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RichEdit control - JDK 1.1 compatibility classes
X-SVN-Rev: 1180
This commit is contained in:
Alan Liu
parent
05a806c6bc
commit
5f7a92e6c0
10 changed files with 1098 additions and 0 deletions
29
icu4j/src/com/ibm/richtext/textlayout/FontUtils.java
Executable file
29
icu4j/src/com/ibm/richtext/textlayout/FontUtils.java
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@ -0,0 +1,29 @@
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/*
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* @(#)$RCSfile: FontUtils.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:30:44 $
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*
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* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
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*
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* The program is provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
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* warranties of merchantibility and fitness for a particular purpose.
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* IBM will not be liable for any damages suffered by you as a result
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* of using the Program. In no event will IBM be liable for any
|
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* special, indirect or consequential damages or lost profits even if
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* IBM has been advised of the possibility of their occurrence. IBM
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* will not be liable for any third party claims against you.
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*/
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// Requires Java2
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package com.ibm.textlayout;
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import java.awt.Font;
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public final class FontUtils {
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static final String COPYRIGHT =
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"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
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public static Font getFont(java.util.Map attributes) {
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return Font.getFont(attributes);
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}
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}
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56
icu4j/src/com/ibm/richtext/textlayout/Graphics2DConversion.java
Executable file
56
icu4j/src/com/ibm/richtext/textlayout/Graphics2DConversion.java
Executable file
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@ -0,0 +1,56 @@
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/*
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* @(#)$RCSfile: Graphics2DConversion.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:30:44 $
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*
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* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
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*
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* The program is provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
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* warranties of merchantibility and fitness for a particular purpose.
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* IBM will not be liable for any damages suffered by you as a result
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* of using the Program. In no event will IBM be liable for any
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* special, indirect or consequential damages or lost profits even if
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* IBM has been advised of the possibility of their occurrence. IBM
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* will not be liable for any third party claims against you.
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*/
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// Requires Java2
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package com.ibm.textlayout;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Paint;
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/**
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* This class allows JDK 1.1 code to use a "fake" Graphics2D
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* for source-code compatibility with Java2 code. On Java2 it's
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* a trivial class. The JDK 1.1 version of this class does interesting
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* work.
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*/
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public final class Graphics2DConversion {
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static final String COPYRIGHT =
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"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
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public static Graphics2D getGraphics2D(Graphics g) {
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return (Graphics2D) g;
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}
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public static Graphics getGraphics(Graphics2D g) {
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return g;
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}
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/**
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* Will return an instance of Paint.
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*/
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public static Object getColorState(Graphics2D g) {
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return g.getPaint();
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}
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/**
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* State must be an instance of Paint.
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*/
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public static void restoreColorState(Graphics2D g, Object state) {
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g.setPaint((Paint) state);
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}
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}
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165
icu4j/src/com/ibm/richtext/textlayout/attributes/AttributeKey.java
Executable file
165
icu4j/src/com/ibm/richtext/textlayout/attributes/AttributeKey.java
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@ -0,0 +1,165 @@
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/*
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* @(#)$RCSfile: AttributeKey.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
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*
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* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
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*
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* The program is provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
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* warranties of merchantibility and fitness for a particular purpose.
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* IBM will not be liable for any damages suffered by you as a result
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* of using the Program. In no event will IBM be liable for any
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* special, indirect or consequential damages or lost profits even if
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* IBM has been advised of the possibility of their occurrence. IBM
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* will not be liable for any third party claims against you.
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*/
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package com.ibm.textlayout.attributes;
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import java.io.Serializable;
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/**
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* This class provides a cannonical mapping between fields in TextAttribute
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* and instances of itself. It is used by AttributeMap to serialize
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* and deserialize TextAttribute to preserve uniqueness of TextAttribute
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* instances (ie so that TextAttribute instances remain singletons),
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* and to provide compatability between 1.1 and 1.2 versions of
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* TextAttribute.
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* <p>
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* Example use - instead of doing this:
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* <blockquote><pre>
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* out.writeObject(anAttribute);
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* </pre></blockquote>
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* do this:
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* <blockquote><pre>
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* out.writeObject(AttributeKey.mapAttributeToKey(anAttribute));
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* </pre></blockquote>
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* Similarly, instead of this:
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* <blockquote><pre>
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* anAttribute = in.readObject();
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* </pre></blockquote>
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* do this:
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* <blockquote><pre>
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* anAttribute = AttributeKey.mapKeyToAttribute(in.readObject());
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* </pre></blockquote>
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* <p>
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* If anAttribute is not a known TextAttribute, then <code>mapAttributeToKey</code>
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* will just return its argument. Similarly, <code>mapKeyToAttribute</code> will
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* return its argument if the argument is not a known AttributeKey.
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*/
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/*public*/ final class AttributeKey implements Serializable {
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/*
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In this implementation, two parallel Vectors are
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maintained. TextAttribute(i) maps to AttributeKey(i).
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For compatability with existing data, this mapping must
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be maintained in the future! So, when new attributes
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are added, add them to the end of the list.
