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0.3)");varo=t.lineWidth;void0===o&&(o=1);varr=[{start:{x:u-o,y:s+10-o},step1:{x:u-o,y:s-o},step2:{x:u+10-o,y:s-o}},{start:{x:u-o,y:s+h-10+o},step1:{x:u-o,y:s+h+o},step2:{x:u+10-o,y:s+h+o}},{start:{x:u+d-10+o,y:s-o},step1:{x:u+d+o,y:s-o},step2:{x:u+d+o,y:s+10-o}},{start:{x:u+d+o,y:s+h-10+o},step1:{x:u+d+o,y:s+h+o},step2:{x:u+d-10+o,y:s+h+o}}];a.ctx.beginPath(),a.ctx.setFillStyle(n),a.ctx.fillRect(0,0,u,c),a.ctx.fillRect(u,0,d,s),a.ctx.fillRect(u,s+h,d,c-s-h),a.ctx.fillRect(u+d,0,i-u-d,c),a.ctx.fill(),r.forEach(function(t){a.ctx.beginPath(),a.ctx.setStrokeStyle(e),a.ctx.setLineWidth(o),a.ctx.moveTo(t.start.x,t.start.y),a.ctx.lineTo(t.step1.x,t.step1.y),a.ctx.lineTo(t.step2.x,t.step2.y),a.ctx.stroke()})}},w.prototype.update=function(){varg=this;g.src&&(g.__oneTouchStart=function(t){g.touchX0=Math.round(t.x),g.touchY0=Math.round(t.y)},g.__oneTouchMove=function(t){vare,n;if(g.touchended)returng.updateCanvas();e=Math.round(t.x-g.touchX0),n=Math.round(t.y-g.touchY0);varo=Math.round(g.rectX+e),r=Math.round(g.rectY+n);g.outsideBound(o,r),g.updateCanvas()},g.__twoTouchStart=function(t,e){varn,o,r;g.touchX1=Math.round(g.rectX+g.scaleWidth/2),g.touchY1=Math.round(g.rectY+g.scaleHeight/2),n=Math.round(e.x-t.x),o=Math.round(e.y-t.y),r=Math.round(Math.sqrt(n*n+o*o)),g.oldDistance=r},g.__twoTouchMove=function(t,e){varn,o,r,a,i,c,u,s=g.oldScale,d=g.oldDistance,h=g.scale,f=g.zoom;g.newScale=(n=s,o=d,r=f,a=t,i=e,c=Math.round(i.x-a.x),u=Math.round(i.y-a.y),n+.001*r*(Math.round(Math.sqrt(c*c+u*u))-o)),g.newScale<=1&&(g.newScale=1),g.newScale>=h&&(g.newScale=h),g.scaleWidth=Math.round(g.newScale*g.baseWidth),g.scaleHeight=Math.round(g.newScale*g.baseHeight);varl=Math.round(g.touchX1-g.scaleWidth/2),p=Math.round(g.touchY1-g.scaleHeight/2);g.outsideBound(l,p),g.updateCanvas()},g.__xtouchEnd=function(){g.oldScale=g.newScale,g.rectX=g.imgLeft,g.rectY=g.imgTop})},w});
