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calendar.vim
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"=============================================================================
" What Is This: Calendar
" File: calendar.vim
" Author: Yasuhiro Matsumoto <[email protected]>
" Last Change: 27-Jan-2011.
" Version: 2.5
" Thanks:
" SethMilliken : gave a hint for 2.4
" bw1 : bug fix
" Ingo Karkat : bug fix
" Thinca : bug report, bug fix
" Yu Pei : bug report
" Per Winkvist : bug fix
" Serge (gentoosiast) Koksharov : bug fix
" Vitor Antunes : bug fix
" Olivier Mengue : bug fix
" Noel Henson : today action
" Per Winkvist : bug report
" Peter Findeisen : bug fix
" Chip Campbell : gave a hint for 1.3z
" PAN Shizhu : gave a hint for 1.3y
" Eric Wald : bug fix
" Sascha Wuestemann : advise
" Linas Vasiliauskas : bug report
" Per Winkvist : bug report
" Ronald Hoelwarth : gave a hint for 1.3s
" Vikas Agnihotri : bug report
" Steve Hall : gave a hint for 1.3q
" James Devenish : bug fix
" Carl Mueller : gave a hint for 1.3o
" Klaus Fabritius : bug fix
" Stucki : gave a hint for 1.3m
" Rosta : bug report
" Richard Bair : bug report
" Yin Hao Liew : bug report
" Bill McCarthy : bug fix and gave a hint
" Srinath Avadhanula : bug fix
" Ronald Hoellwarth : few advices
" Juan Orlandini : added higlighting of days with data
" Ray : bug fix
" Ralf.Schandl : gave a hint for 1.3
" Bhaskar Karambelkar : bug fix
" Suresh Govindachar : gave a hint for 1.2, bug fix
" Michael Geddes : bug fix
" Leif Wickland : bug fix
" Usage:
" :Calendar
" show calendar at this year and this month
" :Calendar 8
" show calendar at this year and given month
" :Calendar 2001 8
" show calendar at given year and given month
" :CalendarH ...
" show horizontal calendar ...
"
" <Leader>cal
" show calendar in normal mode
" <Leader>caL
" show horizontal calendar ...
" ChangeLog:
" 2.5 : bug fix, 7.2 don't have relativenumber.
" 2.4 : added g:calendar_options.
" 2.3 : week number like ISO8601
" g:calendar_monday and g:calendar_weeknm work together
" 2.2 : http://gist.github.com/355513#file_customizable_keymap.diff
" http://gist.github.com/355513#file_winfixwidth.diff
" 2.1 : bug fix, set filetype 'calendar'.
" 2.0 : bug fix, many bug fix and enhancements.
" 1.9 : bug fix, use nnoremap.
" 1.8 : bug fix, E382 when close diary.
" 1.7 : bug fix, week number was broken on 2008.
" 1.6 : added calendar_begin action.
" added calendar_end action.
" 1.5 : bug fix, fixed ruler formating with strpart.
" bug fix, using winfixheight.
" 1.4a : bug fix, week number was broken on 2005.
" added calendar_today action.
" bug fix, about wrapscan.
" bug fix, about today mark.
" bug fix, about today navigation.
" 1.4 : bug fix, and one improvement.
" bug 1:
" when marking the current date, there is not distinguished e.g. between
" 20041103 and 20040113, both dates are marked as today
" bug 2:
" the navigation mark "today" doesn't work
" improvement:
" the mapping t worked only when today was displayed, now it works always
" and redisplays the cuurent month and today
" 1.3z : few changes
" asign <Left>, <Right> for navigation.
" set ws for search navigation.
" add tag for GetLatestVimScripts(AutoInstall)
" 1.3y : bug fix, few changes
" changed color syntax name. (ex. CalNavi, see bottom of this)
" changed a map CalendarV for <Leader>cal
" changed a map CalendarH for <Leader>caL
" (competitive map for cvscommand.vim)
" the date on the right-hand side didn't work correctoly.
