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patch 7.4.1770

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Problem:    Cannot use true color in the terminal.
Solution:   Add the 'guicolors' option. (Nikolai Pavlov)
This commit is contained in:
Bram Moolenaar
2016-04-21 21:10:14 +02:00
parent 6d4431e7b6
commit 8a633e3427
19 changed files with 644 additions and 120 deletions
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14
runtime/doc/options.txt
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@@ -1,4 +1,4 @@
*options.txt* For Vim version 7.4. Last change: 2016 Apr 20
*options.txt* For Vim version 7.4. Last change: 2016 Apr 21
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3477,6 +3477,18 @@ A jump table for the options with a short description can be found at |Q_op|.
This option cannot be set from a |modeline| or in the |sandbox|, for
security reasons.
*'guicolors'* *'gcol'*
'guicolors' 'gcol' boolean (default off)
global
{not in Vi}
{not available when compiled without the
|+termtruecolor| feature}
When on, uses |highlight-guifg| and |highlight-guibg| attributes in
the terminal (thus using 24-bit color). Requires a ISO-8613-3
compatible terminal.
If setting this option does not work (produces a colorless UI)
reading |xterm-true-color| might help.
*'guicursor'* *'gcr'* *E545* *E546* *E548* *E549*
'guicursor' 'gcr' string (default "n-v-c:block-Cursor/lCursor,
ve:ver35-Cursor,

22
runtime/doc/term.txt
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@@ -1,4 +1,4 @@
*term.txt* For Vim version 7.4. Last change: 2015 Nov 24
*term.txt* For Vim version 7.4. Last change: 2016 Apr 21
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -303,6 +303,10 @@ Added by Vim (there are no standard codes for these):
see |'ambiwidth'|
t_RB request terminal background color *t_RB* *'t_RB'*
see |'ambiwidth'|
t_8f set foreground color (R, G, B) *t_8f* *'t_8f'*
|xterm-true-color|
t_8b set background color (R, G, B) *t_8b* *'t_8b'*
|xterm-true-color|
KEY CODES
Note: Use the <> form if possible
@@ -419,6 +423,22 @@ VT220, etc.). The result is that codes like <xF1> are no longer needed.
Note: This is only done on startup. If the xterm options are changed after
Vim has started, the escape sequences may not be recognized anymore.
*xterm-true-color*
Vim supports using true colors in the terminal (taken from |highlight-guifg|
and |highlight-guibg|), given that terminal supports this. To make this
work, 'guicolors' option needs to be set.
Sometimes setting 'guicolors' is not enough and one has to set the |t_8f| and
|t_8b| options explicitly. Default values of these options are
`^[[38;2;%lu;%lu;%lum` and `^[[48;2;%lu;%lu;%lum` (replace `^[` with real
escape) respectively, but it is only set when `$TERM` is `xterm`. Some
terminals accept the same sequences, but with all semicolons replaced by
colons (this is actually more compatible, but less widely supported). These
options contain printf strings, with |printf()| (actually, its C equivalent
hence `l` modifier) invoked with the t_ option value and three unsigned long
integers that may have any value between 0 and 255 (inclusive) representing
red, green and blue colors respectively.
*xterm-resize*
Window resizing with xterm only works if the allowWindowOps resource is
enabled. On some systems and versions of xterm it's disabled by default

1
runtime/doc/various.txt
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@@ -424,6 +424,7 @@ m *+tcl* Tcl interface |tcl|
m *+tcl/dyn* Tcl interface |tcl-dynamic| |/dyn|
*+terminfo* uses |terminfo| instead of termcap
N *+termresponse* support for |t_RV| and |v:termresponse|
m *+termtruecolor* 24-bit color in xterm-compatible terminals support
N *+textobjects* |text-objects| selection
*+tgetent* non-Unix only: able to use external termcap
N *+timers* the |timer_start()| function