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chartjs-chart-treemap

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chartjs-chart-treemap - npm Package Compare versions

Comparing version 2.1.2 to 2.1.3

286

dist/chartjs-chart-treemap.esm.js
/*!
* chartjs-chart-treemap v2.1.2
* chartjs-chart-treemap v2.1.3
* https://chartjs-chart-treemap.pages.dev/

@@ -8,14 +8,4 @@ * (c) 2022 Jukka Kurkela

import { Element, Chart, registry, DatasetController } from 'chart.js';
import { isObject, addRoundedRectPath, toFont, isArray, toTRBL, toTRBLCorners, valueOrDefault, defined, clipArea, unclipArea } from 'chart.js/helpers';
import { isObject, addRoundedRectPath, defined, toFont, isArray, toTRBL, toTRBLCorners, valueOrDefault, clipArea, unclipArea } from 'chart.js/helpers';
const getValue = (item) => isObject(item) ? item.v : item;
const maxValue = (data) => data.reduce(function(m, v) {
return (m > getValue(v) ? m : getValue(v));
}, 0);
const minValue = (data, mx) => data.reduce(function(m, v) {
return (m < getValue(v) ? m : getValue(v));
}, mx);
const getGroupKey = (lvl) => '' + lvl;

@@ -196,14 +186,2 @@

const rasterize = (v, dpr) => Math.round(v * dpr) / dpr;
function rasterizeRect(rect, dpr) {
return {
...rect,
x: rasterize(rect.x, dpr),
y: rasterize(rect.y, dpr),
w: rasterize(rect.w, dpr),
h: rasterize(rect.h, dpr),
};
}
const widthCache = new Map();

@@ -250,3 +228,3 @@

function boundingRects(rect, dpr) {
function boundingRects(rect) {
const bounds = getBounds(rect);

@@ -257,3 +235,3 @@ const width = bounds.right - bounds.left;

const radius = parseBorderRadius(rect.options.borderRadius, width / 2, height / 2);
const outer = rasterizeRect({
const outer = {
x: bounds.left,

@@ -265,3 +243,3 @@ y: bounds.top,

radius
}, dpr);
};

@@ -326,3 +304,3 @@ return {

ctx.clip();
const isLeaf = (!('l' in item) || item.l === levels);
const isLeaf = item && (!defined(item.l) || item.l === levels);
if (isLeaf && labels.display) {

@@ -481,3 +459,3 @@ drawLabel(ctx, rect, options);

draw(ctx, data, levels = 0, dpr) {
draw(ctx, data, levels = 0) {
if (!data) {

@@ -487,3 +465,3 @@ return;

const options = this.options;
const {inner, outer} = boundingRects(this, dpr);
const {inner, outer} = boundingRects(this);

@@ -602,7 +580,7 @@ const addRectPath = hasRadius(outer.radius) ? addRoundedRectPath : addNormalRectPath;

function getDims(itm, w2, s2, key, dpr, maxd2) {
function getDims(itm, w2, s2, key) {
const a = itm._normalized;
const ar = w2 * a / s2;
const d1 = rasterize(Math.sqrt(a * ar), dpr);
const d2 = Math.min(rasterize(a / d1, dpr), maxd2);
const d1 = Math.sqrt(a * ar);
const d2 = a / d1;
const w = key === '_ix' ? d1 : d2;

@@ -616,4 +594,4 @@ const h = key === '_ix' ? d2 : d1;

function buildRow(rect, itm, dims, sum, dpr) {
const r = rasterizeRect({
function buildRow(rect, itm, dims, sum) {
const r = {
x: getX(rect, dims.w),

@@ -627,3 +605,3 @@ y: rect.y + rect._iy,

_data: itm._data
}, dpr);
};
if (itm.group) {

@@ -638,4 +616,3 @@ r.g = itm.group;

class Rect {
constructor(r, dpr) {
this.dpr = dpr;
constructor(r) {
r = r || {w: 1, h: 1};

@@ -669,12 +646,11 @@ this.rtl = !!r.rtl;

get side() {
return rasterize(this.dir === 'x' ? this.iw : this.ih, this.dpr);
return this.dir === 'x' ? this.iw : this.ih;
}
map(arr) {
const {dir, side, dpr} = this;
const {key, d2prop, id2prop, d2key} = getPropNames(dir);
const {dir, side} = this;
const key = dir === 'x' ? '_ix' : '_iy';
const sum = arr.nsum;
const row = arr.get();
const w2 = side * side;
const availd2 = rasterize(this[id2prop], dpr);
const s2 = sum * sum;

