61 lines
1.7 KiB
VimL
61 lines
1.7 KiB
VimL
scriptencoding utf-8
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" Position of cursor relative to screen cell
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function! coc#cursor#screen_pos() abort
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let nr = winnr()
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let [row, col] = win_screenpos(nr)
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return [row + winline() - 2, col + wincol() - 2]
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endfunction
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function! coc#cursor#move_by_col(delta)
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let pos = getcurpos()
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call cursor(pos[1], pos[2] + a:delta)
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endfunction
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" Get cursor position.
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function! coc#cursor#position()
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return [line('.') - 1, strchars(strpart(getline('.'), 0, col('.') - 1))]
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endfunction
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" Move cursor to position.
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function! coc#cursor#move_to(line, character) abort
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let content = getline(a:line + 1)
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let pre = strcharpart(content, 0, a:character)
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let col = strlen(pre) + 1
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call cursor(a:line + 1, col)
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endfunction
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" Character offset of current cursor, vim provide bytes offset only.
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function! coc#cursor#char_offset() abort
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let offset = 0
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let lnum = line('.')
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for i in range(1, lnum)
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if i == lnum
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let offset += strchars(strpart(getline('.'), 0, col('.')-1))
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else
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let offset += strchars(getline(i)) + 1
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endif
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endfor
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return offset
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endfunction
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" Returns latest selection range
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function! coc#cursor#get_selection(char) abort
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let m = a:char ? 'char' : visualmode()
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if empty(m)
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return v:null
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endif
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let [_, sl, sc, soff] = getpos(m ==# 'char' ? "'[" : "'<")
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let [_, el, ec, eoff] = getpos(m ==# 'char' ? "']" : "'>")
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let start_idx = coc#string#get_character(getline(sl), sc)
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if m ==# 'V'
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return [sl - 1, start_idx, el, 0]
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endif
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let line = getline(el)
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let end_idx = coc#string#get_character(line, ec)
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if m !=# 'char'
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let end_idx = end_idx == strchars(line) ? end_idx : end_idx + 1
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endif
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return [sl - 1, start_idx, el - 1, end_idx]
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endfunction
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