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1*Powerline.txt* For Vim version 7.3. Last change: 2011 Nov 23
2
3 ______
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6 | ___/ _ \ \/ \/ / __ \_ ___\ / | |/ \_/ __ \
7 | | | (_) \ _ / ___/| | / /__| | | \ ___/
8 '___' \____/ \/ \/ \___ |__' /___ /'__'__| /\___ \
9 \/ / / \/ \/
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12 '
13
14==============================================================================
15CONTENTS *Powerline-contents*
16
17 1. Introduction ....................... |Powerline-introduction|
18 2. Usage .............................. |Powerline-usage|
19 3. Requirements ....................... |Powerline-requirements|
20 3.1 Recommended settings ........... |Powerline-recommended-settings|
21 4. Configuration ...................... |Powerline-configuration|
22 4.1 Powerline_cache_file ........... |Powerline_cache_file|
23 4.1.1 Clearing the cache ....... |:PowerlineClearCache|
24 4.2 Powerline_cache_enabled ........ |Powerline_cache_enabled|
25 4.3 Powerline_symbols .............. |Powerline_symbols|
26 4.3.1 Compatible symbols ....... |Powerline-symbols-compatible|
27 4.3.2 Fancy symbols ............ |Powerline-symbols-fancy|
28 4.4 Powerline_theme ................ |Powerline_theme|
29 4.5 Powerline_colorscheme .......... |Powerline_colorscheme|
30 5. Fonts .............................. |Powerline-fonts|
31 6. Customization ...................... |Powerline-customization|
32 6.1 Basic customization ............ |Powerline-basic-customization|
33 6.2 Advanced customization ......... |Powerline-advanced-customization|
34 6.2.1 Colorschemes ............. |Powerline-cust-colorschemes|
35 6.2.2 Functions ................ |Powerline-cust-functions|
36 6.2.3 Segments ................. |Powerline-cust-segments|
37 6.2.4 Themes ................... |Powerline-cust-themes|
38 7. License ............................ |Powerline-license|
39 8. Known issues ....................... |Powerline-known-issues|
40 9. Contributing ....................... |Powerline-contributing|
41
42==============================================================================
431. Introduction *Powerline* *Powerline-introduction*
44
45Powerline is a utility plugin which allows you to create better-looking, more
46functional vim statuslines.
47
48==============================================================================
492. Usage *Powerline-usage*
50
51Powerline is automatically enabled when it's installed, either by unzipping
52the provided archive or by adding it as a Pathogen/Vundle bundle.
53
54==============================================================================
553. Requirements *Powerline-requirements*
56
57Powerline has been developed and tested in vim 7.3, but it should run without
58any problems in vim 7.2. The default configuration requires a Unix-like system
59to work properly.
60
61The plugin only works with vim running in an 88/256-color terminal or gvim.
62
63Vi-compatible mode must be disabled.
64
65------------------------------------------------------------------------------
663.1 Recommended settings *Powerline-recommended-settings*
67
68The following configuration options should be set in your |vimrc|: >
69
70 set nocompatible " Disable vi-compatibility
71 set laststatus=2 " Always show the statusline
72 set encoding=utf-8 " Necessary to show unicode glyphs
73
74Note: If you're using an 88/256-color terminal but still don't see the colored
75statusline, you may have to set the following option as well: >
76
77 set t_Co=256 " Explicitly tell vim that the terminal supports 256 colors
78
79==============================================================================
804. Configuration *Powerline-configuration*
81
82Powerline will work fine without any user configuration, but default behavior
83can be overridden by setting configuration variables globally in your |vimrc|
84file.
85
86------------------------------------------------------------------------------
874.1 Powerline_cache_file *Powerline_cache_file*
88
89By default Powerline caches all the statuslines and colors in a cache file in
90the plugin's directory (or the vim directory, depending on the installation
91method used).
92
93It's recommended that you enable the cache, as this dramatically improves vim
94startup time after the cache file has been generated (the plugin usually loads
95within ~100ms without the cache and ~1ms with the cache).
96
97Note: The default cache filename includes the current theme, colorscheme and
98symbol settings in order to tie the cache file your current configuration, so
99the cache file will be regenerated when you change any settings. This may
100leave several old cache files in your vim folder, and these may safely be
101deleted.
102
103Defaults: "<plugin_directory>/Powerline_<theme>_<colorscheme>_<symbols>.cache"
104
105------------------------------------------------------------------------------
1064.1.1 Clearing the cache *:PowerlineClearCache*
107
108Powerline provides a command to easily clear the cache after changing your
109settings or updating your theme. Simply run the following command to clear
110your cache, and restart vim afterwards: >
111
112 :PowerlineClearCache
113<
114------------------------------------------------------------------------------
1154.2 Powerline_cache_enabled *Powerline_cache_enabled*
116
117It's possible to disable statusline caching by setting this option to 0. This
118is mostly useful when developing statuslines.
119
120Default: 1
121
122------------------------------------------------------------------------------
1234.3 Powerline_symbols *Powerline_symbols*
124
125This option defines which set of symbols and dividers you want to use. There
126are currently three available options: "compatible", "unicode" and "fancy".
127
128 TYPE DESCRIPTION ~
129 compatible Doesn't use any special characters.
130 unicode Simulates icons and arrows using similar unicode glyphs.
131 fancy Custom icons and arrows. Requires a patched font.
132
133Symbols can be inserted into statuslines by using the following variables
134(just insert the variables as text in your segments):
135
136 VARIABLE DESCRIPTION ~
137 $BRANCH Inserts a branch symbol
138 $RO Inserts a read-only symbol
139 $FT Inserts a filetype symbol
140 $LINE Inserts a line number symbol
141
142Default: "compatible"
143
144------------------------------------------------------------------------------
1454.3.1 Compatible symbols *Powerline-symbols-compatible*
146
147These symbols will work in any configuration, and do not require a special
148font to work. This option will replace the fancy icons with plain text, and
149the pointy dividers with straight lines.
