Moving the rest

2026-04-30 00:00:01 -04:00 · 2010-01-29 19:40:12 +01:00
parent 40e6486154
commit ee99550a65
30 changed files with 0 additions and 0 deletions
@@ -0,0 +1,104 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import org.w3c.dom.Node;
+
+import javax.imageio.metadata.IIOInvalidTreeException;
+import javax.imageio.metadata.IIOMetadata;
+import javax.imageio.metadata.IIOMetadataFormatImpl;
+import java.util.Arrays;
+
+/**
+ * AbstractMetadata
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: AbstractMetadata.java,v 1.0 Nov 13, 2009 1:02:12 AM haraldk Exp$
+ */
+abstract class AbstractMetadata extends IIOMetadata implements Cloneable {
+    // TODO: Move to core...
+
+    protected AbstractMetadata(final boolean pStandardFormatSupported,
+                               final String pNativeFormatName, final String pNativeFormatClassName,
+                               final String[] pExtraFormatNames, final String[] pExtraFormatClassNames) {
+        super(pStandardFormatSupported, pNativeFormatName, pNativeFormatClassName, pExtraFormatNames, pExtraFormatClassNames);
+    }
+
+    /**
+     * Default implementation returns {@code true}.
+     * Mutable subclasses should override this method.
+     *
+     * @return {@code true}.
+     */
+    @Override
+    public boolean isReadOnly() {
+        return true;
+    }
+
+    @Override
+    public Node getAsTree(final String pFormatName) {
+        validateFormatName(pFormatName);
+
+        if (pFormatName.equals(nativeMetadataFormatName)) {
+            return getNativeTree();
+        }
+        else if (pFormatName.equals(IIOMetadataFormatImpl.standardMetadataFormatName)) {
+            return getStandardTree();
+        }
+
+        // TODO: What about extra formats??
+        throw new AssertionError("Unreachable");
+    }
+
+    @Override
+    public void mergeTree(final String pFormatName, final Node pRoot) throws IIOInvalidTreeException {
+        assertMutable();
+
+        validateFormatName(pFormatName);
+
+        if (!pRoot.getNodeName().equals(nativeMetadataFormatName)) {
+            throw new IIOInvalidTreeException("Root must be " + nativeMetadataFormatName, pRoot);
+        }
+
+        Node node = pRoot.getFirstChild();
+        while (node != null) {
+            // TODO: Merge values from node into this
+
+            // Move to the next sibling
+            node = node.getNextSibling();
+        }
+    }
+
+    @Override
+    public void reset() {
+        assertMutable();
+    }
+
+    /**
+     * Asserts that this meta data is mutable.
+     *
+     * @throws IllegalStateException if {@link #isReadOnly()} returns {@code true}.
+     */
+    protected final void assertMutable() {
+        if (isReadOnly()) {
+            throw new IllegalStateException("Metadata is read-only");
+        }
+    }
+
+    protected abstract Node getNativeTree();
+
+    protected final void validateFormatName(final String pFormatName) {
+        String[] metadataFormatNames = getMetadataFormatNames();
+
+        if (metadataFormatNames != null) {
+            for (String metadataFormatName : metadataFormatNames) {
+                if (metadataFormatName.equals(pFormatName)) {
+                    return; // Found, we're ok!
