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Slow scroll #37

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trusktr opened this issue Jun 12, 2015 · 4 comments
Open

Slow scroll #37

trusktr opened this issue Jun 12, 2015 · 4 comments

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@trusktr
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trusktr commented Jun 12, 2015

I'm sure you might know, but wanted to leave an issue for it. Everything (selecting, moving the cursor, etc) is nice and fast and zippy compared to terminal. The only thing is scrolling the whole view is slow, lagging then scrolling chunks at a time instead of line by line.

@coolwanglu
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I'm afraid that I don't fully understand. Could you elaborate it?

@trusktr
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trusktr commented Jun 24, 2015

Well, my keyboard repeat rate is high, so I hold k to scroll up. It's really really fast when only the cursor moves, but when it makes the whole text document scroll it lags and the framerate drops to like 3 fps. Just set your key repeat rate in your OS really fast, then just hold j or k in a bigger document to scroll.

@coolwanglu
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I see. Let me see if I can throttle the redraw procedure.

@jordwalke
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I definitely noticed this as well. It's the biggest issue that prevents every day usage. Other than that, this entire project is impressively complete.

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