net/systemeD/halcyon/styleparser/ShapeStyle.as

   1 package net.systemeD.halcyon.styleparser {
   2
   3         import flash.display.Graphics;
   4
   5         public class ShapeStyle extends Style {
   6
   7                 public var width:Number=0;
   8                 public var color:Number;
   9                 public var opacity:Number;
  10                 public var dashes:Array=[];
  11                 public var linecap:String;
  12                 public var linejoin:String;
  13                 public var line_style:String;
  14
  15                 public var fill_color:Number;
  16                 public var fill_opacity:Number;
  17                 public var fill_image:String;
  18
  19                 public var casing_width:Number;
  20                 public var casing_color:Number;
  21                 public var casing_opacity:Number;
  22                 public var casing_dashes:Array=[];
  23
  24                 public var layer:Number;                                // optional layer override (usually set by OSM tag)
  25
  26                 override public function get properties():Array {
  27                         return [
  28                                 'width','color','opacity','dashes','linecap','linejoin','line_style',
  29                                 'fill_color','fill_opacity','fill_image',
  30                                 'casing_width','casing_color','casing_opacity','casing_dashes','layer'
  31                         ];
  32                 }
  33
  34                 override public function get drawn():Boolean {
  35                         return (fill_image || !isNaN(fill_color) || width || casing_width);
  36                 }
  37
  38                 public function applyStrokeStyle(g:Graphics):void {
  39                         g.lineStyle(width,
  40                                                 color ? color : 0,
  41                                                 opacity ? opacity : 1,
  42                                                 false, "normal",
  43                                                 linecap  ? linecap : "none",
  44                                                 linejoin ? linejoin : "round");
  45                 }
  46
  47                 public function applyCasingStyle(g:Graphics):void {
  48                         g.lineStyle(width + casing_width,
  49                                                 casing_color   ? casing_color : 0,
  50                                                 casing_opacity ? casing_opacity : 1,
  51                                                 false, "normal",
  52                                                 linecap  ? linecap : "none",
  53                                                 linejoin ? linejoin : "round");
  54                 }
  55
  56                 public function applyFill(g:Graphics):void {
  57                         g.beginFill(fill_color,
  58                                                 fill_opacity ? fill_opacity : 1);
  59                 }
  60
  61         }
  62
  63 }