Your IP : 216.73.216.86
import CLASS from './class';
import {
isValue,
isFunction,
isString,
isEmpty
} from './util';
import {
AxisInternal
} from './axis-internal';
export default class Axis {
constructor(owner) {
this.owner = owner;
this.d3 = owner.d3;
this.internal = AxisInternal;
}
}
Axis.prototype.init = function init() {
var $$ = this.owner,
config = $$.config,
main = $$.main;
$$.axes.x = main.append("g")
.attr("class", CLASS.axis + ' ' + CLASS.axisX)
.attr("clip-path", config.axis_x_inner ? "" : $$.clipPathForXAxis)
.attr("transform", $$.getTranslate('x'))
.style("visibility", config.axis_x_show ? 'visible' : 'hidden');
$$.axes.x.append("text")
.attr("class", CLASS.axisXLabel)
.attr("transform", config.axis_rotated ? "rotate(-90)" : "")
.style("text-anchor", this.textAnchorForXAxisLabel.bind(this));
$$.axes.y = main.append("g")
.attr("class", CLASS.axis + ' ' + CLASS.axisY)
.attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis)
.attr("transform", $$.getTranslate('y'))
.style("visibility", config.axis_y_show ? 'visible' : 'hidden');
$$.axes.y.append("text")
.attr("class", CLASS.axisYLabel)
.attr("transform", config.axis_rotated ? "" : "rotate(-90)")
.style("text-anchor", this.textAnchorForYAxisLabel.bind(this));
$$.axes.y2 = main.append("g")
.attr("class", CLASS.axis + ' ' + CLASS.axisY2)
// clip-path?
.attr("transform", $$.getTranslate('y2'))
.style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
$$.axes.y2.append("text")
.attr("class", CLASS.axisY2Label)
.attr("transform", config.axis_rotated ? "" : "rotate(-90)")
.style("text-anchor", this.textAnchorForY2AxisLabel.bind(this));
};
Axis.prototype.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
var $$ = this.owner,
config = $$.config,
axisParams = {
isCategory: $$.isCategorized(),
withOuterTick: withOuterTick,
tickMultiline: config.axis_x_tick_multiline,
tickMultilineMax: config.axis_x_tick_multiline ? Number(config.axis_x_tick_multilineMax) : 0,
tickWidth: config.axis_x_tick_width,
tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate,
withoutTransition: withoutTransition,
},
axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient);
if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") {
tickValues = tickValues.map(function (v) {
return $$.parseDate(v);
});
}
// Set tick
axis.tickFormat(tickFormat).tickValues(tickValues);
if ($$.isCategorized()) {
axis.tickCentered(config.axis_x_tick_centered);
if (isEmpty(config.axis_x_tick_culling)) {
config.axis_x_tick_culling = false;
}
}
return axis;
};
Axis.prototype.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) {
var $$ = this.owner,
config = $$.config,
tickValues;
if (config.axis_x_tick_fit || config.axis_x_tick_count) {
tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries());
}
if (axis) {
axis.tickValues(tickValues);
} else {
$$.xAxis.tickValues(tickValues);
$$.subXAxis.tickValues(tickValues);
}
return tickValues;
};
Axis.prototype.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
var $$ = this.owner,
config = $$.config,
axisParams = {
withOuterTick: withOuterTick,
withoutTransition: withoutTransition,
tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate
},
axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat);
if ($$.isTimeSeriesY()) {
axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval);
} else {
axis.tickValues(tickValues);
}
return axis;
};
Axis.prototype.getId = function getId(id) {
var config = this.owner.config;
return id in config.data_axes ? config.data_axes[id] : 'y';
};
Axis.prototype.getXAxisTickFormat = function getXAxisTickFormat() {
// #2251 previously set any negative values to a whole number,
// however both should be truncated according to the users format specification
var $$ = this.owner,
config = $$.config;
let format = ($$.isTimeSeries()) ? $$.defaultAxisTimeFormat : ($$.isCategorized()) ? $$.categoryName : function (v) {
return v;
};
if (config.axis_x_tick_format) {
if (isFunction(config.axis_x_tick_format)) {
format = config.axis_x_tick_format;
} else if ($$.isTimeSeries()) {
format = function (date) {
return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
};
}
}
return isFunction(format) ? function (v) {
return format.call($$, v);
} : format;
};
Axis.prototype.getTickValues = function getTickValues(tickValues, axis) {
return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
};
Axis.prototype.getXAxisTickValues = function getXAxisTickValues() {
return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis);
};
Axis.prototype.getYAxisTickValues = function getYAxisTickValues() {
