--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/chromium/public/WebNode.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,163 @@
+/*
+ * 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.
+ */
+
+#ifndef WebNode_h
+#define WebNode_h
+
+#include "WebCommon.h"
+#include "WebPrivatePtr.h"
+#include "WebString.h"
+
+namespace WebCore { class Node; }
+
+namespace WebKit {
+class WebDocument;
+class WebEventListener;
+class WebEventListenerPrivate;
+class WebFrame;
+class WebNodeList;
+
+// Provides access to some properties of a DOM node.
+class WebNode {
+public:
+ virtual ~WebNode() { reset(); }
+
+ WebNode() { }
+ WebNode(const WebNode& n) { assign(n); }
+ WebNode& operator=(const WebNode& n)
+ {
+ assign(n);
+ return *this;
+ }
+
+ WEBKIT_API void reset();
+ WEBKIT_API void assign(const WebNode&);
+
+ WEBKIT_API bool equals(const WebNode&) const;
+ // Required for using WebNodes in std maps. Note the order used is
+ // arbitrary and should not be expected to have any specific meaning.
+ WEBKIT_API bool lessThan(const WebNode&) const;
+
+ bool isNull() const { return m_private.isNull(); }
+
+ enum NodeType {
+ ElementNode = 1,
+ AttributeNode,
+ TextNode,
+ CDataSectionNode,
+ EntityReferenceNode,
+ EntityNode,
+ ProcessingInstructionsNode,
+ CommentNode,
+ DocumentNode,
+ DocumentTypeNode,
+ DocumentFragmentNode,
+ NotationNode,
+ XPathNamespaceNode
+ };
+ WEBKIT_API NodeType nodeType() const;
+ WEBKIT_API WebNode parentNode() const;
+ WEBKIT_API WebString nodeName() const;
+ WEBKIT_API WebString nodeValue() const;
+ WEBKIT_API bool setNodeValue(const WebString&);
+ WEBKIT_API WebDocument document() const;
+ WEBKIT_API WebNode firstChild() const;
+ WEBKIT_API WebNode lastChild() const;
+ WEBKIT_API WebNode previousSibling() const;
+ WEBKIT_API WebNode nextSibling() const;
+ WEBKIT_API bool hasChildNodes() const;
+ WEBKIT_API WebNodeList childNodes();
+ WEBKIT_API WebString createMarkup() const;
+ WEBKIT_API bool isTextNode() const;
+ WEBKIT_API bool isElementNode() const;
+ WEBKIT_API void addEventListener(const WebString& eventType, WebEventListener* listener, bool useCapture);
+ WEBKIT_API void removeEventListener(const WebString& eventType, WebEventListener* listener, bool useCapture);
+ WEBKIT_API void simulateClick();
+ WEBKIT_API WebNodeList getElementsByTagName(const WebString&) const;
+
+ // Returns true if the node has a non-empty bounding box in layout.
+ // This does not 100% guarantee the user can see it, but is pretty close.
+ // Note: This method only works properly after layout has occurred.
+ WEBKIT_API bool hasNonEmptyBoundingBox() const;
+
+ template<typename T> T to()
+ {
+ T res;
+ res.WebNode::assign(*this);
+ return res;
+ }
+
+ template<typename T> const T toConst() const
+ {
+ T res;
+ res.WebNode::assign(*this);
+ return res;
+ }
+
+#if WEBKIT_IMPLEMENTATION
+ WebNode(const WTF::PassRefPtr<WebCore::Node>&);
+ WebNode& operator=(const WTF::PassRefPtr<WebCore::Node>&);
+ operator WTF::PassRefPtr<WebCore::Node>() const;
+#endif
+
+#if WEBKIT_IMPLEMENTATION
+ template<typename T> T* unwrap()
+ {
+ return static_cast<T*>(m_private.get());
+ }
+
+ template<typename T> const T* constUnwrap() const
+ {
+ return static_cast<const T*>(m_private.get());
+ }
+#endif
+
+protected:
+ WebPrivatePtr<WebCore::Node> m_private;
+};
+
+inline bool operator==(const WebNode& a, const WebNode& b)
+{
+ return a.equals(b);
+}
+
+inline bool operator!=(const WebNode& a, const WebNode& b)
+{
+ return !(a == b);
+}
+
+inline bool operator<(const WebNode& a, const WebNode& b)
+{
+ return a.lessThan(b);
+}
+
+} // namespace WebKit
+
+#endif