75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
/**
|
|
* Copyright (c) 2015-present, Facebook, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This source code is licensed under the BSD-style license found in the
|
|
* LICENSE file in the root directory of this source tree. An additional grant
|
|
* of patent rights can be found in the PATENTS file in the same directory.
|
|
*
|
|
* @providesModule ElementBox
|
|
* @flow
|
|
*/
|
|
'use strict';
|
|
|
|
var React = require('React');
|
|
var View = require('View');
|
|
var StyleSheet = require('StyleSheet');
|
|
var BorderBox = require('BorderBox');
|
|
var resolveBoxStyle = require('resolveBoxStyle');
|
|
|
|
var flattenStyle = require('flattenStyle');
|
|
|
|
class ElementBox extends React.Component {
|
|
render() {
|
|
var style = flattenStyle(this.props.style) || {};
|
|
var margin = resolveBoxStyle('margin', style);
|
|
var padding = resolveBoxStyle('padding', style);
|
|
var frameStyle = this.props.frame;
|
|
if (margin) {
|
|
frameStyle = {
|
|
top: frameStyle.top - margin.top,
|
|
left: frameStyle.left - margin.left,
|
|
height: frameStyle.height + margin.top + margin.bottom,
|
|
width: frameStyle.width + margin.left + margin.right,
|
|
};
|
|
}
|
|
var contentStyle = {
|
|
width: this.props.frame.width,
|
|
height: this.props.frame.height,
|
|
};
|
|
if (padding) {
|
|
contentStyle = {
|
|
width: contentStyle.width - padding.left - padding.right,
|
|
height: contentStyle.height - padding.top - padding.bottom,
|
|
};
|
|
}
|
|
return (
|
|
<View style={[styles.frame, frameStyle]} pointerEvents="none">
|
|
<BorderBox box={margin} style={styles.margin}>
|
|
<BorderBox box={padding} style={styles.padding}>
|
|
<View style={[styles.content, contentStyle]} />
|
|
</BorderBox>
|
|
</BorderBox>
|
|
</View>
|
|
);
|
|
}
|
|
}
|
|
|
|
var styles = StyleSheet.create({
|
|
frame: {
|
|
position: 'absolute',
|
|
},
|
|
content: {
|
|
backgroundColor: 'rgba(0, 0, 255, 0.1)',
|
|
},
|
|
padding: {
|
|
borderColor: 'rgba(182, 217, 167, 0.3)',
|
|
},
|
|
margin: {
|
|
borderColor: 'rgba(248, 194, 136, 0.3)',
|
|
},
|
|
});
|
|
|
|
module.exports = ElementBox;
|
|
|