diff options
Diffstat (limited to 'WebCore/bindings/v8/custom/V8DocumentCustom.cpp')
-rw-r--r-- | WebCore/bindings/v8/custom/V8DocumentCustom.cpp | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/WebCore/bindings/v8/custom/V8DocumentCustom.cpp b/WebCore/bindings/v8/custom/V8DocumentCustom.cpp deleted file mode 100644 index 9fa9f80..0000000 --- a/WebCore/bindings/v8/custom/V8DocumentCustom.cpp +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Copyright (C) 2007-2009 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 "V8Document.h" - -#include "CanvasRenderingContext.h" -#include "Document.h" -#include "ExceptionCode.h" -#include "Node.h" -#include "XPathNSResolver.h" -#include "XPathResult.h" - -#include "V8Binding.h" -#include "V8CanvasRenderingContext2D.h" -#include "V8CustomXPathNSResolver.h" -#include "V8DOMImplementation.h" -#include "V8HTMLDocument.h" -#include "V8IsolatedContext.h" -#include "V8Node.h" -#include "V8Proxy.h" -#if ENABLE(3D_CANVAS) -#include "V8WebGLRenderingContext.h" -#endif -#include "V8XPathNSResolver.h" -#include "V8XPathResult.h" - -#if ENABLE(SVG) -#include "V8SVGDocument.h" -#endif - -#include <wtf/RefPtr.h> - -namespace WebCore { - -#if ENABLE(XPATH) -v8::Handle<v8::Value> V8Document::evaluateCallback(const v8::Arguments& args) -{ - INC_STATS("DOM.Document.evaluate()"); - - RefPtr<Document> document = V8Document::toNative(args.Holder()); - ExceptionCode ec = 0; - String expression = toWebCoreString(args[0]); - RefPtr<Node> contextNode; - if (V8Node::HasInstance(args[1])) - contextNode = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[1])); - - RefPtr<XPathNSResolver> resolver = V8DOMWrapper::getXPathNSResolver(args[2]); - if (!resolver && !args[2]->IsNull() && !args[2]->IsUndefined()) - return throwError(TYPE_MISMATCH_ERR); - - int type = toInt32(args[3]); - RefPtr<XPathResult> inResult; - if (V8XPathResult::HasInstance(args[4])) - inResult = V8XPathResult::toNative(v8::Handle<v8::Object>::Cast(args[4])); - - v8::TryCatch exceptionCatcher; - RefPtr<XPathResult> result = document->evaluate(expression, contextNode.get(), resolver.get(), type, inResult.get(), ec); - if (exceptionCatcher.HasCaught()) - return throwError(exceptionCatcher.Exception()); - - if (ec) - return throwError(ec); - - return toV8(result.release()); -} -#endif - -v8::Handle<v8::Value> V8Document::getCSSCanvasContextCallback(const v8::Arguments& args) -{ - INC_STATS("DOM.Document.getCSSCanvasContext"); - v8::Handle<v8::Object> holder = args.Holder(); - Document* imp = V8Document::toNative(holder); - String contextId = toWebCoreString(args[0]); - String name = toWebCoreString(args[1]); - int width = toInt32(args[2]); - int height = toInt32(args[3]); - CanvasRenderingContext* result = imp->getCSSCanvasContext(contextId, name, width, height); - if (!result) - return v8::Undefined(); - if (result->is2d()) - return toV8(static_cast<CanvasRenderingContext2D*>(result)); -#if ENABLE(3D_CANVAS) - else if (result->is3d()) - return toV8(static_cast<WebGLRenderingContext*>(result)); -#endif // ENABLE(3D_CANVAS) - ASSERT_NOT_REACHED(); - return v8::Undefined(); -} - - -// DOMImplementation is a singleton in WebCore. If we use our normal -// mapping from DOM objects to V8 wrappers, the same wrapper will be -// shared for all frames in the same process. This is a major -// security problem. Therefore, we generate a DOMImplementation -// wrapper per document and store it in an internal field of the -// document. Since the DOMImplementation object is a singleton, we do -// not have to do anything to keep the DOMImplementation object alive -// for the lifetime of the wrapper. -v8::Handle<v8::Value> V8Document::implementationAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info) -{ - ASSERT(info.Holder()->InternalFieldCount() >= internalFieldCount); - - // Check if the internal field already contains a wrapper. - v8::Local<v8::Value> implementation = info.Holder()->GetInternalField(V8Document::implementationIndex); - if (!implementation->IsUndefined()) - return implementation; - - // Generate a wrapper. - Document* document = V8Document::toNative(info.Holder()); - v8::Handle<v8::Value> wrapper = toV8(document->implementation()); - - // Store the wrapper in the internal field. - info.Holder()->SetInternalField(implementationIndex, wrapper); - - return wrapper; -} - -v8::Handle<v8::Value> toV8(Document* impl, bool forceNewObject) -{ - if (!impl) - return v8::Null(); - if (impl->isHTMLDocument()) - return toV8(static_cast<HTMLDocument*>(impl), forceNewObject); -#if ENABLE(SVG) - if (impl->isSVGDocument()) - return toV8(static_cast<SVGDocument*>(impl), forceNewObject); -#endif - v8::Handle<v8::Object> wrapper = V8Document::wrap(impl, forceNewObject); - if (wrapper.IsEmpty()) - return wrapper; - if (!V8IsolatedContext::getEntered()) { - if (V8Proxy* proxy = V8Proxy::retrieve(impl->frame())) - proxy->windowShell()->updateDocumentWrapper(wrapper); - } - return wrapper; -} - -} // namespace WebCore |