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| -rw-r--r-- | runtime/plugin/tohtml.vim | 193 |
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diff --git a/runtime/plugin/tohtml.vim b/runtime/plugin/tohtml.vim new file mode 100644 index 0000000..0cd931e --- /dev/null +++ b/runtime/plugin/tohtml.vim @@ -0,0 +1,193 @@ +" Vim plugin for converting a syntax highlighted file to HTML. +" Maintainer: Ben Fritz <fritzophrenic@gmail.com> +" Last Change: 2018 Nov 11 +" +" The core of the code is in $VIMRUNTIME/autoload/tohtml.vim and +" $VIMRUNTIME/syntax/2html.vim +" +if exists('g:loaded_2html_plugin') + finish +endif +let g:loaded_2html_plugin = 'vim8.1_v1' + +" +" Changelog: {{{ +" 8.1_v1 (this version): Fix Bitbucket issue #6: Don't generate empty script +" tag. +" Fix Bitbucket issue #5: javascript should +" declare variables with "var". +" Fix Bitbucket issue #13: errors thrown sourcing +" 2html.vim directly when plugins not loaded. +" Fix Bitbucket issue #16: support 'vartabstop'. +" +" 7.4 updates: {{{ +" 7.4_v2 (Vim 7.4.0899): Fix error raised when converting a diff containing +" an empty buffer. Jan Stocker: allow g:html_font to +" take a list so it is easier to specfiy fallback +" fonts in the generated CSS. +" 7.4_v1 (Vim 7.4.0000): Fix modeline mangling for new "Vim:" format, and +" also for version-specific modelines like "vim>703:". +"}}} +" +" 7.3 updates: {{{ +" 7.3_v14 (Vim 7.3.1246): Allow suppressing line number anchors using +" g:html_line_ids=0. Allow customizing +" important IDs (like line IDs and fold IDs) using +" g:html_id_expr evalutated when the buffer conversion +" is started. +" 7.3_v13 (Vim 7.3.1088): Keep foldmethod at manual in the generated file and +" insert modeline to set it to manual. +" Fix bug: diff mode with 2 unsaved buffers creates a +" duplicate of one buffer instead of including both. +" Add anchors to each line so you can put '#L123' +" or '#123' at the end of the URL to jump to line 123 +" (idea by Andy Spencer). Add javascript to open folds +" to show the anchor being jumped to if it is hidden. +" Fix XML validation error: &nsbp; not part of XML. +" Allow TOhtml to chain together with other commands +" using |. +" 7.3_v12 (Vim 7.3.0616): Fix modeline mangling to also work for when multiple +" highlight groups make up the start-of-modeline text. +" Improve render time of page with uncopyable regions +" by not using one-input-per-char. Change name of +" uncopyable option from html_unselectable to +" html_prevent_copy. Added html_no_invalid option and +" default to inserting invalid markup for uncopyable +" regions to prevent MS Word from pasting undeletable +" <input> elements. Fix 'cpo' handling (Thilo Six). +" 7.3_v12b1: Add html_unselectable option. Rework logic to +" eliminate post-processing substitute commands in +" favor of doing the work up front. Remove unnecessary +" special treatment of 'LineNr' highlight group. Minor +" speed improvements. Fix modeline mangling in +" generated output so it works for text in the first +" column. Fix missing line number and fold column in +" diff filler lines. Fix that some fonts have a 1px +" gap (using a dirty hack, improvements welcome). Add +" "colorscheme" meta tag. Does NOT include support for +" the new default foldtext added in v11, as the patch +" adding it has not yet been included in Vim. +" 7.3_v11 ( unreleased ): Support new default foldtext from patch by Christian +" Brabandt in +" http://groups.google.com/d/topic/vim_dev/B6FSGfq9VoI/discussion. +" This patch has not yet been included in Vim, thus +" these changes are removed in the next version. +" 7.3_v10 (Vim 7.3.0227): Fix error E684 when converting a range wholly inside +" multiple nested folds with dynamic folding on. +" Also fix problem with foldtext in this situation. +" 7.3_v9 (Vim 7.3.0170): Add html_pre_wrap option active with html_use_css +" and without html_no_pre, default value same as +" 'wrap' option, (Andy Spencer). Don't use +" 'fileencoding' for converted document encoding if +" 'buftype' indicates a special buffer which isn't +" written. +" 7.3_v8 (Vim 7.3.0100): Add html_expand_tabs option to allow leaving tab +" characters in generated output (Andy Spencer). +" Escape text that looks like a modeline so Vim +" doesn't use anything in the converted HTML as a +" modeline. Bugfixes: Fix folding when a fold starts +" before the conversion range. Remove fold column when +" there are no folds. +" 7.3_v7 (Vim 7-3-0063): see betas released on vim_dev below: +" 7.3_v7b3: Fixed bug, convert Unicode to UTF-8 all the way. +" 7.3_v7b2: Remove automatic detection of encodings that are not +" supported by all major browsers according to +" http://wiki.whatwg.org/wiki/Web_Encodings and +" convert to UTF-8 for all Unicode encodings. Make +" HTML encoding to Vim encoding detection be +" case-insensitive for built-in pairs. +" 7.3_v7b1: Remove use of setwinvar() function which cannot be +" called in restricted mode (Andy Spencer). Use +" 'fencoding' instead of 'encoding' to determine by +" charset, and