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patch 8.0.0831: with 8 colors the bold attribute is not set properly

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Problem:    With 8 colors the bold attribute is not set properly.
Solution:   Move setting HL_TABLE() out of lookup_color. (closes #1901)
This commit is contained in:
Bram Moolenaar 2017-08-01 18:04:04 +02:00
parent aaef1bae3c
commit 12d853fae1
4 changed files with 51 additions and 28 deletions
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2
src/proto/syntax.pro
View File

@ -23,7 +23,7 @@ void ex_syntime(exarg_T *eap);
char_u *get_syntime_arg(expand_T *xp, int idx);
void init_highlight(int both, int reset);
int load_colors(char_u *name);
int lookup_color(int idx, int foreground);
int lookup_color(int idx, int foreground, int *boldp);
void do_highlight(char_u *line, int forceit, int init);
void free_highlight(void);
void restore_cterm_colors(void);

25
src/syntax.c
View File

@ -7276,9 +7276,11 @@ static int color_numbers_8[28] = {0, 4, 2, 6,
/*
* Lookup the "cterm" value to be used for color with index "idx" in
* color_names[].
* "boldp" will be set to TRUE or FALSE for a foreground color when using 8
* colors, otherwise it will be unchanged.
*/
int
lookup_color(int idx, int foreground)
lookup_color(int idx, int foreground, int *boldp)
{
int color = color_numbers_16[idx];
char_u *p;
@ -7300,12 +7302,9 @@ lookup_color(int idx, int foreground)
/* set/reset bold attribute to get light foreground
* colors (on some terminals, e.g. "linux") */
if (color & 8)
{
HL_TABLE()[idx].sg_cterm |= HL_BOLD;
HL_TABLE()[idx].sg_cterm_bold = TRUE;
}
*boldp = TRUE;
else
HL_TABLE()[idx].sg_cterm &= ~HL_BOLD;
*boldp = FALSE;
}
color &= 7; /* truncate to 8 colors */
}
@ -7837,6 +7836,8 @@ do_highlight(
}
else
{
int bold = MAYBE;
#if defined(__QNXNTO__)
static int *color_numbers_8_qansi = color_numbers_8;
/* On qnx, the 8 & 16 color arrays are the same */
@ -7857,7 +7858,17 @@ do_highlight(
break;
}
color = lookup_color(i, key[5] == 'F');
color = lookup_color(i, key[5] == 'F', &bold);
/* set/reset bold attribute to get light foreground
* colors (on some terminals, e.g. "linux") */
if (bold == TRUE)
{
HL_TABLE()[idx].sg_cterm |= HL_BOLD;
HL_TABLE()[idx].sg_cterm_bold = TRUE;
}
else if (bold == FALSE)
HL_TABLE()[idx].sg_cterm &= ~HL_BOLD;
}
/* Add one to the argument, to avoid zero. Zero is used for

