mirror of https://github.com/vector-im/riot-web
41 lines
1.6 KiB
SCSS
41 lines
1.6 KiB
SCSS
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/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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.mx_Waveform {
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position: relative;
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height: 30px; // tallest bar can only be 30px
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top: 1px; // because of our border trick (see below), we're off by 1px of aligntment
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display: flex;
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align-items: center; // so the bars grow from the middle
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overflow: hidden; // this is cheaper than a `max-height: calc(100% - 4px)` in the bar's CSS.
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// A bar is meant to be a 2x2 circle when at zero height, and otherwise a 2px wide line
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// with rounded caps.
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.mx_Waveform_bar {
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width: 0; // 0px width means we'll end up using the border as our width
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border: 1px solid transparent; // transparent means we'll use the background colour
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border-radius: 2px; // rounded end caps, based on the border
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min-height: 0; // like the width, we'll rely on the border to give us height
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max-height: 100%; // this makes the `height: 42%` work on the element
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margin-left: 1px; // we want 2px between each bar, so 1px on either side for balance
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margin-right: 1px;
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// background color is handled by the parent components
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}
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}
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