@@ -685,20 +661,10 @@ const ret = [];

for (const itm of row) {
const dims = getDims(itm, w2, s2, key, dpr, availd2);
const dims = getDims(itm, w2, s2, key);
totd1 += dims.d1;
maxd2 = Math.min(Math.max(maxd2, dims.d2), availd2);
ret.push(buildRow(this, itm, dims, arr.sum, dpr));
maxd2 = Math.max(maxd2, dims.d2);
ret.push(buildRow(this, itm, dims, arr.sum));
this[key] += dims.d1;
}
// make sure all rects are same size in d2 direction
for (const r of ret) {
const d2 = r[d2prop];
if (d2 !== maxd2) {
if (this.rtl && dir === 'y') {
// for RTL, x-coordinate needs to be adjusted too
r.x -= maxd2 - d2;
}
r[d2prop] = maxd2;
}
}
this[d2key] += maxd2;
this[dir === 'x' ? '_iy' : '_ix'] += maxd2;
this[key] -= totd1;

@@ -709,19 +675,2 @@ return ret;

function getPropNames(dir) {
if (dir === 'x') {
return {
key: '_ix',
d2prop: 'h',
id2prop: 'ih',
d2key: '_iy'
};
}
return {
key: '_iy',
d2prop: 'w',
id2prop: 'iw',
d2key: '_ix'
};
}
const min = Math.min;

@@ -825,11 +774,10 @@ const max = Math.max;

* @param {string} [key]
* @param {number} [dpr=1]
* @param {*} [grp]
* @param {*} [lvl]
* @param {*} [gsum]
* @param {string} [grp]
* @param {number} [lvl]
* @param {number} [gsum]
*/
function squarify(values, rectangle, key, dpr = 1, grp, lvl, gsum) {
function squarify(values, rectangle, key, grp, lvl, gsum) {
values = values || [];
const rows = [];
const rect = new Rect(rectangle, dpr);
const rect = new Rect(rectangle);
const row = new StatArray('value', rect.area / sum(values, key));

@@ -871,4 +819,19 @@ let length = rect.side;

var version = "2.1.2";
var version = "2.1.3";
function scaleRect(sq, xScale, yScale, sp) {
const sp2 = sp * 2;
const x = xScale.getPixelForValue(sq.x);
const y = yScale.getPixelForValue(sq.y);
const w = xScale.getPixelForValue(sq.x + sq.w) - x;
const h = yScale.getPixelForValue(sq.y + sq.h) - y;
return {
x: x + sp,
y: y + sp,
width: w - sp2,
height: h - sp2,
hidden: sp2 > w || sp2 > h,
};
}
function rectNotEqual(r1, r2) {

@@ -879,14 +842,23 @@ return !r1 || !r2

|| r1.w !== r2.w
|| r1.h !== r2.h;
|| r1.h !== r2.h
|| r1.rtl !== r2.rtl;
}
function arrayNotEqual(a1, a2) {
function arrayNotEqual(a, b) {
let i, n;
if (a1.lenght !== a2.length) {
if (!a || !b) {
return true;
}
for (i = 0, n = a1.length; i < n; ++i) {
if (a1[i] !== a2[i]) {
if (a === b) {
return false;
}
if (a.length !== b.length) {
return true;
}
for (i = 0, n = a.length; i < n; ++i) {
if (a[i] !== b[i]) {
return true;

@@ -898,6 +870,5 @@ }

function buildData(dataset, mainRect, dpr) {
function buildData(tree, dataset, mainRect) {
const key = dataset.key || '';
const treeLeafKey = dataset.treeLeafKey || '_leaf';
let tree = dataset.tree || [];
if (isObject(tree)) {

@@ -917,3 +888,3 @@ tree = normalizeTreeToArray(key, treeLeafKey, tree);

const gdata = group(tree, g, key, treeLeafKey, pg, parent, groups.filter((item, index) => index <= gidx));
const gsq = squarify(gdata, rect, key, dpr, g, gidx, gs);
const gsq = squarify(gdata, rect, key, g, gidx, gs);
const ret = gsq.slice();

@@ -934,3 +905,3 @@ if (gidx < glen - 1) {

}
ret.push(...recur(gidx + 1, rasterizeRect(subRect, dpr), sq.g, sq.s));
ret.push(...recur(gidx + 1, subRect, sq.g, sq.s));
});

