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Merge pull request #1142 from Bhamni/1141 

Patch for #1141
pull/1207/head
Masayuki Tanaka 9 years ago
parent
8392dc70a5 37c6d7215b
commit
a82e83dc9e
4 changed files with 10 additions and 14 deletions
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  1. 12
      c3.js
  2. 1
      src/config.js
  3. 4
      src/data.js
  4. 7
      src/interaction.js

12
c3.js
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@ -1205,6 +1205,7 @@
// point - point of each data // point - point of each data
point_show: true, point_show: true,
point_r: 2.5, point_r: 2.5,
point_sensitivity: 10,
point_focus_expand_enabled: true, point_focus_expand_enabled: true,
point_focus_expand_r: undefined, point_focus_expand_r: undefined,
point_select_r: undefined, point_select_r: undefined,
@ -1935,7 +1936,7 @@
return $$.findClosest(candidates, pos); return $$.findClosest(candidates, pos);
}; };
c3_chart_internal_fn.findClosest = function (values, pos) { c3_chart_internal_fn.findClosest = function (values, pos) {
var $$ = this, minDist = 100, closest; var $$ = this, minDist = $$.config.point_sensitivity, closest;
// find mouseovering bar // find mouseovering bar
values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) { values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) {
@ -1962,7 +1963,7 @@
yIndex = config.axis_rotated ? 0 : 1, yIndex = config.axis_rotated ? 0 : 1,
y = $$.circleY(data, data.index), y = $$.circleY(data, data.index),
x = $$.x(data.x); x = $$.x(data.x);
return Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2); return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2));
}; };
c3_chart_internal_fn.convertValuesToStep = function (values) { c3_chart_internal_fn.convertValuesToStep = function (values) {
var converted = [].concat(values), i; var converted = [].concat(values), i;
@ -2579,7 +2580,7 @@
$$.showXGridFocus(selectedData); $$.showXGridFocus(selectedData);
// Show cursor as pointer if point is close to mouse position // Show cursor as pointer if point is close to mouse position
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) { if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
if (!$$.mouseover) { if (!$$.mouseover) {
config.data_onmouseover.call($$.api, closest); config.data_onmouseover.call($$.api, closest);
@ -2590,16 +2591,13 @@
.on('click', function () { .on('click', function () {
var targetsToShow = $$.filterTargetsToShow($$.data.targets); var targetsToShow = $$.filterTargetsToShow($$.data.targets);
var mouse, closest; var mouse, closest;
if ($$.hasArcType(targetsToShow)) { return; } if ($$.hasArcType(targetsToShow)) { return; }
mouse = d3.mouse(this); mouse = d3.mouse(this);
closest = $$.findClosestFromTargets(targetsToShow, mouse); closest = $$.findClosestFromTargets(targetsToShow, mouse);
if (! closest) { return; } if (! closest) { return; }
// select if selection enabled // select if selection enabled
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) { if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () { $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () {
if (config.data_selection_grouped || $$.isWithinShape(this, closest)) { if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
$$.toggleShape(this, closest, closest.index); $$.toggleShape(this, closest, closest.index);

1
src/config.js
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@ -151,6 +151,7 @@ c3_chart_internal_fn.getDefaultConfig = function () {
// point - point of each data // point - point of each data
point_show: true, point_show: true,
point_r: 2.5, point_r: 2.5,
point_sensitivity: 10,
point_focus_expand_enabled: true, point_focus_expand_enabled: true,
point_focus_expand_r: undefined, point_focus_expand_r: undefined,
point_select_r: undefined, point_select_r: undefined,

4
src/data.js
Unescape View File

@ -305,7 +305,7 @@ c3_chart_internal_fn.findClosestFromTargets = function (targets, pos) {
return $$.findClosest(candidates, pos); return $$.findClosest(candidates, pos);
}; };
c3_chart_internal_fn.findClosest = function (values, pos) { c3_chart_internal_fn.findClosest = function (values, pos) {
var $$ = this, minDist = 100, closest; var $$ = this, minDist = $$.config.point_sensitivity, closest;
// find mouseovering bar // find mouseovering bar
values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) { values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) {
@ -332,7 +332,7 @@ c3_chart_internal_fn.dist = function (data, pos) {
yIndex = config.axis_rotated ? 0 : 1, yIndex = config.axis_rotated ? 0 : 1,
y = $$.circleY(data, data.index), y = $$.circleY(data, data.index),
x = $$.x(data.x); x = $$.x(data.x);
return Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2); return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2));
}; };
c3_chart_internal_fn.convertValuesToStep = function (values) { c3_chart_internal_fn.convertValuesToStep = function (values) {
var converted = [].concat(values), i; var converted = [].concat(values), i;

7
src/interaction.js
Unescape View File

@ -288,7 +288,7 @@ c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter)
$$.showXGridFocus(selectedData); $$.showXGridFocus(selectedData);
// Show cursor as pointer if point is close to mouse position // Show cursor as pointer if point is close to mouse position
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) { if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer'); $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
if (!$$.mouseover) { if (!$$.mouseover) {
config.data_onmouseover.call($$.api, closest); config.data_onmouseover.call($$.api, closest);
@ -299,16 +299,13 @@ c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter)
.on('click', function () { .on('click', function () {
var targetsToShow = $$.filterTargetsToShow($$.data.targets); var targetsToShow = $$.filterTargetsToShow($$.data.targets);
var mouse, closest; var mouse, closest;
if ($$.hasArcType(targetsToShow)) { return; } if ($$.hasArcType(targetsToShow)) { return; }
mouse = d3.mouse(this); mouse = d3.mouse(this);
closest = $$.findClosestFromTargets(targetsToShow, mouse); closest = $$.findClosestFromTargets(targetsToShow, mouse);
if (! closest) { return; } if (! closest) { return; }
// select if selection enabled // select if selection enabled
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) { if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () { $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () {
if (config.data_selection_grouped || $$.isWithinShape(this, closest)) { if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
$$.toggleShape(this, closest, closest.index); $$.toggleShape(this, closest, closest.index);

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