polygerrit-ui/app/elements/shared/gr-autocomplete/gr-autocomplete.html

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@license
Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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<link rel="import" href="/bower_components/polymer/polymer.html">
<link rel="import" href="/bower_components/paper-input/paper-input.html">
<link rel="import" href="../../../behaviors/fire-behavior/fire-behavior.html">
<link rel="import" href="../../../behaviors/keyboard-shortcut-behavior/keyboard-shortcut-behavior.html">
<link rel="import" href="../../shared/gr-autocomplete-dropdown/gr-autocomplete-dropdown.html">
<link rel="import" href="../../shared/gr-cursor-manager/gr-cursor-manager.html">
<link rel="import" href="../../shared/gr-icons/gr-icons.html">
<link rel="import" href="../../../styles/shared-styles.html">

<dom-module id="gr-autocomplete">
  <template>
    <style include="shared-styles">
      .searchIcon {
        display: none;
      }
      .searchIcon.showSearchIcon {
        display: inline-block;
      }
      iron-icon {
        margin: 0 .25em;
      }
      paper-input:not(.borderless) {
        border: 1px solid var(--border-color);
      }
      paper-input {
        height: 100%;
        width: 100%;
        @apply --gr-autocomplete;
        --paper-input-container: {
          padding: 0;
        }
        --paper-input-container-input: {
          font-size: var(--font-size-normal);
        }
        --paper-input-container-underline: {
          display: none;
        };
        --paper-input-container-underline-focus: {
          display: none;
        };
        --paper-input-container-underline-disabled: {
          display: none;
        };
      }
      paper-input.warnUncommitted {
        --paper-input-container-input: {
          color: var(--error-text-color);
          font-size: var(--font-size-normal);
        }
      }
    </style>
    <paper-input
        no-label-float
        id="input"
        class$="[[_computeClass(borderless)]]"
        disabled$="[[disabled]]"
        value="{{text}}"
        placeholder="[[placeholder]]"
        on-keydown="_handleKeydown"
        on-focus="_onInputFocus"
        on-blur="_onInputBlur"
        autocomplete="off">

      <template is="dom-if" if="[[_isPolymer2()]]">
        <!-- Content uses vertical-align:baseline. If iron-icon is placed
          directly in the slot and is not visible,  vertical-align doesn't
          work, because display:none convert it from inline-block element to
          block element. To fix this problem, iron-icon is wrapped in div
          which never changes display type.
          The problem doesn't exist in Polymer1 because DOM is different.
          Applying the same fix to Polymer1 breaks vertical-align.
        -->
        <div slot="prefix">
          <iron-icon
            icon="gr-icons:search"
            class$="searchIcon [[_computeShowSearchIconClass(showSearchIcon)]]">
          </iron-icon>
        </div>
      </template>
      <template is="dom-if" if="[[!_isPolymer2()]]">
        <iron-icon
          prefix
          icon="gr-icons:search"
          class$="searchIcon [[_computeShowSearchIconClass(showSearchIcon)]]">
        </iron-icon>
      </template>

    </paper-input>
    <gr-autocomplete-dropdown
        vertical-align="top"
        vertical-offset="[[verticalOffset]]"
        horizontal-align="left"
        id="suggestions"
        on-item-selected="_handleItemSelect"
        on-keydown="_handleKeydown"
        suggestions="[[_suggestions]]"
        role="listbox"
        index="[[_index]]"
        position-target="[[_inputElement]]">
    </gr-autocomplete-dropdown>
  </template>
  <script src="gr-autocomplete.js"></script>
</dom-module>