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84 lines
3.4 KiB
84 lines
3.4 KiB
1 year ago
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import CLASS from './class';
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import { ChartInternal } from './core';
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import { isValue } from './util';
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ChartInternal.prototype.initRegion = function () {
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var $$ = this;
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$$.region = $$.main.append('g')
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.attr("clip-path", $$.clipPath)
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.attr("class", CLASS.regions);
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};
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ChartInternal.prototype.updateRegion = function (duration) {
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var $$ = this, config = $$.config;
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// hide if arc type
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$$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
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var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region)
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.data(config.regions);
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var mainRegionEnter = mainRegion.enter().append('rect')
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.attr("x", $$.regionX.bind($$))
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.attr("y", $$.regionY.bind($$))
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.attr("width", $$.regionWidth.bind($$))
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.attr("height", $$.regionHeight.bind($$))
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.style("fill-opacity", 0);
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$$.mainRegion = mainRegionEnter.merge(mainRegion)
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.attr('class', $$.classRegion.bind($$));
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mainRegion.exit().transition().duration(duration)
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.style("opacity", 0)
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.remove();
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};
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ChartInternal.prototype.redrawRegion = function (withTransition, transition) {
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var $$ = this, regions = $$.mainRegion;
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return [(withTransition ? regions.transition(transition) : regions)
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.attr("x", $$.regionX.bind($$))
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.attr("y", $$.regionY.bind($$))
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.attr("width", $$.regionWidth.bind($$))
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.attr("height", $$.regionHeight.bind($$))
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.style("fill-opacity", function (d) { return isValue(d.opacity) ? d.opacity : 0.1; })
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];
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};
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ChartInternal.prototype.regionX = function (d) {
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var $$ = this, config = $$.config,
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xPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
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if (d.axis === 'y' || d.axis === 'y2') {
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xPos = config.axis_rotated ? ('start' in d ? yScale(d.start) : 0) : 0;
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} else {
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xPos = config.axis_rotated ? 0 : ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0);
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}
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return xPos;
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};
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ChartInternal.prototype.regionY = function (d) {
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var $$ = this, config = $$.config,
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yPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
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if (d.axis === 'y' || d.axis === 'y2') {
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yPos = config.axis_rotated ? 0 : ('end' in d ? yScale(d.end) : 0);
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} else {
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yPos = config.axis_rotated ? ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0) : 0;
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}
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return yPos;
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};
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ChartInternal.prototype.regionWidth = function (d) {
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var $$ = this, config = $$.config,
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start = $$.regionX(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
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if (d.axis === 'y' || d.axis === 'y2') {
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end = config.axis_rotated ? ('end' in d ? yScale(d.end) : $$.width) : $$.width;
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} else {
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end = config.axis_rotated ? $$.width : ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width);
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}
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return end < start ? 0 : end - start;
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};
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ChartInternal.prototype.regionHeight = function (d) {
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var $$ = this, config = $$.config,
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start = this.regionY(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
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if (d.axis === 'y' || d.axis === 'y2') {
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end = config.axis_rotated ? $$.height : ('start' in d ? yScale(d.start) : $$.height);
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} else {
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end = config.axis_rotated ? ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height) : $$.height;
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}
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return end < start ? 0 : end - start;
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};
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ChartInternal.prototype.isRegionOnX = function (d) {
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return !d.axis || d.axis === 'x';
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};
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