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44 lines
1.2 KiB
Markdown
44 lines
1.2 KiB
Markdown
# ClearScrollback
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Clears the lines that have scrolled off the top of the viewport, resetting
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the scrollbar thumb to the full height of the window.
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*since: 20210203-095643-70a364eb*
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Added a parameter that allows additionally clear the viewport:
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```lua
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local wezterm = require 'wezterm'
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local act = wezterm.action
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return {
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keys = {
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-- Clears only the scrollback and leaves the viewport intact.
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-- You won't see a difference in what is on screen, you just won't
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-- be able to scroll back until you've output more stuff on screen.
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-- This is the default behavior.
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{
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key = 'K',
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mods = 'CTRL|SHIFT',
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action = act.ClearScrollback 'ScrollbackOnly',
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},
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-- Clears the scrollback and viewport leaving the prompt line the new first line.
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{
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key = 'K',
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mods = 'CTRL|SHIFT',
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action = act.ClearScrollback 'ScrollbackAndViewport',
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},
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-- Clears the scrollback and viewport, and then sends CTRL-L to ask the
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-- shell to redraw its prompt
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{
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key = 'K',
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mods = 'CTRL|SHIFT',
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action = act.Multiple {
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act.ClearScrollback 'ScrollbackAndViewport',
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act.SendKey { key = 'L', mods = 'CTRL' },
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},
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},
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},
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}
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```
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