wisemapping-frontend/packages/mindplot/lib/components/widget/KeyboardShortcutTooltip.js

/*
 *    Copyright [2015] [wisemapping]
 *
 *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
 *   It is basically the Apache License, Version 2.0 (the "License") plus the
 *   "powered by wisemapping" text requirement on every single page;
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the license at
 *
 *       http://www.wisemapping.org/license
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
const FloatingTip = require('./FloatingTip').default;

const KeyboardShortcutTooltip = new Class({
  Extends: FloatingTip,

  initialize(buttonElem, text) {
    $assert(buttonElem, 'buttonElem can not be null');
    $assert(text, 'text can not be null');
    this._text = text;

    const children = buttonElem.children().first();
    const tipElemId = `${buttonElem.attr('id')}Tip`;
    const tipDiv = $('<div></div>').attr('id', tipElemId);
    tipDiv.append(children);
    buttonElem.append(tipDiv);

    this.parent(tipDiv, {
      // Content can also be a function of the target element!
      content: this._buildContent(),
      html: true,
      placement: 'bottom',
      className: 'keyboardShortcutTip',
      template: '<div class="popover popoverBlack" role="tooltip"><div class="arrow arrowBlack"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>',
    });

    tipDiv.on('click', (e) => {
      tipDiv.trigger('mouseleave', e);
    });
  },

  _buildContent() {
    const result = $('<div></div>');
    result.css({
      padding: '3px 0px',
      width: '100%',
      color: 'white',
    });

    const textContainer = $('<div></div>').text(this._text);
    textContainer.css({
      width: '100%',
      'font-size': '90%',
      textAlign: 'center',
      'font-weight': 'bold',
    });

    result.append(textContainer);
    return result;
  },
});

export default KeyboardShortcutTooltip;