNameString(tagName);
ExceptionCode ec;
*result = DOMElement::createInstance(m_document->createElement(tagNameString, ec).get());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createDocumentFragment(
IDOMDocumentFragment** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createTextNode(
BSTR ,
IDOMText** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createComment(
BSTR ,
IDOMComment** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createCDATASection(
BSTR ,
IDOMCDATASection** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createProcessingInstruction(
BSTR ,
BSTR ,
IDOMProcessingInstruction** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createAttribute(
BSTR ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createEntityReference(
BSTR ,
IDOMEntityReference** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::getElementsByTagName(
BSTR tagName,
IDOMNodeList** result)
{
if (!m_document)
return E_FAIL;
String tagNameString(tagName);
*result = DOMNodeList::createInstance(m_document->getElementsByTagName(tagNameString).get());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::importNode(
IDOMNode* ,
BOOL ,
IDOMNode** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createElementNS(
BSTR ,
BSTR ,
IDOMElement** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createAttributeNS(
BSTR ,
BSTR ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::getElementsByTagNameNS(
BSTR namespaceURI,
BSTR localName,
IDOMNodeList** result)
{
if (!m_document)
return E_FAIL;
String namespaceURIString(namespaceURI);
String localNameString(localName);
*result = DOMNodeList::createInstance(m_document->getElementsByTagNameNS(namespaceURIString, localNameString).get());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::getElementById(
BSTR elementId,
IDOMElement** result)
{
if (!m_document)
return E_FAIL;
String idString(elementId);
*result = DOMElement::createInstance(m_document->getElementById(idString));
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::getComputedStyle(
IDOMElement* elt,
BSTR pseudoElt,
IDOMCSSStyleDeclaration** result)
{
if (!elt || !result)
return E_POINTER;
COMPtr<DOMElement> domEle;
HRESULT hr = elt->QueryInterface(IID_DOMElement, (void**)&domEle);
if (FAILED(hr))
return hr;
Element* element = domEle->element();
WebCore::DOMWindow* dv = m_document->defaultView();
String pseudoEltString(pseudoElt);
if (!dv)
return E_FAIL;
*result = DOMCSSStyleDeclaration::createInstance(dv->getComputedStyle(element, pseudoEltString.impl()).get());
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMDocument::createEvent(
BSTR eventType,
IDOMEvent **result)
{
String eventTypeString(eventType, SysStringLen(eventType));
WebCore::ExceptionCode ec = 0;
*result = DOMEvent::createInstance(m_document->createEvent(eventTypeString, ec));
return *result ? S_OK : E_FAIL;
}
DOMDocument::DOMDocument(WebCore::Document* d)
: DOMNode(d)
, m_document(d)
{
}
DOMDocument::~DOMDocument()
{
}
IDOMDocument* DOMDocument::createInstance(WebCore::Document* d)
{
if (!d)
return 0;
HRESULT hr;
IDOMDocument* domDocument = 0;
if (d->isHTMLDocument()) {
DOMHTMLDocument* newDocument = new DOMHTMLDocument(d);
hr = newDocument->QueryInterface(IID_IDOMDocument, (void**)&domDocument);
} else {
DOMDocument* newDocument = new DOMDocument(d);
hr = newDocument->QueryInterface(IID_IDOMDocument, (void**)&domDocument);
}
if (FAILED(hr))
return 0;
return domDocument;
}
HRESULT STDMETHODCALLTYPE DOMElement::QueryInterface(REFIID riid, void** ppvObject)
{
*ppvObject = 0;
if (IsEqualGUID(riid, IID_IDOMElement))
*ppvObject = static_cast<IDOMElement*>(this);
else if (IsEqualGUID(riid, IID_DOMElement))
*ppvObject = static_cast<DOMElement*>(this);
else if (IsEqualGUID(riid, IID_IDOMElementPrivate))
*ppvObject = static_cast<IDOMElementPrivate*>(this);
else if (IsEqualGUID(riid, IID_IDOMNodeExtensions))
*ppvObject = static_cast<IDOMNodeExtensions*>(this);
else if (IsEqualGUID(riid, IID_IDOMElementCSSInlineStyle))
*ppvObject = static_cast<IDOMElementCSSInlineStyle*>(this);
else if (IsEqualGUID(riid, IID_IDOMElementExtensions))
*ppvObject = static_cast<IDOMElementExtensions*>(this);
else
return DOMNode::QueryInterface(riid, ppvObject);
AddRef();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::boundingBox(
