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| -rw-r--r-- | dot_vim/ftplugin/latex-suite/texviewer.vim | 1052 |
1 files changed, 0 insertions, 1052 deletions
diff --git a/dot_vim/ftplugin/latex-suite/texviewer.vim b/dot_vim/ftplugin/latex-suite/texviewer.vim deleted file mode 100644 index 4dc8861..0000000 --- a/dot_vim/ftplugin/latex-suite/texviewer.vim +++ /dev/null @@ -1,1052 +0,0 @@ -" ============================================================================ -" File: texviewer.vim -" Author: Mikolaj Machowski -" Created: Sun Jan 26 06:00 PM 2003 -" Description: make a viewer for various purposes: \cite{, \ref{ -" License: Vim Charityware License -" Part of vim-latexSuite: http://vim-latex.sourceforge.net -" CVS: $Id: texviewer.vim 1004 2006-03-25 08:40:15Z srinathava $ -" ============================================================================ -" Tex_SetTexViewerMaps: sets maps for this ftplugin {{{ -function! Tex_SetTexViewerMaps() - inoremap <silent> <Plug>Tex_Completion <Esc>:call Tex_Complete("default","text")<CR> - if !hasmapto('<Plug>Tex_Completion', 'i') - if has('gui_running') - imap <buffer> <silent> <F9> <Plug>Tex_Completion - else - imap <buffer> <F9> <Plug>Tex_Completion - endif - endif -endfunction - -augroup LatexSuite - au LatexSuite User LatexSuiteFileType - \ call Tex_Debug('texviewer.vim: Catching LatexSuiteFileType event', 'view') | - \ call Tex_SetTexViewerMaps() -augroup END - -command -nargs=1 TLook call Tex_Complete(<q-args>, 'tex') -command -nargs=1 TLookAll call Tex_Complete(<q-args>, 'all') -command -nargs=1 TLookBib call Tex_Complete(<q-args>, 'bib') - -" }}} - -" ============================================================================== -" Main completion function -" ============================================================================== -" Tex_Complete: main function {{{ -" Description: -function! Tex_Complete(what, where) - - " Get info about current window and position of cursor in file - let s:winnum = winnr() - - " Change to the directory of the file being edited before running all the - " :grep commands. We will change back to the original directory after we - " finish with the grep. - let s:origdir = getcwd() - cd %:p:h - - let s:pos = line('.').' | normal! '.virtcol('.').'|' - - unlet! s:type - unlet! s:typeoption - - if Tex_GetVarValue('Tex_WriteBeforeCompletion') == 1 - wall - endif - - if a:where == "text" - " What to do after <F9> depending on context - let s:curfile = expand("%:p") - let s:curline = strpart(getline('.'), 0, col('.')) - let s:prefix = matchstr(s:curline, '.*{\zs.\{-}\(}\|$\)') - " a command is of the type - " \psfig[option=value]{figure=} - " Thus - " s:curline = '\psfig[option=value]{figure=' - " (with possibly some junk before \psfig) - " from which we need to extract - " s:type = 'psfig' - " s:typeoption = '[option=value]' - let pattern = '.*\\\(\w\{-}\)\(\[.\{-}\]\)\?{\(\S\+\)\?$' - if s:curline =~ pattern - let s:type = substitute(s:curline, pattern, '\1', 'e') - let s:typeoption = substitute(s:curline, pattern, '\2', 'e') - call Tex_Debug('Tex_Complete: s:type = '.s:type.', typeoption = '.s:typeoption, 'view') - endif - - if exists("s:type") && s:type =~ 'ref' - if Tex_GetVarValue('Tex_UseOutlineCompletion') == 1 - call Tex_Debug("Tex_Complete: using outline search method", "view") - call Tex_StartOutlineCompletion() - - elseif Tex_GetVarValue('Tex_UseSimpleLabelSearch') == 1 - call Tex_Debug("Tex_Complete: searching for \\labels in all .tex files in the present directory", "view") - call Tex_Debug("Tex_Complete: silent! grep! ".Tex_EscapeForGrep('\\label{'.s:prefix)." *.tex", 'view') - call Tex_Grep('\\label{'.s:prefix, '*.tex') - call <SID>Tex_SetupCWindow() - - elseif Tex_GetVarValue('Tex_ProjectSourceFiles') != '' - call Tex_Debug('Tex_Complete: searching for \\labels in all Tex_ProjectSourceFiles', 'view') - call Tex_CD(Tex_GetMainFileName(':p:h')) - call Tex_Grep('\\label{'.s:prefix, Tex_GetVarValue('Tex_ProjectSourceFiles')) - call <SID>Tex_SetupCWindow() - - else - call Tex_Debug("Tex_Complete: calling Tex_GrepHelper", "view") - silent! grep! ____HIGHLY_IMPROBABLE___ % - call Tex_GrepHelper(s:prefix, 'label') - call <SID>Tex_SetupCWindow() - endif - - redraw! - - elseif