Commit imageview files

This commit is contained in:
David Baker 2015-07-22 20:37:08 -07:00
parent 772053713a
commit 9847383ba6
2 changed files with 76 additions and 0 deletions

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/*
Copyright 2015 OpenMarket Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
'use strict';
var React = require('react');
var ImageViewController = require("../../../../src/controllers/atoms/ImageView");
module.exports = React.createClass({
displayName: 'ImageView',
mixins: [ImageViewController],
render: function() {
var width = this.props.width || 500;
var height = this.props.height || 500;
var maxWidth = document.documentElement.clientWidth * 0.8;
var maxHeight = document.documentElement.clientHeight * 0.8;
var widthFrac = width / maxWidth;
var heightFrac = height / maxHeight;
var displayWidth;
var displayHeight;
if (widthFrac > heightFrac) {
displayWidth = Math.min(width, maxWidth);
displayHeight = (displayWidth / width) * height;
} else {
displayHeight = Math.min(height, maxHeight);
displayWidth = (displayHeight / height) * width;
}
var style = {
width: displayWidth,
height: displayHeight
};
return (
<img className="mx_ImageView" src={this.props.src} style={style} />
);
}
});

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/*
Copyright 2015 OpenMarket Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
'use strict';
module.exports = {
};