LPRECT rect)
{
::SetRectEmpty(rect);
if (!m_element)
return E_FAIL;
WebCore::RenderObject *renderer = m_element->renderer();
if (renderer) {
IntRect boundsIntRect = renderer->absoluteBoundingBoxRect();
rect->left = boundsIntRect.x();
rect->top = boundsIntRect.y();
rect->right = boundsIntRect.x() + boundsIntRect.width();
rect->bottom = boundsIntRect.y() + boundsIntRect.height();
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::lineBoxRects(
RECT* ,
int )
{
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::tagName(
BSTR* result)
{
if (!m_element)
return E_FAIL;
if (!result)
return E_POINTER;
*result = BString(m_element->tagName()).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::getAttribute(
BSTR name,
BSTR* result)
{
if (!m_element)
return E_FAIL;
WebCore::String nameString(name, SysStringLen(name));
WebCore::String& attrValueString = (WebCore::String&) m_element->getAttribute(nameString);
*result = SysAllocStringLen(attrValueString.characters(), attrValueString.length());
if (attrValueString.length() && !*result)
return E_OUTOFMEMORY;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::setAttribute(
BSTR name,
BSTR value)
{
if (!m_element)
return E_FAIL;
WebCore::String nameString(name, SysStringLen(name));
WebCore::String valueString(value, SysStringLen(value));
WebCore::ExceptionCode ec = 0;
m_element->setAttribute(nameString, valueString, ec);
return ec ? E_FAIL : S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::removeAttribute(
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::getAttributeNode(
BSTR ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::setAttributeNode(
IDOMAttr* ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::removeAttributeNode(
IDOMAttr* ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::getElementsByTagName(
BSTR ,
IDOMNodeList** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::getAttributeNS(
BSTR ,
BSTR ,
BSTR* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::setAttributeNS(
BSTR ,
BSTR ,
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::removeAttributeNS(
BSTR ,
BSTR )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::getAttributeNodeNS(
BSTR ,
BSTR ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::setAttributeNodeNS(
IDOMAttr* ,
IDOMAttr** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::getElementsByTagNameNS(
BSTR ,
BSTR ,
IDOMNodeList** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::hasAttribute(
BSTR ,
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::hasAttributeNS(
BSTR ,
BSTR ,
BOOL* )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::focus( void)
{
if (!m_element)
return E_FAIL;
m_element->focus();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::blur( void)
{
if (!m_element)
return E_FAIL;
m_element->blur();
return S_OK;
}
HRESULT DOMElement::coreElement(void **element)
{
if (!m_element)
return E_FAIL;
*element = (void*) m_element;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::isEqual(
IDOMElement *other,
BOOL *result)
{
*result = FALSE;
if (!other || !result)
return E_POINTER;
IDOMElementPrivate* otherPriv;
HRESULT hr = other->QueryInterface(IID_IDOMElementPrivate, (void**) &otherPriv);
if (FAILED(hr))
return hr;
void* otherCoreEle;
hr = otherPriv->coreElement(&otherCoreEle);
otherPriv->Release();
if (FAILED(hr))
return hr;
*result = (otherCoreEle == (void*)m_element) ? TRUE : FALSE;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::isFocused(
BOOL *result)
{
if (!m_element)
return E_FAIL;
if (m_element->document()->focusedNode() == m_element)
*result = TRUE;
else
*result = FALSE;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::innerText(
BSTR* result)
{
if (!result) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
if (!m_element) {
ASSERT_NOT_REACHED();
return E_FAIL;
}
*result = BString(m_element->innerText()).release();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::font(WebFontDescription* webFontDescription)
{
if (!webFontDescription) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
ASSERT(m_element);
WebCore::RenderObject* renderer = m_element->renderer();
if (!renderer)
return E_FAIL;
FontDescription fontDescription = renderer->style()->font().fontDescription();
AtomicString family = fontDescription.family().family();