exists("s:type") && s:type =~ 'cite' - - let s:prefix = matchstr(s:prefix, '\([^,]\+,\)*\zs\([^,]\+\)\ze$') - call Tex_Debug(":Tex_Complete: using s:prefix = ".s:prefix, "view") - - if has('python') && Tex_GetVarValue('Tex_UsePython') - \ && Tex_GetVarValue('Tex_UseCiteCompletionVer2') == 1 - - call Tex_CD(s:origdir) - silent! call Tex_StartCiteCompletion() - - elseif Tex_GetVarValue('Tex_UseJabref') == 1 - - call Tex_CD(s:origdir) - let g:Remote_WaitingForCite = 1 - let citation = input('Enter citation from jabref (<enter> to leave blank): ') - let g:Remote_WaitingForCite = 0 - call Tex_CompleteWord(citation) - - else - " grep! nothing % - " does _not_ clear the search history contrary to what the - " help-docs say. This was expected. So use something improbable. - " TODO: Is there a way to clear the search-history w/o making a - " useless, inefficient search? - silent! grep! ____HIGHLY_IMPROBABLE___ % - if g:Tex_RememberCiteSearch && exists('s:citeSearchHistory') - call <SID>Tex_SetupCWindow(s:citeSearchHistory) - else - call Tex_GrepHelper(s:prefix, 'bib') - redraw! - call <SID>Tex_SetupCWindow() - endif - if g:Tex_RememberCiteSearch && &ft == 'qf' - let _a = @a - silent! normal! ggVG"ay - let s:citeSearchHistory = @a - let @a = _a - endif - endif - - elseif exists("s:type") && (s:type =~ 'includegraphics' || s:type == 'psfig') - call Tex_SetupFileCompletion( - \ '', - \ '^\.\\|\.tex$\\|\.bib$\\|\.bbl$\\|\.zip$\\|\.gz$', - \ 'noext') - - elseif exists("s:type") && s:type == 'bibliography' - call Tex_SetupFileCompletion( - \ '\.b..$', - \ '', - \ 'noext') - - elseif exists("s:type") && s:type =~ 'include\(only\)\=' - call Tex_SetupFileCompletion( - \ '\.t..$', - \ '', - \ 'noext') - - elseif exists("s:type") && s:type == 'input' - call Tex_SetupFileCompletion( - \ '', - \ '', - \ 'ext') - - elseif exists('s:type') && exists("g:Tex_completion_".s:type) - call <SID>Tex_CompleteRefCiteCustom('plugin_'.s:type) - - else - let s:word = expand('<cword>') - if s:word == '' - if col('.') == strlen(getline('.')) - startinsert! - return - else - normal! l - startinsert - return - endif - endif - call Tex_Debug("silent! grep! ".Tex_EscapeForGrep('\<'.s:word.'\>')." *.tex", 'view') - call Tex_Grep('\<'.s:word.'\>', '*.tex') - - call <SID>Tex_SetupCWindow() - endif - - elseif a:where == 'tex' - " Process :TLook command - call Tex_Grep(a:what, "*.tex") - call <SID>Tex_SetupCWindow() - - elseif a:where == 'bib' - " Process :TLookBib command - call Tex_Grep(a:what, "*.bib") - call Tex_Grepadd(a:what, "*.bbl") - call <SID>Tex_SetupCWindow() - - elseif a:where == 'all' - " Process :TLookAll command - call Tex_Grep(a:what, "*") - call <SID>Tex_SetupCWindow() - endif - -endfunction -" }}} -" Tex_CompleteWord: inserts a word at the chosen location {{{ -" Description: This function is meant to be called when the user press -" ``<enter>`` in one of the [Error List] windows which shows the list of -" matches. completeword is the rest of the word which needs to be inserted. -function! Tex_CompleteWord(completeword) - exe s:pos - - " Complete word, check if add closing } - exe 'normal! a'.a:completeword."\<Esc>" - - if getline('.')[col('.')-1] !~ '{' && getline('.')[col('.')] !~ '}' - exe "normal! a}\<Esc>" - endif - - " Return to Insert mode - if col('.') == strlen(getline('.')) - startinsert! - else - normal! l - startinsert - endif -endfunction " }}} - -" ============================================================================== -" File name completion helper functons -" ============================================================================== -" Tex_SetupFileCompletion: {{{ -" Description: -function! Tex_SetupFileCompletion(accept, reject, ext) - call FB_SetVar('FB_AllowRegexp', a:accept) - call FB_SetVar('FB_RejectRegexp', a:reject) - call FB_SetVar('FB_CallBackFunction', 'Tex_CompleteFileName') - call FB_SetVar('FB_CallBackFunctionArgs', '"'.a:ext.'"') - - call FB_OpenFileBrowser('.') -endfunction " }}} -" Tex_CompleteFileName: {{{ -" Description: -function! Tex_CompleteFileName(filename, ext) - call Tex_Debug('+Tex_CompleteFileName: getting filename '.a:filename, 'view') - - if a:ext == 'noext' - let completeword = fnamemodify(a:filename, ':r') - endif - let