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/*
* Core Epoch Styles
*/
/**
* Generates the styles needed to define a fill color for a given class name.
* @param $name Name of the class to use (sans the leading .)
* @param $color Fill color to associate with the class name.
*/
@mixin epoch-color($name, $color) {
div.ref.#{$name} {
background-color: $color;
}
.#{$name} {
.line { stroke: $color; }
.area, .dot { fill: $color; }
}
.arc.#{$name} path {
fill: $color;
}
.bar.#{$name} {
fill: $color;
}
.#{$name} {
.bucket { fill: $color; }
}
}
/**
* Produces categorical color classes for plots (excluding heatmaps).
* @param $list List of colors to use for each category.
* @param $entries Size of the input list.
*/
@mixin epoch-category-colors($list, $entries) {
@for $i from 1 through $entries {
div.ref.category#{$i} {
background-color: nth($list, $i);
}
.category#{$i} {
.line { stroke: nth($list, $i); }
.area, .dot { fill: nth($list, $i); stroke: rgba(0,0,0,0); }
}
.arc.category#{$i} path {
fill: nth($list, $i);
}
.bar.category#{$i} {
fill: nth($list, $i);
}
}
}
/**
* Produces categorical colors for heatmaps.
* @param $list List of colors to use for categories.
* @param $entries Size of the input list.
*/
@mixin epoch-heatmap-colors($list, $entries) {
@for $i from 1 through $entries {
.category#{$i} {
.bucket { fill: nth($list, $i); }
}
}
}
// Axis and Tick Shape Rendering
.epoch {
.axis path, .axis line {
shape-rendering: crispEdges;
}
.axis.canvas .tick line {
shape-rendering: geometricPrecision;
}
}
/*
* Canvas Styles Reference Container
*
* The reference container is an SVG that is automatically created when Epoch is loaded. It is used
* by the canvas based plots to obtain color information from the page styles by creating reference
* elements and then reading their computed styles.
*
* Note: don't mess with this ;)
*/
div#_canvas_css_reference {
width: 0;
height: 0;
position: absolute;
top: -1000px;
left: -1000px;
svg {
position: absolute;
width: 0;
height: 0;
top: -1000px;
left: -1000px;
}
}
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