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Scene-iphone5s.js
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Scene-iphone5s.js
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var Scene = Base.extend({
fillStyle:"green",
_elements:[],
scaleX:2,
scaleY:2,
translateX:250,
translateY:40,
wheelZoom:0.95,
dragEnable:true,
init:function(stage){
if(stage){
stage.curScene = this;
}
},
paint:function(ctx){
var canvas = ctx.canvas;
ctx.save();
//#region 设置背景
ctx.save();
ctx.fillStyle = this.fillStyle;
ctx.fillRect(0,0,canvas.width,canvas.height);
ctx.restore();
//#endregion
//位移
ctx.translate(this.translateX,this.translateY);
//#region 中心缩放
ctx.translate(canvas.width/2-this.translateX,canvas.height/2-this.translateY);
ctx.scale(this.scaleX,this.scaleY);
ctx.translate(-canvas.width/2+this.translateX,-canvas.height/2+this.translateY);
//#endregion
for(var i=0;i<this._elements.length;i++){
var ele = this._elements[i];
ele.paint(ctx);
//鼠标焦点
if(ele == this.focus){
ele.paintFocus(ctx);
}
//气泡
if(ele.tooltipText && (ele==this.focus || ele.tooltipAlway)){
ele.paintTooltip(ctx);
}
//被选择
if(ele.selected){
ele.paintSelected(ctx);
}
}
ctx.restore();
},
//ele...
add:function(){
for(var i in arguments){
this._elements.push(arguments[i]);
}
this._elements.sort(function(a,b){
return a.z_index-b.z_index;
});
}
});