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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/res/scrollbars.css | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/res/scrollbars.css')
-rw-r--r-- | layout/style/res/scrollbars.css | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/layout/style/res/scrollbars.css b/layout/style/res/scrollbars.css new file mode 100644 index 0000000000..3a08e5b846 --- /dev/null +++ b/layout/style/res/scrollbars.css @@ -0,0 +1,224 @@ +/* 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; + } +} |