Allow text code editor to zoom independently of browser zoom

BarnabasRobotics / barnabas-blocks

Pull together open source tools for class teaching.

https://code.barnabasrobotics.com

Creative Commons Attribution Share Alike 4.0 International

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Allow text code editor to zoom independently of browser zoom #11

Closed laggycomputer closed 2 years ago

laggycomputer commented 2 years ago

Add + and - buttons to change text editor font size by ±1 pixel (0d8adb4aa279bf4fa768fa5a4344c0177f2d85b9)
Add reset button to reset size back to 12px, the default (8e97c1845509d23652b896d47fe2e090ae93e066)
Remember this set font size in local storage (9da42c291ae4b60ea6e0fa66425825935e4608fb)

laggycomputer commented 2 years ago

An unrelated issue that affects this feature is that when the browser zooms in then returns to normal, the editor element is shortened permanently until reload. This may affect users who try to use browser zoom then revert the zoom to normal and then use the buttons from this PR, who may then find that the editor is much shorter than expected. This issue is unrelated but important to point out.