neovim-config/neoterm.lua

if vim.g.neovide then
  local cursor_vfx =
    { 'railgun', 'torpedo', 'pixiedust', 'sonicboom', 'ripple', 'wireframe' }
  math.randomseed(os.time())

  vim.g.neovide_cursor_vfx_mode = cursor_vfx[math.random(1, #cursor_vfx)]

  vim.keymap.set('n', '<F11>', function()
    vim.g.neovide_fullscreen = not vim.g.neovide_fullscreen
  end, {})

  -- Set GUI font
  -- vim.opt.guifont = 'Iosevka Rootiest V2:#e-subpixelantialias:h12'
  -- refresh rate and translucency
  vim.g.neovide_refresh_rate = 170
  vim.g.neovide_transparency = 0.85
  vim.g.neovide_window_blurred = true
  vim.g.neovide_floating_blur_amount_x = 2.0
  vim.g.neovide_floating_blur_amount_y = 2.0
  -- cursor fx
  vim.g.neovide_cursor_vfx_mode = 'pixiedust'
  vim.g.neovide_cursor_smooth_blink = true
  vim.g.neovide_cursor_vfx_particle_density = 16.8
  vim.g.neovide_cursor_vfx_particle_lifetime = 2.2
  vim.g.neovide_cursor_vfx_particle_phase = 1.2
  vim.g.neovide_cursor_vfx_particle_curl = 1.0
  vim.g.neovide_cursor_animation_length = 0.08
  vim.g.neovide_cursor_trail_size = 0.8
  -- floating shadow
  vim.g.neovide_floating_shadow = true
  vim.g.neovide_floating_z_height = 10
  vim.g.neovide_light_angle_degrees = 45
  vim.g.neovide_light_radius = 3
  vim.g.neovide_floating_blur_amount_x = 1.0
  vim.g.neovide_floating_blur_amount_y = 1.0
  vim.g.neovide_floating_corner_radius = 0.50
  -- scaling
  vim.g.neovide_scale_factor = 1.0
  -- padding
  vim.g.neovide_padding_top = 0
  vim.g.neovide_padding_bottom = 0
  vim.g.neovide_padding_right = 0
  vim.g.neovide_padding_left = 0

  -- Set terminal colors (catppuccin mocha)
  vim.g.terminal_color_0 = '#45475a'
  vim.g.terminal_color_1 = '#f38ba8'
  vim.g.terminal_color_2 = '#a6e3a1'
  vim.g.terminal_color_3 = '#f9e2af'
  vim.g.terminal_color_4 = '#89b4fa'
  vim.g.terminal_color_5 = '#f5c2e7'
  vim.g.terminal_color_6 = '#94e2d5'
  vim.g.terminal_color_7 = '#bac2de'
  vim.g.terminal_color_8 = '#585b70'
  vim.g.terminal_color_9 = '#f38ba8'
  vim.g.terminal_color_10 = '#a6e3a1'
  vim.g.terminal_color_11 = '#f9e2af'
  vim.g.terminal_color_12 = '#89b4fa'
  vim.g.terminal_color_13 = '#f5c2e7'
  vim.g.terminal_color_14 = '#94e2d5'
  vim.g.terminal_color_15 = '#a6adc8'

  -- Terminal Colors
  vim.g.neovide_background_color = '#1E1E2E'
  vim.g.neovide_foreground_color = '#cdd6f4'
  vim.g.neovide_cursor_text_color = '#f5e0dc'

  -- Set terminal colors
  vim.api.nvim_set_hl(
    0,
    'Normal',
    { fg = vim.g.neovide_foreground_color, bg = vim.g.neovide_background_color }
  )

  -- Set cursor color
  vim.api.nvim_set_hl(0, 'Cursor', {
    fg = vim.g.neovide_cursor_text_color,
    bg = vim.g.neovide_background_color,
  })

  -- Title background color
  vim.g.neovide_title_background_color = string.format(
    '%x',
    vim.api.nvim_get_hl(0, { id = vim.api.nvim_get_hl_id_by_name('Normal') }).bg
  )

  -- Title text color
  vim.g.neovide_title_text_color = 'pink'

  --  ━━━━━━━━━━━━━━━━━━━━━━━━━ Clipboard mappings ━━━━━━━━━━━━━━━━━━━━━━

  local modes = { 'n', 'v', 'c', 'i' }

  -- System clipboard mappings
  for _, mode in ipairs(modes) do
    if mode == 'c' or mode == 'i' then
      vim.keymap.set(mode, '<C-v>', '<C-r>+', { silent = true })
      vim.keymap.set(mode, '<C-c>', '<C-r>+', { silent = true })
    else
      vim.keymap.set(mode, '<C-v>', ':r !xsel -b<CR>', { silent = true })
      vim.keymap.set(mode, '<C-c>', ':w !xsel -i -b<CR>', { silent = true })
    end
  end

  -- Wezterm-style clipboard mappings (Control-Shift)
  for _, mode in ipairs(modes) do
    if mode == 'c' or mode == 'i' then
      vim.keymap.set(mode, '<C-S-v>', '<C-r>+', { silent = true })
      vim.keymap.set(mode, '<C-S-c>', '<C-r>+', { silent = true })
    else
      vim.keymap.set(mode, '<C-S-v>', ':r !xsel -b<CR>', { silent = true })
      vim.keymap.set(mode, '<C-S-c>', ':w !xsel -i -b<CR>', { silent = true })
    end
  end

  -- Hide commandline
  vim.o.laststatus = 0
  vim.o.cmdheight = 0

  -- Set titlebar text
  vim.opt.titlestring = 'NeoTerm'
  vim.opt.title = true

  -- Start terminal and configure quit behavior
  vim.cmd([[
set termguicolors
terminal
startinsert
autocmd BufLeave term://* quit
]])
end