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comparison vendor/vim-packs/srcery-vim/autoload/srcery/helper.vim @ 704:1e0f578f6752

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Update vendor and add support for vim packs
author nanaya <me@nanaya.net>
date Sun, 18 Dec 2022 20:06:46 +0900
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703:b7cd7465cc26 704:1e0f578f6752
1 " -----------------------------------------------------------------------------
2 " File: helper.vim
3 " Description: Srcery colorscheme helpers functions
4 " Authors: Daniel Berg <mail@roosta.sh>, Birger J. Nordolum <contact+srcery@mindtooth.no>
5 " Last Modified: 2020-08-27
6 " -----------------------------------------------------------------------------
7
8 " Helper to get a source color defined in colorscheme
9 function! srcery#helper#GetColor(group, ...) abort
10 " Arguments: group, what
11
12 " optionally pass a 'what' argument, defaults to 'fg'
13 if a:0 > 0
14 let l:what = a:1
15 else
16 let l:what = 'fg'
17 endif
18
19 let l:gui_color = synIDattr(hlID(a:group), l:what, 'gui')
20 let l:term_color = synIDattr(hlID(a:group), l:what, 'cterm')
21
22 return [ l:gui_color, l:term_color ]
23 endfunction
24
25 " With the help of dracula!
26 " Helper function that takes a variadic list of filetypes as args and returns
27 " whether or not the execution of the ftplugin should be aborted.
28 function! srcery#helper#ShouldAbort(...) abort
29 if ! exists('g:colors_name') || g:colors_name !=# 'srcery'
30 return 1
31 elseif a:0 > 0 && (! exists('b:current_syntax') || index(a:000, b:current_syntax) == -1)
32 return 1
33 endif
34 return 0
35 endfunction
36
37 function! srcery#helper#Highlight(group, fg, ...) abort
38 " Arguments: group, guifg, guibg, gui, guisp
39
40 " foreground
41 let l:fg = a:fg
42
43 " background
44 if a:0 >= 1
45 let l:bg = a:1
46 else
47 let l:bg = g:srcery#palette.none
48 endif
49
50 " emphasis
51 if a:0 >= 2 && strlen(a:2)
52 let l:emstr = a:2
53 else
54 let l:emstr = 'NONE,'
55 endif
56
57 " special fallback
58 if a:0 >= 3
59 if g:srcery_guisp_fallback !=# 'NONE'
60 let fg = a:3
61 endif
62
63 " bg fallback mode should invert higlighting
64 if g:srcery_guisp_fallback ==# 'bg'
65 let emstr .= 'inverse,'
66 endif
67 endif
68
69 let l:histring = [ 'hi', a:group,
70 \ 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1],
71 \ 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1],
72 \ 'gui=' . l:emstr[:-2], 'cterm=' . l:emstr[:-2]
73 \ ]
74
75 " special
76 if a:0 >= 3
77 call add(l:histring, 'guisp=' . a:3[0])
78 endif
79
80 execute join(l:histring, ' ')
81 endfunction
82
83 " vim: fdm=marker ts=2 sts=2 sw=2 fdl=0: