diff options
Diffstat (limited to '')
| -rw-r--r-- | js/dojo-1.6/dojox/drawing/tools/Line.js | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/js/dojo-1.6/dojox/drawing/tools/Line.js b/js/dojo-1.6/dojox/drawing/tools/Line.js new file mode 100644 index 0000000..535e73a --- /dev/null +++ b/js/dojo-1.6/dojox/drawing/tools/Line.js @@ -0,0 +1,129 @@ +/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dojox.drawing.tools.Line"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.drawing.tools.Line"] = true;
+dojo.provide("dojox.drawing.tools.Line");
+
+dojox.drawing.tools.Line = dojox.drawing.util.oo.declare(
+ // summary:
+ // Class for a drawable Line
+ dojox.drawing.stencil.Line,
+ function(){
+ // summary: constructor
+ },
+ {
+ draws:true,
+ showAngle:true,
+ onTransformEnd: function(/*manager.Anchor*/anchor){
+ // summary:
+ // Overwrites _Base.onTransformEnd
+ //
+ this._toggleSelected();
+ if(this.getRadius()<this.minimumSize){
+ var p = this.points;
+ this.setPoints([
+ {x:p[0].x, y:p[0].y},
+ {x:p[0].x, y:p[0].y}
+ ]);
+ }else{
+ var d = this.data;
+ var obj = {start:{x:d.x1,y:d.y1},x:d.x2,y:d.y2};
+ var pt = this.util.snapAngle(obj, this.angleSnap/180);
+ this.setPoints([
+ {x:d.x1, y:d.y1},
+ {x:pt.x, y:pt.y}
+ ]);
+
+ this._isBeingModified = false;
+ this.onModify(this);
+ }
+ },
+
+ onDrag: function(/*EventObject*/obj){
+ // summary: See stencil._Base.onDrag
+ //
+ if(this.created){ return; }
+ var x1 = obj.start.x,
+ y1 = obj.start.y,
+ x2 = obj.x,
+ y2 = obj.y;
+
+ if(this.keys.shift){
+ var pt = this.util.snapAngle(obj, 45/180);
+ x2 = pt.x;
+ y2 = pt.y;
+ }
+
+ if(this.keys.alt){
+ // FIXME:
+ // should double the length of the line
+ // FIXME:
+ // if alt dragging past ZERO it seems to work
+ // but select/deselect shows bugs
+ var dx = x2>x1 ? ((x2-x1)/2) : ((x1-x2)/-2);
+ var dy = y2>y1 ? ((y2-y1)/2) : ((y1-y2)/-2);
+ x1 -= dx;
+ x2 -= dx;
+ y1 -= dy;
+ y2 -= dy;
+ }
+
+ this.setPoints([
+ {x:x1, y:y1},
+ {x:x2, y:y2}
+ ]);
+ this.render();
+ },
+
+ onUp: function(/*EventObject*/obj){
+ // summary: See stencil._Base.onUp
+ //
+ if(this.created || !this._downOnCanvas){ return; }
+ this._downOnCanvas = false;
+ //Default shape on single click
+ if(!this.shape){
+ var s = obj.start, e = this.minimumSize*4;
+ this.setPoints([
+ {x:s.x, y:s.y+e},
+ {x:s.x, y:s.y}
+ ]);
+ this.render();
+
+ }else{
+ // if too small, need to reset
+
+ if(this.getRadius()<this.minimumSize){
+ this.remove(this.shape, this.hit);
+ return;
+ }
+ }
+
+ var pt = this.util.snapAngle(obj, this.angleSnap/180);
+ var p = this.points;
+ this.setPoints([
+ {x:p[0].x, y:p[0].y},
+ {x:pt.x, y:pt.y}
+ ]);
+
+ this.renderedOnce = true;
+ this.onRender(this);
+ }
+ }
+);
+
+dojox.drawing.tools.Line.setup = {
+ // summary: See stencil._Base ToolsSetup
+ //
+ name:"dojox.drawing.tools.Line",
+ tooltip:"Line Tool",
+ iconClass:"iconLine"
+};
+
+dojox.drawing.register(dojox.drawing.tools.Line.setup, "tool");
+
+}
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