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Fix standout mode #8708

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merged 1 commit into from Jul 10, 2018

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@blueyed
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blueyed commented Jul 8, 2018

It was not working for me in different terminals.

This patch makes it work in the same way like reverse.

Test:

:hi jediUsage cterm=standout | hi jediUsage

I've used the following to see what is going on:

diff --git i/src/nvim/tui/tui.c w/src/nvim/tui/tui.c
index f1db9aed0..bf59b64c7 100644
--- i/src/nvim/tui/tui.c
+++ w/src/nvim/tui/tui.c
@@ -458,8 +458,12 @@ static void update_attrs(UI *ui, HlAttrs attrs)
   bool standout = attr & HL_STANDOUT;
   bool underline = attr & (HL_UNDERLINE), undercurl = attr & (HL_UNDERCURL);
 
+  ILOG("update_attrs: standout=%d", standout);
+
   if (unibi_get_str(data->ut, unibi_set_attributes)) {
+    ILOG("update_attrs: 1");
     if (bold || reverse || underline || undercurl || standout) {
+      ILOG("update_attrs: 2");
       UNIBI_SET_NUM_VAR(data->params[0], standout);
       UNIBI_SET_NUM_VAR(data->params[1], underline || undercurl);
       UNIBI_SET_NUM_VAR(data->params[2], reverse);
@@ -471,9 +475,11 @@ static void update_attrs(UI *ui, HlAttrs attrs)
       UNIBI_SET_NUM_VAR(data->params[8], 0);   // alternate character set
       unibi_out(ui, unibi_set_attributes);
     } else if (!data->default_attr) {
+      ILOG("update_attrs: 3");
       unibi_out(ui, unibi_exit_attribute_mode);
     }
   } else {
+    ILOG("update_attrs: 4");
     if (!data->default_attr) {
       unibi_out(ui, unibi_exit_attribute_mode);
     }
@@ -484,6 +490,7 @@ static void update_attrs(UI *ui, HlAttrs attrs)
       unibi_out(ui, unibi_enter_underline_mode);
     }
     if (standout) {
+      ILOG("update_attrs: 5");
       unibi_out(ui, unibi_enter_standout_mode);
     }
     if (reverse) {
[WIP/RFC] Fix standout mode
It was not working for me in different terminals.

This patch makes it work in the same way like reverse.

Test:

    :hi jediUsage cterm=standout | hi jediUsage
@@ -459,8 +459,8 @@ static void update_attrs(UI *ui, HlAttrs attrs)
bool underline = attr & (HL_UNDERLINE), undercurl = attr & (HL_UNDERCURL);
if (unibi_get_str(data->ut, unibi_set_attributes)) {

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@blueyed

blueyed Jul 8, 2018

Contributor

For me this condition appears to be true always, which results in the else below not being reached (where standout is set).

@justinmk

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justinmk commented Jul 8, 2018

It's not surprising that something was overlooked here. I mostly assumed that the change was working for whoever implemented it (and it seemed to work for me). But your changes make sense.

Why still WIP?

@blueyed

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blueyed commented Jul 8, 2018

Why still WIP?

Because I have no clue - should be RFC only instead.

I wonder why/how it is working for you without this though?!

@blueyed blueyed changed the title from [WIP/RFC] Fix standout mode to [RFC] Fix standout mode Jul 8, 2018

@marvim marvim added the RFC label Jul 8, 2018

@bfredl

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bfredl commented Jul 8, 2018

Seems to improve stuff for pangoterm /TERM=xterm.

@blueyed

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blueyed commented Jul 10, 2018

I think this is good: reverse and standout are handled in the same way now, and actually reverse and standout are the same in infocmp for TERM=xterm and rxvt-unicode anyway: rev=\E[7m / smso=\E[7m.

