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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.
- ==================================================================== */
-
- package org.apache.poi.hwmf.record;
-
- import java.awt.Color;
- import java.io.IOException;
- import java.util.Locale;
-
- import org.apache.poi.util.LittleEndianConsts;
- import org.apache.poi.util.LittleEndianInputStream;
-
- /**
- * A 32-bit ColorRef Object that defines the color value.
- * Red (1 byte): An 8-bit unsigned integer that defines the relative intensity of red.
- * Green (1 byte): An 8-bit unsigned integer that defines the relative intensity of green.
- * Blue (1 byte): An 8-bit unsigned integer that defines the relative intensity of blue.
- * Reserved (1 byte): An 8-bit unsigned integer that MUST be 0x00.
- */
- public class HwmfColorRef implements Cloneable {
- private Color colorRef = Color.BLACK;
-
- public HwmfColorRef() {}
-
- public HwmfColorRef(Color colorRef) {
- this.colorRef = colorRef;
- }
-
- public int init(LittleEndianInputStream leis) throws IOException {
- int red = leis.readUByte();
- int green = leis.readUByte();
- int blue = leis.readUByte();
- /*int reserved =*/ leis.readUByte();
-
- colorRef = new Color(red, green, blue);
- return 4*LittleEndianConsts.BYTE_SIZE;
- }
-
- public Color getColor() {
- return colorRef;
- }
-
- public void setColor(Color color) {
- colorRef = color;
- }
-
- /**
- * Creates a new object of the same class and with the
- * same contents as this object.
- * @return a clone of this instance.
- * @exception OutOfMemoryError if there is not enough memory.
- * @see java.lang.Cloneable
- */
- @Override
- public HwmfColorRef clone() {
- try {
- return (HwmfColorRef)super.clone();
- } catch (CloneNotSupportedException e) {
- // this shouldn't happen, since we are Cloneable
- throw new InternalError();
- }
- }
-
- @Override
- public String toString() {
- return String.format(Locale.ROOT, "%#08X", colorRef.getRGB()&0xFFFFFF);
- }
- }
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