@@ -941,26 +912,7 @@ }

if (!tree.length && dataset.data.length) {
tree = dataset.tree = dataset.data;
}
return glen
? recur(0, mainRect)
: squarify(tree, mainRect, key, dpr);
: squarify(tree, mainRect, key);
}
function getMinMax(data, useTree) {
const vMax = useTree ? 1 : maxValue(data);
const vMin = useTree ? 0 : minValue(data, vMax);
return {vMin, vMax};
}
function getArea({xScale, yScale}, data, rtl, useTree) {
const {vMin, vMax} = getMinMax(data, useTree);
const xMin = xScale.getPixelForValue(0);
const xMax = xScale.getPixelForValue(1);
const yMin = yScale.getPixelForValue(vMin);
const yMax = yScale.getPixelForValue(vMax);
return {x: xMin, y: yMax, w: xMax - xMin, h: yMin - yMax, rtl};
}
class TreemapController extends DatasetController {

@@ -970,6 +922,6 @@ constructor(chart, datasetIndex) {

this._groups = undefined;
this._key = undefined;
this._rect = undefined;
this._key = undefined;
this._groups = undefined;
this._useTree = undefined;
this._rectChanged = true;
}

@@ -982,41 +934,53 @@

/**
* @todo: Remove with https://github.com/kurkle/chartjs-chart-treemap/issues/137
*/
updateRangeFromParsed(range, scale) {
if (range.updated) {
getMinMax(scale) {
return {
min: 0,
max: scale.axis === 'x' ? scale.right - scale.left : scale.bottom - scale.top
};
}
configure() {
super.configure();
const {xScale, yScale} = this.getMeta();
if (!xScale || !yScale) {
// configure is called once before `linkScales`, and at that call we don't have any scales linked yet
return;
}
range.updated = true;
if (scale.axis === 'x') {
range.min = 0;
range.max = 1;
return;
const w = xScale.right - xScale.left;
const h = yScale.bottom - yScale.top;
const rect = {x: 0, y: 0, w, h, rtl: !!this.options.rtl};
if (rectNotEqual(this._rect, rect)) {
this._rect = rect;
this._rectChanged = true;
}
const dataset = this.getDataset();
const {vMin, vMax} = getMinMax(dataset.data, this._useTree);
range.min = vMin;
range.max = vMax;
if (this._rectChanged) {
xScale.max = w;
xScale.configure();
yScale.max = h;
yScale.configure();
}
}
update(mode) {
const meta = this.getMeta();
const dataset = this.getDataset();
const dpr = this.chart.currentDevicePixelRatio;
const {data} = this.getMeta();
const groups = dataset.groups || (dataset.groups = []);
const key = dataset.key;
const tree = dataset.tree = dataset.tree || dataset.data || [];
if (!defined(this._useTree)) {
this._useTree = !!dataset.tree;
if (mode === 'reset') {
// reset is called before 2nd configure and is only called if animations are enabled. So wen need an extra configure call here.
this.configure();
}
const groups = dataset.groups || (dataset.groups = []);
const key = dataset.key || '';
const rtl = !!dataset.rtl;
const mainRect = rasterizeRect(getArea(meta, dataset.data, rtl, this._useTree), dpr);
if (mode === 'reset' || rectNotEqual(this._rect, mainRect) || this._key !== key || arrayNotEqual(this._groups, groups)) {
this._rect = mainRect;
if (this._rectChanged || this._key !== key || arrayNotEqual(this._groups, groups) || this._prevTree !== tree) {
this._groups = groups.slice();
this._key = key;
this._prevTree = tree;
this._rectChanged = false;
dataset.data = buildData(dataset, mainRect, dpr);
dataset.data = buildData(tree, dataset, this._rect);
// @ts-ignore using private stuff

@@ -1028,25 +992,20 @@ this._dataCheck();

this.updateElements(meta.data, 0, meta.data.length, mode);
this.updateElements(data, 0, data.length, mode);
}
updateElements(rects, start, count, mode) {
const me = this;
const reset = mode === 'reset';
const dataset = me.getDataset();
const firstOpts = me._rect.options = me.resolveDataElementOptions(start, mode);
const sharedOptions = me.getSharedOptions(firstOpts);
const includeOptions = me.includeOptions(mode, sharedOptions);
const dataset = this.getDataset();
const firstOpts = this._rect.options = this.resolveDataElementOptions(start, mode);
const sharedOptions = this.getSharedOptions(firstOpts);
const includeOptions = this.includeOptions(mode, sharedOptions);
const {xScale, yScale} = this.getMeta(this.index);
for (let i = start; i < start + count; i++) {
const sq = dataset.data[i];
const options = sharedOptions || me.resolveDataElementOptions(i, mode);
const sp = options.spacing;
const sp2 = sp * 2;
const properties = {
x: sq.x + sp,
y: sq.y + sp,
width: reset ? 0 : sq.w - sp2,
height: reset ? 0 : sq.h - sp2,
hidden: sp2 > sq.w || sp2 > sq.h,
};
const options = sharedOptions || this.resolveDataElementOptions(i, mode);
const properties = scaleRect(dataset.data[i], xScale, yScale, options.spacing);
if (reset) {
properties.width = 0;
properties.height = 0;
}

