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
/* ===== tree.css ===================================================
== Styles used by the XUL tree element.
======================================================================= */
/* ::::: tree ::::: */
tree {
margin: 0 4px;
background-color: Field;
color: FieldText;
appearance: auto;
-moz-default-appearance: listbox;
@media (-moz-platform: linux) {
appearance: none;
border: 1px solid ThreeDShadow;
}
}
/* ::::: tree rows ::::: */
treechildren::-moz-tree-row {
border: 1px solid transparent;
}
treechildren::-moz-tree-row,
treecol:not([hideheader="true"]),
.tree-columnpicker-button {
min-height: max(24px, 1.3em);
}
treechildren::-moz-tree-row(multicol, odd) {
background-color: -moz-oddtreerow;
}
@media not (prefers-contrast) {
treechildren::-moz-tree-row(hover) {
background-color: hsla(0,0%,50%,.15);
}
}
treechildren::-moz-tree-row(selected) {
background-color: -moz-cellhighlight;
}
treechildren::-moz-tree-row(selected, focus) {
background-color: SelectedItem;
}
treechildren::-moz-tree-row(current, focus) {
outline: var(--default-focusring);
outline-color: SelectedItem;
outline-offset: calc(-1 * var(--default-focusring-width));
}
treechildren::-moz-tree-row(selected, current, focus) {
outline-color: #F3D982;
}
/* ::::: tree cells ::::: */
treechildren::-moz-tree-cell {
padding: 0 2px;
}
treechildren::-moz-tree-cell-text {
color: inherit;
}
treechildren::-moz-tree-image(selected),
treechildren::-moz-tree-twisty(selected),
treechildren::-moz-tree-cell-text(selected) {
color: -moz-cellhighlighttext;
}
treechildren::-moz-tree-image(selected, focus),
treechildren::-moz-tree-twisty(selected, focus),
treechildren::-moz-tree-cell-text(selected, focus) {
color: SelectedItemText;
}
/* ::::: lines connecting cells ::::: */
treechildren::-moz-tree-line {
border: 1px dotted ThreeDShadow;
}
treechildren::-moz-tree-line(selected, focus) {
border: 1px dotted SelectedItemText;
}
/* ::::: tree separator ::::: */
treechildren::-moz-tree-separator {
border-top: 1px solid ThreeDShadow;
border-bottom: 1px solid ThreeDHighlight;
}
/* ::::: drop feedback ::::: */
treechildren::-moz-tree-cell-text(primary, dropOn) {
background-color: SelectedItem;
color: SelectedItemText;
}
treechildren::-moz-tree-drop-feedback {
background-color: SelectedItem;
width: 50px;
height: 2px;
margin-inline-start: 5px;
}
/* ::::: tree columns ::::: */
treecol,
.tree-columnpicker-button {
appearance: auto;
-moz-default-appearance: treeheadercell;
background-color: -moz-ColHeader;
color: -moz-ColHeaderText;
align-items: center;
justify-content: center;
padding: 0 4px;
margin: 0;
border-inline-start: 1px solid ThreeDLightShadow;
@media (-moz-platform: linux) or ((-moz-platform: windows) and (prefers-color-scheme: dark)) {
appearance: none;
box-shadow: inset 0 -1px ThreeDLightShadow;
}
&:where(:hover) {
background-color: -moz-ColHeaderHover;
color: -moz-ColHeaderHoverText;
}
&:where(:hover:active) {
background-color: -moz-ColHeaderActive;
color: -moz-ColHeaderActiveText;
}
}
.treecol-text {
margin: 0 !important;
}
treecol:where([ordinal="1"]) {
border-inline-start: none;
}
treecol[hideheader="true"] {
appearance: none;
}
/* ::::: column drag and drop styles ::::: */
treecol[dragging="true"] {
color: Graytext;
}
treechildren::-moz-tree-column(insertbefore) {
border-inline-start: 1px solid ThreeDShadow;
}
treechildren::-moz-tree-column(insertafter) {
border-inline-end: 1px solid ThreeDShadow;
}
/* ::::: column picker ::::: */
.tree-columnpicker-button {
-moz-context-properties: fill;
fill: currentColor;
min-width: 0;
padding: 1px 0;
}
.tree-columnpicker-button .button-text {
display: none;
}
/* ::::: tree icons ::::: */
treechildren::-moz-tree-image {
-moz-context-properties: fill;
fill: currentColor;
}
/* ::::: twisty ::::: */
treechildren::-moz-tree-twisty {
padding-top: 1px;
padding-inline: 4px;
width: 12px; /* The image's width is 12 pixels */
-moz-context-properties: fill;
fill: currentColor;
}
treechildren:-moz-locale-dir(rtl)::-moz-tree-twisty(closed) {
}
treechildren::-moz-tree-twisty(open) {
}
treechildren::-moz-tree-indentation {
width: 16px;
}
/* ::::: editable tree ::::: */
treechildren::-moz-tree-row(selected, editing) {
background-color: transparent;
border: none;
}
treechildren::-moz-tree-cell-text(selected, editing),
treechildren::-moz-tree-image(selected, editing) {
color: inherit;
}
html|input.tree-input {
position: absolute;
top: 0;
left: 0;
appearance: none;
flex: 1;
border: 0;
border-radius: 2px;
outline: var(--focus-outline);
margin-block: -1px 0;
margin-inline: -2px 0;
padding: 1px;
font: inherit;
}
.scrollbar-topmost {
position: relative;
z-index: 2147483647;
}
@media not (-moz-platform: macos) {
/* ::::: sort direction indicator ::::: */
.treecol-sortdirection {
-moz-context-properties: fill;
fill: currentColor;
visibility: hidden;
treecol[sortDirection="ascending"]:not([hideheader="true"]) > & {
visibility: inherit;
}
treecol[sortDirection="descending"]:not([hideheader="true"]) > & {
visibility: inherit;
}
}
}
@media (-moz-platform: macos) and (not (prefers-contrast)) {
/* We show a `SelectedItem` background on selected rows, so we do not need the
dotted outline in that case. For users who have Full Keyboard Access
enabled, macOS draws a blue highlight above the row highlight, so keyboard-
only users can still discern the currently-selected row when multiple rows
are selected. */
treechildren::-moz-tree-row(selected, current, focus) {
outline: none;
}
}