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*/
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static final String COPYRIGHT =
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"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
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private static final long serialVersionUID = 3772371253277107294L;
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private static Object[] fgTextAttributes;
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private static Object[] fgAttributeKeys;
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static {
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fgTextAttributes = new Object[] {
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TextAttribute.FONT,
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TextAttribute.FAMILY,
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TextAttribute.WEIGHT,
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TextAttribute.POSTURE,
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TextAttribute.SIZE,
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TextAttribute.SUPERSCRIPT,
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TextAttribute.FOREGROUND,
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TextAttribute.BACKGROUND,
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TextAttribute.UNDERLINE,
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TextAttribute.STRIKETHROUGH,
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TextAttribute.CHAR_REPLACEMENT,
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TextAttribute.EXTRA_LINE_SPACING,
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TextAttribute.FIRST_LINE_INDENT,
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TextAttribute.MIN_LINE_SPACING,
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TextAttribute.LINE_FLUSH,
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TextAttribute.LEADING_MARGIN,
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TextAttribute.TRAILING_MARGIN,
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TextAttribute.TAB_RULER,
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TextAttribute.RUN_DIRECTION,
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TextAttribute.BIDI_EMBEDDING,
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TextAttribute.JUSTIFICATION,
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};
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final int attrCount = fgTextAttributes.length;
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fgAttributeKeys = new Object[attrCount];
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for (int i=0; i < attrCount; i += 1) {
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fgAttributeKeys[i] = new AttributeKey(i);
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}
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}
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/**
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* Return the TextAttribute corresponding to the given key.
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* If key is an instance of AttributeKey it will be mapped to
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* a TextAttribute. Otherwise, the key is returned.
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* @param key the key to map to a TextAttribute field
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* @return the TextAttribute for <code>key</code> if <code>key</code>
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* is an AttributeKey; otherwise <code>key</code> is returned
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*/
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/*public*/ static Object mapKeyToAttribute(Object key) {
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try {
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AttributeKey aKey = (AttributeKey) key;
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if (aKey.fId < fgTextAttributes.length) {
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return fgTextAttributes[aKey.fId];
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}
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else {
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return key;
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}
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}
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catch(ClassCastException e) {
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return key;
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}
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}
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/**
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* If attribute is a known TextAttribute, return an AttributeKey
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* for it. Otherwise the object is returned.
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* @param attribute the attribute to map to an AttributeKey
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* @return an AttributeKey for <code>attribute</code>
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* if <code>attribute</code> is a known attribute; otherwise
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* <code>attribute</code> is returned
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*/
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/*public*/ static Object mapAttributeToKey(Object attribute) {
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final int attrCount = fgTextAttributes.length;
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for (int index = 0; index < attrCount; index += 1) {
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if (fgTextAttributes[index].equals(attribute)) {
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return fgAttributeKeys[index];
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}
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}
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return attribute;
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}
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private int fId;
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private AttributeKey(int id) {
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fId = id;
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}
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public boolean equals(Object rhs) {
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try {
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return ((AttributeKey)rhs).fId == fId;
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}
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catch(ClassCastException e) {
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return false;
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}
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}
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public int hashCode() {
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return fId;
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}
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}
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51
icu4j/src/com/ibm/richtext/textlayout/attributes/Map.java
Executable file
51
icu4j/src/com/ibm/richtext/textlayout/attributes/Map.java
Executable file
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/*
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* @(#)$RCSfile: Map.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
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*
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* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
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*
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* The program is provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
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* warranties of merchantibility and fitness for a particular purpose.
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* IBM will not be liable for any damages suffered by you as a result
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* of using the Program. In no event will IBM be liable for any
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* special, indirect or consequential damages or lost profits even if
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* IBM has been advised of the possibility of their occurrence. IBM
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* will not be liable for any third party claims against you.
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*/
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// Requires Java2
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package com.ibm.textlayout.attributes;
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/**
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* A Map is a collection of key-value pairs (or entries), where each
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* key in the Map is unique. This interface is a subset of the
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* JDK 1.2 Map interface. It is used by JDK 1.1-compatible code.
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*/
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public interface Map {
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static final String COPYRIGHT =
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"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
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/**
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* Return the number of entries in this Map.
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* @return the number of entries in this Map
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*/
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public int size();
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/**
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* Return true if this Map has no entries.
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* @return true if this Map has no entries
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*/
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public boolean isEmpty();
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/**
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* Return the value of the given key.
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* @return the value of the given key. If the key does not have
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* a value in this Map, null is returned.
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*/
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public Object get(Object key);
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/**
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* Return true if this Map contains the given key.
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* @return true if this Map contains the given key
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*/
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public boolean containsKey(Object key);
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}
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248
icu4j/src/com/ibm/richtext/textlayout/attributes/TextAttribute.java
Executable file
248
icu4j/src/com/ibm/richtext/textlayout/attributes/TextAttribute.java
Executable file
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/*
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* @(#)$RCSfile: TextAttribute.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
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*
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* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
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*
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* The program is provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
|
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* warranties of merchantibility and fitness for a particular purpose.
|
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* IBM will not be liable for any damages suffered by you as a result
|
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* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
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* will not be liable for any third party claims against you.
|
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*/
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// Requires Java2
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package com.ibm.textlayout.attributes;
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import java.util.Hashtable;
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import java.text.AttributedCharacterIterator.Attribute;
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import java.io.InvalidObjectException;
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/**
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* This class contains a number of keys (or attributes) for specifying text styles
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* in a Map. A text style is a collection of key-value pairs, where
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* the key represents a certain characteristic (such as size) and
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* the value tells how that characteristic is realized (ie what the
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* size is).
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* <p>
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* All of the attributes in TextAttribute specify a class for their value.
