dressing.nvim/doc/dressing.txt

*dressing.txt*
*Dressing* *dressing* *dressing.nvim*
===============================================================================
CONFIGURATION                                            *dressing-configuration*

Configure dressing.nvim by calling the setup() function.
>lua
    require('dressing').setup({
      input = {
        -- Set to false to disable the vim.ui.input implementation
        enabled = true,

        -- Default prompt string
        default_prompt = "Input",

        -- Trim trailing `:` from prompt
        trim_prompt = true,

        -- Can be 'left', 'right', or 'center'
        title_pos = "left",

        -- When true, input will start in insert mode.
        start_in_insert = true,

        -- These are passed to nvim_open_win
        border = "rounded",
        -- 'editor' and 'win' will default to being centered
        relative = "cursor",

        -- These can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
        prefer_width = 40,
        width = nil,
        -- min_width and max_width can be a list of mixed types.
        -- min_width = {20, 0.2} means "the greater of 20 columns or 20% of total"
        max_width = { 140, 0.9 },
        min_width = { 20, 0.2 },

        buf_options = {},
        win_options = {
          -- Disable line wrapping
          wrap = false,
          -- Indicator for when text exceeds window
          list = true,
          listchars = "precedes:…,extends:…",
          -- Increase this for more context when text scrolls off the window
          sidescrolloff = 0,
        },

        -- Set to `false` to disable
        mappings = {
          n = {
            ["<Esc>"] = "Close",
            ["<CR>"] = "Confirm",
          },
          i = {
            ["<C-c>"] = "Close",
            ["<CR>"] = "Confirm",
            ["<Up>"] = "HistoryPrev",
            ["<Down>"] = "HistoryNext",
          },
        },

        override = function(conf)
          -- This is the config that will be passed to nvim_open_win.
          -- Change values here to customize the layout
          return conf
        end,

        -- see :help dressing_get_config
        get_config = nil,
      },
      select = {
        -- Set to false to disable the vim.ui.select implementation
        enabled = true,

        -- Priority list of preferred vim.select implementations
        backend = { "telescope", "fzf_lua", "fzf", "builtin", "nui" },

        -- Trim trailing `:` from prompt
        trim_prompt = true,

        -- Options for telescope selector
        -- These are passed into the telescope picker directly. Can be used like:
        -- telescope = require('telescope.themes').get_ivy({...})
        telescope = nil,

        -- Options for fzf selector
        fzf = {
          window = {
            width = 0.5,
            height = 0.4,
          },
        },

        -- Options for fzf-lua
        fzf_lua = {
          -- winopts = {
          --   height = 0.5,
          --   width = 0.5,
          -- },
        },

        -- Options for nui Menu
        nui = {
          position = "50%",
          size = nil,
          relative = "editor",
          border = {
            style = "rounded",
          },
          buf_options = {
            swapfile = false,
            filetype = "DressingSelect",
          },
          win_options = {
            winblend = 0,
          },
          max_width = 80,
          max_height = 40,
          min_width = 40,
          min_height = 10,
        },

        -- Options for built-in selector
        builtin = {
          -- Display numbers for options and set up keymaps
          show_numbers = true,
          -- These are passed to nvim_open_win
          border = "rounded",
          -- 'editor' and 'win' will default to being centered
          relative = "editor",

          buf_options = {},
          win_options = {
            cursorline = true,
            cursorlineopt = "both",
          },

          -- These can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
          -- the min_ and max_ options can be a list of mixed types.
          -- max_width = {140, 0.8} means "the lesser of 140 columns or 80% of total"
          width = nil,
          max_width = { 140, 0.8 },
          min_width = { 40, 0.2 },
          height = nil,
          max_height = 0.9,
          min_height = { 10, 0.2 },

          -- Set to `false` to disable
          mappings = {
            ["<Esc>"] = "Close",
            ["<C-c>"] = "Close",
            ["<CR>"] = "Confirm",
          },

          override = function(conf)
            -- This is the config that will be passed to nvim_open_win.
            -- Change values here to customize the layout
            return conf
          end,
        },

        -- Used to override format_item. See :help dressing-format
        format_item_override = {},

        -- see :help dressing_get_config
        get_config = nil,
      },
    })

dressing.get_config()                                     *dressing_get_config()*
    For each of the `input` and `select` configs, there is an option
    `get_config`. This can be a function that accepts the `opts` parameter that
    is passed in to `vim.select` or `vim.input`. It must return either `nil` (to
    no-op) or config values to use in place of the global config values for that
    module.

    For example, if you want to use a specific configuration for code actions:
>lua
    require('dressing').setup({
      select = {
        get_config = function(opts)
          if opts.kind == 'codeaction' then
            return {
              backend = 'nui',
              nui = {
                relative = 'cursor',
                max_width = 40,
              }
            }
          end
        end
      }
    })

===============================================================================
                                                                *dressing-format*
Sometimes you may wish to change how choices are displayed for
`vim.ui.select`. The calling function can pass a specific "kind" to the select
function (for example, code actions from |vim.lsp.buf.code_action|
use kind="codeaction"). You can, in turn, specify an override for the
"format_item" function when selecting for that kind. For example, this
configuration will display the name of the language server next to code
actions:
>lua
    format_item_override = {
      codeaction = function(action_tuple)
        local title = action_tuple[2].title:gsub("\r\n", "\\r\\n")
        local client = vim.lsp.get_client_by_id(action_tuple[1])
        return string.format("%s\t[%s]", title:gsub("\n", "\\n"), client.name)
      end,
    }

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vim:ft=help:et:ts=2:sw=2:sts=2:norl