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-rw-r--r--awt/java/awt/image/DataBufferShort.java181
1 files changed, 0 insertions, 181 deletions
diff --git a/awt/java/awt/image/DataBufferShort.java b/awt/java/awt/image/DataBufferShort.java
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--- a/awt/java/awt/image/DataBufferShort.java
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-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
-/**
- * @author Igor V. Stolyarov
- * @version $Revision$
- */
-
-package java.awt.image;
-
-/**
- * The Class DataBufferShort is the subclass of DataBuffer for the case where
- * the underlying data is short.
- *
- * @since Android 1.0
- */
-public final class DataBufferShort extends DataBuffer {
-
- /**
- * The data.
- */
- short data[][];
-
- /**
- * Instantiates a new data buffer of type short.
- *
- * @param dataArrays
- * the data arrays to copy the data from.
- * @param size
- * the length (number of elements) to use from the data arrays.
- * @param offsets
- * the starting indices for reading the data from the internal
- * data arrays.
- */
- public DataBufferShort(short dataArrays[][], int size, int offsets[]) {
- super(TYPE_SHORT, size, dataArrays.length, offsets);
- data = dataArrays.clone();
- }
-
- /**
- * Instantiates a new data buffer of type short.
- *
- * @param dataArrays
- * the data arrays to copy the data from.
- * @param size
- * the length (number of elements) to use from the data arrays.
- */
- public DataBufferShort(short dataArrays[][], int size) {
- super(TYPE_SHORT, size, dataArrays.length);
- data = dataArrays.clone();
- }
-
- /**
- * Instantiates a new data buffer of type short with a single underlying
- * array of data.
- *
- * @param dataArray
- * the data array to copy the data from.
- * @param size
- * the length (number of elements) to use.
- * @param offset
- * the starting index to use when reading the data.
- */
- public DataBufferShort(short dataArray[], int size, int offset) {
- super(TYPE_SHORT, size, 1, offset);
- data = new short[1][];
- data[0] = dataArray;
- }
-
- /**
- * Instantiates a new data buffer of type short with a single underlying
- * array of data starting at index 0.
- *
- * @param dataArray
- * the data array to copy the data from.
- * @param size
- * the length (number of elements) to use.
- */
- public DataBufferShort(short dataArray[], int size) {
- super(TYPE_SHORT, size);
- data = new short[1][];
- data[0] = dataArray;
- }
-
- /**
- * Instantiates a new data buffer of type short with offsets equal to zero.
- *
- * @param size
- * the length (number of elements) to use from the data arrays.
- * @param numBanks
- * the number of data arrays to create.
- */
- public DataBufferShort(int size, int numBanks) {
- super(TYPE_SHORT, size, numBanks);
- data = new short[numBanks][];
- int i = 0;
- while (i < numBanks) {
- data[i++] = new short[size];
- }
- }
-
- /**
- * Instantiates a new empty data buffer of type short with a single
- * underlying array of data starting at index 0.
- *
- * @param size
- * the length (number of elements) to use.
- */
- public DataBufferShort(int size) {
- super(TYPE_SHORT, size);
- data = new short[1][];
- data[0] = new short[size];
- }
-
- @Override
- public void setElem(int bank, int i, int val) {
- data[bank][offsets[bank] + i] = (short)val;
- notifyChanged();
- }
-
- @Override
- public void setElem(int i, int val) {
- data[0][offset + i] = (short)val;
- notifyChanged();
- }
-
- @Override
- public int getElem(int bank, int i) {
- return (data[bank][offsets[bank] + i]);
- }
-
- /**
- * Gets the data of the specified internal data array.
- *
- * @param bank
- * the index of the desired data array.
- * @return the data.
- */
- public short[] getData(int bank) {
- notifyTaken();
- return data[bank];
- }
-
- @Override
- public int getElem(int i) {
- return (data[0][offset + i]);
- }
-
- /**
- * Gets the bank data.
- *
- * @return the bank data.
- */
- public short[][] getBankData() {
- notifyTaken();
- return data.clone();
- }
-
- /**
- * Gets the data of the first data array.
- *
- * @return the data.
- */
- public short[] getData() {
- notifyTaken();
- return data[0];
- }
-}