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* Map does not enforce these class specifications; however, text rendering code
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* will tend to fail with a ClassCastException if a key's value
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* has an unexpected class.
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* <p>
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* Some attributes are meaningful for entire paragraphs, not individual
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* characters. These attributes are documented as applying to paragraphs.
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* All other attributes apply to characters.
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* <p>
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* Many of the field names and values in this class
|
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* are taken from the JDK 1.2
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* <code>java.awt.font.TextAttribute class</code>.
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* @see Map
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*/
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public class TextAttribute extends Attribute {
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private static final Hashtable instanceMap = new Hashtable(9);
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protected TextAttribute(String name) {
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super(name);
|
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if (this.getClass() == TextAttribute.class) {
|
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instanceMap.put(name, this);
|
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}
|
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}
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protected Object readResolve() throws InvalidObjectException {
|
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if (this.getClass() != TextAttribute.class) {
|
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throw new InvalidObjectException("subclass didn't correctly implement readResolve");
|
||||
}
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|
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TextAttribute instance = (TextAttribute) instanceMap.get(getName());
|
||||
if (instance != null) {
|
||||
return instance;
|
||||
} else {
|
||||
throw new InvalidObjectException("unknown attribute name");
|
||||
};
|
||||
}
|
||||
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public static final Object FONT = java.awt.font.TextAttribute.FONT;
|
||||
|
||||
public static final Object FAMILY = java.awt.font.TextAttribute.FAMILY;
|
||||
|
||||
public static final Object WEIGHT = java.awt.font.TextAttribute.WEIGHT;
|
||||
public static final Float WEIGHT_BOLD = java.awt.font.TextAttribute.WEIGHT_BOLD;
|
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|
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public static final Object POSTURE = java.awt.font.TextAttribute.POSTURE;
|
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public static final Float POSTURE_OBLIQUE = java.awt.font.TextAttribute.POSTURE_OBLIQUE;
|
||||
|
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public static final Object SIZE = java.awt.font.TextAttribute.SIZE;
|
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|
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public static final Object SUPERSCRIPT = java.awt.font.TextAttribute.SUPERSCRIPT;
|
||||
public static final Integer SUPERSCRIPT_SUPER = java.awt.font.TextAttribute.SUPERSCRIPT_SUPER;
|
||||
public static final Integer SUPERSCRIPT_SUB = java.awt.font.TextAttribute.SUPERSCRIPT_SUB;
|
||||
|
||||
/**
|
||||
* Attribute key for the foreground and background color adornment.
|
||||
*/
|
||||
public static final Object FOREGROUND = java.awt.font.TextAttribute.FOREGROUND;
|
||||
public static final Object BACKGROUND = java.awt.font.TextAttribute.BACKGROUND;
|
||||
|
||||
public static final Object UNDERLINE = java.awt.font.TextAttribute.UNDERLINE;
|
||||
public static final Integer UNDERLINE_ON = java.awt.font.TextAttribute.UNDERLINE_ON;
|
||||
|
||||
public static final Object STRIKETHROUGH = java.awt.font.TextAttribute.STRIKETHROUGH;
|
||||
public static final Boolean STRIKETHROUGH_ON = java.awt.font.TextAttribute.STRIKETHROUGH_ON;
|
||||
|
||||
public static final Object OFFSET = new TextAttribute("offset");
|
||||
|
||||
public static final Object CHAR_REPLACEMENT = java.awt.font.TextAttribute.CHAR_REPLACEMENT;
|
||||
// Paragraph Styles
|
||||
|
||||
// values are Floats:
|
||||
public static final Object EXTRA_LINE_SPACING = new TextAttribute("extra_line_spacing");
|
||||
public static final Object EXTRA_FIRST_LINE_SPACING = new TextAttribute("extra_first_line_spacing");
|
||||
|
||||
/**
|
||||
* Amount beyond leading margin to indent the first line of a paragraph.
|
||||
*/
|
||||
public static final Object FIRST_LINE_INDENT = new TextAttribute("first_line_indent");
|
||||
|
||||
public static final Object MIN_LINE_SPACING = new TextAttribute("min_line_spacing");
|
||||
public static final Object MIN_FIRST_LINE_SPACING = new TextAttribute("min_first_line_spacing");
|
||||
|
||||
/**
|
||||
* Flush lines left, right, or center.
|
||||
*/
|
||||
public static final Object LINE_FLUSH = new TextAttribute("line_flush");
|
||||
|
||||
public static final Integer FLUSH_LEADING = new Integer(0);
|
||||
public static final Integer FLUSH_CENTER = new Integer(1);
|
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public static final Integer FLUSH_TRAILING = new Integer(2);
|
||||
/**
|
||||
* Value of <code>LINE_FLUSH</code> for full justification.
|
||||
*/
|
||||
public static final Integer FULLY_JUSTIFIED = new Integer(3);
|
||||
|
||||
/**
|
||||
* Leading and trailing margin in paragraph.
|
||||
*/
|
||||
public static final Object LEADING_MARGIN = new TextAttribute("leading_margin");
|
||||
public static final Object TRAILING_MARGIN = new TextAttribute("trailing_margin");
|
||||
|
||||
/**
|
||||
* Tab ruler. Values are MTabRuler instances.
