1428 lines
46 KiB
VimL
1428 lines
46 KiB
VimL
scriptencoding utf-8
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let s:is_vim = !has('nvim')
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let s:borderchars = get(g:, 'coc_borderchars', ['─', '│', '─', '│', '┌', '┐', '┘', '└'])
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let s:rounded_borderchars = s:borderchars[0:3] + ['╭', '╮', '╯', '╰']
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let s:borderjoinchars = get(g:, 'coc_border_joinchars', ['┬', '┤', '┴', '├'])
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let s:popup_list_api = exists('*popup_list')
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" Popup ids, used when popup_list() doesn't exist
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let s:popup_list = []
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let s:pad_bufnr = -1
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" Check visible float/popup exists.
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function! coc#float#has_float(...) abort
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return len(coc#float#get_float_win_list(get(a:, 1, 0))) > 0
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endfunction
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function! coc#float#close_all(...) abort
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let winids = coc#float#get_float_win_list(get(a:, 1, 0))
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for id in winids
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try
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call coc#float#close(id)
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catch /E5555:/
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" ignore
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endtry
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endfor
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endfunction
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function! coc#float#jump() abort
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if has('nvim')
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let winids = coc#float#get_float_win_list()
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if !empty(winids)
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call win_gotoid(winids[0])
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endif
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endif
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endfunction
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function! coc#float#valid(winid) abort
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if a:winid <= 0
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return 0
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endif
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if !s:is_vim
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if !nvim_win_is_valid(a:winid)
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return 0
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endif
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return !empty(nvim_win_get_config(a:winid)['relative'])
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endif
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try
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return !empty(popup_getpos(a:winid))
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catch /^Vim\%((\a\+)\)\=:E993/
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" not a popup window
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return 0
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endtry
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endfunction
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function! coc#float#get_height(winid) abort
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if !s:is_vim
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let borderwin = coc#float#get_related(a:winid, 'border')
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if borderwin
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return nvim_win_get_height(borderwin)
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endif
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return nvim_win_get_height(a:winid)
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endif
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return get(popup_getpos(a:winid), 'height', 0)
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endfunction
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function! coc#float#change_height(winid, delta) abort
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if s:is_vim
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let curr = get(popup_getpos(a:winid), 'core_height', v:null)
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if curr isnot v:null
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call popup_move(a:winid, {
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\ 'maxheight': max([1, curr + a:delta]),
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\ 'minheight': max([1, curr + a:delta]),
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\ })
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endif
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else
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let winids = copy(coc#window#get_var(a:winid, 'related', []))
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call filter(winids, 'index(["border","pad","scrollbar"],coc#window#get_var(v:val,"kind","")) >= 0')
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call add(winids, a:winid)
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for winid in winids
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if coc#window#get_var(winid, 'kind', '') ==# 'border'
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let bufnr = winbufnr(winid)
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if a:delta > 0
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call appendbufline(bufnr, 1, repeat(getbufline(bufnr, 2), a:delta))
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else
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call deletebufline(bufnr, 2, 2 - a:delta - 1)
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endif
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endif
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let height = nvim_win_get_height(winid)
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call nvim_win_set_height(winid, max([1, height + a:delta]))
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endfor
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endif
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endfunction
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" create or config float window, returns [winid, bufnr], config including:
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" - relative: could be 'editor' 'cursor'
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" - row: line count relative to editor/cursor, nagetive number means abover cursor.
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" - col: column count relative to editor/cursor, nagetive number means left of cursor.
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" - width: content width without border and title.
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" - height: content height without border and title.
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" - lines: (optional) lines to insert, default to v:null.
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" - title: (optional) title.
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" - border: (optional) border as number list, like [1, 1, 1 ,1].
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" - cursorline: (optional) enable cursorline when is 1.
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" - autohide: (optional) window should be closed on CursorMoved when is 1.
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" - highlight: (optional) highlight of window, default to 'CocFloating'
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" - borderhighlight: (optional) should be array or string for border highlights,
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" highlight all borders with first value.
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" - close: (optional) show close button when is 1.
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" - highlights: (optional) highlight items.
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" - buttons: (optional) array of button text for create buttons at bottom.
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" - codes: (optional) list of CodeBlock.
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" - winblend: (optional) winblend option for float window, neovim only.
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" - shadow: (optional) use shadow as border style, neovim only.
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" - focusable: (optional) neovim only, default to true.
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" - scrollinside: (optional) neovim only, create scrollbar inside window.
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" - rounded: (optional) use rounded borderchars, ignored when borderchars exists.
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" - borderchars: (optional) borderchars, should be length of 8
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" - nopad: (optional) not add pad when 1
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" - index: (optional) line index
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function! coc#float#create_float_win(winid, bufnr, config) abort
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let lines = get(a:config, 'lines', v:null)
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let bufnr = a:bufnr
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try
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let bufnr = coc#float#create_buf(a:bufnr, lines, 'hide')
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catch /E523:/
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" happens when using getchar() #3921
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return []
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endtry
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let lnum = max([1, get(a:config, 'index', 0) + 1])
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" use exists
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if a:winid && coc#float#valid(a:winid)
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if s:is_vim
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let [line, col] = s:popup_position(a:config)
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let opts = {
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\ 'firstline': 1,
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\ 'line': line,
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\ 'col': col,
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\ 'minwidth': a:config['width'],
