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<!--
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../neon-animation/neon-animation-runner-behavior.html">
<link rel="import" href="../paper-dialog-behavior/paper-dialog-behavior.html">
<link rel="import" href="../paper-dialog-behavior/paper-dialog-shared-styles.html">
<!--
Material design: [Dialogs](https://www.google.com/design/spec/components/dialogs.html)
`<paper-dialog>` is a dialog with Material Design styling and optional animations when it is
opened or closed. It provides styles for a header, content area, and an action area for buttons.
You can use the `<paper-dialog-scrollable>` element (in its own repository) if you need a scrolling
content area. To autofocus a specific child element after opening the dialog, give it the `autofocus`
attribute. See `Polymer.PaperDialogBehavior` and `Polymer.IronOverlayBehavior` for specifics.
For example, the following code implements a dialog with a header, scrolling content area and
buttons. Focus will be given to the `dialog-confirm` button when the dialog is opened.
<paper-dialog>
<h2>Header</h2>
<paper-dialog-scrollable>
Lorem ipsum...
</paper-dialog-scrollable>
<div class="buttons">
<paper-button dialog-dismiss>Cancel</paper-button>
<paper-button dialog-confirm autofocus>Accept</paper-button>
</div>
</paper-dialog>
### Styling
See the docs for `Polymer.PaperDialogBehavior` for the custom properties available for styling
this element.
### Animations
Set the `entry-animation` and/or `exit-animation` attributes to add an animation when the dialog
is opened or closed. See the documentation in
[PolymerElements/neon-animation](https://github.com/PolymerElements/neon-animation) for more info.
For example:
<link rel="import" href="components/neon-animation/animations/scale-up-animation.html">
<link rel="import" href="components/neon-animation/animations/fade-out-animation.html">
<paper-dialog entry-animation="scale-up-animation"
exit-animation="fade-out-animation">
<h2>Header</h2>
<div>Dialog body</div>
</paper-dialog>
### Accessibility
See the docs for `Polymer.PaperDialogBehavior` for accessibility features implemented by this
element.
@group Paper Elements
@element paper-dialog
@hero hero.svg
@demo demo/index.html
-->
<dom-module id="paper-dialog">
<template>
<style include="paper-dialog-shared-styles"></style>
<content></content>
</template>
</dom-module>
<script>
(function() {
Polymer({
is: 'paper-dialog',
behaviors: [
Polymer.PaperDialogBehavior,
Polymer.NeonAnimationRunnerBehavior
],
listeners: {
'neon-animation-finish': '_onNeonAnimationFinish'
},
_renderOpened: function() {
this.cancelAnimation();
this.playAnimation('entry');
},
_renderClosed: function() {
this.cancelAnimation();
this.playAnimation('exit');
},
_onNeonAnimationFinish: function() {
if (this.opened) {
this._finishRenderOpened();
} else {
this._finishRenderClosed();
}
}
});
})();
</script>
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