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/*
* Copyright 2016 The Apache Software Foundation.
*
* Licensed 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.tika.parser.image;
import java.io.UnsupportedEncodingException;
/**
* Holds details on Apple ICNS icons
*/
public class ICNSType {
private final int type;
private final int width;
private final int height;
private final int bitsPerPixel;
private final boolean hasMask;
private final boolean hasRetinaDisplay;
public int getType() {
return type;
}
public int getWidth() {
return width;
}
public int getHeight() {
return height;
}
public int getBitsPerPixel() {
return bitsPerPixel;
}
public boolean hasMask() {
return hasMask;
}
public boolean hasRetinaDisplay() {
return hasRetinaDisplay;
}
public static int converttoInt(byte[] bytes) {
if (bytes.length != 4) {
throw new IllegalArgumentException("Cannot convert to integer");
}
return ((0xff & bytes[0]) << 24)
| ((0xff & bytes[1]) << 16)
| ((0xff & bytes[2]) << 8)
| (0xff & bytes[3]);
}
private ICNSType(String type, int width, int height, int bitsPerPixel, boolean hasMask, boolean hasRetinaDisplay) {
byte[] bytes = null;
try {
bytes = type.getBytes("US-ASCII");
} catch (UnsupportedEncodingException cannotHappen) {
}
this.type = converttoInt(bytes);
this.width = width;
this.height = height;
this.bitsPerPixel = bitsPerPixel;
this.hasMask = hasMask;
this.hasRetinaDisplay = hasRetinaDisplay;
}
public static final ICNSType ICNS_32x32_1BIT_IMAGE
= new ICNSType("ICON", 32, 32, 1, false, false);
public static final ICNSType ICNS_16x12_1BIT_IMAGE_AND_MASK
= new ICNSType("icm#", 16, 12, 1, true, false);
public static final ICNSType ICNS_16x12_4BIT_IMAGE
= new ICNSType("icm4", 16, 12, 4, false, false);
public static final ICNSType ICNS_16x12_8BIT_IMAGE
= new ICNSType("icm8", 16, 12, 8, false, false);
public static final ICNSType ICNS_16x16_8BIT_MASK
= new ICNSType("s8mk", 16, 16, 8, true, false);
public static final ICNSType ICNS_16x16_1BIT_IMAGE_AND_MASK
= new ICNSType("ics#", 16, 16, 1, true, false);
public static final ICNSType ICNS_16x16_4BIT_IMAGE
= new ICNSType("ics4", 16, 16, 4, false, false);
public static final ICNSType ICNS_16x16_8BIT_IMAGE
= new ICNSType("ics8", 16, 16, 8, false, false);
public static final ICNSType ICNS_16x16_24BIT_IMAGE
= new ICNSType("is32", 16, 16, 24, false, false);
public static final ICNSType ICNS_32x32_8BIT_MASK
= new ICNSType("l8mk", 32, 32, 8, true, false);
public static final ICNSType ICNS_32x32_1BIT_IMAGE_AND_MASK
= new ICNSType("ICN#", 32, 32, 1, true, false);
public static final ICNSType ICNS_32x32_4BIT_IMAGE
= new ICNSType("icl4", 32, 32, 4, false, false);
public static final ICNSType ICNS_32x32_8BIT_IMAGE
= new ICNSType("icl8", 32, 32, 8, false, false);
public static final ICNSType ICNS_32x32_24BIT_IMAGE
= new ICNSType("il32", 32, 32, 24, false, false);
public static final ICNSType ICNS_48x48_8BIT_MASK
= new ICNSType("h8mk", 48, 48, 8, true, false);
