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tree {
outline: none;
overflow: auto;
display: block;
}
.tree-item > .tree-row {
color: black;
-webkit-user-select: none;
border: 1px solid rgba(255,255,255,0); /* transparent white */
background-color: rgba(255,255,255,0);
border-radius: 2px;
padding: 0px 3px;
line-height: 20px;
white-space: nowrap;
cursor: default;
position: relative;
margin: -1px 0;
}
.expand-icon {
width: 16px;
height: 16px;
display: inline-block;
vertical-align: top;
position: relative;
top: 2px;
background-image: -webkit-canvas(tree-triangle);
background-position: 50% 50%;
background-repeat: no-repeat;
-webkit-transition: all .15s;
opacity: .6;
-webkit-transform: rotate(-90deg);
}
html[dir=rtl] .expand-icon {
-webkit-transform: rotate(90deg);
}
.tree-item[expanded] > .tree-row > .expand-icon {
background-image: -webkit-canvas(tree-triangle);
-webkit-transform: rotate(0deg);
opacity: .5;
}
.tree-row .expand-icon {
visibility: hidden;
}
.tree-row[may-have-children] .expand-icon {
visibility: visible;
}
.tree-row[has-children=false] .expand-icon {
visibility: hidden;
}
.tree-row:hover {
border-color: hsl(214, 91%, 85%);
z-index: 1;
background-color: hsl(214, 91%, 97%);
}
/*
WebKit has a bug with attribute selectors so we apply selected to the tree row
as well.
https://bugs.webkit.org/show_bug.cgi?id=12519
*/
.tree-row[selected] {
background-image: -webkit-gradient(linear, left top, left bottom,
from(rgba(255,255,255,0.8)), to(rgba(255,255,255,0)));
}
.tree-row[selected] {
border-color: hsl(0,0%,85%);
background-color: hsl(0, 0%, 90%);
z-index: 2;
}
.tree-row[selected]:hover,
tree:focus .tree-row[selected] {
background-color: hsl(214, 91%, 89%);
border-color: #7da2ce;
}
.tree-children[expanded] {
display: block;
}
.tree-children {
display: none;
}
.tree-item > .tree-row > * {
display: inline-block;
box-sizing: border-box;
}
.tree-label {
-webkit-padding-start: 20px;
background-image: url("../../../../../app/resources/folder_closed.png");
background-position: 0 50%;
background-repeat: no-repeat;
white-space: pre;
}
/* We need to ensure that even empty labels take up space */
.tree-label:empty:after {
content: " ";
white-space: pre;
}
.tree-rename > .tree-row > .tree-label {
-webkit-user-select: auto;
-webkit-user-modify: read-write-plaintext-only;
background: white;
color: black;
outline: 1px solid black;
}
html[dir=rtl] .tree-label {
background-position: 100% 50%;
}
.tree-row[selected] > .tree-label {
background-image: url("../../../../../app/resources/folder_open.png");
}
html[dir='rtl'] .tree-label {
background-image: url("../../../../../app/resources/folder_closed_rtl.png");
}
html[dir='rtl'] .tree-row[selected] > .tree-label {
background-image: url("../../../../../app/resources/folder_open_rtl.png");
}
.tree-item[editing] input {
/* Do not inherit the line-height */
font-family: inherit;
font-size: inherit;
font-weight: inherit;
margin: -2px -8px -2px -3px;
padding: 1px 7px 1px 1px;
outline: none;
}
html[dir=rtl] .tree-item[editing] input {
margin: -2px -3px -2px -8px;
padding: 1px 1px 1px 7px;
}
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