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Unified Diff: Source/core/svg/properties/NewSVGListPropertyTearOffHelper.h

Issue 208133002: [SVG] Remove "New" prefix from properties implementation. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 9 months ago
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Index: Source/core/svg/properties/NewSVGListPropertyTearOffHelper.h
diff --git a/Source/core/svg/properties/NewSVGListPropertyTearOffHelper.h b/Source/core/svg/properties/NewSVGListPropertyTearOffHelper.h
deleted file mode 100644
index 1cdc50cea5e8f26762b293bdb28c98a15d1d491a..0000000000000000000000000000000000000000
--- a/Source/core/svg/properties/NewSVGListPropertyTearOffHelper.h
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2013 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 NewSVGListPropertyTearOffHelper_h
-#define NewSVGListPropertyTearOffHelper_h
-
-#include "bindings/v8/ExceptionState.h"
-#include "core/svg/properties/NewSVGPropertyTearOff.h"
-#include "wtf/HashMap.h"
-#include "wtf/TypeTraits.h"
-
-namespace WebCore {
-
-template<typename ItemProperty>
-class ListItemPropertyTraits {
-public:
- typedef ItemProperty ItemPropertyType;
- typedef typename ItemPropertyType::TearOffType ItemTearOffType;
-
- static PassRefPtr<ItemPropertyType> getValueForInsertionFromTearOff(PassRefPtr<ItemTearOffType> passNewItem)
- {
- RefPtr<ItemTearOffType> newItem = passNewItem;
-
- // |newItem| is immutable, OR
- // |newItem| belongs to a SVGElement, but it does not belong to an animated list
- // (for example: "textElement.x.baseVal.appendItem(rectElement.width.baseVal)")
- if (newItem->isImmutable()
- || (newItem->contextElement() && !newItem->target()->ownerList())) {
- // We have to copy the incoming |newItem|,
- // Otherwise we'll end up having two tearoffs that operate on the same SVGProperty. Consider the example above:
- // SVGRectElements SVGAnimatedLength 'width' property baseVal points to the same tear off object
- // that's inserted into SVGTextElements SVGAnimatedLengthList 'x'. textElement.x.baseVal.getItem(0).value += 150 would
- // mutate the rectElement width _and_ the textElement x list. That's obviously wrong, take care of that.
- return newItem->target()->clone();
- }
-
- return newItem->target();
- }
-
- static PassRefPtr<ItemTearOffType> createTearOff(PassRefPtr<ItemPropertyType> value, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName)
- {
- return ItemTearOffType::create(value, contextElement, propertyIsAnimVal, attributeName);
- }
-};
-
-template<typename Derived, typename ListProperty>
-class NewSVGListPropertyTearOffHelper : public NewSVGPropertyTearOff<ListProperty> {
-public:
- typedef ListProperty ListPropertyType;
- typedef typename ListPropertyType::ItemPropertyType ItemPropertyType;
- typedef typename ItemPropertyType::TearOffType ItemTearOffType;
- typedef ListItemPropertyTraits<ItemPropertyType> ItemTraits;
-
- // SVG*List DOM interface:
-
- // WebIDL requires "unsigned long" type instead of size_t.