|
||||
*/
|
||||
public static final Object TAB_RULER = new TextAttribute("tab_ruler");
|
||||
|
||||
/**
|
||||
* Attribute key for the run direction of the line.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">RUN_DIRECTION</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Boolean</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Constants</TH>
|
||||
* <TD VALIGN="TOP">RUN_DIRECTION_LTR = true, RUN_DIRECTION_RTL = false
|
||||
* </TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">Use the default Unicode base direction from the BIDI
|
||||
* algorithm.</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP"><P>Specifies which base run direction to use when
|
||||
* positioning mixed directional runs within a paragraph. If this value is
|
||||
* RUN_DIRECTION_DEFAULT, <code>TextLayout</code> uses the default Unicode
|
||||
* base direction from the BIDI algorithm.</P>
|
||||
* <P><I>This attribute should have the same value over the whole
|
||||
* paragraph.</I></TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object RUN_DIRECTION = java.awt.font.TextAttribute.RUN_DIRECTION;
|
||||
|
||||
/**
|
||||
* Left-to-right run direction.
|
||||
* @see #RUN_DIRECTION
|
||||
*/
|
||||
public static final Boolean RUN_DIRECTION_LTR = java.awt.font.TextAttribute.RUN_DIRECTION_LTR;
|
||||
|
||||
/**
|
||||
* Right-to-left run direction.
|
||||
* @see #RUN_DIRECTION
|
||||
*/
|
||||
public static final Boolean RUN_DIRECTION_RTL = java.awt.font.TextAttribute.RUN_DIRECTION_RTL;
|
||||
|
||||
/**
|
||||
* Attribute key for the embedding level for nested bidirectional runs.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">BIDI_EMBEDDING</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Integer</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Limits</TH>
|
||||
* <TD VALIGN="TOP">Positive values 1 through 15 are <I>embedding</I>
|
||||
* levels, negative values<BR> through -15 are <I>override</I> levels
|
||||
* </TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">Use standard BIDI to compute levels from formatting
|
||||
* characters in the text.</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP">Specifies the bidi embedding level of the character.
|
||||
* When this attribute is present anywhere in a paragraph, then the
|
||||
* Unicode characters RLO, LRO, RLE, LRE, PDF are disregarded in the BIDI
|
||||
* analysis of that paragraph.
|
||||
* See the Unicode Standard v. 2.0, section 3-11.
|
||||
* </TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object BIDI_EMBEDDING = java.awt.font.TextAttribute.BIDI_EMBEDDING;
|
||||
|
||||
/**
|
||||
* Attribute key for the justification of a paragraph.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">JUSTIFICATION</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Float</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Limits</TH>
|
||||
* <TD VALIGN="TOP">0.0 through1.0</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">1.0</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP"><P>Specifies which fraction of the extra space to use
|
||||
* when justification is requested. For example, if the line is 50 points
|
||||
* wide and the margins are 70 points apart, a value of 0.5 means that the
|
||||
* line is padded to reach a width of 60 points.</P>
|
||||
* <P><I>This attribute should have the same value over the whole
|
||||
* paragraph.</I></TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object JUSTIFICATION = java.awt.font.TextAttribute.JUSTIFICATION;
|
||||
|
||||
/**
|
||||
* Justify the line to the full requested width.
|
||||
* @see #JUSTIFICATION
|
||||
*/
|
||||
public static final Float JUSTIFICATION_FULL = java.awt.font.TextAttribute.JUSTIFICATION_FULL;
|
||||
|
||||
/**
|
||||
* Do not allow the line to be justified.
|
||||
* @see #JUSTIFICATION
|
||||
*/
|
||||
public static final Float JUSTIFICATION_NONE = java.awt.font.TextAttribute.JUSTIFICATION_NONE;
|
||||
}
|
||||
29
icu4j/src/com/ibm/textlayout/FontUtils.java
Executable file
29
icu4j/src/com/ibm/textlayout/FontUtils.java
Executable file
|
|
@ -0,0 +1,29 @@
|
|||
/*
|
||||
* @(#)$RCSfile: FontUtils.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:30:44 $
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
|
||||
*
|
||||
* The program is provided "as is" without any warranty express or
|
||||
* implied, including the warranty of non-infringement and the implied
|
||||
* warranties of merchantibility and fitness for a particular purpose.
|
||||
* IBM will not be liable for any damages suffered by you as a result
|
||||
* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
||||
* will not be liable for any third party claims against you.
|
||||
*/
|
||||
// Requires Java2
|
||||
package com.ibm.textlayout;
|
||||
|
||||
import java.awt.Font;
|
||||
|
||||
public final class FontUtils {
|
||||
|
||||
static final String COPYRIGHT =
|
||||
"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
|
||||
|
||||
public static Font getFont(java.util.Map attributes) {
|
||||
|
||||
return Font.getFont(attributes);
|
||||
}
|
||||
}
|
||||
56
icu4j/src/com/ibm/textlayout/Graphics2DConversion.java
Executable file
56
icu4j/src/com/ibm/textlayout/Graphics2DConversion.java
Executable file
|
|
@ -0,0 +1,56 @@
|
|||
/*
|
||||
* @(#)$RCSfile: Graphics2DConversion.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:30:44 $
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
|
||||
*
|
||||
* The program is provided "as is" without any warranty express or
|
||||
* implied, including the warranty of non-infringement and the implied
|
||||
* warranties of merchantibility and fitness for a particular purpose.
|
||||
* IBM will not be liable for any damages suffered by you as a result
|
||||
* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
||||
* will not be liable for any third party claims against you.
