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authorValerio Virgillito2012-06-25 14:38:58 -0700
committerValerio Virgillito2012-06-25 14:38:58 -0700
commitd2e88bb251efb29f13911942f1f91101715c727e (patch)
tree71ba3ccf7594ff8dd0f79997073f1d57a51fdeb5 /js/helper-classes
parent4e5331c9967d4a24df56160188cc916a4051052b (diff)
parent3b5e824faf4b7fa685498b45477cb85e9eec31a1 (diff)
downloadninja-d2e88bb251efb29f13911942f1f91101715c727e.tar.gz
Merge pull request #326 from mqg734/ReclaimStagePadding
Reclaim negative padding when moving items back into positive direction.
Diffstat (limited to 'js/helper-classes')
-rwxr-xr-xjs/helper-classes/3D/draw-utils.js44
1 files changed, 34 insertions, 10 deletions
diff --git a/js/helper-classes/3D/draw-utils.js b/js/helper-classes/3D/draw-utils.js
index 87151964..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, {
73 73
74 // Properties that require element planes to be updated 74 // Properties that require element planes to be updated
75 _updatePlaneProps : {value: ["matrix", "left", "top", "width", "height"], writable: false }, 75 _updatePlaneProps : {value: ["matrix", "left", "top", "width", "height"], writable: false },
76 _recalculateScrollOffsets : { value: false },
76 77
77 /////////////////////////////////////////////////////////////////////// 78 ///////////////////////////////////////////////////////////////////////
78 // Property accessors 79 // Property accessors
@@ -117,7 +118,7 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
117 }, 118 },
118 119
119 initializeFromDocument:{ 120 initializeFromDocument:{
120 value:function(adjustScrollOffsets){ 121 value:function(adjustScrollOffsets, useStageValues){
121 var i, 122 var i,
122 documentRootChildren = this.application.ninja.currentDocument.model.views.design.getLiveNodeList(true), 123 documentRootChildren = this.application.ninja.currentDocument.model.views.design.getLiveNodeList(true),
123 stage = this.application.ninja.stage, 124 stage = this.application.ninja.stage,
@@ -141,6 +142,13 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
141 t, 142 t,
142 plane, 143 plane,
143 elt; 144 elt;
145 if(useStageValues) {
146 initL = stage.userPaddingLeft;
147 initT = stage.userPaddingTop;
148 minLeft = stage.templateLeft;
149 minTop = stage.templateTop;
150 this._recalculateScrollOffsets = false;
151 }
144 for(i=0; i<len; i++) { 152 for(i=0; i<len; i++) {
145 elt = documentRootChildren[i]; 153 elt = documentRootChildren[i];
146 plane = this.addElement(elt); 154 plane = this.addElement(elt);
@@ -149,17 +157,19 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
149 t = plane._rect.m_top - docTop; 157 t = plane._rect.m_top - docTop;
150 if(l < minLeft) { 158 if(l < minLeft) {
151 minLeft = l; 159 minLeft = l;
160 stage.minLeftElement = elt;
152 } 161 }
153 if(t < minTop) { 162 if(t < minTop) {
154 minTop = t; 163 minTop = t;
164 stage.minTopElement = elt;
155 } 165 }
156 } 166 }
157 } 167 }
158 if(minLeft !== initL) { 168 if(minLeft !== initL) {
159 stage.userPaddingLeft = minLeft; 169 stage.userPaddingLeft = (minLeft < 0) ? minLeft : 0;
160 } 170 }
161 if(minTop !== initT) { 171 if(minTop !== initT) {
162 stage.userPaddingTop = minTop; 172 stage.userPaddingTop = (minTop < 0) ? minTop : 0;
163 } 173 }
164 } 174 }
165 } 175 }
@@ -274,9 +284,11 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
274 t, 284 t,
275 plane, 285 plane,
276 changed = false, 286 changed = false,
287 elt,
277 adjustStagePadding = !isChanging || (event.detail.data.prop !== "matrix"); 288 adjustStagePadding = !isChanging || (event.detail.data.prop !== "matrix");
278 for(var i=0; i < len; i++) { 289 for(var i=0; i < len; i++) {
279 plane = els[i].elementModel.props3D.elementPlane; 290 elt = els[i];
291 plane = elt.elementModel.props3D.elementPlane;
280 if(plane) { 292 if(plane) {
281 plane.init(); 293 plane.init();
282 if(adjustStagePadding) { 294 if(adjustStagePadding) {
@@ -284,22 +296,34 @@ var DrawUtils = exports.DrawUtils = Montage.create(Component, {
284 t = plane._rect.m_top - docTop; 296 t = plane._rect.m_top - docTop;
285 if(l < minLeft) { 297 if(l < minLeft) {
286 minLeft = l; 298 minLeft = l;
299 stage.minLeftElement = elt;
300 } else if((elt === stage.minLeftElement) && (l > minLeft)) {
301 this._recalculateScrollOffsets = true;
287 } 302 }
303
288 if(t < minTop) { 304 if(t < minTop) {
289 minTop = t; 305 minTop = t;
306 stage.minTopElement = elt;
307 } else if((elt === stage.minTopElement) && (t > minTop)) {
308 this._recalculateScrollOffsets = true;
290 } 309 }
291 } 310 }
292 } 311 }
293 } 312 }
294 313
295 if(adjustStagePadding) { 314 if(adjustStagePadding) {
296 if(minLeft !== stage.userPaddingLeft) { 315 if(this._recalculateScrollOffsets && !isChanging) {
297 stage.userPaddingLeft = minLeft; 316 this.initializeFromDocument(true, true);
298 changed = true;
299 }
300 if(minTop !== stage.userPaddingTop) {
301 stage.userPaddingTop = minTop;
302 changed = true; 317 changed = true;
318 } else {
319 if(minLeft !== stage.userPaddingLeft) {
320 stage.userPaddingLeft = minLeft;
321 changed = true;
322 }
323 if(minTop !== stage.userPaddingTop) {
324 stage.userPaddingTop = minTop;
325 changed = true;
326 }
303 } 327 }
304 } 328 }
305 329