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Desktop/ts/axo/AxoScrollArea.css
Jamie 21b5ae0145 Init AxoAlertDialog
2025-10-29 10:21:15 -07:00

200 lines
8.4 KiB
CSS
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/**
* Copyright 2025 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
/**
* Component: <AxoScrollArea.Hint>
* -------------------------------
*/
@layer components {
@keyframes axo-scroll-area-hint-reveal {
from {
opacity: 0;
}
to {
opacity: 1;
}
}
}
/**
* Component: <AxoScrollArea.Mask>
* -------------------------------
*/
/* Disabling prettier because this is a lot easier to read */
/* prettier-ignore */
@layer components {
/**
* These @property declarations are needed to support animating gradients.
* We need different values for every side so they can be separately animated.
*/
@property --axo-scroll-area-mask-top-from-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-top-via-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-bottom-from-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-bottom-via-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-inline-start-from-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-inline-start-via-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-inline-end-from-color { syntax: '<color>'; inherits: false; initial-value: black; }
@property --axo-scroll-area-mask-inline-end-via-color { syntax: '<color>'; inherits: false; initial-value: black; }
@keyframes axo-scroll-area-mask-top-from-color { to { --axo-scroll-area-mask-top-from-color: transparent; } }
@keyframes axo-scroll-area-mask-top-via-color { to { --axo-scroll-area-mask-top-via-color: transparent; } }
@keyframes axo-scroll-area-mask-bottom-from-color { to { --axo-scroll-area-mask-bottom-from-color: transparent; } }
@keyframes axo-scroll-area-mask-bottom-via-color { to { --axo-scroll-area-mask-bottom-via-color: transparent; } }
@keyframes axo-scroll-area-mask-inline-start-from-color { to { --axo-scroll-area-mask-inline-start-from-color: transparent; } }
@keyframes axo-scroll-area-mask-inline-start-via-color { to { --axo-scroll-area-mask-inline-start-via-color: transparent; } }
@keyframes axo-scroll-area-mask-inline-end-from-color { to { --axo-scroll-area-mask-inline-end-from-color: transparent; } }
@keyframes axo-scroll-area-mask-inline-end-via-color { to { --axo-scroll-area-mask-inline-end-via-color: transparent; } }
.axo-scroll-area-mask {
/* Note: gradient syntax doesn't support "inline-start/inline-end" */
--axo-scroll-area-mask-inline-start-side: left;
--axo-scroll-area-mask-inline-end-side: right;
&:dir(rtl) {
--axo-scroll-area-mask-inline-start-side: right;
--axo-scroll-area-mask-inline-end-side: left;
}
/**
* Note: mask-image/composite/size/position
* all need to be kept in sync in the same exact order.
*/
mask-image:
/* scrollbar-vertical */
linear-gradient(black),
/* scrollbar-horizontal */
linear-gradient(black),
/* top */
linear-gradient(
to bottom,
var(--axo-scroll-area-mask-top-from-color) var(--axo-scroll-area-mask-start),
var(--axo-scroll-area-mask-top-via-color) var(--axo-scroll-area-mask-padding),
black var(--axo-scroll-area-mask-end)
),
/* bottom */
linear-gradient(
to top,
var(--axo-scroll-area-mask-bottom-from-color) var(--axo-scroll-area-mask-start),
var(--axo-scroll-area-mask-bottom-via-color) var(--axo-scroll-area-mask-padding),
black var(--axo-scroll-area-mask-end)
),
/* inline-start */
linear-gradient(
to var(--axo-scroll-area-mask-inline-end-side),
var(--axo-scroll-area-mask-inline-start-from-color) var(--axo-scroll-area-mask-start),
var(--axo-scroll-area-mask-inline-start-via-color) var(--axo-scroll-area-mask-padding),
black var(--axo-scroll-area-mask-end)
),
/* inline-end */
linear-gradient(
to var(--axo-scroll-area-mask-inline-start-side),
