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import Hook from './hook';
class HookInput extends Hook {
constructor(trigger, list, plugins, config) {
super(trigger, list, plugins, config);
this.type = 'input';
this.event = 'input';
this.eventWrapper = {};
this.addEvents();
this.addPlugins();
}
addPlugins() {
this.plugins.forEach(plugin => plugin.init(this));
}
addEvents() {
this.eventWrapper.mousedown = this.mousedown.bind(this);
this.eventWrapper.input = this.input.bind(this);
this.eventWrapper.keyup = this.keyup.bind(this);
this.eventWrapper.keydown = this.keydown.bind(this);
this.trigger.addEventListener('mousedown', this.eventWrapper.mousedown);
this.trigger.addEventListener('input', this.eventWrapper.input);
this.trigger.addEventListener('keyup', this.eventWrapper.keyup);
this.trigger.addEventListener('keydown', this.eventWrapper.keydown);
}
removeEvents() {
this.hasRemovedEvents = true;
this.trigger.removeEventListener('mousedown', this.eventWrapper.mousedown);
this.trigger.removeEventListener('input', this.eventWrapper.input);
this.trigger.removeEventListener('keyup', this.eventWrapper.keyup);
this.trigger.removeEventListener('keydown', this.eventWrapper.keydown);
}
input(e) {
if (this.hasRemovedEvents) return;
this.list.show();
const inputEvent = new CustomEvent('input.dl', {
detail: {
hook: this,
text: e.target.value,
},
bubbles: true,
cancelable: true,
});
e.target.dispatchEvent(inputEvent);
}
mousedown(e) {
if (this.hasRemovedEvents) return;
const mouseEvent = new CustomEvent('mousedown.dl', {
detail: {
hook: this,
text: e.target.value,
},
bubbles: true,
cancelable: true,
});
e.target.dispatchEvent(mouseEvent);
}
keyup(e) {
if (this.hasRemovedEvents) return;
this.keyEvent(e, 'keyup.dl');
}
keydown(e) {
if (this.hasRemovedEvents) return;
this.keyEvent(e, 'keydown.dl');
}
keyEvent(e, eventName) {
this.list.show();
const keyEvent = new CustomEvent(eventName, {
detail: {
hook: this,
text: e.target.value,
which: e.which,
key: e.key,
},
bubbles: true,
cancelable: true,
});
e.target.dispatchEvent(keyEvent);
}
restoreInitialState() {
this.list.list.innerHTML = this.list.initialState;
}
removePlugins() {
this.plugins.forEach(plugin => plugin.destroy());
}
destroy() {
this.restoreInitialState();
this.removeEvents();
this.removePlugins();
this.list.destroy();
}
}
export default HookInput;
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