Bugfix: The combination of hyphenation and kerning resulted in slightly ragged right ends for right-aligned and justified text. The kerning values were not correctly placed and summed up for hyphenation and no-hyphenation conditions.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@407774 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 60 insertions, 0 deletions

diff --git a/test/layoutengine/hyphenation-testcases/block_hyphenation_kerning.xml b/test/layoutengine/hyphenation-testcases/block_hyphenation_kerning.xml
new file mode 100644
index 000000000..5ee6c9b68
--- /dev/null
+++ b/test/layoutengine/hyphenation-testcases/block_hyphenation_kerning.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2006 The Apache Software Foundation
+
+  Licensed 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.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      Checks hyphenation in combination with kerning.
+    </p>
+  </info>
+  <cfg>
+    <base14kerning>true</base14kerning>
+  </cfg>
+  <fo>
+    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" language="en" hyphenate="true">
+      <fo:layout-master-set>
+        <fo:simple-page-master master-name="simple" page-height="5in" page-width="5in">
+          <fo:region-body/>
+        </fo:simple-page-master>
+      </fo:layout-master-set>
+      <fo:page-sequence master-reference="simple">
+        <fo:flow flow-name="xsl-region-body">
+          <fo:block font-size="20pt" line-height="1.0" text-align="justify" text-align-last="justify" background-color="lightgray" start-indent="10pt" end-indent="10pt" border="solid 1pt">
+            hyphenation regression advantage foundation vandalism AVAVAVA vandavanda
+            hyphenation regression advantage foundation vandalism AVAVAVA vandavanda
+            hyphenation regression
+          </fo:block>
+        </fo:flow>
+      </fo:page-sequence>
+    </fo:root>
+  </fo>
+  <checks>
+    <eval expected="1" xpath="count(//pageViewport)"/>
+    
+    <eval expected="17230" xpath="//flow/block[1]/lineArea[1]/text[1]/@twsadjust"/>
+    <eval expected="-1339" xpath="//flow/block[1]/lineArea[2]/text[1]/@twsadjust"/>
+    <eval expected="2393" xpath="//flow/block[1]/lineArea[3]/text[1]/@twsadjust"/>
+    <eval expected="5900" xpath="//flow/block[1]/lineArea[4]/text[1]/@twsadjust"/>
+    <eval expected="9900" xpath="//flow/block[1]/lineArea[5]/text[1]/@twsadjust"/>
+    
+    <!-- In no-break condition there's a -400 kerning between a and v. It musn't occur if "vandavanda" is hyphenated. -->
+    <eval expected="vanda-" xpath="//flow/block[1]/lineArea[2]/text[1]/word[4]"/>
+    <eval expected="0 -500 0 0 0 0" xpath="//flow/block[1]/lineArea[2]/text[1]/word[4]/@letter-adjust"/>
+    <eval expected="vanda" xpath="//flow/block[1]/lineArea[3]/text[1]/word[1]"/>
+    <eval expected="0 -500 0 0 0" xpath="//flow/block[1]/lineArea[3]/text[1]/word[1]/@letter-adjust"/>
+  </checks>
+</testcase>