public static final ICNSType ICNS_48x48_1BIT_IMAGE_AND_MASK
= new ICNSType("ich#", 48, 48, 1, true, false);
public static final ICNSType ICNS_48x48_4BIT_IMAGE
= new ICNSType("ich4", 48, 48, 4, false, false);
public static final ICNSType ICNS_48x48_8BIT_IMAGE
= new ICNSType("ich8", 48, 48, 8, false, false);
public static final ICNSType ICNS_48x48_24BIT_IMAGE
= new ICNSType("ih32", 48, 48, 24, false, false);
public static final ICNSType ICNS_128x128_8BIT_MASK
= new ICNSType("t8mk", 128, 128, 8, true, false);
public static final ICNSType ICNS_128x128_24BIT_IMAGE
= new ICNSType("it32", 128, 128, 24, false, false);
public static final ICNSType ICNS_16x16_JPEG_PNG_IMAGE
= new ICNSType("icp4", 16, 16, 0, false, false);
public static final ICNSType ICNS_32x32_JPEG_PNG_IMAGE
= new ICNSType("icp5", 32, 32, 0, false, false);
public static final ICNSType ICNS_64x64_JPEG_PNG_IMAGE
= new ICNSType("icp6", 64, 64, 0, false, false);
public static final ICNSType ICNS_128x128_JPEG_PNG_IMAGE
= new ICNSType("icp7", 128, 128, 0, false, false);
public static final ICNSType ICNS_256x256_JPEG_PNG_IMAGE
= new ICNSType("ic08", 256, 256, 0, false, false);
public static final ICNSType ICNS_512x512_JPEG_PNG_IMAGE
= new ICNSType("ic09", 512, 512, 0, false, false);
public static final ICNSType ICNS_1024x1024_2X_JPEG_PNG_IMAGE
= new ICNSType("ic10", 1024, 1024, 0, false, true);
public static final ICNSType ICNS_16x16_2X_JPEG_PNG_IMAGE
= new ICNSType("ic11", 16, 16, 0, false, true);
public static final ICNSType ICNS_32x32_2X_JPEG_PNG_IMAGE
= new ICNSType("ic12", 32, 32, 0, false, true);
public static final ICNSType ICNS_128x128_2X_JPEG_PNG_IMAGE
= new ICNSType("ic13", 128, 128, 0, false, true);
public static final ICNSType ICNS_256x256_2X_JPEG_PNG_IMAGE
= new ICNSType("ic14", 256, 256, 0, false, true);
private static final ICNSType[] allImageTypes
= {
ICNS_32x32_1BIT_IMAGE, ICNS_16x12_1BIT_IMAGE_AND_MASK, ICNS_16x12_4BIT_IMAGE, ICNS_16x12_8BIT_IMAGE,
ICNS_16x16_1BIT_IMAGE_AND_MASK, ICNS_16x16_4BIT_IMAGE, ICNS_16x16_8BIT_IMAGE, ICNS_16x16_24BIT_IMAGE,
ICNS_32x32_1BIT_IMAGE_AND_MASK, ICNS_32x32_4BIT_IMAGE, ICNS_32x32_8BIT_IMAGE, ICNS_32x32_24BIT_IMAGE,
ICNS_48x48_1BIT_IMAGE_AND_MASK, ICNS_48x48_4BIT_IMAGE, ICNS_48x48_8BIT_IMAGE, ICNS_48x48_24BIT_IMAGE,
ICNS_128x128_24BIT_IMAGE, ICNS_16x16_8BIT_MASK,
ICNS_32x32_8BIT_MASK, ICNS_48x48_8BIT_MASK, ICNS_128x128_8BIT_MASK,
ICNS_16x16_JPEG_PNG_IMAGE, ICNS_32x32_JPEG_PNG_IMAGE, ICNS_64x64_JPEG_PNG_IMAGE, ICNS_128x128_JPEG_PNG_IMAGE, ICNS_256x256_JPEG_PNG_IMAGE,
ICNS_512x512_JPEG_PNG_IMAGE, ICNS_1024x1024_2X_JPEG_PNG_IMAGE, ICNS_16x16_2X_JPEG_PNG_IMAGE, ICNS_32x32_2X_JPEG_PNG_IMAGE,
ICNS_128x128_2X_JPEG_PNG_IMAGE, ICNS_256x256_2X_JPEG_PNG_IMAGE
};
public static ICNSType findIconType(byte[] bytes) {
int type = converttoInt(bytes);
for (ICNSType allImageType : allImageTypes) {
if (allImageType.getType() == type) {
return allImageType;
}
}
return null;
}
}
