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Font: fix possible messy font sizes when geometry/dpi change

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poire-z
2020-10-03 10:41:56 +02:00
parent 8b886e5922
commit f9e06c8d8b
1 changed files with 12 additions and 2 deletions
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14
frontend/ui/font.lua
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@@ -237,8 +237,18 @@ function Font:getFace(font, size)
local hash = realname..size
local face_obj = self.faces[hash]
-- build face if not found
if not face_obj then
if face_obj then
-- Font found
if face_obj.orig_size ~= orig_size then
-- orig_size has changed (which may happen on small orig_size variations
-- mapping to a same final size, but more importantly when geometry
-- or dpi has changed): keep it updated, so code that would re-use
-- it to fetch another font get the current original font size and
-- not one from the past
face_obj.orig_size = orig_size
end
else
-- Build face if not found
local builtin_font_location = FontList.fontdir.."/"..realname
local ok, face = pcall(Freetype.newFace, builtin_font_location, size)