JavaScript class definition based on the Openlayer toolbar management class __java

JavaScript class definition based on Openlayer toolbar management class

Mapcwgistoolbarclass.js

Define toolbar Management class//mapcwgistoolbarclass.js//VP:HSG//create date:2013-07-31//modify date:2013-08-01//define global variable var CmToolbar =
Null
Plug-in Call Method Cmtoolbar.additem (Plugincmdtool);
    Define the toolbar management class Mapcwgistoolbarclass = Openlayers.class ({//M_toolbaritems:null, Isscan:false,//initialization functions
        
    Initialize:function () {this.m_toolbaritems = [];
        },//Add Plug-in item additem:function (item) {if (item!= null) {This.m_ToolBarItems.push (item); },//anti-activating plug-in collection deactivateitems:function () {//Clear global Map event Mouse listener MapWrap.map.events.clearMou
        Selistener ();
        Reverse activates all global tools if (This.m_toolbaritems = null) return; For (var item in This.m_toolbaritems) {if (item!= null) {try {this.m_t
                Oolbaritems[item].dispose ();
            catch (e) {} this.m_toolbaritems[item].deactivate (); }},//Start scan STartscan:function () {This.isscan = true; Window.setinterval (' loopscanitemevent () ', 1000);
            1000 is 1 seconds, time can set itself},//cyclic scan Item Event Loopscanitemevent:function () {if (This.isscan = = True) {
                For (var item in This.m_toolbaritems) {if (This.isscan = = false) break;
                if (item!= null) {item.enabled;
        }},//Release class Dispose:function () {This.isscan = false;
        This.deactivateitems ();
        This.m_toolbaritems = null;
    OpenLayers.Class.prototype.destroy.apply (this, arguments);
},//class name class_name: "Mapcwgistoolbarclass"});

Instantiate a global toolbar admin class Cmtoolbar = new Mapcwgistoolbarclass (); Define plug-in command base class inherits from Openlayers.class (Openlayers.control)//base class abstract class name: Mapcwgisplugincommand Mapcwgisplugincommand =  Openlayers.class (Openlayers.control, {//define attribute Mapwrap:null,//define class initialization function init:function (P_mapcwgisclass)
   {     This.mapwrap = P_mapcwgisclass;
    This.setmap (THIS.MAPWRAP.MAP);
        }, Initialize:function (P_mapcwgisclass, Options) {this.init (p_mapcwgisclass); This.displayclass = this.

        Class_name.replace ("Openlayers.", "Ol"). Replace (/\./g, "");
        OpenLayers.Util.extend (this, options); this.events = new Openlayers.events (this, null, this.
        Event_types);
        if (this.eventlisteners instanceof Object) {this.events.on (this.eventlisteners); } if (this.id = = null) {this.id = OpenLayers.Util.createUniqueID (this.
        Class_name + "_");
    },///---------------------------------------------/** * method:activate * Activates the control.
    * * Returns: * {Boolean} The control is effectively activated. */Activate:function () {if (!this.active) {for (var i-this.handlers) {This
. Handlers[i].activate ();            } Return to OpenLayers.Control.prototype.activate.apply (this, arguments);
    },/** * method:deactivate * deactivates the control.
    * * Returns: * {Boolean} The control is effectively deactivated. */Deactivate:function () {if (this.active) {for (var i in this.handlers) {thi
            S.handlers[i].deactivate ();
    } Return to OpenLayers.Control.prototype.deactivate.apply (this, arguments);
    },//---------------------------------------------//Release class Dispose:function () {this.deactivate ();
        },//define Click event Onclick:function () {if (Cmtoolbar!= null) {Cmtoolbar.deactivateitems (); } this.activate ();

