Add empty stroke style (remove path)

src/braillegeometry/DashIterator.js

@@ -27,6 +27,18 @@ class DashIterator
         return 0;
     }
 
+    isempty ()
+    {
+        if (! this.dash)
+            return true;
+        if (this.dash.length < 1)
+            return true;
+        if (this.dash[0].length < 2)
+            return true;
+        if (this.dash[0][0] == 0 && this.dash[0][1] == 0)
+            return true;
+        return false;
+    }
     next ()
     {
         let ret = this.step;

src/braillegeometry/PageBuilder.js

@@ -494,23 +494,21 @@ class PageBuilder
         {
             console.log (item);
             let path = item;
-            let defdash = [[8,0]]; // default dash style
+            let defdash = [[8,0]]; // default dash style to full
 
             // select dash style if any
             if (path.strokeColor)
             {
               let sid = dashstrategy.getPatternId (path.strokeColor);
               if (sid >= 0 && sid < dashlist.length)
               {
-                console.log (dashlist);
-                console.log (dashlist[sid])
                 defdash = dashlist[sid].dash;
               }
             }
             let dashit = new DashIterator (defdash, this.params.stepvectormm);
 
             // item is path => build dots positions along all vectors
-            if (path.segments != null) {
+            if (path.segments != null && ! dashit.isempty()) {
 
               for (let i = dashit.reset(); i < path.length; i += dashit.next()) {
                 let dot = path.getPointAt(i);

src/pages/Patterns.js

@@ -149,18 +149,13 @@ class Patterns extends React.Component {
 
           <select 
             onChange={(event) => this.onStrokeStyleChange(event, strokecolor.color)}
-
             value={selected}
-
           >
-            <option value={-1}>{this.context.GetLocaleString("pattern.selectempy")}</option>
+            <option value={-1}>{this.context.GetLocaleString("pattern.selectfull")}</option>
             { dashstroke.map((dash, index) =>
             {
-
               return (
                 <option value={index} >
-
-
                   {dash.description} 
                 </option>);
             } )}

src/patterns/linestroke.json

@@ -49,5 +49,12 @@
         [1,1],
         [1,1]
         ]
-    }
+    },
+    {
+        "description":"0/0",
+        "dash":[
+            [0,0]
+
+            ]
+        }
 ]