PavelTorgashov / FastColoredTextBox

Fast Colored TextBox for Syntax Highlighting. The text editor component for .NET.

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Open ghost opened 4 years ago

ghost commented 4 years ago

Problem

GetCharSize consumes too much CPU when the screen contains too many printable characters in IME mode
Solution
Cache the results of GetCharSize in a dictionary

ghost commented 4 years ago

@PavelTorgashov any chance to review this?