Activate control},//class name class_name: "Mapcwgisplugincommand"}); Define plug-in tool base class inherits from Openlayers.class (Mapcwgisplugincommand)//base class abstract class name: Mapcwgisplugintool MapcwgisplugiNtool = Openlayers.class (Mapcwgisplugincommand, {//Definition attribute layer:null, Callbacks:null, Multi:false, H 
        Andleroptions:null, Handlerclass:null,//define class initialization function initialize:function (p_mapcwgisclass,handler,options) {
        This.init (P_mapcwgisclass);
        Define the handle mouse event base Object (dots)/Line/face etc ... this.handlerclass = handler;
        var handlerabsclass = This.handlerclass;
        This.handleroptions = Handlerabsclass;
        Initializes the initialization method of the base class Openlayers.control OpenLayers.Control.prototype.initialize.apply (this, [this.handleroptions]); Defines a callback function this.callbacks = OpenLayers.Util.extend ({done:function (geometry) {} , Modify:function (vertex, feature) {}, Create:function (vertex, Featur
        e) {}}, this.callbacks); if (this.mapWrap.vlayer_drawFeature = = null) {THIS.MAPWRAP.VLAYer_drawfeature = new OpenLayers.Layer.Vector ();
        This.mapWrap.map.addLayer (this.mapWrap.vlayer_drawFeature);
        //Define a temporarily drawn layer This.layer = this.mapWrap.vlayer_drawFeature; This.handleroptions =openlayers.handler.point;//This.handleroptions | |
        {}; if (! ()
        Multi "in This.handleroptions") {this.handlerOptions.multi = This.multi; var sketchstyle = This.layer.styleMap && this.layer.styleMap.styles.select;
        . Temporary; if (sketchstyle) {this.handlerOptions.layerOptions = OpenLayers.Util.applyDefaults (this.hand
        Leroptions.layeroptions, {stylemap:new openlayers.stylemap ({"Default": Sketchstyle})});
    }//define handle mouse Event Base Object This.handler = new Handlerabsclass (this, this.callbacks, this.handleroptions); //define Mouse Handling Events collection//define mouse press event Onmouseup:function (e) {},//define mouse down event onmousedown:function(e) {},//define mouse Move event Onmousemove:function (e) {},//define mouse double-click event Ondoubleclick:function (e) {},        
        Define right-click event Onrightclick:function (E) {},//release class mouse movement event dispose:function () {//
        This.layer.destroyFeatures ();
        This.layer.redraw ();
        Selected block clearance Operation//this.mapwrap.layer_highlight.destroyfeatures ();
        This.mapWrap.layer_Highlight.redraw ();
        Anti-registration Mouse press on event MouseUp this.mapWrap.map.events.unregister ("MouseUp", This.mapWrap.map, This.onmouseup);
        Anti-Registration Mouse press event MouseDown this.mapWrap.map.events.unregister ("MouseDown", This.mapWrap.map, This.onmousedown); 
        Anti-registration Mouse movement Event MouseMove this.mapWrap.map.events.unregister ("MouseMove", This.mapWrap.map, This.onmousemove); Anti-register mouse double click event DblClick this.mapWrap.map.events.unregister ("DblClick", This.mapWrap.map, This.ondoubleclick)
        ; Reverse-Register the right mouse click event RightClick THIS.MAPWRAP.MAP.EVENTS.UNREgister ("RightClick", This.mapWrap.map, This.onrightclick);
    This.deactivate ();
        },//define Click event Onclick:function () {if (Cmtoolbar!= null) {Cmtoolbar.deactivateitems ();
        }//Initialize event processing object var handlerabsclass = This.handlerclass;
        This.handleroptions = Handlerabsclass;
        This.handler = new Handlerabsclass (this, this.callbacks, this.handleroptions);
        Register Mouse Press on event MouseUp this.mapWrap.map.events.unregister ("MouseUp", This.mapWrap.map, This.onmouseup);
        This.mapWrap.map.events.register ("MouseUp", This.mapWrap.map, This.onmouseup);
        Register Mouse Press event MouseDown this.mapWrap.map.events.unregister ("MouseDown", This.mapWrap.map, This.onmousedown);
        This.mapWrap.map.events.register ("MouseDown", This.mapWrap.map, This.onmousedown);
        Registered Mouse Movement Event MouseMove this.mapWrap.map.events.unregister ("MouseMove", This.mapWrap.map, This.onmousemove); This.mapwraP.map.events.register ("MouseMove", This.mapWrap.map, This.onmousemove);
        Register mouse Double click event DblClick this.mapWrap.map.events.unregister ("DblClick", This.mapWrap.map, This.ondoubleclick);
        This.mapWrap.map.events.register ("DblClick", This.mapWrap.map, This.ondoubleclick);
        Register the right mouse click event RightClick this.mapWrap.map.events.unregister ("RightClick", This.mapWrap.map, This.onrightclick);
        This.mapWrap.map.events.register ("RightClick", This.mapWrap.map, This.onrightclick); This.activate ();

Activate control},//class name class_name: "Mapcwgisplugintool"});
        Define map Translation Plug-in command function mapcwgismappancmd = Openlayers.class (Mapcwgisplugincommand, {//define Click event Onclick:function () {
        if (Cmtoolbar!= null) {Cmtoolbar.deactivateitems ();
    }//Activate control this.activate ();
}, Class_name: "Mapcwgismappancmd"//});
Map Translation tool var mappancmd = new Mapcwgismappancmd (mapwrap); Register if (Cmtoolbar!= to the Global toolbar Management Class)NULL) {Cmtoolbar.additem (mappancmd);}//--//define Map Full Screen plug-in command function Mapcwgismapfullextentcmd = Openlayers.class (mapcwgisplu Gincommand, {//define Click event Onclick:function () {if (Cmtoolbar!= null) {Cmtoolbar.deactivateite
        MS ();
        } if (This.mapWrap.map) {this.mapWrap.map.zoomToMaxExtent ();
    }//Activate control this.activate ();
}, Class_name: "Mapcwgismapfullextentcmd"//});
Map Full-screen Display tool var mapfullextentcmd = new Mapcwgismapfullextentcmd (mapwrap); Manage class registration to global toolbar if (Cmtoolbar!= null) {Cmtoolbar.additem (mapfullextentcmd);}//--