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Add configuration for italic text
The configuration to enable italic comments (1) is like the name suggests limited to comments only, but there are other use cases like the italic style in Markdown (2). This commit adds a new theme configuration to explicitly enable italics. The configurations is enabled by default when running in "gui" mode and is disabled by default in "term" mode. The reason for this standard behavior is the fact that there are still shells and terminals which are not able to handle italics. Enabling italics for terminals by default would cause unpredictable bugs and graphical glitches. The new configuration is named "nord_italic". References: (1) https://github.com/arcticicestudio/nord-vim#italic-comments (2) https://github.com/arcticicestudio/nord-vim/issues/84 GH-88
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Arctic Ice Studio
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README.md
44
README.md
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@ -19,10 +19,11 @@ Nord Vim is a 16 colorspace theme build to run in GUI- and terminal mode with su
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- [Manual](#manual)
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- [Activation](#activation)
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- [Configuration](#configuration)
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- [Italic comments](#italic-comments)
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- [Uniform status lines](#uniform-status-lines)
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- [Comment contrast](#comment-contrast)
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- [Uniform diff background](#uniform-diff-background)
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- [Italic Support](#italic)
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- [Italic Comments](#italic-comments)
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- [Uniform Status Lines](#uniform-status-lines)
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- [Comment Contrast](#comment-contrast)
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- [Uniform diff Background](#uniform-diff-background)
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- [Plugin Support](#plugin-support)
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- [UI Plugins](#ui-plugins)
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- [Language Plugins](#language-plugins)
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@ -104,12 +105,28 @@ Plug 'arcticicestudio/nord-vim', { 'on': 'NERDTreeToggle' }
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```
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## Configuration
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All options should be set **before** the [activation](#activation) command!
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### Italic comments
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### Italic Support
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**This option should only be enabled if your terminal emulator supports italics!**
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Enable to use italic font for all comments.
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Enables support for italic text.
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Most terminals don't handle italics right so Nord disables italics for terminals by default while in GUI mode this option is enabled by default.
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Italics for terminals can be enabled by setting the `g:nord_italic` to `1` to enforce displaying italics.
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```vim
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let g:nord_italic = 1
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```
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### Italic Comments
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**This option only takes effect if the option for [italic text support](#italic-support) has been enabled!**
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Enable to italicize all comments.
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To adhere to the Nord style guide this option is disabled by default.
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It can be enabled by setting the `g:nord_italic_comments` variable to `1`.
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@ -118,7 +135,9 @@ It can be enabled by setting the `g:nord_italic_comments` variable to `1`.
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let g:nord_italic_comments = 1
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```
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### Uniform status lines
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![][scrot-config-italic-comments]
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### Uniform Status Lines
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Enables uniform activate- and inactive status lines using `nord3` as background.
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@ -132,7 +151,8 @@ let g:nord_uniform_status_lines = 1
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<align="center"><strong>Default status lines</strong><br><img src="https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-config-uniform-status-lines-default.png"/><br><strong>Uniform status lines</strong><br><img src="https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-config-uniform-status-lines.png"/></p>
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### Comment contrast
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### Comment Contrast
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**This option should only be enabled if your terminal emulator supports 24bit true color (16 million colors)!**
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This option is only visible if `termguicolors` is enabled in your `~/.vimrc` or set via `:set termguicolors`!
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@ -148,7 +168,8 @@ To adhere to the Nord style guide this option uses `nord3` by default.
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More information about true color and the support in various terminals can be found in [this gist][gist-true-color].
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### Uniform diff background
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### Uniform `diff` Background
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By default, Nord Vim provides colorful backgrounds when used in *diff* mode `vimdiff`/`vim -d`.
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This can be changed to `nord1` as uniform *diff* background color by setting the `g:nord_uniform_diff_background` variable to `1`.
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@ -206,8 +227,7 @@ Please report issues/bugs, feature requests and suggestions for improvements to
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<p align="center"><a href="https://github.com/arcticicestudio/nord-vim/blob/develop/LICENSE.md"><img src="https://img.shields.io/badge/License-MIT-5E81AC.svg?style=flat-square"/></a> <a href="https://creativecommons.org/licenses/by-sa/4.0"><img src="https://img.shields.io/badge/License-CC_BY--SA_4.0-5E81AC.svg?style=flat-square"/></a></p>
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[gist-true-color]: https://gist.github.com/XVilka/8346728
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[scrot-readme-default-profile]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/src/assets/scrot-readme-default-profile.png
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[scrot-readme-lazy-profile-change]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/src/assets/scrot-readme-lazy-profile-change.png
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[scrot-config-italic-comments]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-config-italic-comments.png
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[scrot-lang-c]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-c.png
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[scrot-lang-css]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-css.png
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[scrot-lang-html]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-html.png
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@ -218,3 +238,5 @@ Please report issues/bugs, feature requests and suggestions for improvements to
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[scrot-lang-php]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-php.png
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[scrot-lang-python]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-python.png
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[scrot-lang-ruby]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/assets/scrot-lang-ruby.png
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[scrot-readme-default-profile]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/src/assets/scrot-readme-default-profile.png
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[scrot-readme-lazy-profile-change]: https://raw.githubusercontent.com/arcticicestudio/nord-vim/develop/src/assets/scrot-readme-lazy-profile-change.png
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BIN
assets/scrot-config-italic-comments.png
Normal file
BIN
assets/scrot-config-italic-comments.png
Normal file
Binary file not shown.
