| Index: Source/core/svg/properties/NewSVGListPropertyHelper.h
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| diff --git a/Source/core/svg/properties/NewSVGListPropertyHelper.h b/Source/core/svg/properties/NewSVGListPropertyHelper.h
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| deleted file mode 100644
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| index 67646b5bcd3c6434c7698fbdd5068dafead1b154..0000000000000000000000000000000000000000
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| --- a/Source/core/svg/properties/NewSVGListPropertyHelper.h
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| +++ /dev/null
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| @@ -1,371 +0,0 @@
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| -/*
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| - * Copyright (C) 2013 Google Inc. All rights reserved.
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| - *
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| - * Redistribution and use in source and binary forms, with or without
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| - * modification, are permitted provided that the following conditions are
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| - * met:
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| - *
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| - * * Redistributions of source code must retain the above copyright
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| - * notice, this list of conditions and the following disclaimer.
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| - * * Redistributions in binary form must reproduce the above
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| - * copyright notice, this list of conditions and the following disclaimer
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| - * in the documentation and/or other materials provided with the
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| - * distribution.
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| - * * Neither the name of Google Inc. nor the names of its
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| - * contributors may be used to endorse or promote products derived from
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| - * this software without specific prior written permission.
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| - *
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| - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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| - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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| - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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| - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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| - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| - */
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| -
|
| -#ifndef NewSVGListPropertyHelper_h
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| -#define NewSVGListPropertyHelper_h
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| -
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| -#include "bindings/v8/ExceptionMessages.h"
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| -#include "bindings/v8/ExceptionStatePlaceholder.h"
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| -#include "core/dom/ExceptionCode.h"
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| -#include "core/svg/properties/NewSVGProperty.h"
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| -#include "wtf/PassRefPtr.h"
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| -#include "wtf/Vector.h"
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| -
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| -namespace WebCore {
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| -
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| -// This is an implementation of the SVG*List property spec:
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| -// http://www.w3.org/TR/SVG/single-page.html#types-InterfaceSVGLengthList
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| -template<typename Derived, typename ItemProperty>
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| -class NewSVGListPropertyHelper : public NewSVGPropertyBase {
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| -public:
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| - typedef ItemProperty ItemPropertyType;
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| -
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| - NewSVGListPropertyHelper()
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| - : NewSVGPropertyBase(Derived::classType())
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| - {
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| - }
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| -
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| - ~NewSVGListPropertyHelper()
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| - {
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| - clear();
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| - }
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| -
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| - // used from Blink C++ code:
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| -
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| - ItemPropertyType* at(size_t index)
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| - {
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| - ASSERT(index < m_values.size());
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| - ASSERT(m_values.at(index)->ownerList() == this);
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| - return m_values.at(index).get();
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| - }
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| -
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| - const ItemPropertyType* at(size_t index) const
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| - {
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| - return const_cast<NewSVGListPropertyHelper<Derived, ItemProperty>*>(this)->at(index);
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| - }
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| -
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| - class ConstIterator {
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| - private:
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| - typedef typename Vector<RefPtr<ItemPropertyType> >::const_iterator WrappedType;
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| -
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| - public:
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| - ConstIterator(WrappedType it)
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| - : m_it(it)
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| - {
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| - }
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| -
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| - ConstIterator& operator++() { ++m_it; return *this; }
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| -
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| - bool operator==(const ConstIterator& o) const { return m_it == o.m_it; }
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| - bool operator!=(const ConstIterator& o) const { return m_it != o.m_it; }
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| -
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| - PassRefPtr<ItemPropertyType> operator*() { return *m_it; }
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| - PassRefPtr<ItemPropertyType> operator->() { return *m_it; }
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| -
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| - private:
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| - WrappedType m_it;
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| - };
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| -
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| - ConstIterator begin() const
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| - {
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| - return ConstIterator(m_values.begin());
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| - }
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| -
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| - ConstIterator lastAppended() const
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| - {
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| - return ConstIterator(m_values.begin() + m_values.size() - 1);
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| - }
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| -
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| - ConstIterator end() const
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| - {
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| - return ConstIterator(m_values.end());
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| - }
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| -
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| - void append(PassRefPtr<ItemPropertyType> passNewItem)
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| - {
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| - RefPtr<ItemPropertyType> newItem = passNewItem;
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| -
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| - ASSERT(newItem);
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| - m_values.append(newItem);
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| - newItem->setOwnerList(this);
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| - }
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| -
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| - bool operator==(const Derived&) const;
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| - bool operator!=(const Derived& other) const
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| - {
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| - return !(*this == other);
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| - }
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| -
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| - bool isEmpty() const
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| - {
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| - return !length();
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| - }
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| -
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| - // SVGList*Property DOM spec:
