Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1224x 1224x 1224x 1224x 1224x 1224x 1224x 1224x 1x 1x 1x 1x 1x 432x 432x 432x 432x 432x 432x 27x 27x 27x 27x 432x 432x 432x 432x 432x 432x 432x 432x 432x 432x 432x 432x 432x 27x 27x 27x 27x 27x 432x 432x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 27x 1x 1x 1x 1x 432x 432x 432x 432x 432x 432x 27x 27x 432x 432x 432x 432x 432x 432x 1x 1x 1x 1x 1x 1x 432x 432x 432x 432x | import { Bounds } from "../../clientUtils/Bounds" import { PointVector } from "../../clientUtils/PointVector" import { last, maxBy } from "../../clientUtils/Util" import { ScatterLabel, ScatterRenderPoint, ScatterRenderSeries, ScatterLabelFontFamily as fontFamily, } from "./ScatterPlotChartConstants" export const labelPriority = (label: ScatterLabel): number => { let priority = label.fontSize if (label.series.isHover) priority += 10000 if (label.series.isFocus) priority += 1000 if (label.isEnd) priority += 100 return priority } const FONT_SIZE_WHEN_HIDDEN_LINES = 12 // Create the start year label for a series export const makeStartLabel = ( series: ScatterRenderSeries, isSubtleForeground: boolean, hideConnectedScatterLines: boolean ): ScatterLabel | undefined => { // No room to label the year if it's a single point if (!series.isForeground || series.points.length <= 1) return undefined const fontSize = hideConnectedScatterLines ? FONT_SIZE_WHEN_HIDDEN_LINES : series.isForeground ? isSubtleForeground ? 8 : 9 : 7 const firstValue = series.points[0] const nextValue = series.points[1] const nextSegment = nextValue.position.subtract(firstValue.position) const pos = firstValue.position.subtract(nextSegment.normalize().times(5)) let bounds = Bounds.forText(firstValue.label, { x: pos.x, y: pos.y, fontSize: fontSize, fontFamily, }) if (pos.x < firstValue.position.x) bounds = new Bounds( bounds.x - bounds.width + 2, bounds.y, bounds.width, bounds.height ) if (pos.y > firstValue.position.y) bounds = new Bounds( bounds.x, bounds.y + bounds.height / 2, bounds.width, bounds.height ) return { text: firstValue.label, fontSize, fontWeight: 400, color: firstValue.color, bounds, series, isStart: true, } } // Make labels for the points between start and end on a series // Positioned using normals of the line segments export const makeMidLabels = ( series: ScatterRenderSeries, isSubtleForeground: boolean, hideConnectedScatterLines: boolean ): ScatterLabel[] => { if ( !series.isForeground || series.points.length <= 1 || (!series.isHover && isSubtleForeground) ) return [] const fontSize = hideConnectedScatterLines ? FONT_SIZE_WHEN_HIDDEN_LINES : series.isForeground ? isSubtleForeground ? 8 : 9 : 7 const fontWeight = 400 return series.points.slice(1, -1).map((v, i) => { const prevPos = i > 0 && series.points[i - 1].position const prevSegment = prevPos && v.position.subtract(prevPos) const nextPos = series.points[i + 1].position const nextSegment = nextPos.subtract(v.position) let pos = v.position if (prevPos && prevSegment) { const normals = prevSegment .add(nextSegment) .normalize() .normals() .map((x) => x.times(5)) const potentialSpots = normals.map((n) => v.position.add(n)) pos = maxBy(potentialSpots, (p) => { return ( PointVector.distance(p, prevPos) + PointVector.distance(p, nextPos) ) }) as PointVector } else { pos = v.position.subtract(nextSegment.normalize().times(5)) } let bounds = Bounds.forText(v.label, { x: pos.x, y: pos.y, fontSize: fontSize, fontWeight: fontWeight, fontFamily, }) if (pos.x < v.position.x) bounds = new Bounds( bounds.x - bounds.width + 2, bounds.y, bounds.width, bounds.height ) if (pos.y > v.position.y) bounds = new Bounds( bounds.x, bounds.y + bounds.height / 2, bounds.width, bounds.height ) return { text: v.label, fontSize, fontWeight, color: v.color, bounds, series, isMid: true, } }) } // Make the end label (entity label) for a series. Will be pushed // slightly out based on the direction of the series if multiple values // are present // This is also the one label in the case of a single point export const makeEndLabel = ( series: ScatterRenderSeries, isSubtleForeground: boolean, hideConnectedScatterLines: boolean ): ScatterLabel => { const lastValue = last(series.points) as ScatterRenderPoint const lastPos = lastValue.position const fontSize = hideConnectedScatterLines ? FONT_SIZE_WHEN_HIDDEN_LINES : lastValue.fontSize * (series.isForeground ? (isSubtleForeground ? 1.2 : 1.3) : 1.1) const fontWeight = series.isForeground && !hideConnectedScatterLines ? 700 : 400 let offsetVector = PointVector.up if (series.points.length > 1) { const prevValue = series.points[series.points.length - 2] const prevPos = prevValue.position offsetVector = lastPos.subtract(prevPos) } series.offsetVector = offsetVector const labelPos = lastPos.add( offsetVector .normalize() .times(series.points.length === 1 ? lastValue.size + 1 : 5) ) let labelBounds = Bounds.forText(series.text, { x: labelPos.x, y: labelPos.y, fontSize: fontSize, fontFamily, }) if (labelPos.x < lastPos.x) labelBounds = labelBounds.set({ x: labelBounds.x - labelBounds.width, }) if (labelPos.y > lastPos.y) labelBounds = labelBounds.set({ y: labelBounds.y + labelBounds.height / 2, }) return { text: hideConnectedScatterLines && series.isForeground ? lastValue.label : series.text, fontSize, fontWeight, color: lastValue.color, bounds: labelBounds, series, isEnd: true, } } |