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Fix axis label and add axis.y2.label option

pull/80/head
Masayuki Tanaka 11 years ago
parent
0b9f254ecd
commit
95591cfe7e
2 changed files with 155 additions and 62 deletions
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  1. 213
      c3.js
  2. 4
      c3.min.js

213
c3.js
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@ -103,8 +103,7 @@
__axis_y2_max = getConfig(['axis', 'y2', 'max'], null),
__axis_y2_min = getConfig(['axis', 'y2', 'min'], null),
__axis_y2_center = getConfig(['axis', 'y2', 'center'], null),
// not used
// __axis_y2_label = getConfig(['axis', 'y2', 'text'], null),
__axis_y2_label = getConfig(['axis', 'y2', 'label'], null),
__axis_y2_inner = getConfig(['axis', 'y2', 'inner'], false),
__axis_y2_tick_format = getConfig(['axis', 'y2', 'tick', 'format'], null),
__axis_y2_padding = getConfig(['axis', 'y2', 'padding'], null),
@ -213,8 +212,9 @@
main : function () { return "translate(" + margin.left + "," + margin.top + ")"; },
context : function () { return "translate(" + margin2.left + "," + margin2.top + ")"; },
legend : function () { return "translate(" + margin3.left + "," + margin3.top + ")"; },
x : function () { return "translate(0," + (__axis_rotated ? 0 : height) + ")"; },
y : function () { return "translate(0," + (__axis_rotated ? height : 0) + ")"; },
y2 : function () { return "translate(" + (__axis_rotated ? 0 : width) + "," + (__axis_rotated ? 1 : 0) + ")"; },
x : function () { return "translate(0," + height + ")"; },
subx : function () { return "translate(0," + (__axis_rotated ? 0 : height2) + ")"; },
arc: function () { return "translate(" + width / 2 + "," + height / 2 + ")"; }
};
@ -231,6 +231,7 @@
function transformMain() {
main.attr("transform", translate.main);
main.select('.x.axis').attr("transform", translate.x);
main.select('.y.axis').attr("transform", translate.y);
main.select('.y2.axis').attr("transform", translate.y2);
main.select('.chart-arcs').attr("transform", translate.arc);
}
@ -265,9 +266,9 @@
// for main
margin = {
top: __axis_rotated && __axis_y2_show ? 20 : 0,
top: __axis_rotated && __axis_y2_show ? getAxisHeightByAxisId('y2') : 0,
right: getCurrentPaddingRight(),
bottom: 20 + (__axis_rotated ? 0 : __subchart_size_height) + getLegendPaddingTop() + (isLegendRight ? 0 : legendHeight),
bottom: getAxisHeightByAxisId(__axis_rotated ? 'y' : 'x') + (__axis_rotated ? 0 : __subchart_size_height) + getLegendPaddingTop() + (isLegendRight ? 0 : legendHeight),
left: (__axis_rotated ? __subchart_size_height + rotated_padding_right : 0) + getCurrentPaddingLeft()
};
width = currentWidth - margin.left - margin.right;
@ -285,7 +286,7 @@
// for legend
margin3 = {
top: isLegendRight ? margin.top : currentHeight - legendHeight,
top: isLegendRight ? 0 : currentHeight - legendHeight,
right: NaN,
bottom: 0,
left: isLegendRight ? currentWidth - legendWidth : 0
@ -321,7 +322,7 @@
} else if (__padding_left) {
return __padding_left;
} else {
return __axis_y_inner ? 1 : getDefaultPaddingWithAxisId('y');
return __axis_y_inner ? 1 : getAxisWidthByAxisId('y');
}
}
function getCurrentPaddingRight() {
@ -330,16 +331,20 @@
} else if (__padding_right) {
return __padding_right;
} else if (isLegendRight) {
return legendWidth * (__axis_y2_show && !__axis_rotated ? 1.25 : 1);
return legendWidth + (__axis_y2_show && !__axis_rotated ? getAxisWidthByAxisId('y2') : 1);
