changeset 10136:3e4ea5d1fce5

8035301: Eliminate dependency on sun.text from font code Reviewed-by: mchung, jgodinez
author prr
date Tue, 27 May 2014 12:50:51 -0700
parents e86678f580ae
children 1b6271809b4f
files src/share/classes/java/awt/font/StyledParagraph.java src/share/classes/java/awt/font/TextLayout.java src/share/classes/java/awt/font/TextLine.java src/share/classes/sun/font/CodePointIterator.java src/share/classes/sun/font/FontResolver.java src/share/classes/sun/text/CodePointIterator.java
diffstat 6 files changed, 235 insertions(+), 236 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/java/awt/font/StyledParagraph.java	Mon May 26 18:01:59 2014 +0400
+++ b/src/share/classes/java/awt/font/StyledParagraph.java	Tue May 27 12:50:51 2014 -0700
@@ -38,9 +38,9 @@
 import java.util.Vector;
 import java.util.HashMap;
 import java.util.Map;
+import sun.font.CodePointIterator;
 import sun.font.Decoration;
 import sun.font.FontResolver;
-import sun.text.CodePointIterator;
 
 /**
  * This class stores Font, GraphicAttribute, and Decoration intervals
--- a/src/share/classes/java/awt/font/TextLayout.java	Mon May 26 18:01:59 2014 +0400
+++ b/src/share/classes/java/awt/font/TextLayout.java	Tue May 27 12:50:51 2014 -0700
@@ -60,13 +60,13 @@
 import java.util.HashMap;
 import java.util.Hashtable;
 import sun.font.AttributeValues;
+import sun.font.CodePointIterator;
 import sun.font.CoreMetrics;
 import sun.font.Decoration;
 import sun.font.FontLineMetrics;
 import sun.font.FontResolver;
 import sun.font.GraphicComponent;
 import sun.font.LayoutPathImpl;
-import sun.text.CodePointIterator;
 
 /**
  *
--- a/src/share/classes/java/awt/font/TextLine.java	Mon May 26 18:01:59 2014 +0400
+++ b/src/share/classes/java/awt/font/TextLine.java	Tue May 27 12:50:51 2014 -0700
@@ -50,6 +50,7 @@
 import java.util.Map;
 import sun.font.AttributeValues;
 import sun.font.BidiUtils;
+import sun.font.CodePointIterator;
 import sun.font.CoreMetrics;
 import sun.font.Decoration;
 import sun.font.FontLineMetrics;
@@ -60,7 +61,6 @@
 import sun.font.LayoutPathImpl.SegmentPathBuilder;
 import sun.font.TextLabelFactory;
 import sun.font.TextLineComponent;
-import sun.text.CodePointIterator;
 
