diff options
Diffstat (limited to 'libs/open-flash-chart/actionscript/BarArrow.as')
| -rw-r--r-- | libs/open-flash-chart/actionscript/BarArrow.as | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/libs/open-flash-chart/actionscript/BarArrow.as b/libs/open-flash-chart/actionscript/BarArrow.as new file mode 100644 index 0000000000..d99396dd70 --- /dev/null +++ b/libs/open-flash-chart/actionscript/BarArrow.as @@ -0,0 +1,107 @@ +class BarArrow extends BarStyle
+{
+ public function BarArrow( val:String, name:String )
+ {
+ super( val, name );
+ }
+
+ public function draw_bar( val:ExPoint, i:Number )
+ {
+ var mc:MovieClip = super.draw_bar( val, i );
+
+ //var mc:MovieClip = this.bar_mcs[i];
+
+ mc.lineStyle( 2, 0x000000, 100);
+
+ mc.moveTo( val.left+(val.bar_width/2), val.bar_bottom );
+
+ var steps:Number = Math.floor( 4+Math.random()*4);
+ var height:Number = (val.bar_bottom-val.y)/steps;
+ var x:Number;
+ var y:Number;
+
+ for( var i:Number=1; i<steps; i++ )
+ {
+ x = Math.random()*(val.bar_width/2);
+ y = val.bar_bottom-(height*i)
+
+ // zig-zag the line:
+ if( i%2==0 )
+ x += val.left;
+ else
+ x = val.left+val.bar_width-x;
+
+ mc.lineTo( x, y );
+ }
+ mc.lineTo( val.left+(val.bar_width/2), val.y );
+
+ //
+ //
+ //
+
+ mc.moveTo( val.left+(val.bar_width/2), val.bar_bottom );
+
+ var steps:Number = 8;
+ var height:Number = (val.bar_bottom-val.y)/steps;
+ var x:Number;
+ var y:Number;
+
+ var prev_x:Number = val.left+(val.bar_width/2);
+ var prev_y:Number = val.bar_bottom;
+
+ for( var i:Number=1; i<steps; i++ )
+ {
+// x = Math.random()*(val.bar_width/2);
+ y = val.bar_bottom-(height*i)
+
+ // zig-zag the line:
+ if( i%2==0 )
+ x = val.left;
+ else
+ x = val.left+val.bar_width;
+
+ mc.curveTo( x, y, val.left+(val.bar_width/2), val.bar_bottom-(height*(i+1)) );
+ }
+ mc.lineTo( val.left+(val.bar_width/2), val.y );
+
+ x = val.left+(val.bar_width/2)-x;
+ y = val.y-y;
+
+ var angle:Number = Math.atan(y/x)/(Math.PI/180);
+ if( x<0 )
+ {
+ angle += 180;
+ }
+ if( x>=0 && y<0 )
+ {
+ angle += 360;
+ }
+ angle += 180;
+
+ var r:Number=20;
+
+ var radian = (angle+20) * Math.PI/180;
+ var cos:Number = Math.cos(radian);
+ var sin:Number = Math.sin(radian);
+
+ var x_1 = Math.cos(radian)*r;
+ var y_1 = Math.sin(radian)*r;
+
+ var radian = (angle-20) * Math.PI/180;
+ var cos:Number = Math.cos(radian);
+ var sin:Number = Math.sin(radian);
+
+ var x_2 = Math.cos(radian)*r;
+ var y_2 = Math.sin(radian)*r;
+
+ mc.lineStyle( 0, 0x0000E0, 100);
+ //mc.beginFill( 0x0000E0, 100 );
+ mc.moveTo( val.left+(val.bar_width/2), val.y );
+ mc.lineTo( val.left+(val.bar_width/2)+x_1, val.y+y_1 );
+ mc.lineTo( val.left+(val.bar_width/2)+x_2, val.y+y_2 );
+ mc.lineTo( val.left+(val.bar_width/2), val.y );
+ //mc.endFill();
+
+ return mc;
+ }
+}
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