Merge branch 'dom-architecture' of github.com:Motorola-Mobility/ninja-internal into binding

2 files changed, 34 insertions, 15 deletions

diff --git a/js/stage/stage-deps.js b/js/stage/stage-deps.js
index a71b77be..33ba2359 100755
--- a/js/stage/stage-deps.js
+++ b/js/stage/stage-deps.js
@@ -52,7 +52,7 @@ exports.StageDeps = Montage.create(Component, {
     userContentLeft: {
         get: function() { return this._userContentLeft; },
         set: function(value) {
-            if(value) {
+            if(value != null) {
                 viewUtils.setUserContentLeft(value);
             }
         }
@@ -65,7 +65,7 @@ exports.StageDeps = Montage.create(Component, {
     userContentTop: {
         get: function() { return this._userContentTop; },
         set: function(value) {
-            if(value) {
+            if(value != null) {
                 viewUtils.setUserContentTop(value);
             }
         }
diff --git a/js/stage/stage.reel/stage.js b/js/stage/stage.reel/stage.js
index 171c4f36..deed4112 100755
--- a/js/stage/stage.reel/stage.js
+++ b/js/stage/stage.reel/stage.js
@@ -118,6 +118,9 @@ exports.Stage = Montage.create(Component, {
     _userContentTop:        { value: 0 },
     _userContentBorder:     { value: 0 },
 
+    _maxHorizontalScroll:   { value: 0 },
+    _maxVerticalScroll:     { value: 0 },
+
     documentRoot: {
         get: function () { return this._documentRoot; },
         set: function(value) { this._documentRoot = value; }
@@ -264,7 +267,9 @@ exports.Stage = Montage.create(Component, {
                 this._userContentLeft = 0;
                 this._userContentTop = 0;
 
-                //this.application.ninja.currentDocument._window.addEventListener("scroll", this, false);
+                this._maxHorizontalScroll = this._documentRoot.scrollWidth - this._canvas.width - 11;
+                this._maxVerticalScroll = this._documentRoot.scrollHeight - this._canvas.height - 11;
+                this.application.ninja.currentDocument.model.views.design.iframe.contentWindow.addEventListener("scroll", this, false);
             }
 
 
@@ -382,9 +387,9 @@ exports.Stage = Montage.create(Component, {
     handleMousewheel: {
         value: function(event) {
             if(event._event.wheelDelta > 0) {
-                this._iframeContainer.scrollTop -= 20;
+                this.application.ninja.currentDocument.model.views.design.document.body.scrollTop -= 20;
             } else {
-                this._iframeContainer.scrollTop += 20;
+                this.application.ninja.currentDocument.model.views.design.document.body.scrollTop += 20;
             }
         }
     },
@@ -459,11 +464,17 @@ exports.Stage = Montage.create(Component, {
                 this.userContentLeft = this._documentOffsetLeft - this._scrollLeft + this._userContentBorder;
                 this.userContentTop = this._documentOffsetTop - this._scrollTop + this._userContentBorder;
             } else {
-                this._scrollLeft = this.application.ninja.currentDocument.documentRoot.scrollLeft;
-                this._scrollTop = this.application.ninja.currentDocument.documentRoot.scrollTop;
+                this._scrollLeft = this.application.ninja.currentDocument.model.views.design.document.body.scrollLeft;
+                this._scrollTop = this.application.ninja.currentDocument.model.views.design.document.body.scrollTop;
 
                 this.userContentLeft = -this._scrollLeft;
                 this.userContentTop = -this._scrollTop;
+
+                // TODO - scroll events are not dependable.  We may need to use a timer to simulate
+                // scrollBegin and scrollEnd. For now, the Pan Tool will keep track of the stage's scroll values
+                // on mouse down.
+//                this._maxHorizontalScroll = this._documentRoot.scrollWidth - this._canvas.width - 11;
+//                this._maxVerticalScroll = this._documentRoot.scrollHeight - this._canvas.height - 11;
             }
 
             // Need to clear the snap cache and set up the drag plane
@@ -501,11 +512,16 @@ exports.Stage = Montage.create(Component, {
      */
     centerStage: {
         value: function() {
-            this._iframeContainer.scrollLeft = this._documentOffsetLeft - (this._iframeContainer.offsetWidth - this._documentRoot.parentNode.offsetWidth)/2;
-            this._iframeContainer.scrollTop = this._documentOffsetTop - (this._iframeContainer.offsetHeight - this._documentRoot.parentNode.offsetHeight)/2;
+            if(this.application.ninja.currentDocument.documentRoot.id === "UserContent") {
+                this._iframeContainer.scrollLeft = this._documentOffsetLeft - (this._iframeContainer.offsetWidth - this._documentRoot.parentNode.offsetWidth)/2;
+                this._iframeContainer.scrollTop = this._documentOffsetTop - (this._iframeContainer.offsetHeight - this._documentRoot.parentNode.offsetHeight)/2;
 
-            this._scrollLeft = this._iframeContainer.scrollLeft;
-            this._scrollTop = this._iframeContainer.scrollTop;
+                this._scrollLeft = this._iframeContainer.scrollLeft;
+                this._scrollTop = this._iframeContainer.scrollTop;
+            } else {
+                this._scrollLeft = this._userContentLeft = this.application.ninja.currentDocument.model.views.design.document.body.scrollLeft = 0;
+                this._scrollTop = this._userContentTop = this.application.ninja.currentDocument.model.views.design.document.body.scrollTop = 0;
+            }
         }
     },
 
@@ -540,13 +556,16 @@ exports.Stage = Montage.create(Component, {
      */
     getElement: {
         value: function(position, selectable) {
-            var point, element;
+            var point, element,
+                docView = this.application.ninja.currentDocument.model.views.design;
 
-            point = webkitConvertPointFromPageToNode(this.canvas, new WebKitPoint(position.pageX, position.pageY));
-            element = this.application.ninja.currentDocument.model.views.design.getElementFromPoint(point.x + this.scrollLeft,point.y + this.scrollTop);
+            point = webkitConvertPointFromPageToNode(this.canvas, new WebKitPoint(position.pageX - docView.iframe.contentWindow.pageXOffset, position.pageY - docView.iframe.contentWindow.pageYOffset));
+            element = this.application.ninja.currentDocument.model.views.design.getElementFromPoint(point.x - this.userContentLeft,point.y - this.userContentTop);
 
+            if(!element) debugger;
             // workaround Chrome 3d bug
             if(this.application.ninja.toolsData.selectedToolInstance._canSnap && this.application.ninja.currentDocument.inExclusion(element) !== -1) {
+                point = webkitConvertPointFromPageToNode(this.canvas, new WebKitPoint(position.pageX, position.pageY));
                 element = this.getElementUsingSnapping(point);
             }
 
@@ -877,7 +896,7 @@ exports.Stage = Montage.create(Component, {
                     //TODO - Maybe move to mediator.
                                         var newVal = value/100.0;
                                         if (newVal >= 1)
-                                                this.application.ninja.currentDocument.iframe.style.zoom = value/100;
+                                                this.application.ninja.currentDocument.model.views.design.iframe.style.zoom = value/100;
 
                     this.updatedStage = true;