浅念
121 lines
3.2 KiB
JavaScript
121 lines
3.2 KiB
JavaScript
|
|
var BaseClass = require('./BaseClass'),
|
|
utils = require('cordova/utils'),
|
|
BaseArrayClass = require('./BaseArrayClass');
|
|
|
|
/*****************************************************************************
|
|
* Overlay Class
|
|
*****************************************************************************/
|
|
var Overlay = function (map, options, className, _exec, extras) {
|
|
extras = extras || {};
|
|
BaseClass.apply(this);
|
|
|
|
var self = this;
|
|
|
|
//-----------------------------------------------
|
|
// Sets the initialize option to each property
|
|
//-----------------------------------------------
|
|
var ignores = ['map', '__pgmId', 'hashCode', 'type'];
|
|
if (extras.ignores) {
|
|
ignores = ignores.concat(extras.ignores);
|
|
}
|
|
for (var key in options) {
|
|
if (ignores.indexOf(key) === -1) {
|
|
self.set(key, options[key]);
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------------------------------
|
|
// If app code wants to execute some method before `_isReady = true`,
|
|
// just stack in to the internal queue.
|
|
// If this overlay is ready, execute it.
|
|
//-------------------------------------------------------------------------------
|
|
var cmdQueue = new BaseArrayClass();
|
|
cmdQueue.on('insert_at', function () {
|
|
if (!self._isReady) {
|
|
return;
|
|
}
|
|
var cmd;
|
|
while (cmdQueue.getLength() > 0) {
|
|
cmd = cmdQueue.removeAt(0, true);
|
|
if (cmd && cmd.target && cmd.args && cmd.args[0] !== 'nop') {
|
|
_exec.apply(cmd.target, cmd.args);
|
|
}
|
|
}
|
|
});
|
|
|
|
Object.defineProperty(self, '_cmdQueue', {
|
|
enumerable: false,
|
|
value: cmdQueue,
|
|
writable: false
|
|
});
|
|
|
|
Object.defineProperty(self, '_isReady', {
|
|
value: false,
|
|
writable: true
|
|
});
|
|
Object.defineProperty(self, 'map', {
|
|
value: map,
|
|
writable: false
|
|
});
|
|
Object.defineProperty(self, '__pgmId', {
|
|
value: extras.__pgmId || (className.toLowerCase()) + '_' + this.hashCode,
|
|
writable: false
|
|
});
|
|
Object.defineProperty(self, 'type', {
|
|
value: className,
|
|
writable: false
|
|
});
|
|
|
|
Object.defineProperty(self, 'getPluginName', {
|
|
writable: false,
|
|
value: function () {
|
|
return this.map.getId() + '-' + className.toLowerCase();
|
|
}
|
|
});
|
|
};
|
|
|
|
utils.extend(Overlay, BaseClass);
|
|
|
|
Overlay.prototype._privateInitialize = function (options) {
|
|
var self = this;
|
|
//-----------------------------------------------
|
|
// Sets the initialize option to each property
|
|
//-----------------------------------------------
|
|
if (options) {
|
|
var ignores = ['map', '__pgmId', 'hashCode', 'type'];
|
|
for (var key in options) {
|
|
if (ignores.indexOf(key) === -1) {
|
|
self.set(key, options[key], true);
|
|
}
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------
|
|
// Trigger internal command queue
|
|
//-----------------------------------------------
|
|
Object.defineProperty(self, '_isReady', {
|
|
value: true,
|
|
writable: false
|
|
});
|
|
self.exec('nop');
|
|
};
|
|
|
|
Overlay.prototype.exec = function () {
|
|
this._cmdQueue.push.call(this._cmdQueue, {
|
|
target: this,
|
|
args: Array.prototype.slice.call(arguments, 0)
|
|
});
|
|
};
|
|
Overlay.prototype.getId = function () {
|
|
return this.__pgmId;
|
|
};
|
|
Overlay.prototype.getMap = function () {
|
|
return this.map;
|
|
};
|
|
Overlay.prototype.getHashCode = function () {
|
|
return this.hashCode;
|
|
};
|
|
|
|
module.exports = Overlay;
|