Source code
Revision control
Copy as Markdown
Other Tools
/* 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
/*** Common-styled progressmeter ***/
:root {
--download-progress-fill-color: AccentColor;
--download-progress-paused-color: GrayText;
--download-progress-flare-color: rgba(255,255,255,0.75);
&[lwtheme] {
/* download progress bar is used in contexts which are not LightweightThemeConsumers and
do not get the lwt- theme variables. So we duplicate the fallbacks here.
FIXME(emilio): But then how do we get the lwtheme attribute? I think the
above makes no sense */
--download-progress-fill-color: var(--lwt-toolbarbutton-icon-fill-attention, light-dark(rgb(0, 97, 224), rgb(0, 221, 255)));
}
}
@media (prefers-color-scheme: dark) {
#contentAreaDownloadsView {
--download-progress-fill-color: var(--in-content-item-selected);
}
}
/*
* 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: flex;
margin-block: 5px 1px;
/* This value is kinda odd, it's used to align with the edge of the badge,
* if shown, which is inside the edge of the image (the image gets 16px
* margin). */
margin-inline-end: 18px;
border: none;
height: 4px;
border-radius: 2px;
background-color: color-mix(in srgb, currentColor 15%, transparent);
}
/* Ensure we have contrast in selected download items */
#downloadsListBox.allDownloadsListBox richlistitem[selected] .downloadProgress::-moz-progress-bar {
--download-progress-fill-color: currentColor;
--download-progress-flare-color: AccentColor;
}
.downloadProgress::-moz-progress-bar {
appearance: none;
background-color: var(--download-progress-fill-color);
border-radius: 2px;
}
.downloadProgress[paused]::-moz-progress-bar {
background-color: var(--download-progress-paused-color);
}
.downloadProgress:indeterminate::-moz-progress-bar {
width: calc(100% + 2px);
/* Make a white reflecting animation.
Create a gradient with 2 identical patterns, and enlarge the size to 200%.
This allows us to animate background-position with percentage. */
background-color: var(--download-progress-fill-color);
background-image: linear-gradient(90deg, transparent 0%,
var(--download-progress-flare-color) 25%,
transparent 50%,
var(--download-progress-flare-color) 75%,
transparent 100%);
background-blend-mode: normal;
background-size: 200% 100%;
animation: downloadProgressSlideX 1.5s linear infinite;
}
@keyframes downloadProgressSlideX {
0% {
background-position: 0 0;
}
100% {
background-position: -100% 0;
}
}