/*==================================================================================

scr 系统的基础功能：tooltips, drawRectangle, reSize, setMusic

===================================================================================*/

var sys = new Object();
sys.depthManager = {screen_mc:0, ctrl_mc:1, win_mc:2, toolTips_mc:3, load_mc:10};
sys.stageWidth=stageWidth||Stage.width
sys.stageHeight=stageHeight||Stage.height
//sys.innerQC = _url.indexOf("qingcai.net")!=-1
sys.init = function() {
	this.screenMc = createEmptyMovieClip("screen_mc", this.depthManager["screen_mc"]);
	this.ctrlMc = attachMovie("ctrl_mc", "ctrl_mc", this.depthManager["ctrl_mc"]);
	this.toolTipsMc = ToolTips.getInstance(this.ctrlMc._parent, this.depthManager["toolTips_mc"]);
	//b_1_btn.onRollOver = function() {	sys.toolTipsMc.drag("跟随鼠标，需要设定消失")	};
	//b_1_btn.onRollOut  = function() {	sys.toolTipsMc.hide()	};
	
	sys.ctrlMc.make_btn.dx = 450 - sys.ctrlMc.make_btn._x
	sys.ctrlMc.rank_btn.dx = 450 - sys.ctrlMc.rank_btn._x
	sys.ctrlMc.menu_mc.dx = 450 - sys.ctrlMc.menu_mc._x
	if(mode=="make"){
		sys.ctrlMc.make_btn._visible=false
		sys.ctrlMc.rank_btn._visible=false
		sys.ctrlMc.menu_mc._visible=false
	}
};


//排行榜窗口
//sys.createWin("rank")
//sys.removeWin("rank")


//type: rank, copy
sys.createWin=function(type){
	if(!type) type=this.winMcType
	this.winMcType=type
	this.createLoad()
	this.ctrlMc.pause_btn.onRelease()
	this.winMc = attachMovie("win_mc","win_mc", this.depthManager.win_mc);
	this.winMc.bg_btn.useHandCursor=false
	var tmc=win_mc.pane_mc
	tmc.gotoAndStop(type);
	tmc.bg_mc._width=sys.stageWidth-40
	tmc.bg_mc._height=sys.stageHeight-44-40
	tmc.bg_mc._x=tmc.bg_mc._width
	tmc.bg_mc._y=tmc.bg_mc._height	
	tmc.content_mc.width=tmc.bg_mc._width-20
	tmc.content_mc.height=tmc.bg_mc._height-40
	tmc.separator_mc._width=tmc.content_mc.width+7
	tmc.close_btn._x= tmc.content_mc._x+tmc.content_mc.width-1
	
	tmc.mask_mc._width=tmc.content_mc.width
	tmc.mask_mc._height=tmc.content_mc.height
	tmc.content_mc.setMask(tmc.mask_mc)
	
	//B 处理 content_mc 布局
	if(type=="rank"){
		tmc.content_mc.item_mc.bg_mc._width = tmc.content_mc.width
		tmc.content_mc.item_mc.t_txt._width = tmc.content_mc.width-14
		
		//滚动条
		tmc.track_mc._x=tmc.content_mc._x+tmc.content_mc.width+1
		tmc.track_mc._height=tmc.content_mc.height
		tmc.track_mc._alpha=40
		tmc.bar_mc._x=tmc.track_mc._x
	}else if(type=="copy"){
		var bmc=tmc.content_mc.copy_btns_mc
		bmc._x=Math.floor((tmc.content_mc.width-bmc._width)/2)
		bmc._y=Math.floor((tmc.content_mc.height-bmc._height)/2-11)
	}
	//E
	
	tmc.close_btn.onRelease=function(){
		sys.removeWin()
		sys.ctrlMc.play_btn.onRelease()
		sys.tipHide()
	}
	tmc.close_btn.onRollOver=function(){
		sys.tipShow("关闭窗口",this)
	}
	tmc.close_btn.onRollOut=function(){
		sys.tipHide()
	}
	
	this.winMc.bg_btn._width=sys.stageWidth
	this.winMc.bg_btn._height=sys.stageHeight
	this.winMc.pane_mc._x = Math.floor((sys.stageWidth-this.pane_mc._width)/2)
	this.winMc.pane_mc._y = Math.floor((sys.stageHeight-44-this.pane_mc._height)/2)
	