completeword = Tex_RelPath(completeword, Tex_GetMainFileName(':p:h')) - - call Tex_Debug(":Tex_CompleteFileName: completing with ".completeword, "view") - call Tex_CompleteWord(completeword) -endfunction " }}} -" Tex_Common: common part of strings {{{ -function! s:Tex_Common(path1, path2) - " Assume the caller handles 'ignorecase' - if a:path1 == a:path2 - return a:path1 - endif - let n = 0 - while a:path1[n] == a:path2[n] - let n = n+1 - endwhile - return strpart(a:path1, 0, n) -endfunction " }}} -" Tex_NormalizePath: {{{ -" Description: -function! Tex_NormalizePath(path) - let retpath = a:path - if has("win32") || has("win16") || has("dos32") || has("dos16") - let retpath = substitute(retpath, '\\', '/', 'ge') - endif - if isdirectory(retpath) && retpath !~ '/$' - let retpath = retpath.'/' - endif - return retpath -endfunction " }}} -" Tex_RelPath: ultimate file name {{{ -function! Tex_RelPath(explfilename,texfilename) - let path1 = Tex_NormalizePath(a:explfilename) - let path2 = Tex_NormalizePath(a:texfilename) - - let n = matchend(<SID>Tex_Common(path1, path2), '.*/') - let path1 = strpart(path1, n) - let path2 = strpart(path2, n) - if path2 !~ '/' - let subrelpath = '' - else - let subrelpath = substitute(path2, '[^/]\{-}/', '../', 'ge') - let subrelpath = substitute(subrelpath, '[^/]*$', '', 'ge') - endif - let relpath = subrelpath.path1 - return escape(Tex_NormalizePath(relpath), ' ') -endfunction " }}} - -" ============================================================================== -" Helper functions for dealing with the 'quickfix' and 'preview' windows. -" ============================================================================== -" Tex_SetupCWindow: set maps and local settings for cwindow {{{ -" Description: Set local maps jkJKq<cr> for cwindow. Also size and basic -" settings -" -function! s:Tex_SetupCWindow(...) - call Tex_Debug('+Tex_SetupCWindow', 'view') - cclose - exe 'copen '. g:Tex_ViewerCwindowHeight - " If called with an argument, it means we want to re-use some search - " history from last time. Therefore, just paste it here and proceed. - if a:0 == 1 - set modifiable - % d _ - silent! 0put!=a:1 - $ d _ - endif - setlocal nonumber - setlocal nowrap - - let s:scrollOffVal = &scrolloff - call <SID>Tex_SyncPreviewWindow() - - " If everything went well, then we should be situated in the quickfix - " window. If there were problems, (no matches etc), then we will not be. - " Therefore return. - if &ft != 'qf' - call Tex_Debug('not in quickfix window, quitting', 'view') - return - endif - - nnoremap <buffer> <silent> j j:call <SID>Tex_SyncPreviewWindow()<CR> - nnoremap <buffer> <silent> k k:call <SID>Tex_SyncPreviewWindow()<CR> - nnoremap <buffer> <silent> <up> <up>:call <SID>Tex_SyncPreviewWindow()<CR> - nnoremap <buffer> <silent> <down> <down>:call <SID>Tex_SyncPreviewWindow()<CR> - - " Change behaviour of <cr> only for 'ref' and 'cite' context. - if exists("s:type") && s:type =~ 'ref\|cite' - exec 'nnoremap <buffer> <silent> <cr> ' - \ .':set scrolloff='.s:scrollOffVal.'<CR>' - \ .':cd '.s:origdir.'<CR>' - \ .':silent! call <SID>Tex_CompleteRefCiteCustom("'.s:type.'")<CR>' - - else - " In other contexts jump to place described in cwindow and close small - " windows - exec 'nnoremap <buffer> <silent> <cr> ' - \ .':set scrolloff='.s:scrollOffVal.'<CR>' - \ .':cd '.s:origdir.'<CR>' - \ .':call <SID>Tex_GoToLocation()<cr>' - - endif - - " Scroll the preview window while in the quickfix window - nnoremap <buffer> <silent> J :wincmd j<cr><c-e>:wincmd k<cr> - nnoremap <buffer> <silent> K :wincmd j<cr><c-y>:wincmd k<cr> - - " Exit the quickfix window without doing anything. - exe 'nnoremap <buffer> <silent> q ' - \ .':set scrolloff='.s:scrollOffVal.'<CR>' - \ .':cd '.s:origdir.'<CR>' - \ .':call Tex_CloseSmallWindows()<CR>' - -endfunction " }}} -" Tex_CompleteRefCiteCustom: complete/insert name for current item {{{ -" Description: handle completion of items depending on current context -" -function! s:Tex_CompleteRefCiteCustom(type) - - if a:type =~ 'cite' - if getline('.') =~ '\\bibitem{' - let bibkey = matchstr(getline('.'), '\\bibitem{\zs.\{-}\ze}') - else - let bibkey = matchstr(getline('.'), '{\zs.