crl-

class ppc.dial.util.Graphics extends MovieClip {
    private var __clr:Number;
    private var __mc:MovieClip;
    private var __thick:Number;
    function Graphics(_mc:MovieClip) {
        if (_mc == undefined || _mc == null) {
            this.__mc = _root;
        } else {
            this.__mc = _mc;
        }
        this.setColor(0x000000);
        this.setThick(1);
    }
    //设置线框色;
    public function setColor(_color:Number):Void {
        this.__clr = _color;
    }
    //设置线框宽度;
    public function setThick(_thick:Number):Void {
        this.__thick = _thick;
    }
    //画直线;
    public function drawLine(_x1:Number, _y1:Number, _x2:Number, _y2:Number, _a:Number):Void {
        if (arguments.length<4) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle(this.__thick, this.__clr, _a);
            this.__mc.moveTo(_x1, _y1);
            this.__mc.lineTo(_x2, _y2);
        }
    }
    //画矩形;
    public function drawRect(_x0:Number, _y0:Number, _w:Number, _h:Number, _a:Number):Void {
        if (arguments.length<4) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle(this.__thick, this.__clr, _a);
            this.__mc.moveTo(_x0, _y0);
            this.__mc.lineTo(_x0+_w, _y0);
            this.__mc.lineTo(_x0+_w, _y0+_h);
            this.__mc.lineTo(_x0, _y0+_h);
            this.__mc.lineTo(_x0, _y0);
        }
    }
    //填充矩形;
    public function fillRect(_x0:Number, _y0:Number, _w:Number, _h:Number, _a:Number):Void {
        if (arguments.length<4) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle();
            this.__mc.moveTo(_x0, _y0);
            this.__mc.beginFill(this.__clr, _a);
            this.__mc.lineTo(_x0+_w, _y0);
            this.__mc.lineTo(_x0+_w, _y0+_h);
            this.__mc.lineTo(_x0, _y0+_h);
            this.__mc.lineTo(_x0, _y0);
            this.__mc.endFill();
        }
    }
    //画曲线;
    public function drawCurve(_sx:Number, _sy:Number, _cx:Number, _cy:Number, _ex:Number, _ey:Number, _a:Number):Void {
        if (arguments.length<6) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle(this.__thick, this.__clr, _a);
            this.__mc.moveTo(_sx, _sy);
            this.__mc.curveTo(_cx, _cy, _ex, _ey);
        }
    }
    //画椭圆;
    function drawOval(_x0:Number, _y0:Number, _w:Number, _h:Number, _a:Number):Void {
        if (arguments.length<4) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            var j:Number = _w*0.70711;
            var n:Number = _h*0.70711;
            var i:Number = j-(_h-n)*_w/_h;
            var m:Number = n-(_w-j)*_h/_w;
            this.__mc.lineStyle(this.__thick, this.__clr, _a);
            this.__mc.moveTo(_x0+_w, _y0);
            this.__mc.curveTo(_x0+_w, _y0-m, _x0+j, _y0-n);
            this.__mc.curveTo(_x0+i, _y0-_h, _x0, _y0-_h);
            this.__mc.curveTo(_x0-i, _y0-_h, _x0-j, _y0-n);
            this.__mc.curveTo(_x0-_w, _y0-m, _x0-_w, _y0);
            this.__mc.curveTo(_x0-_w, _y0+m, _x0-j, _y0+n);
            this.__mc.curveTo(_x0-i, _y0+_h, _x0, _y0+_h);
            this.__mc.curveTo(_x0+i, _y0+_h, _x0+j, _y0+n);
            this.__mc.curveTo(_x0+_w, _y0+m, _x0+_w, _y0);
        }
    }
    //填充椭圆;
    function fillOval(_x0:Number, _y0:Number, _w:Number, _h:Number, _a:Number):Void {
        if (arguments.length<4) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            var j:Number = _w*0.70711;
            var n:Number = _h*0.70711;
            var i:Number = j-(_h-n)*_w/_h;
            var m:Number = n-(_w-j)*_h/_w;
            this.__mc.lineStyle();
            this.__mc.moveTo(_x0+_w, _y0);
            this.__mc.beginFill(this.__clr, _a);
            this.__mc.curveTo(_x0+_w, _y0-m, _x0+j, _y0-n);
            this.__mc.curveTo(_x0+i, _y0-_h, _x0, _y0-_h);
            this.__mc.curveTo(_x0-i, _y0-_h, _x0-j, _y0-n);
            this.__mc.curveTo(_x0-_w, _y0-m, _x0-_w, _y0);
            this.__mc.curveTo(_x0-_w, _y0+m, _x0-j, _y0+n);
            this.__mc.curveTo(_x0-i, _y0+_h, _x0, _y0+_h);
            this.__mc.curveTo(_x0+i, _y0+_h, _x0+j, _y0+n);
            this.__mc.curveTo(_x0+_w, _y0+m, _x0+_w, _y0);
            this.__mc.endFill();
        }
    }
    //画圆形;
    function drawCircle(_r:Number, _x0:Number, _y0:Number, _a:Number):Void {
        if (arguments.length<3) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle(this.__thick, this.__clr, _a);
            this.__mc.moveTo(_x0+_r, _y0);
            var _s:Number = Math.tan(22.5*Math.PI/180);
            for (var angle = 45; angle<=360; angle += 45) {
                var endX:Number = _r*Math.cos(angle*Math.PI/180);
                var endY:Number = _r*Math.sin(angle*Math.PI/180);
                var cX:Number = endX+_r*_s*Math.cos((angle-90)*Math.PI/180);
                var cY:Number = endY+_r*_s*Math.sin((angle-90)*Math.PI/180);
                this.__mc.curveTo(cX+_x0, cY+_y0, endX+_x0, endY+_y0);
            }
        }
    }
    //填充圆形;
    function fillCircle(_r:Number, _x0:Number, _y0:Number, _a:Number):Void {
        if (arguments.length<3) {
            trace("※错误※"+newline+"参数不足!");
        } else {
            if (_a == undefined || _a == null) {
                _a = 100;
            }
            this.__mc.lineStyle();
            this.__mc.moveTo(_x0+_r, _y0);
            var _s:Number = Math.tan(22.5*Math.PI/180);
            this.__mc.beginFill(this.__clr, _a);
            for (var angle = 45; angle<=360; angle += 45) {
                var endX:Number = _r*Math.cos(angle*Math.PI/180);
                var endY:Number = _r*Math.sin(angle*Math.PI/180);
                var cX:Number = endX+_r*_s*Math.cos((angle-90)*Math.PI/180);
                var cY:Number = endY+_r*_s*Math.sin((angle-90)*Math.PI/180);
                this.__mc.curveTo(cX+_x0, cY+_y0, endX+_x0, endY+_y0);
            }
            this.__mc.endFill();
        }
    }
    function clear():Void{
        this.__mc.clear();
    }
}