webFontDescription->family = family.characters();
webFontDescription->familyLength = family.length();
webFontDescription->size = fontDescription.computedSize();
webFontDescription->bold = fontDescription.weight() >= WebCore::FontWeight600;
webFontDescription->italic = fontDescription.italic();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::renderedImage(HBITMAP* image)
{
if (!image) {
ASSERT_NOT_REACHED();
return E_POINTER;
}
*image = 0;
ASSERT(m_element);
Frame* frame = m_element->document()->frame();
if (!frame)
return E_FAIL;
*image = frame->nodeImage(m_element);
if (!*image)
return E_FAIL;
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::style(
IDOMCSSStyleDeclaration** result)
{
if (!result)
return E_POINTER;
if (!m_element)
return E_FAIL;
WebCore::CSSStyleDeclaration* style = m_element->style();
if (!style)
return E_FAIL;
*result = DOMCSSStyleDeclaration::createInstance(style);
return *result ? S_OK : E_FAIL;
}
HRESULT STDMETHODCALLTYPE DOMElement::offsetLeft(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->offsetLeft();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::offsetTop(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->offsetTop();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::offsetWidth(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->offsetWidth();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::offsetHeight(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->offsetHeight();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::offsetParent(
IDOMElement** )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::clientWidth(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->clientWidth();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::clientHeight(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->clientHeight();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollLeft(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->scrollLeft();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::setScrollLeft(
int )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollTop(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->scrollTop();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::setScrollTop(
int )
{
ASSERT_NOT_REACHED();
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollWidth(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->scrollWidth();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollHeight(
int* result)
{
if (!m_element)
return E_FAIL;
*result = m_element->scrollHeight();
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollIntoView(
BOOL alignWithTop)
{
if (!m_element)
return E_FAIL;
m_element->scrollIntoView(!!alignWithTop);
return S_OK;
}
HRESULT STDMETHODCALLTYPE DOMElement::scrollIntoViewIfNeeded(
BOOL centerIfNeeded)
{
if (!m_element)
return E_FAIL;
m_element->scrollIntoViewIfNeeded(!!centerIfNeeded);
return S_OK;
}
DOMElement::DOMElement(WebCore::Element* e)
: DOMNode(e)
, m_element(e)
{
}
DOMElement::~DOMElement()
{
}
IDOMElement* DOMElement::createInstance(WebCore::Element* e)
{
if (!e)
return 0;
HRESULT hr;
IDOMElement* domElement = 0;
if (e->hasTagName(formTag)) {
DOMHTMLFormElement* newElement = new DOMHTMLFormElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->hasTagName(iframeTag)) {
DOMHTMLIFrameElement* newElement = new DOMHTMLIFrameElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->hasTagName(inputTag)) {
DOMHTMLInputElement* newElement = new DOMHTMLInputElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->hasTagName(optionTag)) {
DOMHTMLOptionElement* newElement = new DOMHTMLOptionElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->hasTagName(selectTag)) {
DOMHTMLSelectElement* newElement = new DOMHTMLSelectElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->hasTagName(textareaTag)) {
DOMHTMLTextAreaElement* newElement = new DOMHTMLTextAreaElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else if (e->isHTMLElement()) {
DOMHTMLElement* newElement = new DOMHTMLElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
} else {
DOMElement* newElement = new DOMElement(e);
hr = newElement->QueryInterface(IID_IDOMElement, (void**)&domElement);
}
if (FAILED(hr))
return 0;
return domElement;
}