} else if (__axis_y2_show) {
return __axis_y2_inner || __axis_rotated ? 1 : getDefaultPaddingWithAxisId('y2');
return __axis_y2_inner || __axis_rotated ? 1 : getAxisWidthByAxisId('y2');
} else {
return 1;
}
}
function getDefaultPaddingWithAxisId() {
var yAxisLabelPosition = getYAxisLabelPosition();
return yAxisLabelPosition.isInner ? 40 : 60; // TODO: calc automatically
function getAxisWidthByAxisId(id) {
var position = getAxisLabelPositionById(id);
return position.isInner ? 20 + getMaxTickWidth(id) : 40 + getMaxTickWidth(id);
}
function getAxisHeightByAxisId(id) {
var position = getAxisLabelPositionById(id);
return (position.isInner ? 0 : 20) + (id === 'y2' ? 20 : 0);
}
function getParentWidth() {
return +d3.select(__bindto).style("width").replace('px', ''); // TODO: if rotated, use height
@ -347,17 +352,41 @@
function getParentHeight() {
return +d3.select(__bindto).style('height').replace('px', ''); // TODO: if rotated, use width
}
function getAxisClipX(forHorizontal) {
return forHorizontal ? -1 : -(margin.left - 1);
}
function getAxisClipY(forHorizontal) {
return forHorizontal ? -20 : -1;
}
function getXAxisClipX() {
return getAxisClipX(!__axis_rotated);
}
function getXAxisClipY() {
return getAxisClipY(!__axis_rotated);
}
function getYAxisClipX() {
return getAxisClipX(__axis_rotated);
}
function getYAxisClipY() {
return getAxisClipY(__axis_rotated);
}
function getAxisClipWidth(forHorizontal) {
return forHorizontal ? width + 2 : margin.left + 20;
}
function getAxisClipHeight(forHorizontal) {
return forHorizontal ? 80 : height + 2;
}
function getXAxisClipWidth() {
return width + 2;
return getAxisClipWidth(!__axis_rotated);
}
function getXAxisClipHeight() {
return 80;
return getAxisClipHeight(!__axis_rotated);
}
function getYAxisClipWidth() {
return margin.left + 20;
return getAxisClipWidth(__axis_rotated);
}
function getYAxisClipHeight() {
return height + 2;
return getAxisClipHeight(__axis_rotated);
}
function getEventRectWidth() {
var base = __axis_rotated ? height : width,
@ -529,47 +558,97 @@
function getYAxisLabelPosition() {
return getAxisLabelPosition(__axis_y_label, 'inner-top');
}
function getY2AxisLabelPosition() {
return getAxisLabelPosition(__axis_y2_label, 'inner-top');
}
function getAxisLabelPositionById(id) {
return id === 'y2' ? getY2AxisLabelPosition() : id === 'y' ? getYAxisLabelPosition() : getXAxisLabelPosition();
}
function textForXAxisLabel() {
return getAxisLabelText(__axis_x_label);
}
function textForYAxisLabel() {
return getAxisLabelText(__axis_y_label);
}
function textForY2AxisLabel() {
return getAxisLabelText(__axis_y2_label);
}
function xForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? 0 : position.isCenter ? width / 2 : width;
} else {
return position.isBottom ? -height : position.isMiddle ? -height / 2 : 0;
}
}
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";
}
}
function textAnchorForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
} else {
return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
}
}
function xForXAxisLabel() {
var position = getXAxisLabelPosition();
return position.isLeft ? 0 : position.isCenter ? width / 2 : width;
return xForAxisLabel(!__axis_rotated, getXAxisLabelPosition());
}
function xForYAxisLabel() {
var position = getYAxisLabelPosition();
return position.isBottom ? -height : position.isMiddle ? -height / 2 : 0;
return xForAxisLabel(__axis_rotated, getYAxisLabelPosition());
