TMI-PCX: Initial commit.

imageio/imageio-pcx/src/test/java/com/twelvemonkeys/imageio/plugins/dcx/DCXImageReaderTest.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2014, 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.dcx;
+
+import java.awt.Dimension;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.imageio.spi.ImageReaderSpi;
+
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+
+/**
+ * DCXImageReaderTest
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: DCXImageReaderTest.java,v 1.0 03.07.14 22:28 haraldk Exp$
+ */
+public class DCXImageReaderTest extends ImageReaderAbstractTestCase<DCXImageReader> {
+    @Override
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(getClassLoaderResource("/dcx/input.dcx"), new Dimension(70, 46)) // RLE encoded RGB (the only sample I've found)
+        );
+    }
+
+    @Override
+    protected ImageReaderSpi createProvider() {
+        return new DCXImageReaderSpi();
+    }
+
+    @Override
+    protected Class<DCXImageReader> getReaderClass() {
+        return DCXImageReader.class;
+    }
+
+    @Override
+    protected DCXImageReader createReader() {
+        return new DCXImageReader(createProvider());
+    }
+
+    @Override
+    protected List<String> getFormatNames() {
+        return Arrays.asList("DCX", "dcx");
+    }
+
+    @Override
+    protected List<String> getSuffixes() {
+        return Arrays.asList("dcx");
+    }
+
+    @Override
+    protected List<String> getMIMETypes() {
+        return Arrays.asList(
+                "image/dcx", "image/x-dcx"
+        );
+    }
+}

imageio/imageio-pcx/src/test/java/com/twelvemonkeys/imageio/plugins/pcx/PCXImageReaderTest.java

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+/*
+ * Copyright (c) 2014, 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.pcx;
+
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+
+import javax.imageio.spi.ImageReaderSpi;
+import java.awt.*;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * PCXImageReaderTest
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PCXImageReaderTest.java,v 1.0 03.07.14 22:28 haraldk Exp$
+ */
+public class PCXImageReaderTest extends ImageReaderAbstractTestCase<PCXImageReader> {
+    @Override
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(getClassLoaderResource("/pcx/MARBLES.PCX"), new Dimension(1419, 1001)), // RLE encoded RGB
+//                new TestData(getClassLoaderResource("/pcx/GMARBLES.PCX"), new Dimension(1419, 1001)) // RLE encoded gray (seems to be damanged, missing the last few scan lines)
+                new TestData(getClassLoaderResource("/pcx/lena.pcx"), new Dimension(512, 512)), // RLE encoded RGB
+                new TestData(getClassLoaderResource("/pcx/lena2.pcx"), new Dimension(512, 512)), // RLE encoded, 256 color indexed (8 bps/1 channel)
+                new TestData(getClassLoaderResource("/pcx/lena3.pcx"), new Dimension(512, 512)), // RLE encoded, 16 color indexed (4 bps/1 channel)
+                new TestData(getClassLoaderResource("/pcx/lena4.pcx"), new Dimension(512, 512)), // RLE encoded, 16 color indexed (1 bps/4 channels)
+                new TestData(getClassLoaderResource("/pcx/lena5.pcx"), new Dimension(512, 512)), // RLE encoded, 256 color indexed (8 bps/1 channel)
+                new TestData(getClassLoaderResource("/pcx/lena6.pcx"), new Dimension(512, 512)), // RLE encoded, 8 colorindexed (1 bps/3 channels)
+                new TestData(getClassLoaderResource("/pcx/lena7.pcx"), new Dimension(512, 512)), // RLE encoded, 4 color indexed (1 bps/2 channels)
+                new TestData(getClassLoaderResource("/pcx/lena8.pcx"), new Dimension(512, 512)), // RLE encoded, 4 color indexed (2 bps/1 channel)
+                new TestData(getClassLoaderResource("/pcx/lena9.pcx"), new Dimension(512, 512)), // RLE encoded, 2 color indexed (1 bps/1 channel)
+                new TestData(getClassLoaderResource("/pcx/lena10.pcx"), new Dimension(512, 512)), // RLE encoded, 16 color indexed (4 bps/1 channel) (uses only 8 colors)
+                new TestData(getClassLoaderResource("/pcx/DARKSTAR.PCX"), new Dimension(88, 52)), // RLE encoded monochrome (1 bps/1 channel)
+                // TODO: Get correct colors for CGA mode, see cga-pcx.txt (however, the text seems to be in error, the bits are not as described)
+                new TestData(getClassLoaderResource("/pcx/CGA_BW.PCX"), new Dimension(640, 200)), // RLE encoded indexed (CGA mode)
+                new TestData(getClassLoaderResource("/pcx/CGA_FSD.PCX"), new Dimension(320, 200)), // RLE encoded indexed (CGA mode)
+                new TestData(getClassLoaderResource("/pcx/CGA_RGBI.PCX"), new Dimension(320, 200)), // RLE encoded indexed (CGA mode)
+                new TestData(getClassLoaderResource("/pcx/CGA_TST1.PCX"), new Dimension(320, 200)) // RLE encoded indexed (CGA mode)
+        );
+    }
+
+    @Override
+    protected ImageReaderSpi createProvider() {
+        return new PCXImageReaderSpi();
+    }
+
+    @Override
+    protected Class<PCXImageReader> getReaderClass() {
+        return PCXImageReader.class;
+    }
+
+    @Override
+    protected PCXImageReader createReader() {
+        return new PCXImageReader(createProvider());
+    }
+
+    @Override
+    protected List<String> getFormatNames() {
+        return Arrays.asList("PCX", "pcx");
+    }
+
+    @Override
+    protected List<String> getSuffixes() {
+        return Arrays.asList("pcx");
+    }
+
+    @Override
+    protected List<String> getMIMETypes() {
+        return Arrays.asList(
+                "image/pcx", "image/x-pcx"
+        );
+    }
+}

imageio/imageio-pcx/src/test/resources/pcx/cga-pcx.txt

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+From Jim Leonard (trixter -at- oldskool.org)
+
+Here you go.  I made these myself, and made sure to flex all of the 
+PCX format's CGA attributes.  These all load perfectly under *REAL* 
+PC Paintbrush 4.0 in DOS on a CGA card, so if your decoder screws it 
+up, it's the fault of your decoder!
+
+They are:
+
+CGA_FSD.PCX    Standard lightcyan-lightmagenta-white palette (intensity 
+bit set) with black background.  When most people think of CGA, they're 
+thinking of this.
+
+0x00
+000 0 0000
+
+CGA_TST1.PCX    Different palette (intensite bit NOT set) and different
+background color.  If you can read the text inside the box at the bottom, 
+your decoder is shite :-)
+
+0xf0
+111 1 0000
+
+
+CGA_RGBI.PCX    Less commonly-used lightred-lightgreen-yellow palette 
+(intensity bit set) with a blue background.
+
+0xa4
+101 0 0100
+
+
+CGA_BW.PCX    640x200 B&W pic in case he didn't have a sample.  
+Most PCX decoders handle this just fine.