source: code/Website/open-flash-chart/charts/series/bars/Glass.as@ 7849

Last change on this file since 7849 was 7849, checked in by dennisw, 15 years ago
File size: 3.3 KB
RevLine 
[7849]1package charts.series.bars {
2
3 import flash.filters.DropShadowFilter;
4 import flash.geom.Matrix;
5 import charts.series.bars.Base;
6
7 public class Glass extends Base
8 {
9
10 public function Glass( index:Number, props:Properties, group:Number ) {
11
12 super(index, props, group);
13 //super(index, {'top':props.get('top')}, props.get_colour('colour'), props.get('tip'), props.get('alpha'), group);
14 //super(index, style, style.colour, style.tip, style.alpha, group);
15
16 var dropShadow:DropShadowFilter = new flash.filters.DropShadowFilter();
17 dropShadow.blurX = 5;
18 dropShadow.blurY = 5;
19 dropShadow.distance = 3;
20 dropShadow.angle = 45;
21 dropShadow.quality = 2;
22 dropShadow.alpha = 0.4;
23 // apply shadow filter
24 this.filters = [dropShadow];
25 }
26
27 public override function resize( sc:ScreenCoordsBase ):void {
28
29 this.graphics.clear();
30 var h:Object = this.resize_helper( sc as ScreenCoords );
31 if (h.height == 0)
32 return;
33
34 this.bg( h.width, h.height, h.upside_down );
35 this.glass( h.width, h.height, h.upside_down );
36 }
37
38 private function bg( w:Number, h:Number, upside_down:Boolean ):void {
39 //
40 var rad:Number = 7;
41 if ( rad > ( w / 2 ) )
42 rad = w / 2;
43
44 this.graphics.lineStyle(0, 0, 0);// this.outline_colour, 100);
45 this.graphics.beginFill(this.colour, 1);
46
47 if( !upside_down )
48 {
49 // bar goes up
50 this.graphics.moveTo(0+rad, 0);
51 this.graphics.lineTo(w-rad, 0);
52 this.graphics.curveTo(w, 0, w, rad);
53 this.graphics.lineTo(w, h);
54 this.graphics.lineTo(0, h);
55 this.graphics.lineTo(0, 0+rad);
56 this.graphics.curveTo(0, 0, 0+rad, 0);
57 }
58 else
59 {
60 // bar goes down
61 this.graphics.moveTo(0, 0);
62 this.graphics.lineTo(w, 0);
63 this.graphics.lineTo(w, h-rad);
64 this.graphics.curveTo(w,h,w-rad, h);
65 this.graphics.lineTo(rad, h);
66 this.graphics.curveTo(0,h,0, h-rad);
67 this.graphics.lineTo(0, 0);
68 }
69 this.graphics.endFill();
70 }
71
72 private function glass( w:Number, h:Number, upside_down:Boolean ): void {
73 var x:Number = 2;
74 var y:Number = x;
75 var width:Number = (w/2)-x;
76
77 if( upside_down )
78 y -= x;
79
80 h -= x;
81
82 this.graphics.lineStyle(0, 0, 0);
83 //set gradient fill
84 var colors:Array = [0xFFFFFF,0xFFFFFF];
85 var alphas:Array = [0.3, 0.7];
86 var ratios:Array = [0,255];
87 //var matrix:Object = { matrixType:"box", x:x, y:y, w:width, h:height, r:(180/180)*Math.PI };
88 //mc.beginGradientFill("linear", colors, alphas, ratios, matrix);
89 var matrix:Matrix = new Matrix();
90 matrix.createGradientBox(width, height, (180 / 180) * Math.PI );
91 this.graphics.beginGradientFill('linear' /*GradientType.Linear*/, colors, alphas, ratios, matrix, 'pad'/*SpreadMethod.PAD*/ );
92
93 var rad:Number = 4;
94 var w:Number = width;
95
96 if( !upside_down )
97 {
98 this.graphics.moveTo(x+rad, y); // <-- top
99 this.graphics.lineTo(x+w, y);
100 this.graphics.lineTo(x+w, y+h);
101 this.graphics.lineTo(x, y+h);
102 this.graphics.lineTo(x, y+rad);
103 this.graphics.curveTo(x, y, x+rad, y);
104 }
105 else
106 {
107 this.graphics.moveTo(x, y);
108 this.graphics.lineTo(x+w, y);
109 this.graphics.lineTo(x+w, y+h);
110 this.graphics.lineTo(x + rad, y + h);
111 this.graphics.curveTo(x, y+h, x, y+h-rad);
112 }
113 this.graphics.endFill();
114 }
115 }
116}
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