diff options
Diffstat (limited to 'source_text.lua')
| -rw-r--r-- | source_text.lua | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/source_text.lua b/source_text.lua index 159e8af..9382fbd 100644 --- a/source_text.lua +++ b/source_text.lua @@ -115,7 +115,6 @@ function Text.populate_screen_line_starting_pos(State, line_index) end function Text.compute_fragments(State, line_index) ---? print('compute_fragments', line_index, 'between', State.left, State.right) local line = State.lines[line_index] if line.mode ~= 'text' then return end local line_cache = State.line_cache[line_index] @@ -127,21 +126,15 @@ function Text.compute_fragments(State, line_index) -- try to wrap at word boundaries for frag in line.data:gmatch('%S*%s*') do local frag_width = App.width(frag) ---? print('x: '..tostring(x)..'; frag_width: '..tostring(frag_width)..'; '..tostring(State.right-x)..'px to go') while x + frag_width > State.right do ---? print(('checking whether to split fragment ^%s$ of width %d when rendering from %d'):format(frag, frag_width, x)) if (x-State.left) < 0.8 * (State.right-State.left) then ---? print('splitting') -- long word; chop it at some letter -- We're not going to reimplement TeX here. local bpos = Text.nearest_pos_less_than(frag, State.right - x) ---? print('bpos', bpos) if bpos == 0 then break end -- avoid infinite loop when window is too narrow local boffset = Text.offset(frag, bpos+1) -- byte _after_ bpos ---? print('space for '..tostring(bpos)..' graphemes, '..tostring(boffset-1)..' bytes') local frag1 = string.sub(frag, 1, boffset-1) local frag1_width = App.width(frag1) ---? print('extracting ^'..frag1..'$ of width '..tostring(frag1_width)..'px') assert(x + frag1_width <= State.right) table.insert(line_cache.fragments, {data=frag1}) frag = string.sub(frag, boffset) @@ -150,7 +143,6 @@ function Text.compute_fragments(State, line_index) x = State.left -- new line end if #frag > 0 then ---? print('inserting ^'..frag..'$ of width '..tostring(frag_width)..'px') table.insert(line_cache.fragments, {data=frag}) end x = x + frag_width |