diff options
Diffstat (limited to 'app/assets/javascripts/gl_form.js')
-rw-r--r-- | app/assets/javascripts/gl_form.js | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/app/assets/javascripts/gl_form.js b/app/assets/javascripts/gl_form.js new file mode 100644 index 00000000000..0b446ff364a --- /dev/null +++ b/app/assets/javascripts/gl_form.js @@ -0,0 +1,92 @@ +/* eslint-disable func-names, space-before-function-paren, wrap-iife, no-var, no-new, max-len */ +/* global GitLab */ +/* global DropzoneInput */ +/* global autosize */ + +(() => { + const global = window.gl || (window.gl = {}); + + function GLForm(form) { + this.form = form; + this.textarea = this.form.find('textarea.js-gfm-input'); + // Before we start, we should clean up any previous data for this form + this.destroy(); + // Setup the form + this.setupForm(); + this.form.data('gl-form', this); + } + + GLForm.prototype.destroy = function() { + // Clean form listeners + this.clearEventListeners(); + return this.form.data('gl-form', null); + }; + + GLForm.prototype.setupForm = function() { + var isNewForm; + isNewForm = this.form.is(':not(.gfm-form)'); + this.form.removeClass('js-new-note-form'); + if (isNewForm) { + this.form.find('.div-dropzone').remove(); + this.form.addClass('gfm-form'); + // remove notify commit author checkbox for non-commit notes + gl.utils.disableButtonIfEmptyField(this.form.find('.js-note-text'), this.form.find('.js-comment-button')); + gl.GfmAutoComplete.setup(this.form.find('.js-gfm-input')); + new DropzoneInput(this.form); + autosize(this.textarea); + // form and textarea event listeners + this.addEventListeners(); + } + gl.text.init(this.form); + // hide discard button + this.form.find('.js-note-discard').hide(); + this.form.show(); + if (this.isAutosizeable) this.setupAutosize(); + }; + + GLForm.prototype.setupAutosize = function () { + this.textarea.off('autosize:resized') + .on('autosize:resized', this.setHeightData.bind(this)); + + this.textarea.off('mouseup.autosize') + .on('mouseup.autosize', this.destroyAutosize.bind(this)); + + setTimeout(() => { + autosize(this.textarea); + this.textarea.css('resize', 'vertical'); + }, 0); + }; + + GLForm.prototype.setHeightData = function () { + this.textarea.data('height', this.textarea.outerHeight()); + }; + + GLForm.prototype.destroyAutosize = function () { + const outerHeight = this.textarea.outerHeight(); + + if (this.textarea.data('height') === outerHeight) return; + + autosize.destroy(this.textarea); + + this.textarea.data('height', outerHeight); + this.textarea.outerHeight(outerHeight); + this.textarea.css('max-height', window.outerHeight); + }; + + GLForm.prototype.clearEventListeners = function() { + this.textarea.off('focus'); + this.textarea.off('blur'); + return gl.text.removeListeners(this.form); + }; + + GLForm.prototype.addEventListeners = function() { + this.textarea.on('focus', function() { + return $(this).closest('.md-area').addClass('is-focused'); + }); + return this.textarea.on('blur', function() { + return $(this).closest('.md-area').removeClass('is-focused'); + }); + }; + + global.GLForm = GLForm; +})(); |