WezTerm configuration

wezterm.lua

local wezterm = require 'wezterm'

local schemes = wezterm.get_builtin_color_schemes()

local scheme = schemes['OneDark (base16)']

local bg_color, fg_color, active_color, hover_color, text_color

local dark_mode = wezterm.gui.get_appearance() == "Dark"
if dark_mode then
    bg_color = '#1f2227'
    fg_color = '#24272d'
    active_color = '#7D7f81'
    hover_color = '#323842'
    text_color = 'white'
    scheme = schemes['OneDark (base16)']
else
    bg_color = 'white'
    fg_color = '#f5f5f5'
    active_color = '#bdbdbd'
    hover_color = '#e0e0e0'
    text_color = 'black'
    scheme = schemes['Ef-Trio-Light']
end

local cell_width = 0.8
wezterm.on('update-status', function(window)
    local overrides = window:get_config_overrides() or {}
    local screens = wezterm.gui.screens()
    -- retina displays need a wider cell width
    if screens["active"]["effective_dpi"] >= 144 then
        cell_width = 0.9
    else
        cell_width = 0.8
    end
    if overrides.cell_width == cell_width then
        return
    end
    wezterm.log_info("Setting cell width to " .. cell_width .. " for DPI " .. screens["active"]["effective_dpi"])
    overrides.cell_width = cell_width
    window:set_config_overrides(overrides)
end)

local fonts = { wezterm.font("SF Mono", {
    weight = "Light",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Light",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Regular",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Regular",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Medium",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Medium",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "DemiBold",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "DemiBold",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Bold",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Bold",
    stretch = "Normal",
    style = "Italic"
}), wezterm.font("SF Mono", {
    weight = "Black",
    stretch = "Normal",
    style = "Normal"
}), wezterm.font("SF Mono", {
    weight = "Black",
    stretch = "Normal",
    style = "Italic"
}) }

local selected_font = fonts[5]

return {
    color_schemes = {
        ['OneDark Custom'] = scheme
    },
    color_scheme = "OneDark Custom",
    window_padding = {
        left = 16,
        right = 16,
        top = 16,
        bottom = 0
    },
    window_frame = {
        font = selected_font,
        active_titlebar_bg = bg_color,
        inactive_titlebar_bg = bg_color
    },
    command_palette_bg_color = bg_color,
    colors = {
        background = fg_color,
        tab_bar = {
            background = bg_color,
            active_tab = {
                bg_color = fg_color,
                fg_color = text_color
            },
            inactive_tab = {
                bg_color = bg_color,
                fg_color = active_color
            },
            inactive_tab_hover = {
                bg_color = hover_color,
                fg_color = active_color
            },
            new_tab = {
                bg_color = bg_color,
                fg_color = active_color
            },
            new_tab_hover = {
                bg_color = hover_color,
                fg_color = active_color
            }
        }
    },
    hide_tab_bar_if_only_one_tab = true,
    window_close_confirmation = "NeverPrompt",
    font_size = 13,
    cell_width = cell_width,
    underline_position = -2,
    font = selected_font,
    keys = { {
        key = 'k',
        mods = 'CMD',
        action = wezterm.action.ClearScrollback 'ScrollbackAndViewport'
    }, {
        key = "d",
        mods = "CMD",
        action = wezterm.action {
            SplitHorizontal = {
                domain = "CurrentPaneDomain"
            }
        }
    }, {
        key = "d",
        mods = "CMD|SHIFT",
        action = wezterm.action {
            SplitVertical = {
                domain = "CurrentPaneDomain"
            }
        }
    }, {
        key = "w",
        mods = "CMD",
        action = wezterm.action {
            CloseCurrentPane = {
                confirm = false
            }
        }
    }, {
        key = "L",
        mods = "CMD",
        action = wezterm.action.ShowDebugOverlay
    },
        {
            key = "P",
            mods = "CMD",
            action = wezterm.action.ActivateCommandPalette,
        },
    }
}