70 lines
2.3 KiB
Java
70 lines
2.3 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 Alexey A. Petrenko
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* @version $Revision$
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*/
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package java.awt;
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import java.awt.image.ColorModel;
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import java.awt.image.Raster;
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/**
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* The PaintContext interface determines the specific environment for generating
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* color patterns in device space for fill, draw, or stroke rendering operations
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* using Graphics2D. This interface provides colors through the Raster object
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* associated with the specific ColorModel for Graphics2D rendering operations.
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*
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* @since Android 1.0
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*/
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public interface PaintContext {
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/**
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* Releases the resources allocated for the operation.
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*/
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void dispose();
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/**
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* Gets the color model.
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*
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* @return the ColorModel object.
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*/
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ColorModel getColorModel();
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/**
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* Gets the Raster which defines the colors of the specified rectangular
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* area for Graphics2D rendering operations.
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*
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* @param x
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* the X coordinate of the device space area for which colors are
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* generated.
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* @param y
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* the Y coordinate of the device space area for which colors are
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* generated.
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* @param w
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* the width of the device space area for which colors are
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* generated.
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* @param h
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* the height of the device space area for which colors are
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* generated.
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* @return the Raster object which contains the colors of the specified
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* rectangular area for Graphics2D rendering operations.
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*/
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Raster getRaster(int x, int y, int w, int h);
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}
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