1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
//>>built
// wrapped by build app
define("dojox/drawing/tools/Arrow", ["dijit","dojo","dojox"], function(dijit,dojo,dojox){
dojo.provide("dojox.drawing.tools.Arrow");
dojox.drawing.tools.Arrow = dojox.drawing.util.oo.declare(
// summary:
// Extends stencil.Line and adds an arrow head
// to the end and or start.
//
dojox.drawing.tools.Line,
function(options){
// summary: constructor
if(this.arrowStart){
this.begArrow = new dojox.drawing.annotations.Arrow({stencil:this, idx1:0, idx2:1});
}
if(this.arrowEnd){
this.endArrow = new dojox.drawing.annotations.Arrow({stencil:this, idx1:1, idx2:0});
}
if(this.points.length){
// This is protecting against cases when there are no points
// not sure how that would ever happen
// Render & label here instead of in base because of Arrow annotation
this.render();
options.label && this.setLabel(options.label);
}
},
{
draws:true,
type:"dojox.drawing.tools.Arrow",
baseRender:false,
// arrowStart: Boolean
// Whether or not to place an arrow on start.
arrowStart:false,
//
// arrowEnd: Boolean
// Whether or not to place an arrow on end.
arrowEnd:true,
labelPosition: function(){
// summary:
// The custom position used for the label
//
var d = this.data;
var pt = dojox.drawing.util.positioning.label({x:d.x1,y:d.y1},{x:d.x2,y:d.y2});
return {
x:pt.x,
y:pt.y
}
},
onUp: function(/*EventObject*/obj){
// summary: See stencil._Base.onUp
//
if(this.created || !this.shape){ return; }
// if too small, need to reset
var p = this.points;
var len = this.util.distance(p[0].x,p[0].y,p[1].x,p[1].y);
if(len<this.minimumSize){
this.remove(this.shape, this.hit);
return;
}
var pt = this.util.snapAngle(obj, this.angleSnap/180);
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.Arrow.setup = {
// summary: See stencil._Base ToolsSetup
//
name:"dojox.drawing.tools.Arrow",
tooltip:"Arrow Tool",
iconClass:"iconArrow"
};
dojox.drawing.register(dojox.drawing.tools.Arrow.setup, "tool");
});
|