 import java.awt.geom.Line2D;
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/classes/sun/font/CodePointIterator.java	Tue May 27 12:50:51 2014 -0700
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * (C) Copyright IBM Corp. 2003 - All Rights Reserved
+ *
+ * The original version of this source code and documentation is
+ * copyrighted and owned by IBM. These materials are provided
+ * under terms of a License Agreement between IBM and Sun.
+ * This technology is protected by multiple US and International
+ * patents. This notice and attribution to IBM may not be removed.
+ */
+
+package sun.font;
+
+import java.text.CharacterIterator;
+
+public abstract class CodePointIterator {
+    public static final int DONE = -1;
+
+    public abstract void setToStart();
+    public abstract void setToLimit();
+
+    public abstract int next();
+    public abstract int prev();
+
+    public abstract int charIndex();
+
+    public static CodePointIterator create(char[] text) {
+        return new CharArrayCodePointIterator(text);
+    }
+
+    public static CodePointIterator create(char[] text, int start, int limit) {
+        return new CharArrayCodePointIterator(text, start, limit);
+    }
+
+    public static CodePointIterator create(CharSequence text) {
+        return new CharSequenceCodePointIterator(text);
+    }
+
+    public static CodePointIterator create(CharacterIterator iter) {
+        return new CharacterIteratorCodePointIterator(iter);
+    }
+}
+
+final class CharArrayCodePointIterator extends CodePointIterator {
+    private char[] text;
+    private int start;
+    private int limit;
+    private int index;
+
+    public CharArrayCodePointIterator(char[] text) {
+        this.text = text;
+        this.limit = text.length;
+    }
+
+    public CharArrayCodePointIterator(char[] text, int start, int limit) {
+        if (start < 0 || limit < start || limit > text.length) {
+            throw new IllegalArgumentException();
+        }
+
+        this.text = text;
+        this.start = this.index = start;
+        this.limit = limit;
+    }
+
+    public void setToStart() {
+        index = start;
+    }
+
+    public void setToLimit() {
+        index = limit;
+    }
+
+    public int next() {
+        if (index < limit) {
+            char cp1 = text[index++];
+            if (Character.isHighSurrogate(cp1) && index < limit) {
+                char cp2 = text[index];
+                if (Character.isLowSurrogate(cp2)) {
+                    ++index;
+                    return Character.toCodePoint(cp1, cp2);
+                }
+            }
+            return cp1;
+        }
+        return DONE;
+    }
+
+    public int prev() {
+        if (index > start) {
+            char cp2 = text[--index];
+            if (Character.isLowSurrogate(cp2) && index > start) {
+                char cp1 = text[index - 1];
+                if (Character.isHighSurrogate(cp1)) {
+                    --index;
+                    return Character.toCodePoint(cp1, cp2);
+                }
+            }
+            return cp2;
+        }
+        return DONE;
+    }
+
+    public int charIndex() {
+        return index;
+    }
+}
+
+final class CharSequenceCodePointIterator extends CodePointIterator {
+    private CharSequence text;
+    private int index;
+
+    public CharSequenceCodePointIterator(CharSequence text) {
+        this.text = text;
+    }
+
+    public void setToStart() {
+        index = 0;
+    }
+
+    public void setToLimit() {
+        index = text.length();
+    }
+
+    public int next() {
+        if (index < text.length()) {
+            char cp1 = text.charAt(index++);
+            if (Character.isHighSurrogate(cp1) && index < text.length()) {
+                char cp2 = text.charAt(index+1);
+                if (Character.isLowSurrogate(cp2)) {
+                    ++index;
+                    return Character.toCodePoint(cp1, cp2);
+                }
+            }
+            return cp1;
+        }
+        return DONE;
+    }
+
+    public int prev() {
+        if (index > 0) {
+            char cp2 = text.charAt(--index);
+            if (Character.isLowSurrogate(cp2) && index > 0) {
+                char cp1 = text.charAt(index - 1);
+                if (Character.isHighSurrogate(cp1)) {
+                    --index;
+                    return Character.toCodePoint(cp1, cp2);
+                }
+            }
+            return cp2;
+        }
+        return DONE;
+    }
+
+    public int charIndex() {
+        return index;
+    }
+}
+
+// note this has different iteration semantics than CharacterIterator
+final class CharacterIteratorCodePointIterator extends CodePointIterator {
+    private CharacterIterator iter;
+
+    public CharacterIteratorCodePointIterator(CharacterIterator iter) {
+        this.iter = iter;
+    }
+
+    public void setToStart() {
+        iter.setIndex(iter.getBeginIndex());
+    }
+
+    public void setToLimit() {
+        iter.setIndex(iter.getEndIndex());
+    }
+
+    public int next() {
+        char cp1 = iter.current();
+        if (cp1 != CharacterIterator.DONE) {
+            char cp2 = iter.next();
+            if (Character.isHighSurrogate(cp1) && cp2 != CharacterIterator.DONE) {
+                if (Character.isLowSurrogate(cp2)) {
+                    iter.next();
+                    return Character.toCodePoint(cp1, cp2);
+                }
+            }
+            return cp1;
+        }
+        return DONE;
+    }
+
+    public int prev() {
+        char cp2 = iter.previous();
+        if (cp2 != CharacterIterator.DONE) {
+            if (Character.isLowSurrogate(cp2)) {
+                char cp1 = iter.previous();
+                if (Character.isHighSurrogate(cp1)) {
+                    return Character.toCodePoint(cp1, cp2);
+                }
+                iter.next();
+            }
+            return cp2;
+        }
+        return DONE;
+    }
+
+    public int charIndex() {
+        return iter.getIndex();
+    }
+}
--- a/src/share/classes/sun/font/FontResolver.java	Mon May 26 18:01:59 2014 +0400
+++ b/src/share/classes/sun/font/FontResolver.java	Tue May 27 12:50:51 2014 -0700
@@ -36,7 +36,6 @@
 import java.text.AttributedCharacterIterator;
 import java.util.ArrayList;
 import java.util.Map;
-import sun.text.CodePointIterator;
 
