Merge from Trunk as per Thomas' request:

Bugfix: The generation of the PDF "d" (setdash) command was assuming that only integer values can be used but that isn't the case. Dash patterns by PDFGraphics2D would be wrong in the process.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/fop-0_92@394996 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/svg/PDFGraphics2D.java

@@ -1271,20 +1271,14 @@ public class PDFGraphics2D extends AbstractGraphics2D {
             if (da != null) {
                 currentStream.write("[");
                 for (int count = 0; count < da.length; count++) {
-                    if (((int)da[count]) == 0) {
-                        // the dasharray units in pdf are (whole) numbers
-                        // in user space units, cannot be 0
-                        currentStream.write("1");
-                    } else {
-                        currentStream.write("" + ((int)da[count]));
-                    }
+                    currentStream.write(PDFNumber.doubleOut(da[count]));
                     if (count < da.length - 1) {
                         currentStream.write(" ");
                     }
                 }
                 currentStream.write("] ");
                 float offset = bs.getDashPhase();
-                currentStream.write(((int)offset) + " d\n");
+                currentStream.write(PDFNumber.doubleOut(offset) + " d\n");
             }
             int ec = bs.getEndCap();
             switch (ec) {

status.xml

@@ -29,6 +29,11 @@
     <release version="FOP Trunk">
     </release>
     <release version="0.92beta" date="18 Apr 2006">
+      <action context="Code" dev="JM" type="fix">
+        Bugfix: The generation of the PDF "d" (setdash) command was assuming that
+        only integer values can be used but that isn't the case. Dash patterns 
+        PDFGraphics2D would be wrong in the process.
+      </action>
       <action context="Code" dev="JM" type="fix">
         Bugfix: Fixed a division by zero problem in TTFReader and improved the detection
         of the capHeight and xHeight font metric values for TrueType fonts.