Author: ssteiner
Date: Tue Jul 21 13:28:42 2020
New Revision: 1880106

URL: http://svn.apache.org/viewvc?rev=1880106&view=rev
Log:
FOP-2957: Don't change ipd on lastpage if column count changes

Added:
    
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
   (with props)
Modified:
    
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/layoutmgr/PageBreaker.java

Modified: 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/layoutmgr/PageBreaker.java
URL: 
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/layoutmgr/PageBreaker.java?rev=1880106&r1=1880105&r2=1880106&view=diff
==============================================================================
--- 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/layoutmgr/PageBreaker.java
 (original)
+++ 
xmlgraphics/fop/trunk/fop-core/src/main/java/org/apache/fop/layoutmgr/PageBreaker.java
 Tue Jul 21 13:28:42 2020
@@ -68,6 +68,7 @@ public class PageBreaker extends Abstrac
     private MinOptMax relayedFootnoteSeparatorLength;
     private int previousFootnoteListIndex = -2;
     private int previousFootnoteElementIndex = -2;
+    private int prevousColumnCount;
 
     /**
      * The FlowLayoutManager object, which processes
@@ -712,8 +713,10 @@ public class PageBreaker extends Abstrac
         boolean onlyPageMasterDefined = 
pslm.getPageSequence().hasPagePositionOnly();
         if (lastPageMasterDefined && !onlyPageMasterDefined) {
             // code not very robust and unable to handle situations were only 
and last are defined
-            if (pageProvider.getCurrentColumnCount() > 1
-                    && optimalPageCount % pageProvider.getCurrentColumnCount() 
== 0) {
+            int currentColumnCount = pageProvider.getCurrentColumnCount();
+            boolean changeInColumnCount = prevousColumnCount > 0 && 
prevousColumnCount != currentColumnCount;
+            prevousColumnCount = currentColumnCount;
+            if ((currentColumnCount > 1 && optimalPageCount % 
currentColumnCount == 0) || changeInColumnCount) {
                 return false;
             }
             int currentIPD = this.pageProvider.getCurrentIPD();

Added: 
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
URL: 
http://svn.apache.org/viewvc/xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml?rev=1880106&view=auto
==============================================================================
--- 
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
 (added)
+++ 
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
 Tue Jul 21 13:28:42 2020
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  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.
+-->
+<!-- $Id$ -->
+<testcase>
+  <info>
+    <p>
+      This test checks that the definition of a special page-master for the 
last page with a
+      different width that the previous "rest" page causes FOP to redo the 
line breaking layout.
+    </p>
+  </info>
+  <fo>
+<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"; 
xmlns:fox="http://xmlgraphics.apache.org/fop/extensions";>
+  <fo:layout-master-set>
+    <fo:simple-page-master margin="36pt" page-width="8.5in" page-height="11in" 
master-name="PageFirst">
+      <fo:region-body margin-top="18pt" region-name="letterPageBody"/>
+    </fo:simple-page-master>
+    <fo:simple-page-master margin-top="0.25in" margin-right="0.25in" 
margin-left="0.25in" margin-bottom="0.25in" page-width="8.5in" 
master-name="RestPages" page-height="11in">
+      <fo:region-body margin-bottom="15pt" margin-top="39.6pt" 
column-count="2" region-name="letterPageBody" background-color="yellow"/>
+    </fo:simple-page-master>
+    <fo:simple-page-master margin-right="0.25in" margin-left="0.25in" 
margin-top="0.25in" margin-bottom="0.25in" page-width="8.5in" 
master-name="PageLast" page-height="11in">
+      <fo:region-body margin-bottom="15pt" margin-top="39.6pt" 
region-name="letterPageBody"/>
+    </fo:simple-page-master>
+    <fo:page-sequence-master master-name="LetterPages">
+      <fo:repeatable-page-master-alternatives>
+        <fo:conditional-page-master-reference page-position="first" 
master-reference="PageFirst"/>
+        <fo:conditional-page-master-reference page-position="rest" 
master-reference="PageLast" blank-or-not-blank="blank"/>
+        <fo:conditional-page-master-reference page-position="last" 
master-reference="PageLast"/>
+        <fo:conditional-page-master-reference page-position="any" 
master-reference="RestPages"/>
+      </fo:repeatable-page-master-alternatives>
+    </fo:page-sequence-master>
+  </fo:layout-master-set>
+  <fo:page-sequence format="1" id="th_default_sequence1" 
initial-page-number="1" master-reference="LetterPages">
+    <fo:flow flow-name="letterPageBody">
+      <fo:block-container>
+        <fo:block>
+          <fo:block font-size="14pt" font-weight="bold">Important 
Information</fo:block>
+          <fo:block line-height="0.001pt" page-break-after="always">
+            <fo:leader/>
+          </fo:block>
+          <fo:block font-size="14pt" font-weight="bold">CHANGES TO YOUR 
MINIMUM MONTHLY PAYMENT</fo:block>          
+        </fo:block>
+      </fo:block-container>
+    </fo:flow>
+  </fo:page-sequence>
+</fo:root>
+</fo>
+  <checks>
+    <eval expected="CHANGES" 
xpath="//pageViewport[2]//lineArea[1]//text[1]/word[1]"/>
+  </checks>
+</testcase>

Propchange: 
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: 
xmlgraphics/fop/trunk/fop/test/layoutengine/standard-testcases/flow_changing-ipd_last-page_17.xml
------------------------------------------------------------------------------
    svn:executable = *



---------------------------------------------------------------------
To unsubscribe, e-mail: fop-commits-unsubscr...@xmlgraphics.apache.org
For additional commands, e-mail: fop-commits-h...@xmlgraphics.apache.org

Reply via email to