mirror of
https://github.com/haraldk/TwelveMonkeys.git
synced 2025-10-03 23:53:15 -04:00
It all works
This commit is contained in:
Erlend Hamnaberg
25
imageio/imageio-ico/license.txt
Executable file
25
imageio/imageio-ico/license.txt
Executable file
@@ -0,0 +1,25 @@
|
||||
Copyright (c) 2009, Harald Kuhr
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright notice,
|
||||
this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
* Neither the name "TwelveMonkeys" nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software
|
||||
without specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
||||
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
||||
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
29
imageio/imageio-ico/pom.xml
Normal file
29
imageio/imageio-ico/pom.xml
Normal file
@@ -0,0 +1,29 @@
|
||||
<?xml version="1.0"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.twelvemonkeys.imageio</groupId>
|
||||
<artifactId>twelvemonkeys-imageio-ico</artifactId>
|
||||
<version>2.3-SNAPSHOT</version>
|
||||
<name>TwelveMonkeys ImageIO ICO plugin</name>
|
||||
<description>ImageIO plugin for Windows Icon (ICO) and Cursor (CUR) format.</description>
|
||||
|
||||
<parent>
|
||||
<artifactId>twelvemonkeys-imageio</artifactId>
|
||||
<groupId>com.twelvemonkeys</groupId>
|
||||
<version>2.3-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.twelvemonkeys.imageio</groupId>
|
||||
<artifactId>twelvemonkeys-imageio-core</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.twelvemonkeys.imageio</groupId>
|
||||
<artifactId>twelvemonkeys-imageio-core</artifactId>
|
||||
<classifier>tests</classifier>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
</project>
|
||||
@@ -0,0 +1,72 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.lang.Validate;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
|
||||
/**
|
||||
* Describes a bitmap structure.
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: Bitmap.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
abstract class BitmapDescriptor {
|
||||
protected final DirectoryEntry mEntry;
|
||||
protected final DIBHeader mHeader;
|
||||
|
||||
protected BufferedImage mImage;
|
||||
|
||||
public BitmapDescriptor(final DirectoryEntry pEntry, final DIBHeader pHeader) {
|
||||
Validate.notNull(pEntry, "entry");
|
||||
Validate.notNull(pHeader, "header");
|
||||
|
||||
mEntry = pEntry;
|
||||
mHeader = pHeader;
|
||||
}
|
||||
|
||||
abstract public BufferedImage getImage();
|
||||
|
||||
public final int getWidth() {
|
||||
return mEntry.getWidth();
|
||||
}
|
||||
|
||||
public final int getHeight() {
|
||||
return mEntry.getHeight();
|
||||
}
|
||||
|
||||
protected final int getColorCount() {
|
||||
return mEntry.getColorCount() != 0 ? mEntry.getColorCount() : 1 << getBitCount();
|
||||
}
|
||||
|
||||
protected final int getBitCount() {
|
||||
return mEntry.getBitCount() != 0 ? mEntry.getBitCount() : mHeader.getBitCount();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,182 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.image.InverseColorMapIndexColorModel;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.DataBuffer;
|
||||
import java.awt.image.IndexColorModel;
|
||||
import java.awt.image.WritableRaster;
|
||||
import java.util.Hashtable;
|
||||
|
||||
/**
|
||||
* Describes an indexed bitmap structure (1, 4, or 8 bits per pixes).
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: BitmapIndexed.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
class BitmapIndexed extends BitmapDescriptor {
|
||||
protected final int[] mBits;
|
||||
protected final int[] mColors;
|
||||
|
||||
private BitmapMask mMask;
|
||||
|
||||
public BitmapIndexed(final DirectoryEntry pEntry, final DIBHeader pHeader) {
|
||||
super(pEntry, pHeader);
|
||||
mBits = new int[getWidth() * getHeight()];
|
||||
|
||||
// NOTE: We're adding space for one extra color, for transparency
|
||||
mColors = new int[getColorCount() + 1];
|
||||
}
|
||||
|
||||
public BufferedImage createImageIndexed() {
|
||||
// TODO: This is very stupid, maybe we need a TYPE_CUSTOM image, with separate alphaRaster?!
|
||||
// As ICO has a separate bitmask, not related to palette index (allows 256 colors + trans) :-P
|
||||
|
||||
IndexColorModel icm = createColorModel();
|
||||
|
||||
// This is slightly obscure, and should probably be moved..
|
||||
Hashtable<String, Object> properties = null;
|
||||
if (mEntry instanceof DirectoryEntry.CUREntry) {
|
||||
DirectoryEntry.CUREntry entry = (DirectoryEntry.CUREntry) mEntry;
|
||||
properties = new Hashtable<String, Object>(1);
|
||||
properties.put("cursor_hotspot", entry.getHotspot());
|
||||
}
|
||||
|
||||
BufferedImage image = new BufferedImage(
|
||||
icm,
|
||||
icm.createCompatibleWritableRaster(getWidth(), getHeight()),
|
||||
icm.isAlphaPremultiplied(), properties
|
||||
);
|
||||
|
||||
WritableRaster raster = image.getRaster();
|
||||
|
||||
// Make pixels transparant according to mask
|
||||
final int trans = icm.getTransparentPixel();
|
||||
for (int y = 0; y < getHeight(); y++) {
|
||||
for (int x = 0; x < getWidth(); x++) {
|
||||
if (mMask.isTransparent(x, y)) {
|
||||
mBits[x + getWidth() * y] = trans;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
raster.setSamples(0, 0, getWidth(), getHeight(), 0, mBits);
|
||||
|
||||
//System.out.println("Image: " + image);
|
||||
|
||||
return image;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return Color model created from color palette in entry
|
||||
*/
|
||||
IndexColorModel createColorModel() {
|
||||
// NOTE: This is a hack to make room for transparent pixel for mask
|
||||
int bits = getBitCount();
|
||||
|
||||
int colors = mColors.length;
|
||||
int trans = -1;
|
||||
|
||||
// Try to avoid USHORT transfertype, as it results in BufferedImage TYPE_CUSTOM
|
||||
// NOTE: This code assumes icons are small, and is NOT optimized for performance...
|
||||
if (colors > (1 << getBitCount())) {
|
||||
int index = BitmapIndexed.findTransIndexMaybeRemap(mColors, mBits);
|
||||
|
||||
if (index == -1) {
|
||||
// No duplicate found, increase bitcount
|
||||
bits++;
|
||||
trans = mColors.length - 1;
|
||||
}
|
||||
else {
|
||||
// Found a duplicate, use it as trans
|
||||
trans = index;
|
||||
colors--;
|
||||
}
|
||||
}
|
||||
|
||||
// NOTE: Setting hasAlpha to true, makes things work on 1.2
|
||||
return new InverseColorMapIndexColorModel(
|
||||
bits, colors, mColors, 0, true, trans,
|
||||
bits <= 8 ? DataBuffer.TYPE_BYTE : DataBuffer.TYPE_USHORT
|
||||
);
|
||||
}
|
||||
|
||||
private static int findTransIndexMaybeRemap(final int[] pColors, final int[] pBits) {
|
||||
// Look for unused colors, to use as transparent
|
||||
final boolean[] used = new boolean[pColors.length - 1];
|
||||
for (int pBit : pBits) {
|
||||
if (!used[pBit]) {
|
||||
used[pBit] = true;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = 0; i < used.length; i++) {
|
||||
if (!used[i]) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
// Try to find duplicates in colormap, and remap
|
||||
int trans = -1;
|
||||
int duplicate = -1;
|
||||
for (int i = 0; trans == -1 && i < pColors.length - 1; i++) {
|
||||
for (int j = i + 1; j < pColors.length - 1; j++) {
|
||||
if (pColors[i] == pColors[j]) {
|
||||
trans = j;
|
||||
duplicate = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (trans != -1) {
|
||||
// Remap duplicate
|
||||
for (int i = 0; i < pBits.length; i++) {
|
||||
if (pBits[i] == trans) {
|
||||
pBits[i] = duplicate;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return trans;
|
||||
}
|
||||
|
||||
public BufferedImage getImage() {
|
||||
if (mImage == null) {
|
||||
mImage = createImageIndexed();
|
||||
}
|
||||
return mImage;
|
||||
}
|
||||
|
||||
public void setMask(final BitmapMask pMask) {
|
||||
mMask = pMask;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
|
||||
|
||||
/**
|
||||
* Describes a transparency mask structure (1 bit).