" make a map to rebuild Calendar window(r).
" 1.3x : bug fix
" viweek can't refer when not set calendar_weeknm.
" 1.3w : bug fix
" on leap year, week number decreases.
" 1.3v : bug fix
" add nowrapscan
" use s:bufautocommandsset for making title
" don't focus to navi when doubleclick bottom next>.
" 1.3u : bug fix
" when enter diary first time,
" it don't warn that you don't have diary directory.
" 1.3t : bug fix
" make sure the variables for help
" 1.3s : bug fix
" make a map CalendarV for <Leader>ca
" add option calendar_navi_label
" see Additional:
" add option calendar_focus_today
" see Additional:
" add map ? for help
" 1.3r : bug fix
" if clicked navigator, cursor go to strange position.
" 1.3q : bug fix
" coundn't set calendar_navi
" in its horizontal direction
" 1.3p : bug fix
" coundn't edit diary when the calendar is
" in its horizontal direction
" 1.3o : add option calendar_mark, and delete calendar_rmark
" see Additional:
" add option calendar_navi
" see Additional:
" 1.3n : bug fix
" s:CalendarSign() should use filereadable(expand(sfile)).
" 1.3m : tuning
" using topleft or botright for opening Calendar.
" use filereadable for s:CalendarSign().
" 1.3l : bug fix
" if set calendar_monday, it can see that Sep 1st is Sat
" as well as Aug 31st.
" 1.3k : bug fix
" it didn't escape the file name on calendar.
" 1.3j : support for fixed Gregorian
" added the part of Sep 1752.
" 1.3i : bug fix
" Calculation mistake for week number.
" 1.3h : add option for position of displaying '*' or '+'.
" see Additional:
" 1.3g : centering header
" add option for show name of era.
" see Additional:
" bug fix
" <Leader>ca didn't show current month.
" 1.3f : bug fix
" there was yet another bug of today's sign.
" 1.3e : added usage for <Leader>
" support handler for sign.
" see Additional:
" 1.3d : added higlighting of days that have calendar data associated
" with it.
" bug fix for calculates date.
" 1.3c : bug fix for MakeDir()
" if CalendarMakeDir(sfile) != 0
" v
" if s:CalendarMakeDir(sfile) != 0
" 1.3b : bug fix for calendar_monday.
" it didn't work g:calendar_monday correctly.
" add g:calendar_version.
" add argument on action handler.
" see Additional:
" 1.3a : bug fix for MakeDir().
" it was not able to make directory.
" 1.3 : support handler for action.
" see Additional:
" 1.2g : bug fix for today's sign.
" it could not display today's sign correctly.
" 1.2f : bug fix for current Date.
" vtoday variable calculates date as 'YYYYMMDD'
" while the loop calculates date as 'YYYYMMD' i.e just 1 digit
" for date if < 10 so if current date is < 10 , the if condiction
" to check for current date fails and current date is not
" highlighted.
" simple solution changed vtoday calculation line divide the
" current-date by 1 so as to get 1 digit date.
" 1.2e : change the way for setting title.
" auto configuration for g:calendar_wruler with g:calendar_monday
" 1.2d : add option for show week number.
" let g:calendar_weeknm = 1
" add separator if horizontal.
" change all option's name
" g:calendar_mnth -> g:calendar_mruler
" g:calendar_week -> g:calendar_wruler
" g:calendar_smnd -> g:calendar_monday
" 1.2c : add option for that the week starts with monday.
" let g:calendar_smnd = 1
" 1.2b : bug fix for modifiable.
" setlocal nomodifiable (was set)
" 1.2a : add default options.
" nonumber,foldcolumn=0,nowrap... as making gap
" 1.2 : support wide display.
" add a command CalendarH
" add map <s-left> <s-right>
" 1.1c : extra.
" add a titlestring for today.
" 1.1b : bug fix by Michael Geddes.
" it happend when do ':Calender' twice
" 1.1a : fix misspell.
