mirror of
https://github.com/TryGhost/Ghost-Admin.git
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3d341e2dd6
refs https://github.com/TryGhost/Ghost/issues/9311 Koenig is being fully rebooted, first port of call is to focus on getting the rich-text only aspect of mobiledoc-kit working with our popup toolbar. - renames old koenig implementation (used for reference, will eventually be deleted) - new `{{koenig-editor}}` mobiledoc-kit component implementation based on ember-mobiledoc-editor - markdown text expansions - new `{{gh-koenig-edtor}}` that wraps our title+editor and handles keyboard navigation between the two - clicks below content will focus the editor - new `{{koenig-toolbar}}` component for the popup formatting toolbar with improved behaviour and simplified code
75 lines
2 KiB
JavaScript
75 lines
2 KiB
JavaScript
import OneWayTextarea from 'ember-one-way-controls/components/one-way-textarea';
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import TextInputMixin from 'ghost-admin/mixins/text-input';
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import {run} from '@ember/runloop';
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import {inject as service} from '@ember/service';
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export default OneWayTextarea.extend(TextInputMixin, {
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resizeDetector: service(),
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classNames: 'gh-input',
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autoExpand: false,
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didReceiveAttrs() {
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this._super(...arguments);
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// trigger auto-expand any time the value changes
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if (this.get('autoExpand')) {
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run.scheduleOnce('afterRender', this, this._autoExpand);
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}
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},
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didInsertElement() {
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this._super(...arguments);
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// set up resize handler on element insert so that we can autoexpand
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// when the element container changes size
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if (this.get('autoExpand')) {
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run.scheduleOnce('afterRender', this, this._setupAutoExpand);
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}
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if (this.get('didCreateTextarea')) {
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this.get('didCreateTextarea')(this.element);
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}
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},
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willDestroyElement() {
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this._teardownAutoExpand();
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this._super(...arguments);
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},
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willInsertElement() {
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this._super(...arguments);
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// disable the draggable resize element that browsers add to textareas
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if (this.get('autoExpand')) {
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this.element.style.resize = 'none';
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}
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},
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_autoExpand() {
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let el = this.element;
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// collapse the element first so that we can shrink as well as expand
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// then set the height to match the text height
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if (el) {
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el.style.height = 0;
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el.style.height = `${el.scrollHeight}px`;
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}
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},
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_setupAutoExpand() {
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this._resizeCallback = run.bind(this, this._onResize);
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this.get('resizeDetector').setup(this.get('autoExpand'), this._resizeCallback);
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this._autoExpand();
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},
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_onResize() {
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this._autoExpand();
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},
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_teardownAutoExpand() {
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this.get('resizeDetector').teardown(this.get('autoExpand'), this._resizeCallback);
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}
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});
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