- unsigned long length()
- {
- return toDerived()->target()->length();
- }
-
- void clear(ExceptionState& exceptionState)
- {
- if (toDerived()->isImmutable()) {
- exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
- return;
- }
-
- toDerived()->target()->clear();
- }
-
- PassRefPtr<ItemTearOffType> initialize(PassRefPtr<ItemTearOffType> passItem, ExceptionState& exceptionState)
- {
- RefPtr<ItemTearOffType> item = passItem;
-
- if (toDerived()->isImmutable()) {
- exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
- return nullptr;
- }
-
- if (!item) {
- exceptionState.throwTypeError("Lists must be initialized with a valid item.");
- return nullptr;
- }
-
- RefPtr<ItemPropertyType> value = toDerived()->target()->initialize(getValueForInsertionFromTearOff(item));
- toDerived()->commitChange();
-
- return createItemTearOff(value.release());
- }
-
- PassRefPtr<ItemTearOffType> getItem(unsigned long index, ExceptionState& exceptionState)
- {
- RefPtr<ItemPropertyType> value = toDerived()->target()->getItem(index, exceptionState);
- return createItemTearOff(value.release());
- }
-
- PassRefPtr<ItemTearOffType> insertItemBefore(PassRefPtr<ItemTearOffType> passItem, unsigned long index, ExceptionState& exceptionState)
- {
- RefPtr<ItemTearOffType> item = passItem;
-
- if (toDerived()->isImmutable()) {
- exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
- return nullptr;
- }
-
- if (!item) {
- exceptionState.throwTypeError("An invalid item cannot be inserted to a list.");
- return nullptr;
- }
-
- RefPtr<ItemPropertyType> value = toDerived()->target()->insertItemBefore(getValueForInsertionFromTearOff(item), index);
- toDerived()->commitChange();
-
- return createItemTearOff(value.release());
- }
-
- PassRefPtr<ItemTearOffType> replaceItem(PassRefPtr<ItemTearOffType> passItem, unsigned long index, ExceptionState& exceptionState)
- {
- RefPtr<ItemTearOffType> item = passItem;
-
- if (toDerived()->isImmutable()) {
- exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
- return nullptr;
- }
-
- if (!item) {
- exceptionState.throwTypeError("An invalid item cannot be replaced with an existing list item.");
- return nullptr;
- }
-
- RefPtr<ItemPropertyType> value = toDerived()->target()->replaceItem(getValueForInsertionFromTearOff(item), index, exceptionState);
- toDerived()->commitChange();
-
- return createItemTearOff(value.release());
- }
-
- bool anonymousIndexedSetter(unsigned index, PassRefPtr<ItemTearOffType> passItem, ExceptionState& exceptionState)
- {
- replaceItem(passItem, index, exceptionState);
- return true;
- }
-
- PassRefPtr<ItemTearOffType> removeItem(unsigned long index, ExceptionState& exceptionState)
- {
- RefPtr<ItemPropertyType> value = toDerived()->target()->removeItem(index, exceptionState);
- toDerived()->commitChange();
-
- return createItemTearOff(value.release());
- }
-
- PassRefPtr<ItemTearOffType> appendItem(PassRefPtr<ItemTearOffType> passItem, ExceptionState& exceptionState)
- {
- RefPtr<ItemTearOffType> item = passItem;
-
- if (toDerived()->isImmutable()) {
- exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
- return nullptr;
- }
-
- if (!item) {
- exceptionState.throwTypeError("An invalid item cannot be appended to a list.");
- return nullptr;
- }
-
- RefPtr<ItemPropertyType> value = toDerived()->target()->appendItem(getValueForInsertionFromTearOff(item));
- toDerived()->commitChange();
-
- return createItemTearOff(value.release());
- }
-
-protected:
- NewSVGListPropertyTearOffHelper(PassRefPtr<ListPropertyType> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = nullQName())
- : NewSVGPropertyTearOff<ListPropertyType>(target, contextElement, propertyIsAnimVal, attributeName)
- {
- }
-
- static PassRefPtr<ItemPropertyType> getValueForInsertionFromTearOff(PassRefPtr<ItemTearOffType> passNewItem)
- {
- return ItemTraits::getValueForInsertionFromTearOff(passNewItem);
- }
-
- PassRefPtr<ItemTearOffType> createItemTearOff(PassRefPtr<ItemPropertyType> value)
- {
- if (!value)
- return nullptr;
-
- return ItemTraits::createTearOff(value, toDerived()->contextElement(), toDerived()->propertyIsAnimVal(), toDerived()->attributeName());
- }
-
-private:
- Derived* toDerived() { return static_cast<Derived*>(this); }
-};
-
-}
-
-#endif // NewSVGListPropertyTearOffHelper_h
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