" Calender -> Calendar
" 1.1 : bug fix.
" it"s about strftime("%m")
" 1.0a : bug fix by Leif Wickland.
" it"s about strftime("%w")
" 1.0 : first release.
" TODO:
" add the option for diary which is separate or single file.
" Additional:
" *if you want to keep focus when goto next or prev calendar,
" add the following to your .vimrc:
"
" let g:calendar_focus_today = 1
"
" *if you want to place the mark('*' or '+') after the day,
" add the following to your .vimrc:
"
" let g:calendar_mark = 'right'
"
" NOTE:you can set 'left', 'left-fit', 'right' for this option.
"
" *if you want to use navigator,
" add the following to your .vimrc:
"
" let g:calendar_navi = ''
"
" NOTE:you can set 'top', 'bottom', 'both' for this option.
"
" *if you want to replace navigator in your language,
" add the following to your .vimrc:
"
" let g:calendar_navi_label = 'Prev,Today,Next'
"
" NOTE:it must be separated with ','.
"
" *if you want to replace calendar header,
" add the following in your favorite language to your .vimrc:
"
" let g:calendar_erafmt = 'Heisei,-1988' " for Japanese
" (name of era and diff with A.D.)
"
" *if you want to replace calendar ruler,
" add the following in your favorite language to your .vimrc:
"
" let g:calendar_mruler = 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'
" let g:calendar_wruler = 'Su Mo Tu We Th Fr Sa'
"
" *if you want the week to start with monday, add below to your .vimrc:
"
" let g:calendar_monday = 1
" (You don't have to to change g:calendar_wruler!)
"
" *if you want to show week number, add this to your .vimrc:
"
" set g:calendar_weeknm as below
"
" let g:calendar_weeknm = 1 " WK01
" let g:calendar_weeknm = 2 " WK 1
" let g:calendar_weeknm = 3 " KW01
" let g:calendar_weeknm = 4 " KW 1
"
" *if you want to show the current date and time, add below to your .vimrc:
"
" let g:calendar_datetime = 'title'
"
" NOTE:you can set 'title', 'statusline', '' for this option.
"
" *if you want to hook calender when pressing enter,
" add this to your .vimrc:
"
" function MyCalAction(day,month,year,week,dir)
" " day : day you actioned
" " month : month you actioned
" " year : year you actioned
" " week : day of week (Mo=1 ... Su=7)
" " dir : direction of calendar
" endfunction
" let calendar_action = 'MyCalAction'
"
" also, Calendar call following actions when begin or end of display.
" them actions are called at one each time when it show 3 months display.
"
" function MyCalActionBegin()
" endfunction
" let calendar_begin = 'MyCalActionBegin'
"
" function MyCalActionEnd()
" endfunction
" let calendar_end = 'MyCalActionEnd'
"
" *if you want to show sign in calender,
" add this to your .vimrc:
"
" function MyCalSign(day,month,year)
" " day : day you actioned
" " month : month you actioned
" " year : year you actioned
" if a:day == 1 && a:month == 1
" return 1 " happy new year
" else
" return 0 " or not
" endif
" endfunction
" let calendar_sign = 'MyCalSign'
"
" *if you want to hook calender when pressing 'today',
" add this to your .vimrc:
"
" function MyCalToday()
" endfunction
" let calendar_today = 'MyCalToday'
"
" *if you want to get the version of this.
" type below.
