From c78f7767b3686e851ede4c41d6747fcecc539e83 Mon Sep 17 00:00:00 2001
From: Manuel Mall <manuel@apache.org>
Date: Fri, 22 Dec 2006 09:16:18 +0000
Subject: Added (limited) support for Unicode UAX#14 compliant line breaking.
 Thanks to Joerg Pietschman who supplied the core code for the Unicode line
 breaking algorithm

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@489585 13f79535-47bb-0310-9956-ffa450edef68
---
 src/codegen/fo/propinc.xsl | 128 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 src/codegen/fo/propinc.xsl

(limited to 'src/codegen/fo/propinc.xsl')

diff --git a/src/codegen/fo/propinc.xsl b/src/codegen/fo/propinc.xsl
new file mode 100644
index 000000000..9f9adf9ef
--- /dev/null
+++ b/src/codegen/fo/propinc.xsl
@@ -0,0 +1,128 @@
+<!--
+  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.
+-->
+<!-- $Id$ -->
+<xsl:stylesheet version="1.0"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >
+
+<xsl:key name="genericref" match="property[@type='generic']" use="class-name"/>
+<xsl:key name="shorthandref" match="property" use="name"/>
+
+<xsl:template name="capfirst">
+  <xsl:param name="str"/>
+  <xsl:variable name="lcletters" select="'abcdefghijklmnopqrstuvwxyz'" />
+  <xsl:variable name="ucletters" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ'" />
+     <xsl:value-of select="concat(translate(substring($str, 1, 1),
+              $lcletters, $ucletters), substring($str, 2))"/>
+</xsl:template>
+
+<xsl:template name="makeClassName">
+  <xsl:param name="propstr"/>
+  <xsl:choose>
+   <xsl:when test="contains($propstr, '-')">
+    <xsl:call-template name="capfirst">
+      <xsl:with-param name="str" select="substring-before($propstr, '-')"/>
+    </xsl:call-template>
+    <xsl:call-template name="makeClassName">
+      <xsl:with-param name="propstr" select="substring-after($propstr, '-')"/>
+    </xsl:call-template>
+   </xsl:when>
+   <xsl:otherwise>
+    <xsl:call-template name="capfirst">
+      <xsl:with-param name="str" select="$propstr"/>
+    </xsl:call-template>
+   </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- Generate enumeration constants for FO's, Properties, etc. -->
+<xsl:template name="makeEnumConstant">
+  <xsl:param name="propstr"/>
+  <xsl:variable name="lcletters" select="'abcdefghijklmnopqrstuvwxyz-:'" />
+  <xsl:variable name="ucletters" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZ__'" />
+  <xsl:value-of select="translate($propstr, $lcletters, $ucletters)"/>
+</xsl:template>
+
+<!-- The name of the subclass of Property to be created -->
+<xsl:template name="propclass">
+  <xsl:param name="prop" select="."/>
+  <xsl:choose>
+    <xsl:when test="$prop/datatype">
+      <xsl:value-of select="$prop/datatype"/><xsl:text>Property</xsl:text>
+    </xsl:when>
+    <xsl:when test="$prop/use-generic[@ispropclass='true']">
+      <xsl:value-of select="$prop/use-generic"/>
+    </xsl:when>
+    <xsl:when test="$prop/use-generic">
+      <!-- If no datatype child, then the prop must use the same datatype as
+           its template. -->
+  <xsl:call-template name="propclass">
+    <xsl:with-param name="prop"
+     select="key('genericref', $prop/use-generic)"/>
+        </xsl:call-template>
+    </xsl:when>
+    <xsl:otherwise>
+      <!-- ERROR -->
+      <xsl:message terminate="yes">
+  No datatype found for property: <xsl:value-of select="$prop/name"/>
+      </xsl:message>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- return a boolean value -->
+<xsl:template name="hasEnum">
+  <xsl:param name="prop" select="."/>
+  <xsl:choose>
+    <xsl:when test="$prop/enumeration">true</xsl:when>
+    <xsl:when test="$prop/use-generic">
+      <!-- If no datatype child, then the prop must use the same datatype as
+           its template. -->
+  <xsl:call-template name="hasEnum">
+    <xsl:with-param name="prop"
+     select="key('genericref', $prop/use-generic)"/>
+        </xsl:call-template>
+    </xsl:when>
+    <xsl:otherwise>false</xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- return a boolean value -->
+<xsl:template name="hasSubpropEnum">
+  <xsl:param name="prop" select="."/>
+  <xsl:choose>
+    <xsl:when test="$prop/compound/subproperty/enumeration">true</xsl:when>
+    <xsl:when test="$prop/use-generic">
+      <!-- If no datatype child, then the prop must use the same datatype as
+           its template. -->
+  <xsl:call-template name="hasSubpropEnum">
+    <xsl:with-param name="prop"
+     select="key('genericref', $prop/use-generic)"/>
+        </xsl:call-template>
+    </xsl:when>
+    <xsl:when test="$prop/compound/subproperty/use-generic">
+  <xsl:for-each select="$prop/compound/subproperty[use-generic]">
+    <xsl:call-template name="hasEnum">
+      <xsl:with-param name="prop"
+       select="key('genericref', use-generic)"/>
+          </xsl:call-template>
+  </xsl:for-each>
+    </xsl:when>
+    <xsl:otherwise>false</xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
-- 
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