X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/6839815113720ebc32eba7254471a46a9388c6da..9a9e6d2723f56145d45790667212a4019fd5776b:/modules/documentCanvas/documentCanvas.js

diff --git a/modules/documentCanvas/documentCanvas.js b/modules/documentCanvas/documentCanvas.js
index 341f245..1c3242a 100644
--- a/modules/documentCanvas/documentCanvas.js
+++ b/modules/documentCanvas/documentCanvas.js
@@ -15,6 +15,24 @@ return function(sandbox) {
     var canvas = canvas3.fromXML('', sandbox.publish); //canvasCanvas.create();
     var manager;
     var canvasWrapper = $(template);
+    var shownAlready = false;
+    var scrollbarPosition = 0,
+        cursorPosition;
+    
+    canvasWrapper.onShow = function() {
+        if(!shownAlready) {
+            shownAlready = true;
+            canvas.setCurrentElement(canvas.doc().getVerticallyFirstTextElement());
+        } else {
+            canvas.setCursorPosition(cursorPosition);
+            this.find('#rng-module-documentCanvas-contentWrapper').scrollTop(scrollbarPosition);
+        }
+    };
+    
+    canvasWrapper.onHide = function() {
+       scrollbarPosition = this.find('#rng-module-documentCanvas-contentWrapper').scrollTop();
+       cursorPosition = canvas.getCursor().getPosition();
+    };
 
     /* public api */
     return {
@@ -31,30 +49,19 @@ return function(sandbox) {
         getDocument: function() {
             return transformations.toXML.getXML(canvas.getContent());
         },
-        modifyCurrentNode: function(attr, value) {
-            if(manager.currentNode) {
-                if(attr === 'tag') {
-                    manager.getNodeElement(manager.currentNode).attr('wlxml-'+attr, value);
-                }
-                else if(attr === 'class') {
-                    manager.currentNode.setClass(value);
-                } else {
-                    // changing node meta attr
-                    manager.currentNode.setMetaAttr(attr, value);
-                }
-                sandbox.publish('contentChanged');
-                sandbox.publish('currentNodeChanged', manager.currentNode);
+        modifyCurrentNodeElement: function(attr, value) {
+            if(attr === 'class' || attr === 'tag') {
+                canvas.getCurrentNodeElement()['setWlxml'+(attr[0].toUpperCase() + attr.substring(1))](value);    
             }
         },
-        highlightNode: function(canvasNode) {
-            manager.highlightNode(canvasNode);
+        highlightElement: function(element) {
+            canvas.highlightElement(element);
         },
-        dimNode: function(canvasNode) {
-            manager.dimNode(canvasNode);
+        dimElement: function(element) {
+            canvas.dimElement(element);
         },
-        selectNode: function(canvasNode) {
-            if(!canvasNode.isSame(manager.currentNode))
-                manager.selectNode(canvasNode, {movecaret: true});
+        jumpToElement: function(element) {
+            canvas.setCurrentElement(element);
         },
         command: function(command, params) {
             manager.command(command, params);