function InitExtentTools(){
var cssName = "map-nav-checked";
var swipeObj = new SwipeMap();
var magnifyObj = new MagnifyMap();
this.initUI = function(){
var showDivObj = $("#extools-bar",$('#extools-panel'));
showDivObj.parent().perfectScrollbar();
var navToolbar;
require(["dojo/on","esri/toolbars/navigation"],function (on,Navigation) {
navToolbar = new Navigation(map);
function clearClick(){
var lst = $("#extools-bar").find(".toolbar-item");
for(var i=0;i<lst.length;i++){
var item = $(lst[i]);
var icon = item.find("i").eq(0);
//var txt = item.find("span").eq(0);
var id="";
if(icon.length>0){
id = icon[0].id;
}
if(id=="btn-roller-map"){
swipeObj.disableSwipe();
}else if(id=="btn-glass-map"){
magnifyObj.disableMagnify();
}
icon.removeClass(cssName);
}
}
$("#btn-roller-map",showDivObj).on("click",function(){
var t = $(this);
var sp = t.parent().find("i").eq(0);
if(t.hasClass(cssName)){
swipeObj.disableSwipe();
t.removeClass(cssName);
sp.removeClass(cssName);
}else{
clearClick();
var rt = swipeObj.InitSwipe();
if(rt){
t.addClass(cssName);
sp.addClass(cssName);
}
}
});
$("#btn-glass-map",showDivObj).on("click",function(){
var t = $(this);
var sp = t.parent().find("i").eq(0);
if(t.hasClass(cssName)){
magnifyObj.disableMagnify();
t.removeClass(cssName);
sp.removeClass(cssName);
}else{
clearClick();
var rt = magnifyObj.InitMagnify();
if(rt){
t.addClass(cssName);
sp.addClass(cssName);
}
}
});
$("#btn-zoomin-map",showDivObj).on("click",function(){
var t = $(this);
var sp = t.parent().find("i").eq(0);
if(t.hasClass(cssName)){
navToolbar.deactivate();
t.removeClass(cssName);
sp.removeClass(cssName);
}else{
clearClick();
navToolbar.activate(Navigation.ZOOM_IN);
t.addClass(cssName);
sp.addClass(cssName);
}
});
$("#btn-zoomout-map",showDivObj).on("click",function(){
var t = $(this);
var sp = t.parent().find("i").eq(0);
if(t.hasClass(cssName)){
navToolbar.deactivate();
t.removeClass(cssName);
sp.removeClass(cssName);
}else{
clearClick();
navToolbar.activate(Navigation.ZOOM_OUT);
t.addClass(cssName);
sp.addClass(cssName);
}
});
$("#btn-zoomprev-map",showDivObj).on("click",function(){
clearClick();
navToolbar.zoomToPrevExtent();
navToolbar.deactivate();
});
$("#btn-zoomnext-map",showDivObj).on("click",function(){
clearClick();
navToolbar.zoomToNextExtent();
navToolbar.deactivate();
});
$("#btn-zoomfullext-map",showDivObj).on("click",function(){
clearClick();
navToolbar.zoomToFullExtent();
navToolbar.deactivate();
});
$("#btn-clear-map",showDivObj).on("click",function(){
clearClick();
navToolbar.deactivate();
});
});
}
}
function SwipeMap(){
this.maptoplayer;
this._map_drag;
this.InitSwipe = function(){
var rt = true;
require(["dojo/on"],function(on){
var divID = getTopLayerDivID();
var div = $("#"+divID);
if(div.length>0){
this.maptoplayer = div[0];
}else{
showError("当前图层不支持卷帘操作",true);
rt = false;
}
if(rt){
map.disablePan();
this._map_drag = on(map, "mouse-drag",function(e) {
e.stopPropagation();
map.disablePan();
var offsetX=e.screenPoint.x;
var offsetY=e.screenPoint.y;
refreshDivSize(offsetX,offsetY,maptoplayer);
});
}
});
return rt;
}
this.disableSwipe=function (){
clearSwipe();
}
function clearSwipe(){
if(this._map_drag!=undefined){
this._map_drag.remove();
map.enablePan();