@blueyed blueyed changed the title from [RFC] Fix standout mode to Fix standout mode Jul 10, 2018

@jamessan jamessan merged commit d241f27 into neovim:master Jul 10, 2018

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@justinmk justinmk removed the RFC label Jul 10, 2018

@blueyed blueyed deleted the blueyed:fix-standout branch Jul 10, 2018

justinmk added a commit that referenced this pull request Jul 18, 2018

NVIM v0.3.1
FEATURES:
07499a8 #8709 man.vim: C highlighting for EXAMPLES section
07f82ad #8699 TUI: urxvt: also send xterm focus-reporting seqs
40911e4 #8616 API: emit nvim_buf_lines_event from :terminal
c46997a #8546 fillchars: Add "eob" flag

FIXES:
74d19f6 #8576 startup: avoid blank stdin buffer if other files were opened
4874214 #8737 Only waitpid() for processes that we care about
cd6e7e8 #8743 Check all child processes for exit in SIGCHLD handler
c230ef2 #8746 channel.c: Prevent channel_destroy_early() from freeing uninitialized rpc stuff
0ed8b12 #8681 transstr_buf: fix length comparison
d241f27 #8708 TUI: Fix standout mode
9afed40 #8698 man.vim: fix for mandoc
e889640 #8682 provider/node: npm --loglevel silent
1cbc830 #8613 API: nvim_win_set_cursor: set curswant
bf6048e #8628 checkhealth: Python: fix VIRTUAL_ENV check
3cc3506 #8528 checkhealth: node.js: also search yarn

CHANGES:
b751449 #8619 defaults: shortmess+=F
1248178 #8578 highlight: high-priority CursorLine if fg is set.
01570f1 #8726 terminal: handle &confirm and :confirm on unloading
56065bb #8721 screen: truncate showmode messages
bf2460e #7551 buffer: fix copying :setlocal options
c1c14fa #8520 Ex mode: always "improved" (gQ)
050f397 #7992 options: remove 'maxcombine` option (always 6)

INTERNAL:
463da84 #7992 screen: use UTF-8 representation

UtkarshMe added a commit to UtkarshMe/neovim that referenced this pull request Jul 28, 2018

NVIM v0.3.1
FEATURES:
07499a8 neovim#8709 man.vim: C highlighting for EXAMPLES section
07f82ad neovim#8699 TUI: urxvt: also send xterm focus-reporting seqs
40911e4 neovim#8616 API: emit nvim_buf_lines_event from :terminal
c46997a neovim#8546 fillchars: Add "eob" flag

FIXES:
74d19f6 neovim#8576 startup: avoid blank stdin buffer if other files were opened
4874214 neovim#8737 Only waitpid() for processes that we care about
cd6e7e8 neovim#8743 Check all child processes for exit in SIGCHLD handler
c230ef2 neovim#8746 channel.c: Prevent channel_destroy_early() from freeing uninitialized rpc stuff
0ed8b12 neovim#8681 transstr_buf: fix length comparison
d241f27 neovim#8708 TUI: Fix standout mode
9afed40 neovim#8698 man.vim: fix for mandoc
e889640 neovim#8682 provider/node: npm --loglevel silent
1cbc830 neovim#8613 API: nvim_win_set_cursor: set curswant
bf6048e neovim#8628 checkhealth: Python: fix VIRTUAL_ENV check
3cc3506 neovim#8528 checkhealth: node.js: also search yarn

CHANGES:
b751449 neovim#8619 defaults: shortmess+=F
1248178 neovim#8578 highlight: high-priority CursorLine if fg is set.
01570f1 neovim#8726 terminal: handle &confirm and :confirm on unloading
56065bb neovim#8721 screen: truncate showmode messages
bf2460e neovim#7551 buffer: fix copying :setlocal options
c1c14fa neovim#8520 Ex mode: always "improved" (gQ)
050f397 neovim#7992 options: remove 'maxcombine` option (always 6)

INTERNAL:
463da84 neovim#7992 screen: use UTF-8 representation
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