|
||||
*/
|
||||
// Requires Java2
|
||||
package com.ibm.textlayout;
|
||||
|
||||
import java.awt.Graphics;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.Paint;
|
||||
|
||||
/**
|
||||
* This class allows JDK 1.1 code to use a "fake" Graphics2D
|
||||
* for source-code compatibility with Java2 code. On Java2 it's
|
||||
* a trivial class. The JDK 1.1 version of this class does interesting
|
||||
* work.
|
||||
*/
|
||||
public final class Graphics2DConversion {
|
||||
|
||||
static final String COPYRIGHT =
|
||||
"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
|
||||
|
||||
public static Graphics2D getGraphics2D(Graphics g) {
|
||||
return (Graphics2D) g;
|
||||
}
|
||||
|
||||
public static Graphics getGraphics(Graphics2D g) {
|
||||
return g;
|
||||
}
|
||||
|
||||
/**
|
||||
* Will return an instance of Paint.
|
||||
*/
|
||||
public static Object getColorState(Graphics2D g) {
|
||||
|
||||
return g.getPaint();
|
||||
}
|
||||
|
||||
/**
|
||||
* State must be an instance of Paint.
|
||||
*/
|
||||
public static void restoreColorState(Graphics2D g, Object state) {
|
||||
|
||||
g.setPaint((Paint) state);
|
||||
}
|
||||
}
|
||||
165
icu4j/src/com/ibm/textlayout/attributes/AttributeKey.java
Executable file
165
icu4j/src/com/ibm/textlayout/attributes/AttributeKey.java
Executable file
|
|
@ -0,0 +1,165 @@
|
|||
/*
|
||||
* @(#)$RCSfile: AttributeKey.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
|
||||
*
|
||||
* The program is provided "as is" without any warranty express or
|
||||
* implied, including the warranty of non-infringement and the implied
|
||||
* warranties of merchantibility and fitness for a particular purpose.
|
||||
* IBM will not be liable for any damages suffered by you as a result
|
||||
* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
||||
* will not be liable for any third party claims against you.
|
||||
*/
|
||||
package com.ibm.textlayout.attributes;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
/**
|
||||
* This class provides a cannonical mapping between fields in TextAttribute
|
||||
* and instances of itself. It is used by AttributeMap to serialize
|
||||
* and deserialize TextAttribute to preserve uniqueness of TextAttribute
|
||||
* instances (ie so that TextAttribute instances remain singletons),
|
||||
* and to provide compatability between 1.1 and 1.2 versions of
|
||||
* TextAttribute.
|
||||
* <p>
|
||||
* Example use - instead of doing this:
|
||||
* <blockquote><pre>
|
||||
* out.writeObject(anAttribute);
|
||||
* </pre></blockquote>
|
||||
* do this:
|
||||
* <blockquote><pre>
|
||||
* out.writeObject(AttributeKey.mapAttributeToKey(anAttribute));
|
||||
* </pre></blockquote>
|
||||
* Similarly, instead of this:
|
||||
* <blockquote><pre>
|
||||
* anAttribute = in.readObject();
|
||||
* </pre></blockquote>
|
||||
* do this:
|
||||
* <blockquote><pre>
|
||||
* anAttribute = AttributeKey.mapKeyToAttribute(in.readObject());
|
||||
* </pre></blockquote>
|
||||
* <p>
|
||||
* If anAttribute is not a known TextAttribute, then <code>mapAttributeToKey</code>
|
||||
* will just return its argument. Similarly, <code>mapKeyToAttribute</code> will
|
||||
* return its argument if the argument is not a known AttributeKey.
|
||||
*/
|
||||
|
||||
/*public*/ final class AttributeKey implements Serializable {
|
||||
|
||||
/*
|
||||
In this implementation, two parallel Vectors are
|
||||
maintained. TextAttribute(i) maps to AttributeKey(i).
|
||||
For compatability with existing data, this mapping must
|
||||
be maintained in the future! So, when new attributes
|
||||
are added, add them to the end of the list.
|
||||
*/
|
||||
static final String COPYRIGHT =
|
||||
"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
|
||||
private static final long serialVersionUID = 3772371253277107294L;
|
||||
|
||||
private static Object[] fgTextAttributes;
|
||||
private static Object[] fgAttributeKeys;
|
||||
|
||||
static {
|
||||
fgTextAttributes = new Object[] {
|
||||
TextAttribute.FONT,
|
||||
TextAttribute.FAMILY,
|
||||
TextAttribute.WEIGHT,
|
||||
TextAttribute.POSTURE,
|
||||
TextAttribute.SIZE,
|
||||
TextAttribute.SUPERSCRIPT,
|
||||
TextAttribute.FOREGROUND,
|
||||
TextAttribute.BACKGROUND,
|
||||
TextAttribute.UNDERLINE,
|
||||
TextAttribute.STRIKETHROUGH,
|
||||
TextAttribute.CHAR_REPLACEMENT,
|
||||
TextAttribute.EXTRA_LINE_SPACING,
|
||||
TextAttribute.FIRST_LINE_INDENT,
|
||||
TextAttribute.MIN_LINE_SPACING,
|
||||
TextAttribute.LINE_FLUSH,
|
||||
TextAttribute.LEADING_MARGIN,
|
||||
TextAttribute.TRAILING_MARGIN,
|
||||
TextAttribute.TAB_RULER,
|
||||
TextAttribute.RUN_DIRECTION,
|
||||
TextAttribute.BIDI_EMBEDDING,
|
||||
TextAttribute.JUSTIFICATION,
|
||||
};
|
||||
|
||||
final int attrCount = fgTextAttributes.length;
|
||||
fgAttributeKeys = new Object[attrCount];
|
||||
|
||||
for (int i=0; i < attrCount; i += 1) {
|
||||
fgAttributeKeys[i] = new AttributeKey(i);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the TextAttribute corresponding to the given key.
|
||||
* If key is an instance of AttributeKey it will be mapped to
|
||||
* a TextAttribute. Otherwise, the key is returned.
|
||||
* @param key the key to map to a TextAttribute field
|
||||
* @return the TextAttribute for <code>key</code> if <code>key</code>
|
||||
* is an AttributeKey; otherwise <code>key</code> is returned
|
||||
*/
|
||||
/*public*/ static Object mapKeyToAttribute(Object key) {
|
||||
|
||||
try {
|
||||
AttributeKey aKey = (AttributeKey) key;
|
||||
if (aKey.fId < fgTextAttributes.length) {
|
||||
return fgTextAttributes[aKey.fId];
|
||||
}
|
||||
else {
|
||||
return key;
|
||||
}
|
||||
}
|
||||
catch(ClassCastException e) {
|
||||
return key;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* If attribute is a known TextAttribute, return an AttributeKey
|
||||
* for it. Otherwise the object is returned.
|
||||
* @param attribute the attribute to map to an AttributeKey
|
||||
* @return an AttributeKey for <code>attribute</code>
|
||||
* if <code>attribute</code> is a known attribute; otherwise
|
||||
* <code>attribute</code> is returned
|
||||
*/
|
||||
/*public*/ static Object mapAttributeToKey(Object attribute) {
|
||||
|
||||
final int attrCount = fgTextAttributes.length;
|
||||
|
||||
for (int index = 0; index < attrCount; index += 1) {
|
||||
if (fgTextAttributes[index].equals(attribute)) {
|
||||
return fgAttributeKeys[index];
|
||||
}
|
||||
}
|
||||
|
||||
return attribute;
|
||||
}
|
||||
|
||||
|
||||
private int fId;
|
||||
|
||||
private AttributeKey(int id) {
|
||||
|
||||
fId = id;
|
||||
}
|
||||
|
||||
public boolean equals(Object rhs) {
|
||||
|
||||
try {
|
||||
return ((AttributeKey)rhs).fId == fId;
|
||||
}
|
||||
catch(ClassCastException e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public int hashCode() {
|
||||
|
||||
return fId;
|
||||
}
|
||||
}
|
||||
51
icu4j/src/com/ibm/textlayout/attributes/Map.java
Executable file
51
icu4j/src/com/ibm/textlayout/attributes/Map.java
Executable file
|
|
@ -0,0 +1,51 @@
|
|||
/*
|
||||
* @(#)$RCSfile: Map.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
|
||||
*
|
||||
* The program is provided "as is" without any warranty express or
|
||||
* implied, including the warranty of non-infringement and the implied
|
||||
* warranties of merchantibility and fitness for a particular purpose.
|
||||
* IBM will not be liable for any damages suffered by you as a result
|
||||
* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
||||
* will not be liable for any third party claims against you.
|
||||
*/
|
||||
// Requires Java2
|
||||
package com.ibm.textlayout.attributes;
|
||||
|
||||
/**
|
||||
* A Map is a collection of key-value pairs (or entries), where each
|
||||
* key in the Map is unique. This interface is a subset of the
|
||||
* JDK 1.2 Map interface. It is used by JDK 1.1-compatible code.
|
||||
*/
|
||||
public interface Map {
|
||||
|
||||
static final String COPYRIGHT =
|
||||
"(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
|
||||
/**
|
||||
* Return the number of entries in this Map.
|
||||
* @return the number of entries in this Map
|
||||
*/
|
||||
public int size();
|
||||
|
||||
/**
|
||||
* Return true if this Map has no entries.
|
||||
* @return true if this Map has no entries
|
||||
*/
|
||||
public boolean isEmpty();
|
||||
|
||||
/**
|
||||
* Return the value of the given key.
|
||||
* @return the value of the given key. If the key does not have
|
||||
* a value in this Map, null is returned.
|
||||
*/
|
||||
public Object get(Object key);
|
||||
|
||||
/**
|
||||
* Return true if this Map contains the given key.
|
||||
* @return true if this Map contains the given key
|
||||
*/
|
||||
public boolean containsKey(Object key);
|
||||
}
|
||||
248
icu4j/src/com/ibm/textlayout/attributes/TextAttribute.java
Executable file
248
icu4j/src/com/ibm/textlayout/attributes/TextAttribute.java
Executable file
|
|
@ -0,0 +1,248 @@
|
|||
/*
|
||||
* @(#)$RCSfile: TextAttribute.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:33:07 $
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1998-1999. All Rights Reserved.
|
||||
*
|
||||
* The program is provided "as is" without any warranty express or
|
||||
* implied, including the warranty of non-infringement and the implied
|
||||
* warranties of merchantibility and fitness for a particular purpose.