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| -
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| - size_t length() const
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| - {
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| - return m_values.size();
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| - }
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| -
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| - void clear();
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| -
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| - PassRefPtr<ItemPropertyType> initialize(PassRefPtr<ItemPropertyType>);
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| - PassRefPtr<ItemPropertyType> getItem(size_t, ExceptionState&);
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| - PassRefPtr<ItemPropertyType> insertItemBefore(PassRefPtr<ItemPropertyType>, size_t);
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| - PassRefPtr<ItemPropertyType> removeItem(size_t, ExceptionState&);
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| - PassRefPtr<ItemPropertyType> appendItem(PassRefPtr<ItemPropertyType>);
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| - PassRefPtr<ItemPropertyType> replaceItem(PassRefPtr<ItemPropertyType>, size_t, ExceptionState&);
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| -
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| -protected:
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| - void deepCopy(PassRefPtr<Derived>);
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| -
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| -private:
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| - inline bool checkIndexBound(size_t, ExceptionState&);
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| - bool removeFromOldOwnerListAndAdjustIndex(PassRefPtr<ItemPropertyType>, size_t* indexToModify);
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| - size_t findItem(PassRefPtr<ItemPropertyType>);
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| -
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| - Vector<RefPtr<ItemPropertyType> > m_values;
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| -
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| - static PassRefPtr<Derived> toDerived(PassRefPtr<NewSVGPropertyBase> passBase)
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| - {
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| - if (!passBase)
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| - return nullptr;
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| -
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| - RefPtr<NewSVGPropertyBase> base = passBase;
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| - ASSERT(base->type() == Derived::classType());
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| - return static_pointer_cast<Derived>(base);
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| - }
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| -};
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| -
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| -template<typename Derived, typename ItemProperty>
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| -bool NewSVGListPropertyHelper<Derived, ItemProperty>::operator==(const Derived& other) const
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| -{
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| - if (length() != other.length())
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| - return false;
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| -
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| - size_t size = length();
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| - for (size_t i = 0; i < size; ++i) {
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| - if (*at(i) != *other.at(i))
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| - return false;
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| - }
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| -
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| - return true;
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| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -void NewSVGListPropertyHelper<Derived, ItemProperty>::clear()
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| -{
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| - // detach all list items as they are no longer part of this list
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| - typename Vector<RefPtr<ItemPropertyType> >::const_iterator it = m_values.begin();
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| - typename Vector<RefPtr<ItemPropertyType> >::const_iterator itEnd = m_values.end();
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| - for (; it != itEnd; ++it) {
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| - ASSERT((*it)->ownerList() == this);
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| - (*it)->setOwnerList(0);
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| - }
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| -
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| - m_values.clear();
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| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::initialize(PassRefPtr<ItemProperty> passNewItem)
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| -{
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| - RefPtr<ItemPropertyType> newItem = passNewItem;
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| -
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| - // Spec: If the inserted item is already in a list, it is removed from its previous list before it is inserted into this list.
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| - removeFromOldOwnerListAndAdjustIndex(newItem, 0);
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| -
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| - // Spec: Clears all existing current items from the list and re-initializes the list to hold the single item specified by the parameter.
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| - clear();
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| - append(newItem);
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| - return newItem.release();
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| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::getItem(size_t index, ExceptionState& exceptionState)
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| -{
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| - if (!checkIndexBound(index, exceptionState))
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| - return nullptr;
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| -
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| - ASSERT(index < m_values.size());
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| - ASSERT(m_values.at(index)->ownerList() == this);
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| - return m_values.at(index);
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| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::insertItemBefore(PassRefPtr<ItemProperty> passNewItem, size_t index)
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| -{
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| - // Spec: If the index is greater than or equal to length, then the new item is appended to the end of the list.
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| - if (index > m_values.size())
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| - index = m_values.size();
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| -
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| - RefPtr<ItemPropertyType> newItem = passNewItem;
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| -
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| - // Spec: If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
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| - if (!removeFromOldOwnerListAndAdjustIndex(newItem, &index)) {
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| - // Inserting the item before itself is a no-op.
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| - return newItem.release();
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| - }
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| -
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| - // Spec: Inserts a new item into the list at the specified position. The index of the item before which the new item is to be
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| - // inserted. The first item is number 0. If the index is equal to 0, then the new item is inserted at the front of the list.
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| - m_values.insert(index, newItem);
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| - newItem->setOwnerList(this);
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| -
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| - return newItem.release();
|
| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::removeItem(size_t index, ExceptionState& exceptionState)
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| -{
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| - if (index >= m_values.size()) {
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| - exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexExceedsMaximumBound("index", index, m_values.size()));
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| - return nullptr;
|
| - }
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| - ASSERT(m_values.at(index)->ownerList() == this);
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| - RefPtr<ItemPropertyType> oldItem = m_values.at(index);
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| - m_values.remove(index);
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| - oldItem->setOwnerList(0);
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| - return oldItem.release();
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| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::appendItem(PassRefPtr<ItemProperty> passNewItem)
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| -{
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| - RefPtr<ItemPropertyType> newItem = passNewItem;
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| -
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| - // Spec: If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
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| - removeFromOldOwnerListAndAdjustIndex(newItem, 0);
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| -
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| - // Append the value and wrapper at the end of the list.
