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https://github.com/amix/vimrc
synced 2025-07-10 11:44:59 +08:00
Added vim-zenroom: Remove all clutter and focus only on the essential. Similar to iA Writer or Write Room
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amix
355
sources_non_forked/vim-zenroom/plugin/vimroom.vim
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355
sources_non_forked/vim-zenroom/plugin/vimroom.vim
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"==============================================================================
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"File: vimroom.vim
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"Description: Vaguely emulates a writeroom-like environment in Vim by
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" splitting the current window in such a way as to center a column
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" of user-specified width, wrap the text, and break lines.
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"Maintainer: Mike West <mike@mikewest.org>
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"Version: 0.7
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"Last Change: 2010-10-31
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"License: BSD <../LICENSE.markdown>
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"==============================================================================
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"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" Plugin Configuration
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"
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" The typical start to any vim plugin: If the plugin has already been loaded,
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" exit as quickly as possible.
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if exists( "g:loaded_vimroom_plugin" )
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finish
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endif
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let g:loaded_vimroom_plugin = 1
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" The desired column width. Defaults to 100:
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if !exists( "g:vimroom_width" )
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let g:vimroom_width = 100
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endif
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" The minimum sidebar size. Defaults to 5:
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if !exists( "g:vimroom_min_sidebar_width" )
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let g:vimroom_min_sidebar_width = 5
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endif
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" The sidebar height. Defaults to 3:
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if !exists( "g:vimroom_sidebar_height" )
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let g:vimroom_sidebar_height = 2
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endif
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" The GUI background color. Defaults to "black"
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if !exists( "g:vimroom_guibackground" )
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let g:vimroom_guibackground = "#202020"
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endif
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" The cterm background color. Defaults to "bg"
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if !exists( "g:vimroom_ctermbackground" )
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let g:vimroom_ctermbackground = "bg"
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endif
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" The "scrolloff" value: how many lines should be kept visible above and below
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" the cursor at all times? Defaults to 999 (which centers your cursor in the
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" active window).
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if !exists( "g:vimroom_scrolloff" )
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let g:vimroom_scrolloff = 0
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endif
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" Should Vimroom map navigational keys (`<Up>`, `<Down>`, `j`, `k`) to navigate
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" "display" lines instead of "logical" lines (which makes it much simpler to deal
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" with wrapped lines). Defaults to `1` (on). Set to `0` if you'd prefer not to
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" run the mappings.
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if !exists( "g:vimroom_navigation_keys" )
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let g:vimroom_navigation_keys = 1
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endif
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" Should Vimroom clear line numbers from the Vimroomed buffer? Defaults to `1`
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" (on). Set to `0` if you'd prefer Vimroom to leave line numbers untouched.
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" (Note that setting this to `0` will not turn line numbers on if they aren't
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" on already).
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if !exists( "g:vimroom_clear_line_numbers" )
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let g:vimroom_clear_line_numbers = 1
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endif
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"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" Plugin Code
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"
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" Given the desired column width, and minimum sidebar width, determine
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" the minimum window width necessary for splitting to make sense
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let s:minwidth = g:vimroom_width + ( g:vimroom_min_sidebar_width * 2 )
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" Save the current color scheme for reset later
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let s:scheme = ""
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if exists( "g:colors_name" )
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let s:scheme = g:colors_name
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endif
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if exists( "&t_mr" )
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let s:save_t_mr = &t_mr
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end
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" Save the current scrolloff value for reset later
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let s:save_scrolloff = ""
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if exists( "&scrolloff" )
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let s:save_scrolloff = &scrolloff
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end
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" Save the current `laststatus` value for reset later
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let s:save_laststatus = ""
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if exists( "&laststatus" )
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let s:save_laststatus = &laststatus
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endif
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" Save the current `background` value for reset later
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let s:save_background = ""
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if exists( "&background" )
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let s:save_background = &background
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endif
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" Save the current `textwidth'` value for reset later
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let s:save_textwidth' = ""
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if exists( "&textwidth'" )
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let s:save_textwidth' = &textwidth'
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endif
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" Save the current `showtabline` value for reset later
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let s:save_showtabline = ""
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if exists( "&showtabline" )