|
||||
* IBM will not be liable for any damages suffered by you as a result
|
||||
* of using the Program. In no event will IBM be liable for any
|
||||
* special, indirect or consequential damages or lost profits even if
|
||||
* IBM has been advised of the possibility of their occurrence. IBM
|
||||
* will not be liable for any third party claims against you.
|
||||
*/
|
||||
// Requires Java2
|
||||
package com.ibm.textlayout.attributes;
|
||||
|
||||
import java.util.Hashtable;
|
||||
import java.text.AttributedCharacterIterator.Attribute;
|
||||
import java.io.InvalidObjectException;
|
||||
|
||||
/**
|
||||
* This class contains a number of keys (or attributes) for specifying text styles
|
||||
* in a Map. A text style is a collection of key-value pairs, where
|
||||
* the key represents a certain characteristic (such as size) and
|
||||
* the value tells how that characteristic is realized (ie what the
|
||||
* size is).
|
||||
* <p>
|
||||
* All of the attributes in TextAttribute specify a class for their value.
|
||||
* Map does not enforce these class specifications; however, text rendering code
|
||||
* will tend to fail with a ClassCastException if a key's value
|
||||
* has an unexpected class.
|
||||
* <p>
|
||||
* Some attributes are meaningful for entire paragraphs, not individual
|
||||
* characters. These attributes are documented as applying to paragraphs.
|
||||
* All other attributes apply to characters.
|
||||
* <p>
|
||||
* Many of the field names and values in this class
|
||||
* are taken from the JDK 1.2
|
||||
* <code>java.awt.font.TextAttribute class</code>.
|
||||
* @see Map
|
||||
*/
|
||||
public class TextAttribute extends Attribute {
|
||||
|
||||
private static final Hashtable instanceMap = new Hashtable(9);
|
||||
|
||||
protected TextAttribute(String name) {
|
||||
super(name);
|
||||
if (this.getClass() == TextAttribute.class) {
|
||||
instanceMap.put(name, this);
|
||||
}
|
||||
}
|
||||
|
||||
protected Object readResolve() throws InvalidObjectException {
|
||||
if (this.getClass() != TextAttribute.class) {
|
||||
throw new InvalidObjectException("subclass didn't correctly implement readResolve");
|
||||
}
|
||||
|
||||
TextAttribute instance = (TextAttribute) instanceMap.get(getName());
|
||||
if (instance != null) {
|
||||
return instance;
|
||||
} else {
|
||||
throw new InvalidObjectException("unknown attribute name");
|
||||
};
|
||||
}
|
||||
|
||||
public static final Object FONT = java.awt.font.TextAttribute.FONT;
|
||||
|
||||
public static final Object FAMILY = java.awt.font.TextAttribute.FAMILY;
|
||||
|
||||
public static final Object WEIGHT = java.awt.font.TextAttribute.WEIGHT;
|
||||
public static final Float WEIGHT_BOLD = java.awt.font.TextAttribute.WEIGHT_BOLD;
|
||||
|
||||
public static final Object POSTURE = java.awt.font.TextAttribute.POSTURE;
|
||||
public static final Float POSTURE_OBLIQUE = java.awt.font.TextAttribute.POSTURE_OBLIQUE;
|
||||
|
||||
public static final Object SIZE = java.awt.font.TextAttribute.SIZE;
|
||||
|
||||
public static final Object SUPERSCRIPT = java.awt.font.TextAttribute.SUPERSCRIPT;
|
||||
public static final Integer SUPERSCRIPT_SUPER = java.awt.font.TextAttribute.SUPERSCRIPT_SUPER;
|
||||
public static final Integer SUPERSCRIPT_SUB = java.awt.font.TextAttribute.SUPERSCRIPT_SUB;
|
||||
|
||||
/**
|
||||
* Attribute key for the foreground and background color adornment.
|
||||
*/
|
||||
public static final Object FOREGROUND = java.awt.font.TextAttribute.FOREGROUND;
|
||||
public static final Object BACKGROUND = java.awt.font.TextAttribute.BACKGROUND;
|
||||
|
||||
public static final Object UNDERLINE = java.awt.font.TextAttribute.UNDERLINE;
|
||||
public static final Integer UNDERLINE_ON = java.awt.font.TextAttribute.UNDERLINE_ON;
|
||||
|
||||
public static final Object STRIKETHROUGH = java.awt.font.TextAttribute.STRIKETHROUGH;
|
||||
public static final Boolean STRIKETHROUGH_ON = java.awt.font.TextAttribute.STRIKETHROUGH_ON;
|
||||
|
||||
public static final Object OFFSET = new TextAttribute("offset");
|
||||
|
||||
public static final Object CHAR_REPLACEMENT = java.awt.font.TextAttribute.CHAR_REPLACEMENT;
|
||||
// Paragraph Styles
|
||||
|
||||
// values are Floats:
|
||||
public static final Object EXTRA_LINE_SPACING = new TextAttribute("extra_line_spacing");
|
||||
public static final Object EXTRA_FIRST_LINE_SPACING = new TextAttribute("extra_first_line_spacing");
|
||||
|
||||
/**
|
||||
* Amount beyond leading margin to indent the first line of a paragraph.
|
||||
*/
|
||||
public static final Object FIRST_LINE_INDENT = new TextAttribute("first_line_indent");
|
||||
|
||||
public static final Object MIN_LINE_SPACING = new TextAttribute("min_line_spacing");
|
||||
public static final Object MIN_FIRST_LINE_SPACING = new TextAttribute("min_first_line_spacing");
|
||||
|
||||
/**
|
||||
* Flush lines left, right, or center.