"
" :echo calendar_version
" GetLatestVimScripts: 52 1 :AutoInstall: calendar.vim
let g:calendar_version = "2.5"
if &compatible
finish
endif
if !exists("g:calendar_action")
let g:calendar_action = "<SID>CalendarDiary"
endif
if !exists("g:calendar_sign")
let g:calendar_sign = "<SID>CalendarSign"
endif
if !exists("g:calendar_mark")
\|| (g:calendar_mark != 'left'
\&& g:calendar_mark != 'left-fit'
\&& g:calendar_mark != 'right')
let g:calendar_mark = 'left'
endif
if !exists("g:calendar_navi")
\|| (g:calendar_navi != 'top'
\&& g:calendar_navi != 'bottom'
\&& g:calendar_navi != 'both'
\&& g:calendar_navi != '')
let g:calendar_navi = 'top'
endif
if !exists("g:calendar_navi_label")
let g:calendar_navi_label = "Prev,Today,Next"
endif
if !exists("g:calendar_diary")
let g:calendar_diary = "~/diary"
endif
if !exists("g:calendar_focus_today")
let g:calendar_focus_today = 0
endif
if !exists("g:calendar_datetime")
\|| (g:calendar_datetime != ''
\&& g:calendar_datetime != 'title'
\&& g:calendar_datetime != 'statusline')
let g:calendar_datetime = 'title'
endif
if !exists("g:calendar_options")
let g:calendar_options="fdc=0 nonu"
if has("+relativenumber")
let g:calendar_options .= " nornu"
endif
endif
"*****************************************************************
"* Calendar commands
"*****************************************************************
command! -nargs=* Calendar call Calendar(0,<f-args>)
command! -nargs=* CalendarH call Calendar(1,<f-args>)
if !hasmapto("<Plug>CalendarV")
nmap <unique> <Leader>cal <Plug>CalendarV
endif
if !hasmapto("<Plug>CalendarH")
nmap <unique> <Leader>caL <Plug>CalendarH
endif
nnoremap <silent> <Plug>CalendarV :cal Calendar(0)<CR>
nnoremap <silent> <Plug>CalendarH :cal Calendar(1)<CR>
"*****************************************************************
"* GetToken : get token from source with count
"*----------------------------------------------------------------
"* src : source
"* dlm : delimiter
"* cnt : skip count
"*****************************************************************
function! s:GetToken(src,dlm,cnt)
let tokn_hit=0 " flag of found
let tokn_fnd='' " found path
let tokn_spl='' " token
let tokn_all=a:src " all source
" safe for end
let tokn_all = tokn_all.a:dlm
while 1
let tokn_spl = strpart(tokn_all,0,match(tokn_all,a:dlm))
let tokn_hit = tokn_hit + 1
if tokn_hit == a:cnt
return tokn_spl
endif
let tokn_all = strpart(tokn_all,strlen(tokn_spl.a:dlm))
if tokn_all == ''
break
endif
endwhile
return ''
endfunction
"*****************************************************************
"* CalendarDoAction : call the action handler function
"*----------------------------------------------------------------
"*****************************************************************
function! s:CalendarDoAction(...)
" for navi
if exists('g:calendar_navi')
let navi = (a:0 > 0)? a:1 : expand("<cWORD>")
let curl = line(".")
if navi == '<' . s:GetToken(g:calendar_navi_label, ',', 1)
if b:CalendarMonth > 1
call Calendar(b:CalendarDir, b:CalendarYear, b:CalendarMonth-1)
else
call Calendar(b:CalendarDir, b:CalendarYear-1, 12)
endif
elseif navi == s:GetToken(g:calendar_navi_label, ',', 3) . '>'
if b:CalendarMonth < 12
call Calendar(b:CalendarDir, b:CalendarYear, b:CalendarMonth+1)
else
call Calendar(b:CalendarDir, b:CalendarYear+1, 1)
endif
elseif navi == s:GetToken(g:calendar_navi_label, ',', 2)
call Calendar(b:CalendarDir)
if exists('g:calendar_today')
exe "call " . g:calendar_today . "()"
endif
else
let navi = ''
endif
if navi != ''
if g:calendar_focus_today == 1 && search("\*","w") > 0
silent execute "normal! gg/\*\<cr>"
return
else
if curl < line('$')/2
silent execute "normal! gg0/".navi."\<cr>"
else
silent execute "normal! G$?".navi."\<cr>"
endif
return
endif
endif
endif
" if no action defined return
if !exists("g:calendar_action") || g:calendar_action == ""
return
endif
if b:CalendarDir
let dir = 'H'
if exists('g:calendar_weeknm')
let cnr = col('.') - (col('.')%(24+5)) + 1
else
let cnr = col('.') - (col('.')%(24)) + 1
endif
let week = ((col(".") - cnr - 1 + cnr/49) / 3)
else
let dir = 'V'
let cnr = 1
let week = ((col(".")+1) / 3) - 1
endif
let lnr = 1
let hdr = 1
while 1
if lnr > line('.')
