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-rwxr-xr-xjs/tools/PenTool.js38
1 files changed, 30 insertions, 8 deletions
diff --git a/js/tools/PenTool.js b/js/tools/PenTool.js
index 8ecc9f79..8cc32536 100755
--- a/js/tools/PenTool.js
+++ b/js/tools/PenTool.js
@@ -273,14 +273,36 @@ exports.PenTool = Montage.create(ShapeTool, {
273 var swMousePos = hitRec.calculateStageWorldPoint(); 273 var swMousePos = hitRec.calculateStageWorldPoint();
274 swMousePos[0]+= snapManager.getStageWidth()*0.5; swMousePos[1]+= snapManager.getStageHeight()*0.5; 274 swMousePos[0]+= snapManager.getStageWidth()*0.5; swMousePos[1]+= snapManager.getStageHeight()*0.5;
275 275
276 this._selectedSubpath.addAnchor(new AnchorPoint()); 276 //check if the mouse click location is close to the existing anchor
277 var newAnchor = this._selectedSubpath.getAnchor(this._selectedSubpath.getSelectedAnchorIndex()); 277 var indexAndCode = this._selectedSubpath.pickAnchor(swMousePos[0], swMousePos[1], swMousePos[2], this._PICK_POINT_RADIUS);
278 newAnchor.setPos(swMousePos[0], swMousePos[1], swMousePos[2]); 278 if (indexAndCode[0]>=0){
279 newAnchor.setPrevPos(swMousePos[0], swMousePos[1], swMousePos[2]); 279 //the anchor point was hit, so we do not add another anchor
280 newAnchor.setNextPos(swMousePos[0], swMousePos[1], swMousePos[2]); 280 switch(indexAndCode[1]){
281 //set the mode so that dragging will update the next and previous locations 281 case this._selectedSubpath.SEL_ANCHOR:
282 this._editMode = this.EDIT_PREV_NEXT; 282 this._editMode = this.EDIT_ANCHOR;
283 } 283 break;
284 case this._selectedSubpath.SEL_PREV:
285 this._editMode = this.EDIT_PREV;
286 break;
287 case this._selectedSubpath.SEL_NEXT:
288 this._editMode = this.EDIT_NEXT;
289 break;
290 default:
291 this._editMode = this.EDIT_ANCHOR;
292 console.log("WARNING picked anchor point with incorrect mode");
293 break;
294 }
295
296 } else {
297 this._selectedSubpath.addAnchor(new AnchorPoint());
298 var newAnchor = this._selectedSubpath.getAnchor(this._selectedSubpath.getSelectedAnchorIndex());
299 newAnchor.setPos(swMousePos[0], swMousePos[1], swMousePos[2]);
300 newAnchor.setPrevPos(swMousePos[0], swMousePos[1], swMousePos[2]);
301 newAnchor.setNextPos(swMousePos[0], swMousePos[1], swMousePos[2]);
302 //set the mode so that dragging will update the next and previous locations
303 this._editMode = this.EDIT_PREV_NEXT;
304 }
305 } //if we have not yet created a canvas for this path
284 306
285 //the selected subpath has a canvas, so test within that canvas' space 307 //the selected subpath has a canvas, so test within that canvas' space
286 else 308 else