37 lines
1.1 KiB
Lua
37 lines
1.1 KiB
Lua
-- mod-version:3 -- lite-xl 2.1
|
|
|
|
local style = require "core.style"
|
|
local DocView = require "core.docview"
|
|
local common = require "core.common"
|
|
|
|
local draw_line_text = DocView.draw_line_text
|
|
|
|
function DocView:draw_line_text(idx, x, y)
|
|
local font = (self:get_font() or style.syntax_fonts["whitespace"] or style.syntax_fonts["comment"])
|
|
local color = style.syntax.whitespace or style.syntax.comment
|
|
local ty = y + self:get_line_text_y_offset()
|
|
local tx
|
|
local text, offset, s, e = self.doc.lines[idx], 1
|
|
local x1, _, x2, _ = self:get_content_bounds()
|
|
local _offset = self:get_x_offset_col(idx, x1)
|
|
offset = _offset
|
|
while true do
|
|
s, e = text:find(" +", offset)
|
|
if not s then break end
|
|
tx = self:get_col_x_offset(idx, s) + x
|
|
renderer.draw_text(font, string.rep("·", e - s + 1), tx, ty, color)
|
|
if tx > x + x2 then break end
|
|
offset = e + 1
|
|
end
|
|
offset = _offset
|
|
while true do
|
|
s, e = text:find("\t", offset)
|
|
if not s then break end
|
|
tx = self:get_col_x_offset(idx, s) + x
|
|
renderer.draw_text(font, "»", tx, ty, color)
|
|
if tx > x + x2 then break end
|
|
offset = e + 1
|
|
end
|
|
draw_line_text(self, idx, x, y)
|
|
end
|