break
endif
let sline = getline(lnr)
if sline =~ '^\s*$'
let hdr = lnr + 1
endif
let lnr = lnr + 1
endwhile
let lnr = line('.')
if(exists('g:calendar_monday'))
let week = week + 1
elseif(week == 0)
let week = 7
endif
if lnr-hdr < 2
return
endif
let sline = substitute(strpart(getline(hdr),cnr,21),'\s*\(.*\)\s*','\1','')
if (col(".")-cnr) > 21
return
endif
" extract day
if g:calendar_mark == 'right' && col('.') > 1
normal! h
let day = matchstr(expand("<cword>"), '[^0].*')
normal! l
else
let day = matchstr(expand("<cword>"), '[^0].*')
endif
if day == 0
return
endif
" extract year and month
if exists('g:calendar_erafmt') && g:calendar_erafmt !~ "^\s*$"
let year = matchstr(substitute(sline, '/.*', '', ''), '\d\+')
let month = matchstr(substitute(sline, '.*/\(\d\d\=\).*', '\1', ""), '[^0].*')
if g:calendar_erafmt =~ '.*,[+-]*\d\+'
let veranum=substitute(g:calendar_erafmt,'.*,\([+-]*\d\+\)','\1','')
if year-veranum > 0
let year=year-veranum
endif
endif
else
let year = matchstr(substitute(sline, '/.*', '', ''), '[^0].*')
let month = matchstr(substitute(sline, '\d*/\(\d\d\=\).*', '\1', ""), '[^0].*')
endif
" call the action function
exe "call " . g:calendar_action . "(day, month, year, week, dir)"
endfunc
"*****************************************************************
"* Calendar : build calendar
"*----------------------------------------------------------------
"* a1 : direction
"* a2 : month(if given a3, it's year)
"* a3 : if given, it's month
"*****************************************************************
function! Calendar(...)
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"+++ ready for build
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
" remember today
" divide strftime('%d') by 1 so as to get "1,2,3 .. 9" instead of "01, 02, 03 .. 09"
let vtoday = strftime('%Y').strftime('%m').strftime('%d')
" get arguments
if a:0 == 0
let dir = 0
let vyear = strftime('%Y')
let vmnth = matchstr(strftime('%m'), '[^0].*')
elseif a:0 == 1
let dir = a:1
let vyear = strftime('%Y')
let vmnth = matchstr(strftime('%m'), '[^0].*')
elseif a:0 == 2
let dir = a:1
let vyear = strftime('%Y')
let vmnth = matchstr(a:2, '^[^0].*')
else
let dir = a:1
let vyear = a:2
let vmnth = matchstr(a:3, '^[^0].*')
endif
" remember constant
let vmnth_org = vmnth
let vyear_org = vyear
" start with last month
let vmnth = vmnth - 1
if vmnth < 1
let vmnth = 12
let vyear = vyear - 1
endif
" reset display variables
let vdisplay1 = ''
let vheight = 1
let vmcnt = 0
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"+++ build display
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
if exists("g:calendar_begin")
exe "call " . g:calendar_begin . "()"
endif
while vmcnt < 3
let vcolumn = 22
let vnweek = -1
"--------------------------------------------------------------
"--- calculating
"--------------------------------------------------------------