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let s:save_showtabline = &showtabline
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endif
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" Save the current `textwidth` value for reset later
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let s:save_textwidth = ""
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if exists( "&textwidth" )
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let s:save_textwidth = &textwidth
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endif
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" Save the current `number` and `relativenumber` values for reset later
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let s:save_number = 0
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let s:save_relativenumber = 0
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if exists( "&number" )
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let s:save_number = &number
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endif
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if exists ( "&relativenumber" )
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let s:save_relativenumber = &relativenumber
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endif
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" We're currently in nonvimroomized state
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let s:active = 0
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function! s:is_the_screen_wide_enough()
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return winwidth( winnr() ) >= s:minwidth
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endfunction
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function! s:sidebar_size()
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return ( winwidth( winnr() ) - g:vimroom_width - 2 ) / 2
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endfunction
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function! s:markdown_room()
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set background=light
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set linespace=8
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set textwidth=80
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hi Normal guibg=gray95
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hi NonText guifg=gray95
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hi FoldColumn guibg=gray95
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hi CursorLine guibg=gray90
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hi Title gui=bold guifg=gray25
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hi MarkdownHeadingDelimiter gui=bold guifg=gray25
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hi htmlSpecialChar guifg=black
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hi markdownError guifg=black
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hi markdownBold gui=bold guifg=gray25
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hi markdownItalic guifg=gray25 gui=underline
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hi markdownUrl guifg=#2fb3a6
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hi markdownAutomaticLink guifg=#2fb3a6
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hi markdownLinkText guifg=#317849
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hi markdownUrlTitle guifg=#317849
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hi markdownBlockquote guifg=#317849 gui=bold
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hi markdownId guifg=#2fb3a6
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hi markdownIdDeclaration guifg=#317849 gui=bold
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hi markdownListMarker guifg=#317849
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hi Cursor guibg=#15abdd
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if has('gui_running')
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let l:highlightbgcolor = "guibg=#f2f2f2"
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let l:highlightfgbgcolor = "guifg=#f2f2f2" . " " . l:highlightbgcolor
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else
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let l:highlightbgcolor = "ctermbg=" . g:vimroom_ctermbackground
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let l:highlightfgbgcolor = "ctermfg=" . g:vimroom_ctermbackground . " " . l:highlightbgcolor
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endif
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exec( "hi Normal " . l:highlightbgcolor )
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exec( "hi VertSplit " . l:highlightfgbgcolor )
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exec( "hi NonText " . l:highlightfgbgcolor )
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exec( "hi StatusLine " . l:highlightfgbgcolor )
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exec( "hi StatusLineNC " . l:highlightfgbgcolor )
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endfunction
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function! <SID>VimroomToggle()
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if s:active == 1
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let s:active = 0
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" Close all other split windows
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if g:vimroom_sidebar_height
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wincmd j
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close
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wincmd k
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close
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endif
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if g:vimroom_min_sidebar_width
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wincmd l
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close
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wincmd h
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close
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endif
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" Reset color scheme (or clear new colors, if no scheme is set)
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if s:scheme != ""
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exec( "colorscheme " . s:scheme )
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else
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hi clear
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endif
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if s:save_t_mr != ""
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exec( "set t_mr=" .s:save_t_mr )
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endif
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" Reset `scrolloff` and `laststatus`
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if s:save_scrolloff != ""
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exec( "set scrolloff=" . s:save_scrolloff )
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endif
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if s:save_laststatus != ""
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exec( "set laststatus=" . s:save_laststatus )
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endif
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if s:save_showtabline != ""
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exec( "set showtabline=" . s:save_showtabline )
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endif
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exec( "set linespace=0" )
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if s:save_background != ""
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exec( "set background=" . s:save_background )
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endif
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if s:save_textwidth != ""
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exec( "set textwidth=" . s:save_textwidth )
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endif
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if s:save_number != 0
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set number
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endif
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if s:save_relativenumber != 0
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set relativenumber
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endif
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" Remove wrapping and linebreaks
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set nowrap
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set nolinebreak
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" Enable AirLine