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\ 'minheight': a:config['height'],
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\ 'maxwidth': a:config['width'],
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\ 'maxheight': a:config['height'],
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\ 'title': get(a:config, 'title', ''),
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\ 'highlight': get(a:config, 'highlight', 'CocFloating'),
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\ 'borderhighlight': [s:get_borderhighlight(a:config)],
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\ }
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if !s:empty_border(get(a:config, 'border', []))
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let opts['border'] = a:config['border']
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endif
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call popup_setoptions(a:winid, opts)
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call win_execute(a:winid, 'exe '.lnum)
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call coc#float#vim_buttons(a:winid, a:config)
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call s:add_highlights(a:winid, a:config, 0)
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return [a:winid, winbufnr(a:winid)]
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else
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let config = s:convert_config_nvim(a:config, 0)
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let hlgroup = get(a:config, 'highlight', 'CocFloating')
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let current = getwinvar(a:winid, '&winhl', '')
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let winhl = coc#util#merge_winhl(current, [['Normal', hlgroup], ['FoldColumn', hlgroup], ['Search', '']])
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if winhl !=# current
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call setwinvar(a:winid, '&winhl', winhl)
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endif
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call nvim_win_set_buf(a:winid, bufnr)
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call nvim_win_set_config(a:winid, config)
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call nvim_win_set_cursor(a:winid, [lnum, 0])
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call coc#float#nvim_create_related(a:winid, config, a:config)
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call s:add_highlights(a:winid, a:config, 0)
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return [a:winid, bufnr]
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endif
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endif
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let winid = 0
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if s:is_vim
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let [line, col] = s:popup_position(a:config)
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let title = get(a:config, 'title', '')
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let buttons = get(a:config, 'buttons', [])
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let hlgroup = get(a:config, 'highlight', 'CocFloating')
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let nopad = get(a:config, 'nopad', 0)
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let border = s:empty_border(get(a:config, 'border', [])) ? [0, 0, 0, 0] : a:config['border']
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let opts = {
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\ 'title': title,
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\ 'line': line,
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\ 'col': col,
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\ 'fixed': 1,
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\ 'padding': [0, !nopad && !border[1], 0, !nopad && !border[3]],
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\ 'borderchars': s:get_borderchars(a:config),
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\ 'highlight': hlgroup,
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\ 'minwidth': a:config['width'],
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\ 'minheight': a:config['height'],
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\ 'maxwidth': a:config['width'],
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\ 'maxheight': a:config['height'],
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\ 'close': get(a:config, 'close', 0) ? 'button' : 'none',
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\ 'border': border,
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\ 'callback': { -> coc#float#on_close(winid)},
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\ 'borderhighlight': [s:get_borderhighlight(a:config)],
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\ 'scrollbarhighlight': 'CocFloatSbar',
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\ 'thumbhighlight': 'CocFloatThumb',
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\ }
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let winid = popup_create(bufnr, opts)
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if !s:popup_list_api
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call add(s:popup_list, winid)
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endif
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call s:set_float_defaults(winid, a:config)
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call win_execute(winid, 'exe '.lnum)
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call coc#float#vim_buttons(winid, a:config)
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else
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let config = s:convert_config_nvim(a:config, 1)
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let border = get(a:config, 'border', [])
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if has('nvim-0.5.0') && get(a:config, 'shadow', 0) && empty(get(a:config, 'buttons', v:null)) && empty(get(border, 2, 0))
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let config['border'] = 'shadow'
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endif
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noa let winid = nvim_open_win(bufnr, 0, config)
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if winid is 0
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return []
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endif
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" cursorline highlight not work on old neovim
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call s:set_float_defaults(winid, a:config)
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call nvim_win_set_cursor(winid, [lnum, 0])
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call coc#float#nvim_create_related(winid, config, a:config)
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call coc#float#nvim_set_winblend(winid, get(a:config, 'winblend', v:null))
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endif
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call s:add_highlights(winid, a:config, 1)
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let g:coc_last_float_win = winid
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call coc#util#do_autocmd('CocOpenFloat')
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return [winid, bufnr]
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endfunction
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function! coc#float#nvim_create_related(winid, config, opts) abort
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let related = getwinvar(a:winid, 'related', [])
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let exists = !empty(related)
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let border = get(a:opts, 'border', [])
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let borderhighlight = s:get_borderhighlight(a:opts)
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let buttons = get(a:opts, 'buttons', [])
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let pad = !get(a:opts, 'nopad', 0) && (empty(border) || get(border, 1, 0) == 0)
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let shadow = get(a:opts, 'shadow', 0)
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if get(a:opts, 'close', 0)
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call coc#float#nvim_close_btn(a:config, a:winid, border, borderhighlight, related)
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elseif exists
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call coc#float#close_related(a:winid, 'close')
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endif
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if !empty(buttons)
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call coc#float#nvim_buttons(a:config, a:winid, buttons, get(a:opts, 'getchar', 0), get(border, 2, 0), pad, borderhighlight, shadow, related)
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elseif exists
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call coc#float#close_related(a:winid, 'buttons')
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endif
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if !s:empty_border(border)
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let borderchars = s:get_borderchars(a:opts)
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call coc#float#nvim_border_win(a:config, borderchars, a:winid, border, get(a:opts, 'title', ''), !empty(buttons), borderhighlight, shadow, related)
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elseif exists
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call coc#float#close_related(a:winid, 'border')
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endif
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" Check right border
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if pad
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call coc#float#nvim_right_pad(a:config, a:winid, related)
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elseif exists
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call coc#float#close_related(a:winid, 'pad')
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endif
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call setwinvar(a:winid, 'related', filter(related, 'nvim_win_is_valid(v:val)'))
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endfunction
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" border window for neovim, content config with border
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function! coc#float#nvim_border_win(config, borderchars, winid, border, title, hasbtn, hlgroup, shadow, related) abort
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let winid = coc#float#get_related(a:winid, 'border')
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let row = a:border[0] ? a:config['row'] - 1 : a:config['row']
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let col = a:border[3] ? a:config['col'] - 1 : a:config['col']
