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`drawwhitespace`: Invalidate cache on font size change

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Guldoman 2022-06-25 00:09:14 +02:00
parent e784513222
commit 438ed6984a
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GPG Key ID: EA928C8BDA1A8825
1 changed files with 7 additions and 1 deletions
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8
data/plugins/drawwhitespace.lua
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@ -195,13 +195,19 @@ function DocView:draw_line_text(idx, x, y)
end
local font = (self:get_font() or style.syntax_fonts["whitespace"] or style.syntax_fonts["comment"])
local font_size = font:get_size()
reset_cache_if_needed()
if
not ws_cache[self.doc.highlighter]
or ws_cache[self.doc.highlighter].font ~= font
or ws_cache[self.doc.highlighter].font_size ~= font_size
then
ws_cache[self.doc.highlighter] = {font = font}
ws_cache[self.doc.highlighter] =
setmetatable(
{ font = font, font_size = font_size },
{ __mode = "k" }
)
end
if not ws_cache[self.doc.highlighter][idx] then -- need to cache line