\{-}\ze\(,\|$\)') - endif - let completeword = strpart(bibkey, strlen(s:prefix)) - - elseif a:type =~ 'ref' - let label = matchstr(getline('.'), '\\label{\zs.\{-}\ze}') - let completeword = strpart(label, strlen(s:prefix)) - - elseif a:type =~ '^plugin_' - let type = substitute(a:type, '^plugin_', '', '') - let completeword = <SID>Tex_DoCompletion(type) - - endif - - call Tex_CloseSmallWindows() - call Tex_Debug(":Tex_CompleteRefCiteCustom: completing with ".completeword, "view") - call Tex_CompleteWord(completeword) -endfunction " }}} -" Tex_SyncPreviewWindow: synchronize quickfix and preview window {{{ -" Description: Usually quickfix engine takes care about most of these things -" but we discard it for better control of events. -" -function! s:Tex_SyncPreviewWindow() - call Tex_Debug('+Tex_SyncPreviewWindow', 'view') - - let viewfile = matchstr(getline('.'), '^\f*\ze|\d') - let viewline = matchstr(getline('.'), '|\zs\d\+\ze') - - " Hilight current line in cwindow - " Normally hightlighting is done with quickfix engine but we use something - " different and have to do it separately - syntax clear - runtime syntax/qf.vim - exe 'syn match vTodo /\%'. line('.') .'l.*/' - hi link vTodo Todo - - " Close preview window and open it again in new place - pclose - exe 'silent! bot pedit +'.viewline.' '.viewfile - - " Vanilla 6.1 has bug. This additional setting of cwindow height prevents - " resizing of this window - exe g:Tex_ViewerCwindowHeight.' wincmd _' - - " Handle situation if there is no item beginning with s:prefix. - " Unfortunately, because we know it late we have to close everything and - " return as in complete process - if v:errmsg =~ 'E32\>' - exe s:winnum.' wincmd w' - pclose! - cclose - if exists("s:prefix") - echomsg 'No bibkey, label or word beginning with "'.s:prefix.'"' - endif - if col('.') == strlen(getline('.')) - startinsert! - else - normal! l - startinsert - endif - let v:errmsg = '' - call Tex_Debug('Tex_SyncPreviewWindow: got error E32, no matches found, quitting', 'view') - return 0 - endif - - " Move to preview window. Really is it under cwindow? - wincmd j - - " Settings of preview window - exe g:Tex_ViewerPreviewHeight.' wincmd _' - setlocal nofoldenable - - if exists('s:type') && s:type =~ 'cite' - " In cite context place bibkey at the top of preview window. - setlocal scrolloff=0 - normal! zt - else - " In other contexts in the middle. Highlight this line? - setlocal scrolloff=100 - normal! z. - endif - - " Return to cwindow - wincmd p - -endfunction " }}} -" Tex_CloseSmallWindows: {{{ -" Description: -" -function! Tex_CloseSmallWindows() - exe s:winnum.' wincmd w' - pclose! - cclose - exe s:pos -endfunction " }}} -" Tex_GoToLocation: Go to chosen location {{{ -" Description: Get number of current line and go to this number -" -function! s:Tex_GoToLocation() - pclose! - let errmsg = v:errmsg - let v:errmsg = '' - exe 'silent! cc ' . line('.') - " If the current buffer is modified, then split - if v:errmsg =~ '^E37:' - split - exe 'silent! cc ' . line('.') - endif - cclose - let v:errmsg = errmsg -endfunction " }}} - -" ============================================================================== -" Functions for finding \\label's or \\bibitem's in the main file. -" ============================================================================== -" Tex_GrepHelper: grep main filename for \\bibitem's or \\label's {{{ -" Description: -function! Tex_GrepHelper(prefix, what) - let _path = &path - let _suffixesadd = &suffixesadd - let _hidden = &hidden - - let mainfname = Tex_GetMainFileName(':p') - " If we are already editing the file, then use :split without any - " arguments so it works even if the file is modified. - " FIXME: If mainfname is being presently edited in another window and - " is 'modified', then the second split statement will not work. - " We will need to travel to that window and back. - if mainfname == expand('%:p') - split - else - exec 'split '.Tex_EscapeSpaces(mainfname) - endif - - let pos = line('.').'| normal! '.virtcol('.').'