How does one calculate the number of visible characters in one row (without horizontal scrolling!) of a TextArea in JavaFX depending on the width of the area?
I use a monospaced font, so all chars have the same width. Is it possible to calculate the width of a font char by its font size?
JavaFX – How many characters in one row of a TextArea?
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Yes it's possible to calculate them. Even with a custom font. You can use the FontMetrics class.
But I guess this is the wrong direction?
But if your font is monospaced you can compute the width of one character and then just simply divide the width of the textArea by the width of one character and you get the amount of max characters per line.