	//B 处理 content_mc 内容
	if(type=="rank"){
		this.winMc.createList=function(dat){
			var cmc=this.pane_mc.content_mc
			var len=dat.length
			for(var item,i=0;i<len;i++){
				item = cmc.item_mc.duplicateMovieClip("m"+i,i)
				item._y=i*item._height
				item.t_txt._width=cmc.width-14
				item.bg_mc._width=cmc.width-2
				item.t_txt.htmlText = dat[i]["song"]+" - "+dat[i]["user"]
				item.onRollOver = function () {
					this.nextFrame();
				};
				item.onRollOut = function () {
					this.prevFrame();
				};
				item.k=i
				item.onRelease=function(){
					loadMovieNum("http://www.qingcai.net/mtv/"+dat[this.k]["mtv"]+".swf",0)
				}
	
			}
			sys.removeLoad()
			sys.scroll(this.pane_mc.bar_mc)
		}	
		wsc.getMusicTopId(20)
	}else if(type=="copy"){
		bmc.copy_mtv_btn.onRelease=function(){
			var s=wcon.data["homepage"]
			if(s.substr(-6)=="/info/"){
				s=s.substr(0,s.length-5)
			}
			System.setClipboard(s+"mtv/"+MTVID+"/")
			bmc.gotoAndStop("mtv");
			bmc.copy_ok_btn.onRelease=tmc.close_btn.onRelease
		}
		bmc.copy_flash_btn.onRelease=function(){
			System.setClipboard("http://www.qingcai.net/mtv/"+MTVID+".swf");
			bmc.gotoAndStop("flash");
			bmc.copy_ok_btn.onRelease=tmc.close_btn.onRelease
		}		
		bmc.copy_html_btn.onRelease=function(){
			var s="http://www.qingcai.net/mtv/"+MTVID+".swf";
			s='<object width="450" height="382"><param name="movie" value="'+s+'"></param><param name="allowfullscreen" value="true"></param><param name="flashvars" value="autostart=false"></param><embed src="'+s+'" type="application/x-shockwave-flash" allowfullscreen="true" flashvars="autostart=false" width="450" height="382"></embed></object>';
			System.setClipboard(s);
			bmc.gotoAndStop("html");
			bmc.copy_ok_btn.onRelease=tmc.close_btn.onRelease
		}
		sys.removeLoad()
	}
	//E
	
}

//象征参数
sys.removeWin=function(){
	if(this.winMc){this.winMc.removeMovieClip();delete this.winMc;}
}

sys.createLoad=function(){
	this.loadMc = attachMovie("load_mc","load_mc", this.depthManager.load_mc);
	this.loadMc._y = Math.floor(scr.height/2)
	this.loadMc._x = Math.floor(scr.width/2)
}
sys.removeLoad=function(){
	if(this.loadMc){this.loadMc.removeMovieClip()}
}


sys.setMusic = function(sndPath,lrcPath){

	wcon.data["lrc"] = lrcPath
	wcon.data["music"] = sndPath
	
	sys.ctrlMc.stop_btn.onRelease()
	delete sys.ctrlMc.seekBarLoaded_mc.onEnterFrame
	sys.ctrlMc.seekBarLoaded_mc._width=1;
	sys.ctrlMc.seekBarPlayed_mc._width=1;
	
	sys.createLoad()
	
	lrc.load(wcon.data["lrc"], function () {
		var p=wcon.data["music"]
		if(p.substr(-4,4).toLowerCase()=='.mp3'){
			mp3.load(p, scr.soundMc);
		}else if(!isNaN(p)){
			wsc.getMusicURLById(p,scr.soundMc)
		}else{
			//参数错误处理
		}
	});
	
}

//450x382
sys.reSize = function(){
	sys.stageWidth=stageWidth||Stage.width
	sys.stageHeight=stageHeight||Stage.height

	var newScrHeight = sys.stageHeight-44
	var newScrWidth = newScrHeight/3*4
	if(this.screenMc.con_mc){
		var s = newScrHeight/scr.height*100
		this.screenMc._xscale = s
		this.screenMc._yscale = s
		this.screenMc._x = (sys.stageWidth - newScrWidth)/2
	}
	if(this.winMc){
		this.removeWin()
		this.createWin();
	}
	sys.ctrlMc._y = newScrHeight -1;
	sys.ctrlMc.ctrlBg_mc._width =sys.stageWidth;
	//sys.ctrlMc.seekBar_mc._width = Math.ceil((scr.width-2)*(sys.ctrlMc.seekBar_mc._xscale/100));
	sys.ctrlMc.seekBar_mc._width = Math.ceil(sys.stageWidth-2);
	sys.ctrlMc.make_btn._x = sys.stageWidth - sys.ctrlMc.make_btn.dx
	sys.ctrlMc.rank_btn._x = sys.stageWidth - sys.ctrlMc.rank_btn.dx
	sys.ctrlMc.menu_mc._x =  sys.stageWidth - sys.ctrlMc.menu_mc.dx
	sys.ctrlMc.reSize()
}