}
function xForY2AxisLabel() {
return xForAxisLabel(__axis_rotated, getY2AxisLabelPosition());
}
function dxForYAxisLabel() {
var position = getYAxisLabelPosition();
return position.isTop ? "-0.5em" : "0";
return dxForAxisLabel(__axis_rotated, getYAxisLabelPosition());
}
function dxForY2AxisLabel() {
return dxForAxisLabel(__axis_rotated, getY2AxisLabelPosition());
}
function dyForXAxisLabel() {
var position = getXAxisLabelPosition();
return position.isInner ? "-0.5em" : "3.5em";
if (__axis_rotated) {
return position.isInner ? "1.2em" : -30 - getMaxTickWidth('x');
} else {
return position.isInner ? "-0.5em" : "3em";
}
}
function dyForYAxisLabel() {
var position = getYAxisLabelPosition();
// TODO: define as function and use to calc padding left
var maxWidth = 0;
d3.selectAll('.y.axis .tick text').each(function () {
var box = this.getBBox();
if (maxWidth < box.width) { maxWidth = box.width; }
});
return position.isInner ? "1.2em" : -20 - maxWidth;
if (__axis_rotated) {
return position.isInner ? "-0.5em" : "3em";
} else {
return position.isInner ? "1.2em" : -20 - getMaxTickWidth('y');
}
}
function dyForY2AxisLabel() {
var position = getY2AxisLabelPosition();
if (__axis_rotated) {
return position.isInner ? "1.2em" : "-2.5em";
} else {
return position.isInner ? "-0.5em" : 30 + getMaxTickWidth('y2');
}
}
function textAnchorForXAxisLabel() {
var position = getXAxisLabelPosition();
return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
return textAnchorForAxisLabel(!__axis_rotated, getXAxisLabelPosition());
}
function textAnchorForYAxisLabel() {
var position = getYAxisLabelPosition();
return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
return textAnchorForAxisLabel(__axis_rotated, getYAxisLabelPosition());
}
function textAnchorForY2AxisLabel() {
return textAnchorForAxisLabel(__axis_rotated, getY2AxisLabelPosition());
}
function getMaxTickWidth(id) {
var maxWidth = 0;
d3.selectAll('.' + id + '.axis .tick text').each(function () {
var box = this.getBBox();
if (maxWidth < box.width) { maxWidth = box.width; }
});
return maxWidth;
}
//-- Arc --//
@ -1809,14 +1888,15 @@
defs.append("clipPath")
.attr("id", "xaxis-clip")
.append("rect")
.attr("x", -1)
.attr("y", -20)
.attr("x", getXAxisClipX)
.attr("y", getXAxisClipY)
.attr("width", getXAxisClipWidth)
.attr("height", getXAxisClipHeight);
defs.append("clipPath")
.attr("id", "yaxis-clip")
.append("rect")
.attr("x", -margin.left + 1)
.attr("x", getYAxisClipX)
.attr("y", getYAxisClipY)
.attr("width", getYAxisClipWidth)
.attr("height", getYAxisClipHeight);
@ -1842,23 +1922,31 @@
.attr("transform", translate.x)
.append("text")
.attr("class", "-axis-x-label")
.attr("transform", __axis_rotated ? "rotate(-90)" : "")
.attr("dy", dyForXAxisLabel)
.style("text-anchor", textAnchorForXAxisLabel)
.text(__axis_rotated ? textForYAxisLabel : textForXAxisLabel);
.text(textForXAxisLabel);
main.append("g")
.attr("class", "y axis")
.attr("clip-path", __axis_rotated ? getClipPath("yaxis-clip") : "")
.append("text")
.attr("class", "-axis-y-label")
.attr("transform", "rotate(-90)")
.attr("transform", __axis_rotated ? "" : "rotate(-90)")
.attr("dx", dxForYAxisLabel)
.style("text-anchor", textAnchorForYAxisLabel)
.text(__axis_rotated ? textForXAxisLabel : textForYAxisLabel);
.text(textForYAxisLabel);
if (__axis_y2_show) {
main.append("g")
.attr("class", "y2 axis")
.attr("transform", translate.y2);
// clip-path?
