From 3b5e824faf4b7fa685498b45477cb85e9eec31a1 Mon Sep 17 00:00:00 2001
From: Nivesh Rajbhandari
Date: Mon, 25 Jun 2012 09:47:11 -0700
Subject: When reclaiming stage's negative scroll padding, we need to use the
 template's left and top padding as the minimum values when switching between
 documents.

Signed-off-by: Nivesh Rajbhandari <mqg734@motorola.com>
---
 js/helper-classes/3D/draw-utils.js |  2 ++
 js/stage/stage.reel/stage.js       | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/js/helper-classes/3D/draw-utils.js b/js/helper-classes/3D/draw-utils.js
index 42b759b5..5d210d41 100755
--- a/js/helper-classes/3D/draw-utils.js
+++ b/js/helper-classes/3D/draw-utils.js
@@ -145,6 +145,8 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
                 if(useStageValues) {
                     initL = stage.userPaddingLeft;
                     initT = stage.userPaddingTop;
+                    minLeft = stage.templateLeft;
+                    minTop = stage.templateTop;
                     this._recalculateScrollOffsets = false;
                 }
                 for(i=0; i<len; i++) {
diff --git a/js/stage/stage.reel/stage.js b/js/stage/stage.reel/stage.js
index 3552935d..590ff5c3 100755
--- a/js/stage/stage.reel/stage.js
+++ b/js/stage/stage.reel/stage.js
@@ -249,6 +249,10 @@ exports.Stage = Montage.create(Component, {
                 this.currentDocument.model.documentOffsetTop = this._documentOffsetTop;
                 this.currentDocument.model.userContentLeft = this._userContentLeft;
                 this.currentDocument.model.userContentTop = this._userContentTop;
+                this.currentDocument.model.templateLeft = this.templateLeft;
+                this.currentDocument.model.templateTop = this.templateTop;
+                this.currentDocument.model.minLeftElement = this.minLeftElement;
+                this.currentDocument.model.minTopElement = this.minTopElement;
 
                 //call configure false with the old document on the selected tool to tear down down any temp. stuff
                 this.application.ninja.toolsData.selectedToolInstance._configure(false);
@@ -279,6 +283,9 @@ exports.Stage = Montage.create(Component, {
     _userPaddingLeft: { value: 0 },
     _userPaddingTop: { value: 0 },
 
+    templateLeft: { value: 0 },
+    templateTop: { value: 0 },
+
     // keep track of the elements that determine the minimum left and top scrollable amount
     minLeftElement: { value: null },
     minTopElement: { value: null },
@@ -378,6 +385,10 @@ exports.Stage = Montage.create(Component, {
                 this._userContentTop = this.currentDocument.model.userContentTop;
                 this._scrollLeft = this.currentDocument.model.scrollLeft;
                 this._scrollTop = this.currentDocument.model.scrollTop;
+                this.templateLeft = this.currentDocument.model.templateLeft;
+                this.templateTop = this.currentDocument.model.templateTop;
+                this.minLeftElement = this.currentDocument.model.minLeftElement;
+                this.minTopElement = this.currentDocument.model.minTopElement;
             } else {
                 this._userPaddingLeft = 0;
                 this._userPaddingTop = 0;
@@ -387,6 +398,10 @@ exports.Stage = Montage.create(Component, {
                 this._userContentTop = 0;
                 this._scrollLeft = 0;
                 this._scrollTop = 0;
+                this.templateLeft = 0;
+                this.templateTop = 0;
+                this.minLeftElement = null;
+                this.minTopElement = null;
             }
 
             // Recalculate the canvas sizes because of splitter resizing
@@ -404,9 +419,11 @@ exports.Stage = Montage.create(Component, {
                 var initialTop = parseInt((this.canvas.height - designView._template.size.height)/2);
                 if(initialLeft > this.documentOffsetLeft) {
                     this.userPaddingLeft = -initialLeft;
+                    this.templateLeft = -initialLeft;
                 }
                 if(initialTop > this.documentOffsetTop) {
                     this.userPaddingTop = -initialTop;
+                    this.templateTop = -initialTop;
                 }
             }
 
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