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let width = a:config['width'] + a:border[1] + a:border[3]
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let height = a:config['height'] + a:border[0] + a:border[2] + (a:hasbtn ? 2 : 0)
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let lines = coc#float#create_border_lines(a:border, a:borderchars, a:title, a:config['width'], a:config['height'], a:hasbtn)
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let bufnr = winid ? winbufnr(winid) : 0
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let bufnr = coc#float#create_buf(bufnr, lines)
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let opt = {
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\ 'relative': a:config['relative'],
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\ 'width': width,
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\ 'height': height,
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\ 'row': row,
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\ 'col': col,
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\ 'focusable': v:false,
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\ 'style': 'minimal',
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\ }
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if has('nvim-0.5.0') && a:shadow && !a:hasbtn && a:border[2]
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let opt['border'] = 'shadow'
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endif
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if winid
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call nvim_win_set_config(winid, opt)
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call setwinvar(winid, '&winhl', 'Normal:'.a:hlgroup.',Search:')
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else
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noa let winid = nvim_open_win(bufnr, 0, opt)
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call setwinvar(winid, 'delta', -1)
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let winhl = 'Normal:'.a:hlgroup.',Search:'
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call s:nvim_add_related(winid, a:winid, 'border', winhl, a:related)
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endif
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endfunction
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" neovim only
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function! coc#float#nvim_close_btn(config, winid, border, hlgroup, related) abort
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let winid = coc#float#get_related(a:winid, 'close')
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let config = {
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\ 'relative': a:config['relative'],
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\ 'width': 1,
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\ 'height': 1,
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\ 'row': get(a:border, 0, 0) ? a:config['row'] - 1 : a:config['row'],
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\ 'col': a:config['col'] + a:config['width'],
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\ 'focusable': v:true,
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\ 'style': 'minimal',
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\ }
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if has('nvim-0.5.1')
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let config['zindex'] = 300
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endif
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if winid
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call nvim_win_set_config(winid, coc#dict#pick(config, ['relative', 'row', 'col']))
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else
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let bufnr = coc#float#create_buf(0, ['X'])
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noa let winid = nvim_open_win(bufnr, 0, config)
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let winhl = 'Normal:'.a:hlgroup.',Search:'
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call s:nvim_add_related(winid, a:winid, 'close', winhl, a:related)
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endif
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endfunction
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" Create padding window by config of current window & border config
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function! coc#float#nvim_right_pad(config, winid, related) abort
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let winid = coc#float#get_related(a:winid, 'pad')
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let config = {
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\ 'relative': a:config['relative'],
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\ 'width': 1,
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\ 'height': a:config['height'],
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\ 'row': a:config['row'],
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\ 'col': a:config['col'] + a:config['width'],
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\ 'focusable': v:false,
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\ 'style': 'minimal',
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\ }
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if has('nvim-0.5.1')
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let config['zindex'] = 300
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endif
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if winid && nvim_win_is_valid(winid)
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if has('nvim-0.5.0')
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call nvim_win_set_config(winid, coc#dict#pick(config, ['relative', 'row', 'col']))
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call nvim_win_set_height(winid, config['height'])
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return
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endif
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noa call nvim_win_close(winid, 1)
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endif
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let s:pad_bufnr = bufloaded(s:pad_bufnr) ? s:pad_bufnr : coc#float#create_buf(0, repeat([''], &lines), 'hide')
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noa let winid = nvim_open_win(s:pad_bufnr, 0, config)
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call s:nvim_add_related(winid, a:winid, 'pad', '', a:related)
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endfunction
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" draw buttons window for window with config
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function! coc#float#nvim_buttons(config, winid, buttons, getchar, borderbottom, pad, borderhighlight, shadow, related) abort
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let winid = coc#float#get_related(a:winid, 'buttons')
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let width = a:config['width'] + (a:pad ? 1 : 0)
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let config = {
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\ 'row': a:config['row'] + a:config['height'],
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\ 'col': a:config['col'],
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\ 'width': width,
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\ 'height': 2 + (a:borderbottom ? 1 : 0),
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\ 'relative': a:config['relative'],
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\ 'focusable': 1,
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\ 'style': 'minimal',
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\ }
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if has('nvim-0.5.1')
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let config['zindex'] = 300
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if a:shadow
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let config['border'] = 'shadow'
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endif
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endif
|
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if winid
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let bufnr = winbufnr(winid)
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call s:create_btns_buffer(bufnr, width, a:buttons, a:borderbottom)
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call nvim_win_set_config(winid, config)
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else
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let bufnr = s:create_btns_buffer(0, width, a:buttons, a:borderbottom)
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noa let winid = nvim_open_win(bufnr, 0, config)
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if winid
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call s:nvim_add_related(winid, a:winid, 'buttons', '', a:related)
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call s:nvim_create_keymap(winid)
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endif
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endif
|
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if bufnr
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call nvim_buf_clear_namespace(bufnr, -1, 0, -1)
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call nvim_buf_add_highlight(bufnr, 1, a:borderhighlight, 0, 0, -1)
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if a:borderbottom
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call nvim_buf_add_highlight(bufnr, 1, a:borderhighlight, 2, 0, -1)
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endif
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let vcols = getbufvar(bufnr, 'vcols', [])
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" TODO need change vol to col
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for col in vcols
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call nvim_buf_add_highlight(bufnr, 1, a:borderhighlight, 1, col, col + 3)
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endfor
|
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if a:getchar
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let keys = s:gen_filter_keys(getbufline(bufnr, 2)[0])
|
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call matchaddpos('MoreMsg', map(keys[0], "[2,v:val]"), 99, -1, {'window': winid})
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call timer_start(10, {-> coc#float#getchar(winid, keys[1])})
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endif
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endif
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endfunction
|
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|
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function! coc#float#getchar(winid, keys) abort
|
|
let ch = coc#prompt#getc()
|
|
let target = getwinvar(a:winid, 'target_winid', 0)
|
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if ch ==# "\<esc>"
|