" set boundary of the month
if vmnth == 1
let vmdays = 31
let vparam = 1
let vsmnth = 'Jan'
elseif vmnth == 2
let vmdays = 28
let vparam = 32
let vsmnth = 'Feb'
elseif vmnth == 3
let vmdays = 31
let vparam = 60
let vsmnth = 'Mar'
elseif vmnth == 4
let vmdays = 30
let vparam = 91
let vsmnth = 'Apr'
elseif vmnth == 5
let vmdays = 31
let vparam = 121
let vsmnth = 'May'
elseif vmnth == 6
let vmdays = 30
let vparam = 152
let vsmnth = 'Jun'
elseif vmnth == 7
let vmdays = 31
let vparam = 182
let vsmnth = 'Jul'
elseif vmnth == 8
let vmdays = 31
let vparam = 213
let vsmnth = 'Aug'
elseif vmnth == 9
let vmdays = 30
let vparam = 244
let vsmnth = 'Sep'
elseif vmnth == 10
let vmdays = 31
let vparam = 274
let vsmnth = 'Oct'
elseif vmnth == 11
let vmdays = 30
let vparam = 305
let vsmnth = 'Nov'
elseif vmnth == 12
let vmdays = 31
let vparam = 335
let vsmnth = 'Dec'
else
echo 'Invalid Year or Month'
return
endif
if vyear % 400 == 0
if vmnth == 2
let vmdays = 29
elseif vmnth >= 3
let vparam = vparam + 1
endif
elseif vyear % 100 == 0
if vmnth == 2
let vmdays = 28
endif
elseif vyear % 4 == 0
if vmnth == 2
let vmdays = 29
elseif vmnth >= 3
let vparam = vparam + 1
endif
endif
" calc vnweek of the day
if vnweek == -1
let vnweek = ( vyear * 365 ) + vparam
let vnweek = vnweek + ( vyear/4 ) - ( vyear/100 ) + ( vyear/400 )
if vyear % 4 == 0
if vyear % 100 != 0 || vyear % 400 == 0
let vnweek = vnweek - 1
endif
endif
let vnweek = vnweek - 1
endif
" fix Gregorian
if vyear <= 1752
let vnweek = vnweek - 3
endif
let vnweek = vnweek % 7
if exists('g:calendar_monday')
" if given g:calendar_monday, the week start with monday
if vnweek == 0
let vnweek = 7
endif
let vnweek = vnweek - 1
endif
if exists('g:calendar_weeknm')
" if given g:calendar_weeknm, show week number(ref:ISO8601)
"vparam <= 1. day of month
"vnweek <= 1. weekday of month (0-6)
"viweek <= number of week
"vfweek <= 1. day of year
" mo di mi do fr sa so
" 6 5 4 3 2 1 0 vfweek
" 0 1 2 3 4 5 6 vnweek
let vfweek =((vparam % 7) -vnweek+ 14-2) % 7
let viweek = (vparam - vfweek-2+7 ) / 7 +1
if vfweek < 3
let viweek = viweek - 1
endif
"vfweekl <=year length
let vfweekl = 52
if (vfweek == 3)
let vfweekl = 53
endif
if viweek == 0
let viweek = 52
if ((vfweek == 2) && (((vyear-1) % 4) !=0))
\ || ((vfweek == 1) && (((vyear-1) % 4) ==0))
let viweek = 53
endif
endif
let vcolumn = vcolumn + 5
endif
"--------------------------------------------------------------
"--- displaying
"--------------------------------------------------------------
" build header
if exists('g:calendar_erafmt') && g:calendar_erafmt !~ "^\s*$"
if g:calendar_erafmt =~ '.*,[+-]*\d\+'
let veranum=substitute(g:calendar_erafmt,'.*,\([+-]*\d\+\)','\1','')
if vyear+veranum > 0
let vdisplay2=substitute(g:calendar_erafmt,'\(.*\),.*','\1','')
let vdisplay2=vdisplay2.(vyear+veranum).'/'.vmnth.'('