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| - append(newItem);
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| -
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| - return newItem.release();
|
| -}
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| -
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| -template<typename Derived, typename ItemProperty>
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| -PassRefPtr<ItemProperty> NewSVGListPropertyHelper<Derived, ItemProperty>::replaceItem(PassRefPtr<ItemProperty> passNewItem, size_t index, ExceptionState& exceptionState)
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| -{
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| - if (!checkIndexBound(index, exceptionState))
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| - return nullptr;
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| -
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| - RefPtr<ItemPropertyType> newItem = passNewItem;
|
| -
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| - // Spec: If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
|
| - // Spec: If the item is already in this list, note that the index of the item to replace is before the removal of the item.
|
| - if (!removeFromOldOwnerListAndAdjustIndex(newItem, &index)) {
|
| - // Replacing the item with itself is a no-op.
|
| - return newItem.release();
|
| - }
|
| -
|
| - if (m_values.isEmpty()) {
|
| - // 'newItem' already lived in our list, we removed it, and now we're empty, which means there's nothing to replace.
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| - exceptionState.throwDOMException(IndexSizeError, String::format("Failed to replace the provided item at index %zu.", index));
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| - return nullptr;
|
| - }
|
| -
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| - // Update the value at the desired position 'index'.
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| - RefPtr<ItemPropertyType>& position = m_values[index];
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| - ASSERT(position->ownerList() == this);
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| - position->setOwnerList(0);
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| - position = newItem;
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| - newItem->setOwnerList(this);
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| -
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| - return newItem.release();
|
| -}
|
| -
|
| -template<typename Derived, typename ItemProperty>
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| -bool NewSVGListPropertyHelper<Derived, ItemProperty>::checkIndexBound(size_t index, ExceptionState& exceptionState)
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| -{
|
| - if (index >= m_values.size()) {
|
| - exceptionState.throwDOMException(IndexSizeError, ExceptionMessages::indexExceedsMaximumBound("index", index, m_values.size()));
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -template<typename Derived, typename ItemProperty>
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| -bool NewSVGListPropertyHelper<Derived, ItemProperty>::removeFromOldOwnerListAndAdjustIndex(PassRefPtr<ItemPropertyType> passItem, size_t* indexToModify)
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| -{
|
| - RefPtr<ItemPropertyType> item = passItem;
|
| - ASSERT(item);
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| - RefPtr<Derived> ownerList = toDerived(item->ownerList());
|
| - if (!ownerList)
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| - return true;
|
| -
|
| - // Spec: If newItem is already in a list, it is removed from its previous list before it is inserted into this list.
|
| - // 'newItem' is already living in another list. If it's not our list, synchronize the other lists wrappers after the removal.
|
| - bool livesInOtherList = ownerList.get() != this;
|
| - size_t indexToRemove = ownerList->findItem(item);
|
| - ASSERT(indexToRemove != WTF::kNotFound);
|
| -
|
| - // Do not remove newItem if already in this list at the target index.
|
| - if (!livesInOtherList && indexToModify && indexToRemove == *indexToModify)
|
| - return false;
|
| -
|
| - ownerList->removeItem(indexToRemove, ASSERT_NO_EXCEPTION);
|
| -
|
| - if (!indexToModify)
|
| - return true;
|
| -
|
| - // If the item lived in our list, adjust the insertion index.
|
| - if (!livesInOtherList) {
|
| - size_t& index = *indexToModify;
|
| - // Spec: If the item is already in this list, note that the index of the item to (replace|insert before) is before the removal of the item.
|
| - if (static_cast<size_t>(indexToRemove) < index)
|
| - --index;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -template<typename Derived, typename ItemProperty>
|
| -size_t NewSVGListPropertyHelper<Derived, ItemProperty>::findItem(PassRefPtr<ItemPropertyType> item)
|
| -{
|
| - return m_values.find(item);
|
| -}
|
| -
|
| -template<typename Derived, typename ItemProperty>
|
| -void NewSVGListPropertyHelper<Derived, ItemProperty>::deepCopy(PassRefPtr<Derived> passFrom)
|
| -{
|
| - RefPtr<Derived> from = passFrom;
|
| -
|
| - clear();
|
| - typename Vector<RefPtr<ItemPropertyType> >::const_iterator it = from->m_values.begin();
|
| - typename Vector<RefPtr<ItemPropertyType> >::const_iterator itEnd = from->m_values.end();
|
| - for (; it != itEnd; ++it) {
|
| - append((*it)->clone());
|
| - }
|
| -}
|
| -
|
| -}
|
| -
|
| -#endif // NewSVGListPropertyHelper_h
|
|
|