.gradient (@color1; @color2) {
background:@color1;
background: -webkit-linear-gradient(top, @color1 0%,@color2 100%);
background: linear-gradient(to bottom, @color1 0%,@color2 100%);
}
.jstree-theme (@base-height, @image, @image-height) {
@correction: (@image-height - @base-height) / 2;
.jstree-node { min-height:@base-height; line-height:@base-height; margin-left:@base-height; min-width:@base-height; }
.jstree-anchor { line-height:@base-height; height:@base-height; }
.jstree-icon { width:@base-height; height:@base-height; line-height:@base-height; }
.jstree-icon:empty { width:@base-height; height:@base-height; line-height:@base-height; }
&.jstree-rtl .jstree-node { margin-right:@base-height; }
.jstree-wholerow { height:@base-height; }
.jstree-node,
.jstree-icon { background-image:url("@{image}"); }
.jstree-node { background-position:-(@image-height * 9 + @correction) -@correction; background-repeat:repeat-y; }
.jstree-last { background:transparent; }
.jstree-open > .jstree-ocl { background-position:-(@image-height * 4 + @correction) -@correction; }
.jstree-closed > .jstree-ocl { background-position:-(@image-height * 3 + @correction) -@correction; }
.jstree-leaf > .jstree-ocl { background-position:-(@image-height * 2 + @correction) -@correction; }
.jstree-themeicon { background-position:-(@image-height * 8 + @correction) -@correction; }
> .jstree-no-dots {
.jstree-node,
.jstree-leaf > .jstree-ocl { background:transparent; }
.jstree-open > .jstree-ocl { background-position:-(@image-height * 1 + @correction) -@correction; }
.jstree-closed > .jstree-ocl { background-position:-@correction -@correction; }
}
.jstree-disabled {
background:transparent;
&.jstree-hovered {
background:transparent;
}
&.jstree-clicked {
background:#efefef;
}
}
.jstree-checkbox {
background-position:-(@image-height * 5 + @correction) -@correction;
&:hover { background-position:-(@image-height * 5 + @correction) -(@image-height * 1 + @correction); }
}
&.jstree-checkbox-selection .jstree-clicked, .jstree-checked {
> .jstree-checkbox {
background-position:-(@image-height * 7 + @correction) -@correction;
&:hover { background-position:-(@image-height * 7 + @correction) -(@image-height * 1 + @correction); }
}
}
.jstree-anchor {
> .jstree-undetermined {
background-position:-(@image-height * 6 + @correction) -@correction;
&:hover {
background-position:-(@image-height * 6 + @correction) -(@image-height * 1 + @correction);
}
}
}
.jstree-checkbox-disabled { opacity:0.8; filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'jstree-grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#jstree-grayscale"); /* Firefox 10+ */ filter: gray; /* IE6-9 */ -webkit-filter: grayscale(100%); /* Chrome 19+ & Safari 6+ */ }
> .jstree-striped { background-size:auto (@base-height * 2); }
&.jstree-rtl {
.jstree-node { background-image:url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAACAQMAAAB49I5GAAAABlBMVEUAAAAdHRvEkCwcAAAAAXRSTlMAQObYZgAAAAxJREFUCNdjAAMOBgAAGAAJMwQHdQAAAABJRU5ErkJggg=="); background-position: 100% 1px; background-repeat:repeat-y; }
.jstree-last { background:transparent; }
.jstree-open > .jstree-ocl { background-position:-(@image-height * 4 + @correction) -(@image-height * 1 + @correction); }
.jstree-closed > .jstree-ocl { background-position:-(@image-height * 3 + @correction) -(@image-height * 1 + @correction); }
.jstree-leaf > .jstree-ocl { background-position:-(@image-height * 2 + @correction) -(@image-height * 1 + @correction); }
> .jstree-no-dots {
.jstree-node,
.jstree-leaf > .jstree-ocl { background:transparent; }
.jstree-open > .jstree-ocl { background-position:-(@image-height * 1 + @correction) -(@image-height * 1 + @correction); }
.jstree-closed > .jstree-ocl { background-position:-@correction -(@image-height * 1 + @correction); }
}
}
.jstree-themeicon-custom { background-color:transparent; background-image:none; background-position:0 0; }
> .jstree-container-ul .jstree-loading > .jstree-ocl { background:url("@{image-path}throbber.gif") center center no-repeat; }
.jstree-file { background:url("@{image}") -(@image-height * 3 + @correction) -(@image-height * 2 + @correction) no-repeat; }
.jstree-folder { background:url("@{image}") -(@image-height * 8 + @correction) -(@correction) no-repeat; }
> .jstree-container-ul > .jstree-node { margin-left:0; margin-right:0; }
// drag'n'drop
#jstree-dnd& {
line-height:@base-height; padding:0 4px;
.jstree-ok,
.jstree-er { background-image:url("@{image-path}32px.png"); background-repeat:no-repeat; background-color:transparent; }
i { background:transparent; width:@base-height; height:@base-height; line-height:@base-height; }
.jstree-ok { background-position: -(@correction) -(@image-height * 2 + @correction); }
.jstree-er { background-position: -(@image-height * 1 + @correction) -(@image-height * 2 + @correction); }
}
}
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