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: BitmapMask.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
class BitmapMask extends BitmapDescriptor {
|
||||
protected final BitmapIndexed mMask;
|
||||
|
||||
public BitmapMask(final DirectoryEntry pParent, final DIBHeader pHeader) {
|
||||
super(pParent, pHeader);
|
||||
mMask = new BitmapIndexed(pParent, pHeader);
|
||||
}
|
||||
|
||||
boolean isTransparent(final int pX, final int pY) {
|
||||
// NOTE: 1: Fully transparent, 0: Opaque...
|
||||
return mMask.mBits[pX + pY * getWidth()] != 0;
|
||||
}
|
||||
|
||||
public BufferedImage getImage() {
|
||||
return mMask.getImage();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
|
||||
/**
|
||||
* Describes an RGB/true color bitmap structure (16, 24 and 32 bits per pixel).
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: BitmapRGB.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
class BitmapRGB extends BitmapDescriptor {
|
||||
|
||||
public BitmapRGB(final DirectoryEntry pEntry, final DIBHeader pHeader) {
|
||||
super(pEntry, pHeader);
|
||||
}
|
||||
|
||||
public BufferedImage getImage() {
|
||||
return mImage;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,52 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import java.awt.image.BufferedImage;
|
||||
|
||||
/**
|
||||
* Represents bitmap structures we can't read.
|
||||
* Allows for deferred exception handling, and allowing clients to read all images that can be read.
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: BitmapUnsupported.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
class BitmapUnsupported extends BitmapDescriptor {
|
||||
private String mMessage;
|
||||
|
||||
public BitmapUnsupported(final DirectoryEntry pEntry, final String pMessage) {
|
||||
super(pEntry, null);
|
||||
|
||||
mMessage = pMessage;
|
||||
}
|
||||
|
||||
public BufferedImage getImage() {
|
||||
throw new IllegalStateException(mMessage);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,69 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import java.awt.*;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* ImageReader for Microsoft Windows CUR (cursor) format.
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: CURImageReader.java,v 1.0 Apr 20, 2009 11:54:28 AM haraldk Exp$
|
||||
*
|
||||
* @see com.twelvemonkeys.imageio.plugins.ico.ICOImageReader
|
||||
*/
|
||||
public class CURImageReader extends ICOImageReader {
|
||||
// NOTE: All implementation is part of the ICOImageReader
|
||||
|
||||
public CURImageReader() {
|
||||
super(DIB.TYPE_CUR);
|
||||
}
|
||||
|
||||
protected CURImageReader(final ImageReaderSpi pProvider) {
|
||||
super(pProvider);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the hot spot location for the cursor.
|
||||
*
|
||||
* @param pImageIndex the index of the cursor in the current input.
|
||||
* @return the hot spot location for the cursor
|
||||
*
|
||||
* @throws IOException if an I/O exception occurs during reading of image meta data
|
||||
* @throws IndexOutOfBoundsException if {@code pImageIndex} is less than {@code 0} or greater than/equal to
|
||||
* the number of cursors in the file
|
||||
*/
|
||||
public final Point getHotSpot(final int pImageIndex) throws IOException {
|
||||
DirectoryEntry.CUREntry entry = (DirectoryEntry.CUREntry) getEntry(pImageIndex);
|
||||
return entry.getHotspot();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,84 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.imageio.spi.ProviderInfo;
|
||||
import com.twelvemonkeys.imageio.util.IIOUtil;
|
||||
|
||||
import javax.imageio.ImageReader;
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import javax.imageio.stream.ImageInputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.Locale;
|
||||
|
||||
/**
|
||||
* CURImageReaderSpi
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: CURImageReaderSpi.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
public class CURImageReaderSpi extends ImageReaderSpi {
|
||||
|
||||
public CURImageReaderSpi() {
|
||||
this(IIOUtil.getProviderInfo(CURImageReaderSpi.class));
|
||||
}
|
||||
|
||||
private CURImageReaderSpi(final ProviderInfo pProviderInfo) {
|
||||
super(
|
||||
pProviderInfo.getVendorName(),
|
||||
pProviderInfo.getVersion(),
|
||||
new String[]{"cur", "CUR"},
|
||||
new String[]{"cur"},
|
||||
new String[]{
|
||||
"image/vnd.microsoft.cursor", // Official IANA MIME
|
||||
"image/x-cursor", // Common extension MIME
|
||||
"image/cursor" // Unofficial, but common
|
||||
},
|
||||
"com.twelvemonkeys.imageio.plugins.ico.CURImageReader",
|
||||
STANDARD_INPUT_TYPE,
|
||||
null,
|
||||
true, null, null, null, null,
|
||||
true,
|
||||
null, null,
|
||||
null, null
|
||||
);
|
||||
}
|
||||
|
||||
public boolean canDecodeInput(final Object pSource) throws IOException {
|
||||
return pSource instanceof ImageInputStream && ICOImageReaderSpi.canDecode((ImageInputStream) pSource, DIB.TYPE_CUR);
|
||||
}
|
||||
|
||||
public ImageReader createReaderInstance(final Object pExtension) throws IOException {
|
||||
return new CURImageReader(this);
|
||||
}
|
||||
|
||||
public String getDescription(final Locale pLocale) {
|
||||
return "Windows Cursor Format (CUR) Reader";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
/**
|
||||
* DIB
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: DIB.java,v 1.0 Apr 8, 2008 1:43:04 PM haraldk Exp$
|
||||
*
|
||||
* @see <a href="http://en.wikipedia.org/wiki/BMP_file_format">BMP file format (Wikipedia)</a>
|
||||
* @see <a href="http://en.wikipedia.org/wiki/ICO_(icon_image_file_format)">ICO file format (Wikipedia)</a>
|
||||
*/
|
||||
interface DIB {
|
||||
int TYPE_UNKNOWN = 0;
|
||||
int TYPE_ICO = 1;
|
||||
int TYPE_CUR = 2;
|
||||
|
||||
/** BITMAPCOREHEADER size, OS/2 V1 */
|
||||
int OS2_V1_HEADER_SIZE = 12;
|
||||
|
||||
/** BITMAPCOREHEADER size, OS/2 V2 */
|
||||
int OS2_V2_HEADER_SIZE = 64;
|
||||
|
||||
/**
|
||||
* BITMAPINFOHEADER size, Windows 3.0 and later.
|
||||
* This is the most commonly used header for persistent bitmaps
|
||||
*/
|
||||
int WINDOWS_V3_HEADER_SIZE = 40;
|
||||
|
||||
/** BITMAPV4HEADER size, Windows 95/NT4 and later */
|
||||
int WINDOWS_V4_HEADER_SIZE = 108;
|
||||
|
||||
/** BITMAPV5HEADER size, Windows 98/2000 and later */
|
||||
int WINDOWS_V5_HEADER_SIZE = 124;
|
||||
|
||||
/** PNG "magic" identifier */
|
||||
long PNG_MAGIC = 0x89l << 56 | (long) 'P' << 48 | (long) 'N' << 40 | (long) 'G' << 32 | 0x0dl << 24 | 0x0al << 16 | 0x1al << 8 | 0x0al;
|
||||
}
|
||||
@@ -0,0 +1,197 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import javax.imageio.IIOException;
|
||||
import java.io.DataInput;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* Represents the DIB (Device Independent Bitmap) Information header structure.
