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chartjs-chart-wordcloud
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chartjs-chart-wordcloud - npm Package Compare versions
Comparing version 4.4.1 to 4.4.2
@@ -190,3 +190,3 @@ /** | ||
| } | ||
| console.warn('cannot fit all text elements in three tries'); | ||
| console.warn(`cannot fit all text elements in ${growOptions.maxTries} tries`); | ||
| } | ||
@@ -193,0 +193,0 @@ const wb = bounds[1].x - bounds[0].x; |
@@ -45,3 +45,3 @@ /** | ||
| function dispatch$1() { | ||
| function dispatch() { | ||
| for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) { | ||
@@ -67,3 +67,3 @@ if (!(t = arguments[i] + "") || (t in _) || /[\s.]/.test(t)) throw new Error("illegal type: " + t); | ||
| Dispatch.prototype = dispatch$1.prototype = { | ||
| Dispatch.prototype = dispatch.prototype = { | ||
| constructor: Dispatch, | ||
@@ -130,3 +130,3 @@ on: function(typename, callback) { | ||
| __proto__: null, | ||
| dispatch: dispatch$1 | ||
| dispatch: dispatch | ||
| }); | ||
@@ -136,408 +136,417 @@ | ||
| // Word cloud layout by Jason Davies, https://www.jasondavies.com/wordcloud/ | ||
| // Algorithm due to Jonathan Feinberg, https://s3.amazonaws.com/static.mrfeinberg.com/bv_ch03.pdf | ||
| var d3Cloud; | ||
| var hasRequiredD3Cloud; | ||
| const dispatch = require$$0.dispatch; | ||
| function requireD3Cloud () { | ||
| if (hasRequiredD3Cloud) return d3Cloud; | ||
| hasRequiredD3Cloud = 1; | ||
| // Word cloud layout by Jason Davies, https://www.jasondavies.com/wordcloud/ | ||
| // Algorithm due to Jonathan Feinberg, https://s3.amazonaws.com/static.mrfeinberg.com/bv_ch03.pdf | ||
| const RADIANS = Math.PI / 180; | ||
| const dispatch = require$$0.dispatch; | ||
| const SPIRALS = { | ||
| archimedean: archimedeanSpiral, | ||
| rectangular: rectangularSpiral | ||
| }; | ||
| const RADIANS = Math.PI / 180; | ||
| const cw = 1 << 11 >> 5; | ||
| const ch = 1 << 11; | ||
| const SPIRALS = { | ||
| archimedean: archimedeanSpiral, | ||
| rectangular: rectangularSpiral | ||
| }; | ||
| var d3Cloud = function() { | ||
| var size = [256, 256], | ||
| text = cloudText, | ||
| font = cloudFont, | ||
| fontSize = cloudFontSize, | ||
| fontStyle = cloudFontNormal, | ||
| fontWeight = cloudFontNormal, | ||
| rotate = cloudRotate, | ||
| padding = cloudPadding, | ||
| spiral = archimedeanSpiral, | ||
| words = [], | ||
| timeInterval = Infinity, | ||
| event = dispatch("word", "end"), | ||
| timer = null, | ||
| random = Math.random, | ||
| cloud = {}, | ||
| canvas = cloudCanvas; | ||
| const cw = 1 << 11 >> 5; | ||
| const ch = 1 << 11; | ||
| cloud.canvas = function(_) { | ||
| return arguments.length ? (canvas = functor(_), cloud) : canvas; | ||
| }; | ||
| d3Cloud = function() { | ||
| var size = [256, 256], | ||
| text = cloudText, | ||
| font = cloudFont, | ||
| fontSize = cloudFontSize, | ||
| fontStyle = cloudFontNormal, | ||
| fontWeight = cloudFontNormal, | ||
| rotate = cloudRotate, | ||
| padding = cloudPadding, | ||
| spiral = archimedeanSpiral, | ||
| words = [], | ||
| timeInterval = Infinity, | ||
| event = dispatch("word", "end"), | ||
| timer = null, | ||
| random = Math.random, | ||
| cloud = {}, | ||
| canvas = cloudCanvas; | ||
| cloud.start = function() { | ||
| var contextAndRatio = getContext(canvas()), | ||
| board = zeroArray((size[0] >> 5) * size[1]), | ||
| bounds = null, | ||
| n = words.length, | ||
| i = -1, | ||
| tags = [], | ||
| data = words.map(function(d, i) { | ||
| d.text = text.call(this, d, i); | ||
| d.font = font.call(this, d, i); | ||
| d.style = fontStyle.call(this, d, i); | ||
| d.weight = fontWeight.call(this, d, i); | ||
| d.rotate = rotate.call(this, d, i); | ||
| d.size = ~~fontSize.call(this, d, i); | ||
| d.padding = padding.call(this, d, i); | ||
| return d; | ||
| }).sort(function(a, b) { return b.size - a.size; }); | ||
| cloud.canvas = function(_) { | ||
| return arguments.length ? (canvas = functor(_), cloud) : canvas; | ||
| }; | ||
| if (timer) clearInterval(timer); | ||
| timer = setInterval(step, 0); | ||
| step(); | ||
| cloud.start = function() { | ||
| var contextAndRatio = getContext(canvas()), | ||
| board = zeroArray((size[0] >> 5) * size[1]), | ||
| bounds = null, | ||
| n = words.length, | ||
| i = -1, | ||
| tags = [], | ||
| data = words.map(function(d, i) { | ||
| d.text = text.call(this, d, i); | ||
| d.font = font.call(this, d, i); | ||
| d.style = fontStyle.call(this, d, i); | ||
| d.weight = fontWeight.call(this, d, i); | ||
| d.rotate = rotate.call(this, d, i); | ||
| d.size = ~~fontSize.call(this, d, i); | ||
| d.padding = padding.call(this, d, i); | ||
| return d; | ||
| }).sort(function(a, b) { return b.size - a.size; }); | ||
| return cloud; | ||
| if (timer) clearInterval(timer); | ||
| timer = setInterval(step, 0); | ||
| step(); | ||
| function step() { | ||
| var start = Date.now(); | ||
| while (Date.now() - start < timeInterval && ++i < n && timer) { | ||
| var d = data[i]; | ||
| d.x = (size[0] * (random() + .5)) >> 1; | ||
| d.y = (size[1] * (random() + .5)) >> 1; | ||
| cloudSprite(contextAndRatio, d, data, i); | ||
| if (d.hasText && place(board, d, bounds)) { | ||
| tags.push(d); | ||
| event.call("word", cloud, d); | ||
| if (bounds) cloudBounds(bounds, d); | ||
| else bounds = [{x: d.x + d.x0, y: d.y + d.y0}, {x: d.x + d.x1, y: d.y + d.y1}]; | ||
| // Temporary hack | ||
| d.x -= size[0] >> 1; | ||
| d.y -= size[1] >> 1; | ||
| } | ||
| } | ||
| if (i >= n) { | ||
| cloud.stop(); | ||
| event.call("end", cloud, tags, bounds); | ||
| } | ||
| } | ||
| }; | ||
| return cloud; | ||
| cloud.stop = function() { | ||
| if (timer) { | ||
| clearInterval(timer); | ||
| timer = null; | ||
| } | ||
| for (const d of words) { | ||
| delete d.sprite; | ||
| } | ||
| return cloud; | ||
| }; | ||
| function step() { | ||
| var start = Date.now(); | ||
