    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 * Unless required by applicable law or agreed to in writing, software
    012 * distributed under the License is distributed on an "AS IS" BASIS,
    013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 * See the License for the specific language governing permissions and
    015 * limitations under the License.
    016 */
    017package org.apache.commons.imaging.formats.png;
    018
    019import java.util.ArrayList;
    020import java.util.List;
    021
    022import org.apache.commons.imaging.ImageFormat;
    023import org.apache.commons.imaging.ImageInfo;
    024
    025public class PngImageInfo extends ImageInfo {
    026    private final List<PngText> textChunks;
    027    private final PhysicalScale physicalScale;
    028
    029    PngImageInfo(final String formatDetails, final int bitsPerPixel,
    030            final List<String> comments, final ImageFormat format, final String formatName,
    031            final int height, final String mimeType, final int numberOfImages,
    032            final int physicalHeightDpi, final float physicalHeightInch,
    033            final int physicalWidthDpi, final float physicalWidthInch, final int width,
    034            final boolean progressive, final boolean transparent, final boolean usesPalette,
    035            final ColorType colorType, final CompressionAlgorithm compressionAlgorithm,
    036            final List<PngText> textChunks, final PhysicalScale physicalScale) {
    037        super(formatDetails, bitsPerPixel, comments, format, formatName,
    038                height, mimeType, numberOfImages, physicalHeightDpi,
    039                physicalHeightInch, physicalWidthDpi, physicalWidthInch, width,
    040                progressive, transparent, usesPalette, colorType,
    041                compressionAlgorithm);
    042
    043        this.textChunks = textChunks;
    044        this.physicalScale = physicalScale;
    045    }
    046
    047    public List<PngText> getTextChunks() {
    048        return new ArrayList<>(textChunks);
    049    }
    050
    051   /**
    052    * Physical scale of Image.
    053    *
    054    * @return {@link PhysicalScale}. If undefined then {@link PhysicalScale#UNDEFINED}
    055    * is returned.
    056    */
    057    public PhysicalScale getPhysicalScale() {
    058        return physicalScale;
    059    }
    060}