|' - if a:what =~ 'bib' - call Tex_ScanFileForCite(a:prefix) - else - call Tex_ScanFileForLabels(a:prefix) - endif - exec pos - - q - let &path = _path - let &suffixesadd = _suffixesadd - -endfunction " }}} -" Tex_ScanFileForCite: search for \bibitem's in .bib or .bbl or tex files {{{ -" Description: -" Search for bibliographic entries in the presently edited file in the -" following manner: -" 1. First see if the file has a \bibliography command. -" If YES: -" 1. If a .bib file corresponding to the \bibliography command can be -" found, then search for '@.*'.a:prefix inside it. -" 2. Otherwise, if a .bbl file corresponding to the \bibliography command -" can be found, then search for '\bibitem'.a:prefix inside it. -" 2. Next see if the file has a \thebibliography environment -" If YES: -" 1. Search for '\bibitem'.a:prefix in this file. -" -" If neither a \bibliography or \begin{thebibliography} are found, then repeat -" steps 1 and 2 for every file \input'ed into this file. Abort any searching -" as soon as the first \bibliography or \begin{thebibliography} is found. -function! Tex_ScanFileForCite(prefix) - call Tex_Debug('+Tex_ScanFileForCite: searching for bibkeys in '.bufname('%').' (buffer #'.bufnr('%').')', 'view') - let presBufNum = bufnr('%') - - let foundCiteFile = 0 - " First find out if this file has a \bibliography command in it. If so, - " assume that this is the only file in the project which defines a - " bibliography. - if search('\\\(no\)\?bibliography{', 'w') - call Tex_Debug('Tex_ScanFileForCite: found bibliography command in '.bufname('%'), 'view') - " convey that we have found a bibliography command. we do not need to - " proceed any further. - let foundCiteFile = 1 - - " extract the bibliography filenames from the command. - let bibnames = matchstr(getline('.'), '\\\(no\)\?bibliography{\zs.\{-}\ze}') - let bibnames = substitute(bibnames, '\s', '', 'g') - - call Tex_Debug('trying to search through ['.bibnames.']', 'view') - - let &path = '.,'.g:Tex_BIBINPUTS - - let i = 1 - while 1 - let bibname = Tex_Strntok(bibnames, ',', i) - if bibname == '' - break - endif - - " first try to find if a .bib file exists. If so do not search in - " the corresponding .bbl file. (because the .bbl file will most - " probly be generated automatically from the .bib file with - " bibtex). - - let fname = Tex_FindFile(bibname, '.,'.g:Tex_BIBINPUTS, '.bib') - if fname != '' - call Tex_Debug('finding .bib file ['.bufname('%').']', 'view') - exec 'split '.Tex_EscapeSpaces(fname) - call Tex_Grepadd('@.*{'.a:prefix, "%") - q - else - let fname = Tex_FindFile(bibname, '.,'.g:Tex_BIBINPUTS, '.bbl') - if fname != '' - exec 'split '.Tex_EscapeSpaces(fname) - call Tex_Debug('finding .bbl file ['.bufname('.').']', 'view') - call Tex_Grepadd('\\bibitem{'.a:prefix, "%") - q - endif - endif - - let i = i + 1 - endwhile - - if foundCiteFile - return 1 - endif - endif - - " If we have a thebibliography environment, then again assume that this is - " the only file which defines the bib-keys. Aand convey this information - " upwards by returning 1. - if search('^\s*\\begin{thebibliography}', 'w') - call Tex_Debug('got a thebibliography environment in '.bufname('%'), 'view') - - let foundCiteFile = 1 - - split - lcd %:p:h - call Tex_Debug("silent! grepadd! ".Tex_EscapeForGrep('\\bibitem{'.a:prefix)." %", 'view') - call Tex_Grepadd('\\bibitem{'.a:prefix, "%") - q - - return 1 - endif - - " If we have not found any \bibliography or \thebibliography environment - " in this file, search for these environments in all the files which this - " file includes. - - exec 0 - let wrap = 'w' - while search('^\s*\\\(input\|include\)', wrap) - let wrap = 'W' - - let filename = matchstr(getline('.'), '\\\(input\|include\){\zs.\{-}\ze}') - - let foundfile = Tex_FindFile(filename, '.,'.g:Tex_TEXINPUTS, '.tex') - if foundfile != '' - exec 'split '.Tex_EscapeSpaces(foundfile) - call Tex_Debug('scanning recursively in ['.foundfile.']', 'view') - let foundCiteFile = Tex_ScanFileForCite(a:prefix) - q - endif - - if foundCiteFile - return 1 - endif - endwhile - - - return 0 -endfunction " }}} -" Tex_ScanFileForLabels: greps present file and included files for \\label's {{{ -" Description: -" Grep the presently edited file for \\label's. If the present file \include's -" or \input's other files, then recursively scan those as well, i.e we support -" arbitrary levels of \input'ed-ness. -function! Tex_ScanFileForLabels(prefix) - call Tex_Debug("+Tex_ScanFileForLabels: grepping in file [".bufname('%')."]", "view") - - lcd %:p:h - call Tex_Grepadd('\\label{'.a:prefix, "%") - - " Then recursively grep for all \include'd or \input'ed files. - exec 0 - let wrap = 'w' - while search('^\s*\\\(input\|include\)', wrap) - let wrap = 'W' - - let filename = matchstr(getline('.'), '\\\(input\|include\){\zs.