50
src/terminal.c
View File

@ -36,7 +36,7 @@
* that buffer, attributes come from the scrollback buffer tl_scrollback.
*
* TODO:
* - Use "." for current line instead of optional.
* - Use "." for current line instead of optional argument.
* - make row and cols one-based instead of zero-based in term_ functions.
* - Add StatusLineTerm highlighting
* - in bash mouse clicks are inserting characters.
@ -56,6 +56,8 @@
* - do not store terminal window in viminfo. Or prefix term:// ?
* - add a character in :ls output
* - add 't' to mode()
* - When making a change after the job has ended, make the buffer a normal
* buffer; needs to be written.
* - when closing window and job has not ended, make terminal hidden?
* - when closing window and job has ended, make buffer hidden?
* - don't allow exiting Vim when a terminal is still running a job
@ -71,6 +73,8 @@
* conversions.
* - update ":help function-list" for terminal functions.
* - In the GUI use a terminal emulator for :!cmd.
* - Copy text in the vterm to the Vim buffer once in a while, so that
* completion works.
*/
#include "vim.h"
@ -1253,7 +1257,7 @@ term_channel_closed(channel_T *ch)
* First color is 1. Return 0 if no match found.
*/
static int
color2index(VTermColor *color, int foreground)
color2index(VTermColor *color, int fg, int *boldp)
{
int red = color->red;
int blue = color->blue;
@ -1265,16 +1269,16 @@ color2index(VTermColor *color, int foreground)
if (green == 0)
{
if (blue == 0)
return lookup_color(0, foreground) + 1; /* black */
return lookup_color(0, fg, boldp) + 1; /* black */
if (blue == 224)
return lookup_color(1, foreground) + 1; /* dark blue */
return lookup_color(1, fg, boldp) + 1; /* dark blue */
}
else if (green == 224)
{
if (blue == 0)
return lookup_color(2, foreground) + 1; /* dark green */
return lookup_color(2, fg, boldp) + 1; /* dark green */
if (blue == 224)
return lookup_color(3, foreground) + 1; /* dark cyan */
return lookup_color(3, fg, boldp) + 1; /* dark cyan */
}
}
else if (red == 224)
@ -1282,38 +1286,38 @@ color2index(VTermColor *color, int foreground)
if (green == 0)
{
if (blue == 0)
return lookup_color(4, foreground) + 1; /* dark red */
return lookup_color(4, fg, boldp) + 1; /* dark red */
if (blue == 224)
return lookup_color(5, foreground) + 1; /* dark magenta */
return lookup_color(5, fg, boldp) + 1; /* dark magenta */
}
else if (green == 224)
{
if (blue == 0)
return lookup_color(6, foreground) + 1; /* dark yellow / brown */
return lookup_color(6, fg, boldp) + 1; /* dark yellow / brown */
if (blue == 224)
return lookup_color(8, foreground) + 1; /* white / light grey */
return lookup_color(8, fg, boldp) + 1; /* white / light grey */
}
}
else if (red == 128)
{
if (green == 128 && blue == 128)
return lookup_color(12, foreground) + 1; /* high intensity black / dark grey */
return lookup_color(12, fg, boldp) + 1; /* high intensity black / dark grey */
}
else if (red == 255)
{
if (green == 64)
{
if (blue == 64)
return lookup_color(20, foreground) + 1; /* light red */
return lookup_color(20, fg, boldp) + 1; /* light red */
if (blue == 255)
return lookup_color(22, foreground) + 1; /* light magenta */
return lookup_color(22, fg, boldp) + 1; /* light magenta */
}
else if (green == 255)
{
if (blue == 64)
return lookup_color(24, foreground) + 1; /* yellow */
return lookup_color(24, fg, boldp) + 1; /* yellow */
if (blue == 255)
return lookup_color(26, foreground) + 1; /* white */
return lookup_color(26, fg, boldp) + 1; /* white */
}
}
else if (red == 64)
@ -1321,14 +1325,14 @@ color2index(VTermColor *color, int foreground)
if (green == 64)
{
if (blue == 255)
return lookup_color(14, foreground) + 1; /* light blue */
return lookup_color(14, fg, boldp) + 1; /* light blue */
}
else if (green == 255)
{
if (blue == 64)
return lookup_color(16, foreground) + 1; /* light green */
return lookup_color(16, fg, boldp) + 1; /* light green */
if (blue == 255)
return lookup_color(18, foreground) + 1; /* light cyan */
return lookup_color(18, fg, boldp) + 1; /* light cyan */
}
}
if (t_colors >= 256)
@ -1399,8 +1403,14 @@ cell2attr(VTermScreenCell *cell)
else
#endif
{
return get_cterm_attr_idx(attr, color2index(&cell->fg, TRUE),
color2index(&cell->bg, FALSE));
int bold = MAYBE;
int fg = color2index(&cell->fg, TRUE, &bold);
int bg = color2index(&cell->bg, FALSE, &bold);
/* with 8 colors set the bold attribute to get a bright foreground */
if (bold == TRUE)
attr |= HL_BOLD;
return get_cterm_attr_idx(attr, fg, bg);
}
return 0;
}

2
src/version.c
View File

@ -769,6 +769,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
831,
/**/
830,
/**/