@@ -1056,10 +1015,10 @@ if (includeOptions) {

}
me.updateElement(rects[i], i, properties, mode);
this.updateElement(rects[i], i, properties, mode);
}
me.updateSharedOptions(sharedOptions, mode, firstOpts);
this.updateSharedOptions(sharedOptions, mode, firstOpts);
}
draw() {
const {ctx, chartArea, currentDevicePixelRatio: dpr} = this.chart;
const {ctx, chartArea} = this.chart;
const metadata = this.getMeta().data || [];

@@ -1074,3 +1033,3 @@ const dataset = this.getDataset();

if (!rect.hidden) {
rect.draw(ctx, data[i], levels, dpr);
rect.draw(ctx, data[i], levels);
}

@@ -1136,2 +1095,4 @@ }

type: 'linear',
alignToPixels: true,
bounds: 'data',
display: false

@@ -1141,3 +1102,6 @@ },

type: 'linear',
display: false
alignToPixels: true,
bounds: 'data',
display: false,
reverse: true
}

@@ -1144,0 +1108,0 @@ },

286

dist/chartjs-chart-treemap.js
/*!
* chartjs-chart-treemap v2.1.2
* chartjs-chart-treemap v2.1.3
* https://chartjs-chart-treemap.pages.dev/

@@ -13,12 +13,2 @@ * (c) 2022 Jukka Kurkela

const getValue = (item) => helpers.isObject(item) ? item.v : item;
const maxValue = (data) => data.reduce(function(m, v) {
return (m > getValue(v) ? m : getValue(v));
}, 0);
const minValue = (data, mx) => data.reduce(function(m, v) {
return (m < getValue(v) ? m : getValue(v));
}, mx);
const getGroupKey = (lvl) => '' + lvl;

@@ -199,14 +189,2 @@

const rasterize = (v, dpr) => Math.round(v * dpr) / dpr;
function rasterizeRect(rect, dpr) {
return {
...rect,
x: rasterize(rect.x, dpr),
y: rasterize(rect.y, dpr),
w: rasterize(rect.w, dpr),
h: rasterize(rect.h, dpr),
};
}
const widthCache = new Map();

@@ -253,3 +231,3 @@

function boundingRects(rect, dpr) {
function boundingRects(rect) {
const bounds = getBounds(rect);

@@ -260,3 +238,3 @@ const width = bounds.right - bounds.left;

const radius = parseBorderRadius(rect.options.borderRadius, width / 2, height / 2);
const outer = rasterizeRect({
const outer = {
x: bounds.left,

@@ -268,3 +246,3 @@ y: bounds.top,

radius
}, dpr);
};

@@ -329,3 +307,3 @@ return {

ctx.clip();
const isLeaf = (!('l' in item) || item.l === levels);
const isLeaf = item && (!helpers.defined(item.l) || item.l === levels);
if (isLeaf && labels.display) {

@@ -484,3 +462,3 @@ drawLabel(ctx, rect, options);

draw(ctx, data, levels = 0, dpr) {
draw(ctx, data, levels = 0) {
if (!data) {

@@ -490,3 +468,3 @@ return;

const options = this.options;
const {inner, outer} = boundingRects(this, dpr);
const {inner, outer} = boundingRects(this);

@@ -605,7 +583,7 @@ const addRectPath = hasRadius(outer.radius) ? helpers.addRoundedRectPath : addNormalRectPath;

function getDims(itm, w2, s2, key, dpr, maxd2) {
function getDims(itm, w2, s2, key) {
const a = itm._normalized;
const ar = w2 * a / s2;
const d1 = rasterize(Math.sqrt(a * ar), dpr);
const d2 = Math.min(rasterize(a / d1, dpr), maxd2);
const d1 = Math.sqrt(a * ar);
const d2 = a / d1;
const w = key === '_ix' ? d1 : d2;

