SCXodeMiniMap makes Xcode slower about scxcodeminimap HOT 3 OPEN

I does indeed make Xcode slower, mainly because of the larger amount of text that it now needs to syntax highlight, but, unfortunately, I haven't found any suitable solution to improve the performance and I had to settle on delaying when the text is invalidated.
If you have any ideas pull requests are more than welcome.

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What if we MiniMap didn't do any syntax highlight? That could help a lot, isn't it?

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Absolutely. You can give it a try by replacing the the layoutManager's shouldUseTemporaryAttributes delegate method with something along these lines:

- (NSDictionary *)layoutManager:(NSLayoutManager *)layoutManager
   shouldUseTemporaryAttributes:(NSDictionary *)attrs
             forDrawingToScreen:(BOOL)toScreen
               atCharacterIndex:(NSUInteger)charIndex
                 effectiveRange:(NSRangePointer)effectiveRange
{
    SCXcodeMinimapTheme *theme = ([layoutManager isEqualTo:self.textView.layoutManager] ? self.minimapTheme : self.editorTheme);
    return @{NSForegroundColorAttributeName : theme.sourcePlainTextColor};
}

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