--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/win/WebElementPropertyBag.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2006, 2007 Apple 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:
+ * 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.
+ */
+
+#include "config.h"
+#include "WebKitDLL.h"
+#include "WebElementPropertyBag.h"
+
+#include "MarshallingHelpers.h"
+#include "DOMCoreClasses.h"
+#include "WebFrame.h"
+#pragma warning(push, 0)
+#include <WebCore/Document.h>
+#include <WebCore/Frame.h>
+#include <WebCore/HitTestResult.h>
+#include <WebCore/FrameLoader.h>
+#include <WebCore/Image.h>
+#include <WebCore/KURL.h>
+#include <WebCore/RenderObject.h>
+#pragma warning(pop)
+
+using namespace WebCore;
+
+// WebElementPropertyBag -----------------------------------------------
+WebElementPropertyBag::WebElementPropertyBag(const HitTestResult& result)
+ : m_result(new HitTestResult(result))
+ , m_refCount(0)
+{
+ gClassCount++;
+ gClassNameCount.add("WebElementPropertyBag");
+}
+
+WebElementPropertyBag::~WebElementPropertyBag()
+{
+ gClassCount--;
+ gClassNameCount.remove("WebElementPropertyBag");
+}
+
+WebElementPropertyBag* WebElementPropertyBag::createInstance(const HitTestResult& result)
+{
+ WebElementPropertyBag* instance = new WebElementPropertyBag(result);
+ instance->AddRef();
+
+ return instance;
+}
+
+// IUnknown -------------------------------------------------------------------
+
+HRESULT STDMETHODCALLTYPE WebElementPropertyBag::QueryInterface(REFIID riid, void** ppvObject)
+{
+ *ppvObject = 0;
+ if (IsEqualGUID(riid, IID_IUnknown))
+ *ppvObject = static_cast<IPropertyBag*>(this);
+ else if (IsEqualGUID(riid, IID_IPropertyBag))
+ *ppvObject = static_cast<IPropertyBag*>(this);
+ else
+ return E_NOINTERFACE;
+
+ AddRef();
+ return S_OK;
+}
+
+ULONG STDMETHODCALLTYPE WebElementPropertyBag::AddRef(void)
+{
+ return ++m_refCount;
+}
+
+ULONG STDMETHODCALLTYPE WebElementPropertyBag::Release(void)
+{
+ ULONG newRef = --m_refCount;
+ if (!newRef)
+ delete this;
+
+ return newRef;
+}
+
+static bool isEqual(LPCWSTR s1, LPCWSTR s2)
+{
+ return !wcscmp(s1, s2);
+}
+
+static HRESULT convertStringToVariant(VARIANT* pVar, const String& string)
+{
+ V_VT(pVar) = VT_BSTR;
+ V_BSTR(pVar) = SysAllocStringLen(string.characters(), string.length());
+ if (string.length() && !V_BSTR(pVar))
+ return E_OUTOFMEMORY;
+
+ return S_OK;
+}
+
+
+HRESULT STDMETHODCALLTYPE WebElementPropertyBag::Read(LPCOLESTR pszPropName, VARIANT *pVar, IErrorLog * /*pErrorLog*/)
+{
+ if (!pszPropName)
+ return E_POINTER;
+
+ if (!m_result)
+ return E_FAIL;
+
+ BSTR key = (BSTR)pszPropName;
+ VariantClear(pVar);
+ if (isEqual(WebElementDOMNodeKey, key)) {
+ IDOMNode* node = DOMNode::createInstance(m_result->innerNonSharedNode());
+ V_VT(pVar) = VT_UNKNOWN;
+ V_UNKNOWN(pVar) = node;
+ return S_OK;
+ } else if (isEqual(WebElementFrameKey, key)) {
+ if (!(m_result->innerNonSharedNode() && m_result->innerNonSharedNode()->document()
+ && m_result->innerNonSharedNode()->document()->frame()))
+ return E_FAIL;
+ Frame* coreFrame = m_result->innerNonSharedNode()->document()->frame();
+ WebFrame* webFrame = static_cast<WebFrame*>(coreFrame->loader()->client());
+ IWebFrame* iWebFrame;
+ if (FAILED(webFrame->QueryInterface(IID_IWebFrame, (void**)&iWebFrame)))
+ return E_FAIL;
+ V_VT(pVar) = VT_UNKNOWN;
+ V_UNKNOWN(pVar) = iWebFrame;
+ return S_OK;
+ } else if (isEqual(WebElementImageAltStringKey, key))
+ return convertStringToVariant(pVar, m_result->altDisplayString());
+ else if (isEqual(WebElementImageKey, key)) {
+ V_VT(pVar) = VT_BYREF;
+ V_BYREF(pVar) = m_result->image();
+ return S_OK;
+ } else if (isEqual(WebElementImageRectKey, key)) {
+ V_VT(pVar) = VT_ARRAY;
+ IntRect boundingBox = m_result->innerNonSharedNode() && m_result->innerNonSharedNode()->renderer() ?
+ m_result->innerNonSharedNode()->renderer()->absoluteBoundingBoxRect(true) : IntRect();
+ V_ARRAY(pVar) = MarshallingHelpers::intRectToSafeArray(boundingBox);
+ return S_OK;
+ } else if (isEqual(WebElementImageURLKey, key))
+ return convertStringToVariant(pVar, m_result->absoluteImageURL().string());
+ else if (isEqual(WebElementIsSelectedKey, key)) {
+ V_VT(pVar) = VT_BOOL;
+ if (m_result->isSelected())
+ V_BOOL(pVar) = VARIANT_TRUE;
+ else
+ V_BOOL(pVar) = VARIANT_FALSE;
+ return S_OK;
+ } else if (isEqual(WebElementSpellingToolTipKey, key)) {
+ TextDirection dir;
+ return convertStringToVariant(pVar, m_result->spellingToolTip(dir));
+ } else if (isEqual(WebElementTitleKey, key)) {
+ TextDirection dir;
+ return convertStringToVariant(pVar, m_result->title(dir));
+ }
+ else if (isEqual(WebElementLinkURLKey, key))
+ return convertStringToVariant(pVar, m_result->absoluteLinkURL().string());
+ else if (isEqual(WebElementLinkTargetFrameKey, key)) {
+ if (!m_result->targetFrame())
+ return E_FAIL;
+ WebFrame* webFrame = kit(m_result->targetFrame());
+ IWebFrame* iWebFrame;
+ if (FAILED(webFrame->QueryInterface(IID_IWebFrame, (void**)&iWebFrame)))
+ return E_FAIL;
+ V_VT(pVar) = VT_UNKNOWN;
+ V_UNKNOWN(pVar) = iWebFrame;
+ return S_OK;
+ } else if (isEqual(WebElementLinkTitleKey, key))
+ return convertStringToVariant(pVar, m_result->titleDisplayString());
+ else if (isEqual(WebElementLinkLabelKey, key))
+ return convertStringToVariant(pVar, m_result->textContent());
+ else if (isEqual(WebElementIsContentEditableKey, key)) {
+ V_VT(pVar) = VT_BOOL;
+ if (m_result->isContentEditable())
+ V_BOOL(pVar) = VARIANT_TRUE;
+ else
+ V_BOOL(pVar) = VARIANT_FALSE;
+ return S_OK;
+ }
+
+ return E_INVALIDARG;
+}
+
+HRESULT STDMETHODCALLTYPE WebElementPropertyBag::Write(LPCOLESTR pszPropName, VARIANT* pVar)
+{
+ if (!pszPropName || !pVar)
+ return E_POINTER;
+
+ return E_FAIL;
+}