Author: ssteiner
Date: Sat Jun 26 06:01:27 2021
New Revision: 1891050

URL: http://svn.apache.org/viewvc?rev=1891050&view=rev
Log:
FOP-3016: Reorder thai marks for zero width

Added:
    
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java
   (with props)
    
xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java
   (with props)
Modified:
    
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ScriptProcessor.java

Modified: 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ScriptProcessor.java
URL: 
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ScriptProcessor.java?rev=1891050&r1=1891049&r2=1891050&view=diff
==============================================================================
--- 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ScriptProcessor.java
 (original)
+++ 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ScriptProcessor.java
 Sat Jun 26 06:01:27 2021
@@ -245,6 +245,8 @@ public abstract class ScriptProcessor {
             sp = new ArabicScriptProcessor(script);
         } else if (CharScript.isIndicScript(sc)) {
             sp = IndicScriptProcessor.makeProcessor(script);
+        } else if (sc == CharScript.SCRIPT_THAI) {
+            sp = new ThaiScriptProcessor(script);
         } else {
             sp = new DefaultScriptProcessor(script);
         }

Added: 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java
URL: 
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java?rev=1891050&view=auto
==============================================================================
--- 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java
 (added)
+++ 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java
 Sat Jun 26 06:01:27 2021
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+package org.apache.fop.complexscripts.scripts;
+
+import org.apache.fop.complexscripts.fonts.GlyphDefinitionTable;
+
+public class ThaiScriptProcessor extends DefaultScriptProcessor {
+    ThaiScriptProcessor(String script) {
+        super(script);
+    }
+
+    protected boolean isReorderedMark(GlyphDefinitionTable gdef, int[] glyphs, 
int[] unscaledWidths, int index) {
+        return gdef.isGlyphClass(glyphs[index], 
GlyphDefinitionTable.GLYPH_CLASS_MARK);
+    }
+}

Propchange: 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/complexscripts/scripts/ThaiScriptProcessor.java
------------------------------------------------------------------------------
    svn:eol-style = native

Added: 
xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java
URL: 
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java?rev=1891050&view=auto
==============================================================================
--- 
xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java
 (added)
+++ 
xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java
 Sat Jun 26 06:01:27 2021
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* $Id$ */
+package org.apache.fop.complexscripts.scripts;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.fop.complexscripts.fonts.GlyphClassTable;
+import org.apache.fop.complexscripts.fonts.GlyphDefinitionTable;
+import org.apache.fop.complexscripts.fonts.GlyphSubtable;
+import org.apache.fop.complexscripts.fonts.OTFScript;
+import org.apache.fop.fonts.CMapSegment;
+import org.apache.fop.fonts.MultiByteFont;
+
+public class ThaiTestCase {
+    @Test
+    public void testProcessor() {
+        String in = "\u0E2A\u0E31\u0E0D\u0E0D\u0E32 
\u0E40\u0E25\u0E02\u0E17\u0E35\u0E48";
+        MultiByteFont font = new MultiByteFont(null, null);
+        font.setWidthArray(new int[0]);
+        font.setCMap(new CMapSegment[]{new CMapSegment('\u0E2A', '\u0E2A', 
1)});
+        GlyphSubtable table = GlyphDefinitionTable.createSubtable(1, "lu0d", 
0, 0, 1,
+                GlyphClassTable.createClassTable(Arrays.asList(0, 
GlyphDefinitionTable.GLYPH_CLASS_MARK)), null);
+        font.setGDEF(
+                new GlyphDefinitionTable(Collections.singletonList(table), new 
HashMap<String, ScriptProcessor>()));
+        String actual = font.reorderCombiningMarks(in, null, OTFScript.THAI, 
null, null).toString();
+        Assert.assertTrue(actual.endsWith("\u0E2A"));
+    }
+}

Propchange: 
xmlgraphics/fop/trunk/fop-core/src/test/java/org/apache/fop/complexscripts/scripts/ThaiTestCase.java
------------------------------------------------------------------------------
    svn:eol-style = native



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