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After Width: | Height: | Size: 132 KiB |
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@ -71,8 +71,24 @@ let s:nord3_gui_brightened = [
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\ "#7b88a1",
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\ ]
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if !exists("g:nord_italic_comments")
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let g:nord_italic_comments = 0
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if !exists("g:nord_italic")
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if has("gui_running") || $TERM_ITALICS == "true"
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let g:nord_italic=1
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else
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let g:nord_italic=0
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endif
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endif
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let s:italic = "italic,"
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if g:nord_italic == 0
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let s:italic = ""
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endif
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let s:italicize_comments = ""
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if exists("g:nord_italic_comments")
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if g:nord_italic_comments == 1
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let s:italicize_comments = s:italic
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endif
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endif
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if !exists('g:nord_uniform_status_lines')
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@ -88,11 +104,6 @@ if !exists("g:nord_uniform_diff_background")
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endif
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function! s:hi(group, guifg, guibg, ctermfg, ctermbg, attr, guisp)
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let l:attr = a:attr
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if g:nord_italic_comments == 0 && l:attr ==? 'italic'
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let l:attr= 'NONE'
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endif
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if a:guifg != ""
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exec "hi " . a:group . " guifg=" . a:guifg
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endif
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@ -106,7 +117,7 @@ function! s:hi(group, guifg, guibg, ctermfg, ctermbg, attr, guisp)
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exec "hi " . a:group . " ctermbg=" . a:ctermbg
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endif
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if a:attr != ""
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exec "hi " . a:group . " gui=" . l:attr . " cterm=" . l:attr
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exec "hi " . a:group . " gui=" . a:attr . " cterm=" . a:attr
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endif
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if a:guisp != ""
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exec "hi " . a:group . " guisp=" . a:guisp
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@ -118,7 +129,7 @@ endfunction
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"+---------------+
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"+--- Attributes ---+
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call s:hi("Bold", "", "", "", "", "bold", "")
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call s:hi("Italic", "", "", "", "", "italic", "")
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call s:hi("Italic", "", "", "", "", s:italic, "")
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call s:hi("Underline", "", "", "", "", "underline", "")
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"+--- Editor ---+
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@ -211,7 +222,7 @@ call s:hi("VertSplit", s:nord2_gui, s:nord1_gui, s:nord3_term, s:nord1_term, "NO
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"+----------------------+
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call s:hi("Boolean", s:nord9_gui, "", s:nord9_term, "", "", "")
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call s:hi("Character", s:nord14_gui, "", s:nord14_term, "", "", "")
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call s:hi("Comment", s:nord3_gui_brightened[g:nord_comment_brightness], "", s:nord3_term, "", "italic", "")
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call s:hi("Comment", s:nord3_gui_brightened[g:nord_comment_brightness], "", s:nord3_term, "", s:italicize_comments, "")
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call s:hi("Conditional", s:nord9_gui, "", s:nord9_term, "", "", "")
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call s:hi("Constant", s:nord4_gui, "", "NONE", "", "", "")
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call s:hi("Define", s:nord9_gui, "", s:nord9_term, "", "", "")
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@ -229,7 +240,7 @@ call s:hi("PreProc", s:nord9_gui, "", s:nord9_term, "", "NONE", "")
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call s:hi("Repeat", s:nord9_gui, "", s:nord9_term, "", "", "")
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call s:hi("Special", s:nord4_gui, "", "NONE", "", "", "")
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call s:hi("SpecialChar", s:nord13_gui, "", s:nord13_term, "", "", "")
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call s:hi("SpecialComment", s:nord8_gui, "", s:nord8_term, "", "italic", "")
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call s:hi("SpecialComment", s:nord8_gui, "", s:nord8_term, "", s:italicize_comments, "")
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call s:hi("Statement", s:nord9_gui, "", s:nord9_term, "", "", "")
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call s:hi("StorageClass", s:nord9_gui, "", s:nord9_term, "", "", "")
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call s:hi("String", s:nord14_gui, "", s:nord14_term, "", "", "")
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@ -488,7 +499,7 @@ call s:hi("plugDeleted", s:nord11_gui, "", "", s:nord11_term, "", "")
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"+--- Languages ---+
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" JavaScript
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" > pangloss/vim-javascript
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call s:hi("jsGlobalNodeObjects", s:nord8_gui, "", s:nord8_term, "", "italic", "")
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call s:hi("jsGlobalNodeObjects", s:nord8_gui, "", s:nord8_term, "", s:italic, "")
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hi! link jsBrackets Delimiter
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hi! link jsFuncCall Function
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hi! link jsFuncParens Delimiter
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@ -514,7 +525,7 @@ hi! link mkdFootnotes mkdFootnote
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hi! link mkdLink markdownLinkText
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hi! link mkdURL markdownUrl
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hi! link mkdInlineURL mkdURL
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hi! link mkdID Identifier "CHECK
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hi! link mkdID Identifier
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hi! link mkdLinkDef mkdLink
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hi! link mkdLinkDefTarget mkdURL
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hi! link mkdLinkTitle mkdInlineURL
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