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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*** Common-styled progressmeter ***/
/*
* Styling "html:progress" is limited by the fact that a number of properties
* are intentionally locked at the UA stylesheet level. We have to use a border
* instead of an outline because the latter would be drawn over the progress
* bar and we cannot change its z-index. This means we have to use a negative
* margin, except when the value is zero, and adjust the width calculation for
* the indeterminate state.
*/
.downloadProgress {
appearance: none;
display: -moz-box;
margin: 4px 0 0;
margin-inline-end: 12px;
border: 1px solid ButtonShadow;
height: 6px;
background-color: ButtonFace;
}
.downloadProgress::-moz-progress-bar {
appearance: none;
background-color: Highlight;
}
.downloadProgress[paused]::-moz-progress-bar {
background-color: GrayText;
}
.downloadProgress:not([value="0"])::-moz-progress-bar {
margin: -1px;
height: 8px;
}
.downloadProgress:indeterminate::-moz-progress-bar {
width: calc(100% + 2px);
/* Make a white reflecting animation.
Create a gradient with 2 identical pattern, and enlarge the size to 200%.
This allows us to animate background-position with percentage. */
background-image: linear-gradient(90deg, transparent 0%,
rgba(255,255,255,0.5) 25%,
transparent 50%,
rgba(255,255,255,0.5) 75%,
transparent 100%);
background-blend-mode: lighten;
background-size: 200% 100%;
animation: downloadProgressSlideX 1.5s linear infinite;
}
@keyframes downloadProgressSlideX {
0% {
background-position: 0 0;
}
100% {
background-position: -100% 0;
}
}
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