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Revert "Merge pull request #481 from Guldoman/h_scroll_size_cache" 

This reverts commit a0508103b1, reversing
changes made to f18629ab64.
This commit is contained in:
Guldoman 2021-09-05 02:50:37 +02:00
parent 73affe215f
commit e2c107b6f7
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1 changed files with 4 additions and 11 deletions
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9
data/core/docview.lua
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@ -102,17 +102,10 @@ function DocView:get_scrollable_size()
end
function DocView:get_h_scrollable_size()
local doc_change_id = self.doc:get_change_id()
if self.last_doc_change_id ~= doc_change_id then
self.last_doc_change_id = doc_change_id
local xmargin = 3 * self:get_font():get_width(' ') -- from DocView:scroll_to_make_visible
-- TODO: make Doc calculate the real longest line in pixels, not in characters,
-- as the current implementation only works for monospace fonts
local long_line = next(self.doc.long_lines.line_numbers) or 1
self.h_scrollable_size = self:get_col_x_offset(long_line, self.doc.long_lines.length)
return self:get_col_x_offset(long_line, self.doc.long_lines.length)
+ self:get_gutter_width() + xmargin
end
return self.h_scrollable_size
end
function DocView:get_font()