make sure the 'fenc' of the generated +" file matches its indicated charset. Add charsets for +" all of Vim's natively supported encodings. +" 7.3_v6 (Vim 7.3.0000): Really fix bug with 'nowrapscan', 'magic' and other +" user settings interfering with diff mode generation, +" trailing whitespace (e.g. line number column) when +" using html_no_pre, and bugs when using +" html_hover_unfold. +" 7.3_v5 ( unreleased ): Fix bug with 'nowrapscan' and also with out-of-sync +" folds in diff mode when first line was folded. +" 7.3_v4 (Vim 7.3.0000): Bugfixes, especially for xhtml markup, and diff mode +" 7.3_v3 (Vim 7.3.0000): Refactor option handling and make html_use_css +" default to true when not set to anything. Use strict +" doctypes where possible. Rename use_xhtml option to +" html_use_xhtml for consistency. Use .xhtml extension +" when using this option. Add meta tag for settings. +" 7.3_v2 (Vim 7.3.0000): Fix syntax highlighting in diff mode to use both the +" diff colors and the normal syntax colors +" 7.3_v1 (Vim 7.3.0000): Add conceal support and meta tags in output +"}}} +"}}} + +" TODO: {{{ +" * Check the issue tracker: +" https://bitbucket.org/fritzophrenic/vim-tohtml/issues?status=new&status=open +" * Options for generating the CSS in external style sheets. New :TOcss +" command to convert the current color scheme into a (mostly) generic CSS +" stylesheet which can be re-used. Alternate stylesheet support? Good start +" by Erik Falor +" ( https://groups.google.com/d/topic/vim_use/7XTmC4D22dU/discussion ). +" * Add optional argument to :TOhtml command to specify mode (gui, cterm, +" term) to use for the styling. Suggestion by "nacitar". +" * Add way to override or specify which RGB colors map to the color numbers +" in cterm. Get better defaults than just guessing? Suggestion by "nacitar". +" * Disable filetype detection until after all processing is done. +" * Add option for not generating the hyperlink on stuff that looks like a +" URL? Or just color the link to fit with the colorscheme (and only special +" when hovering)? +" * Bug: Opera does not allow printing more than one page if uncopyable +" regions is turned on. Possible solution: Add normal text line numbers with +" display:none, set to display:inline for print style sheets, and hide +" <input> elements for print, to allow Opera printing multiple pages (and +" other uncopyable areas?). May need to make the new text invisible to IE +" with conditional comments to prevent copying it, IE for some reason likes +" to copy hidden text. Other browsers too? +" * Bug: still a 1px gap throughout the fold column when html_prevent_copy is +" "fn" in some browsers. Specifically, in Chromium on Ubuntu (but not Chrome +" on Windows). Perhaps it is font related? +" * Bug: still some gaps in the fold column when html_prevent_copy contains +" 'd' and showing the whole diff (observed in multiple browsers). Only gaps +" on diff lines though. +" * Undercurl support via CSS3, with fallback to dotted or something: +" https://groups.google.com/d/topic/vim_use/BzXA6He1pHg/discussion +" * Redo updates for modified default foldtext (v11) when/if the patch is +" accepted to modify it. +" * Test case +diff_one_file-dynamic_folds+expand_tabs-hover_unfold +" +ignore_conceal-ignore_folding+no_foldcolumn+no_pre+no_progress +" +number_lines-pre_wrap-use_css+use_xhtml+whole_filler.xhtml +" does not show the whole diff filler as it is supposed to? +" * Bug: when 'isprint' is wrong for the current encoding, will generate +" invalid content. Can/should anything be done about this? Maybe a separate +" plugin to correct 'isprint' based on encoding? +" * Check to see if the windows-125\d encodings actually work in Unix without +" the 8bit- prefix. Add prefix to autoload dictionaries for Unix if not. +" * Font auto-detection similar to +" http://www.vim.org/scripts/script.php?script_id=2384 but for a variety of +" platforms. +" * Pull in code from http://www.vim.org/scripts/script.php?script_id=3113 : +" - listchars support +" - full-line background highlight +" - other? +" * Make it so deleted lines in a diff don't create side-scrolling (get it +" free with full-line background highlight above). +" * Restore open/closed folds and cursor position after processing each file +" with option not to restore for speed increase. +" * Add extra meta info (generation time, etc.)? +" * Tidy up so we can use strict doctype in even more situations +" * Implementation detail: add threshold for writing the lines to the html +" buffer before we're done (5000 or so lines should do it) +" * TODO comments for code cleanup scattered throughout +"}}} + +" Define the :TOhtml command when: +" - 'compatible' is not set +" - this plugin or user override was not already loaded +" - user commands are available. {{{ +if !&cp && !exists(":TOhtml") && has("user_commands") + command -range=% -bar TOhtml :call tohtml#Convert2HTML(<line1>, <line2>) +endif "}}} + +" Make sure any patches will probably use consistent indent +" vim: ts=8 sw=2 sts=2 noet fdm=marker |