Pixels to millimeters

Programming Questions

marcocp91

in Programming Questions • 1 year ago

How I can convert the mouseX pixels to millimeters.

Thank you.

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BlueThen

You're going to need the user's Screen Resolution, which can be get from Java's "Default Toolkit" Toolkit.getDefaultToolkit().

After using Toolkit.getDefaultToolkit().getScreenResolution(), you need to convert it from dots/inch to dots/mm by dividing by 25.4.

Now divide mouseX by that number, and you should get the mm distance from the left side of the applet.

Edit: divide mouseX, not multiply

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Pixels to millimeters

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