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/*
 * Copyright 2012 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package elemental.svg;

import elemental.events.*;
import elemental.util.*;
import elemental.dom.*;
import elemental.html.*;
import elemental.css.*;
import elemental.stylesheets.*;

import java.util.Date;

/**
  * The SVGTransformList defines a list of SVGTransform
 objects.
An SVGTransformList object can be designated as read only, which means that attempts to modify the object will result in an exception being thrown.
 
Gecko 9.0 note(Firefox 9.0 / Thunderbird 9.0 / SeaMonkey 2.6)

 Starting in Gecko 9.0 (Firefox 9.0 / Thunderbird 9.0 / SeaMonkey 2.6)
,the SVGTransformList DOM interface is now indexable and can be accessed like Arrays

  */
public interface SVGTransformList {

  int getNumberOfItems();


  /**
    * Inserts a new item at the end of the list. If newItem is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 
    */
  SVGTransform appendItem(SVGTransform item);


  /**
    * Clears all existing current items from the list, with the result being an empty list.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 
    */
  void clear();

  SVGTransform consolidate();

  SVGTransform createSVGTransformFromMatrix(SVGMatrix matrix);


  /**
    * Returns the specified item from the list. The returned item is the item itself and not a copy. Any changes made to the item are immediately reflected in the list. The first item is number 0.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 
    */
  SVGTransform getItem(int index);


  /**
    * Clears all existing current items from the list and re-initializes the list to hold the single item specified by the parameter. If the inserted item is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy. The return value is the item inserted into the list.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 
    */
  SVGTransform initialize(SVGTransform item);


  /**
    * Inserts a new item into the list at the specified position. The first item is number 0. If newItem is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy. If the item is already in this list, note that the index of the item to insert before is before the removal of the item. If the index is equal to 0, then the new item is inserted at the front of the list. If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 
    */
  SVGTransform insertItemBefore(SVGTransform item, int index);


  /**
    * Removes an existing item from the list.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 a DOMException
 with code INDEX_SIZE_ERR is raised if the index number is greater than or equal to numberOfItems.
 
    */
  SVGTransform removeItem(int index);


  /**
    * Replaces an existing item in the list with a new item. If newItem is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy. If the item is already in this list, note that the index of the item to replace is before the removal of the item.
 Exceptions:
  a DOMException
 with code NO_MODIFICATION_ALLOWED_ERR is raised when the list corresponds to a read only attribute or when the object itself is read only.
 a DOMException
 with code INDEX_SIZE_ERR is raised if the index number is greater than or equal to numberOfItems.
 
    */
  SVGTransform replaceItem(SVGTransform item, int index);
}