else
let vdisplay2=vyear.'/'.vmnth.'('
endif
else
let vdisplay2=vyear.'/'.vmnth.'('
endif
let vdisplay2=strpart(" ",
\ 1,(vcolumn-strlen(vdisplay2))/2-2).vdisplay2
else
let vdisplay2=vyear.'/'.vmnth.'('
let vdisplay2=strpart(" ",
\ 1,(vcolumn-strlen(vdisplay2))/2-2).vdisplay2
endif
if exists('g:calendar_mruler') && g:calendar_mruler !~ "^\s*$"
let vdisplay2=vdisplay2.s:GetToken(g:calendar_mruler,',',vmnth).')'."\n"
else
let vdisplay2=vdisplay2.vsmnth.')'."\n"
endif
let vwruler = "Su Mo Tu We Th Fr Sa"
if exists('g:calendar_wruler') && g:calendar_wruler !~ "^\s*$"
let vwruler = g:calendar_wruler
endif
if exists('g:calendar_monday')
let vwruler = strpart(vwruler,stridx(vwruler, ' ') + 1).' '.strpart(vwruler,0,stridx(vwruler, ' '))
endif
let vdisplay2 = vdisplay2.' '.vwruler."\n"
if g:calendar_mark == 'right'
let vdisplay2 = vdisplay2.' '
endif
" build calendar
let vinpcur = 0
while (vinpcur < vnweek)
let vdisplay2=vdisplay2.' '
let vinpcur = vinpcur + 1
endwhile
let vdaycur = 1
while (vdaycur <= vmdays)
if vmnth < 10
let vtarget =vyear."0".vmnth
else
let vtarget =vyear.vmnth
endif
if vdaycur < 10
let vtarget = vtarget."0".vdaycur
else
let vtarget = vtarget.vdaycur
endif
if exists("g:calendar_sign") && g:calendar_sign != ""
exe "let vsign = " . g:calendar_sign . "(vdaycur, vmnth, vyear)"
if vsign != ""
let vsign = vsign[0]
if vsign !~ "[+!#$%&@?]"
let vsign = "+"
endif
endif
else
let vsign = ''
endif
" show mark
if g:calendar_mark == 'right'
if vdaycur < 10
let vdisplay2=vdisplay2.' '
endif
let vdisplay2=vdisplay2.vdaycur
elseif g:calendar_mark == 'left-fit'
if vdaycur < 10
let vdisplay2=vdisplay2.' '
endif
endif
if vtarget == vtoday
let vdisplay2=vdisplay2.'*'
elseif vsign != ''
let vdisplay2=vdisplay2.vsign
else
let vdisplay2=vdisplay2.' '
endif
if g:calendar_mark == 'left'
if vdaycur < 10
let vdisplay2=vdisplay2.' '
endif
let vdisplay2=vdisplay2.vdaycur
endif
if g:calendar_mark == 'left-fit'
let vdisplay2=vdisplay2.vdaycur
endif
let vdaycur = vdaycur + 1
" fix Gregorian
if vyear == 1752 && vmnth == 9 && vdaycur == 3
let vdaycur = 14
endif
let vinpcur = vinpcur + 1
if vinpcur % 7 == 0
if exists('g:calendar_weeknm')
if g:calendar_mark != 'right'
let vdisplay2=vdisplay2.' '
endif
" if given g:calendar_weeknm, show week number
if viweek < 10
if g:calendar_weeknm == 1
let vdisplay2=vdisplay2.'WK0'.viweek
elseif g:calendar_weeknm == 2
let vdisplay2=vdisplay2.'WK '.viweek
elseif g:calendar_weeknm == 3
let vdisplay2=vdisplay2.'KW0'.viweek
elseif g:calendar_weeknm == 4
let vdisplay2=vdisplay2.'KW '.viweek
endif
else
if g:calendar_weeknm <= 2
let vdisplay2=vdisplay2.'WK'.viweek
else
let vdisplay2=vdisplay2.'KW'.viweek
endif
endif
let viweek = viweek + 1
if viweek > vfweekl
let viweek = 1
endif
endif
let vdisplay2=vdisplay2."\n"
if g:calendar_mark == 'right'
let vdisplay2 = vdisplay2.' '
