Revert "Rename polymer and cr_elements v0_8 to v1_0"

third_party/polymer/v1_0/components-chromium/iron-autogrow-textarea/iron-autogrow-textarea-extracted.js

-
-
-  Polymer({
-
-    is: 'iron-autogrow-textarea',
-
-    behaviors: [
-      Polymer.IronValidatableBehavior
-    ],
-
-    properties: {
-
-      /**
-       * Use this property instead of `value` for two-way data binding.
-       */
-      bindValue: {
-        observer: '_bindValueChanged',
-        type: String
-      },
-
-      /**
-       * The initial number of rows.
-       *
-       * @attribute rows
-       * @type number
-       * @default 1
-       */
-      rows: {
-        type: Number,
-        value: 1,
-        observer: '_updateCached'
-      },
-
-      /**
-       * The maximum number of rows this element can grow to until it
-       * scrolls. 0 means no maximum.
-       *
-       * @attribute maxRows
-       * @type number
-       * @default 0
-       */
-      maxRows: {
-       type: Number,
-       value: 0,
-       observer: '_updateCached'
-      },
-
-      /**
-       * Set to true to mark the textarea as required.
-       */
-      required: {
-        type: Boolean
-      },
-
-      /**
-       * The maximum length of the input value.
-       */
-      maxlength: {
-        type: Number
-      }
-
-    },
-
-    listeners: {
-      'input': '_onInput'
-    },
-
-    /**
-     * Returns the underlying textarea.
-     */
-    get textarea() {
-      return this.$.textarea;
-    },
-
-    _update: function() {
-      this.$.mirror.innerHTML = this._valueForMirror();
-
-      var textarea = this.textarea;
-      // If the value of the textarea was updated imperatively, then we
-      // need to manually update bindValue as well.
-      if (textarea && this.bindValue != textarea.value) {
-        this.bindValue = textarea.value;
-      }
-    },
-
-    _bindValueChanged: function() {
-      var textarea = this.textarea;
-      if (!textarea) {
-        return;
-      }
-
-      textarea.value = this.bindValue;
-      this._update();
-      // manually notify because we don't want to notify until after setting value
-      this.fire('bind-value-changed', {value: this.bindValue});
-    },
-
-    _onInput: function(event) {
-      this.bindValue = event.path ? event.path[0].value : event.target.value;
-      this._update();
-    },
-
-    _constrain: function(tokens) {
-      var _tokens;
-      tokens = tokens || [''];
-      // Enforce the min and max heights for a multiline input to avoid measurement
-      if (this.maxRows > 0 && tokens.length > this.maxRows) {
-        _tokens = tokens.slice(0, this.maxRows);
-      } else {
-        _tokens = tokens.slice(0);
-      }
-      while (this.rows > 0 && _tokens.length < this.rows) {
-        _tokens.push('');
-      }
-      return _tokens.join('<br>') + '&nbsp;';
-    },
-
-    _valueForMirror: function() {
-      var input = this.textarea;
-      if (!input) {
-        return;
-      }
-      this.tokens = (input && input.value) ? input.value.replace(/&/gm, '&amp;').replace(/"/gm, '&quot;').replace(/'/gm, '&#39;').replace(/</gm, '&lt;').replace(/>/gm, '&gt;').split('\n') : [''];
-      return this._constrain(this.tokens);
-    },
-
-    _updateCached: function() {
-      this.$.mirror.innerHTML = this._constrain(this.tokens);
-    }
-  })