@@ -619,4 +597,4 @@ const h = key === '_ix' ? d2 : d1;

function buildRow(rect, itm, dims, sum, dpr) {
const r = rasterizeRect({
function buildRow(rect, itm, dims, sum) {
const r = {
x: getX(rect, dims.w),

@@ -630,3 +608,3 @@ y: rect.y + rect._iy,

_data: itm._data
}, dpr);
};
if (itm.group) {

@@ -641,4 +619,3 @@ r.g = itm.group;

class Rect {
constructor(r, dpr) {
this.dpr = dpr;
constructor(r) {
r = r || {w: 1, h: 1};

@@ -672,12 +649,11 @@ this.rtl = !!r.rtl;

get side() {
return rasterize(this.dir === 'x' ? this.iw : this.ih, this.dpr);
return this.dir === 'x' ? this.iw : this.ih;
}
map(arr) {
const {dir, side, dpr} = this;
const {key, d2prop, id2prop, d2key} = getPropNames(dir);
const {dir, side} = this;
const key = dir === 'x' ? '_ix' : '_iy';
const sum = arr.nsum;
const row = arr.get();
const w2 = side * side;
const availd2 = rasterize(this[id2prop], dpr);
const s2 = sum * sum;

@@ -688,20 +664,10 @@ const ret = [];

for (const itm of row) {
const dims = getDims(itm, w2, s2, key, dpr, availd2);
const dims = getDims(itm, w2, s2, key);
totd1 += dims.d1;
maxd2 = Math.min(Math.max(maxd2, dims.d2), availd2);
ret.push(buildRow(this, itm, dims, arr.sum, dpr));
maxd2 = Math.max(maxd2, dims.d2);
ret.push(buildRow(this, itm, dims, arr.sum));
this[key] += dims.d1;
}
// make sure all rects are same size in d2 direction
for (const r of ret) {
const d2 = r[d2prop];
if (d2 !== maxd2) {
if (this.rtl && dir === 'y') {
// for RTL, x-coordinate needs to be adjusted too
r.x -= maxd2 - d2;
}
r[d2prop] = maxd2;
}
}
this[d2key] += maxd2;
this[dir === 'x' ? '_iy' : '_ix'] += maxd2;
this[key] -= totd1;

@@ -712,19 +678,2 @@ return ret;

function getPropNames(dir) {
if (dir === 'x') {
return {
key: '_ix',
d2prop: 'h',
id2prop: 'ih',
d2key: '_iy'
};
}
return {
key: '_iy',
d2prop: 'w',
id2prop: 'iw',
d2key: '_ix'
};
}
const min = Math.min;

@@ -828,11 +777,10 @@ const max = Math.max;

* @param {string} [key]
* @param {number} [dpr=1]
* @param {*} [grp]
* @param {*} [lvl]
* @param {*} [gsum]
* @param {string} [grp]
* @param {number} [lvl]
* @param {number} [gsum]
*/
function squarify(values, rectangle, key, dpr = 1, grp, lvl, gsum) {
function squarify(values, rectangle, key, grp, lvl, gsum) {
values = values || [];
const rows = [];
const rect = new Rect(rectangle, dpr);
const rect = new Rect(rectangle);
const row = new StatArray('value', rect.area / sum(values, key));

@@ -874,4 +822,19 @@ let length = rect.side;

var version = "2.1.2";
var version = "2.1.3";
function scaleRect(sq, xScale, yScale, sp) {
const sp2 = sp * 2;
const x = xScale.getPixelForValue(sq.x);
const y = yScale.getPixelForValue(sq.y);
const w = xScale.getPixelForValue(sq.x + sq.w) - x;
const h = yScale.getPixelForValue(sq.y + sq.h) - y;
return {
x: x + sp,
y: y + sp,
width: w - sp2,
height: h - sp2,
hidden: sp2 > w || sp2 > h,
};
}
function rectNotEqual(r1, r2) {

@@ -882,14 +845,23 @@ return !r1 || !r2

|| r1.w !== r2.w
|| r1.h !== r2.h;
|| r1.h !== r2.h
|| r1.rtl !== r2.rtl;
}
function arrayNotEqual(a1, a2) {
function arrayNotEqual(a, b) {
let i, n;
if (a1.lenght !== a2.length) {
if (!a || !b) {
return true;
}
for (i = 0, n = a1.length; i < n; ++i) {
if (a1[i] !== a2[i]) {
if (a === b) {
return false;
}
if (a.length !== b.length) {
return true;
}
for (i = 0, n = a.length; i < n; ++i) {
if (a[i] !== b[i]) {
return true;

