From: Mathias Küsel <mathiask@hotmail.de>
Date: Sun, 7 Feb 2016 03:55:42 +0000 (+0100)
Subject: Adds the ability to draw custom point styles
X-Git-Tag: v2.0.0~36^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2031%2Fhead;p=thirdparty%2FChart.js.git

Adds the ability to draw custom point styles
---

diff --git a/src/elements/element.point.js b/src/elements/element.point.js
index b73e2bea8..12d09f557 100644
--- a/src/elements/element.point.js
+++ b/src/elements/element.point.js
@@ -55,6 +55,11 @@ module.exports = function(Chart) {
 				return;
 			}
 
+			if (typeof vm.pointStyle === 'object' && ((vm.pointStyle.toString() === '[object HTMLImageElement]') || (vm.pointStyle.toString() === '[object HTMLCanvasElement]'))) {
+				ctx.drawImage(vm.pointStyle, vm.x - vm.pointStyle.width / 2, vm.y - vm.pointStyle.height / 2);
+				return;
+			}
+
 			if (vm.radius > 0 || vm.borderWidth > 0) {
 
 				ctx.strokeStyle = vm.borderColor || Chart.defaults.global.defaultColor;