//>>built
define("dojox/drawing/ui/dom/Pan",["dojo","../../util/oo","../../plugins/_Plugin","../../manager/_registry"],function(_1,oo,_2,_3){_1.deprecated("dojox.drawing.ui.dom.Pan","It may not even make it to the 1.4 release.",1.4);var _4=oo.declare(_2,function(_5){this.domNode=_5.node;var _6;_1.connect(this.domNode,"click",this,"onSetPan");_1.connect(this.keys,"onKeyUp",this,"onKeyUp");_1.connect(this.keys,"onKeyDown",this,"onKeyDown");_1.connect(this.anchors,"onAnchorUp",this,"checkBounds");_1.connect(this.stencils,"register",this,"checkBounds");_1.connect(this.canvas,"resize",this,"checkBounds");_1.connect(this.canvas,"setZoom",this,"checkBounds");_1.connect(this.canvas,"onScroll",this,function(){if(this._blockScroll){this._blockScroll=false;return;}_6&&clearTimeout(_6);_6=setTimeout(_1.hitch(this,"checkBounds"),200);});this._mouseHandle=this.mouse.register(this);},{selected:false,type:"dojox.drawing.ui.dom.Pan",onKeyUp:function(_7){if(_7.keyCode==32){this.onSetPan(false);}},onKeyDown:function(_8){if(_8.keyCode==32){this.onSetPan(true);}},onSetPan:function(_9){if(_9===true||_9===false){this.selected=!_9;}if(this.selected){this.selected=false;_1.removeClass(this.domNode,"selected");}else{this.selected=true;_1.addClass(this.domNode,"selected");}this.mouse.setEventMode(this.selected?"pan":"");},onPanDrag:function(_a){var x=_a.x-_a.last.x;var y=_a.y-_a.last.y;this.canvas.domNode.parentNode.scrollTop-=_a.move.y;this.canvas.domNode.parentNode.scrollLeft-=_a.move.x;this.canvas.onScroll();},onStencilUp:function(_b){this.checkBounds();},onStencilDrag:function(_c){},checkBounds:function(){var _d=function(){};var _e=function(){};var t=Infinity,r=-Infinity,b=-Infinity,l=Infinity,sx=0,sy=0,dy=0,dx=0,mx=this.stencils.group?this.stencils.group.getTransform():{dx:0,dy:0},sc=this.mouse.scrollOffset(),_f=sc.left?10:0,scX=sc.top?10:0,ch=this.canvas.height,cw=this.canvas.width,z=this.canvas.zoom,pch=this.canvas.parentHeight,pcw=this.canvas.parentWidth;this.stencils.withSelected(function(m){var o=m.getBounds();_e("SEL BOUNDS:",o);t=Math.min(o.y1+mx.dy,t);r=Math.max(o.x2+mx.dx,r);b=Math.max(o.y2+mx.dy,b);l=Math.min(o.x1+mx.dx,l);});this.stencils.withUnselected(function(m){var o=m.getBounds();_e("UN BOUNDS:",o);t=Math.min(o.y1,t);r=Math.max(o.x2,r);b=Math.max(o.y2,b);l=Math.min(o.x1,l);});b*=z;var _10=0,_11=0;_d("Bottom test","b:",b,"z:",z,"ch:",ch,"pch:",pch,"top:",sc.top,"sy:",sy);if(b>pch||sc.top){_d("*bottom scroll*");ch=Math.max(b,pch+sc.top);sy=sc.top;_10+=this.canvas.getScrollWidth();}else{if(!sy&&ch>pch){_d("*bottom remove*");ch=pch;}}r*=z;if(r>pcw||sc.left){cw=Math.max(r,pcw+sc.left);sx=sc.left;_11+=this.canvas.getScrollWidth();}else{if(!sx&&cw>pcw){cw=pcw;}}cw+=_10*2;ch+=_11*2;this._blockScroll=true;this.stencils.group&&this.stencils.group.applyTransform({dx:dx,dy:dy});this.stencils.withUnselected(function(m){m.transformPoints({dx:dx,dy:dy});});this.canvas.setDimensions(cw,ch,sx,sy);}});_1.setObject("dojox.drawing.ui.dom.Pan",_4);_4.setup={name:"dojox.drawing.ui.dom.Pan",tooltip:"Pan Tool",iconClass:"iconPan"};_3.register(_4.setup,"plugin");return _4;});