@@ -901,6 +873,5 @@ }

function buildData(dataset, mainRect, dpr) {
function buildData(tree, dataset, mainRect) {
const key = dataset.key || '';
const treeLeafKey = dataset.treeLeafKey || '_leaf';
let tree = dataset.tree || [];
if (helpers.isObject(tree)) {

@@ -920,3 +891,3 @@ tree = normalizeTreeToArray(key, treeLeafKey, tree);

const gdata = group(tree, g, key, treeLeafKey, pg, parent, groups.filter((item, index) => index <= gidx));
const gsq = squarify(gdata, rect, key, dpr, g, gidx, gs);
const gsq = squarify(gdata, rect, key, g, gidx, gs);
const ret = gsq.slice();

@@ -937,3 +908,3 @@ if (gidx < glen - 1) {

}
ret.push(...recur(gidx + 1, rasterizeRect(subRect, dpr), sq.g, sq.s));
ret.push(...recur(gidx + 1, subRect, sq.g, sq.s));
});

@@ -944,26 +915,7 @@ }

if (!tree.length && dataset.data.length) {
tree = dataset.tree = dataset.data;
}
return glen
? recur(0, mainRect)
: squarify(tree, mainRect, key, dpr);
: squarify(tree, mainRect, key);
}
function getMinMax(data, useTree) {
const vMax = useTree ? 1 : maxValue(data);
const vMin = useTree ? 0 : minValue(data, vMax);
return {vMin, vMax};
}
function getArea({xScale, yScale}, data, rtl, useTree) {
const {vMin, vMax} = getMinMax(data, useTree);
const xMin = xScale.getPixelForValue(0);
const xMax = xScale.getPixelForValue(1);
const yMin = yScale.getPixelForValue(vMin);
const yMax = yScale.getPixelForValue(vMax);
return {x: xMin, y: yMax, w: xMax - xMin, h: yMin - yMax, rtl};
}
class TreemapController extends chart_js.DatasetController {

@@ -973,6 +925,6 @@ constructor(chart, datasetIndex) {

this._groups = undefined;
this._key = undefined;
this._rect = undefined;
this._key = undefined;
this._groups = undefined;
this._useTree = undefined;
this._rectChanged = true;
}

@@ -985,41 +937,53 @@

/**
* @todo: Remove with https://github.com/kurkle/chartjs-chart-treemap/issues/137
*/
updateRangeFromParsed(range, scale) {
if (range.updated) {
getMinMax(scale) {
return {
min: 0,
max: scale.axis === 'x' ? scale.right - scale.left : scale.bottom - scale.top
};
}
configure() {
super.configure();
const {xScale, yScale} = this.getMeta();
if (!xScale || !yScale) {
// configure is called once before `linkScales`, and at that call we don't have any scales linked yet
return;
}
range.updated = true;
if (scale.axis === 'x') {
range.min = 0;
range.max = 1;
return;
const w = xScale.right - xScale.left;
const h = yScale.bottom - yScale.top;
const rect = {x: 0, y: 0, w, h, rtl: !!this.options.rtl};
if (rectNotEqual(this._rect, rect)) {
this._rect = rect;
this._rectChanged = true;
}
const dataset = this.getDataset();
const {vMin, vMax} = getMinMax(dataset.data, this._useTree);
range.min = vMin;
range.max = vMax;
if (this._rectChanged) {
xScale.max = w;
xScale.configure();
yScale.max = h;
yScale.configure();
}
}
update(mode) {
const meta = this.getMeta();
const dataset = this.getDataset();
const dpr = this.chart.currentDevicePixelRatio;
const {data} = this.getMeta();
const groups = dataset.groups || (dataset.groups = []);
const key = dataset.key;
const tree = dataset.tree = dataset.tree || dataset.data || [];
if (!helpers.defined(this._useTree)) {
this._useTree = !!dataset.tree;
if (mode === 'reset') {
// reset is called before 2nd configure and is only called if animations are enabled. So wen need an extra configure call here.
this.configure();
}
const groups = dataset.groups || (dataset.groups = []);
const key = dataset.key || '';
const rtl = !!dataset.rtl;
const mainRect = rasterizeRect(getArea(meta, dataset.data, rtl, this._useTree), dpr);
if (mode === 'reset' || rectNotEqual(this._rect, mainRect) || this._key !== key || arrayNotEqual(this._groups, groups)) {
this._rect = mainRect;
if (this._rectChanged || this._key !== key || arrayNotEqual(this._groups, groups) || this._prevTree !== tree) {
this._groups = groups.slice();
this._key = key;
this._prevTree = tree;
this._rectChanged = false;
dataset.data = buildData(dataset, mainRect, dpr);
dataset.data = buildData(tree, dataset, this._rect);
// @ts-ignore using private stuff

@@ -1031,25 +995,20 @@ this._dataCheck();

this.updateElements(meta.data, 0, meta.data.length, mode);
this.updateElements(data, 0, data.length, mode);
}
updateElements(rects, start, count, mode) {
const me = this;
const reset = mode === 'reset';
const dataset = me.getDataset();
const firstOpts = me._rect.options = me.resolveDataElementOptions(start, mode);
const sharedOptions = me.getSharedOptions(firstOpts);
const includeOptions = me.includeOptions(mode, sharedOptions);
const dataset = this.getDataset();
const firstOpts = this._rect.options = this.resolveDataElementOptions(start, mode);
const sharedOptions = this.getSharedOptions(firstOpts);
const includeOptions = this.includeOptions(mode, sharedOptions);
const {xScale, yScale} = this.getMeta(this.index);
for (let i = start; i < start + count; i++) {
const sq = dataset.data[i];
const options = sharedOptions || me.resolveDataElementOptions(i, mode);
const sp = options.spacing;
const sp2 = sp * 2;
const properties = {
x: sq.x + sp,
y: sq.y + sp,
width: reset ? 0 : sq.w - sp2,
height: reset ? 0 : sq.h - sp2,
hidden: sp2 > sq.w || sp2 > sq.h,
};
const options = sharedOptions || this.resolveDataElementOptions(i, mode);
const properties = scaleRect(dataset.data[i], xScale, yScale, options.spacing);
if (reset) {
properties.width = 0;
properties.height = 0;
}

@@ -1059,10 +1018,10 @@ if (includeOptions) {

}
me.updateElement(rects[i], i, properties, mode);
this.updateElement(rects[i], i, properties, mode);
}
me.updateSharedOptions(sharedOptions, mode, firstOpts);
this.updateSharedOptions(sharedOptions, mode, firstOpts);
}
draw() {
const {ctx, chartArea, currentDevicePixelRatio: dpr} = this.chart;
const {ctx, chartArea} = this.chart;
const metadata = this.getMeta().data || [];

@@ -1077,3 +1036,3 @@ const dataset = this.getDataset();

if (!rect.hidden) {
rect.draw(ctx, data[i], levels, dpr);
rect.draw(ctx, data[i], levels);
}

@@ -1139,2 +1098,4 @@ }

type: 'linear',
alignToPixels: true,
bounds: 'data',
display: false

@@ -1144,3 +1105,6 @@ },

type: 'linear',
display: false
alignToPixels: true,
bounds: 'data',
display: false,
reverse: true
}

@@ -1185,4 +1149,2 @@ },

exports.index = index;
exports.maxValue = maxValue;
exports.minValue = minValue;
exports.normalizeTreeToArray = normalizeTreeToArray;

@@ -1189,0 +1151,0 @@ exports.requireVersion = requireVersion;

4

dist/chartjs-chart-treemap.min.js
/*!
* chartjs-chart-treemap v2.1.2
* chartjs-chart-treemap v2.1.3
* https://chartjs-chart-treemap.pages.dev/