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call coc#float#close(target)
|
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return
|
|
endif
|
|
if ch ==# "\<LeftMouse>"
|
|
if getwinvar(v:mouse_winid, 'kind', '') ==# 'close'
|
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call coc#float#close(target)
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return
|
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endif
|
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if v:mouse_winid == a:winid && v:mouse_lnum == 2
|
|
let vcols = getbufvar(winbufnr(a:winid), 'vcols', [])
|
|
let col = v:mouse_col - 1
|
|
if index(vcols, col) < 0
|
|
let filtered = filter(vcols, 'v:val < col')
|
|
call coc#rpc#notify('FloatBtnClick', [winbufnr(target), len(filtered)])
|
|
call coc#float#close(target)
|
|
return
|
|
endif
|
|
endif
|
|
else
|
|
let idx = index(a:keys, ch)
|
|
if idx >= 0
|
|
call coc#rpc#notify('FloatBtnClick', [winbufnr(target), idx])
|
|
call coc#float#close(target)
|
|
return
|
|
endif
|
|
endif
|
|
call coc#float#getchar(a:winid, a:keys)
|
|
endfunction
|
|
|
|
" Create or refresh scrollbar for winid
|
|
" Need called on create, config, buffer change, scrolled
|
|
function! coc#float#nvim_scrollbar(winid) abort
|
|
if s:is_vim
|
|
return
|
|
endif
|
|
let winids = nvim_tabpage_list_wins(nvim_get_current_tabpage())
|
|
if index(winids, a:winid) == -1
|
|
return
|
|
endif
|
|
let config = nvim_win_get_config(a:winid)
|
|
let [row, column] = nvim_win_get_position(a:winid)
|
|
let relative = 'editor'
|
|
if row == 0 && column == 0
|
|
" fix bad value when ext_multigrid is enabled. https://github.com/neovim/neovim/issues/11935
|
|
let [row, column] = [config.row, config.col]
|
|
let relative = config.relative
|
|
endif
|
|
let width = nvim_win_get_width(a:winid)
|
|
let height = nvim_win_get_height(a:winid)
|
|
let bufnr = winbufnr(a:winid)
|
|
let cw = getwinvar(a:winid, '&foldcolumn', 0) ? width - 1 : width
|
|
let ch = coc#float#content_height(bufnr, cw, getwinvar(a:winid, '&wrap'))
|
|
let closewin = coc#float#get_related(a:winid, 'close')
|
|
let border = getwinvar(a:winid, 'border', [])
|
|
let scrollinside = getwinvar(a:winid, 'scrollinside', 0) && get(border, 1, 0)
|
|
let winblend = getwinvar(a:winid, '&winblend', 0)
|
|
let move_down = closewin && !get(border, 0, 0)
|
|
let id = coc#float#get_related(a:winid, 'scrollbar')
|
|
if ch <= height || height <= 1
|
|
" no scrollbar, remove exists
|
|
if id
|
|
call s:close_win(id)
|
|
endif
|
|
return
|
|
endif
|
|
if move_down
|
|
let height = height - 1
|
|
endif
|
|
call coc#float#close_related(a:winid, 'pad')
|
|
let sbuf = id ? winbufnr(id) : 0
|
|
let sbuf = coc#float#create_buf(sbuf, repeat([' '], height))
|
|
let opts = {
|
|
\ 'row': move_down ? row + 1 : row,
|
|
\ 'col': column + width - scrollinside,
|
|
\ 'relative': relative,
|
|
\ 'width': 1,
|
|
\ 'height': height,
|
|
\ 'focusable': v:false,
|
|
\ 'style': 'minimal',
|
|
\ }
|
|
if has('nvim-0.5.1')
|
|
let opts['zindex'] = 300
|
|
endif
|
|
if id
|
|
call nvim_win_set_config(id, opts)
|
|
else
|
|
noa let id = nvim_open_win(sbuf, 0 , opts)
|
|
if id == 0
|
|
return
|
|
endif
|
|
if winblend
|
|
call setwinvar(id, '&winblend', winblend)
|
|
endif
|
|
call setwinvar(id, 'kind', 'scrollbar')
|
|
call setwinvar(id, 'target_winid', a:winid)
|
|
call coc#float#add_related(id, a:winid)
|
|
endif
|
|
if !scrollinside
|
|
call coc#float#nvim_scroll_adjust(a:winid)
|
|
endif
|
|
let thumb_height = max([1, float2nr(floor(height * (height + 0.0)/ch))])
|
|
let wininfo = getwininfo(a:winid)[0]
|
|
let start = 0
|
|
if wininfo['topline'] != 1
|
|
" needed for correct getwininfo
|
|
let firstline = wininfo['topline']
|
|
let lastline = s:nvim_get_botline(firstline, height, cw, bufnr)
|
|
let linecount = nvim_buf_line_count(winbufnr(a:winid))
|
|
if lastline >= linecount
|
|
let start = height - thumb_height
|
|
else
|
|
let start = max([1, float2nr(round((height - thumb_height + 0.0)*(firstline - 1.0)/(ch - height)))])
|
|
endif
|
|
endif
|
|
" add highlights
|
|
call nvim_buf_clear_namespace(sbuf, -1, 0, -1)
|
|
for idx in range(0, height - 1)
|
|
if idx >= start && idx < start + thumb_height
|
|
call nvim_buf_add_highlight(sbuf, -1, 'CocFloatThumb', idx, 0, 1)
|
|
else
|
|
call nvim_buf_add_highlight(sbuf, -1, 'CocFloatSbar', idx, 0, 1)
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
function! coc#float#create_border_lines(border, borderchars, title, width, height, hasbtn) abort
|
|
let borderchars = a:borderchars
|
|
let list = []
|
|
if a:border[0]
|
|
let top = (a:border[3] ? borderchars[4]: '')
|
|
\.repeat(borderchars[0], a:width)
|
|
\.(a:border[1] ? borderchars[5] : '')
|
|
if !empty(a:title)
|
|
let top = coc#string#compose(top, 1, a:title.' ')
|
|
endif
|
|
call add(list, top)
|
|
endif
|
|
let mid = (a:border[3] ? borderchars[3]: '')
|
|
\.repeat(' ', a:width)
|
|
\.(a:border[1] ? borderchars[1] : '')
|
|
call extend(list, repeat([mid], a:height + (a:hasbtn ? 2 : 0)))
|
|
if a:hasbtn
|
|
let list[len(list) - 2] = (a:border[3] ? s:borderjoinchars[3]: '')
|
|
\.repeat(' ', a:width)
|
|
\.(a:border[1] ? s:borderjoinchars[1] : '')
|
|
endif
|
|
if a:border[2]
|
|
let bot = (a:border[3] ? borderchars[7]: '')
|
|
\.repeat(borderchars[2], a:width)
|
|
\.(a:border[1] ? borderchars[6] : '')
|
|
call add(list, bot)
|
|
endif
|
|
return list
|
|
endfunction
|
|
|
|
" Close float window by id
|
|
function! coc#float#close(winid) abort
|
|
call coc#float#close_related(a:winid)
|
|
call s:close_win(a:winid)
|
|
return 1
|
|
endfunction
|
|
|
|
" Get visible float windows
|
|
function! coc#float#get_float_win_list(...) abort
|
|
let res = []
|
|
let list_all = get(a:, 1, 0)
|
|
if s:is_vim
|
|
if s:popup_list_api
|
|
return filter(popup_list(), 'popup_getpos(v:val)["visible"]'.(list_all ? '' : '&& getwinvar(v:val, "float", 0)'))
|
|
endif
|
|
return filter(s:popup_list, 's:popup_visible(v:val)')
|
|
else
|
|
let res = []
|
|
for i in range(1, winnr('$'))
|
|
let id = win_getid(i)
|
|
let config = nvim_win_get_config(id)
|
|
if empty(config) || empty(config['relative'])
|
|
continue
|
|
endif
|
|
" ignore border & button window & others
|
|
if list_all == 0 && !getwinvar(id, 'float', 0)
|
|
continue
|
|
endif
|
|
call add(res, id)
|
|
endfor
|
|
return res
|
|
endif
|
|
return []
|
|
endfunction
|
|
|
|
function! coc#float#get_float_by_kind(kind) abort
|
|
if s:is_vim
|
|
if s:popup_list_api
|
|
return get(filter(popup_list(), 'popup_getpos(v:val)["visible"] && getwinvar(v:val, "kind", "") ==# "'.a:kind.'"'), 0, 0)
|
|
endif
|
|
return get(filter(s:popup_list, 's:popup_visible(v:val) && getwinvar(v:val, "kind", "") ==# "'.a:kind.'"'), 0, 0)
|
|
else
|
|
let res = []
|
|
for i in range(1, winnr('$'))
|
|
let winid = win_getid(i)
|
|
let config = nvim_win_get_config(winid)
|
|
if !empty(config['relative']) && getwinvar(winid, 'kind', '') ==# a:kind
|
|
return winid
|
|
endif
|
|
endfor
|
|
endif
|
|
return 0
|
|
endfunction
|
|
|
|
" Check if a float window is scrollable
|
|
function! coc#float#scrollable(winid) abort
|
|
let bufnr = winbufnr(a:winid)
|
|
if bufnr == -1
|
|
return 0
|
|
endif
|
|
if s:is_vim
|
|
let pos = popup_getpos(a:winid)
|
|
if get(pos, 'scrollbar', 0)
|
|
return 1
|
|
endif
|
|
let ch = coc#float#content_height(bufnr, pos['core_width'], getwinvar(a:winid, '&wrap'))
|
|
return ch > pos['core_height']
|
|
else
|
|
let height = nvim_win_get_height(a:winid)
|
|
let width = nvim_win_get_width(a:winid)
|
|
if width > 1 && getwinvar(a:winid, '&foldcolumn', 0)
|
|
" since we use foldcolumn for left padding
|
|
let width = width - 1
|
|
endif
|
|
let ch = coc#float#content_height(bufnr, width, getwinvar(a:winid, '&wrap'))
|
|
return ch > height
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#has_scroll() abort
|
|
let win_ids = filter(coc#float#get_float_win_list(), 'coc#float#scrollable(v:val)')
|
|
return !empty(win_ids)
|
|
endfunction
|
|
|
|
function! coc#float#scroll(forward, ...)
|
|
if !has('nvim-0.4.0') && !has('patch-8.2.0750')
|
|
throw 'coc#float#scroll() requires nvim >= 0.4.0 or vim >= 8.2.0750'
|
|
endif
|
|
let amount = get(a:, 1, 0)
|
|
let winids = filter(coc#float#get_float_win_list(), 'coc#float#scrollable(v:val) && getwinvar(v:val,"kind","") !=# "pum"')
|
|
if empty(winids)
|
|
return mode() =~ '^i' || mode() ==# 'v' ? "" : "\<Ignore>"
|
|
endif
|
|
for winid in winids
|
|
call s:scroll_win(winid, a:forward, amount)
|
|
endfor
|
|
return mode() =~ '^i' || mode() ==# 'v' ? "" : "\<Ignore>"
|
|
endfunction
|
|
|
|
function! coc#float#scroll_win(winid, forward, amount) abort
|
|
let opts = s:get_options(a:winid)
|
|
let lines = getbufline(winbufnr(a:winid), 1, '$')
|
|
let maxfirst = s:max_firstline(lines, opts['height'], opts['width'])
|
|
let topline = opts['topline']
|
|
let height = opts['height']
|
|
let width = opts['width']
|
|
let scrolloff = getwinvar(a:winid, '&scrolloff', 0)
|
|
if a:forward && topline >= maxfirst
|
|
return
|
|
endif
|
|
if !a:forward && topline == 1
|
|
return
|
|
endif
|
|
if a:amount == 0
|
|
let topline = s:get_topline(opts['topline'], lines, a:forward, height, width)
|
|
else
|
|
let topline = topline + (a:forward ? a:amount : - a:amount)
|
|
endif
|
|
let topline = a:forward ? min([maxfirst, topline]) : max([1, topline])
|
|
let lnum = s:get_cursorline(topline, lines, scrolloff, width, height)
|
|
call s:win_setview(a:winid, topline, lnum)
|
|
let top = s:get_options(a:winid)['topline']
|
|
" not changed
|
|
if top == opts['topline']
|
|
if a:forward
|
|
call s:win_setview(a:winid, topline + 1, lnum + 1)
|
|
else
|
|
call s:win_setview(a:winid, topline - 1, lnum - 1)
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#content_height(bufnr, width, wrap) abort
|
|
if !bufloaded(a:bufnr)
|
|
return 0
|
|
endif
|
|
if !a:wrap
|
|
return coc#compat#buf_line_count(a:bufnr)
|
|
endif
|
|
let lines = has('nvim') ? nvim_buf_get_lines(a:bufnr, 0, -1, 0) : getbufline(a:bufnr, 1, '$')
|
|
return coc#string#content_height(lines, a:width)
|
|
endfunction
|
|
|
|
function! coc#float#nvim_refresh_scrollbar(winid) abort
|
|
let id = coc#float#get_related(a:winid, 'scrollbar')
|
|
if id && nvim_win_is_valid(id)
|
|
call coc#float#nvim_scrollbar(a:winid)
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#on_close(winid) abort
|
|
let winids = coc#float#get_float_win_list()
|
|
for winid in winids
|
|
let target = getwinvar(winid, 'target_winid', -1)
|
|
if target == a:winid
|
|
call coc#float#close(winid)
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" Close related windows, or specific kind
|
|
function! coc#float#close_related(winid, ...) abort
|
|
if !coc#float#valid(a:winid)
|
|
return
|
|
endif
|
|
let timer = coc#window#get_var(a:winid, 'timer', 0)
|
|
if timer
|
|
call timer_stop(timer)
|
|
endif
|
|
let kind = get(a:, 1, '')
|
|
let winids = coc#window#get_var(a:winid, 'related', [])
|
|
for id in winids
|
|
let curr = coc#window#get_var(id, 'kind', '')
|
|
if empty(kind) || curr ==# kind
|
|
if curr == 'list'
|
|
call coc#float#close(id)
|
|
elseif s:is_vim
|
|
" vim doesn't throw
|
|
noa call popup_close(id)
|
|
else
|
|
silent! noa call nvim_win_close(id, 1)
|
|
endif
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" Close related windows if target window is not visible.