\{-}\ze}') - let foundfile = Tex_FindFile(filename, '.,'.Tex_TEXINPUTS, '.tex') - if foundfile != '' - exec 'split '.Tex_EscapeSpaces(foundfile) - call Tex_Debug('Tex_ScanFileForLabels: scanning recursively in ['.foundfile.']', 'view') - call Tex_ScanFileForLabels(a:prefix) - q - endif - endwhile - -endfunction " }}} - -" ============================================================================== -" Functions for custom command completion -" ============================================================================== -" Tex_completion_{var}: similar variables can be set in package files {{{ -let g:Tex_completion_bibliographystyle = 'abbr,alpha,plain,unsrt' -let g:Tex_completion_addtocontents = 'lof}{,lot}{,toc}{' -let g:Tex_completion_addcontentsline = 'lof}{figure}{,lot}{table}{,toc}{chapter}{,toc}{part}{,'. - \ 'toc}{section}{,toc}{subsection}{,toc}{paragraph}{,'. - \ 'toc}{subparagraph}{' -" }}} -" Tex_PromptForCompletion: prompts for a completion {{{ -" Description: -function! s:Tex_PromptForCompletion(texcommand,ask) - - let common_completion_prompt = - \ Tex_CreatePrompt(g:Tex_completion_{a:texcommand}, 2, ',') . "\n" . - \ 'Enter number or completion: ' - - let inp = input(a:ask."\n".common_completion_prompt) - if inp =~ '^[0-9]\+$' - let completion = Tex_Strntok(g:Tex_completion_{a:texcommand}, ',', inp) - else - let completion = inp - endif - - return completion -endfunction " }}} -" Tex_DoCompletion: fast insertion of completion {{{ -" Description: -" -function! s:Tex_DoCompletion(texcommand) - let completion = <SID>Tex_PromptForCompletion(a:texcommand, 'Choose a completion to insert: ') - if completion != '' - return completion - else - return '' - endif -endfunction " }}} - -" ============================================================================== -" Functions for presenting an outlined version for completion -" ============================================================================== -" Tex_StartOutlineCompletion: sets up an outline window {{{ - -" get the place where this plugin resides for setting cpt and dict options. -" these lines need to be outside the function. -let s:path = expand('<sfile>:p:h') -if has('python') && Tex_GetVarValue('Tex_UsePython') - python import sys, re - exec "python sys.path += [r'". s:path . "']" - python import outline -endif - -function! Tex_StartOutlineCompletion() - let mainfname = Tex_GetMainFileName(':p') - - " open the buffer - let _report = &report - let _cmdheight=&cmdheight - let _lazyredraw = &lazyredraw - set report=1000 - set cmdheight=1 - set lazyredraw - - bot split __OUTLINE__ - exec Tex_GetVarValue('Tex_OutlineWindowHeight', 15).' wincmd _' - - setlocal modifiable - setlocal noswapfile - setlocal buftype=nowrite - setlocal bufhidden=delete - setlocal nowrap - setlocal foldmethod=marker - setlocal foldmarker=<<<,>>> - - " delete everything in it to the blackhole - % d _ - - if has('python') && Tex_GetVarValue('Tex_UsePython') - exec 'python retval = outline.main(' - \. 'r"' . fnamemodify(mainfname, ':p') . '", ' - \. 'r"' . s:prefix . '")' - - " transfer variable from python to a local variable. - python vim.command("""let retval = "%s" """ % re.sub(r'"|\\', r'\\\g<0>', retval)) - - 0put!=retval - else - exec '0r!'.s:path.'/outline.py '.mainfname.' '.s:prefix - endif - - 0 - - call Tex_SetupOutlineSyntax() - - exec 'nnoremap <buffer> <cr> ' - \ .':cd '.s:origdir.'<CR>' - \ .':call Tex_FinishOutlineCompletion()<CR>' - exec 'nnoremap <buffer> q ' - \ .':cd '.s:origdir.'<CR>' - \ .':close<CR>' - - " once the buffer is initialized, go back to the original settings. - setlocal nomodifiable - setlocal nomodified - let &report = _report - let &cmdheight = _cmdheight - let &lazyredraw = _lazyredraw - -endfunction " }}} -" Tex_SetupOutlineSyntax: sets up the syntax items for the outline {{{ -" Description: -function! Tex_SetupOutlineSyntax() - syn match outlineFileName "<\f\+>$" contained - syn match foldMarkers "<<<\d$" contained - syn match firstSemiColon '^:' contained - syn match firstAngle '^>' contained - - syn match sectionNames '\(\d\.