if(this.maptoplayer!=undefined){
var offsetX=map.width;
var offsetY=map.height;
//refreshDivSize(offsetX,offsetY,this.maptoplayer);
this.maptoplayer.style.clip="auto";
}
}
}
function getTopLayerDivID(){
var layerlist = map.layerIds;
var len =0;
if(layerlist!=undefined&&layerlist.length>0){
len = layerlist.length;
}else{
return null;
}
var divID=null;
for(var i=len-1;i>0;i--){
var item = map.getLayer(layerlist[i]);
if(item.visible){
divID = "map_"+item.id;
break;
}
}
return divID;
}
function refreshDivSize(offsetX,offsetY,mapdiv){
var origin=getLayerTransform(mapdiv);
var cliptop=-origin.y+"px";
var clipleft=-origin.x+"px";//clip的左上起点
var clipbottom,cliplright;
clipbottom=(offsetY-origin.y)+'px';
clipright=(offsetX-origin.x)+"px";
mapdiv.style.clip='rect('+cliptop+','+clipright+','+clipbottom+','+clipleft+')';
}
function getLayerTransform(layer) {
var xorigin, yorigin, layerstyle = layer.style;
if (layerstyle['-webkit-transform']) {//chrome
var s = layerstyle['-webkit-transform'];//格式为"translate(0px, 0px)"
var xyarray = s.replace(/translate\(|px|\s|\)/, '').split(',');
xorigin = parseInt(xyarray[0]);
yorigin = parseInt(xyarray[1]);
}else if (layerstyle['transform']) {//firefox
var layertransforstring=layerstyle['transform'];
var xyz = layertransforstring.replace(/px|\s|translate3d\(|px|\)/g, '').split(',');
xorigin = parseInt(xyz[0]);
yorigin = parseInt(xyz[1]);
}else {//ie 8+
xorigin = parseInt(layer.style.left.replace('px', ''));
yorigin = parseInt(layer.style.top.replace('px', ''));
}
return {
x: xorigin,
y: yorigin
}
}
}
function MagnifyMap(){
var _map_drag;
var divID ="MagnifyMap";
var mmap;
var radius=80;
var levelMax = 0;
function searchLayerInfo(layerID){
var _layer;
if(mapLayerObj!=undefined){
_layer = mapLayerObj.searchLayerByLayerID(layerID);
}
return _layer;
}
this.InitMagnify = function(){
var rt =true;
require(["dojo/on","esri/map","esri/geometry/Extent"],function(on,Map,Extent){
var sdivID = getSecondLayerID();
var div = $("#map_"+sdivID);
var mlayer;
if(div.length>0){
mlayer = searchLayerInfo(sdivID);
}else{
rt = false;
}
if(mlayer==undefined||!rt){
showError("当前图层不支持透镜操作",true);
rt = false;
}
if(rt){
$("#map").append('<div id="'+divID+'" class="magnifying-glass"><div id="mmap"></div></div>');
mmap = new Map("mmap",{
slider: false,
logo:false
});
$("#mmap").css("width",map.width);
$("#mmap").css("height",map.height);
mmap.setLevel(map.getLevel()+levelMax);
mmap.centerAt(map.extent.getCenter());
$("#"+divID).css("width",radius*2);
$("#"+divID).css("height",radius*2);
$("#"+divID).css("border-radius","50%");
$("#"+divID).hide();
mmap.addLayer(mlayer);
mmap.disablePan();
mmap.disableDoubleClickZoom();
mmap.disableScrollWheelZoom();
mmap.disableSnapping();
mmap.disableKeyboardNavigation();
map.disablePan();
_map_drag = on(map, "mouse-drag",function(e) {
e.stopPropagation();
map.disablePan();
mmap.disablePan();
mmap.disableDoubleClickZoom();
mmap.disableScrollWheelZoom();
mmap.disableSnapping();
mmap.disableKeyboardNavigation();
$("#"+divID).show();
var offsetX=e.screenPoint.x;
var offsetY=e.screenPoint.y;
var mapx = e.mapPoint.x;
var mapy = e.ma
extools.zip （2个子文件） 
extools 
extools.css 660B extools.js 9KB资源评论
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