70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
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"use strict";
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var Controller = require("./controller");
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var String = require("./string");
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var Vocabulary = require("../wType/vocabulary");
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var Button = Controller.inherit({
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"className": "Button",
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"constructor": function(addr) {
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Controller.fn.constructor.call(this, addr);
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this.enabled = false;
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this.hasLabel = false;
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this.addHandler("get");
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this.addHandler("setLabel");
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this.addHandler("setImage");
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this.addHandler("setEnabled");
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this.addHandler("changeImage");
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},
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"destructor": function() {
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Controller.fn.destructor.call(this);
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},
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"activate": function() {
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if (this.enabled) {
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this.send(new Vocabulary, "activate");
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}
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},
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"_h_changeImage": function(ev) {
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},
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"_h_get": function(ev) {
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this._h_setLabel(ev);
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this._h_setImage(ev);
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this._h_setEnabled(ev);
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},
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"_h_setEnabled": function(ev) {
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var data = ev.getData();
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var enabled = data.at("enabled").valueOf();
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if (this.enabled !== enabled) {
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this.enabled = enabled;
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this.trigger("setEnabled", this.enabled);
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}
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},
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"_h_setLabel": function(ev) {
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var data = ev.getData();
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var hasLabel = data.at("hasLabel").valueOf();
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if (hasLabel !== this.hasLabel) {
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this.hasLabel = hasLabel;
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if (hasLabel) {
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this.label = new String(data.at("label").clone());
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this.addController(this.label);
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this.trigger("setLabel", true, this.label);
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} else {
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this.trigger("setLabel", false);
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this.removeController(this.label);
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this.label.destructor();
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}
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}
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},
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"_h_setImage": function(ev) {
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}
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});
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module.exports = Button;
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