150
151------------------------------------------------------------------------------
1524.3.2 Fancy symbols *Powerline-symbols-fancy*
153
154These symbols require a custom font to work. A font patcher is provided for
155adding the required symbols to any outline font and some bitmap fonts, see
156|Powerline-fonts| and the provided README file for usage details.
157
158------------------------------------------------------------------------------
1594.4 Powerline_theme *Powerline_theme*
160
161This option defines the theme Powerline uses. The available themes are located
162in autoload/Powerline/Themes/.
163
164Default: "default"
165
166------------------------------------------------------------------------------
1674.5 Powerline_colorscheme *Powerline_colorscheme*
168
169This option defines the colorscheme Powerline uses. The available colorschemes
170are located in autoload/Powerline/Colorschemes/.
171
172Default: "default"
173
174==============================================================================
1755. Fonts *Powerline-fonts*
176
177TODO
178
179==============================================================================
1806. Customization *Powerline-customization*
181
182There are currently two ways of customizing Powerline: Basic customization
183using a couple of functions to insert and remove existing segments from the
184statusline, and advanced customization using your own autoload files. The
185customization features of Powerline allow you to create your own statuslines
186without ever touching the original source code.
187
188------------------------------------------------------------------------------
1896.1 Basic customization *Powerline-basic-customization*
190
191Powerline provides the following functions to alter the default statusline
192look. These functions should be called from your |vimrc| file or another file
193which is sourced at vim startup.
194
195Note: These functions are currently applied to all statuslines, so if you
196insert a segment after a segment which is present in many statuslines (e.g.
197the "filename" segment), all the statuslines will have the inserted segment.
198This behavior may be changed in a future version of Powerline.
199
200Note: Remember to clear your cache with |:PowerlineClearCache| after changing
201your statusline!
202
203Example: >
204
205 " Insert the charcode segment after the filetype segment
206 call Pl#Theme#InsertSegment('charcode', 'after', 'filetype')
207
208 " Replace the scrollpercent segment with the charcode segment
209 call Pl#Theme#ReplaceSegment('scrollpercent', 'fileinfo')
210<
211 *Pl#Theme#InsertSegment*
212Pl#Theme#InsertSegment({newsegment}, {location}, {targetsegment})
213
214This function inserts {newsegment} before or after {targetsegment}. The
215{location} parameter specifies the location of the new segment, valid values
216are "before" and "after". You can see all the available segments in
217autoload/Powerline/Segments.vim and the files specified in
218|Powerline-cust-segments|.
219
220Pl#Theme#RemoveSegment({targetsegment}) *Pl#Theme#RemoveSegment*
221
222This function removes the {targetsegment} segment entirely.
223
224Pl#Theme#ReplaceSegment({oldsegment}, {newsegment}) *Pl#Theme#ReplaceSegment*
225
226This function replaces {oldsegment} with {newsegment}.
227
228------------------------------------------------------------------------------
2296.2 Advanced customization *Powerline-advanced-customization*
230
231Because Powerline utilizes vim's autoload functionality, you can easily create
232your own segments, themes, functions and colorschemes without touching the
233original source code. This is a bit more complex than using the utility
234functions, but it allows you to do a lot more with your statusline.
235
236Your custom autoload files should be stored in your |runtimepath| (usually in
237"~/.vim/autoload/Powerline/*").
238
239Note: Remember to clear your cache with |:PowerlineClearCache| after changing
240your statusline!
241
2426.2.1 Colorschemes *Powerline-cust-colorschemes*
243------------------------------------------------------------------------------
244
245Colorschemes should be stored as separate files in
246{runtimepath}/autoload/Powerline/Colorschemes/.
247
248SYNTAX ~
249
250TODO
251
252EXAMPLE ~
253
254TODO
255
2566.2.2 Functions *Powerline-cust-functions*
257------------------------------------------------------------------------------
258
259Functions should be stored as separate files in
260{runtimepath}/autoload/Powerline/Functions/.
261
262SYNTAX ~
263
264TODO
265
266EXAMPLE ~
267
268TODO
269
2706.2.3 Segments *Powerline-cust-segments*
271------------------------------------------------------------------------------
272
273Segments should be stored as separate files in
274{runtimepath}/autoload/Powerline/Segments/.
275
276SYNTAX ~
277
278TODO
279
280EXAMPLE ~
281
282TODO
283
2846.2.4 Themes *Powerline-cust-themes*
285------------------------------------------------------------------------------
286
287Themes should be stored as separate files in
288{runtimepath}/autoload/Powerline/Themes/.
289
290SYNTAX ~
291
292TODO
293
294EXAMPLE ~
295
296TODO
297
298==============================================================================
2997. License *Powerline-license*
300
301Creative Commons Attribution-ShareAlike 3.0 Unported
302
303http://creativecommons.org/licenses/by-sa/3.0/
304
305==============================================================================
3068. Known issues *Powerline-known-issues*
307
308See the issue tracker at
309https://github.com/Lokaltog/vim-powerline/issues
310
311==============================================================================
3129. Contributing *Powerline-contributing*
313
314If you experience any bugs or have feature requests, please open an issue on
315GitHub. Fork the source repository on GitHub and send a pull request if you
316have any code improvements.
317
318Author: Kim Silkebækken <kim.silkebaekken+vim@gmail.com>
319Source repository: https://github.com/Lokaltog/vim-powerline
320
321==============================================================================
322vim:tw=78:sw=4:ts=8:ft=help:norl: