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|
package
{
import flash.display.Sprite;
import flash.filters.BevelFilter;
import flash.events.Event;
import flash.display.MovieClip;
import flash.events.MouseEvent;
import flash.geom.Rectangle;
public class Trackbar extends Sprite
{
private var w:int;
private var h:int;
private var _trackcolor:int;
private var _taille:int;
private var _min:int;
private var _max:int;
private var _position:Number;
private var _orientation:String;
private var _height:Number;
private var _width:Number;
private var bevel:BevelFilter;
private var myfilterArray:Array;
private var cur: Trackcur = new Trackcur();
private var mc:flash.display.MovieClip;
private var rect:Rectangle;
public function Trackbar():void
{
if (stage) init(); else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
_orientation='horizontal';
x=10;
y=10;
w=100;
h = 20;
_height = h;
_width = w;
_taille = 100;
_trackcolor=0xff0000;
mc = new MovieClip();
bevel=new BevelFilter(0.3,45,0xc0c0c0,0.8,0,0.9,5,5,5,3,'inner');
myfilterArray = new Array();
myfilterArray.push(bevel);
with (graphics)
{
beginFill(_trackcolor);
drawRect(0, 0, w, h);
endFill();
}
filters = myfilterArray;
graphics.drawRect(0, 0, w, h);
with (mc)
{
filters = myfilterArray;
graphics.beginFill(0xFFFBF0);
graphics.drawRect(w / 15, h / 4, w - 2 * w / 15, 3);
graphics.endFill();
//graduations extrêmes
graphics.lineStyle(1,0xc0c0c0);
graphics. moveTo(w/15,h/4+5);
graphics.lineTo(w/15,h/4+5.5);
graphics. moveTo(w-w/15,h/4+5);
graphics.lineTo(w - w / 15, h / 4 + 5.5);
}
addChild(mc);
addChild(cur);
cur.y = h / 3.3;
cur.buttonMode = true;
rect= new Rectangle(w / 15, h / 3.3, w - 2*w / 15, 0);
cur.addEventListener(MouseEvent.MOUSE_DOWN, mousedown);
stage.addEventListener(MouseEvent.MOUSE_UP, mouseup);
addEventListener(MouseEvent.MOUSE_MOVE, mousemove);
addEventListener(MouseEvent.MOUSE_WHEEL, mouseWheel);
}
private function mouseWheel(event:MouseEvent):void
{
var temppos:int;
temppos = _position;
if (event.delta > 0) event.delta = 1; else event.delta = -1;
_position+= event.delta;
if (_position >= _min && _position <= _max) cur.x = w / 15 + (_position - _min) * (w - 2 * w / 15) / (_max - _min); else _position = temppos;
onChange();
}
private function mousedown(e:MouseEvent):void
{
cur.startDrag(false , rect);
}
private function mouseup(e:MouseEvent):void
{
cur.stopDrag();
}
private function mousemove(e:MouseEvent):void
{
_position = Math.round((cur.x - w / 15) * (_max - _min) / (w - 2 * w / 15) + _min);
onChange();
}
public function onChange():void
{
}
//LES GETTERS
public function get Taille():Number
{
return width;
}
public function get Height():Number
{
return _height;
}
public function get TrackColor():int
{
return _trackcolor;
}
public function get min():int
{
return _min;
}
public function get max():int
{
return _max;
}
public function get Orientation():String
{
return _orientation;
}
public function get Position():int
{
return _position;
}
public function get Width():Number
{
return _width;
}
//LES SETTERS
public function set Taille(value:Number):void
{
scaleX = value / w;
scaleY = scaleX;
}
public function set Height(value:Number):void
{
scaleY=value/h;
}
public function set Width(value:Number):void
{
scaleX = value / w;
}
public function set TrackColor(value:int):void
{
with(graphics)
{
clear;
beginFill(value);
drawRect(0, 0, w, h);
endFill();
}
}
public function set Min(value:int):void
{
_min = value;
}
public function set Max(value:int):void
{
_max = value;
}
public function set Position(value:int):void
{
cur.x = w / 15 + Math.abs(value -_min) * (w - 2 * w / 15) / (_max - _min);
_position = value;
}
public function set Orientation(value:String):void
{
if (value=='vertical')
{
rotation = -90;
y = y + w*scaleX;
}
_orientation = value;
}
public function graduation():void
{
var l:Number;
var grad:Number;
var nbgrad:int;
l=13*w/15;
nbgrad=_max-_min;
grad = l / nbgrad;
graphics.lineStyle(1,0xc0c0c0);
for ( var i: int = 1; i < nbgrad; i++ )
{
graphics.moveTo(w/15+grad*i,h/4+5);
graphics.lineTo(w / 15 + grad * i, h / 4 + 5.25);
}
}
}
}
import flash.display.MovieClip;
import flash.geom.Matrix;
class Trackcur extends flash.display.MovieClip
{
public function Trackcur():void
{
var myMatrix:Matrix = new Matrix();
myMatrix.createGradientBox(4, 4, 0, -1, 0);
with (graphics)
{
beginGradientFill('linear', [0xf5f5f5, 0xf0f0f0, 0xa0a0a0], [100, 100, 100], [0, 2, 210], myMatrix);
moveTo(-2,-2);
lineTo(2,-2);
lineTo(2,0);
lineTo(0,4);
lineTo(-2,0);
lineTo(-2,-2);
}
}
} |
