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26460f8130
This CL updates the Sky widgets to be closer to the material design spec. There's still a long way to go, but this CL is a start. R=eseidel@chromium.org Review URL: https://codereview.chromium.org/951823002
79 lines
1.9 KiB
Plaintext
79 lines
1.9 KiB
Plaintext
<!--
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// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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-->
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<import src="sky-element.sky" />
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<sky-element name="sky-input" attributes="value:string">
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<template>
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<style>
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:host {
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display: flex;
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}
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#control {
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margin: 8px;
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padding: 8px;
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border-bottom: 1px solid #E7E7E7;
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flex: 1;
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align-self: center;
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height: 1.2em;
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white-space: nowrap;
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overflow: hidden;
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}
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#control.focused {
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padding-bottom: 7px;
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border-bottom: 2px solid #009cf3;
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}
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</style>
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<div id="control" contenteditable />
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</template>
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<script>
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import "dart:sky";
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// TODO(abarth): Connect to the mojo:keyboard service.
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@Tagname('sky-input')
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class SkyInput extends SkyElement {
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Element _control;
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static String _textForValue(String value) => value == null ? '' : value;
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shadowRootReady() {
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_control = shadowRoot.getElementById('control');
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_control.setChild(new Text(_textForValue(getAttribute('text'))));
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_control.addEventListener('focus', _handleFocus);
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_control.addEventListener('blur', _handleBlur);
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_control.addEventListener('keydown', _handleKeyDown);
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}
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String get text => _control == null ? null : _control.textContent;
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void textChanged(String oldValue, String newValue) {
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if (_control != null)
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_control.setChild(new Text(_textForValue(newValue)));
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}
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void _handleKeyDown(KeyboardEvent event) {
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// TODO(abarth): You can still get newlines if the user pastes them.
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if (event.key == 0xD)
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event.preventDefault();
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}
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void _handleFocus(_) {
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if (_control)
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_control.setAttribute('class', 'focused');
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// TODO(abarth): Show the keyboard.
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}
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void _handleBlur(_) {
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if (_control)
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_control.removeAttribute('class');
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// TODO(abarth): Hide the keyboard.
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}
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}
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_init(script) => register(script, SkyInput);
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</script>
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</sky-element>
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