From 4f3bb9841efa1f568400c9f2be7cf3de0680d5e2 Mon Sep 17 00:00:00 2001
From: Yegor Kozlov <yegor@apache.org>
Date: Fri, 19 Jun 2009 16:49:39 +0000
Subject: [PATCH] fixed SimpleShape#getLineWidth to handle default line width,
 see Bugzilla #46392

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@786577 13f79535-47bb-0310-9956-ffa450edef68
---
 src/documentation/content/xdocs/status.xml      |  1 +
 .../org/apache/poi/hslf/model/ShapePainter.java |  1 -
 .../org/apache/poi/hslf/model/SimpleShape.java  |  5 ++++-
 .../org/apache/poi/hslf/model/TestShapes.java   | 17 +++++++++++++++--
 4 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/documentation/content/xdocs/status.xml b/src/documentation/content/xdocs/status.xml
index c4762c7537..2357a17095 100644
--- a/src/documentation/content/xdocs/status.xml
+++ b/src/documentation/content/xdocs/status.xml
@@ -33,6 +33,7 @@
 
     <changes>
         <release version="3.5-beta7" date="2009-??-??">
+           <action dev="POI-DEVELOPERS" type="add">46793 - fixed SimpleShape#getLineWidth to handle default line width </action>
            <action dev="POI-DEVELOPERS" type="add">47356 - removed unused private fields in HWPF BorderCode</action>
            <action dev="POI-DEVELOPERS" type="add">47355 - Improved  HWPF TableCell to expose TableCellDescriptor</action>
            <action dev="POI-DEVELOPERS" type="fix">46610 - Improved HWPF to better handle unicode</action>
diff --git a/src/scratchpad/src/org/apache/poi/hslf/model/ShapePainter.java b/src/scratchpad/src/org/apache/poi/hslf/model/ShapePainter.java
index 15a727af71..09474a0b8c 100755
--- a/src/scratchpad/src/org/apache/poi/hslf/model/ShapePainter.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/model/ShapePainter.java
@@ -74,7 +74,6 @@ public final class ShapePainter {
         if (lineColor != null){
             graphics.setPaint(lineColor);
             float width = (float)shape.getLineWidth();
-            if(width == 0) width = 0.75f;
 
             int dashing = shape.getLineDashing();
             //TODO: implement more dashing styles
diff --git a/src/scratchpad/src/org/apache/poi/hslf/model/SimpleShape.java b/src/scratchpad/src/org/apache/poi/hslf/model/SimpleShape.java
index 13a2835b22..ee2d8f98e5 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/model/SimpleShape.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/model/SimpleShape.java
@@ -40,6 +40,8 @@ import org.apache.poi.util.LittleEndian;
  */
 public abstract class SimpleShape extends Shape {
 
+    public final static double DEFAULT_LINE_WIDTH = 0.75;
+
     /**
      * Records stored in EscherClientDataRecord
      */
@@ -101,7 +103,8 @@ public abstract class SimpleShape extends Shape {
     public double getLineWidth(){
         EscherOptRecord opt = (EscherOptRecord)getEscherChild(_escherContainer, EscherOptRecord.RECORD_ID);
         EscherSimpleProperty prop = (EscherSimpleProperty)getEscherProperty(opt, EscherProperties.LINESTYLE__LINEWIDTH);
-        return prop == null ? 0 : (double)prop.getPropertyValue()/EMU_PER_POINT;
+        double width = prop == null ? DEFAULT_LINE_WIDTH : (double)prop.getPropertyValue()/EMU_PER_POINT;
+        return width;
     }
 
     /**
diff --git a/src/scratchpad/testcases/org/apache/poi/hslf/model/TestShapes.java b/src/scratchpad/testcases/org/apache/poi/hslf/model/TestShapes.java
index 77e2efa08a..565445f7b4 100644
--- a/src/scratchpad/testcases/org/apache/poi/hslf/model/TestShapes.java
+++ b/src/scratchpad/testcases/org/apache/poi/hslf/model/TestShapes.java
@@ -21,8 +21,7 @@ import junit.framework.TestCase;
 import org.apache.poi.hslf.usermodel.SlideShow;
 import org.apache.poi.hslf.usermodel.RichTextRun;
 import org.apache.poi.hslf.HSLFSlideShow;
-import org.apache.poi.ddf.EscherDggRecord;
-import org.apache.poi.ddf.EscherDgRecord;
+import org.apache.poi.ddf.*;
 
 import java.awt.*;
 import java.awt.Rectangle;
@@ -311,6 +310,20 @@ public final class TestShapes extends TestCase {
         assertEquals("expected 0 shaped in " + file, 0, sl.getShapes().length);
     }
 
+    public void testLineWidth() throws IOException {
+        SimpleShape sh = new AutoShape(ShapeTypes.RightTriangle);
+
+        EscherOptRecord opt = (EscherOptRecord)SimpleShape.getEscherChild(sh.getSpContainer(), EscherOptRecord.RECORD_ID);
+        EscherSimpleProperty prop = (EscherSimpleProperty)SimpleShape.getEscherProperty(opt, EscherProperties.LINESTYLE__LINEWIDTH);
+        assertNull(prop);
+        assertEquals(SimpleShape.DEFAULT_LINE_WIDTH, sh.getLineWidth());
+
+        sh.setLineWidth(1.0);
+        prop = (EscherSimpleProperty)SimpleShape.getEscherProperty(opt, EscherProperties.LINESTYLE__LINEWIDTH);
+        assertNotNull(prop);
+        assertEquals(1.0, sh.getLineWidth());
+    }
+
     public void testShapeId() throws IOException {
         SlideShow ppt = new SlideShow();
         Slide slide = ppt.createSlide();
-- 
2.39.5