\)\+ .*' contains=foldMarkers - syn match previousLine '^:.*' contains=firstSemiColon - syn match labelLine '^>.*' contains=firstAngle,outlineFileName - - hi def link outlineFileName Ignore - hi def link foldMarkers Ignore - hi def link firstSemiColon Ignore - hi def link firstAngle Ignore - - hi def link sectionNames Type - hi def link previousLine Special - hi def link labelLine Comment -endfunction " }}} -" Tex_FinishOutlineCompletion: inserts the reference back in the text {{{ -function! Tex_FinishOutlineCompletion() - if getline('.') !~ '^[>:]' - return - endif - - if getline('.') =~ '^>' - let ref_complete = matchstr(getline('.'), '^>\s\+\zs\S\+\ze') - elseif getline('.') =~ '^:' - let ref_complete = matchstr(getline(line('.')-1), '^>\s\+\zs\S\+\ze') - endif - - let ref_remaining = strpart(ref_complete, strlen(s:prefix)) - close - call Tex_CompleteWord(ref_remaining) -endfunction " }}} - -" ============================================================================== -" Functions for presenting a nicer list of bibtex entries -" ============================================================================== -" Tex_FindBibFiles: finds all .bib files used by the main file {{{ -" Description: -function! Tex_FindBibFiles() - - let mainfname = Tex_GetMainFileName(':p') - wincmd n - exec 'silent! e '.mainfname - - if search('\\\(no\)\?bibliography{', 'w') - - call Tex_Debug('Tex_FindBibFiles: found bibliography command in '.bufname('%'), 'view') - - " extract the bibliography filenames from the command. - let bibnames = matchstr(getline('.'), '\\\(no\)\?bibliography{\zs.\{-}\ze}') - let bibnames = substitute(bibnames, '\s', '', 'g') - - call Tex_Debug(':Tex_FindBibFiles: trying to search through ['.bibnames.']', 'view') - - let bibfiles = '' - let i = 1 - while 1 - let bibname = Tex_Strntok(bibnames, ',', i) - if bibname == '' - break - endif - let fname = Tex_FindFile(bibname, '.,'.g:Tex_BIBINPUTS, '.bib') - if fname != '' - let bibfiles = bibfiles.fname."\n" - endif - let i = i + 1 - endwhile - - call Tex_Debug(":Tex_FindBibFiles: returning [".bibfiles."]", "view") - q - return bibfiles - - else - q - return '' - endif - -endfunction " }}} -" Tex_StartBibtexOutline: sets up an outline window {{{ - -" get the place where this plugin resides for setting cpt and dict options. -" these lines need to be outside the function. -if has('python') && Tex_GetVarValue('Tex_UsePython') - python import sys, re - exec "python sys.path += [r'". s:path . "']" - python import bibtools -endif - -function! Tex_StartCiteCompletion() - let bibfiles = Tex_FindBibFiles() - if bibfiles !~ '\S' - echohl WarningMsg - echomsg 'No bibfiles found! Sorry' - echohl None - return - endif - - bot split __OUTLINE__ - exec Tex_GetVarValue('Tex_OutlineWindowHeight', 15).' wincmd _' - - exec 'python Tex_BibFile = bibtools.BibFile("""'.bibfiles.'""")' - exec 'python Tex_BibFile.addfilter("key ^'.s:prefix.'")' - call Tex_DisplayBibList() - - nnoremap <Plug>Tex_JumpToNextBibEntry :call search('^\S.*\]$', 'W')<CR>:call Tex_EchoBibShortcuts()<CR>z. - nnoremap <Plug>Tex_JumpToPrevBibEntry :call search('^\S.*\]$', 'bW')<CR>:call Tex_EchoBibShortcuts()<CR>z. - nnoremap <Plug>Tex_FilterBibEntries :call Tex_HandleBibShortcuts('filter')<CR> - nnoremap <Plug>Tex_RemoveBibFilters :call Tex_HandleBibShortcuts('remove_filters')<CR> - nnoremap <Plug>Tex_SortBibEntries :call Tex_HandleBibShortcuts('sort')<CR> - nnoremap <Plug>Tex_CompleteCiteEntry :call Tex_CompleteCiteEntry()<CR> - - nmap <buffer> <silent> n <Plug>Tex_JumpToNextBibEntry - nmap <buffer> <silent> p <Plug>Tex_JumpToPrevBibEntry - nmap <buffer> <silent> f <Plug>Tex_FilterBibEntries - nmap <buffer> <silent> s <Plug>Tex_SortBibEntries - nmap <buffer> <silent> a <Plug>Tex_RemoveBibFilters - nmap <buffer> <silent> q :close<CR> - nmap <buffer> <silent> <CR> <Plug>Tex_CompleteCiteEntry - -endfunction " }}} -" Tex_DisplayBibList: displays the list of bibtex entries {{{ -" Description: -function! Tex_DisplayBibList() - " open the buffer - let _report = &report - let _cmdheight=&cmdheight - let _lazyredraw = &lazyredraw - set report=1000 - set cmdheight=1 - set lazyredraw - - setlocal modifiable - setlocal noswapfile - setlocal buftype=nowrite - setlocal bufhidden=delete - setlocal nowrap - setlocal foldmethod=marker - setlocal foldmarker=<<<,>>> - - - " delete everything in it to the blackhole - % d _ - - exec 'python Tex_CurBuf = vim.current.buffer' - exec 'python Tex_CurBuf[:] = str(Tex_BibFile).splitlines()' - - call Tex_SetupBibSyntax() - - 0 - call Tex_EchoBibShortcuts() - - " once the buffer is initialized, go back to the original settings. - setlocal nomodifiable - setlocal nomodified - let &report = _report - let &cmdheight = _cmdheight - let &lazyredraw = _lazyredraw - -endfunction " }}} -" Tex_EchoBibShortcuts: echos all the shortcuts in the status line {{{ -" Description: -function! Tex_EchoBibShortcuts() - echomsg '(a) all (f) filter (s) sort (n) next (p) previous (q) quit (<CR>) choose' -endfunction " }}} -" Tex_SetupBibSyntax: sets up the syntax items for the outline {{{ -" Description: -function! Tex_SetupBibSyntax() - syn match BibTitleHeader "^TI" contained - syn match BibAuthorHeader "^AU" contained - syn match BibLocationHeader "^IN" contained - syn match BibMiscHeader "^MI" contained - - syn match BibKeyLine '^\S.*\]$' contains=BibKey - syn match BibTitle "^TI .*" contains=BibTitleHeader - syn match BibAuthor "^AU .*" contains=BibAuthorHeader - syn match BibLocation "^IN .*" contains=BibLocationHeader - syn match BibMisc "^MI .*" contains=BibMiscHeader - - hi def link BibTitleHeader Ignore - hi def link BibAuthorHeader Ignore - hi def link BibLocationHeader Ignore - hi def link BibMiscHeader Ignore - - hi def link BibKeyLine Visual - hi def link BibTitle Type - hi def link BibAuthor Special - hi def link BibLocation Comment - hi def link BibMisc Comment -endfunction " }}} -" Tex_HandleBibShortcuts: handles user keypresses {{{ -" Description: -function! Tex_HandleBibShortcuts(command) - - if a:command == 'filter' || a:command == 'sort' - - let fieldprompt = - \ "Field acronyms: (`:let g:Tex_EchoBibFields = 0` to avoid this message)\n" . - \ " [t] title [a] author [b] booktitle \n" . - \ " [j] journal [y] year [p] bibtype \n" . - \ " (you can also enter the complete field name) \n" - - let fieldprompt = Tex_GetVarValue('Tex_BibFieldPrompt', fieldprompt) - - if Tex_GetVarValue('Tex_EchoBibFields', 1) == 1 - echo fieldprompt - endif - - let inp = input('Enter '.a:command.' criterion [field<space>value]: ') - if inp !~ '\v^\S+\s+\S.*' - echohl WarningMsg - echomsg 'Invalid filter specification. Use "field<space>value"' - echohl None - return - endif - - if inp != '' - " If the field is specified as a single character, then replace - " it with the corresponding 'full form'. - if inp =~ '^[a-z]\>' - if Tex_GetVarValue('Tex_BibAcronym_'.inp[0]) != '' - let inp = substitute(inp, '.', Tex_GetVarValue('Tex_BibAcronym_'.inp[0]), '') - elseif fieldprompt =~ '\['.inp[0].'\]' - let full = matchstr(fieldprompt, '\['.inp[0].'\] \zs\w\+\ze') - let inp = substitute(inp, '.', full, '') - endif - endif - call Tex_Debug(":Tex_HandleBibShortcuts: using inp = [".inp."]", "view") - if a:command == 'filter' - exec 'python Tex_BibFile.addfilter("'.inp.'")' - elseif a:command == 'sort' - exec "python Tex_BibFile.addsortfield(\"".inp."\")" - exec 'python Tex_BibFile.sort()' - endif - silent! call Tex_DisplayBibList() - endif - - elseif a:command == 'remove_filters' - - exec 'python Tex_BibFile.rmfilters()' - exec 'python Tex_BibFile.addfilter("key ^'.s:prefix.'")' - call Tex_DisplayBibList() - - endif - -endfunction " }}} -" Tex_CompleteCiteEntry: completes cite entry {{{ -" Description: -function! Tex_CompleteCiteEntry() - normal! 0 - call search('\[\S\+\]$', 'W') - if getline('.') !~ '\[\S\+\]$' - call search('\[\S\+\]$', 'bW') - endif - - if getline('.') !~ '\[\S\+\]$' - return - endif - - let ref = matchstr(getline('.'), '\[\zs\S\+\ze\]$') - close - call Tex_Debug(":Tex_CompleteCiteEntry: completing with ".ref, "view") - call Tex_CompleteWord(strpart(ref, strlen(s:prefix))) -endfunction " }}} - -com! -nargs=0 TClearCiteHist unlet! s:citeSearchHistory - -" vim:fdm=marker:nowrap:noet:ff=unix:ts=4:sw=4 |