Sakurai/pdf.js
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Remove unnecessary clean-up in Toolbar.#adjustScaleWidth

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While zeroing the temporary `canvas` makes sense, manually clearing the canvas and its context doesn't really accomplish anything since those are tied to the scope of the method.
This commit is contained in:
Jonas Jenwald 2022-05-13 17:12:03 +02:00
parent 3dd8b9cccf
commit efe3cb2982
1 changed files with 2 additions and 3 deletions
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5
web/toolbar.js
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@ -260,8 +260,8 @@ class Toolbar {
);
// The temporary canvas is used to measure text length in the DOM.
let canvas = document.createElement("canvas");
let ctx = canvas.getContext("2d", { alpha: false });
const canvas = document.createElement("canvas");
const ctx = canvas.getContext("2d", { alpha: false });
ctx.font = `${style.fontSize} ${style.fontFamily}`;
let maxWidth = 0;
@ -281,7 +281,6 @@ class Toolbar {
// immediately, which can greatly reduce memory consumption.
canvas.width = 0;
canvas.height = 0;
canvas = ctx = null;
}
}