1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
vim.cmd([[
" Change the color scheme from a list of color scheme names.
" Version 2010-09-12 from http://vim.wikia.com/wiki/VimTip341
" Press key:
" F8 next scheme
" Shift-F8 previous scheme
" Alt-F8 random scheme
" Set the list of color schemes used by the above (default is 'all'):
" :SetColors all (all $VIMRUNTIME/colors/*.vim)
" :SetColors my (names built into script)
" :SetColors blue ayu ron (these schemes)
" :SetColors (display current scheme names)
" Set the current color scheme based on time of day:
" :SetColors now
if v:version < 700 || exists('loaded_setcolors') || &cp
finish
endif
let loaded_setcolors = 1
let s:mycolors = ['everblush', 'ayu', 'gruvbox', 'molokai', 'onedark', 'srcery'] " colorscheme names that we use to set color
" Set list of color scheme names that we will use, except
" argument 'now' actually changes the current color scheme.
function! s:SetColors(args)
if len(a:args) == 0
echo 'Current color scheme names:'
let i = 0
while i < len(s:mycolors)
echo ' '.join(map(s:mycolors[i : i+4], 'printf("%-14s", v:val)'))
let i += 5
endwhile
elseif a:args == 'all'
let paths = split(globpath(&runtimepath, 'colors/*.vim'), "\n")
let s:mycolors = uniq(sort(map(paths, 'fnamemodify(v:val, ":t:r")')))
echo 'List of colors set from all installed color schemes'
elseif a:args == 'my'
let c1 = 'default srcery everblush'
let c2 = 'gruvbox onedark'
let c3 = 'ayu molokai'
let s:mycolors = split(c1.' '.c2.' '.c3)
echo 'List of colors set from built-in names'
elseif a:args == 'now'
call s:HourColor()
else
let s:mycolors = split(a:args)
echo 'List of colors set from argument (space-separated names)'
endif
endfunction
command! -nargs=* SetColors call s:SetColors('<args>')
" Set next/previous/random (how = 1/-1/0) color from our list of colors.
" The 'random' index is actually set from the current time in seconds.
" Global (no 's:') so can easily call from command line.
function! NextColor(how)
call s:NextColor(a:how, 1)
endfunction
" Helper function for NextColor(), allows echoing of the color name to be
" disabled.
function! s:NextColor(how, echo_color)
if len(s:mycolors) == 0
call s:SetColors('all')
endif
if exists('g:colors_name')
let current = index(s:mycolors, g:colors_name)
else
let current = -1
endif
let missing = []
let how = a:how
for i in range(len(s:mycolors))
if how == 0
let current = localtime() % len(s:mycolors)
let how = 1 " in case random color does not exist
else
let current += how
if !(0 <= current && current < len(s:mycolors))
let current = (how>0 ? 0 : len(s:mycolors)-1)
endif
endif
try
execute 'colorscheme '.s:mycolors[current]
break
catch /E185:/
call add(missing, s:mycolors[current])
endtry
endfor
redraw
if len(missing) > 0
echo 'Error: colorscheme not found:' join(missing)
endif
if (a:echo_color)
echo g:colors_name
endif
endfunction
nnoremap <leader>cn :call NextColor(1)<CR>
nnoremap <leader>cp :call NextColor(-1)<CR>
nnoremap <leader>cc :call NextColor(0)<CR>
" Set color scheme according to current time of day.
function! s:HourColor()
let hr = str2nr(strftime('%H'))
if hr <= 3
let i = 0
elseif hr <= 7
let i = 1
elseif hr <= 14
let i = 2
elseif hr <= 18
let i = 3
else
let i = 4
endif
let nowcolors = 'srcery onedark molokai'
execute 'colorscheme '.split(nowcolors)[i]
redraw
echo g:colors_name
endfunction
]])
|