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: DIBHeader.java,v 1.0 May 5, 2009 10:45:31 AM haraldk Exp$
|
||||
* @see <a href="http://en.wikipedia.org/wiki/BMP_file_format">BMP file format (Wikipedia)</a>
|
||||
*/
|
||||
abstract class DIBHeader {
|
||||
protected int mSize;
|
||||
|
||||
protected int mWidth;
|
||||
|
||||
// NOTE: If a bitmask is present, this value includes the height of the mask
|
||||
// (so often header.height = entry.height * 2)
|
||||
protected int mHeight;
|
||||
|
||||
protected int mPlanes;
|
||||
protected int mBitCount;
|
||||
|
||||
/**
|
||||
* 0 = BI_RGB: No compression
|
||||
* 1 = BI_RLE8: 8 bit RLE Compression (8 bit only)
|
||||
* 2 = BI_RLE4: 4 bit RLE Compression (4 bit only)
|
||||
* 3 = BI_BITFIELDS: No compression (16 & 32 bit only)
|
||||
*/
|
||||
protected int mCompression;
|
||||
|
||||
// May be 0 if not known
|
||||
protected int mImageSize;
|
||||
|
||||
protected int mXPixelsPerMeter;
|
||||
protected int mYPixelsPerMeter;
|
||||
|
||||
protected int mColorsUsed;
|
||||
|
||||
// 0 means all colors are important
|
||||
protected int mColorsImportant;
|
||||
|
||||
protected DIBHeader() {
|
||||
}
|
||||
|
||||
public static DIBHeader read(final DataInput pStream) throws IOException {
|
||||
int size = pStream.readInt();
|
||||
|
||||
// ICO always uses the Microsoft Windows V3 DIB header, which is 40 bytes
|
||||
DIBHeader header = createHeader(size);
|
||||
header.read(size, pStream);
|
||||
|
||||
return header;
|
||||
}
|
||||
|
||||
private static DIBHeader createHeader(final int pSize) throws IOException {
|
||||
switch (pSize) {
|
||||
case DIB.OS2_V1_HEADER_SIZE:
|
||||
case DIB.OS2_V2_HEADER_SIZE:
|
||||
throw new IIOException(String.format("OS/2 Bitmap Information Header (size: %s) not supported", pSize));
|
||||
case DIB.WINDOWS_V3_HEADER_SIZE:
|
||||
return new WindowsV3DIBHeader();
|
||||
case DIB.WINDOWS_V4_HEADER_SIZE:
|
||||
case DIB.WINDOWS_V5_HEADER_SIZE:
|
||||
throw new IIOException(String.format("Windows Bitmap Information Header (size: %s) not supported", pSize));
|
||||
default:
|
||||
throw new IIOException(String.format("Unknown Bitmap Information Header (size: %s)", pSize));
|
||||
}
|
||||
}
|
||||
|
||||
protected abstract void read(int pSize, DataInput pStream) throws IOException;
|
||||
|
||||
public final int getSize() {
|
||||
return mSize;
|
||||
}
|
||||
|
||||
public final int getWidth() {
|
||||
return mWidth;
|
||||
}
|
||||
|
||||
public final int getHeight() {
|
||||
return mHeight;
|
||||
}
|
||||
|
||||
public final int getPlanes() {
|
||||
return mPlanes;
|
||||
}
|
||||
|
||||
public final int getBitCount() {
|
||||
return mBitCount;
|
||||
}
|
||||
|
||||
public int getCompression() {
|
||||
return mCompression;
|
||||
}
|
||||
|
||||
public int getImageSize() {
|
||||
return mImageSize;
|
||||
}
|
||||
|
||||
public int getXPixelsPerMeter() {
|
||||
return mXPixelsPerMeter;
|
||||
}
|
||||
|
||||
public int getYPixelsPerMeter() {
|
||||
return mYPixelsPerMeter;
|
||||
}
|
||||
|
||||
public int getColorsUsed() {
|
||||
return mColorsUsed;
|
||||
}
|
||||
|
||||
public int getColorsImportant() {
|
||||
return mColorsImportant;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return String.format(
|
||||
"%s: size: %d bytes, " +
|
||||
"width: %d, height: %d, planes: %d, bit count: %d, compression: %d, " +
|
||||
"image size: %d%s, " +
|
||||
"X pixels per m: %d, Y pixels per m: %d, " +
|
||||
"colors used: %d, colors important: %d%s",
|
||||
getClass().getSimpleName(),
|
||||
getSize(), getWidth(), getHeight(), getPlanes(), getBitCount(), getCompression(),
|
||||
getImageSize(), (getImageSize() == 0 ? " (unknown)" : ""),
|
||||
getXPixelsPerMeter(), getYPixelsPerMeter(),
|
||||
getColorsUsed(), getColorsImportant(), (getColorsImportant() == 0 ? " (all)" : "")
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Represents the DIB (Device Independent Bitmap) Windows V3 Bitmap Information header structure.
|
||||
* This is the common format for persistent DIB structures, even if Windows
|
||||
* may use the later versions at run-time.
|
||||
* <p/>
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: DIBHeader.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
* @see <a href="http://en.wikipedia.org/wiki/BMP_file_format">BMP file format (Wikipedia)</a>
|
||||
*/
|
||||
static final class WindowsV3DIBHeader extends DIBHeader {
|
||||
protected void read(final int pSize, final DataInput pStream) throws IOException {
|
||||
if (pSize != DIB.WINDOWS_V3_HEADER_SIZE) {
|
||||
throw new IIOException(String.format("Size: %s !=: %s", pSize, DIB.WINDOWS_V3_HEADER_SIZE));
|
||||
}
|
||||
|
||||
mSize = pSize;
|
||||
|
||||
mWidth = pStream.readInt();
|
||||
mHeight = pStream.readInt();
|
||||
|
||||
mPlanes = pStream.readUnsignedShort();
|
||||
mBitCount = pStream.readUnsignedShort();
|
||||
mCompression = pStream.readInt();
|
||||
|
||||
mImageSize = pStream.readInt();
|
||||
|
||||
mXPixelsPerMeter = pStream.readInt();
|
||||
mYPixelsPerMeter = pStream.readInt();
|
||||
|
||||
mColorsUsed = pStream.readInt();
|
||||
mColorsImportant = pStream.readInt();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,74 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import java.io.DataInput;
|
||||
import java.io.IOException;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* Directory
|
||||
* <p/>
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: Directory.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
class Directory {
|
||||
private final List<DirectoryEntry> mEntries;
|
||||
|
||||
private Directory(int pImageCount) {
|
||||
mEntries = Arrays.asList(new DirectoryEntry[pImageCount]);
|
||||
}
|
||||
|
||||
public static Directory read(final int pType, final int pImageCount, final DataInput pStream) throws IOException {
|
||||
Directory directory = new Directory(pImageCount);
|
||||
directory.readEntries(pType, pStream);
|
||||
return directory;
|
||||
}
|
||||
|
||||
private void readEntries(final int pType, final DataInput pStream) throws IOException {
|
||||
for (int i = 0; i < mEntries.size(); i++) {
|
||||
mEntries.set(i, DirectoryEntry.read(pType, pStream));
|
||||
}
|
||||
}
|
||||
|
||||
public DirectoryEntry getEntry(final int pEntryIndex) {
|
||||
return mEntries.get(pEntryIndex);
|
||||
}
|
||||
|
||||
public int count() {
|
||||
return mEntries.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return String.format("%s%s", getClass().getSimpleName(), mEntries);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,165 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import javax.imageio.IIOException;
|
||||
import java.io.DataInput;
|
||||
import java.io.IOException;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.*;
|
||||
|
||||
/**
|
||||
* DirectoryEntry
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: DirectoryEntry.java,v 1.0 Apr 4, 2009 4:29:53 PM haraldk Exp$
|
||||
* @see <a href="http://en.wikipedia.org/wiki/ICO_(icon_image_file_format)#Directory">Wikipedia</a>
|
||||
*/
|
||||
abstract class DirectoryEntry {
|
||||
private int mWidth;
|
||||
private int mHeight;
|
||||
private int mColorCount;
|
||||
int mPlanes;
|
||||
int mBitCount;
|
||||
private int mSize;
|
||||
private int mOffset;
|
||||
|
||||
private DirectoryEntry() {
|
||||
}
|
||||
|
||||
public static DirectoryEntry read(final int pType, final DataInput pStream) throws IOException {
|
||||
DirectoryEntry entry = createEntry(pType);
|
||||
entry.read(pStream);
|
||||
return entry;
|
||||
}
|
||||
|
||||
private static DirectoryEntry createEntry(int pType) throws IIOException {
|
||||
switch (pType) {
|
||||
case DIB.TYPE_ICO:
|
||||
return new ICOEntry();
|
||||
case DIB.TYPE_CUR:
|
||||
return new CUREntry();
|
||||
default:
|
||||
throw new IIOException(
|
||||
String.format(
|
||||
"Unknown DIB type: %s, expected: %s (ICO) or %s (CUR)",
|
||||
pType, DIB.TYPE_ICO, DIB.TYPE_CUR
|
||||
)
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
protected void read(final DataInput pStream) throws IOException {
|
||||
// Width/height = 0, means 256
|
||||
int w = pStream.readUnsignedByte();
|
||||
mWidth = w == 0 ? 256 : w;
|
||||
int h = pStream.readUnsignedByte();
|
||||
mHeight = h == 0 ? 256 : h;
|
||||
|
||||
// Color count = 0, means 256 or more colors
|
||||
mColorCount = pStream.readUnsignedByte();
|
||||
|
||||
// Ignore. Should be 0, but .NET (System.Drawing.Icon.Save) sets this value to 255, according to Wikipedia
|
||||
pStream.readUnsignedByte();
|
||||
|
||||
mPlanes = pStream.readUnsignedShort(); // Should be 0 or 1 for ICO, x hotspot for CUR
|
||||
mBitCount = pStream.readUnsignedShort(); // bit count for ICO, y hotspot for CUR
|
||||
|
||||
// Size of bitmap in bytes
|
||||
mSize = pStream.readInt();
|
||||
mOffset = pStream.readInt();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return String.format(
|
||||
"%s: width: %d, height: %d, colors: %d, planes: %d, bit count: %d, size: %d, offset: %d",
|
||||
getClass().getSimpleName(),
|
||||
mWidth, mHeight, mColorCount, mPlanes, mBitCount, mSize, mOffset
|
||||
);
|
||||
}
|
||||
|
||||
public int getBitCount() {
|
||||
return mBitCount;
|
||||
}
|
||||
|
||||
public int getColorCount() {
|
||||
return mColorCount;
|
||||
}
|
||||
|
||||
public int getHeight() {
|
||||
return mHeight;
|
||||
}
|
||||
|
||||
public int getOffset() {
|
||||
return mOffset;
|
||||
}
|
||||
|
||||
public int getPlanes() {
|
||||
return mPlanes;
|
||||
}
|
||||
|
||||
public int getSize() {
|
||||
return mSize;
|
||||
}
|
||||
|
||||
public int getWidth() {
|
||||
return mWidth;
|
||||
}
|
||||
|
||||
/**
|
||||
* Cursor directory entry.
|
||||
*/
|
||||
static class CUREntry extends DirectoryEntry {
|
||||
private int mXHotspot;
|
||||
private int mYHotspot;
|
||||
|
||||
@Override
|
||||
protected void read(final DataInput pStream) throws IOException {
|
||||
super.read(pStream);
|
||||
|
||||
// NOTE: This is a hack...
|
||||
mXHotspot = mPlanes;
|
||||
mYHotspot = mBitCount;
|
||||
|
||||
mPlanes = 1; // Always 1 for all BMP types
|
||||
mBitCount = 0;
|
||||
}
|
||||
|
||||
public Point getHotspot() {
|
||||
return new Point(mXHotspot, mYHotspot);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Icon directory entry.
|
||||
*/
|
||||
static final class ICOEntry extends DirectoryEntry {
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,709 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.image.ImageUtil;
|
||||
import com.twelvemonkeys.imageio.ImageReaderBase;
|
||||
import com.twelvemonkeys.imageio.util.IIOUtil;
|
||||
import com.twelvemonkeys.imageio.util.IndexedImageTypeSpecifier;
|
||||
import com.twelvemonkeys.util.WeakWeakMap;
|
||||
|
||||
import javax.imageio.*;
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import javax.imageio.stream.ImageInputStream;
|
||||
import javax.swing.*;
|
||||
import java.awt.*;
|
||||
import java.awt.color.ColorSpace;
|
||||
import java.awt.event.WindowAdapter;
|
||||
import java.awt.event.WindowEvent;
|
||||
import java.awt.image.*;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.ByteOrder;
|
||||
import java.util.*;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* ImageReader for Microsoft Windows ICO (icon) format.
|
||||
* 1, 4, 8 bit palette support with bitmask transparency, and 16, 24 and 32 bit
|
||||
* true color support with alpha. Also supports Windows Vista PNG encoded icons.
|
||||
* <p/>
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: ICOImageReader.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*
|
||||
* @see <a href="http://en.wikipedia.org/wiki/BMP_file_format">BMP file format (Wikipedia)</a>
|
||||
* @see <a href="http://en.wikipedia.org/wiki/ICO_(icon_image_file_format)">ICO file format (Wikipedia)</a>
|
||||
*/
|
||||
// SEE http://en.wikipedia.org/wiki/ICO_(icon_image_file_format)
|
||||
// TODO: Decide wether DirectoryEntry or DIBHeader should be primary source for color count/bit count
|
||||
// TODO: Support loading icons from DLLs, see
|
||||
// <a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnwui/html/msdn_icons.asp">MSDN</a>
|
||||
// Known issue: 256x256 PNG encoded icons does not have IndexColorModel even if stated in DirectoryEntry (seem impossible as the PNGs are all true color)
|
||||
public class ICOImageReader extends ImageReaderBase {
|
||||
// TODO: Consider moving the reading to inner classes (subclasses of BitmapDescriptor)
|
||||
private Directory mDirectory;
|
||||
|
||||
// TODO: Review these, make sure we don't have a memory leak
|
||||
private Map<DirectoryEntry, DIBHeader> mHeaders = new WeakHashMap<DirectoryEntry, DIBHeader>();
|
||||
private Map<DirectoryEntry, BitmapDescriptor> mDescriptors = new WeakWeakMap<DirectoryEntry, BitmapDescriptor>();
|
||||
|
||||
private ImageReader mPNGImageReader;
|
||||
|
||||
public ICOImageReader() {
|
||||
this(DIB.TYPE_ICO);
|
||||
}
|
||||
|
||||
ICOImageReader(final int pType) {
|
||||
this(createProviderForConstructor(pType));
|
||||
}
|
||||
|
||||
protected ICOImageReader(final ImageReaderSpi pProvider) {
|
||||
super(pProvider);
|
||||
}
|
||||
|
||||
private static ImageReaderSpi createProviderForConstructor(final int pType) {
|
||||
switch (pType) {
|
||||
case DIB.TYPE_ICO:
|
||||
return new ICOImageReaderSpi();
|
||||
case DIB.TYPE_CUR:
|
||||
return new CURImageReaderSpi();
|
||||
default:
|
||||
throw new IllegalArgumentException(String.format("Unsupported ICO/CUR type: %d", pType));
|
||||
}
|
||||
}
|
||||
|
||||
protected void resetMembers() {
|
||||
mDirectory = null;
|
||||
|
||||
mHeaders.clear();
|
||||
mDescriptors.clear();
|
||||
|
||||
if (mPNGImageReader != null) {
|
||||
mPNGImageReader.dispose();
|
||||
mPNGImageReader = null;
|
||||
}
|
||||
}
|
||||
|
||||
public Iterator<ImageTypeSpecifier> getImageTypes(final int pImageIndex) throws IOException {
|
||||
DirectoryEntry entry = getEntry(pImageIndex);
|
||||
|
||||
// NOTE: Delegate to PNG reader
|
||||
if (isPNG(entry)) {
|
||||
return getImageTypesPNG(entry);
|
||||
}
|
||||
|
||||
List<ImageTypeSpecifier> types = new ArrayList<ImageTypeSpecifier>();
|
||||
DIBHeader header = getHeader(entry);
|
||||
|
||||
// Use data from header to create specifier
|
||||
ImageTypeSpecifier specifier;
|
||||
switch (header.getBitCount()) {
|
||||
case 1:
|
||||
case 2:
|
||||
case 4:
|
||||
case 8:
|
||||
// TODO: This is slightly QnD...
|
||||
int offset = entry.getOffset() + header.getSize();
|
||||
if (offset != mImageInput.getStreamPosition()) {
|
||||
mImageInput.seek(offset);
|
||||
}
|
||||
BitmapIndexed indexed = new BitmapIndexed(entry, header);
|
||||
readColorMap(indexed);
|
||||
specifier = IndexedImageTypeSpecifier.createFromIndexColorModel(indexed.createColorModel());
|
||||
break;
|
||||
case 16:
|
||||
specifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_USHORT_555_RGB);
|
||||
break;
|
||||
case 24:
|
||||
specifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_3BYTE_BGR);
|
||||
break;
|
||||
case 32:
|
||||
specifier = ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_INT_ARGB);
|
||||
break;
|
||||
default:
|
||||
throw new IIOException(String.format("Unknown bit depth: %d", header.getBitCount()));
|
||||
}
|
||||
|
||||
types.add(specifier);
|
||||
|
||||
return types.iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getNumImages(final boolean pAllowSearch) throws IOException {
|
||||
return getDirectory().count();
|
||||
}
|
||||
|
||||
public int getWidth(final int pImageIndex) throws IOException {
|
||||
return getEntry(pImageIndex).getWidth();
|
||||
}
|
||||
|
||||
public int getHeight(final int pImageIndex) throws IOException {
|
||||
return getEntry(pImageIndex).getHeight();
|
||||
}
|
||||
|
||||
public BufferedImage read(final int pImageIndex, final ImageReadParam pParam) throws IOException {
|
||||
checkBounds(pImageIndex);
|
||||
|
||||
processImageStarted(pImageIndex);
|
||||
|
||||
DirectoryEntry entry = getEntry(pImageIndex);
|
||||
|
||||
BufferedImage destination;
|
||||
|
||||
if (isPNG(entry)) {
|
||||
// NOTE: Special case for Windows Vista, 256x256 PNG encoded images, with no DIB header...
|
||||
destination = readPNG(entry, pParam);
|
||||
}
|
||||
else {
|
||||
// NOTE: If param does not have explicit destination, we'll try to create a BufferedImage later,
|
||||
// to allow for storing the cursor hotspot for CUR images
|
||||
destination = hasExplicitDestination(pParam) ?
|
||||
getDestination(pParam, getImageTypes(pImageIndex), getWidth(pImageIndex), getHeight(pImageIndex)) :
|
||||
null;
|
||||
|
||||
BufferedImage image = readBitmap(entry);
|
||||
|
||||
// TODO: Handle AOI and subsampling inline, probably not of big importance...
|
||||
if (pParam != null) {
|
||||
image = fakeAOI(image, pParam);
|
||||
image = ImageUtil.toBuffered(fakeSubsampling(image, pParam));
|
||||
}
|
||||
|
||||
if (destination == null) {
|
||||
// This is okay, as long as the client did not request explicit destination image/type
|
||||
destination = image;
|
||||
}
|
||||
else {
|
||||
Graphics2D g = destination.createGraphics();
|
||||
try {
|
||||
g.setComposite(AlphaComposite.Src);
|
||||
g.drawImage(image, 0, 0, null);
|
||||
}
|
||||
finally {
|
||||
g.dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
processImageProgress(100);
|
||||
processImageComplete();
|
||||
|
||||
return destination;
|
||||
}
|
||||
|
||||
private boolean hasExplicitDestination(final ImageReadParam pParam) {
|
||||
return (pParam != null && (pParam.getDestination() != null || pParam.getDestinationType() != null || pParam.getDestinationOffset() != null));
|
||||
}
|
||||
|
||||
private boolean isPNG(final DirectoryEntry pEntry) throws IOException {
|
||||
long magic;
|
||||
|
||||
mImageInput.seek(pEntry.getOffset());
|
||||
mImageInput.setByteOrder(ByteOrder.BIG_ENDIAN);
|
||||
|
||||
try {
|
||||
magic = mImageInput.readLong();
|
||||
}
|
||||
finally {
|
||||
mImageInput.setByteOrder(ByteOrder.LITTLE_ENDIAN);
|
||||
}
|
||||
|
||||
return magic == DIB.PNG_MAGIC;
|
||||
}
|
||||
|
||||
private BufferedImage readPNG(final DirectoryEntry pEntry, final ImageReadParam pParam) throws IOException {
|
||||
// TODO: Consider delegating listener calls
|
||||
return initPNGReader(pEntry).read(0, pParam);
|
||||
}
|
||||
|
||||
private Iterator<ImageTypeSpecifier> getImageTypesPNG(final DirectoryEntry pEntry) throws IOException {
|
||||
return initPNGReader(pEntry).getImageTypes(0);
|
||||
}
|
||||
|
||||
private ImageReader initPNGReader(final DirectoryEntry pEntry) throws IOException {
|
||||
ImageReader pngReader = getPNGReader();
|
||||
|
||||
mImageInput.seek(pEntry.getOffset());
|
||||
InputStream inputStream = IIOUtil.createStreamAdapter(mImageInput, pEntry.getSize());
|
||||
ImageInputStream stream = ImageIO.createImageInputStream(inputStream);
|
||||
|
||||
// NOTE: Will throw IOException on later reads if input is not PNG
|
||||
pngReader.setInput(stream);
|
||||
|
||||
return pngReader;
|
||||
}
|
||||
|
||||
private ImageReader getPNGReader() throws IIOException {
|
||||
// TODO: Prefer Sun's std JDK PNGImagerReader, because it has known behaviour?
|
||||
if (mPNGImageReader == null) {
|
||||
Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("PNG");
|
||||
|
||||
if (readers.hasNext()) {
|
||||
mPNGImageReader = readers.next();
|
||||
}
|
||||
else {
|
||||
throw new IIOException("No PNGImageReader found using ImageIO, can't read PNG encoded ICO format.");
|
||||
}
|
||||
}
|
||||
else {
|
||||
mPNGImageReader.reset();
|
||||
}
|
||||
|
||||
return mPNGImageReader;
|
||||
}
|
||||
|
||||
private DIBHeader getHeader(final DirectoryEntry pEntry) throws IOException {
|
||||
if (!mHeaders.containsKey(pEntry)) {
|
||||
mImageInput.seek(pEntry.getOffset());
|
||||
DIBHeader header = DIBHeader.read(mImageInput);
|
||||
mHeaders.put(pEntry, header);
|
||||
}
|
||||
|
||||
return mHeaders.get(pEntry);
|
||||
}
|
||||
|
||||
private BufferedImage readBitmap(final DirectoryEntry pEntry) throws IOException {
|
||||
// TODO: Get rid of the caching, as the images are mutable
|
||||
BitmapDescriptor descriptor = mDescriptors.get(pEntry);
|
||||
|
||||
if (descriptor == null || !mDescriptors.containsKey(pEntry)) {
|
||||
DIBHeader header = getHeader(pEntry);
|
||||
|
||||
int offset = pEntry.getOffset() + header.getSize();
|
||||
if (offset != mImageInput.getStreamPosition()) {
|
||||
mImageInput.seek(offset);
|
||||
}
|
||||
|
||||
// TODO: Support this, it's already in the BMP reader, spec allows RLE4 and RLE8
|
||||
if (header.getCompression() != 0) {
|
||||
descriptor = new BitmapUnsupported(pEntry, String.format("Unsupported compression: %d", header.getCompression()));
|
||||
}
|
||||
else {
|
||||
int bitCount = header.getBitCount();
|
||||
|
||||
switch (bitCount) {
|
||||
// Palette style
|
||||
case 1:
|
||||
case 4:
|
||||
case 8:
|
||||
descriptor = new BitmapIndexed(pEntry, header);
|
||||
readBitmapIndexed((BitmapIndexed) descriptor);
|
||||
break;
|
||||
// RGB style
|
||||
case 16:
|
||||
descriptor = new BitmapRGB(pEntry, header);
|
||||
readBitmap16(descriptor);
|
||||
break;
|
||||
case 24:
|
||||
descriptor = new BitmapRGB(pEntry, header);
|
||||
readBitmap24(descriptor);
|
||||
break;
|
||||
case 32:
|
||||
descriptor = new BitmapRGB(pEntry, header);
|
||||
readBitmap32(descriptor);
|
||||
break;
|
||||
|
||||
default:
|
||||
descriptor = new BitmapUnsupported(pEntry, String.format("Unsupported bit count %d", bitCount));
|
||||
}
|
||||
}
|
||||
|
||||
mDescriptors.put(pEntry, descriptor);
|
||||
}
|
||||
|
||||
return descriptor.getImage();
|
||||
}
|
||||
|
||||
private void readBitmapIndexed(final BitmapIndexed pBitmap) throws IOException {
|
||||
readColorMap(pBitmap);
|
||||
|
||||
switch (pBitmap.getBitCount()) {
|
||||
case 1:
|
||||
readBitmapIndexed1(pBitmap, false);
|
||||
break;
|
||||
case 4:
|
||||
readBitmapIndexed4(pBitmap);
|
||||
break;
|
||||
case 8:
|
||||
readBitmapIndexed8(pBitmap);
|
||||
break;
|
||||
}
|
||||
|
||||
BitmapMask mask = new BitmapMask(pBitmap.mEntry, pBitmap.mHeader);
|
||||
readBitmapIndexed1(mask.mMask, true);
|
||||
pBitmap.setMask(mask);
|
||||
}
|
||||
|
||||
private void readColorMap(final BitmapIndexed pBitmap) throws IOException {
|
||||
int colorCount = pBitmap.getColorCount();
|
||||
|
||||
for (int i = 0; i < colorCount; i++) {
|
||||
// aRGB (a is "Reserved")
|
||||
pBitmap.mColors[i] = (mImageInput.readInt() & 0xffffff) | 0xff000000;
|
||||
}
|
||||
}
|
||||
|
||||
private void readBitmapIndexed1(final BitmapIndexed pBitmap, final boolean pAsMask) throws IOException {
|
||||
int width = adjustToPadding(pBitmap.getWidth() >> 3);
|
||||
byte[] row = new byte[width];
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
mImageInput.readFully(row, 0, width);
|
||||
int rowPos = 0;
|
||||
int xOrVal = 0x80;
|
||||
int pos = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
|
||||
for (int x = 0; x < pBitmap.getWidth(); x++) {
|
||||
pBitmap.mBits[pos++] = ((row[rowPos] & xOrVal) / xOrVal) & 0xFF;
|
||||
|
||||
if (xOrVal == 1) {
|
||||
xOrVal = 0x80;
|
||||
rowPos++;
|
||||
}
|
||||
else {
|
||||
xOrVal >>= 1;
|
||||
}
|
||||
}
|
||||
|
||||
// NOTE: If we are reading the mask, we don't abort or progress
|
||||
if (!pAsMask) {
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void readBitmapIndexed4(final BitmapIndexed pBitmap) throws IOException {
|
||||
int width = adjustToPadding(pBitmap.getWidth() >> 1);
|
||||
byte[] row = new byte[width];
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
mImageInput.readFully(row, 0, width);
|
||||
int rowPos = 0;
|
||||
boolean high4 = true;
|
||||
int pos = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
|
||||
for (int x = 0; x < pBitmap.getWidth(); x++) {
|
||||
int value;
|
||||
|
||||
if (high4) {
|
||||
value = (row[rowPos] & 0xF0) >> 4;
|
||||
}
|
||||
else {
|
||||
value = row[rowPos] & 0x0F;
|
||||
rowPos++;
|
||||
}
|
||||
|
||||
pBitmap.mBits[pos++] = value & 0xFF;
|
||||
high4 = !high4;
|
||||
}
|
||||
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
|
||||
private void readBitmapIndexed8(final BitmapIndexed pBitmap) throws IOException {
|
||||
int width = adjustToPadding(pBitmap.getWidth());
|
||||
|
||||
byte[] row = new byte[width];
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
mImageInput.readFully(row, 0, width);
|
||||
int rowPos = 0;
|
||||
int pos = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
|
||||
for (int x = 0; x < pBitmap.getWidth(); x++) {
|
||||
pBitmap.mBits[pos++] = row[rowPos++] & 0xFF;
|
||||
}
|
||||
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @param pWidth Bytes per scan line (i.e., 1BPP, width = 9 -> bytes = 1)
|
||||
* @return padded width
|
||||
*/
|
||||
private static int adjustToPadding(final int pWidth) {
|
||||
if ((pWidth & 0x03) != 0) {
|
||||
return (pWidth & ~0x03) + 4;
|
||||
}
|
||||
return pWidth;
|
||||
}
|
||||
|
||||
private void readBitmap16(final BitmapDescriptor pBitmap) throws IOException {
|
||||
// TODO: No idea if this actually works..
|
||||
short[] pixels = new short[pBitmap.getWidth() * pBitmap.getHeight()];
|
||||
|
||||
// Will create TYPE_USHORT_555;
|
||||
DirectColorModel cm = new DirectColorModel(16, 0x7C00, 0x03E0, 0x001F);
|
||||
DataBuffer buffer = new DataBufferShort(pixels, pixels.length);
|
||||
WritableRaster raster = Raster.createPackedRaster(
|
||||
buffer, pBitmap.getWidth(), pBitmap.getHeight(), pBitmap.getWidth(), cm.getMasks(), null
|
||||
);
|
||||
pBitmap.mImage = new BufferedImage(cm, raster, cm.isAlphaPremultiplied(), null);
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
int offset = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
mImageInput.readFully(pixels, offset, pBitmap.getWidth());
|
||||
|
||||
|
||||
// Skip to 32 bit boundary
|
||||
if (pBitmap.getWidth() % 2 != 0) {
|
||||
mImageInput.readShort();
|
||||
}
|
||||
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
|
||||
private void readBitmap24(final BitmapDescriptor pBitmap) throws IOException {
|
||||
byte[] pixels = new byte[pBitmap.getWidth() * pBitmap.getHeight() * 3];
|
||||
|
||||
// Create TYPE_3BYTE_BGR
|
||||
DataBuffer buffer = new DataBufferByte(pixels, pixels.length);
|
||||
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
|
||||
int[] nBits = {8, 8, 8};
|
||||
int[] bOffs = {2, 1, 0};
|
||||
ComponentColorModel cm = new ComponentColorModel(
|
||||
cs, nBits, false, false, Transparency.OPAQUE, DataBuffer.TYPE_BYTE
|
||||
);
|
||||
|
||||
WritableRaster raster = Raster.createInterleavedRaster(
|
||||
buffer, pBitmap.getWidth(), pBitmap.getHeight(), pBitmap.getWidth(), 3, bOffs, null
|
||||
);
|
||||
pBitmap.mImage = new BufferedImage(cm, raster, cm.isAlphaPremultiplied(), null);
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
int offset = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
mImageInput.readFully(pixels, offset, pBitmap.getWidth() * 3);
|
||||
|
||||
// TODO: Possibly read padding byte here!
|
||||
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
|
||||
private void readBitmap32(final BitmapDescriptor pBitmap) throws IOException {
|
||||
int[] pixels = new int[pBitmap.getWidth() * pBitmap.getHeight()];
|
||||
|
||||
// Will create TYPE_INT_ARGB
|
||||
DirectColorModel cm = (DirectColorModel) ColorModel.getRGBdefault();
|
||||
DataBuffer buffer = new DataBufferInt(pixels, pixels.length);
|
||||
WritableRaster raster = Raster.createPackedRaster(
|
||||
buffer, pBitmap.getWidth(), pBitmap.getHeight(), pBitmap.getWidth(), cm.getMasks(), null
|
||||
);
|
||||
pBitmap.mImage = new BufferedImage(cm, raster, cm.isAlphaPremultiplied(), null);
|
||||
|
||||
for (int y = 0; y < pBitmap.getHeight(); y++) {
|
||||
int offset = (pBitmap.getHeight() - y - 1) * pBitmap.getWidth();
|
||||
mImageInput.readFully(pixels, offset, pBitmap.getWidth());
|
||||
|
||||
if (abortRequested()) {
|
||||
processReadAborted();
|
||||
break;
|
||||
}
|
||||
processImageProgress(100 * y / (float) pBitmap.getHeight());
|
||||
}
|
||||
}
|
||||
|
||||
private Directory getDirectory() throws IOException {
|
||||
assertInput();
|
||||
|
||||
if (mDirectory == null) {
|
||||
readFileHeader();
|
||||
}
|
||||
|
||||
return mDirectory;
|
||||
}
|
||||
|
||||
private void readFileHeader() throws IOException {
|
||||
mImageInput.setByteOrder(ByteOrder.LITTLE_ENDIAN);
|
||||
|
||||
// Read file header
|
||||
mImageInput.readUnsignedShort(); // Reserved
|
||||
|
||||
// Should be same as type as the provider
|
||||
int type = mImageInput.readUnsignedShort();
|
||||
int imageCount = mImageInput.readUnsignedShort();
|
||||
|
||||
// Read directory
|
||||
mDirectory = Directory.read(type, imageCount, mImageInput);
|
||||
}
|
||||
|
||||
final DirectoryEntry getEntry(final int pImageIndex) throws IOException {
|
||||
Directory directory = getDirectory();
|
||||
if (pImageIndex < 0 || pImageIndex >= directory.count()) {
|
||||
throw new IndexOutOfBoundsException(String.format("Index: %d, ImageCount: %d", pImageIndex, directory.count()));
|
||||
}
|
||||
|
||||
return directory.getEntry(pImageIndex);
|
||||
}
|
||||
|
||||
/// Test code below, ignore.. :-)
|
||||
public static void main(final String[] pArgs) throws IOException {
|
||||
if (pArgs.length == 0) {
|
||||
System.err.println("Please specify the icon file name");
|
||||
System.exit(1);
|
||||
}
|
||||
|
||||
try {
|
||||
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
|
||||
}
|
||||
catch (Exception e) {
|
||||
// Ignore
|
||||
}
|
||||
|
||||
String title = new File(pArgs[0]).getName();
|
||||
JFrame frame = createWindow(title);
|
||||
JPanel root = new JPanel(new FlowLayout());
|
||||
JScrollPane scroll =
|
||||
new JScrollPane(root, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
|
||||
scroll.setBorder(BorderFactory.createEmptyBorder());
|
||||
frame.setContentPane(scroll);
|
||||
|
||||
Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("ico");
|
||||
if (!readers.hasNext()) {
|
||||
System.err.println("No reader for format 'ico' found");
|
||||
System.exit(1);
|
||||
}
|
||||
|
||||
ImageReader reader = readers.next();
|
||||
|
||||
for (String arg : pArgs) {
|
||||
JPanel panel = new JPanel(null);
|
||||
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
|
||||
readImagesInFile(arg, reader, panel);
|
||||
root.add(panel);
|
||||
}
|
||||
|
||||
frame.pack();
|
||||
frame.setVisible(true);
|
||||
}
|
||||
|
||||
private static void readImagesInFile(String pFileName, ImageReader pReader, final Container pContainer) throws IOException {
|
||||
File file = new File(pFileName);
|
||||
if (!file.isFile()) {
|
||||
System.err.println(pFileName + " not found, or is no file");
|
||||
}
|
||||
|
||||
pReader.setInput(ImageIO.createImageInputStream(file));
|
||||
int imageCount = pReader.getNumImages(true);
|
||||
for (int i = 0; i < imageCount; i++) {
|
||||
try {
|
||||
addImage(pContainer, pReader, i);
|
||||
}
|
||||
catch (Exception e) {
|
||||
System.err.println("FileName: " + pFileName);
|
||||
System.err.println("Icon: " + i);
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static JFrame createWindow(final String pTitle) {
|
||||
JFrame frame = new JFrame(pTitle);
|
||||
frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
|
||||
frame.addWindowListener(new WindowAdapter() {
|
||||
public void windowClosed(WindowEvent e) {
|
||||
System.exit(0);
|
||||
}
|
||||
});
|
||||
return frame;
|
||||
}
|
||||
|
||||
private static void addImage(final Container pParent, final ImageReader pReader, final int pImageNo) throws IOException {
|
||||
final JButton button = new JButton();
|
||||
BufferedImage image = pReader.read(pImageNo);
|
||||
button.setIcon(new ImageIcon(image) {
|
||||
TexturePaint mTexture;
|
||||
|
||||
private void createTexture(final GraphicsConfiguration pGraphicsConfiguration) {
|
||||
BufferedImage pattern = pGraphicsConfiguration.createCompatibleImage(20, 20);
|
||||
Graphics2D g = pattern.createGraphics();
|
||||
try {
|
||||
g.setColor(Color.LIGHT_GRAY);
|
||||
g.fillRect(0, 0, pattern.getWidth(), pattern.getHeight());
|
||||
g.setColor(Color.GRAY);
|
||||
g.fillRect(0, 0, pattern.getWidth() / 2, pattern.getHeight() / 2);
|
||||
g.fillRect(pattern.getWidth() / 2, pattern.getHeight() / 2, pattern.getWidth() / 2, pattern.getHeight() / 2);
|
||||
}
|
||||
finally {
|
||||
g.dispose();
|
||||
}
|
||||
|
||||
mTexture = new TexturePaint(pattern, new Rectangle(pattern.getWidth(), pattern.getHeight()));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void paintIcon(Component c, Graphics g, int x, int y) {
|
||||
if (mTexture == null) {
|
||||
createTexture(c.getGraphicsConfiguration());
|
||||
}
|
||||
Graphics2D gr = (Graphics2D) g;
|
||||
gr.setPaint(mTexture);
|
||||
gr.fillRect(x, y, getIconWidth(), getIconHeight());
|
||||
super.paintIcon(c, g, x, y);
|
||||
}
|
||||
});
|
||||
button.setText("" + image.getWidth() + "x" +
|
||||
image.getHeight() + ": "
|
||||
+ ((image.getColorModel() instanceof IndexColorModel) ?
|
||||
"" + ((IndexColorModel) image.getColorModel()).getMapSize() :
|
||||
"TrueColor"));
|
||||
pParent.add(button);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,101 @@
|
||||
/*
|
||||
* Copyright (c) 2009, Harald Kuhr
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name "TwelveMonkeys" nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
||||
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
||||
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.imageio.spi.ProviderInfo;
|
||||
import com.twelvemonkeys.imageio.util.IIOUtil;
|
||||
|
||||
import javax.imageio.ImageReader;
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import javax.imageio.stream.ImageInputStream;
|
||||
import java.io.IOException;
|
||||
import java.util.Locale;
|
||||
|
||||
/**
|
||||
* ICOImageReaderSpi
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @version $Id: ICOImageReaderSpi.java,v 1.0 25.feb.2006 00:29:44 haku Exp$
|
||||
*/
|
||||
public class ICOImageReaderSpi extends ImageReaderSpi {
|
||||
|
||||
public ICOImageReaderSpi() {
|
||||
this(IIOUtil.getProviderInfo(ICOImageReaderSpi.class));
|
||||
}
|
||||
|
||||
private ICOImageReaderSpi(final ProviderInfo pProviderInfo) {
|
||||
super(
|
||||
pProviderInfo.getVendorName(),
|
||||
pProviderInfo.getVersion(),
|
||||
new String[]{"ico", "ICO"},
|
||||
new String[]{"ico"},
|
||||
new String[]{
|
||||
"image/vnd.microsoft.icon", // Official IANA MIME
|
||||
"image/x-icon", // Common extension MIME
|
||||
"image/ico" // Unofficial, but common
|
||||
},
|
||||
"com.twelvemonkeys.imageio.plugins.ico.ICOImageReader",
|
||||
STANDARD_INPUT_TYPE,
|
||||
null,
|
||||
true, null, null, null, null,
|
||||
true,
|
||||
null, null,
|
||||
null, null
|
||||
);
|
||||
}
|
||||
|
||||
public boolean canDecodeInput(final Object pSource) throws IOException {
|
||||
return pSource instanceof ImageInputStream && canDecode((ImageInputStream) pSource, DIB.TYPE_ICO);
|
||||
}
|
||||
|
||||
static boolean canDecode(final ImageInputStream pInput, final int pType) throws IOException {
|
||||
byte[] signature = new byte[4];
|
||||
|
||||
try {
|
||||
pInput.mark();
|
||||
pInput.readFully(signature);
|
||||
|
||||
int count = pInput.readByte() + (pInput.readByte() << 8);
|
||||
|
||||
return (signature[0] == 0x0 && signature[1] == 0x0 && signature[2] == pType
