gecko-dev/browser/themes/shared/tabs.inc.css

342 lines
10 KiB
CSS

%if 0
/* 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/. */
%endif
:root {
--tab-toolbar-navbar-overlap: 1px;
--tab-min-height: 31px;
}
%define tabCurveWidth 30px
%define tabCurveHalfWidth 15px
/* image preloading hack */
#tabbrowser-tabs::before {
/* Because of bug 853415, we need to ordinal this to the first position: */
-moz-box-ordinal-group: 0;
content: '';
display: block;
background-image:
url(chrome://browser/skin/tabbrowser/tab-background-end.png),
url(chrome://browser/skin/tabbrowser/tab-background-middle.png),
url(chrome://browser/skin/tabbrowser/tab-background-start.png);
}
#tabbrowser-tabs {
min-height: var(--tab-min-height);
}
.tabbrowser-tab,
.tabs-newtab-button {
-moz-appearance: none;
background-color: transparent;
border-radius: 0;
border-width: 0;
margin: 0;
padding: 0;
}
.tabbrowser-tab {
-moz-box-align: stretch;
}
.tabbrowser-tab[remote] {
text-decoration: underline;
}
/* The selected tab should appear above adjacent tabs, .tabs-newtab-button and the highlight of #nav-bar */
.tabbrowser-tab[selected=true] {
position: relative;
z-index: 2;
}
.tab-background-middle {
-moz-box-flex: 1;
background-clip: padding-box;
border-left: @tabCurveHalfWidth@ solid transparent;
border-right: @tabCurveHalfWidth@ solid transparent;
margin: 0 -@tabCurveHalfWidth@;
}
.tab-content {
-moz-padding-end: 9px;
-moz-padding-start: 9px;
}
.tab-content[pinned] {
-moz-padding-end: 3px;
}
.tab-throbber,
.tab-icon-image,
.tab-close-button {
margin-top: 1px;
}
.tab-throbber,
.tab-icon-image {
height: 16px;
width: 16px;
-moz-margin-end: 6px;
}
.tab-icon-image {
list-style-image: url("chrome://mozapps/skin/places/defaultFavicon.png");
}
.tab-icon-overlay {
width: 16px;
height: 16px;
margin-top: 10px;
-moz-margin-start: -16px;
display: none;
}
.tab-icon-overlay[crashed] {
display: -moz-box;
list-style-image: url("chrome://browser/skin/tabbrowser/crashed.svg");
}
.tab-throbber[busy] {
list-style-image: url("chrome://browser/skin/tabbrowser/connecting.png");
}
.tab-throbber[progress] {
list-style-image: url("chrome://browser/skin/tabbrowser/loading.png");
}
.tab-label {
-moz-margin-end: 0;
-moz-margin-start: 0;
}
.tab-close-button {
-moz-margin-start: 4px;
-moz-margin-end: -2px;
padding: 0;
}
.tab-background,
.tabs-newtab-button {
/* overlap the tab curves */
-moz-margin-end: -@tabCurveHalfWidth@;
-moz-margin-start: -@tabCurveHalfWidth@;
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-scrollbox {
-moz-padding-end: @tabCurveHalfWidth@;
-moz-padding-start: @tabCurveHalfWidth@;
}
/* Tab Overflow */
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-start-indicator:not([collapsed]),
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-end-indicator:not([collapsed]) {
background-image: url(chrome://browser/skin/tabbrowser/tab-overflow-indicator.png);
background-size: 100% 100%;
width: 14px;
margin-bottom: var(--tab-toolbar-navbar-overlap);
pointer-events: none;
position: relative;
z-index: 3; /* the selected tab's z-index + 1 */
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-start-indicator:-moz-locale-dir(rtl),
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-end-indicator:-moz-locale-dir(ltr) {
transform: scaleX(-1);
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-start-indicator:not([collapsed]) {
-moz-margin-start: -2px;
-moz-margin-end: -12px;
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-end-indicator:not([collapsed]) {
-moz-margin-start: -12px;
-moz-margin-end: -2px;
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-start-indicator[collapsed],
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-end-indicator[collapsed] {
opacity: 0;
}
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-start-indicator,
.tabbrowser-arrowscrollbox > .arrowscrollbox-overflow-end-indicator {
transition: opacity 150ms ease;
}
.tab-background-start[selected=true]::after,
.tab-background-start[selected=true]::before,
.tab-background-start,
.tab-background-end,
.tab-background-end[selected=true]::after,
.tab-background-end[selected=true]::before {
min-height: var(--tab-min-height);
width: @tabCurveWidth@;
}
.tabbrowser-tab:not([selected=true]),
.tabbrowser-tab:-moz-lwtheme {
color: inherit;
}
/* Selected tab */
/*
Tab background pseudo-elements which are positioned above .tab-background-start/end:
- ::before - provides the fill of the tab curve and is clipped to the tab shape. This is where
pointer events go for the curve.
- ::after - provides the border/stroke of the tab curve and is overlayed above ::before. Pointer
events go through to ::before to get the proper shape.
