Implement SVGGeometryElement

Source/core/svg/SVGGeometryElement.cpp

 /*
- * Copyright (c) 2010 Google Inc. All rights reserved.
+ * Copyright (C) 2013 Samsung Electronics. 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 "core/inspector/ScriptArguments.h"
+#include "core/svg/SVGGeometryElement.h"
 
-#include "bindings/v8/ScriptScope.h"
-#include "bindings/v8/ScriptValue.h"
+#include "SVGNames.h"
+#include "core/rendering/HitTestRequest.h"
+#include "core/rendering/PointerEventsHitRules.h"
+#include "core/rendering/svg/RenderSVGShape.h"
 
 namespace WebCore {
 
-PassRefPtr<ScriptArguments> ScriptArguments::create(ScriptState* scriptState, Vector<ScriptValue>& arguments)
-{
-    return adoptRef(new ScriptArguments(scriptState, arguments));
-}
-
-ScriptArguments::ScriptArguments(ScriptState* scriptState, Vector<ScriptValue>& arguments)
-    : m_scriptState(scriptState)
-{
-    m_arguments.swap(arguments);
-}
-
-ScriptArguments::~ScriptArguments()
+SVGGeometryElement::SVGGeometryElement(const QualifiedName& tagName, Document& document, ConstructionType constructionType)
+    : SVGGraphicsElement(tagName, document, constructionType)
 {
 }
 
-const ScriptValue &ScriptArguments::argumentAt(size_t index) const
+bool SVGGeometryElement::isPointInFill(const SVGPoint& point) const
 {
-    ASSERT(m_arguments.size() > index);
-    return m_arguments[index];
+    document().updateLayoutIgnorePendingStylesheets();
+
+    // FIXME: Eventually we should support isPointInFill for display:none elements.
+    if (!renderer() || !renderer()->isSVGShape())
+        return false;
+
+    HitTestRequest request(HitTestRequest::ReadOnly);
+    PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_GEOMETRY_HITTESTING, request, renderer()->style()->pointerEvents());
+    hitRules.canHitStroke = false;
+    return toRenderSVGShape(renderer())->nodeAtFloatPointInternal(request, point, hitRules);
 }
 
-ScriptState* ScriptArguments::globalState() const
+bool SVGGeometryElement::isPointInStroke(const SVGPoint& point) const
 {
-    return m_scriptState.get();
+    document().updateLayoutIgnorePendingStylesheets();
+
+    // FIXME: Eventually we should support isPointInStroke for display:none elements.
+    if (!renderer() || !renderer()->isSVGShape())
+        return false;
+
+    HitTestRequest request(HitTestRequest::ReadOnly);
+    PointerEventsHitRules hitRules(PointerEventsHitRules::SVG_GEOMETRY_HITTESTING, request, renderer()->style()->pointerEvents());
+    hitRules.canHitFill = false;
+    return toRenderSVGShape(renderer())->nodeAtFloatPointInternal(request, point, hitRules);
 }
 
-bool ScriptArguments::getFirstArgumentAsString(String& result, bool checkForNullOrUndefined)
-{
-    if (!argumentCount())
-        return false;
-
-    const ScriptValue& value = argumentAt(0);
-    ScriptScope scope(m_scriptState.get());
-    if (checkForNullOrUndefined && (value.isNull() || value.isUndefined()))
-        return false;
-
-    if (!globalState()) {
-        ASSERT_NOT_REACHED();
-        return false;
-    }
-
-    result = value.toString();
-    return true;
 }
-
-bool ScriptArguments::isEqual(ScriptArguments* other) const
-{
-    if (!other)
-        return false;
-
-    if (m_arguments.size() != other->m_arguments.size())
-        return false;
-    if (!globalState() && m_arguments.size())
-        return false;
-
-    for (size_t i = 0; i < m_arguments.size(); ++i) {
-        if (!m_arguments[i].isEqual(other->globalState(), other->m_arguments[i]))
-            return false;
-    }
-    return true;
-}
-
-} // namespace WebCore