endif
endif
endwhile
" if it is needed, fill with space
if vinpcur % 7
while (vinpcur % 7 != 0)
let vdisplay2=vdisplay2.' '
let vinpcur = vinpcur + 1
endwhile
if exists('g:calendar_weeknm')
if g:calendar_mark != 'right'
let vdisplay2=vdisplay2.' '
endif
if viweek < 10
if g:calendar_weeknm == 1
let vdisplay2=vdisplay2.'WK0'.viweek
elseif g:calendar_weeknm == 2
let vdisplay2=vdisplay2.'WK '.viweek
elseif g:calendar_weeknm == 3
let vdisplay2=vdisplay2.'KW0'.viweek
elseif g:calendar_weeknm == 4
let vdisplay2=vdisplay2.'KW '.viweek
endif
else
if g:calendar_weeknm <= 2
let vdisplay2=vdisplay2.'WK'.viweek
else
let vdisplay2=vdisplay2.'KW'.viweek
endif
endif
endif
endif
" build display
let vstrline = ''
if dir
" for horizontal
"--------------------------------------------------------------
" +---+ +---+ +------+
" | | | | | |
" | 1 | + | 2 | = | 1' |
" | | | | | |
" +---+ +---+ +------+
"--------------------------------------------------------------
let vtokline = 1
while 1
let vtoken1 = s:GetToken(vdisplay1,"\n",vtokline)
let vtoken2 = s:GetToken(vdisplay2,"\n",vtokline)
if vtoken1 == '' && vtoken2 == ''
break
endif
while strlen(vtoken1) < (vcolumn+1)*vmcnt
if strlen(vtoken1) % (vcolumn+1) == 0
let vtoken1 = vtoken1.'|'
else
let vtoken1 = vtoken1.' '
endif
endwhile
let vstrline = vstrline.vtoken1.'|'.vtoken2.' '."\n"
let vtokline = vtokline + 1
endwhile
let vdisplay1 = vstrline
let vheight = vtokline-1
else
" for virtical
"--------------------------------------------------------------
" +---+ +---+ +---+
" | 1 | + | 2 | = | |
" +---+ +---+ | 1'|
" | |
" +---+
"--------------------------------------------------------------
let vtokline = 1
while 1
let vtoken1 = s:GetToken(vdisplay1,"\n",vtokline)
if vtoken1 == ''
break
endif
let vstrline = vstrline.vtoken1."\n"
let vtokline = vtokline + 1
let vheight = vheight + 1
endwhile
if vstrline != ''
let vstrline = vstrline.' '."\n"
let vheight = vheight + 1
endif
let vtokline = 1
while 1
let vtoken2 = s:GetToken(vdisplay2,"\n",vtokline)
if vtoken2 == ''
break
endif
while strlen(vtoken2) < vcolumn
let vtoken2 = vtoken2.' '
endwhile
let vstrline = vstrline.vtoken2."\n"
let vtokline = vtokline + 1
let vheight = vtokline + 1
endwhile
let vdisplay1 = vstrline
endif
let vmnth = vmnth + 1
let vmcnt = vmcnt + 1
if vmnth > 12
let vmnth = 1
let vyear = vyear + 1
endif
endwhile
if exists("g:calendar_end")
exe "call " . g:calendar_end . "()"
endif
if a:0 == 0
return vdisplay1
endif
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
"+++ build window
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
" make window
let vwinnum=bufnr('__Calendar')
if getbufvar(vwinnum, 'Calendar')=='Calendar'
let vwinnum=bufwinnr(vwinnum)
else
let vwinnum=-1
endif
if vwinnum >= 0
" if already exist
if vwinnum != bufwinnr('%')
exe vwinnum . 'wincmd w'
endif
setlocal modifiable