|
|
function! coc#float#check_related() abort
|
|
let invalids = []
|
|
let ids = coc#float#get_float_win_list(1)
|
|
for id in ids
|
|
let target = getwinvar(id, 'target_winid', 0)
|
|
if target && index(ids, target) == -1
|
|
call add(invalids, id)
|
|
endif
|
|
endfor
|
|
if s:is_vim && !s:popup_list_api
|
|
let s:popup_list = filter(ids, "index(invalids, v:val) == -1")
|
|
endif
|
|
for id in invalids
|
|
call coc#float#close(id)
|
|
endfor
|
|
endfunction
|
|
|
|
" Show float window/popup for user confirm.
|
|
" Create buttons popup on vim
|
|
function! coc#float#vim_buttons(winid, config) abort
|
|
if !has('patch-8.2.0750')
|
|
return
|
|
endif
|
|
let related = getwinvar(a:winid, 'related', [])
|
|
let winid = coc#float#get_related(a:winid, 'buttons')
|
|
let btns = get(a:config, 'buttons', [])
|
|
if empty(btns)
|
|
if winid
|
|
call s:close_win(winid)
|
|
" fix padding
|
|
let opts = popup_getoptions(a:winid)
|
|
let padding = get(opts, 'padding', v:null)
|
|
if !empty(padding)
|
|
let padding[2] = padding[2] - 2
|
|
endif
|
|
call popup_setoptions(a:winid, {'padding': padding})
|
|
endif
|
|
return
|
|
endif
|
|
let border = get(a:config, 'border', v:null)
|
|
if !winid
|
|
" adjusting popup padding
|
|
let opts = popup_getoptions(a:winid)
|
|
let padding = get(opts, 'padding', v:null)
|
|
if type(padding) == 7
|
|
let padding = [0, 0, 2, 0]
|
|
elseif len(padding) == 0
|
|
let padding = [1, 1, 3, 1]
|
|
else
|
|
let padding[2] = padding[2] + 2
|
|
endif
|
|
call popup_setoptions(a:winid, {'padding': padding})
|
|
endif
|
|
let borderhighlight = get(get(a:config, 'borderhighlight', []), 0, '')
|
|
let pos = popup_getpos(a:winid)
|
|
let bw = empty(border) ? 0 : get(border, 1, 0) + get(border, 3, 0)
|
|
let borderbottom = empty(border) ? 0 : get(border, 2, 0)
|
|
let borderleft = empty(border) ? 0 : get(border, 3, 0)
|
|
let width = pos['width'] - bw + get(pos, 'scrollbar', 0)
|
|
let bufnr = s:create_btns_buffer(winid ? winbufnr(winid): 0,width, btns, borderbottom)
|
|
let height = 2 + (borderbottom ? 1 : 0)
|
|
let keys = s:gen_filter_keys(getbufline(bufnr, 2)[0])
|
|
let options = {
|
|
\ 'filter': {id, key -> coc#float#vim_filter(id, key, keys[1])},
|
|
\ 'highlight': get(opts, 'highlight', 'CocFloating')
|
|
\ }
|
|
let config = {
|
|
\ 'line': pos['line'] + pos['height'] - height,
|
|
\ 'col': pos['col'] + borderleft,
|
|
\ 'minwidth': width,
|
|
\ 'minheight': height,
|
|
\ 'maxwidth': width,
|
|
\ 'maxheight': height,
|
|
\ }
|
|
if winid != 0
|
|
call popup_move(winid, config)
|
|
call popup_setoptions(winid, options)
|
|
call win_execute(winid, 'call clearmatches()')
|
|
else
|
|
let options = extend({
|
|
\ 'filtermode': 'nvi',
|
|
\ 'padding': [0, 0, 0, 0],
|
|
\ 'fixed': 1,
|
|
\ 'zindex': 99,
|
|
\ }, options)
|
|
call extend(options, config)
|
|
let winid = popup_create(bufnr, options)
|
|
if !s:popup_list_api
|
|
call add(s:popup_list, winid)
|
|
endif
|
|
endif
|
|
if winid != 0
|
|
if !empty(borderhighlight)
|
|
call coc#highlight#add_highlight(bufnr, -1, borderhighlight, 0, 0, -1)
|
|
call coc#highlight#add_highlight(bufnr, -1, borderhighlight, 2, 0, -1)
|
|
call win_execute(winid, 'call matchadd("'.borderhighlight.'", "'.s:borderchars[1].'")')
