50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @author Igor V. Stolyarov
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* @version $Revision$
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*/
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package java.awt.image;
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/**
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* An asynchronous update interface for receiving notifications about tile
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* information when tiles of a WritableRenderedImage become modifiable or
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* unmodifiable.
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*
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* @since Android 1.0
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*/
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public interface TileObserver {
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/**
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* This method is called when information about a tile update is available.
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*
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* @param source
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* the source image.
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* @param tileX
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* the X index of the tile.
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* @param tileY
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* the Y index of the tile.
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* @param willBeWritable
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* parameter which indicates whether the tile will be grabbed for
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* writing or be released.
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*/
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public void tileUpdate(WritableRenderedImage source, int tileX, int tileY,
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boolean willBeWritable);
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}
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