return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis);
};
Axis.prototype.getY2AxisTickValues = function getY2AxisTickValues() {
return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis);
};
Axis.prototype.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) {
var $$ = this.owner,
config = $$.config,
option;
if (axisId === 'y') {
option = config.axis_y_label;
} else if (axisId === 'y2') {
option = config.axis_y2_label;
} else if (axisId === 'x') {
option = config.axis_x_label;
}
return option;
};
Axis.prototype.getLabelText = function getLabelText(axisId) {
var option = this.getLabelOptionByAxisId(axisId);
return isString(option) ? option : option ? option.text : null;
};
Axis.prototype.setLabelText = function setLabelText(axisId, text) {
var $$ = this.owner,
config = $$.config,
option = this.getLabelOptionByAxisId(axisId);
if (isString(option)) {
if (axisId === 'y') {
config.axis_y_label = text;
} else if (axisId === 'y2') {
config.axis_y2_label = text;
} else if (axisId === 'x') {
config.axis_x_label = text;
}
} else if (option) {
option.text = text;
}
};
Axis.prototype.getLabelPosition = function getLabelPosition(axisId, defaultPosition) {
var option = this.getLabelOptionByAxisId(axisId),
position = (option && typeof option === 'object' && option.position) ? option.position : defaultPosition;
return {
isInner: position.indexOf('inner') >= 0,
isOuter: position.indexOf('outer') >= 0,
isLeft: position.indexOf('left') >= 0,
isCenter: position.indexOf('center') >= 0,
isRight: position.indexOf('right') >= 0,
isTop: position.indexOf('top') >= 0,
isMiddle: position.indexOf('middle') >= 0,
isBottom: position.indexOf('bottom') >= 0
};
};
Axis.prototype.getXAxisLabelPosition = function getXAxisLabelPosition() {
return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right');
};
Axis.prototype.getYAxisLabelPosition = function getYAxisLabelPosition() {
return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
};
Axis.prototype.getY2AxisLabelPosition = function getY2AxisLabelPosition() {
return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
};
Axis.prototype.getLabelPositionById = function getLabelPositionById(id) {
return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
};
Axis.prototype.textForXAxisLabel = function textForXAxisLabel() {
return this.getLabelText('x');
};
Axis.prototype.textForYAxisLabel = function textForYAxisLabel() {
return this.getLabelText('y');
};
Axis.prototype.textForY2AxisLabel = function textForY2AxisLabel() {
return this.getLabelText('y2');
};
Axis.prototype.xForAxisLabel = function xForAxisLabel(forHorizontal, position) {
var $$ = this.owner;
if (forHorizontal) {
return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
} else {
return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
}
};
Axis.prototype.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
} else {
return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
}
};
Axis.prototype.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
} else {
return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
}
};
Axis.prototype.xForXAxisLabel = function xForXAxisLabel() {
return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
};
Axis.prototype.xForYAxisLabel = function xForYAxisLabel() {
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
};
Axis.prototype.xForY2AxisLabel = function xForY2AxisLabel() {
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
};
Axis.prototype.dxForXAxisLabel = function dxForXAxisLabel() {
return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
};
Axis.prototype.dxForYAxisLabel = function dxForYAxisLabel() {
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
};
Axis.prototype.dxForY2AxisLabel = function dxForY2AxisLabel() {
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
};
Axis.prototype.dyForXAxisLabel = function dyForXAxisLabel() {
var $$ = this.owner,
config = $$.config,
position = this.getXAxisLabelPosition();
if (config.axis_rotated) {
return position.isInner ? "1.2em" : -25 - ($$.config.axis_x_inner ? 0 : this.getMaxTickWidth('x'));
} else {
return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
}
};
Axis.prototype.dyForYAxisLabel = function dyForYAxisLabel() {
var $$ = this.owner,
position = this.getYAxisLabelPosition();
if ($$.config.axis_rotated) {
return position.isInner ? "-0.5em" : "3em";
} else {
return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : (this.getMaxTickWidth('y') + 10));
}
};
Axis.prototype.dyForY2AxisLabel = function dyForY2AxisLabel() {
var $$ = this.owner,