 /**
  * This class maps an individual character to a Font family which can
--- a/src/share/classes/sun/text/CodePointIterator.java	Mon May 26 18:01:59 2014 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,232 +0,0 @@
-/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * (C) Copyright IBM Corp. 2003 - All Rights Reserved
- *
- * The original version of this source code and documentation is
- * copyrighted and owned by IBM. These materials are provided
- * under terms of a License Agreement between IBM and Sun.
- * This technology is protected by multiple US and International
- * patents. This notice and attribution to IBM may not be removed.
- */
-
-package sun.text;
-
-import java.text.CharacterIterator;
-
-public abstract class CodePointIterator {
-    public static final int DONE = -1;
-
-    public abstract void setToStart();
-    public abstract void setToLimit();
-
-    public abstract int next();
-    public abstract int prev();
-
-    public abstract int charIndex();
-
-    public static CodePointIterator create(char[] text) {
-        return new CharArrayCodePointIterator(text);
-    }
-
-    public static CodePointIterator create(char[] text, int start, int limit) {
-        return new CharArrayCodePointIterator(text, start, limit);
-    }
-
-    public static CodePointIterator create(CharSequence text) {
-        return new CharSequenceCodePointIterator(text);
-    }
-
-    public static CodePointIterator create(CharacterIterator iter) {
-        return new CharacterIteratorCodePointIterator(iter);
-    }
-}
-
-final class CharArrayCodePointIterator extends CodePointIterator {
-    private char[] text;
-    private int start;
-    private int limit;
-    private int index;
-
-    public CharArrayCodePointIterator(char[] text) {
-        this.text = text;
-        this.limit = text.length;
-    }
-
-    public CharArrayCodePointIterator(char[] text, int start, int limit) {
-        if (start < 0 || limit < start || limit > text.length) {
-            throw new IllegalArgumentException();
-        }
-
-        this.text = text;
-        this.start = this.index = start;
-        this.limit = limit;
-    }
-
-    public void setToStart() {
-        index = start;
-    }
-
-    public void setToLimit() {
-        index = limit;
-    }
-
-    public int next() {
-        if (index < limit) {
-            char cp1 = text[index++];
-            if (Character.isHighSurrogate(cp1) && index < limit) {
-                char cp2 = text[index];
-                if (Character.isLowSurrogate(cp2)) {
-                    ++index;
-                    return Character.toCodePoint(cp1, cp2);
-                }
-            }
-            return cp1;
-        }
-        return DONE;
-    }
-
-    public int prev() {
-        if (index > start) {
-            char cp2 = text[--index];
-            if (Character.isLowSurrogate(cp2) && index > start) {
-                char cp1 = text[index - 1];
-                if (Character.isHighSurrogate(cp1)) {
-                    --index;
-                    return Character.toCodePoint(cp1, cp2);
-                }
-            }
-            return cp2;
-        }
-        return DONE;
-    }
-
-    public int charIndex() {
-        return index;
-    }
-}
-
-final class CharSequenceCodePointIterator extends CodePointIterator {
-    private CharSequence text;
-    private int index;
-
-    public CharSequenceCodePointIterator(CharSequence text) {
-        this.text = text;
-    }
-
-    public void setToStart() {
-        index = 0;
-    }
-
-    public void setToLimit() {
-        index = text.length();
-    }
-
-    public int next() {
-        if (index < text.length()) {
-            char cp1 = text.charAt(index++);
-            if (Character.isHighSurrogate(cp1) && index < text.length()) {
-                char cp2 = text.charAt(index+1);
-                if (Character.isLowSurrogate(cp2)) {
-                    ++index;
-                    return Character.toCodePoint(cp1, cp2);
-                }
-            }
-            return cp1;
-        }
-        return DONE;
-    }
-
-    public int prev() {
-        if (index > 0) {
-            char cp2 = text.charAt(--index);
-            if (Character.isLowSurrogate(cp2) && index > 0) {
-                char cp1 = text.charAt(index - 1);
-                if (Character.isHighSurrogate(cp1)) {
-                    --index;
-                    return Character.toCodePoint(cp1, cp2);
-                }
-            }
-            return cp2;
-        }
-        return DONE;
-    }
-
-    public int charIndex() {
-        return index;
-    }
-}
-
-// note this has different iteration semantics than CharacterIterator
-final class CharacterIteratorCodePointIterator extends CodePointIterator {
-    private CharacterIterator iter;
-
-    public CharacterIteratorCodePointIterator(CharacterIterator iter) {
-        this.iter = iter;
-    }
-
-    public void setToStart() {
-        iter.setIndex(iter.getBeginIndex());
-    }
-
-    public void setToLimit() {
-        iter.setIndex(iter.getEndIndex());
-    }
-
-    public int next() {
-        char cp1 = iter.current();
-        if (cp1 != CharacterIterator.DONE) {
-            char cp2 = iter.next();
-            if (Character.isHighSurrogate(cp1) && cp2 != CharacterIterator.DONE) {
-                if (Character.isLowSurrogate(cp2)) {
-                    iter.next();
-                    return Character.toCodePoint(cp1, cp2);
-                }
-            }
-            return cp1;
-        }
-        return DONE;
-    }
-
-    public int prev() {
-        char cp2 = iter.previous();
-        if (cp2 != CharacterIterator.DONE) {
-            if (Character.isLowSurrogate(cp2)) {
-                char cp1 = iter.previous();
-                if (Character.isHighSurrogate(cp1)) {
-                    return Character.toCodePoint(cp1, cp2);
-                }
-                iter.next();
-            }
-            return cp2;
-        }
-        return DONE;
-    }
-
-    public int charIndex() {
-        return iter.getIndex();
-    }
-}