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refactor: Consistent naming of buf/win fields

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This commit is contained in:
hedy
2023-11-26 15:27:57 +08:00
parent c7d38eea24
commit c4da6670a4
4 changed files with 59 additions and 59 deletions
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82
lua/outline/view.lua
View File

@@ -5,21 +5,21 @@ local highlight = require('outline.highlight')
local View = {}
---@class outline.View
---@field bufnr integer
---@field winnr integer
---@field buf integer
---@field win integer
function View:new()
return setmetatable({ bufnr = nil, winnr = nil }, { __index = View })
return setmetatable({ buf = nil, win = nil }, { __index = View })
end
---Creates the outline window and sets it up
---@param split_command string A valid split command that is to be executed in order to create the view.
function View:setup_view(split_command)
-- create a scratch unlisted buffer
self.bufnr = vim.api.nvim_create_buf(false, true)
self.buf = vim.api.nvim_create_buf(false, true)
-- delete buffer when window is closed / buffer is hidden
vim.api.nvim_buf_set_option(self.bufnr, 'bufhidden', 'delete')
vim.api.nvim_buf_set_option(self.buf, 'bufhidden', 'delete')
-- create a split
vim.cmd(split_command)
@@ -27,73 +27,73 @@ function View:setup_view(split_command)
vim.cmd('vertical resize ' .. cfg.get_window_width())
-- get current (outline) window and attach our buffer to it
self.winnr = vim.api.nvim_get_current_win()
vim.api.nvim_win_set_buf(self.winnr, self.bufnr)
self.win = vim.api.nvim_get_current_win()
vim.api.nvim_win_set_buf(self.win, self.buf)
-- window stuff
vim.api.nvim_win_set_option(self.winnr, 'spell', false)
vim.api.nvim_win_set_option(self.winnr, 'signcolumn', 'no')
vim.api.nvim_win_set_option(self.winnr, 'foldcolumn', '0')
vim.api.nvim_win_set_option(self.winnr, 'number', false)
vim.api.nvim_win_set_option(self.winnr, 'relativenumber', false)
vim.api.nvim_win_set_option(self.winnr, 'winfixwidth', true)
vim.api.nvim_win_set_option(self.winnr, 'list', false)
vim.api.nvim_win_set_option(self.winnr, 'wrap', cfg.o.outline_window.wrap)
vim.api.nvim_win_set_option(self.winnr, 'winhl', cfg.o.outline_window.winhl)
vim.api.nvim_win_set_option(self.winnr, 'linebreak', true) -- only has effect when wrap=true
vim.api.nvim_win_set_option(self.winnr, 'breakindent', true) -- only has effect when wrap=true
vim.api.nvim_win_set_option(self.win, 'spell', false)
vim.api.nvim_win_set_option(self.win, 'signcolumn', 'no')
vim.api.nvim_win_set_option(self.win, 'foldcolumn', '0')
vim.api.nvim_win_set_option(self.win, 'number', false)
vim.api.nvim_win_set_option(self.win, 'relativenumber', false)
vim.api.nvim_win_set_option(self.win, 'winfixwidth', true)
vim.api.nvim_win_set_option(self.win, 'list', false)
vim.api.nvim_win_set_option(self.win, 'wrap', cfg.o.outline_window.wrap)
vim.api.nvim_win_set_option(self.win, 'winhl', cfg.o.outline_window.winhl)
vim.api.nvim_win_set_option(self.win, 'linebreak', true) -- only has effect when wrap=true
vim.api.nvim_win_set_option(self.win, 'breakindent', true) -- only has effect when wrap=true
-- Would be nice to use guides.markers.vertical as part of showbreak to keep
-- continuity of the tree UI, but there's currently no way to style the
-- color, apart from globally overriding hl-NonText, which will potentially
-- mess with other theme/user settings. So just use empty spaces for now.
vim.api.nvim_win_set_option(self.winnr, 'showbreak', ' ') -- only has effect when wrap=true.
vim.api.nvim_win_set_option(self.win, 'showbreak', ' ') -- only has effect when wrap=true.
-- buffer stuff
local tab = vim.api.nvim_get_current_tabpage()
vim.api.nvim_buf_set_name(self.bufnr, 'OUTLINE_' .. tostring(tab))
vim.api.nvim_buf_set_option(self.bufnr, 'filetype', 'Outline')
vim.api.nvim_buf_set_option(self.bufnr, 'modifiable', false)
vim.api.nvim_buf_set_name(self.buf, 'OUTLINE_' .. tostring(tab))
vim.api.nvim_buf_set_option(self.buf, 'filetype', 'Outline')
vim.api.nvim_buf_set_option(self.buf, 'modifiable', false)
if cfg.o.outline_window.show_numbers or cfg.o.outline_window.show_relative_numbers then
vim.api.nvim_win_set_option(self.winnr, 'nu', true)
vim.api.nvim_win_set_option(self.win, 'nu', true)
end
if cfg.o.outline_window.show_relative_numbers then
vim.api.nvim_win_set_option(self.winnr, 'rnu', true)
vim.api.nvim_win_set_option(self.win, 'rnu', true)
end
local cl = cfg.o.outline_window.show_cursorline
if cl == true or cl == 'focus_in_outline' then
vim.api.nvim_win_set_option(self.winnr, 'cursorline', true)
vim.api.nvim_win_set_option(self.win, 'cursorline', true)
end
end
---Close view window and remove winnr/bufnr fields
function View:close()
if self.winnr then
vim.api.nvim_win_close(self.winnr, true)
self.winnr = nil
self.bufnr = nil
if self.win then
vim.api.nvim_win_close(self.win, true)
self.win = nil
self.buf = nil
end
end
---Return whether view has valid buf and win numbers
function View:is_open()
return self.winnr
and self.bufnr
and vim.api.nvim_buf_is_valid(self.bufnr)
and vim.api.nvim_win_is_valid(self.winnr)
return self.win
and self.buf
and vim.api.nvim_buf_is_valid(self.buf)
and vim.api.nvim_win_is_valid(self.win)
end
---Replace all lines in buffer with given new `lines`
---@param lines string[]
function View:rewrite_lines(lines)
vim.api.nvim_buf_set_option(self.bufnr, 'modifiable', true)
vim.api.nvim_buf_set_lines(self.bufnr, 0, -1, false, lines)
vim.api.nvim_buf_set_option(self.bufnr, 'modifiable', false)
vim.api.nvim_buf_set_option(self.buf, 'modifiable', true)
vim.api.nvim_buf_set_lines(self.buf, 0, -1, false, lines)
vim.api.nvim_buf_set_option(self.buf, 'modifiable', false)
end
function View:clear_all_ns()
highlight.clear_all_ns(self.bufnr)
highlight.clear_all_ns(self.buf)
end
---Ensure all existing highlights are already cleared before calling!
@@ -102,12 +102,12 @@ end
---@param details string[]
---@param linenos string[]
function View:add_hl_and_ns(hl, nodes, details, linenos)
highlight.items(self.bufnr, hl)
highlight.items(self.buf, hl)
if cfg.o.outline_items.highlight_hovered_item then
highlight.hovers(self.bufnr, nodes)
highlight.hovers(self.buf, nodes)
end
if cfg.o.outline_items.show_symbol_details then
highlight.details(self.bufnr, details)
highlight.details(self.buf, details)
end
-- Note on hl_mode:
@@ -118,7 +118,7 @@ function View:add_hl_and_ns(hl, nodes, details, linenos)
if cfg.o.outline_items.show_symbol_lineno then
-- stylua: ignore start
highlight.linenos(
self.bufnr, linenos,
self.buf, linenos,
(cfg.o.outline_window.hide_cursor and 'combine') or 'replace'
)
-- stylua: ignore end