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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/. */
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
/* Rules required for style caching of anonymous content scrollbar parts */
@supports -moz-bool-pref("layout.css.cached-scrollbar-styles.enabled") {
:is(scrollcorner, resizer, scrollbar, scrollbarbutton, slider):where(:-moz-native-anonymous) {
/* All scrollbar parts must not inherit any properties from the scrollable
* element (except for visibility and pointer-events), for the anonymous
* content style caching system to work.
*/
all: initial;
visibility: inherit;
pointer-events: inherit;
/* These properties are not included in 'all'. */
-moz-context-properties: initial;
-moz-control-character-visibility: initial;
-moz-font-smoothing-background-color: initial;
-moz-min-font-size-ratio: initial;
-moz-box-collapse: initial;
math-depth: initial;
/* As long as inert implies pointer-events: none as it does now, we're
* good. */
-moz-inert: initial;
/* direction: initial is not sufficient, since its initial value can depend
* on the document's language. But we specify ltr explicitly below */
/* Similarly for font properties, whose initial values depend on the
* document's language. Scrollbar parts don't have any text or rely on
* font metrics.
*/
font: 16px sans-serif;
/* The initial value of justify-items is `legacy`, which makes it depend on
* the parent style.
*
* Reset it to something else.
*/
justify-items: start;
/* Avoid `object > *` rule in html.css from setting a useless, non-initial
* value of vertical-align.
*/
vertical-align: initial !important;
}
/* There are other rules that set the cursor on the scrollbar, expecting them
* to inherit into its children. Explicitly inherit it, overriding the
* 'all: initial;' declaration above.
*/
:is(scrollbarbutton, slider, thumb):where(:-moz-native-anonymous) {
cursor: inherit;
}
}
scrollbar, scrollbarbutton, scrollcorner, slider, thumb, resizer {
/* We need a display value that doesn't get blockified to preserve the
* scrollbar sizing asserts. In practice it doesn't matter since these get
* special frames */
display: block;
box-sizing: border-box;
/* Our scrollbar layout uses physical coordinates, we wouldn't want an
* horizontal scrollbar to flip in rtl for example. */
direction: ltr;
writing-mode: initial;
-moz-user-focus: ignore;
/* Prevent -moz-user-modify declaration from designmode.css having an effect. */
-moz-user-modify: initial;
user-select: none;
}
/********** resizer **********/
resizer {
position: relative;
z-index: 2147483647;
background: url("chrome://global/skin/icons/resizer.svg") no-repeat;
background-size: 100% 100%;
cursor: se-resize;
width: 15px;
height: 15px;
}
resizer[dir="bottom"][flip],
resizer[dir="bottomleft"] {
transform: scaleX(-1);
}
resizer[dir="bottomleft"] {
cursor: sw-resize;
}
resizer[dir="top"],
resizer[dir="bottom"] {
cursor: ns-resize;
}
resizer[dir="left"] {
transform: scaleX(-1);
}
resizer[dir="left"],
resizer[dir="right"] {
cursor: ew-resize;
}
resizer[dir="topleft"] {
cursor: nw-resize;
}
resizer[dir="topright"] {
cursor: ne-resize;
}
thumb {
appearance: auto;
-moz-default-appearance: scrollbarthumb-horizontal;
}
thumb[orient="vertical"] {
-moz-default-appearance: scrollbarthumb-vertical;
}
scrollbar[disabled="true"] thumb {
visibility: hidden;
}
@media (-moz-platform: android) {
scrollbar, resizer, scrollcorner {
pointer-events: none;
}
}
scrollbar {
appearance: auto;
-moz-default-appearance: scrollbar-horizontal;
cursor: default;
}
scrollbar[orient="vertical"] {
-moz-default-appearance: scrollbar-vertical;
}
scrollbar[root="true"] {
position: relative;
z-index: 2147483647; /* largest positive value of a signed 32-bit integer */
}
@media (-moz-overlay-scrollbars) {
scrollbar:not([active="true"]),
scrollbar[disabled="true"] {
pointer-events: none;
opacity: 0;
}
scrollcorner {
pointer-events: none;
}
}
slider {
appearance: auto;
-moz-default-appearance: scrollbartrack-horizontal;
}
slider[orient="vertical"] {
-moz-default-appearance: scrollbartrack-vertical;
}
scrollbarbutton {
appearance: auto;
-moz-default-appearance: scrollbarbutton-right;
}
scrollbar[orient="vertical"] > scrollbarbutton {
-moz-default-appearance: scrollbarbutton-down;
}
scrollbarbutton[type="decrement"] {
-moz-default-appearance: scrollbarbutton-left;
}
scrollbar[orient="vertical"] > scrollbarbutton[type="decrement"] {
-moz-default-appearance: scrollbarbutton-up;
}
scrollcorner {
appearance: auto;
-moz-default-appearance: scrollcorner;
width: 16px;
cursor: default;
}
@media (-moz-scrollbar-start-backward: 0) {
scrollbarbutton[sbattr="scrollbar-up-top"] {
display: none;
}
}
@media (-moz-scrollbar-start-forward: 0) {
scrollbarbutton[sbattr="scrollbar-down-top"] {
display: none;
}
}
@media (-moz-scrollbar-end-backward: 0) {
scrollbarbutton[sbattr="scrollbar-up-bottom"] {
display: none;
}
}
@media (-moz-scrollbar-end-forward: 0) {
scrollbarbutton[sbattr="scrollbar-down-bottom"] {
display: none;
}
}
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