*/
.tab-background-start[selected=true]::after,
.tab-background-end[selected=true]::after {
/* position ::after on top of its parent */
-moz-margin-start: -@tabCurveWidth@;
background-size: 100% 100%;
content: "";
display: -moz-box;
position: relative;
}
.tab-background-start[selected=true]::before,
.tab-background-end[selected=true]::before {
/* all ::before pseudo elements */
content: "";
display: -moz-box;
}
.tab-background-start[selected=true]:-moz-locale-dir(ltr):not(:-moz-lwtheme)::before,
.tab-background-end[selected=true]:-moz-locale-dir(rtl):not(:-moz-lwtheme)::before {
background-image: url(chrome://browser/skin/tabbrowser/tab-selected-start.svg);
background-size: 100% 100%;
}
.tab-background-end[selected=true]:-moz-locale-dir(ltr):not(:-moz-lwtheme)::before,
.tab-background-start[selected=true]:-moz-locale-dir(rtl):not(:-moz-lwtheme)::before {
background-image: url(chrome://browser/skin/tabbrowser/tab-selected-end.svg);
background-size: 100% 100%;
}
/* For lightweight themes, clip the header image on start, middle, and end. */
.tab-background-start[selected=true]:-moz-locale-dir(ltr):-moz-lwtheme::before,
.tab-background-end[selected=true]:-moz-locale-dir(rtl):-moz-lwtheme::before {
clip-path: url(chrome://browser/content/browser.xul#tab-curve-clip-path-start);
}
.tab-background-end[selected=true]:-moz-locale-dir(ltr):-moz-lwtheme::before,
.tab-background-start[selected=true]:-moz-locale-dir(rtl):-moz-lwtheme::before {
clip-path: url(chrome://browser/content/browser.xul#tab-curve-clip-path-end);
}
.tab-background-start[selected=true]:-moz-locale-dir(ltr)::after,
.tab-background-end[selected=true]:-moz-locale-dir(rtl)::after {
background-image: url(chrome://browser/skin/tabbrowser/tab-stroke-start.png);
}
.tab-background-end[selected=true]:-moz-locale-dir(ltr)::after,
.tab-background-start[selected=true]:-moz-locale-dir(rtl)::after {
background-image: url(chrome://browser/skin/tabbrowser/tab-stroke-end.png);
}
.tab-background-middle[selected=true] {
background-clip: padding-box, padding-box, content-box;
background-color: @fgTabBackgroundColor@;
background-image: url(chrome://browser/skin/tabbrowser/tab-active-middle.png),
@fgTabTexture@,
none;
background-repeat: repeat-x;
background-size: auto 100%;
/* The padding-top combined with background-clip: content-box (the bottom-most) ensure the
background-color doesn't extend above the top border. */
padding-top: 2px;
}
/* Selected tab lightweight theme styles.
See browser-lightweightTheme.css for information about run-time changes to LWT styles. */
.tab-background-middle[selected=true]:-moz-lwtheme {
background-color: transparent;
background-image: url(chrome://browser/skin/tabbrowser/tab-active-middle.png),
@fgTabTextureLWT@;/*,
lwtHeader;*/
/* Don't stretch the LWT header images */
background-size: auto 100%, auto 100%, auto auto;
}
/* These LWT styles are normally overridden by browser-lightweightTheme.css */
.tab-background-start[selected=true]:-moz-lwtheme::before,
.tab-background-end[selected=true]:-moz-lwtheme::before {
background-image: @fgTabTextureLWT@;
}
.tab-background-start[selected=true]:-moz-lwtheme::before,
.tab-background-end[selected=true]:-moz-lwtheme::before,
.tab-background-middle[selected=true]:-moz-lwtheme {
background-color: transparent;
}
/* End selected tab */
/* new tab button border and gradient on hover */
.tabbrowser-tab:hover > .tab-stack > .tab-background:not([selected=true]),
.tabs-newtab-button:hover {
background-image: url(chrome://browser/skin/tabbrowser/tab-background-start.png),
url(chrome://browser/skin/tabbrowser/tab-background-middle.png),
url(chrome://browser/skin/tabbrowser/tab-background-end.png);
background-position: left bottom, @tabCurveWidth@ bottom, right bottom;
background-repeat: no-repeat;
background-size: @tabCurveWidth@ 100%, calc(100% - (2 * @tabCurveWidth@)) 100%, @tabCurveWidth@ 100%;
}
/* Tab pointer-events */
.tabbrowser-tab {
pointer-events: none;
}
.tab-background-middle,
.tabs-newtab-button,
.tab-close-button {
pointer-events: auto;
}
/* Pinned tabs */
/* Pinned tab separators need position: absolute when positioned (during overflow). */
#tabbrowser-tabs[positionpinnedtabs] > .tabbrowser-tab[pinned]::before {
height: 100%;
position: absolute;
}
.tabbrowser-tab[pinned][titlechanged]:not([selected="true"]) > .tab-stack > .tab-content {
background-image: radial-gradient(farthest-corner at center bottom, rgb(255,255,255) 3%, rgba(186,221,251,0.75) 20%, rgba(127,179,255,0.25) 40%, transparent 70%);
background-position: center bottom var(--tab-toolbar-navbar-overlap);
background-repeat: no-repeat;
background-size: 85% 100%;
}
/* Background tab separators (3px wide).
Also show separators beside the selected tab when dragging it. */
#tabbrowser-tabs[movingtab] > .tabbrowser-tab[beforeselected]:not([last-visible-tab])::after,
.tabbrowser-tab:not([selected]):not([afterselected-visible]):not([afterhovered]):not([first-visible-tab]):not(:hover)::before,
#tabbrowser-tabs:not([overflow]) > .tabbrowser-tab[last-visible-tab]:not([selected]):not([beforehovered]):not(:hover)::after {
-moz-margin-start: -1.5px;
-moz-margin-end: -1.5px;
background-image: url(chrome://browser/skin/tabbrowser/tab-separator.png);
background-position: left bottom var(--tab-toolbar-navbar-overlap);
background-repeat: no-repeat;
background-size: 3px 100%;
content: "";
display: -moz-box;
width: 3px;
}
/* New tab button */
.tabs-newtab-button {
width: calc(36px + @tabCurveWidth@);
}