| while (Date.now() - start < timeInterval && ++i < n && timer) { | ||
| var d = data[i]; | ||
| d.x = (size[0] * (random() + .5)) >> 1; | ||
| d.y = (size[1] * (random() + .5)) >> 1; | ||
| cloudSprite(contextAndRatio, d, data, i); | ||
| if (d.hasText && place(board, d, bounds)) { | ||
| tags.push(d); | ||
| event.call("word", cloud, d); | ||
| if (bounds) cloudBounds(bounds, d); | ||
| else bounds = [{x: d.x + d.x0, y: d.y + d.y0}, {x: d.x + d.x1, y: d.y + d.y1}]; | ||
| // Temporary hack | ||
| d.x -= size[0] >> 1; | ||
| d.y -= size[1] >> 1; | ||
| } | ||
| } | ||
| if (i >= n) { | ||
| cloud.stop(); | ||
| event.call("end", cloud, tags, bounds); | ||
| } | ||
| } | ||
| }; | ||
| function getContext(canvas) { | ||
| const context = canvas.getContext("2d", {willReadFrequently: true}); | ||
| cloud.stop = function() { | ||
| if (timer) { | ||
| clearInterval(timer); | ||
| timer = null; | ||
| } | ||
| for (const d of words) { | ||
| delete d.sprite; | ||
| } | ||
| return cloud; | ||
| }; | ||
| canvas.width = canvas.height = 1; | ||
| const ratio = Math.sqrt(context.getImageData(0, 0, 1, 1).data.length >> 2); | ||
| canvas.width = (cw << 5) / ratio; | ||
| canvas.height = ch / ratio; | ||
| function getContext(canvas) { | ||
| const context = canvas.getContext("2d", {willReadFrequently: true}); | ||
| context.fillStyle = context.strokeStyle = "red"; | ||
| canvas.width = canvas.height = 1; | ||
| const ratio = Math.sqrt(context.getImageData(0, 0, 1, 1).data.length >> 2); | ||
| canvas.width = (cw << 5) / ratio; | ||
| canvas.height = ch / ratio; | ||
| return {context, ratio}; | ||
| } | ||
| context.fillStyle = context.strokeStyle = "red"; | ||
| function place(board, tag, bounds) { | ||
| [{x: 0, y: 0}, {x: size[0], y: size[1]}]; | ||
| var startX = tag.x, | ||
| startY = tag.y, | ||
| maxDelta = Math.sqrt(size[0] * size[0] + size[1] * size[1]), | ||
| s = spiral(size), | ||
| dt = random() < .5 ? 1 : -1, | ||
| t = -dt, | ||
| dxdy, | ||
| dx, | ||
| dy; | ||
| return {context, ratio}; | ||
| } | ||
| while (dxdy = s(t += dt)) { | ||
| dx = ~~dxdy[0]; | ||
| dy = ~~dxdy[1]; | ||
| function place(board, tag, bounds) { | ||
| [{x: 0, y: 0}, {x: size[0], y: size[1]}]; | ||
| var startX = tag.x, | ||
| startY = tag.y, | ||
| maxDelta = Math.sqrt(size[0] * size[0] + size[1] * size[1]), | ||
| s = spiral(size), | ||
| dt = random() < .5 ? 1 : -1, | ||
| t = -dt, | ||
| dxdy, | ||
| dx, | ||
| dy; | ||
| if (Math.min(Math.abs(dx), Math.abs(dy)) >= maxDelta) break; | ||
| while (dxdy = s(t += dt)) { | ||
| dx = ~~dxdy[0]; | ||
| dy = ~~dxdy[1]; | ||
| tag.x = startX + dx; | ||
| tag.y = startY + dy; | ||
| if (Math.min(Math.abs(dx), Math.abs(dy)) >= maxDelta) break; | ||
| if (tag.x + tag.x0 < 0 || tag.y + tag.y0 < 0 || | ||
| tag.x + tag.x1 > size[0] || tag.y + tag.y1 > size[1]) continue; | ||
| // TODO only check for collisions within current bounds. | ||
| if (!bounds || collideRects(tag, bounds)) { | ||
| if (!cloudCollide(tag, board, size[0])) { | ||
| var sprite = tag.sprite, | ||
| w = tag.width >> 5, | ||
| sw = size[0] >> 5, | ||
| lx = tag.x - (w << 4), | ||
| sx = lx & 0x7f, | ||
| msx = 32 - sx, | ||
| h = tag.y1 - tag.y0, | ||
| x = (tag.y + tag.y0) * sw + (lx >> 5), | ||
| last; | ||
| for (var j = 0; j < h; j++) { | ||
| last = 0; | ||
| for (var i = 0; i <= w; i++) { | ||
| board[x + i] |= (last << msx) | (i < w ? (last = sprite[j * w + i]) >>> sx : 0); | ||
| } | ||
| x += sw; | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
| tag.x = startX + dx; | ||
| tag.y = startY + dy; | ||
| cloud.timeInterval = function(_) { | ||
| return arguments.length ? (timeInterval = _ == null ? Infinity : _, cloud) : timeInterval; | ||
| }; | ||
| if (tag.x + tag.x0 < 0 || tag.y + tag.y0 < 0 || | ||
| tag.x + tag.x1 > size[0] || tag.y + tag.y1 > size[1]) continue; | ||
| // TODO only check for collisions within current bounds. | ||
| if (!bounds || collideRects(tag, bounds)) { | ||
| if (!cloudCollide(tag, board, size[0])) { | ||
| var sprite = tag.sprite, | ||
| w = tag.width >> 5, | ||
| sw = size[0] >> 5, | ||
| lx = tag.x - (w << 4), | ||
| sx = lx & 0x7f, | ||
| msx = 32 - sx, | ||
| h = tag.y1 - tag.y0, | ||
| x = (tag.y + tag.y0) * sw + (lx >> 5), | ||
| last; | ||
| for (var j = 0; j < h; j++) { | ||
| last = 0; | ||
| for (var i = 0; i <= w; i++) { | ||
| board[x + i] |= (last << msx) | (i < w ? (last = sprite[j * w + i]) >>> sx : 0); | ||
| } | ||
| x += sw; | ||
| } | ||
| return true; | ||
| } | ||
| } | ||
| } | ||
| return false; | ||
| } | ||
| cloud.words = function(_) { | ||
| return arguments.length ? (words = _, cloud) : words; | ||
| }; | ||
| cloud.timeInterval = function(_) { | ||
| return arguments.length ? (timeInterval = _ == null ? Infinity : _, cloud) : timeInterval; | ||
| }; | ||
| cloud.size = function(_) { | ||
| return arguments.length ? (size = [+_[0], +_[1]], cloud) : size; | ||
| }; | ||
| cloud.words = function(_) { | ||
| return arguments.length ? (words = _, cloud) : words; | ||
| }; | ||
| cloud.font = function(_) { | ||
| return arguments.length ? (font = functor(_), cloud) : font; | ||
| }; | ||
| cloud.size = function(_) { | ||
| return arguments.length ? (size = [+_[0], +_[1]], cloud) : size; | ||
| }; | ||
| cloud.fontStyle = function(_) { | ||
| return arguments.length ? (fontStyle = functor(_), cloud) : fontStyle; | ||
| }; | ||
| cloud.font = function(_) { | ||
| return arguments.length ? (font = functor(_), cloud) : font; | ||
| }; | ||
| cloud.fontWeight = function(_) { | ||
| return arguments.length ? (fontWeight = functor(_), cloud) : fontWeight; | ||
| }; | ||
| cloud.fontStyle = function(_) { | ||
| return arguments.length ? (fontStyle = functor(_), cloud) : fontStyle; | ||
| }; | ||
| cloud.rotate = function(_) { | ||
| return arguments.length ? (rotate = functor(_), cloud) : rotate; | ||
| }; | ||
| cloud.fontWeight = function(_) { | ||
| return arguments.length ? (fontWeight = functor(_), cloud) : fontWeight; | ||
| }; | ||
| cloud.text = function(_) { | ||
| return arguments.length ? (text = functor(_), cloud) : text; | ||
| }; | ||
| cloud.rotate = function(_) { | ||
| return arguments.length ? (rotate = functor(_), cloud) : rotate; | ||
| }; | ||
| cloud.spiral = function(_) { | ||
| return arguments.length ? (spiral = SPIRALS[_] || _, cloud) : spiral; | ||
| }; | ||
| cloud.text = function(_) { | ||
| return arguments.length ? (text = functor(_), cloud) : text; | ||
| }; | ||
| cloud.fontSize = function(_) { | ||
| return arguments.length ? (fontSize = functor(_), cloud) : fontSize; | ||
| }; | ||
| cloud.spiral = function(_) { | ||
| return arguments.length ? (spiral = SPIRALS[_] || _, cloud) : spiral; | ||
| }; | ||
| cloud.padding = function(_) { | ||
| return arguments.length ? (padding = functor(_), cloud) : padding; | ||
| }; | ||
| cloud.fontSize = function(_) { | ||
| return arguments.length ? (fontSize = functor(_), cloud) : fontSize; | ||
| }; | ||
| cloud.random = function(_) { | ||
| return arguments.length ? (random = _, cloud) : random; | ||
| }; | ||
| cloud.padding = function(_) { | ||
| return arguments.length ? (padding = functor(_), cloud) : padding; | ||
| }; | ||
| cloud.on = function() { | ||
| var value = event.on.apply(event, arguments); | ||
| return value === event ? cloud : value; | ||
| }; | ||
| cloud.random = function(_) { | ||
| return arguments.length ? (random = _, cloud) : random; | ||
| }; | ||
| return cloud; | ||
| }; | ||
| cloud.on = function() { | ||
| var value = event.on.apply(event, arguments); | ||
| return value === event ? cloud : value; | ||
| }; | ||
| function cloudText(d) { | ||
| return d.text; | ||
| } | ||
| return cloud; | ||
| }; | ||
| function cloudFont() { | ||
| return "serif"; | ||
| } | ||
| function cloudText(d) { | ||
| return d.text; | ||
| } | ||
| function cloudFontNormal() { | ||
| return "normal"; | ||
| } | ||
| function cloudFont() { | ||
| return "serif"; | ||
| } | ||
| function cloudFontSize(d) { | ||
| return Math.sqrt(d.value); | ||
| } | ||
| function cloudFontNormal() { | ||
| return "normal"; | ||
| } | ||
| function cloudRotate() { | ||
| return (~~(random() * 6) - 3) * 30; | ||
| } | ||
| function cloudFontSize(d) { | ||
| return Math.sqrt(d.value); | ||
| } | ||
| function cloudPadding() { | ||
| return 1; | ||
| } | ||
| function cloudRotate() { | ||
| return (~~(random() * 6) - 3) * 30; | ||
| } | ||
| // Fetches a monochrome sprite bitmap for the specified text. | ||
| // Load in batches for speed. | ||
| function cloudSprite(contextAndRatio, d, data, di) { | ||
| if (d.sprite) return; | ||
| var c = contextAndRatio.context, | ||
| ratio = contextAndRatio.ratio; | ||
| function cloudPadding() { | ||
| return 1; | ||
| } | ||
| c.clearRect(0, 0, (cw << 5) / ratio, ch / ratio); | ||
| var x = 0, | ||
| y = 0, | ||
| maxh = 0, | ||
| n = data.length; | ||
| --di; | ||
| while (++di < n) { | ||
| d = data[di]; | ||
| c.save(); | ||
| c.font = d.style + " " + d.weight + " " + ~~((d.size + 1) / ratio) + "px " + d.font; | ||
| const metrics = c.measureText(d.text); | ||
| const anchor = -Math.floor(metrics.width / 2); | ||
| let w = (metrics.width + 1) * ratio; | ||
| let h = d.size << 1; | ||
| if (d.rotate) { | ||
| var sr = Math.sin(d.rotate * RADIANS), | ||
| cr = Math.cos(d.rotate * RADIANS), | ||
| wcr = w * cr, | ||
| wsr = w * sr, | ||
| hcr = h * cr, | ||
| hsr = h * sr; | ||
| w = (Math.max(Math.abs(wcr + hsr), Math.abs(wcr - hsr)) + 0x1f) >> 5 << 5; | ||
| h = ~~Math.max(Math.abs(wsr + hcr), Math.abs(wsr - hcr)); | ||
| } else { | ||
| w = (w + 0x1f) >> 5 << 5; | ||
| } | ||
| if (h > maxh) maxh = h; | ||
| if (x + w >= (cw << 5)) { | ||
| x = 0; | ||
| y += maxh; | ||
| maxh = 0; | ||
| } | ||
| if (y + h >= ch) break; | ||
| c.translate((x + (w >> 1)) / ratio, (y + (h >> 1)) / ratio); | ||
| if (d.rotate) c.rotate(d.rotate * RADIANS); | ||
| c.fillText(d.text, anchor, 0); | ||
| if (d.padding) c.lineWidth = 2 * d.padding, c.strokeText(d.text, anchor, 0); | ||
| c.restore(); | ||
| d.width = w; | ||
| d.height = h; | ||
| d.xoff = x; | ||
| d.yoff = y; | ||
| d.x1 = w >> 1; | ||
| d.y1 = h >> 1; | ||
| d.x0 = -d.x1; | ||
| d.y0 = -d.y1; | ||
| d.hasText = true; | ||
| x += w; | ||
| } | ||
| var pixels = c.getImageData(0, 0, (cw << 5) / ratio, ch / ratio).data, | ||
| sprite = []; | ||
| while (--di >= 0) { | ||
| d = data[di]; | ||
| if (!d.hasText) continue; | ||
| var w = d.width, | ||
| w32 = w >> 5, | ||
| h = d.y1 - d.y0; | ||
| // Zero the buffer | ||
| for (var i = 0; i < h * w32; i++) sprite[i] = 0; | ||
| x = d.xoff; | ||
| if (x == null) return; | ||
| y = d.yoff; | ||
| var seen = 0, | ||
| seenRow = -1; | ||
| for (var j = 0; j < h; j++) { | ||
| for (var i = 0; i < w; i++) { | ||
| var k = w32 * j + (i >> 5), | ||
| m = pixels[((y + j) * (cw << 5) + (x + i)) << 2] ? 1 << (31 - (i % 32)) : 0; | ||
| sprite[k] |= m; | ||
| seen |= m; | ||
| } | ||
| if (seen) seenRow = j; | ||
| else { | ||
| d.y0++; | ||
| h--; | ||
| j--; | ||
| y++; | ||
| } | ||
| } | ||
| d.y1 = d.y0 + seenRow; | ||
| d.sprite = sprite.slice(0, (d.y1 - d.y0) * w32); | ||
| } | ||
| } | ||
| // Fetches a monochrome sprite bitmap for the specified text. | ||
| // Load in batches for speed. | ||
| function cloudSprite(contextAndRatio, d, data, di) { | ||
| if (d.sprite) return; | ||
| var c = contextAndRatio.context, | ||
| ratio = contextAndRatio.ratio; | ||
| // Use mask-based collision detection. | ||
| function cloudCollide(tag, board, sw) { | ||
| sw >>= 5; | ||
| var sprite = tag.sprite, | ||
| w = tag.width >> 5, | ||
| lx = tag.x - (w << 4), | ||
| sx = lx & 0x7f, | ||
| msx = 32 - sx, | ||
| h = tag.y1 - tag.y0, | ||
| x = (tag.y + tag.y0) * sw + (lx >> 5), | ||
| last; | ||
| for (var j = 0; j < h; j++) { | ||
| last = 0; | ||
| for (var i = 0; i <= w; i++) { | ||
| if (((last << msx) | (i < w ? (last = sprite[j * w + i]) >>> sx : 0)) | ||
| & board[x + i]) return true; | ||
| } | ||
| x += sw; | ||
| } | ||
| return false; | ||
| } | ||
| c.clearRect(0, 0, (cw << 5) / ratio, ch / ratio); | ||
| var x = 0, | ||
| y = 0, | ||
| maxh = 0, | ||
| n = data.length; | ||
| --di; | ||
| while (++di < n) { | ||
| d = data[di]; | ||
| c.save(); | ||
| c.font = d.style + " " + d.weight + " " + ~~((d.size + 1) / ratio) + "px " + d.font; | ||
| const metrics = c.measureText(d.text); | ||
| const anchor = -Math.floor(metrics.width / 2); | ||
| let w = (metrics.width + 1) * ratio; | ||
| let h = d.size << 1; | ||
| if (d.rotate) { | ||
| var sr = Math.sin(d.rotate * RADIANS), | ||
| cr = Math.cos(d.rotate * RADIANS), | ||
| wcr = w * cr, | ||
| wsr = w * sr, | ||
| hcr = h * cr, | ||
| hsr = h * sr; | ||
| w = (Math.max(Math.abs(wcr + hsr), Math.abs(wcr - hsr)) + 0x1f) >> 5 << 5; | ||
| h = ~~Math.max(Math.abs(wsr + hcr), Math.abs(wsr - hcr)); | ||
| } else { | ||
| w = (w + 0x1f) >> 5 << 5; | ||
| } | ||
| if (h > maxh) maxh = h; | ||
| if (x + w >= (cw << 5)) { | ||
| x = 0; | ||
| y += maxh; | ||
| maxh = 0; | ||
| } | ||
| if (y + h >= ch) break; | ||
| c.translate((x + (w >> 1)) / ratio, (y + (h >> 1)) / ratio); | ||
| if (d.rotate) c.rotate(d.rotate * RADIANS); | ||
| c.fillText(d.text, anchor, 0); | ||
| if (d.padding) c.lineWidth = 2 * d.padding, c.strokeText(d.text, anchor, 0); | ||
| c.restore(); | ||
| d.width = w; | ||
| d.height = h; | ||
| d.xoff = x; | ||
| d.yoff = y; | ||
| d.x1 = w >> 1; | ||
| d.y1 = h >> 1; | ||
| d.x0 = -d.x1; | ||
| d.y0 = -d.y1; | ||
| d.hasText = true; | ||
| x += w; | ||
| } | ||
| var pixels = c.getImageData(0, 0, (cw << 5) / ratio, ch / ratio).data, | ||
| sprite = []; | ||
| while (--di >= 0) { | ||
| d = data[di]; | ||
| if (!d.hasText) continue; | ||
| var w = d.width, | ||
| w32 = w >> 5, | ||
| h = d.y1 - d.y0; | ||
| // Zero the buffer | ||
| for (var i = 0; i < h * w32; i++) sprite[i] = 0; | ||
| x = d.xoff; | ||
| if (x == null) return; | ||
| y = d.yoff; | ||
| var seen = 0, | ||
| seenRow = -1; | ||
| for (var j = 0; j < h; j++) { | ||
| for (var i = 0; i < w; i++) { | ||
| var k = w32 * j + (i >> 5), | ||
| m = pixels[((y + j) * (cw << 5) + (x + i)) << 2] ? 1 << (31 - (i % 32)) : 0; | ||
| sprite[k] |= m; | ||
| seen |= m; | ||
| } | ||
| if (seen) seenRow = j; | ||
| else { | ||
| d.y0++; | ||
| h--; | ||
| j--; | ||
| y++; | ||
| } | ||
| } | ||
| d.y1 = d.y0 + seenRow; | ||
| d.sprite = sprite.slice(0, (d.y1 - d.y0) * w32); | ||
| } | ||
| } | ||
| function cloudBounds(bounds, d) { | ||
| var b0 = bounds[0], | ||
| b1 = bounds[1]; | ||
| if (d.x + d.x0 < b0.x) b0.x = d.x + d.x0; | ||
| if (d.y + d.y0 < b0.y) b0.y = d.y + d.y0; | ||
| if (d.x + d.x1 > b1.x) b1.x = d.x + d.x1; | ||
| if (d.y + d.y1 > b1.y) b1.y = d.y + d.y1; | ||
| } | ||
| // Use mask-based collision detection. | ||
| function cloudCollide(tag, board, sw) { | ||
| sw >>= 5; | ||
| var sprite = tag.sprite, | ||
| w = tag.width >> 5, | ||
| lx = tag.x - (w << 4), | ||
| sx = lx & 0x7f, | ||
| msx = 32 - sx, | ||
| h = tag.y1 - tag.y0, | ||
| x = (tag.y + tag.y0) * sw + (lx >> 5), | ||
| last; | ||
| for (var j = 0; j < h; j++) { | ||
| last = 0; | ||
| for (var i = 0; i <= w; i++) { | ||
| if (((last << msx) | (i < w ? (last = sprite[j * w + i]) >>> sx : 0)) | ||
| & board[x + i]) return true; | ||
| } | ||
| x += sw; | ||
| } | ||
| return false; | ||
| } | ||
| function collideRects(a, b) { | ||
| return a.x + a.x1 > b[0].x && a.x + a.x0 < b[1].x && a.y + a.y1 > b[0].y && a.y + a.y0 < b[1].y; | ||
| } | ||
| function cloudBounds(bounds, d) { | ||
| var b0 = bounds[0], | ||
| b1 = bounds[1]; | ||
| if (d.x + d.x0 < b0.x) b0.x = d.x + d.x0; | ||
| if (d.y + d.y0 < b0.y) b0.y = d.y + d.y0; | ||
| if (d.x + d.x1 > b1.x) b1.x = d.x + d.x1; | ||
| if (d.y + d.y1 > b1.y) b1.y = d.y + d.y1; | ||
| } | ||
| function archimedeanSpiral(size) { | ||
| var e = size[0] / size[1]; | ||
| return function(t) { | ||
| return [e * (t *= .1) * Math.cos(t), t * Math.sin(t)]; | ||
| }; | ||
| } | ||
| function collideRects(a, b) { | ||
| return a.x + a.x1 > b[0].x && a.x + a.x0 < b[1].x && a.y + a.y1 > b[0].y && a.y + a.y0 < b[1].y; | ||
| } | ||
| function rectangularSpiral(size) { | ||
| var dy = 4, | ||
| dx = dy * size[0] / size[1], | ||
| x = 0, | ||
| y = 0; | ||
| return function(t) { | ||
| var sign = t < 0 ? -1 : 1; | ||
| // See triangular numbers: T_n = n * (n + 1) / 2. | ||
| switch ((Math.sqrt(1 + 4 * sign * t) - sign) & 3) { | ||
| case 0: x += dx; break; | ||
| case 1: y += dy; break; | ||
| case 2: x -= dx; break; | ||
| default: y -= dy; break; | ||
| } | ||
| return [x, y]; | ||
| }; | ||
| } | ||
| function archimedeanSpiral(size) { | ||
| var e = size[0] / size[1]; | ||
| return function(t) { | ||
| return [e * (t *= .1) * Math.cos(t), t * Math.sin(t)]; | ||
| }; | ||
| } | ||
| // TODO reuse arrays? | ||
| function zeroArray(n) { | ||
| var a = [], | ||
| i = -1; | ||
| while (++i < n) a[i] = 0; | ||
| return a; | ||
| } | ||
| function rectangularSpiral(size) { | ||
| var dy = 4, | ||
| dx = dy * size[0] / size[1], | ||
| x = 0, | ||
| y = 0; | ||
| return function(t) { | ||
| var sign = t < 0 ? -1 : 1; | ||
| // See triangular numbers: T_n = n * (n + 1) / 2. | ||
| switch ((Math.sqrt(1 + 4 * sign * t) - sign) & 3) { | ||
| case 0: x += dx; break; | ||
| case 1: y += dy; break; | ||
| case 2: x -= dx; break; | ||
| default: y -= dy; break; | ||
| } | ||
| return [x, y]; | ||
| }; | ||
| } | ||
| function cloudCanvas() { | ||
| return document.createElement("canvas"); | ||
| } | ||
| // TODO reuse arrays? | ||
| function zeroArray(n) { | ||
| var a = [], | ||
| i = -1; | ||
| while (++i < n) a[i] = 0; | ||
| return a; | ||
| } | ||
| function functor(d) { | ||
| return typeof d === "function" ? d : function() { return d; }; | ||
| function cloudCanvas() { | ||
| return document.createElement("canvas"); | ||
| } | ||
| function functor(d) { | ||
| return typeof d === "function" ? d : function() { return d; }; | ||
| } | ||
| return d3Cloud; | ||
| } | ||
| var layout = /*@__PURE__*/getDefaultExportFromCjs(d3Cloud); | ||
| var d3CloudExports = requireD3Cloud(); | ||
| var layout = /*@__PURE__*/getDefaultExportFromCjs(d3CloudExports); | ||
@@ -722,3 +731,3 @@ class WordElement extends chart_js.Element { | ||
| } | ||
| console.warn('cannot fit all text elements in three tries'); | ||
| console.warn(`cannot fit all text elements in ${growOptions.maxTries} tries`); | ||
| } | ||
@@ -725,0 +734,0 @@ const wb = bounds[1].x - bounds[0].x; |
@@ -1,2 +0,2 @@ | ||
| !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("chart.js"),require("chart.js/helpers")):"function"==typeof define&&define.amd?define(["exports","chart.js","chart.js/helpers"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ChartWordCloud={},t.Chart,t.Chart.helpers)}(this,(function(t,e,n){"use strict";function r(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}function o(t){if(t.__esModule)return t;var e=t.default;if("function"==typeof e){var n=function t(){return this instanceof t?Reflect.construct(e,arguments,this.constructor):e.apply(this,arguments)};n.prototype=e.prototype}else n={};return Object.defineProperty(n,"__esModule",{value:!0}),Object.keys(t).forEach((function(e){var r=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(n,e,r.get?r:{enumerable:!0,get:function(){return t[e]}})})),n}var a={value:function(){}};function i(){for(var t,e=0,n=arguments.length,r={};e<n;++e){if(!(t=arguments[e]+"")||t in r||/[\s.]/.test(t))throw new Error("illegal type: "+t);r[t]=[]}return new s(r)}function s(t){this._=t}function l(t,e){for(var n,r=0,o=t.length;r<o;++r)if((n=t[r]).name===e)return n.value}function u(t,e,n){for(var r=0,o=t.length;r<o;++r)if(t[r].name===e){t[r]=a,t=t.slice(0,r).concat(t.slice(r+1));break}return null!=n&&t.push({name:e,value:n}),t}s.prototype=i.prototype={constructor:s,on:function(t,e){var n,r,o=this._,a=(r=o,(t+"").trim().split(/^|\s+/).map((function(t){var e="",n=t.indexOf(".");if(n>=0&&(e=t.slice(n+1),t=t.slice(0,n)),t&&!r.hasOwnProperty(t))throw new Error("unknown type: "+t);return{type:t,name:e}}))),i=-1,s=a.length;if(!(arguments.length<2)){if(null!=e&&"function"!=typeof e)throw new Error("invalid callback: "+e);for(;++i<s;)if(n=(t=a[i]).type)o[n]=u(o[n],t.name,e);else if(null==e)for(n in o)o[n]=u(o[n],t.name,null);return this}for(;++i<s;)if((n=(t=a[i]).type)&&(n=l(o[n],t.name)))return n},copy:function(){var t={},e=this._;for(var n in e)t[n]=e[n].slice();return new s(t)},call:function(t,e){if((n=arguments.length-2)>0)for(var n,r,o=new Array(n),a=0;a<n;++a)o[a]=arguments[a+2];if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(a=0,n=(r=this._[t]).length;a<n;++a)r[a].value.apply(e,o)},apply:function(t,e,n){if(!this._.hasOwnProperty(t))throw new Error("unknown type: "+t);for(var r=this._[t],o=0,a=r.length;o<a;++o)r[o].value.apply(e,n)}};const c=o(Object.freeze({__proto__:null,dispatch:i})).dispatch,h=Math.PI/180,f={archimedean:E,rectangular:function(t){var e=4*t[0]/t[1],n=0,r=0;return function(t){var o=t<0?-1:1;switch(Math.sqrt(1+4*o*t)-o&3){case 0:n+=e;break;case 1:r+=4;break;case 2:n-=e;break;default:r-=4}return[n,r]}}},d=2048;var y=function(){var t=[256,256],e=p,n=x,r=m,o=g,a=g,i=v,s=w,l=E,u=[],h=1/0,y=c("word","end"),R=null,C=Math.random,P={},z=_;function O(e,n,r){t[0],t[1];for(var 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t.text=e.call(this,t,l),t.font=n.call(this,t,l),t.style=o.call(this,t,l),t.weight=a.call(this,t,l),t.rotate=i.call(this,t,l),t.size=~~r.call(this,t,l),t.padding=s.call(this,t,l),t})).sort((function(t,e){return e.size-t.size}));return R&&clearInterval(R),R=setInterval(v,0),v(),P;function v(){for(var e=Date.now();Date.now()-e<h&&++x<p&&R;){var n=m[x];n.x=t[0]*(C()+.5)>>1,n.y=t[1]*(C()+.5)>>1,b(l,n,m,x),n.hasText&&O(c,n,f)&&(g.push(n),y.call("word",P,n),f?S(f,n):f=[{x:n.x+n.x0,y:n.y+n.y0},{x:n.x+n.x1,y:n.y+n.y1}],n.x-=t[0]>>1,n.y-=t[1]>>1)}x>=p&&(P.stop(),y.call("end",P,g,f))}},P.stop=function(){R&&(clearInterval(R),R=null);for(const t of u)delete t.sprite;return P},P.timeInterval=function(t){return arguments.length?(h=null==t?1/0:t,P):h},P.words=function(t){return arguments.length?(u=t,P):u},P.size=function(e){return arguments.length?(t=[+e[0],+e[1]],P):t},P.font=function(t){return arguments.length?(n=k(t),P):n},P.fontStyle=function(t){return arguments.length?(o=k(t),P):o},P.fontWeight=function(t){return arguments.length?(a=k(t),P):a},P.rotate=function(t){return arguments.length?(i=k(t),P):i},P.text=function(t){return arguments.length?(e=k(t),P):e},P.spiral=function(t){return arguments.length?(l=f[t]||t,P):l},P.fontSize=function(t){return arguments.length?(r=k(t),P):r},P.padding=function(t){return arguments.length?(s=k(t),P):s},P.random=function(t){return arguments.length?(C=t,P):C},P.on=function(){var t=y.on.apply(y,arguments);return t===y?P:t},P};function p(t){return t.text}function x(){return"serif"}function g(){return"normal"}function m(t){return Math.sqrt(t.value)}function v(){return 30*(~~(6*random())-3)}function w(){return 1}function b(t,e,n,r){if(!e.sprite){var o=t.context,a=t.ratio;o.clearRect(0,0,2048/a,d/a);var i=0,s=0,l=0,u=n.length;for(--r;++r<u;){e=n[r],o.save(),o.font=e.style+" "+e.weight+" "+~~((e.size+1)/a)+"px "+e.font;const t=o.measureText(e.text),u=-Math.floor(t.width/2);let 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r>=n.x-n.width/2&&r<=n.x+n.width/2&&o>=n.y-n.height/2&&o<=n.y+n.height/2}inXRange(t){return this.inRange(t,Number.NaN)}inYRange(t){return this.inRange(Number.NaN,t)}getCenterPoint(){return this.getProps(["x","y"])}tooltipPosition(){return this.getCenterPoint()}draw(t){const{options:e}=this,r=this.getProps(["x","y","width","height","text","scale"]);if(r.scale<=0)return;t.save();const o=n.toFont({...e,size:e.size*r.scale});t.font=o.string,t.fillStyle=e.color,t.textAlign="center",t.translate(r.x,r.y),t.rotate(e.rotate/180*Math.PI),e.strokeStyle&&(null!=e.strokeWidth&&(t.lineWidth=e.strokeWidth),t.strokeStyle=e.strokeStyle,t.strokeText(r.text,0,0)),t.fillText(r.text,0,0),t.restore()}}C.id="word",C.defaults={minRotation:-90,maxRotation:0,rotationSteps:2,padding:1,strokeStyle:void 0,strokeWidth:void 0,size:t=>t.parsed.y,hoverColor:"#ababab"},C.defaultRoutes={color:"color",family:"font.family",style:"font.style",weight:"font.weight",lineHeight:"font.lineHeight"};class P extends e.DatasetController{constructor(){super(...arguments),this.wordLayout=R().text((t=>t.text)).padding((t=>t.options.padding)).rotate((t=>t.options.rotate)).font((t=>t.options.family)).fontSize((t=>t.options.size)).fontStyle((t=>t.options.style)).fontWeight((t=>{var e;return null!==(e=t.options.weight)&&void 0!==e?e:1})),this.rand=Math.random}update(t){var e;super.update(t);const n=this.options;this.rand=function(t=Date.now()){let e="number"==typeof t?t:Array.from(t).reduce(((t,e)=>t+e.charCodeAt(0)),0);return()=>(e=(9301*e+49297)%233280,e/233280)}(null!==(e=n.randomRotationSeed)&&void 0!==e?e:this.chart.id);const r=this._cachedMeta.data||[];this.updateElements(r,0,r.length,t)}updateElements(t,e,r,o){var a,i,s,l,u;this.wordLayout.stop();const c=this.options,h=this._cachedMeta.xScale,f=this._cachedMeta.yScale,d=h.right-h.left,y=f.bottom-f.top,p=this.chart.data.labels,x={maxTries:3,scalingFactor:1.2};Object.assign(x,null!==(a=null==c?void 0:c.autoGrow)&&void 0!==a?a:{});const g=[];for(let t=e;t<e+r;t+=1){const e=this.resolveDataElementOptions(t,o);null==e.rotate&&(e.rotate=C.computeRotation(e,this.rand));const r={options:{...n.toFont(e),...e},x:null!==(s=null===(i=this._cachedMeta.xScale)||void 0===i?void 0:i.getPixelForDecimal(.5))&&void 0!==s?s:0,y:null!==(u=null===(l=this._cachedMeta.yScale)||void 0===l?void 0:l.getPixelForDecimal(.5))&&void 0!==u?u:0,width:10,height:10,scale:1,index:t,text:p[t]};g.push(r)}if("reset"===o)return void g.forEach((e=>{this.updateElement(t[e.index],e.index,e,o)}));this.wordLayout.random(this.rand).words(g);const m=(e=1,n=x.maxTries)=>{this.wordLayout.size([d*e,y*e]).on("end",((r,a)=>{if(r.length<p.length){if(n>0){const t="function"==typeof x.scalingFactor?x.scalingFactor(e,r,p.length):e*x.scalingFactor;return void m(t,n-1)}console.warn("cannot fit all text elements in three tries")}const i=a[1].x-a[0].x,s=a[1].y-a[0].y,l=c.fit?Math.min(d/i,y/s):1,u=new Set(p.map(((t,e)=>e)));r.forEach((e=>{u.delete(e.index),this.updateElement(t[e.index],e.index,{options:e.options,scale:l,x:h.left+l*e.x+d/2,y:f.top+l*e.y+y/2,width:l*e.width,height:l*e.height,text:e.text},o)})),u.forEach((e=>this.updateElement(t[e],e,{scale:0},o)))})).start()};m()}draw(){const t=this._cachedMeta.data,{ctx:e}=this.chart;t.forEach((t=>t.draw(e)))}getLabelAndValue(t){const e=super.getLabelAndValue(t),n=this.chart.data.labels;return e.label=n[t],e}}P.id="wordCloud",P.defaults={datasets:{animation:{colors:{properties:["color","strokeStyle"]},numbers:{properties:["x","y","size","rotate"]}}},maintainAspectRatio:!1,dataElementType:C.id},P.overrides={scales:{x:{type:"linear",min:-1,max:1,display:!1},y:{type:"linear",min:-1,max:1,display:!1}}};class z extends e.Chart{constructor(t,n){super(t,function(t,n,r,o=[],a=[]){e.registry.addControllers(r),Array.isArray(o)?e.registry.addElements(...o):e.registry.addElements(o),Array.isArray(a)?e.registry.addScales(...a):e.registry.addScales(a);const i=n;return i.type=t,i}("wordCloud",n,P,C))}}z.id=P.id,e.registry.addControllers(P),e.registry.addElements(C),t.WordCloudChart=z,t.WordCloudController=P,t.WordElement=C})); | ||
| !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("chart.js"),require("chart.js/helpers")):"function"==typeof define&&define.amd?define(["exports","chart.js","chart.js/helpers"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).ChartWordCloud={},t.Chart,t.Chart.helpers)}(this,(function(t,e,n){"use strict";function r(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}function o(t){if(t.__esModule)return t;var e=t.default;if("function"==typeof e){var n=function t(){return this instanceof t?Reflect.construct(e,arguments,this.constructor):e.apply(this,arguments)};n.prototype=e.prototype}else n={};return Object.defineProperty(n,"__esModule",{value:!0}),Object.keys(t).forEach((function(e){var r=Object.getOwnPropertyDescriptor(t,e);Object.defineProperty(n,e,r.get?r:{enumerable:!0,get:function(){return t[e]}})})),n}var a={value:function(){}};function i(){for(var 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e}((e[0]>>5)*e[1]),o=null,a=E.length,i=-1,s=[],l=E.map((function(t,e){return t.text=c.call(this,t,e),t.font=h.call(this,t,e),t.style=v.call(this,t,e),t.weight=w.call(this,t,e),t.rotate=b.call(this,t,e),t.size=~~f.call(this,t,e),t.padding=M.call(this,t,e),t})).sort((function(t,e){return e.size-t.size}));return R&&clearInterval(R),R=setInterval(u,0),u(),P;function u(){for(var r=Date.now();Date.now()-r<_&&++i<a&&R;){var u=l[i];u.x=e[0]*(C()+.5)>>1,u.y=e[1]*(C()+.5)>>1,d(t,u,l,i),u.hasText&&O(n,u,o)&&(s.push(u),k.call("word",P,u),o?p(o,u):o=[{x:u.x+u.x0,y:u.y+u.y0},{x:u.x+u.x1,y:u.y+u.y1}],u.x-=e[0]>>1,u.y-=e[1]>>1)}i>=a&&(P.stop(),k.call("end",P,s,o))}},P.stop=function(){R&&(clearInterval(R),R=null);for(const t of E)delete t.sprite;return P},P.timeInterval=function(t){return arguments.length?(_=null==t?1/0:t,P):_},P.words=function(t){return arguments.length?(E=t,P):E},P.size=function(t){return arguments.length?(e=[+t[0],+t[1]],P):e},P.font=function(t){return arguments.length?(h=m(t),P):h},P.fontStyle=function(t){return arguments.length?(v=m(t),P):v},P.fontWeight=function(t){return arguments.length?(w=m(t),P):w},P.rotate=function(t){return arguments.length?(b=m(t),P):b},P.text=function(t){return arguments.length?(c=m(t),P):c},P.spiral=function(t){return arguments.length?(S=n[t]||t,P):S},P.fontSize=function(t){return arguments.length?(f=m(t),P):f},P.padding=function(t){return arguments.length?(M=m(t),P):M},P.random=function(t){return arguments.length?(C=t,P):C},P.on=function(){var t=k.on.apply(k,arguments);return t===k?P:t},P},c}(),y=r(d);class p extends e.Element{static computeRotation(t,e){if(t.rotationSteps<=1)return 0;if(t.minRotation===t.maxRotation)return t.minRotation;const n=Math.min(t.rotationSteps,Math.floor(e()*t.rotationSteps))/(t.rotationSteps-1),r=t.maxRotation-t.minRotation;return t.minRotation+n*r}inRange(t,e){const n=this.getProps(["x","y","width","height","scale"]);if(n.scale<=0)return!1;const r=Number.isNaN(t)?n.x:t,o=Number.isNaN(e)?n.y:e;return r>=n.x-n.width/2&&r<=n.x+n.width/2&&o>=n.y-n.height/2&&o<=n.y+n.height/2}inXRange(t){return this.inRange(t,Number.NaN)}inYRange(t){return this.inRange(Number.NaN,t)}getCenterPoint(){return this.getProps(["x","y"])}tooltipPosition(){return this.getCenterPoint()}draw(t){const{options:e}=this,r=this.getProps(["x","y","width","height","text","scale"]);if(r.scale<=0)return;t.save();const o=n.toFont({...e,size:e.size*r.scale});t.font=o.string,t.fillStyle=e.color,t.textAlign="center",t.translate(r.x,r.y),t.rotate(e.rotate/180*Math.PI),e.strokeStyle&&(null!=e.strokeWidth&&(t.lineWidth=e.strokeWidth),t.strokeStyle=e.strokeStyle,t.strokeText(r.text,0,0)),t.fillText(r.text,0,0),t.restore()}}p.id="word",p.defaults={minRotation:-90,maxRotation:0,rotationSteps:2,padding:1,strokeStyle:void 0,strokeWidth:void 0,size:t=>t.parsed.y,hoverColor:"#ababab"},p.defaultRoutes={color:"color",family:"font.family",style:"font.style",weight:"font.weight",lineHeight:"font.lineHeight"};class x extends e.DatasetController{constructor(){super(...arguments),this.wordLayout=y().text((t=>t.text)).padding((t=>t.options.padding)).rotate((t=>t.options.rotate)).font((t=>t.options.family)).fontSize((t=>t.options.size)).fontStyle((t=>t.options.style)).fontWeight((t=>{var e;return null!==(e=t.options.weight)&&void 0!==e?e:1})),this.rand=Math.random}update(t){var e;super.update(t);const n=this.options;this.rand=function(t=Date.now()){let e="number"==typeof t?t:Array.from(t).reduce(((t,e)=>t+e.charCodeAt(0)),0);return()=>(e=(9301*e+49297)%233280,e/233280)}(null!==(e=n.randomRotationSeed)&&void 0!==e?e:this.chart.id);const r=this._cachedMeta.data||[];this.updateElements(r,0,r.length,t)}updateElements(t,e,r,o){var a,i,s,l,u;this.wordLayout.stop();const c=this.options,h=this._cachedMeta.xScale,f=this._cachedMeta.yScale,d=h.right-h.left,y=f.bottom-f.top,x=this.chart.data.labels,g={maxTries:3,scalingFactor:1.2};Object.assign(g,null!==(a=null==c?void 0:c.autoGrow)&&void 0!==a?a:{});const m=[];for(let t=e;t<e+r;t+=1){const e=this.resolveDataElementOptions(t,o);null==e.rotate&&(e.rotate=p.computeRotation(e,this.rand));const r={options:{...n.toFont(e),...e},x:null!==(s=null===(i=this._cachedMeta.xScale)||void 0===i?void 0:i.getPixelForDecimal(.5))&&void 0!==s?s:0,y:null!==(u=null===(l=this._cachedMeta.yScale)||void 0===l?void 0:l.getPixelForDecimal(.5))&&void 0!==u?u:0,width:10,height:10,scale:1,index:t,text:x[t]};m.push(r)}if("reset"===o)return void m.forEach((e=>{this.updateElement(t[e.index],e.index,e,o)}));this.wordLayout.random(this.rand).words(m);const v=(e=1,n=g.maxTries)=>{this.wordLayout.size([d*e,y*e]).on("end",((r,a)=>{if(r.length<x.length){if(n>0){const t="function"==typeof g.scalingFactor?g.scalingFactor(e,r,x.length):e*g.scalingFactor;return void v(t,n-1)}console.warn(`cannot fit all text elements in ${g.maxTries} tries`)}const i=a[1].x-a[0].x,s=a[1].y-a[0].y,l=c.fit?Math.min(d/i,y/s):1,u=new Set(x.map(((t,e)=>e)));r.forEach((e=>{u.delete(e.index),this.updateElement(t[e.index],e.index,{options:e.options,scale:l,x:h.left+l*e.x+d/2,y:f.top+l*e.y+y/2,width:l*e.width,height:l*e.height,text:e.text},o)})),u.forEach((e=>this.updateElement(t[e],e,{scale:0},o)))})).start()};v()}draw(){const t=this._cachedMeta.data,{ctx:e}=this.chart;t.forEach((t=>t.draw(e)))}getLabelAndValue(t){const e=super.getLabelAndValue(t),n=this.chart.data.labels;return e.label=n[t],e}}x.id="wordCloud",x.defaults={datasets:{animation:{colors:{properties:["color","strokeStyle"]},numbers:{properties:["x","y","size","rotate"]}}},maintainAspectRatio:!1,dataElementType:p.id},x.overrides={scales:{x:{type:"linear",min:-1,max:1,display:!1},y:{type:"linear",min:-1,max:1,display:!1}}};class g extends e.Chart{constructor(t,n){super(t,function(t,n,r,o=[],a=[]){e.registry.addControllers(r),Array.isArray(o)?e.registry.addElements(...o):e.registry.addElements(o),Array.isArray(a)?e.registry.addScales(...a):e.registry.addScales(a);const i=n;return i.type=t,i}("wordCloud",n,x,p))}}g.id=x.id,e.registry.addControllers(x),e.registry.addElements(p),t.WordCloudChart=g,t.WordCloudController=x,t.WordElement=p})); | ||
| //# sourceMappingURL=index.umd.min.js.map |
| { | ||
| "name": "chartjs-chart-wordcloud", | ||
| "description": "Chart.js module for word clouds", | ||
| "version": "4.4.1", | ||
| "version": "4.4.2", | ||
| "author": { | ||
@@ -57,47 +57,35 @@ "name": "Samuel Gratzl", | ||
| "@chiogen/rollup-plugin-terser": "^7.1.3", | ||
| "@rollup/plugin-commonjs": "^26.0.1", | ||
| "@rollup/plugin-node-resolve": "^15.2.3", | ||
| "@rollup/plugin-replace": "^5.0.7", | ||
| "@rollup/plugin-typescript": "^11.1.6", | ||
| "@types/jest": "^29.5.12", | ||
| "@eslint/js": "^9.11.1", | ||
| "@rollup/plugin-commonjs": "^28.0.0", | ||
| "@rollup/plugin-node-resolve": "^15.3.0", | ||
| "@rollup/plugin-replace": "^6.0.1", | ||
| "@rollup/plugin-typescript": "^12.1.0", | ||
| "@types/jest-image-snapshot": "^6.4.0", | ||
| "@types/node": "^20.14.2", | ||
| "@typescript-eslint/eslint-plugin": "^7.12.0", | ||
| "@typescript-eslint/parser": "^7.12.0", | ||
| "@yarnpkg/sdks": "^3.1.2", | ||
| "@types/node": "^22.7.4", | ||
| "@yarnpkg/sdks": "^3.2.0", | ||
| "canvas": "^2.11.2", | ||
| "canvas-5-polyfill": "^0.1.5", | ||
| "chart.js": "^4.4.3", | ||
| "eslint": "^8.57.0", | ||
| "eslint-config-airbnb-typescript": "^18.0.0", | ||
| "eslint-config-prettier": "^9.1.0", | ||
| "eslint-config-react-app": "^7.0.1", | ||
| "eslint-plugin-flowtype": "^8.0.3", | ||
| "eslint-plugin-import": "^2.29.1", | ||
| "eslint-plugin-jsx-a11y": "^6.8.0", | ||
| "eslint-plugin-prettier": "^5.1.3", | ||
| "eslint-plugin-react": "^7.34.2", | ||
| "eslint-plugin-react-hooks": "^4.6.2", | ||
| "jest": "^29.7.0", | ||
| "jest-environment-jsdom": "^29.7.0", | ||
| "chart.js": "^4.4.4", | ||
| "eslint": "^9.11.1", | ||
| "eslint-plugin-prettier": "^5.2.1", | ||
| "jest-image-snapshot": "^6.4.0", | ||
| "prettier": "^3.3.1", | ||
| "rimraf": "^5.0.7", | ||
| "rollup": "^4.18.0", | ||
| "jsdom": "^25.0.1", | ||
| "prettier": "^3.3.3", | ||
| "rimraf": "^6.0.1", | ||
| "rollup": "^4.22.5", | ||
| "rollup-plugin-cleanup": "^3.2.1", | ||
| "rollup-plugin-dts": "^6.1.1", | ||
| "ts-jest": "^29.1.4", | ||
| "tslib": "^2.6.3", | ||
| "typedoc": "^0.25.13", | ||
| "typedoc-plugin-markdown": "^4.0.3", | ||
| "typedoc-vitepress-theme": "^1.0.0", | ||
| "typescript": "^5.4.5", | ||
| "vitepress": "^1.2.3", | ||
| "vue": "^3.4.27", | ||
| "ts-jest": "^29.2.5", | ||
| "tslib": "^2.7.0", | ||
| "typedoc": "^0.26.7", | ||
| "typedoc-plugin-markdown": "^4.2.8", | ||
| "typedoc-vitepress-theme": "^1.0.1", | ||
| "typescript": "^5.6.2", | ||
| "typescript-eslint": "^8.7.0", | ||
| "vite": "^5.4.8", | ||
| "vitepress": "^1.3.4", | ||
| "vitest": "^2.1.1", | ||
| "vue": "^3.5.10", | ||
| "vue-chartjs": "^5.3.1" | ||
| }, | ||
| "resolutions": { | ||
| "@typescript-eslint/eslint-plugin": "^7.2.0", | ||
| "@typescript-eslint/parser": "^7.2.0" | ||
| }, | ||
| "scripts": { | ||
@@ -109,3 +97,3 @@ "clean": "rimraf --glob build node_modules \"*.tgz\" \"*.tsbuildinfo\"", | ||
| "build": "rollup -c", | ||
| "test": "yarn node --experimental-vm-modules $(yarn bin jest) --passWithNoTests --detectOpenHandles --forceExit", | ||
| "test": "vitest --passWithNoTests", | ||
| "test:watch": "yarn run test --watch", | ||
@@ -117,3 +105,3 @@ "test:coverage": "yarn run test --coverage", | ||
| "prettier": "prettier \"*\" \"*/**\" --check", | ||
| "eslint": "eslint src --ext .ts,.tsx --cache", | ||
| "eslint": "eslint src --cache", | ||
| "eslint:fix": "yarn run eslint --fix", | ||
@@ -130,3 +118,3 @@ "prepare": "yarn run build", | ||
| }, | ||
| "packageManager": "yarn@4.2.2" | ||
| "packageManager": "yarn@4.5.0" | ||
| } |
@@ -1,4 +0,4 @@ | ||
| /// <reference types="jest" /> | ||
| /// <reference types="node" /> | ||
| import { expect } from 'vitest'; | ||
| import { Chart, ChartConfiguration, defaults, ChartType, DefaultDataPoint } from 'chart.js'; | ||
@@ -15,3 +15,3 @@ import { toMatchImageSnapshot, MatchImageSnapshotOptions } from 'jest-image-snapshot'; | ||
| file.onload = () => resolve(Buffer.from(file.result as ArrayBuffer)); | ||
| // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | ||
| file.readAsArrayBuffer(b!); | ||
@@ -38,9 +38,9 @@ }); | ||
| LABEL = string, | ||
| >(config: ChartConfiguration<TYPE, DATA, LABEL>, width = 300, height = 300): ChartHelper<TYPE, DATA, LABEL> { | ||
| >(config: ChartConfiguration<TYPE, DATA, LABEL>, width = 800, height = 600): ChartHelper<TYPE, DATA, LABEL> { | ||
| const canvas = document.createElement('canvas'); | ||
| canvas.width = width; | ||
| canvas.height = height; | ||
| Object.assign(defaults.font, { family: 'Courier New' }); | ||
| defaults.color = 'transparent'; | ||
| // eslint-disable-next-line no-param-reassign | ||
| Object.assign(defaults.font, { family: "'Courier New', sans-serif" }); | ||
| // defaults.color = 'transparent'; | ||
| config.options = { | ||
@@ -61,3 +61,3 @@ responsive: false, | ||
| } as any; | ||
| // eslint-disable-next-line @typescript-eslint/no-non-null-assertion | ||
| const ctx = canvas.getContext('2d')!; | ||
@@ -64,0 +64,0 @@ |
@@ -1,2 +0,1 @@ | ||
| /// <reference types="jest" /> | ||
| import { LinearScale, registry } from 'chart.js'; | ||
@@ -6,3 +5,3 @@ import { WordCloudController } from './WordCloudController'; | ||
| import createChart from '../__tests__/createChart'; | ||
| import { describe, beforeAll, test } from 'vitest'; | ||
| describe('default', () => { | ||
@@ -22,2 +21,3 @@ beforeAll(() => { | ||
| data: words.map((_, i) => 10 + (i / words.length) * 90), | ||
| randomRotationSeed: 'x', | ||
| }, | ||
@@ -36,4 +36,7 @@ ], | ||
| return chart.toMatchImageSnapshot(); | ||
| return chart.toMatchImageSnapshot({ | ||
| failureThreshold: 1.85, | ||
| failureThresholdType: 'percent', | ||
| }); | ||
| }); | ||
| }); |
@@ -164,4 +164,4 @@ import { | ||
| } | ||
| // eslint-disable-next-line no-console | ||
| console.warn('cannot fit all text elements in three tries'); | ||
| console.warn(`cannot fit all text elements in ${growOptions.maxTries} tries`); | ||
| } | ||
@@ -168,0 +168,0 @@ const wb = bounds[1].x - bounds[0].x; |
@@ -181,2 +181,3 @@ import { Element, FontSpec, VisualElement, ScriptableAndArrayOptions, ScriptableContext, ChartType } from 'chart.js'; | ||
| ctx.font = f.string; | ||
| // console.log(ctx.font); | ||
| ctx.fillStyle = options.color; | ||
@@ -183,0 +184,0 @@ ctx.textAlign = 'center'; |
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Found 1 instance in 1 package
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Improved metrics
- Dev dependency count
- decreased by-19.51%
33
- Lines of code
- increased by0.69%
2481
Worsened metrics
- Total package byte prevSize
- decreased by-0.34%
237928
No dependency changes