|
|
endif
|
|
call setwinvar(winid, 'kind', 'buttons')
|
|
call setwinvar(winid, 'target_winid', a:winid)
|
|
call add(related, winid)
|
|
call setwinvar(a:winid, 'related', related)
|
|
call matchaddpos('MoreMsg', map(keys[0], "[2,v:val]"), 99, -1, {'window': winid})
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#nvim_float_click() abort
|
|
let kind = getwinvar(win_getid(), 'kind', '')
|
|
if kind == 'buttons'
|
|
if line('.') != 2
|
|
return
|
|
endif
|
|
let vw = strdisplaywidth(strpart(getline('.'), 0, col('.') - 1))
|
|
let vcols = getbufvar(bufnr('%'), 'vcols', [])
|
|
if index(vcols, vw) >= 0
|
|
return
|
|
endif
|
|
let idx = 0
|
|
if !empty(vcols)
|
|
let filtered = filter(vcols, 'v:val < vw')
|
|
let idx = idx + len(filtered)
|
|
endif
|
|
let winid = win_getid()
|
|
let target = getwinvar(winid, 'target_winid', 0)
|
|
if target
|
|
call coc#rpc#notify('FloatBtnClick', [winbufnr(target), idx])
|
|
call coc#float#close(target)
|
|
endif
|
|
elseif kind == 'close'
|
|
let target = getwinvar(win_getid(), 'target_winid', 0)
|
|
call coc#float#close(target)
|
|
endif
|
|
endfunction
|
|
|
|
" Add <LeftRelease> mapping if necessary
|
|
function! coc#float#nvim_win_enter(winid) abort
|
|
let kind = getwinvar(a:winid, 'kind', '')
|
|
if kind == 'buttons' || kind == 'close'
|
|
if empty(maparg('<LeftRelease>', 'n'))
|
|
nnoremap <buffer><silent> <LeftRelease> :call coc#float#nvim_float_click()<CR>
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#vim_filter(winid, key, keys) abort
|
|
let key = tolower(a:key)
|
|
let idx = index(a:keys, key)
|
|
let target = getwinvar(a:winid, 'target_winid', 0)
|
|
if target && idx >= 0
|
|
call coc#rpc#notify('FloatBtnClick', [winbufnr(target), idx])
|
|
call coc#float#close(target)
|
|
return 1
|
|
endif
|
|
return 0
|
|
endfunction
|
|
|
|
function! coc#float#get_related(winid, kind, ...) abort
|
|
if coc#float#valid(a:winid)
|
|
for winid in coc#window#get_var(a:winid, 'related', [])
|
|
if coc#window#get_var(winid, 'kind', '') ==# a:kind
|
|
return winid
|
|
endif
|
|
endfor
|
|
endif
|
|
return get(a:, 1, 0)
|
|
endfunction
|
|
|
|
function! coc#float#get_row(winid) abort
|
|
let winid = s:is_vim ? a:winid : coc#float#get_related(a:winid, 'border', a:winid)
|
|
if coc#float#valid(winid)
|
|
if s:is_vim
|
|
let pos = popup_getpos(winid)
|
|
return pos['line'] - 1
|
|
endif
|
|
let pos = nvim_win_get_position(winid)
|
|
return pos[0]
|
|
endif
|
|
endfunction
|
|
|
|
" Create temporarily buffer with optional lines and &bufhidden
|
|
function! coc#float#create_buf(bufnr, ...) abort
|
|
if a:bufnr > 0 && bufloaded(a:bufnr)
|
|
let bufnr = a:bufnr
|
|
else
|
|
if s:is_vim
|
|
noa let bufnr = bufadd('')
|
|
noa call bufload(bufnr)
|
|
call setbufvar(bufnr, '&buflisted', 0)
|
|
else
|
|
noa let bufnr = nvim_create_buf(v:false, v:true)
|
|
endif
|
|
let bufhidden = get(a:, 2, 'wipe')
|
|
call setbufvar(bufnr, '&buftype', 'nofile')
|
|
call setbufvar(bufnr, '&bufhidden', bufhidden)
|
|
call setbufvar(bufnr, '&swapfile', 0)
|
|
call setbufvar(bufnr, '&undolevels', -1)
|
|
" neovim's bug
|
|
call setbufvar(bufnr, '&modifiable', 1)
|
|
endif
|
|
let lines = get(a:, 1, v:null)
|
|
if type(lines) == v:t_list
|
|
if has('nvim')
|
|
call nvim_buf_set_lines(bufnr, 0, -1, v:false, lines)
|
|
else
|
|
silent noa call setbufline(bufnr, 1, lines)
|
|
silent noa call deletebufline(bufnr, len(lines) + 1, '$')
|
|
endif
|
|
endif
|
|
return bufnr
|
|
endfunction
|
|
|
|
" Change border window & close window when scrollbar is shown.
|
|
function! coc#float#nvim_scroll_adjust(winid) abort
|
|
let winid = coc#float#get_related(a:winid, 'border')
|
|
if !winid
|
|
return
|
|
endif
|
|
let bufnr = winbufnr(winid)
|
|
let lines = nvim_buf_get_lines(bufnr, 0, -1, 0)
|
|
if len(lines) >= 2
|
|
let cw = nvim_win_get_width(a:winid)
|
|
let width = nvim_win_get_width(winid)
|
|
if width - cw != 1 + (strcharpart(lines[1], 0, 1) ==# s:borderchars[3] ? 1 : 0)
|
|
return
|
|
endif
|
|
call nvim_win_set_width(winid, width + 1)
|
|
let lastline = len(lines) - 1
|
|
for i in range(0, lastline)
|
|
let line = lines[i]
|
|
if i == 0
|
|
let add = s:borderchars[0]
|
|
elseif i == lastline
|
|
let add = s:borderchars[2]
|
|
else
|
|
let add = ' '
|
|
endif
|
|
let prev = strcharpart(line, 0, strchars(line) - 1)
|
|
let lines[i] = prev . add . coc#string#last_character(line)
|
|
endfor
|
|
call nvim_buf_set_lines(bufnr, 0, -1, 0, lines)
|
|
" Move right close button
|
|
if coc#window#get_var(a:winid, 'right', 0) == 0
|
|
let id = coc#float#get_related(a:winid, 'close')
|
|
if id
|
|
let [row, col] = nvim_win_get_position(id)
|
|
call nvim_win_set_config(id, {
|
|
\ 'relative': 'editor',
|
|
\ 'row': row,
|
|
\ 'col': col + 1,
|
|
\ })
|
|
endif
|
|
elseif has('nvim-0.6.0')
|
|
" Move winid and all related left by 1
|
|
let winids = [a:winid] + coc#window#get_var(a:winid, 'related', [])
|
|
for winid in winids
|
|
if nvim_win_is_valid(winid)
|
|
if coc#window#get_var(winid, 'kind', '') != 'close'
|
|
let config = nvim_win_get_config(winid)
|
|
let [row, column] = [config.row, config.col]
|
|
call nvim_win_set_config(winid, {
|
|
\ 'row': row,
|
|
\ 'col': column - 1,
|
|
\ 'relative': 'editor',
|
|
\ })
|
|
endif
|
|
endif
|
|
endfor
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
function! coc#float#nvim_set_winblend(winid, winblend) abort
|
|
if a:winblend is v:null
|
|
return
|
|
endif
|
|
call coc#window#set_var(a:winid, '&winblend', a:winblend)
|
|
for winid in coc#window#get_var(a:winid, 'related', [])
|
|
call coc#window#set_var(winid, '&winblend', a:winblend)
|
|
endfor
|
|
endfunction
|
|
|
|
function! s:popup_visible(id) abort
|
|
let pos = popup_getpos(a:id)
|
|
if !empty(pos) && get(pos, 'visible', 0)
|
|
return 1
|
|
endif
|
|
return 0
|
|
endfunction
|
|
|
|
function! s:convert_config_nvim(config, create) abort
|
|
let valids = ['relative', 'win', 'anchor', 'width', 'height', 'bufpos', 'col', 'row', 'focusable']
|
|
let result = coc#dict#pick(a:config, valids)
|
|
let border = get(a:config, 'border', [])
|
|
if !s:empty_border(border)
|
|
if result['relative'] ==# 'cursor' && result['row'] < 0
|
|
" move top when has bottom border
|
|
if get(border, 2, 0)
|
|
let result['row'] = result['row'] - 1
|
|
endif
|
|
else
|
|
" move down when has top border
|
|
if get(border, 0, 0) && !get(a:config, 'prompt', 0)
|
|
let result['row'] = result['row'] + 1
|
|
endif
|
|
endif
|
|
" move right when has left border
|
|
if get(border, 3, 0)
|
|
let result['col'] = result['col'] + 1
|
|
endif
|
|
let result['width'] = float2nr(result['width'] + 1 - get(border,3, 0))
|
|
else
|
|
let result['width'] = float2nr(result['width'] + (get(a:config, 'nopad', 0) ? 0 : 1))
|
|
endif
|
|
if has('nvim-0.5.1') && a:create
|
|
let result['noautocmd'] = v:true
|
|
endif
|
|
let result['height'] = float2nr(result['height'])
|
|
return result
|
|
endfunction
|
|
|
|
function! s:create_btns_buffer(bufnr, width, buttons, borderbottom) abort
|
|
let n = len(a:buttons)
|
|
let spaces = a:width - n + 1
|
|
let tw = 0
|
|
for txt in a:buttons
|
|
let tw += strdisplaywidth(txt)
|
|
endfor
|
|
if spaces < tw
|
|
throw 'window is too small for buttons.'
