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[vim] Support relative-to-window positioning of popup (#2443)
Co-authored-by: Junegunn Choi <junegunn.c@gmail.com>
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@ -127,9 +127,15 @@ let g:fzf_action = {
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\ 'ctrl-v': 'vsplit' }
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" Default fzf layout
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" - Popup window
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" - Popup window (center of the screen)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6 } }
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" - Popup window (center of the current window)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6, 'relative': v:true } }
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" - Popup window (anchored to the bottom of the current window)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6, 'relative': v:true, 'yoffset': 1.0 } }
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" - down / up / left / right
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let g:fzf_layout = { 'down': '40%' }
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@ -302,6 +308,7 @@ following options are allowed:
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- Optional:
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- `yoffset` [float default 0.5 range [0 ~ 1]]
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- `xoffset` [float default 0.5 range [0 ~ 1]]
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- `relative` [boolean default v:false]
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- `border` [string default `rounded`]: Border style
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- `rounded` / `sharp` / `horizontal` / `vertical` / `top` / `bottom` / `left` / `right` / `no[ne]`
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@ -410,6 +417,7 @@ The latest versions of Vim and Neovim include builtin terminal emulator
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" Optional:
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" - xoffset [float default 0.5 range [0 ~ 1]]
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" - yoffset [float default 0.5 range [0 ~ 1]]
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" - relative [boolean default v:false]
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" - border [string default 'rounded']: Border style
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" - 'rounded' / 'sharp' / 'horizontal' / 'vertical' / 'top' / 'bottom' / 'left' / 'right'
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6 } }
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16
doc/fzf.txt
16
doc/fzf.txt
@ -1,4 +1,4 @@
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fzf.txt fzf Last change: January 3 2021
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fzf.txt fzf Last change: April 17 2021
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FZF - TABLE OF CONTENTS *fzf* *fzf-toc*
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==============================================================================
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@ -155,9 +155,15 @@ Examples~
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\ 'ctrl-v': 'vsplit' }
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" Default fzf layout
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" - Popup window
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" - Popup window (center of the screen)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6 } }
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" - Popup window (center of the current window)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6, 'relative': v:true } }
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" - Popup window (anchored to the bottom of the current window)
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6, 'relative': v:true, 'yoffset': 1.0 } }
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" - down / up / left / right
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let g:fzf_layout = { 'down': '40%' }
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@ -318,6 +324,7 @@ following options are allowed:
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- Optional:
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- `yoffset` [float default 0.5 range [0 ~ 1]]
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- `xoffset` [float default 0.5 range [0 ~ 1]]
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- `relative` [boolean default v:false]
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- `border` [string default `rounded`]: Border style
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- `rounded` / `sharp` / `horizontal` / `vertical` / `top` / `bottom` / `left` / `right` / `no[ne]`
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@ -372,7 +379,7 @@ last `fullscreen` argument of `fzf#wrap` (see :help <bang>).
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Our `:LS` command will be much more useful if we can pass a directory argument
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to it, so that something like `:LS /tmp` is possible.
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>
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command! -bang -complete=dir -nargs=* LS
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command! -bang -complete=dir -nargs=? LS
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\ call fzf#run(fzf#wrap({'source': 'ls', 'dir': <q-args>}, <bang>0))
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<
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Lastly, if you have enabled `g:fzf_history_dir`, you might want to assign a
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@ -380,7 +387,7 @@ unique name to our command and pass it as the first argument to `fzf#wrap`.
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>
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" The query history for this command will be stored as 'ls' inside g:fzf_history_dir.
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" The name is ignored if g:fzf_history_dir is not defined.
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command! -bang -complete=dir -nargs=* LS
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command! -bang -complete=dir -nargs=? LS
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\ call fzf#run(fzf#wrap('ls', {'source': 'ls', 'dir': <q-args>}, <bang>0))
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<
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@ -423,6 +430,7 @@ Starting fzf in a popup window~
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" Optional:
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" - xoffset [float default 0.5 range [0 ~ 1]]
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" - yoffset [float default 0.5 range [0 ~ 1]]
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" - relative [boolean default v:false]
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" - border [string default 'rounded']: Border style
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" - 'rounded' / 'sharp' / 'horizontal' / 'vertical' / 'top' / 'bottom' / 'left' / 'right'
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let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6 } }
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@ -972,11 +972,19 @@ else
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endif
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function! s:popup(opts) abort
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let xoffset = get(a:opts, 'xoffset', 0.5)
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let yoffset = get(a:opts, 'yoffset', 0.5)
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let relative = get(a:opts, 'relative', 0)
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" Use current window size for positioning relatively positioned popups
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let columns = relative ? winwidth(0) : &columns
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let lines = relative ? winheight(0) : &lines
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" Size and position
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let width = min([max([8, a:opts.width > 1 ? a:opts.width : float2nr(&columns * a:opts.width)]), &columns])
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let height = min([max([4, a:opts.height > 1 ? a:opts.height : float2nr(&lines * a:opts.height)]), &lines - has('nvim')])
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let row = float2nr(get(a:opts, 'yoffset', 0.5) * (&lines - height))
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let col = float2nr(get(a:opts, 'xoffset', 0.5) * (&columns - width))
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let width = min([max([8, a:opts.width > 1 ? a:opts.width : float2nr(columns * a:opts.width)]), columns])
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let height = min([max([4, a:opts.height > 1 ? a:opts.height : float2nr(lines * a:opts.height)]), lines - has('nvim')])
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let row = float2nr(yoffset * (lines - height)) + (relative ? win_screenpos(0)[0] : 0)
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let col = float2nr(xoffset * (columns - width)) + (relative ? win_screenpos(0)[1] : 0)
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" Managing the differences
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let row = min([max([0, row]), &lines - has('nvim') - height])
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