|
||||
&& signature[3] == 0x0 && count > 0);
|
||||
}
|
||||
finally {
|
||||
pInput.reset();
|
||||
}
|
||||
}
|
||||
|
||||
public ImageReader createReaderInstance(final Object pExtension) throws IOException {
|
||||
return new ICOImageReader(this);
|
||||
}
|
||||
|
||||
public String getDescription(final Locale pLocale) {
|
||||
return "Windows Icon Format (ICO) Reader";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,2 @@
|
||||
com.twelvemonkeys.imageio.plugins.ico.ICOImageReaderSpi
|
||||
com.twelvemonkeys.imageio.plugins.ico.CURImageReaderSpi
|
||||
@@ -0,0 +1,103 @@
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
|
||||
|
||||
import javax.imageio.ImageReadParam;
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import java.awt.*;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.IOException;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* CURImageReaderTestCase
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: CURImageReaderTestCase.java,v 1.0 Apr 1, 2008 10:39:17 PM haraldk Exp$
|
||||
*/
|
||||
public class CURImageReaderTestCase extends ImageReaderAbstractTestCase<CURImageReader> {
|
||||
protected List<TestData> getTestData() {
|
||||
return Arrays.asList(
|
||||
new TestData(getClassLoaderResource("/cur/hand.cur"), new Dimension(32, 32)),
|
||||
new TestData(getClassLoaderResource("/cur/zoom.cur"), new Dimension(32, 32))
|
||||
);
|
||||
}
|
||||
|
||||
protected ImageReaderSpi createProvider() {
|
||||
return new CURImageReaderSpi();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected CURImageReader createReader() {
|
||||
return new CURImageReader();
|
||||
}
|
||||
|
||||
protected Class<CURImageReader> getReaderClass() {
|
||||
return CURImageReader.class;
|
||||
}
|
||||
|
||||
protected List<String> getFormatNames() {
|
||||
return Arrays.asList("cur");
|
||||
}
|
||||
|
||||
protected List<String> getSuffixes() {
|
||||
return Arrays.asList("cur");
|
||||
}
|
||||
|
||||
protected List<String> getMIMETypes() {
|
||||
return Arrays.asList("image/vnd.microsoft.cursor", "image/cursor", "image/x-cursor");
|
||||
}
|
||||
|
||||
private void assertHotSpot(final TestData pTestData, final ImageReadParam pParam, final Point pExpected) throws IOException {
|
||||
CURImageReader reader = createReader();
|
||||
reader.setInput(pTestData.getInputStream());
|
||||
|
||||
BufferedImage image = reader.read(0, pParam);
|
||||
Object hotspot = image.getProperty("cursor_hotspot");
|
||||
|
||||
if (hotspot == Image.UndefinedProperty) {
|
||||
hotspot = reader.getHotSpot(0);
|
||||
}
|
||||
|
||||
// Typically never happens, because of weirdness
|
||||
assertNotNull("Hotspot for cursor not present", hotspot);
|
||||
|
||||
// Image weirdness
|
||||
assertTrue("Hotspot for cursor undefined (java.awt.Image.UndefinedProperty)", Image.UndefinedProperty != hotspot);
|
||||
|
||||
assertTrue(String.format("Hotspot not a java.awt.Point: %s", hotspot.getClass()), hotspot instanceof Point);
|
||||
assertEquals(pExpected, hotspot);
|
||||
}
|
||||
|
||||
public void testHandHotspot() throws IOException {
|
||||
assertHotSpot(getTestData().get(0), null, new Point(15, 15));
|
||||
}
|
||||
|
||||
public void testZoomHotspot() throws IOException {
|
||||
assertHotSpot(getTestData().get(1), null, new Point(13, 11));
|
||||
}
|
||||
|
||||
public void testHandHotspotWithParam() throws IOException {
|
||||
ImageReadParam param = new ImageReadParam();
|
||||
assertHotSpot(getTestData().get(0), param, new Point(15, 15));
|
||||
}
|
||||
|
||||
public void testHandHotspotExplicitDestination() throws IOException {
|
||||
CURImageReader reader = createReader();
|
||||
reader.setInput(getTestData().get(0).getInputStream());
|
||||
BufferedImage image = reader.read(0);
|
||||
|
||||
// Create dest image with same data, except properties...
|
||||
BufferedImage dest = new BufferedImage(
|
||||
image.getColorModel(), image.getRaster(), image.getColorModel().isAlphaPremultiplied(), null
|
||||
);
|
||||
ImageReadParam param = new ImageReadParam();
|
||||
param.setDestination(dest);
|
||||
|
||||
assertHotSpot(getTestData().get(0), param, new Point(15, 15));
|
||||
}
|
||||
|
||||
// TODO: Test cursor is transparent
|
||||
}
|
||||
@@ -0,0 +1,66 @@
|
||||
package com.twelvemonkeys.imageio.plugins.ico;
|
||||
|
||||
import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
|
||||
|
||||
import javax.imageio.spi.ImageReaderSpi;
|
||||
import java.awt.*;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* ICOImageReaderTestCase
|
||||
*
|
||||
* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
|
||||
* @author last modified by $Author: haraldk$
|
||||
* @version $Id: ICOImageReaderTestCase.java,v 1.0 Apr 1, 2008 10:39:17 PM haraldk Exp$
|
||||
*/
|
||||
public class ICOImageReaderTestCase extends ImageReaderAbstractTestCase<ICOImageReader> {
|
||||
protected List<TestData> getTestData() {
|
||||
return Arrays.asList(
|
||||
new TestData(
|
||||
getClassLoaderResource("/ico/JavaCup.ico"),
|
||||
new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16),
|
||||
new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16),
|
||||
new Dimension(48, 48), new Dimension(32, 32), new Dimension(16, 16)
|
||||
),
|
||||
new TestData(getClassLoaderResource("/ico/favicon.ico"), new Dimension(32, 32)),
|
||||
new TestData(
|
||||
getClassLoaderResource("/ico/joypad.ico"),
|
||||
new Dimension(16, 16), new Dimension(24, 24), new Dimension(32, 32), new Dimension(48, 48),
|
||||
new Dimension(16, 16), new Dimension(24, 24), new Dimension(32, 32), new Dimension(48, 48)
|
||||
),
|
||||
// Windows Vista icon, PNG encoded for 256x256 sizes
|
||||
new TestData(
|
||||
getClassLoaderResource("/ico/down.ico"),
|
||||
new Dimension(16, 16), new Dimension(16, 16), new Dimension(32, 32), new Dimension(32, 32),
|
||||
new Dimension(48, 48), new Dimension(48, 48), new Dimension(256, 256), new Dimension(256, 256),
|
||||
new Dimension(16, 16), new Dimension(32, 32), new Dimension(48, 48), new Dimension(256, 256)
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
protected ImageReaderSpi createProvider() {
|
||||
return new ICOImageReaderSpi();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected ICOImageReader createReader() {
|
||||
return new ICOImageReader();
|
||||
}
|
||||
|
||||
protected Class<ICOImageReader> getReaderClass() {
|
||||
return ICOImageReader.class;
|
||||
}
|
||||
|
||||
protected List<String> getFormatNames() {
|
||||
return Arrays.asList("ico");
|
||||
}
|
||||
|
||||
protected List<String> getSuffixes() {
|
||||
return Arrays.asList("ico");
|
||||
}
|
||||
|
||||
protected List<String> getMIMETypes() {
|
||||
return Arrays.asList("image/vnd.microsoft.icon", "image/ico", "image/x-icon");
|
||||
}
|
||||
}
|
||||
BIN
imageio/imageio-ico/src/test/resources/cur/hand.cur
Executable file
BIN
imageio/imageio-ico/src/test/resources/cur/hand.cur
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 326 B |
BIN
imageio/imageio-ico/src/test/resources/cur/zoom.cur
Executable file
BIN
imageio/imageio-ico/src/test/resources/cur/zoom.cur
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 326 B |
BIN
imageio/imageio-ico/src/test/resources/ico/JavaCup.ico
Executable file
BIN
imageio/imageio-ico/src/test/resources/ico/JavaCup.ico
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 25 KiB |
BIN
imageio/imageio-ico/src/test/resources/ico/colors.ico
Executable file
BIN
imageio/imageio-ico/src/test/resources/ico/colors.ico
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 113 KiB |
BIN
imageio/imageio-ico/src/test/resources/ico/down.ico
Executable file
BIN
imageio/imageio-ico/src/test/resources/ico/down.ico
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 149 KiB |
BIN
imageio/imageio-ico/src/test/resources/ico/favicon.ico
Executable file
BIN
imageio/imageio-ico/src/test/resources/ico/favicon.ico
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 766 B |
BIN
imageio/imageio-ico/src/test/resources/ico/joypad.ico
Executable file
BIN
imageio/imageio-ico/src/test/resources/ico/joypad.ico
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 26 KiB |
1
imageio/imageio-ico/todo.txt
Executable file
1
imageio/imageio-ico/todo.txt
Executable file
@@ -0,0 +1 @@
|
||||
- Support all DIB formats?
|
||||
Reference in New Issue
Block a user