select sample in tb_formatln()

Ignore-this: 85ca1838ed81f69512d07d8504f6673f

Note: development is part of ICKE 2.0 project
      http://www.icke-projekt.de

darcs-hash:20090827115144-6e07b-2cfd3c592de4a734cf92cbb2416a9a50f558cfdb.gz

lib/scripts/toolbar.js

@@ -96,16 +96,26 @@ function tb_formatln(btn, props, edid) {
     }
     sample = fixtxt(sample);
 
-    var selection = getSelection($(edid));
-    if(selection.getLength()) sample = selection.getText();
-
     props['open']  = fixtxt(props['open']);
     props['close'] = fixtxt(props['close']);
 
+    // is something selected?
+    var opts;
+    var selection = getSelection($(edid));
+    if(selection.getLength()){
+        sample = selection.getText();
+        opts = {nosel: true};
+    }else{
+        opts = {
+            startofs: props['open'].length,
+            endofs: props['close'].length
+        };
+    }
+
     sample = sample.split("\n").join(props['close']+"\n"+props['open']);
     sample = props['open']+sample+props['close'];
 
-    pasteText(selection,sample,{nosel: true});
+    pasteText(selection,sample,opts);
 
     pickerClose();
     return false;