position = this.getY2AxisLabelPosition();
if ($$.config.axis_rotated) {
return position.isInner ? "1.2em" : "-2.2em";
} else {
return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : (this.getMaxTickWidth('y2') + 15));
}
};
Axis.prototype.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition());
};
Axis.prototype.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition());
};
Axis.prototype.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition());
};
Axis.prototype.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) {
var $$ = this.owner,
config = $$.config,
maxWidth = 0,
targetsToShow, scale, axis, dummy, svg;
if (withoutRecompute && $$.currentMaxTickWidths[id]) {
return $$.currentMaxTickWidths[id];
}
if ($$.svg) {
targetsToShow = $$.filterTargetsToShow($$.data.targets);
if (id === 'y') {
scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true);
} else if (id === 'y2') {
scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true);
} else {
scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);
this.updateXAxisTickValues(targetsToShow, axis);
}
dummy = $$.d3.select('body').append('div').classed('c3', true);
svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
svg.append('g').call(axis).each(function () {
$$.d3.select(this).selectAll('text').each(function () {
var box = this.getBoundingClientRect();
if (maxWidth < box.width) {
maxWidth = box.width;
}
});
dummy.remove();
});
}
$$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
return $$.currentMaxTickWidths[id];
};
Axis.prototype.updateLabels = function updateLabels(withTransition) {
var $$ = this.owner;
var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
(withTransition ? axisXLabel.transition() : axisXLabel)
.attr("x", this.xForXAxisLabel.bind(this))
.attr("dx", this.dxForXAxisLabel.bind(this))
.attr("dy", this.dyForXAxisLabel.bind(this))
.text(this.textForXAxisLabel.bind(this));
(withTransition ? axisYLabel.transition() : axisYLabel)
.attr("x", this.xForYAxisLabel.bind(this))
.attr("dx", this.dxForYAxisLabel.bind(this))
.attr("dy", this.dyForYAxisLabel.bind(this))
.text(this.textForYAxisLabel.bind(this));
(withTransition ? axisY2Label.transition() : axisY2Label)
.attr("x", this.xForY2AxisLabel.bind(this))
.attr("dx", this.dxForY2AxisLabel.bind(this))
.attr("dy", this.dyForY2AxisLabel.bind(this))
.text(this.textForY2AxisLabel.bind(this));
};
Axis.prototype.getPadding = function getPadding(padding, key, defaultValue, domainLength) {
var p = typeof padding === 'number' ? padding : padding[key];
if (!isValue(p)) {
return defaultValue;
}
if (padding.unit === 'ratio') {
return padding[key] * domainLength;
}
// assume padding is pixels if unit is not specified
return this.convertPixelsToAxisPadding(p, domainLength);
};
Axis.prototype.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) {
var $$ = this.owner,
length = $$.config.axis_rotated ? $$.width : $$.height;
return domainLength * (pixels / length);
};
Axis.prototype.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) {
var tickValues = values,
targetCount, start, end, count, interval, i, tickValue;
if (tickCount) {
targetCount = isFunction(tickCount) ? tickCount() : tickCount;
// compute ticks according to tickCount
if (targetCount === 1) {
tickValues = [values[0]];
} else if (targetCount === 2) {
tickValues = [values[0], values[values.length - 1]];
} else if (targetCount > 2) {
count = targetCount - 2;
start = values[0];
end = values[values.length - 1];
interval = (end - start) / (count + 1);
// re-construct unique values
tickValues = [start];
for (i = 0; i < count; i++) {
tickValue = +start + interval * (i + 1);
tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
}
tickValues.push(end);
}
}
if (!forTimeSeries) {
tickValues = tickValues.sort(function (a, b) {
return a - b;
});
}
return tickValues;
};
Axis.prototype.generateTransitions = function generateTransitions(duration) {
var $$ = this.owner,
axes = $$.axes;
return {
axisX: duration ? axes.x.transition().duration(duration) : axes.x,
axisY: duration ? axes.y.transition().duration(duration) : axes.y,
axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
};
};
Axis.prototype.redraw = function redraw(duration, isHidden) {
var $$ = this.owner,
transition = duration ? $$.d3.transition().duration(duration) : null;
$$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition);
$$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition);
$$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition);
$$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition);
};