add support for lists in html parser

Author: danielhusar

jspdf.plugin.from_html.js

@@ -237,6 +237,8 @@
     OBJECT   : 1,
     EMBED    : 1
   };
+  var listCount = 1;
+  var lastCn;
   DrillForContent = function(element, renderer, elementHandlers) {
     var cn, cns, fragmentCSS, i, isBlock, l, px2pt, table2json;
     cns = element.childNodes;
@@ -275,13 +277,39 @@
               margins: renderer.pdf.margins_doc
             });
             renderer.y = renderer.pdf.lastCellPos.y + renderer.pdf.lastCellPos.h + 20;
+          } else if (cn.nodeName === "OL" || cn.nodeName === "UL") {
+            renderer.y += 10;
+            listCount = 1;
+            lastCn = cn;
+            if (!elementHandledElsewhere(cn, renderer, elementHandlers)) {
+              DrillForContent(cn, renderer, elementHandlers);
+            }
+          } else if (cn.nodeName === "LI") {
+            var temp = renderer.x;
+            renderer.x += 5;
+            if (!elementHandledElsewhere(cn, renderer, elementHandlers)) {
+              DrillForContent(cn, renderer, elementHandlers);
+            }
+            renderer.x = temp;
           } else {
+            if (lastCn && (lastCn.nodeName === "UL" || lastCn.nodeName === "OL")) {
+              renderer.y += 10;
+              lastCn = false;
+            }
             if (!elementHandledElsewhere(cn, renderer, elementHandlers)) {
               DrillForContent(cn, renderer, elementHandlers);
             }
           }
         } else if (cn.nodeType === 3) {
-          renderer.addText(cn.nodeValue, fragmentCSS);
+          var value = cn.nodeValue;
+          if (cn.nodeValue && cn.parentNode.nodeName === "LI") {
+            if (cn.parentNode.parentNode.nodeName === "OL") {
+              value = listCount++ + '. ' + value;
+            } else {
+              value = '- ' + value;
+            }
+          }
+          renderer.addText(value, fragmentCSS);
         } else if (typeof cn === "string") {
           renderer.addText(cn, fragmentCSS);
         }