98 lines
3 KiB
VimL
98 lines
3 KiB
VimL
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" paragraph.vim
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" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim])
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" @Website: http://www.vim.org/account/profile.php?user_id=4037
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" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
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" @Created: 2009-10-26.
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" @Last Change: 2011-04-03.
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" @Revision: 62
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let s:save_cpo = &cpo
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set cpo&vim
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" Return an object describing a |paragraph|.
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function! tlib#paragraph#GetMetric() "{{{3
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let sp = {'text_start': line("'{") + 1}
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if line("'}") == line("$")
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let sp.last = 1
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let sp.text_end = line("'}")
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if line("'{") == 1
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let sp.ws_start = 0
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let sp.ws_end = 0
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let sp.top = sp.text_start
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let sp.bottom = sp.text_end
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else
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let sp.ws_start = prevnonblank(line("'{")) + 1
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let sp.ws_end = line("'{")
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let sp.top = sp.ws_start
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let sp.bottom = sp.text_end
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endif
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else
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let sp.last = 0
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let sp.text_end = line("'}") - 1
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let sp.ws_start = line("'}")
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for i in range(line("'}"), line('$'))
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if getline(i) =~ '\w'
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let sp.ws_end = i - 1
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break
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elseif i == line("$")
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let sp.ws_end = i
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endif
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endfor
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let sp.top = sp.text_start
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let sp.bottom = sp.ws_end
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endif
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return sp
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endf
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" This function can be used with the tinymode plugin to move around
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" paragraphs.
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"
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" Example configuration: >
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"
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" call tinymode#EnterMap("para_move", "gp")
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" call tinymode#ModeMsg("para_move", "Move paragraph: j/k")
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" call tinymode#Map("para_move", "j", "silent call tlib#paragraph#Move('Down', '[N]')")
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" call tinymode#Map("para_move", "k", "silent call tlib#paragraph#Move('Up', '[N]')")
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" call tinymode#ModeArg("para_move", "owncount", 1)
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function! tlib#paragraph#Move(direction, count)
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" TLogVAR a:direction, a:count
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let mycount = empty(a:count) ? 1 : a:count
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for i in range(1, mycount)
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let para = tlib#paragraph#GetMetric()
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" TLogVAR para
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let text = getline(para.text_start, para.text_end)
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let ws = getline(para.ws_start, para.ws_end)
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" TLogVAR text, ws
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exec para.top .','. para.bottom .'delete'
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if a:direction == "Down"
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let other = tlib#paragraph#GetMetric()
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let target = other.bottom + 1
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if other.last
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let lines = ws + text
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let pos = target + len(ws)
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else
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let lines = text + ws
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let pos = target
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endif
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elseif a:direction == "Up"
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if !para.last
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norm! {
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endif
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let other = tlib#paragraph#GetMetric()
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let target = other.text_start
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let lines = text + ws
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let pos = target
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endif
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" TLogVAR other, target
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" TLogVAR lines
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call append(target - 1, lines)
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exec pos
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endfor
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endf
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let &cpo = s:save_cpo
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unlet s:save_cpo
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