+                }
+            }
+        }
+
+        throw new IllegalArgumentException(
+                String.format("Bad format name: \"%s\". Expected one of %s", pFormatName, Arrays.toString(metadataFormatNames))
+        );
+    }
+}
@@ -0,0 +1,58 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import javax.imageio.stream.ImageInputStream;
+import java.io.IOException;
+
+/**
+ * PSDGridAndGuideInfo
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PSDGridAndGuideInfo.java,v 1.0 Nov 7, 2009 8:46:13 PM haraldk Exp$
+ */
+final class PSDGridAndGuideInfo extends PSDImageResource {
+/* Grid & guide header */
+//typedef struct {
+//  guint32       fVersion;               /* Version - always 1 for PS */
+//  guint32       fGridCycleV;            /* Vertical grid size */
+//  guint32       fGridCycleH;            /* Horizontal grid size */
+//  guint32       fGuideCount;            /* Number of guides */
+//} GuideHeader;
+
+/* Guide resource block */
+//typedef struct {
+//  guint32       fLocation;              /* Guide position in Pixels * 100 */
+//  gchar         fDirection;             /* Guide orientation */
+//} GuideResource;
+
+    int mVersion;
+    int mGridCycleVertical;
+    int mGridCycleHorizontal;
+    int mGuideCount;
+
+    GuideResource[] mGuides;
+
+    PSDGridAndGuideInfo(final short pId, final ImageInputStream pInput) throws IOException {
+        super(pId, pInput);
+    }
+
+    @Override
+    protected void readData(final ImageInputStream pInput) throws IOException {
+        mVersion = pInput.readInt();
+        mGridCycleVertical = pInput.readInt();
+        mGridCycleHorizontal = pInput.readInt();
+        mGuideCount = pInput.readInt();
+
+        mGuides = new GuideResource[mGuideCount];
+
+        for (GuideResource guide : mGuides) {
+            guide.mLocation = pInput.readInt();
+            guide.mDirection = pInput.readByte();
+        }
+    }
+
+    static class GuideResource {
+        int mLocation;
+        byte mDirection; // 0: vertical, 1: horizontal
+    }
+}
@@ -0,0 +1,37 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import com.twelvemonkeys.imageio.metadata.Directory;
+import com.twelvemonkeys.imageio.metadata.iptc.IPTCReader;
+
+import javax.imageio.stream.ImageInputStream;
+import java.io.IOException;
+
+/**
+ * PSDIPTCData
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PSDIPTCData.java,v 1.0 Nov 7, 2009 9:52:14 PM haraldk Exp$
+ */
+final class PSDIPTCData extends PSDImageResource {
+    Directory mDirectory;
+
+    PSDIPTCData(final short pId, final ImageInputStream pInput) throws IOException {
+        super(pId, pInput);
+    }
+
+    @Override
+    protected void readData(final ImageInputStream pInput) throws IOException {
+        // Read IPTC directory
+        mDirectory = new IPTCReader().read(pInput);
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder builder = toStringBuilder();
+        builder.append(", ").append(mDirectory);
+        builder.append("]");
+
+        return builder.toString();
+    }
+}
@@ -0,0 +1,27 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import javax.imageio.stream.ImageInputStream;
+import java.io.IOException;
+
+/**
+ * PSDPixelAspectRatio
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PSDPixelAspectRatio.java,v 1.0 Nov 7, 2009 8:23:09 PM haraldk Exp$
+ */
+final class PSDPixelAspectRatio extends PSDImageResource {
+    // 4 bytes (version = 1), 8 bytes double, x / y of a pixel
+    int mVersion;
+    double mAspect;
+
+    PSDPixelAspectRatio(final short pId, final ImageInputStream pInput) throws IOException {
+        super(pId, pInput);
+    }
+
+    @Override
+    protected void readData(final ImageInputStream pInput) throws IOException {
+        mVersion = pInput.readInt();
+        mAspect = pInput.readDouble();
+    }
+}
@@ -0,0 +1,35 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import javax.imageio.stream.ImageInputStream;
+import java.io.IOException;
+
+/**
+ * PSDPrintScale
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PSDPrintScale.java,v 1.0 Nov 7, 2009 9:41:17 PM haraldk Exp$
+ */
+final class PSDPrintScale extends PSDImageResource {
+    // 2 bytes style (0 = centered, 1 = size to fit, 2 = user defined).
+    // 4 bytes x location (floating point).
+    // 4 bytes y location (floating point).
+    // 4 bytes scale (floating point)
+
+    short mStyle;
+    float mXLocation;
+    float mYlocation;
+    float mScale;
+
+    PSDPrintScale(final short pId, final ImageInputStream pInput) throws IOException {
+        super(pId, pInput);
+    }
+
+    @Override
+    protected void readData(final ImageInputStream pInput) throws IOException {
+        mStyle = pInput.readShort();
+        mXLocation = pInput.readFloat();
+        mYlocation = pInput.readFloat();
+        mScale = pInput.readFloat();
+    }
+}
@@ -0,0 +1,33 @@
+package com.twelvemonkeys.imageio.plugins.psd;
+
+import javax.imageio.stream.ImageInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * PSDUnicodeAlphaNames
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PSDUnicodeAlphaNames.java,v 1.0 Nov 7, 2009 9:16:56 PM haraldk Exp$
+ */
+final class PSDUnicodeAlphaNames extends PSDImageResource {
+    List<String> mNames;
+
+    PSDUnicodeAlphaNames(final short pId, final ImageInputStream pInput) throws IOException {
+        super(pId, pInput);
+    }
+
+    @Override
+    protected void readData(final ImageInputStream pInput) throws IOException {
+        mNames = new ArrayList<String>();
+
+        long left = mSize;
+        while (left > 0) {
+            String name = PSDUtil.readUnicodeString(pInput);
+            mNames.add(name);
+            left -= name.length() * 2 + 4;
+        }
+    }
+}