Merge branch 'refs/heads/TimelineUberJD' into Timeline-local-kruti

5 files changed, 147 insertions, 53 deletions

diff --git a/js/helper-classes/3D/draw-utils.js b/js/helper-classes/3D/draw-utils.js
index 8ddd0d52..9c4f31b7 100755
--- a/js/helper-classes/3D/draw-utils.js
+++ b/js/helper-classes/3D/draw-utils.js
@@ -73,6 +73,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
 
     // Properties that require element planes to be updated
         _updatePlaneProps : {value: ["matrix", "left", "top", "width", "height"], writable: false },
+        _recalculateScrollOffsets : { value: false },
 
         ///////////////////////////////////////////////////////////////////////
         // Property accessors
@@ -117,7 +118,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
         },
 
     initializeFromDocument:{
-        value:function(adjustScrollOffsets){
+        value:function(adjustScrollOffsets, useStageValues){
             var i,
                 documentRootChildren = this.application.ninja.currentDocument.model.views.design.getLiveNodeList(true),
                 stage = this.application.ninja.stage,
@@ -141,6 +142,13 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                     t,
                     plane,
                     elt;
+                if(useStageValues) {
+                    initL = stage.userPaddingLeft;
+                    initT = stage.userPaddingTop;
+                    minLeft = stage.templateLeft;
+                    minTop = stage.templateTop;
+                    this._recalculateScrollOffsets = false;
+                }
                 for(i=0; i<len; i++) {
                     elt = documentRootChildren[i];
                     plane = this.addElement(elt);
@@ -149,17 +157,19 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                         t = plane._rect.m_top - docTop;
                         if(l < minLeft) {
                             minLeft = l;
+                            stage.minLeftElement = elt;
                         }
                         if(t < minTop) {
                             minTop = t;
+                            stage.minTopElement = elt;
                         }
                     }
                 }
                 if(minLeft !== initL) {
-                    stage.userPaddingLeft = minLeft;
+                    stage.userPaddingLeft = (minLeft < 0) ? minLeft : 0;
                 }
                 if(minTop !== initT) {
-                    stage.userPaddingTop = minTop;
+                    stage.userPaddingTop = (minTop < 0) ? minTop : 0;
                 }
             }
         }
@@ -274,9 +284,11 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                     t,
                     plane,
                     changed = false,
+                    elt,
                     adjustStagePadding = !isChanging || (event.detail.data.prop !== "matrix");
                 for(var i=0; i < len; i++) {
-                    plane = els[i].elementModel.props3D.elementPlane;
+                    elt = els[i];
+                    plane = elt.elementModel.props3D.elementPlane;
                     if(plane) {
                         plane.init();
                         if(adjustStagePadding) {
@@ -284,22 +296,34 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                             t = plane._rect.m_top - docTop;
                             if(l < minLeft) {
                                 minLeft = l;
+                                stage.minLeftElement = elt;
+                            } else if((elt === stage.minLeftElement) && (l > minLeft)) {
+                                this._recalculateScrollOffsets = true;
                             }
+
                             if(t < minTop) {
                                 minTop = t;
+                                stage.minTopElement = elt;
+                            } else if((elt === stage.minTopElement) && (t > minTop)) {
+                                this._recalculateScrollOffsets = true;
                             }
                         }
                     }
                 }
 
                 if(adjustStagePadding) {
-                    if(minLeft !== stage.userPaddingLeft) {
-                        stage.userPaddingLeft = minLeft;
-                        changed = true;
-                    }
-                    if(minTop !== stage.userPaddingTop) {
-                        stage.userPaddingTop = minTop;
+                    if(this._recalculateScrollOffsets && !isChanging) {
+                        this.initializeFromDocument(true, true);
                         changed = true;
+                    } else {
+                        if(minLeft !== stage.userPaddingLeft) {
+                            stage.userPaddingLeft = minLeft;
+                            changed = true;
+                        }
+                        if(minTop !== stage.userPaddingTop) {
+                            stage.userPaddingTop = minTop;
+                            changed = true;
+                        }
                     }
                 }
 
@@ -630,6 +654,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                 value: function ()
                 {
             this.application.ninja.stage.clearGridCanvas();
+            this.drawStageOutline();
                         if (!this.isDrawingGrid()) return;
 
                         var saveContext = this.getDrawingSurfaceElement();
@@ -701,21 +726,6 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                         this._lineColor = saveColor;
                         this._drawingContext.lineWidth = saveLineWidth;
 
-            if(this.application.ninja.currentDocument.model.documentRoot.id !== "UserContent") {
-                // draw an outline around the body
-                var stagePt = MathUtils.getPointOnPlane([0,0,1,0]);
-                var stageMat = this.getPlaneToWorldMatrix([0,0,1], stagePt);
-    //            glmat4.multiply( tMat, stageMat, stageMat);
-                pt0 = [0, 0, 0];
-                pt1 = [0, height, 0];
-                delta = [width, 0, 0];
-                this.drawGridLines(pt0, pt1, delta, stageMat, 2);
-                pt0 = [0, 0, 0];
-                pt1 = [width, 0, 0];
-                delta = [0, height, 0];
-                this.drawGridLines(pt0, pt1, delta, stageMat, 2);
-            }
-
                         // draw the lines
                         this.redrawGridLines();
 
@@ -738,15 +748,11 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                 var sourceSpaceMat = this.viewUtils.getLocalToGlobalMatrix( this._sourceSpaceElt );
                                 for (var i = 0; i < nLines; i++) {
                                         // transform the points from working plane space to world space
-                                        //var t0 = mat.multiply(p0),
-                                        //      t1 = mat.multiply(p1);
                                         var t0 = glmat4.multiplyVec3( mat, p0, [] ),
                                                 t1 = glmat4.multiplyVec3( mat, p1, [] );
 
                                         // transform from world space to global screen space
                                         if (this._sourceSpaceElt) {
-//                                              t0 = this.viewUtils.localToGlobal(t0, this._sourceSpaceElt);
-//                                              t1 = this.viewUtils.localToGlobal(t1, this._sourceSpaceElt);
                                                 t0 = this.viewUtils.localToGlobal2(t0, sourceSpaceMat);
                                                 t1 = this.viewUtils.localToGlobal2(t1, sourceSpaceMat);
                                         }
@@ -764,9 +770,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                                         line.setVisibility(vis);
 
                                         // increment the points to the next position
-//                                      p0 = p0.add(d); p0[3] = 1.0;
                                         p0 = vecUtils.vecAdd(4, p0, d); p0[3] = 1.0;
-//                                      p1 = p1.add(d); p1[3] = 1.0;
                                         p1 = vecUtils.vecAdd(4, p1, d); p1[3] = 1.0;
                                 }
                         }
@@ -819,25 +823,12 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                         // draw the lines
             var line,
                             nLines = this._gridLineArray.length;
-            if(this.application.ninja.currentDocument.model.documentRoot.id !== "UserContent") {
-                            nLines = this._gridLineArray.length-4;