|
|
endif
|
|
let ds = (spaces - tw)/n
|
|
let dl = ds/2
|
|
let dr = ds%2 == 0 ? ds/2 : ds/2 + 1
|
|
let btnline = ''
|
|
let idxes = []
|
|
for idx in range(0, n - 1)
|
|
let txt = toupper(a:buttons[idx][0]).a:buttons[idx][1:]
|
|
let btnline .= repeat(' ', dl).txt.repeat(' ', dr)
|
|
if idx != n - 1
|
|
call add(idxes, strdisplaywidth(btnline))
|
|
let btnline .= s:borderchars[1]
|
|
endif
|
|
endfor
|
|
let lines = [repeat(s:borderchars[0], a:width), btnline]
|
|
if a:borderbottom
|
|
call add(lines, repeat(s:borderchars[0], a:width))
|
|
endif
|
|
for idx in idxes
|
|
let lines[0] = strcharpart(lines[0], 0, idx).s:borderjoinchars[0].strcharpart(lines[0], idx + 1)
|
|
if a:borderbottom
|
|
let lines[2] = strcharpart(lines[0], 0, idx).s:borderjoinchars[2].strcharpart(lines[0], idx + 1)
|
|
endif
|
|
endfor
|
|
let bufnr = coc#float#create_buf(a:bufnr, lines)
|
|
call setbufvar(bufnr, 'vcols', idxes)
|
|
return bufnr
|
|
endfunction
|
|
|
|
function! s:gen_filter_keys(line) abort
|
|
let cols = []
|
|
let used = []
|
|
let next = 1
|
|
for idx in range(0, strchars(a:line) - 1)
|
|
let ch = strcharpart(a:line, idx, 1)
|
|
let nr = char2nr(ch)
|
|
if next
|
|
if (nr >= 65 && nr <= 90) || (nr >= 97 && nr <= 122)
|
|
let lc = tolower(ch)
|
|
if index(used, lc) < 0 && (!s:is_vim || empty(maparg(lc, 'n')))
|
|
let col = len(strcharpart(a:line, 0, idx)) + 1
|
|
call add(used, lc)
|
|
call add(cols, col)
|
|
let next = 0
|
|
endif
|
|
endif
|
|
else
|
|
if ch == s:borderchars[1]
|
|
let next = 1
|
|
endif
|
|
endif
|
|
endfor
|
|
return [cols, used]
|
|
endfunction
|
|
|
|
function! s:close_win(winid) abort
|
|
if a:winid <= 0
|
|
return
|
|
endif
|
|
" vim not throw for none exists winid
|
|
if s:is_vim
|
|
call popup_close(a:winid)
|
|
else
|
|
if nvim_win_is_valid(a:winid)
|
|
call nvim_win_close(a:winid, 1)
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
function! s:nvim_create_keymap(winid) abort
|
|
if exists('*nvim_buf_set_keymap')
|
|
let bufnr = winbufnr(a:winid)
|
|
call nvim_buf_set_keymap(bufnr, 'n', '<LeftRelease>', ':call coc#float#nvim_float_click()<CR>', {
|
|
\ 'silent': v:true,
|
|
\ 'nowait': v:true
|
|
\ })
|
|
else
|
|
let curr = win_getid()
|
|
let m = mode()
|
|
if m == 'n' || m == 'i' || m == 'ic'
|
|
noa call win_gotoid(a:winid)
|
|
nnoremap <buffer><silent> <LeftRelease> :call coc#float#nvim_float_click()<CR>
|
|
noa call win_gotoid(curr)
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
" getwininfo is buggy on neovim, use topline, width & height should for content
|
|
function! s:nvim_get_botline(topline, height, width, bufnr) abort
|
|
let lines = getbufline(a:bufnr, a:topline, a:topline + a:height - 1)
|
|
let botline = a:topline
|
|
let count = 0
|
|
for i in range(0, len(lines) - 1)
|
|
let w = max([1, strdisplaywidth(lines[i])])
|
|
let lh = float2nr(ceil(str2float(string(w))/a:width))
|
|
let count = count + lh
|
|
let botline = a:topline + i
|
|
if count >= a:height
|
|
break
|
|
endif
|
|
endfor
|
|
return botline
|
|
endfunction
|
|
|
|
" get popup position for vim8 based on config of neovim float window
|
|
function! s:popup_position(config) abort
|
|
let relative = get(a:config, 'relative', 'editor')
|
|
let border = get(a:config, 'border', [0, 0, 0, 0])
|
|
let delta = get(border, 0, 0) + get(border, 2, 0)
|
|
if relative ==# 'cursor'
|
|
if a:config['row'] < 0
|
|
let delta = - delta
|
|
elseif a:config['row'] == 0
|
|
let delta = - get(border, 0, 0)
|
|
else
|
|
let delta = 0
|
|
endif
|
|
return [s:popup_cursor(a:config['row'] + delta), s:popup_cursor(a:config['col'])]
|
|
endif
|
|
return [a:config['row'] + 1, a:config['col'] + 1]
|
|
endfunction
|
|
|
|
function! coc#float#add_related(winid, target) abort
|
|
let arr = coc#window#get_var(a:target, 'related', [])
|
|
if index(arr, a:winid) >= 0
|
|
return
|
|
endif
|
|
call add(arr, a:winid)
|
|
call coc#window#set_var(a:target, 'related', arr)
|
|
endfunction
|
|
|
|
function! s:popup_cursor(n) abort
|
|
if a:n == 0
|
|
return 'cursor'
|
|
endif
|
|
if a:n < 0
|
|
return 'cursor'.a:n
|
|
endif
|
|
return 'cursor+'.a:n
|
|
endfunction
|
|
|
|
" max firstline of lines, height > 0, width > 0
|
|
function! s:max_firstline(lines, height, width) abort
|
|
let max = len(a:lines)
|
|
let remain = a:height
|
|
for line in reverse(copy(a:lines))
|
|
let w = max([1, strdisplaywidth(line)])
|
|
let dh = float2nr(ceil(str2float(string(w))/a:width))
|
|
if remain - dh < 0
|
|
break
|
|
endif
|
|
let remain = remain - dh
|
|
let max = max - 1
|
|
endfor
|
|
return min([len(a:lines), max + 1])
|
|
endfunction
|
|
|
|
" Get best lnum by topline
|
|
function! s:get_cursorline(topline, lines, scrolloff, width, height) abort
|
|
let lastline = len(a:lines)
|
|
if a:topline == lastline
|
|
return lastline
|
|
endif
|
|
let bottomline = a:topline
|
|
let used = 0
|
|
for lnum in range(a:topline, lastline)
|
|
let w = max([1, strdisplaywidth(a:lines[lnum - 1])])
|
|
let dh = float2nr(ceil(str2float(string(w))/a:width))
|
|
if used + dh >= a:height || lnum == lastline
|
|
let bottomline = lnum
|
|
break
|
|
endif
|
|
let used += dh
|
|
endfor
|
|
let cursorline = a:topline + a:scrolloff
|
|
if cursorline + a:scrolloff > bottomline
|
|
" unable to satisfy scrolloff
|
|
let cursorline = (a:topline + bottomline)/2
|
|
endif
|
|
return cursorline
|
|
endfunction
|
|
|
|
" Get firstline for full scroll
|
|
function! s:get_topline(topline, lines, forward, height, width) abort
|
|
let used = 0
|
|
let lnums = a:forward ? range(a:topline, len(a:lines)) : reverse(range(1, a:topline))
|
|
let topline = a:forward ? len(a:lines) : 1
|
|
for lnum in lnums
|
|