sys.tipShow = function(str,target){
	var p = {
		x:target._x + Math.floor(target._width/2), 
		y:target._y
	}
	target._parent.localToGlobal(p)
	sys.toolTipsMc.show(str,p.x,p.y)
}
sys.tipHide = function(){
	sys.toolTipsMc.hide()
}

sys.drawRectangle = function(target_mc, boxWidth, boxHeight, fillColor, fillAlpha) {
	with (target_mc) {
		beginFill(fillColor, fillAlpha);
		moveTo(0, 0);
		lineTo(boxWidth, 0);
		lineTo(boxWidth, boxHeight);
		lineTo(0, boxHeight);
		lineTo(0, 0);
		endFill();
	}
};

sys.scroll=function(target){
	var contentTop = target._parent.track_mc._height-target._parent.content_mc._height;
	if(contentTop>=0){
		target._visible=false
		target._parent.track_mc._visible=false
	}else{
		var contentBottom = target._parent.content_mc._y;
		var trackTop = target._parent.track_mc._y //+3;
		var trackBottom = target._parent.track_mc._y+target._parent.track_mc._height-target._height //-3;
	
		var FRICTION = 0.192000;
		var RATIO = 0.150000;
		var ySpeed,newypos,oldypos
		
		target.mov(false);
	
		//target.useHandCursor = false;
		target.onRollOver=function(){
			this.nextFrame()
		}
		target.onRollOut=function(){
			this.prevFrame()
		}
		
		target.onPress = function() {
			target.startDrag(false, target._x, trackTop, target._x, trackBottom);
			target.onMouseMove = function() {
				target.mov(true);
				updateAfterEvent();
			};
		};
	
		target.onRelease = target.onReleaseOutside=function () {
			this.prevFrame()
			delete target.onMouseMove;
			target.stopDrag();
			target.mov(false);
			ySpeed = (newypos-oldypos)*RATIO;
		};
	
		target.mov=function (dragging) {
			if (!dragging) {
				oldypos = target._y;
				newypos = oldypos+ySpeed;
				ySpeed = ySpeed*FRICTION;
				if (newypos>trackBottom || newypos<trackTop) {
					ySpeed = ySpeed*-FRICTION;
					newypos = oldypos;
				}
				target._y = newypos;
				var percent = (target._y-trackTop)/(trackBottom-trackTop);
				target._parent.content_mc._y = percent*(contentTop-contentBottom)+contentBottom;
			} else {
				oldypos = newypos;
				newypos = target._y;
				var percent = (target._y-trackTop)/(trackBottom-trackTop);
				target._parent.content_mc._y = percent*(contentTop-contentBottom)+contentBottom;
			}
		}
	}
}


/*
import flash.filters.ColorMatrixFilter;
sys.matrixFilter = {
	original :
	[1, 0, 0, 0, 0,
	0, 1, 0, 0, 0,
	0, 0, 1, 0, 0,
	0, 0, 0, 1, 0] ,
	gray :
	[0.3086, 0.6094, 0.0820, 0, 0,
	0.3086, 0.6094, 0.0820, 0, 0,
	0.3086, 0.6094, 0.0820, 0, 0,
	0, 0, 0, 1, 0,
	0, 0, 0, 1, 0] ,
	invert :
	[ - 1, 0, 0, 0, 255,
	0, - 1, 0, 0, 255,
	0, 0, - 1, 0, 255,
	0, 0, 0, 1, 0] ,
	sepia :
	[0.39300000667572, 0.768999993801117, 0.188999995589256, 0, 0,
	0.349000006914139, 0.685999989509583, 0.167999997735023, 0, 0,
	0.272000014781952, 0.533999979496002, 0.130999997258186, 0, 0,
	0, 0, 0, 1, 0,
	0, 0, 0, 0, 1]
}
sys.setMatrixFilter = function(clip,mat){
	var colorMat : ColorMatrixFilter = new ColorMatrixFilter (sys.matrixFilter[mat]);
	clip.filters = [colorMat];
}
//sys.setMatrixFilter(ctr,"sepia")
*/