@@ -7,2 +7,2 @@ * (c) 2022 Jukka Kurkela

*/
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e.DatasetController{constructor(t,e){super(t,e),this._groups=void 0,this._key=void 0,this._rect=void 0,this._rectChanged=!0}initialize(){this.enableOptionSharing=!0,super.initialize()}getMinMax(t){return{min:0,max:"x"===t.axis?t.right-t.left:t.bottom-t.top}}configure(){super.configure();const{xScale:t,yScale:e}=this.getMeta();if(!t||!e)return;const n=t.right-t.left,i=e.bottom-e.top,r={x:0,y:0,w:n,h:i,rtl:!!this.options.rtl};var o,s;o=this._rect,s=r,o&&s&&o.x===s.x&&o.y===s.y&&o.w===s.w&&o.h===s.h&&o.rtl===s.rtl||(this._rect=r,this._rectChanged=!0),this._rectChanged&&(t.max=n,t.configure(),e.max=i,e.configure())}update(t){const e=this.getDataset(),{data:r}=this.getMeta(),s=e.groups||(e.groups=[]),a=e.key,l=e.tree=e.tree||e.data||[];"reset"===t&&this.configure(),(this._rectChanged||this._key!==a||function(t,e){let n,i;if(!t||!e)return!0;if(t===e)return!1;if(t.length!==e.length)return!0;for(n=0,i=t.length;n<i;++n)if(t[n]!==e[n])return!0;return!1}(this._groups,s)||this._prevTree!==l)&&(this._groups=s.slice(),this._key=a,this._prevTree=l,this._rectChanged=!1,e.data=function(t,e,r){const s=e.key||"",a=e.treeLeafKey||"_leaf";n.isObject(t)&&(t=o(s,a,t));const l=e.groups||[],u=l.length,c=n.valueOrDefault(e.spacing,0),d=e.captions||{},g=n.toFont(d.font),f=n.valueOrDefault(d.padding,3);return u?function n(r,o,p,x){const b=i(l[r]),y=r>0&&i(l[r-1]),w=h(t,b,s,a,y,p,l.filter(((t,e)=>e<=r))),_=E(w,o,s,b,r,x),M=_.slice();return r<u-1&&_.forEach((t=>{const i=m(e.borderWidth,t.w/2,t.h/2),s={...o,x:t.x+c+i.l,y:t.y+c+i.t,w:t.w-2*c-i.l-i.r,h:t.h-2*c-i.t-i.b};v(s,d)&&(s.y+=g.lineHeight+2*f,s.h-=g.lineHeight+2*f),M.push(...n(r+1,s,t.g,t.s))})),M}(0,r):E(t,r,s)}(l,e,this._rect),this._dataCheck(),this._resyncElements()),this.updateElements(r,0,r.length,t)}updateElements(t,e,n,i){const r="reset"===i,o=this.getDataset(),s=this._rect.options=this.resolveDataElementOptions(e,i),a=this.getSharedOptions(s),h=this.includeOptions(i,a),{xScale:l,yScale:u}=this.getMeta(this.index);for(let s=e;s<e+n;s++){const e=a||this.resolveDataElementOptions(s,i),n=A(o.data[s],l,u,e.spacing);r&&(n.width=0,n.height=0),h&&(n.options=e),this.updateElement(t[s],s,n,i)}this.updateSharedOptions(a,i,s)}draw(){const{ctx:t,chartArea:e}=this.chart,i=this.getMeta().data||[],r=this.getDataset(),o=(r.groups||[]).length-1,s=r.data;n.clipArea(t,e);for(let e=0,n=i.length;e<n;++e){const n=i[e];n.hidden||n.draw(t,s[e],o)}n.unclipArea(t)}}F.id="treemap",F.version="2.1.3",F.defaults={dataElementType:"treemap",animations:{numbers:{type:"number",properties:["x","y","width","height"]}}},F.descriptors={_scriptable:!0,_indexable:!1},F.overrides={interaction:{mode:"point",includeInvisible:!0,intersect:!0},hover:{},plugins:{tooltip:{position:"treemap",intersect:!0,callbacks:{title(t){if(t.length){return t[0].dataset.key||""}return""},label(t){const e=t.dataset,n=e.data[t.dataIndex],i=n.g||n._data.label||e.label;return(i?i+": ":"")+n.v}}}},scales:{x:{type:"linear",alignToPixels:!0,bounds:"data",display:!1},y:{type:"linear",alignToPixels:!0,bounds:"data",display:!1,reverse:!0}}},F.beforeRegister=function(){d("3.8",e.Chart.version)},F.afterRegister=function(){const t=e.registry.plugins.get("tooltip");t?t.positioners.treemap=function(t){if(!t.length)return!1;return t[t.length-1].element.tooltipPosition()}:console.warn("Unable to register the treemap positioner because tooltip plugin is not registered")},F.afterUnregister=function(){const t=e.registry.plugins.get("tooltip");t&&delete t.positioners.treemap},e.Chart.register(F,M),t.flatten=s,t.getGroupKey=i,t.group=h,t.index=l,t.normalizeTreeToArray=o,t.requireVersion=d,t.sort=u,t.sum=c,Object.defineProperty(t,"__esModule",{value:!0})}));

2

package.json
{
"name": "chartjs-chart-treemap",
"homepage": "https://chartjs-chart-treemap.pages.dev/",
"version": "2.1.2",
"version": "2.1.3",
"description": "Chart.js module for creating treemap charts",

@@ -6,0 +6,0 @@ "main": "dist/chartjs-chart-treemap.js",

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