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annotate vendor/vim-packs/srcery-vim/autoload/srcery/helper.vim @ 723:440e800e9be0

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Merge
author nanaya <me@nanaya.net>
date Mon, 19 Aug 2024 17:05:46 +0900
parents 1e0f578f6752
children
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704
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1 " -----------------------------------------------------------------------------
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2 " File: helper.vim
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3 " Description: Srcery colorscheme helpers functions
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4 " Authors: Daniel Berg <mail@roosta.sh>, Birger J. Nordolum <contact+srcery@mindtooth.no>
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5 " Last Modified: 2020-08-27
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6 " -----------------------------------------------------------------------------
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7
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8 " Helper to get a source color defined in colorscheme
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9 function! srcery#helper#GetColor(group, ...) abort
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10 " Arguments: group, what
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11
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12 " optionally pass a 'what' argument, defaults to 'fg'
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13 if a:0 > 0
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14 let l:what = a:1
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15 else
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16 let l:what = 'fg'
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17 endif
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18
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19 let l:gui_color = synIDattr(hlID(a:group), l:what, 'gui')
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20 let l:term_color = synIDattr(hlID(a:group), l:what, 'cterm')
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21
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22 return [ l:gui_color, l:term_color ]
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23 endfunction
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24
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25 " With the help of dracula!
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26 " Helper function that takes a variadic list of filetypes as args and returns
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27 " whether or not the execution of the ftplugin should be aborted.
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28 function! srcery#helper#ShouldAbort(...) abort
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29 if ! exists('g:colors_name') || g:colors_name !=# 'srcery'
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30 return 1
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31 elseif a:0 > 0 && (! exists('b:current_syntax') || index(a:000, b:current_syntax) == -1)
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32 return 1
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33 endif
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34 return 0
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35 endfunction
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36
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37 function! srcery#helper#Highlight(group, fg, ...) abort
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38 " Arguments: group, guifg, guibg, gui, guisp
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39
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40 " foreground
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41 let l:fg = a:fg
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42
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43 " background
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44 if a:0 >= 1
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45 let l:bg = a:1
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46 else
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47 let l:bg = g:srcery#palette.none
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48 endif
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49
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50 " emphasis
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51 if a:0 >= 2 && strlen(a:2)
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52 let l:emstr = a:2
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53 else
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54 let l:emstr = 'NONE,'
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55 endif
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56
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57 " special fallback
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58 if a:0 >= 3
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59 if g:srcery_guisp_fallback !=# 'NONE'
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60 let fg = a:3
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61 endif
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62
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63 " bg fallback mode should invert higlighting
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64 if g:srcery_guisp_fallback ==# 'bg'
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65 let emstr .= 'inverse,'
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66 endif
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67 endif
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68
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69 let l:histring = [ 'hi', a:group,
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70 \ 'guifg=' . l:fg[0], 'ctermfg=' . l:fg[1],
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71 \ 'guibg=' . l:bg[0], 'ctermbg=' . l:bg[1],
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72 \ 'gui=' . l:emstr[:-2], 'cterm=' . l:emstr[:-2]
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73 \ ]
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74
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75 " special
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76 if a:0 >= 3
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77 call add(l:histring, 'guisp=' . a:3[0])
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78 endif
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79
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80 execute join(l:histring, ' ')
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81 endfunction
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82
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83 " vim: fdm=marker ts=2 sts=2 sw=2 fdl=0: