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Configurable tooltip box padding (#9625)

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This commit is contained in:
Evert Timberg
2021-09-06 09:13:21 -04:00
committed by GitHub
parent 3f23aaba9a
commit f5c9a656ef
5 changed files with 84 additions and 6 deletions
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13
src/plugins/plugin.tooltip.js
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@@ -187,7 +187,7 @@ function getTooltipSize(tooltip, options) {
each(tooltip.beforeBody.concat(tooltip.afterBody), maxLineWidth);
// Body lines may include some extra width due to the color box
widthPadding = options.displayColors ? (boxWidth + 2) : 0;
widthPadding = options.displayColors ? (boxWidth + 2 + options.boxPadding) : 0;
each(body, (bodyItem) => {
each(bodyItem.before, maxLineWidth);
each(bodyItem.lines, maxLineWidth);
@@ -681,7 +681,7 @@ export class Tooltip extends Element {
const me = this;
const labelColors = me.labelColors[i];
const labelPointStyle = me.labelPointStyles[i];
const {boxHeight, boxWidth} = options;
const {boxHeight, boxWidth, boxPadding} = options;
const bodyFont = toFont(options.bodyFont);
const colorX = getAlignedX(me, 'left', options);
const rtlColorX = rtlHelper.x(colorX);
@@ -717,8 +717,8 @@ export class Tooltip extends Element {
ctx.lineDashOffset = labelColors.borderDashOffset || 0;
// Fill a white rect so that colours merge nicely if the opacity is < 1
const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth);
const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - 2);
const outerX = rtlHelper.leftForLtr(rtlColorX, boxWidth - boxPadding);
const innerX = rtlHelper.leftForLtr(rtlHelper.xPlus(rtlColorX, 1), boxWidth - boxPadding - 2);
const borderRadius = toTRBLCorners(labelColors.borderRadius);
if (Object.values(borderRadius).some(v => v !== 0)) {
@@ -763,7 +763,7 @@ export class Tooltip extends Element {
drawBody(pt, ctx, options) {
const me = this;
const {body} = me;
const {bodySpacing, bodyAlign, displayColors, boxHeight, boxWidth} = options;
const {bodySpacing, bodyAlign, displayColors, boxHeight, boxWidth, boxPadding} = options;
const bodyFont = toFont(options.bodyFont);
let bodyLineHeight = bodyFont.lineHeight;
let xLinePadding = 0;
@@ -789,7 +789,7 @@ export class Tooltip extends Element {
each(me.beforeBody, fillLineOfText);
xLinePadding = displayColors && bodyAlignForCalculation !== 'right'
? bodyAlign === 'center' ? (boxWidth / 2 + 1) : (boxWidth + 2)
? bodyAlign === 'center' ? (boxWidth / 2 + boxPadding) : (boxWidth + 2 + boxPadding)
: 0;
// Draw body lines now
@@ -1166,6 +1166,7 @@ export default {
boxWidth: (ctx, opts) => opts.bodyFont.size,
multiKeyBackground: '#fff',
displayColors: true,
boxPadding: 0,
borderColor: 'rgba(0,0,0,0)',
borderWidth: 0,
animation: {