diff options
Diffstat (limited to 'app/assets/javascripts/droplab/hook_input.js')
-rw-r--r-- | app/assets/javascripts/droplab/hook_input.js | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/app/assets/javascripts/droplab/hook_input.js b/app/assets/javascripts/droplab/hook_input.js new file mode 100644 index 00000000000..05082334045 --- /dev/null +++ b/app/assets/javascripts/droplab/hook_input.js @@ -0,0 +1,119 @@ +/* eslint-disable */ + +import Hook from './hook'; + +var HookInput = function(trigger, list, plugins, config) { + Hook.call(this, trigger, list, plugins, config); + + this.type = 'input'; + this.event = 'input'; + + this.eventWrapper = {}; + + this.addEvents(); + this.addPlugins(); +}; + +Object.assign(HookInput.prototype, { + addPlugins: function() { + this.plugins.forEach(plugin => plugin.init(this)); + }, + + addEvents: function(){ + 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: function() { + 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: function(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: function(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: function(e) { + if (this.hasRemovedEvents) return; + + this.keyEvent(e, 'keyup.dl'); + }, + + keydown: function(e) { + if (this.hasRemovedEvents) return; + + this.keyEvent(e, 'keydown.dl'); + }, + + keyEvent: function(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: function() { + this.list.list.innerHTML = this.list.initialState; + }, + + removePlugins: function() { + this.plugins.forEach(plugin => plugin.destroy()); + }, + + destroy: function() { + this.restoreInitialState(); + + this.removeEvents(); + this.removePlugins(); + + this.list.destroy(); + } +}); + +export default HookInput; |