|
||||
*/
|
||||
public static final Object LINE_FLUSH = new TextAttribute("line_flush");
|
||||
|
||||
public static final Integer FLUSH_LEADING = new Integer(0);
|
||||
public static final Integer FLUSH_CENTER = new Integer(1);
|
||||
public static final Integer FLUSH_TRAILING = new Integer(2);
|
||||
/**
|
||||
* Value of <code>LINE_FLUSH</code> for full justification.
|
||||
*/
|
||||
public static final Integer FULLY_JUSTIFIED = new Integer(3);
|
||||
|
||||
/**
|
||||
* Leading and trailing margin in paragraph.
|
||||
*/
|
||||
public static final Object LEADING_MARGIN = new TextAttribute("leading_margin");
|
||||
public static final Object TRAILING_MARGIN = new TextAttribute("trailing_margin");
|
||||
|
||||
/**
|
||||
* Tab ruler. Values are MTabRuler instances.
|
||||
*/
|
||||
public static final Object TAB_RULER = new TextAttribute("tab_ruler");
|
||||
|
||||
/**
|
||||
* Attribute key for the run direction of the line.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">RUN_DIRECTION</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Boolean</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Constants</TH>
|
||||
* <TD VALIGN="TOP">RUN_DIRECTION_LTR = true, RUN_DIRECTION_RTL = false
|
||||
* </TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">Use the default Unicode base direction from the BIDI
|
||||
* algorithm.</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP"><P>Specifies which base run direction to use when
|
||||
* positioning mixed directional runs within a paragraph. If this value is
|
||||
* RUN_DIRECTION_DEFAULT, <code>TextLayout</code> uses the default Unicode
|
||||
* base direction from the BIDI algorithm.</P>
|
||||
* <P><I>This attribute should have the same value over the whole
|
||||
* paragraph.</I></TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object RUN_DIRECTION = java.awt.font.TextAttribute.RUN_DIRECTION;
|
||||
|
||||
/**
|
||||
* Left-to-right run direction.
|
||||
* @see #RUN_DIRECTION
|
||||
*/
|
||||
public static final Boolean RUN_DIRECTION_LTR = java.awt.font.TextAttribute.RUN_DIRECTION_LTR;
|
||||
|
||||
/**
|
||||
* Right-to-left run direction.
|
||||
* @see #RUN_DIRECTION
|
||||
*/
|
||||
public static final Boolean RUN_DIRECTION_RTL = java.awt.font.TextAttribute.RUN_DIRECTION_RTL;
|
||||
|
||||
/**
|
||||
* Attribute key for the embedding level for nested bidirectional runs.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">BIDI_EMBEDDING</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Integer</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Limits</TH>
|
||||
* <TD VALIGN="TOP">Positive values 1 through 15 are <I>embedding</I>
|
||||
* levels, negative values<BR> through -15 are <I>override</I> levels
|
||||
* </TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">Use standard BIDI to compute levels from formatting
|
||||
* characters in the text.</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP">Specifies the bidi embedding level of the character.
|
||||
* When this attribute is present anywhere in a paragraph, then the
|
||||
* Unicode characters RLO, LRO, RLE, LRE, PDF are disregarded in the BIDI
|
||||
* analysis of that paragraph.
|
||||
* See the Unicode Standard v. 2.0, section 3-11.
|
||||
* </TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object BIDI_EMBEDDING = java.awt.font.TextAttribute.BIDI_EMBEDDING;
|
||||
|
||||
/**
|
||||
* Attribute key for the justification of a paragraph.
|
||||
*
|
||||
* <P><TABLE BORDER="0" CELLSPACING="0" CELLPADDING="1">
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Key</TH>
|
||||
* <TD VALIGN="TOP">JUSTIFICATION</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Value</TH>
|
||||
* <TD VALIGN="TOP">Float</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Limits</TH>
|
||||
* <TD VALIGN="TOP">0.0 through1.0</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Default</TH>
|
||||
* <TD VALIGN="TOP">1.0</TD></TR>
|
||||
* <TR>
|
||||
* <TH VALIGN="TOP" ALIGN="RIGHT"><P ALIGN=RIGHT>Description</TH>
|
||||
* <TD VALIGN="TOP"><P>Specifies which fraction of the extra space to use
|
||||
* when justification is requested. For example, if the line is 50 points
|
||||
* wide and the margins are 70 points apart, a value of 0.5 means that the
|
||||
* line is padded to reach a width of 60 points.</P>
|
||||
* <P><I>This attribute should have the same value over the whole
|
||||
* paragraph.</I></TD></TR>
|
||||
* </TABLE>
|
||||
*/
|
||||
public static final Object JUSTIFICATION = java.awt.font.TextAttribute.JUSTIFICATION;
|
||||
|
||||
/**
|
||||
* Justify the line to the full requested width.
|
||||
* @see #JUSTIFICATION
|
||||
*/
|
||||
public static final Float JUSTIFICATION_FULL = java.awt.font.TextAttribute.JUSTIFICATION_FULL;
|
||||
|
||||
/**
|
||||
* Do not allow the line to be justified.
|
||||
* @see #JUSTIFICATION
|
||||
*/
|
||||
public static final Float JUSTIFICATION_NONE = java.awt.font.TextAttribute.JUSTIFICATION_NONE;
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue