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| author | Kartik K. Agaram <vc@akkartik.com> | 2022-07-20 07:02:45 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2022-07-20 07:03:33 -0700 |
| commit | 7dc47edde8b1a573cdf503db59a0d0c68ae03ad7 (patch) | |
| tree | 6f97afbe5180784132012b705ad8155913ed6541 /text.lua | |
| parent | 39f71784c97de102549de199f0dc2cfc54042858 (diff) | |
| download | text.love-7dc47edde8b1a573cdf503db59a0d0c68ae03ad7.tar.gz | |
drop an unnecessary level of indent
Diffstat (limited to 'text.lua')
| -rw-r--r-- | text.lua | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/text.lua b/text.lua index 970f34f..1f10a1b 100644 --- a/text.lua +++ b/text.lua @@ -96,30 +96,28 @@ function Text.compute_fragments(State, line_index) local frag_text = App.newText(love.graphics.getFont(), frag) local frag_width = App.width(frag_text) --? print('x: '..tostring(x)..'; '..tostring(State.right-x)..'px to go') - if x + frag_width > State.right then - 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 < 0.8*State.right 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) - assert(bpos > 0) -- 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_text = App.newText(love.graphics.getFont(), frag1) - local frag1_width = App.width(frag1_text) ---? print('extracting ^'..frag1..'$ of width '..tostring(frag1_width)..'px') - assert(x + frag1_width <= State.right) - table.insert(line_cache.fragments, {data=frag1, text=frag1_text}) - frag = string.sub(frag, boffset) - frag_text = App.newText(love.graphics.getFont(), frag) - frag_width = App.width(frag_text) - end - x = State.left -- new line + 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 < 0.8*State.right 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) + assert(bpos > 0) -- 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_text = App.newText(love.graphics.getFont(), frag1) + local frag1_width = App.width(frag1_text) +--? print('extracting ^'..frag1..'$ of width '..tostring(frag1_width)..'px') + assert(x + frag1_width <= State.right) + table.insert(line_cache.fragments, {data=frag1, text=frag1_text}) + frag = string.sub(frag, boffset) + frag_text = App.newText(love.graphics.getFont(), frag) + frag_width = App.width(frag_text) end + x = State.left -- new line end if #frag > 0 then --? print('inserting ^'..frag..'$ of width '..tostring(frag_width)..'px') |