.attr("transform", translate.y2)
.append("text")
.attr("class", "-axis-y2-label")
.attr("transform", __axis_rotated ? "" : "rotate(-90)")
.attr("dx", dxForY2AxisLabel)
.style("text-anchor", textAnchorForY2AxisLabel)
.text(textForY2AxisLabel);
}
// Grids
@ -1979,8 +2067,16 @@
// Set targets
updateTargets(c3.data.targets);
// Update ticks for width calculation
if (__axis_rotated) {
main.select(".x.axis").style("opacity", 0).call(xAxis);
} else {
main.select(".y.axis").style("opacity", 0).call(yAxis);
main.select(".y2.axis").style("opacity", 0).call(yAxis2);
}
// Draw with targets
redraw({withTransform: true, withUpdateXDomain: true, withLegend: true});
updateAndRedraw({withTransform: true, withUpdateXDomain: true, withLegend: true, durationForAxis: 0});
// Show tooltip if needed
if (__tooltip_init_show) {
@ -2283,7 +2379,7 @@
var withY, withSubchart, withTransition, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withLegend;
var hideAxis = hasArcType(c3.data.targets);
var drawBar, drawBarOnSub, xForText, yForText;
var duration, durationForExit;
var duration, durationForExit, durationForAxis;
options = isDefined(options) ? options : {};
withY = isDefined(options.withY) ? options.withY : true;
@ -2296,6 +2392,7 @@
duration = withTransition ? __transition_duration : 0;
durationForExit = isDefined(options.durationForExit) ? options.durationForExit : duration;
durationForAxis = isDefined(options.durationForAxis) ? options.durationForAxis : duration;
// update legend and transform each g
if (withLegend && __legend_show) {
@ -2319,9 +2416,9 @@
y2.domain(getYDomain('y2'));
// axis
main.select(".x.axis").style("opacity", hideAxis ? 0 : 1).transition().duration(duration).call(__axis_rotated ? yAxis : xAxis);
main.select(".y.axis").style("opacity", hideAxis ? 0 : 1).transition().duration(duration).call(__axis_rotated ? xAxis : yAxis);
main.select(".y2.axis").style("opacity", hideAxis ? 0 : 1).transition().call(yAxis2);
main.select(".x.axis").style("opacity", hideAxis ? 0 : 1).transition().duration(durationForAxis).call(xAxis);
main.select(".y.axis").style("opacity", hideAxis ? 0 : 1).transition().duration(durationForAxis).call(yAxis);
main.select(".y2.axis").style("opacity", hideAxis ? 0 : 1).transition().duration(durationForAxis).call(yAxis2);
// setup drawer - MEMO: these must be called after axis updated
drawBar = generateDrawBar(barIndices);
@ -2331,6 +2428,7 @@
// Update label position
main.select(".x.axis .-axis-x-label").attr("x", xForXAxisLabel);
main.select(".y.axis .-axis-y-label").attr("x", xForYAxisLabel).attr("dy", dyForYAxisLabel);
main.select(".y2.axis .-axis-y2-label").attr("x", xForY2AxisLabel).attr("dy", dyForY2AxisLabel);
// Update sub domain
subY.domain(y.domain());
@ -2708,25 +2806,20 @@
}
function updateAndRedraw(options) {
var withTransition, withTransform, withLegend;
options = isDefined(options) ? options : {};
withTransition = isDefined(options.withTransition) ? options.withTransition : true;
withTransform = isDefined(options.withTransform) ? options.withTransform : false;
withLegend = isDefined(options.withLegend) ? options.withLegend : false;
options.withTransition = isDefined(options.withTransition) ? options.withTransition : true;
options.withTransform = isDefined(options.withTransform) ? options.withTransform : false;
options.withLegend = isDefined(options.withLegend) ? options.withLegend : false;
options.withUpdateXDomain = true;
options.durationForExit = 0;
// Update sizes and scales
updateSizes();
updateScales();
updateSvgSize();
// Update g positions
transformAll(withTransition);
transformAll(options.withTransition);
// Draw with new sizes & scales
redraw({
withTransition: withTransition,
withUpdateXDomain: true,
withTransform: withTransform,
durationForExit: 0,
withLegend: withLegend
});
redraw(options);
}
function updateTargets(targets) {

4
c3.min.js vendored
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