123 lines
2.6 KiB
JavaScript
123 lines
2.6 KiB
JavaScript
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//>>built
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// wrapped by build app
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define("dojox/drawing/tools/Line", ["dijit","dojo","dojox"], function(dijit,dojo,dojox){
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dojo.provide("dojox.drawing.tools.Line");
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dojox.drawing.tools.Line = dojox.drawing.util.oo.declare(
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// summary:
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// Class for a drawable Line
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dojox.drawing.stencil.Line,
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function(){
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// summary: constructor
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},
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{
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draws:true,
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showAngle:true,
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onTransformEnd: function(/*manager.Anchor*/anchor){
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// summary:
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// Overwrites _Base.onTransformEnd
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//
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this._toggleSelected();
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if(this.getRadius()<this.minimumSize){
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var p = this.points;
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this.setPoints([
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{x:p[0].x, y:p[0].y},
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{x:p[0].x, y:p[0].y}
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]);
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}else{
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var d = this.data;
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var obj = {start:{x:d.x1,y:d.y1},x:d.x2,y:d.y2};
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var pt = this.util.snapAngle(obj, this.angleSnap/180);
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this.setPoints([
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{x:d.x1, y:d.y1},
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{x:pt.x, y:pt.y}
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]);
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this._isBeingModified = false;
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this.onModify(this);
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}
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},
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onDrag: function(/*EventObject*/obj){
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// summary: See stencil._Base.onDrag
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//
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if(this.created){ return; }
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var x1 = obj.start.x,
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y1 = obj.start.y,
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x2 = obj.x,
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y2 = obj.y;
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if(this.keys.shift){
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var pt = this.util.snapAngle(obj, 45/180);
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x2 = pt.x;
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y2 = pt.y;
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}
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if(this.keys.alt){
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// FIXME:
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// should double the length of the line
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// FIXME:
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// if alt dragging past ZERO it seems to work
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// but select/deselect shows bugs
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var dx = x2>x1 ? ((x2-x1)/2) : ((x1-x2)/-2);
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var dy = y2>y1 ? ((y2-y1)/2) : ((y1-y2)/-2);
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x1 -= dx;
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x2 -= dx;
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y1 -= dy;
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y2 -= dy;
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}
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this.setPoints([
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{x:x1, y:y1},
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{x:x2, y:y2}
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]);
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this.render();
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},
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onUp: function(/*EventObject*/obj){
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// summary: See stencil._Base.onUp
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//
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if(this.created || !this._downOnCanvas){ return; }
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this._downOnCanvas = false;
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//Default shape on single click
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if(!this.shape){
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var s = obj.start, e = this.minimumSize*4;
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this.setPoints([
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{x:s.x, y:s.y+e},
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{x:s.x, y:s.y}
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]);
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this.render();
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}else{
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// if too small, need to reset
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if(this.getRadius()<this.minimumSize){
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this.remove(this.shape, this.hit);
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return;
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}
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}
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var pt = this.util.snapAngle(obj, this.angleSnap/180);
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var p = this.points;
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this.setPoints([
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{x:p[0].x, y:p[0].y},
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{x:pt.x, y:pt.y}
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]);
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this.renderedOnce = true;
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this.onRender(this);
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}
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}
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);
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dojox.drawing.tools.Line.setup = {
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// summary: See stencil._Base ToolsSetup
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//
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name:"dojox.drawing.tools.Line",
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tooltip:"Line Tool",
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iconClass:"iconLine"
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};
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dojox.drawing.register(dojox.drawing.tools.Line.setup, "tool");
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});
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