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exec("silent AirlineToggle")
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exec("silent AirlineRefresh")
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else
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if s:is_the_screen_wide_enough()
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let is_mark_or_rst = &filetype == "markdown" || &filetype == "rst" || &filetype == "text"
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if is_mark_or_rst
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call s:markdown_room()
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endif
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" Disable AirLine
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exec("silent AirlineToggle")
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let s:active = 1
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let s:sidebar = s:sidebar_size()
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" Turn off status bar
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if s:save_laststatus != ""
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setlocal laststatus=0
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endif
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" Turn off tabline
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if s:save_showtabline != ""
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setlocal showtabline=0
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endif
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if g:vimroom_min_sidebar_width
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" Create the left sidebar
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exec( "silent leftabove " . s:sidebar . "vsplit new" )
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setlocal noma
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setlocal nocursorline
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setlocal nonumber
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silent! setlocal norelativenumber
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wincmd l
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" Create the right sidebar
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exec( "silent rightbelow " . s:sidebar . "vsplit new" )
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setlocal noma
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setlocal nocursorline
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setlocal nonumber
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silent! setlocal norelativenumber
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wincmd h
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exec( "silent vertical resize " . g:vimroom_width )
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endif
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if g:vimroom_sidebar_height
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" Create the top sidebar
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exec( "silent leftabove " . g:vimroom_sidebar_height . "split new" )
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setlocal noma
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setlocal nocursorline
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setlocal nonumber
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silent! setlocal norelativenumber
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wincmd j
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" Create the bottom sidebar
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exec( "silent rightbelow " . g:vimroom_sidebar_height . "split new" )
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setlocal noma
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setlocal nocursorline
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setlocal nonumber
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silent! setlocal norelativenumber
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wincmd k
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endif
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" Setup wrapping, line breaking, and push the cursor down
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set wrap
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set linebreak
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if g:vimroom_clear_line_numbers
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set nonumber
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silent! set norelativenumber
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endif
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if s:save_textwidth != ""
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exec( "set textwidth=".g:vimroom_width )
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endif
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if s:save_scrolloff != ""
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exec( "set scrolloff=".g:vimroom_scrolloff )
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endif
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" Setup navigation over "display lines", not "logical lines" if
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" mappings for the navigation keys don't already exist.
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if g:vimroom_navigation_keys
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try
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noremap <unique> <silent> <Up> g<Up>
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noremap <unique> <silent> <Down> g<Down>
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noremap <unique> <silent> k gk
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noremap <unique> <silent> j gj
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inoremap <unique> <silent> <Up> <C-o>g<Up>
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inoremap <unique> <silent> <Down> <C-o>g<Down>
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catch /E227:/
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echo "Navigational key mappings already exist."
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endtry
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endif
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" Hide distracting visual elements
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if !is_mark_or_rst
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if has('gui_running')
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let l:highlightbgcolor = "guibg=" . g:vimroom_guibackground
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let l:highlightfgbgcolor = "guifg=" . g:vimroom_guibackground . " " . l:highlightbgcolor
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else
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let l:highlightbgcolor = "ctermbg=" . g:vimroom_ctermbackground
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let l:highlightfgbgcolor = "ctermfg=" . g:vimroom_ctermbackground . " " . l:highlightbgcolor
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endif
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exec( "hi Normal " . l:highlightbgcolor )
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exec( "hi VertSplit " . l:highlightfgbgcolor )
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exec( "hi NonText " . l:highlightfgbgcolor )
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exec( "hi StatusLine " . l:highlightfgbgcolor )
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exec( "hi StatusLineNC " . l:highlightfgbgcolor )
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endif
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set t_mr=""
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set fillchars+=vert:\
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endif
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endif
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endfunction
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" Create a mapping for the `VimroomToggle` function
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noremap <silent> <Plug>VimroomToggle :call <SID>VimroomToggle()<CR>
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" Create a `VimroomToggle` command:
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command -nargs=0 VimroomToggle call <SID>VimroomToggle()
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" If no mapping exists, map it to `<Leader>V`.
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if !hasmapto( '<Plug>VimroomToggle' )
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nmap <silent> <Leader>V <Plug>VimroomToggle
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endif
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