From: Grant Hynd <grant.hynd@gmail.com>
Date: Mon, 22 Aug 2022 15:33:02 +0000 (+0100)
Subject: fix: allow beforeTooltipDraw to be cancelable (#10598)
X-Git-Tag: v4.0.0~49
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75793eb86fc38d092bc00a4c4f26beb7f20bf0b7;p=thirdparty%2FChart.js.git

fix: allow beforeTooltipDraw to be cancelable (#10598)
---

diff --git a/src/plugins/plugin.tooltip.js b/src/plugins/plugin.tooltip.js
index bb408a917..29f6e05f1 100644
--- a/src/plugins/plugin.tooltip.js
+++ b/src/plugins/plugin.tooltip.js
@@ -1241,7 +1241,7 @@ export default {
         tooltip
       };
 
-      if (chart.notifyPlugins('beforeTooltipDraw', args) === false) {
+      if (chart.notifyPlugins('beforeTooltipDraw', {...args, cancelable: true}) === false) {
         return;
       }
 
diff --git a/types/index.d.ts b/types/index.d.ts
index 430d58904..4daf093ba 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -2575,7 +2575,7 @@ export interface ExtendedPlugin<
    * @param {object} options - The plugin options.
    * @returns {boolean} `false` to cancel the chart tooltip drawing.
    */
-  beforeTooltipDraw?(chart: Chart, args: { tooltip: Model }, options: O): boolean | void;
+  beforeTooltipDraw?(chart: Chart, args: { tooltip: Model, cancelable: true }, options: O): boolean | void;
   /**
    * @desc Called after drawing the `tooltip`. Note that this hook will not
    * be called if the tooltip drawing has been previously cancelled.