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Apologies for the subpar previous commit. This fixes the bugs in that one.

This commit is contained in:
Adam Harrison 2021-06-05 00:50:25 -04:00
parent 090d67f252
commit 2170ab9649
2 changed files with 26 additions and 18 deletions
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16
data/core/commands/doc.lua
View File

@ -47,22 +47,6 @@ local function save(filename)
core.log("Saved \"%s\"", saved_filename)
end
-- returns the size of the original indent, and the indent
-- in your config format, rounded either up or down
local function get_line_indent(line, rnd_up)
local _, e = line:find("^[ \t]+")
local soft_tab = string.rep(" ", config.indent_size)
if config.tab_type == "hard" then
local indent = e and line:sub(1, e):gsub(soft_tab, "\t") or ""
return e, indent:gsub(" +", rnd_up and "\t" or "")
else
local indent = e and line:sub(1, e):gsub("\t", soft_tab) or ""
local number = #indent / #soft_tab
return e, indent:sub(1,
(rnd_up and math.ceil(number) or math.floor(number))*#soft_tab)
end
end
local commands = {
["doc:undo"] = function()
doc():undo()

28
data/core/doc/init.lua
View File

@ -406,6 +406,29 @@ function Doc:select_to(...)
end
local function get_indent_string()
if config.tab_type == "hard" then
return "\t"
end
return string.rep(" ", config.indent_size)
end
-- returns the size of the original indent, and the indent
-- in your config format, rounded either up or down
local function get_line_indent(line, rnd_up)
local _, e = line:find("^[ \t]+")
local soft_tab = string.rep(" ", config.indent_size)
if config.tab_type == "hard" then
local indent = e and line:sub(1, e):gsub(soft_tab, "\t") or ""
return e, indent:gsub(" +", rnd_up and "\t" or "")
else
local indent = e and line:sub(1, e):gsub("\t", soft_tab) or ""
local number = #indent / #soft_tab
return e, indent:sub(1,
(rnd_up and math.ceil(number) or math.floor(number))*#soft_tab)
end
end
-- un/indents text; behaviour varies based on selection and un/indent.
-- * if there's a selection, it will stay static around the
-- text for both indenting and unindenting.
@ -420,8 +443,9 @@ function Doc:indent_text(unindent, line1, col1, line2, col2, swap)
local text = get_indent_string()
local _, se = self.lines[line1]:find("^[ \t]+")
local in_beginning_whitespace = col1 == 1 or (se and col1 <= se + 1)
if unindent or self:has_selection() or in_beginning_whitespace then
local l1d, l2d = #doc().lines[line1], #self.lines[line2]
local has_selection = line1 ~= line2 or col1 ~= col2
if unindent or has_selection or in_beginning_whitespace then
local l1d, l2d = #self.lines[line1], #self.lines[line2]
for line = line1, line2 do
local e, rnded = get_line_indent(self.lines[line], unindent)
self:remove(line, 1, line, (e or 0) + 1)