var(--axo-scroll-area-mask-inline-end-from-color) var(--axo-scroll-area-mask-start),
var(--axo-scroll-area-mask-inline-end-via-color) var(--axo-scroll-area-mask-padding),
black var(--axo-scroll-area-mask-end)
);
mask-composite:
/* scrollbar-vertical */
add,
/* scrollbar-horizontal */
add,
/* top */
intersect,
/* bottom */
intersect,
/* inline-start */
intersect,
/* inline-end */
intersect;
mask-size:
/* scrollbar-vertical */
var(--axo-scroll-area-mask-scrollbar-gutter-vertical) 100%,
/* scrollbar-horizontal */
100% var(--axo-scroll-area-mask-scrollbar-gutter-horizontal),
/* top */
calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-vertical)) calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-horizontal)),
/* bottom */
calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-vertical)) calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-horizontal)),
/* inline-start */
calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-vertical)) calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-horizontal)),
/* inline-end */
calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-vertical)) calc(100% - var(--axo-scroll-area-mask-scrollbar-gutter-horizontal));
mask-position:
/* scrollbar-vertical */
top 0px var(--axo-scroll-area-mask-inline-end-side) 0px,
/* scrollbar-horizontal */
bottom 0px var(--axo-scroll-area-mask-inline-start-side) 0px,
/* top */
top 0px var(--axo-scroll-area-mask-inline-start-side) 0px,
/* bottom */
bottom var(--axo-scroll-area-mask-scrollbar-gutter-horizontal) var(--axo-scroll-area-mask-inline-start-side) 0px,
/* inline-start */
top 0px var(--axo-scroll-area-mask-inline-start-side) 0px,
/* inline-end */
top 0px var(--axo-scroll-area-mask-inline-end-side) var(--axo-scroll-area-mask-scrollbar-gutter-vertical);
mask-mode: alpha;
mask-repeat: no-repeat;
/**
* Note: animation-name/timeline/range/direction
* all need to be kept in sync in the same exact order.
*/
animation-name:
/* top */
axo-scroll-area-mask-top-from-color,
axo-scroll-area-mask-top-via-color,
/* bottom */
axo-scroll-area-mask-bottom-from-color,
axo-scroll-area-mask-bottom-via-color,
/* inline-start */
axo-scroll-area-mask-inline-start-from-color,
axo-scroll-area-mask-inline-start-via-color,
/* inline-end */
axo-scroll-area-mask-inline-end-from-color,
axo-scroll-area-mask-inline-end-via-color;
animation-timeline:
/* top */
--axo-scroll-area-timeline-vertical,
--axo-scroll-area-timeline-vertical,
/* bottom */
--axo-scroll-area-timeline-vertical,
--axo-scroll-area-timeline-vertical,
/* inline-start */
--axo-scroll-area-timeline-horizontal,
--axo-scroll-area-timeline-horizontal,
/* inline-end */
--axo-scroll-area-timeline-horizontal,
--axo-scroll-area-timeline-horizontal;
animation-range:
/* top */
var(--axo-scroll-area-animation-start) var(--axo-scroll-area-animation-padding),
var(--axo-scroll-area-animation-start) var(--axo-scroll-area-animation-end),
/* bottom (range is flipped) */
calc(100% - var(--axo-scroll-area-animation-padding)) calc(100% - var(--axo-scroll-area-animation-start)),
calc(100% - var(--axo-scroll-area-animation-end)) calc(100% - var(--axo-scroll-area-animation-start)),
/* inline-start */
var(--axo-scroll-area-animation-start) var(--axo-scroll-area-animation-padding),
var(--axo-scroll-area-animation-start) var(--axo-scroll-area-animation-end),
/* inline-end (range is flipped) */
calc(100% - var(--axo-scroll-area-animation-padding)) calc(100% - var(--axo-scroll-area-animation-start)),
calc(100% - var(--axo-scroll-area-animation-end)) calc(100% - var(--axo-scroll-area-animation-start));
animation-direction:
/* top */
normal,
normal,
/* bottom */
reverse,
reverse,
/* inline-start */
normal,
normal,
/* inline-end */
reverse,
reverse;
animation-duration: 1ms;
animation-fill-mode: both;
}
}
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