let w = max([1, strdisplaywidth(a:lines[lnum - 1])])
|
|
let dh = float2nr(ceil(str2float(string(w))/a:width))
|
|
if used + dh >= a:height
|
|
let topline = lnum
|
|
break
|
|
endif
|
|
let used += dh
|
|
endfor
|
|
if topline == a:topline
|
|
if a:forward
|
|
let topline = min([len(a:lines), topline + 1])
|
|
else
|
|
let topline = max([1, topline - 1])
|
|
endif
|
|
endif
|
|
return topline
|
|
endfunction
|
|
|
|
" topline content_height content_width
|
|
function! s:get_options(winid) abort
|
|
if has('nvim')
|
|
let width = nvim_win_get_width(a:winid)
|
|
if coc#window#get_var(a:winid, '&foldcolumn', 0)
|
|
let width = width - 1
|
|
endif
|
|
let info = getwininfo(a:winid)[0]
|
|
return {
|
|
\ 'topline': info['topline'],
|
|
\ 'height': nvim_win_get_height(a:winid),
|
|
\ 'width': width
|
|
\ }
|
|
else
|
|
let pos = popup_getpos(a:winid)
|
|
return {
|
|
\ 'topline': pos['firstline'],
|
|
\ 'width': pos['core_width'],
|
|
\ 'height': pos['core_height']
|
|
\ }
|
|
endif
|
|
endfunction
|
|
|
|
function! s:win_setview(winid, topline, lnum) abort
|
|
if has('nvim')
|
|
call coc#compat#execute(a:winid, 'call winrestview({"lnum":'.a:lnum.',"topline":'.a:topline.'})')
|
|
call timer_start(10, { -> coc#float#nvim_refresh_scrollbar(a:winid) })
|
|
else
|
|
call coc#compat#execute(a:winid, 'exe '.a:lnum)
|
|
call popup_setoptions(a:winid, {
|
|
\ 'firstline': a:topline,
|
|
\ })
|
|
endif
|
|
endfunction
|
|
|
|
function! s:set_float_defaults(winid, config) abort
|
|
if !s:is_vim
|
|
let hlgroup = get(a:config, 'highlight', 'CocFloating')
|
|
call setwinvar(a:winid, '&winhl', 'Normal:'.hlgroup.',FoldColumn:'.hlgroup.',Search:')
|
|
call setwinvar(a:winid, 'border', get(a:config, 'border', []))
|
|
call setwinvar(a:winid, 'scrollinside', get(a:config, 'scrollinside', 0))
|
|
if !get(a:config, 'nopad', 0)
|
|
call setwinvar(a:winid, '&foldcolumn', s:nvim_enable_foldcolumn(get(a:config, 'border', v:null)))
|
|
endif
|
|
call setwinvar(a:winid, '&signcolumn', 'no')
|
|
call setwinvar(a:winid, '&cursorcolumn', 0)
|
|
else
|
|
call setwinvar(a:winid, '&foldcolumn', 0)
|
|
endif
|
|
if !s:is_vim || !has("patch-8.2.3100")
|
|
call setwinvar(a:winid, '&number', 0)
|
|
call setwinvar(a:winid, '&relativenumber', 0)
|
|
call setwinvar(a:winid, '&cursorline', 0)
|
|
endif
|
|
call setwinvar(a:winid, '&foldenable', 0)
|
|
call setwinvar(a:winid, '&colorcolumn', '')
|
|
call setwinvar(a:winid, '&spell', 0)
|
|
call setwinvar(a:winid, '&linebreak', 1)
|
|
call setwinvar(a:winid, '&conceallevel', 0)
|
|
call setwinvar(a:winid, '&list', 0)
|
|
call setwinvar(a:winid, '&wrap', !get(a:config, 'cursorline', 0))
|
|
if s:is_vim || has('nvim-0.5.0')
|
|
call setwinvar(a:winid, '&scrolloff', 0)
|
|
endif
|
|
if has('nvim-0.6.0') || has("patch-8.1.2281")
|
|
call setwinvar(a:winid, '&showbreak', 'NONE')
|
|
endif
|
|
if exists('*win_execute')
|
|
call win_execute(a:winid, 'setl fillchars+=eob:\ ')
|
|
endif
|
|
if get(a:config, 'autohide', 0)
|
|
call setwinvar(a:winid, 'autohide', 1)
|
|
endif
|
|
call setwinvar(a:winid, 'float', 1)
|
|
endfunction
|
|
|
|
function! s:nvim_add_related(winid, target, kind, winhl, related) abort
|
|
if a:winid <= 0
|
|
return
|
|
endif
|
|
" minimal not work
|
|
if !has('nvim-0.4.3')
|
|
call setwinvar(a:winid, '&colorcolumn', '')
|
|
call setwinvar(a:winid, '&number', 0)
|
|
call setwinvar(a:winid, '&relativenumber', 0)
|
|
call setwinvar(a:winid, '&foldcolumn', 0)
|
|
call setwinvar(a:winid, '&signcolumn', 0)
|
|
call setwinvar(a:winid, '&list', 0)
|
|
endif
|
|
let winhl = empty(a:winhl) ? coc#window#get_var(a:target, '&winhl', '') : a:winhl
|
|
call setwinvar(a:winid, '&winhl', winhl)
|
|
call setwinvar(a:winid, 'target_winid', a:target)
|
|
call setwinvar(a:winid, 'kind', a:kind)
|
|
call add(a:related, a:winid)
|
|
endfunction
|
|
|
|
function! s:nvim_enable_foldcolumn(border) abort
|
|
if a:border is 1
|
|
return 0
|
|
endif
|
|
if type(a:border) == v:t_list && get(a:border, 3, 0) == 1
|
|
return 0
|
|
endif
|
|
return 1
|
|
endfunction
|
|
|
|
function! s:add_highlights(winid, config, create) abort
|
|
let codes = get(a:config, 'codes', [])
|
|
let highlights = get(a:config, 'highlights', [])
|
|
if empty(codes) && empty(highlights) && a:create
|
|
return
|
|
endif
|
|
let bgGroup = get(a:config, 'highlight', 'CocFloating')
|
|
for obj in codes
|
|
let hlGroup = get(obj, 'hlGroup', v:null)
|
|
if !empty(hlGroup)
|
|
let obj['hlGroup'] = coc#highlight#compose_hlgroup(hlGroup, bgGroup)
|
|
endif
|
|
endfor
|
|
call coc#highlight#add_highlights(a:winid, codes, highlights)
|
|
endfunction
|
|
|
|
function! s:empty_border(border) abort
|
|
if empty(a:border) || empty(filter(copy(a:border), 'v:val != 0'))
|
|
return 1
|
|
endif
|
|
return 0
|
|
endfunction
|
|
|
|
function! s:get_borderchars(config) abort
|
|
let borderchars = get(a:config, 'borderchars', [])
|
|
if !empty(borderchars)
|
|
return borderchars
|
|
endif
|
|
return get(a:config, 'rounded', 0) ? s:rounded_borderchars : s:borderchars
|
|
endfunction
|
|
|
|
function! s:scroll_win(winid, forward, amount) abort
|
|
if s:is_vim
|
|
call coc#float#scroll_win(a:winid, a:forward, a:amount)
|
|
else
|
|
call timer_start(0, { -> coc#float#scroll_win(a:winid, a:forward, a:amount)})
|
|
endif
|
|
endfunction
|
|
|
|
function! s:get_borderhighlight(config) abort
|
|
let hlgroup = get(a:config, 'highlight', 'CocFloating')
|
|
let borderhighlight = get(a:config, 'borderhighlight', v:null)
|
|
if empty(borderhighlight)
|
|
return hlgroup
|
|
endif
|
|
let highlight = type(borderhighlight) == 3 ? borderhighlight[0] : borderhighlight
|
|
return coc#highlight#compose_hlgroup(highlight, hlgroup)
|
|
endfunction
|