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* editdraw.c (edit_draw_this_line): Fix setting MOD_ABNORMAL

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attribute.
(print_to_widget): Fix displaying non-printable characters with
ncurses.  Set color for every character even if syntax
highlighting is not compiled - it's needed to reset color after
non-printable characters.
This commit is contained in:
Pavel Roskin 2002-07-14 07:49:24 +00:00
parent a2f136fdc3
commit bb989f677a
2 changed files with 25 additions and 8 deletions
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7
edit/ChangeLog
View File

@ -1,5 +1,12 @@
2002-07-14 Pavel Roskin <proski@gnu.org>
* editdraw.c (edit_draw_this_line): Fix setting MOD_ABNORMAL
attribute.
(print_to_widget): Fix displaying non-printable characters with
ncurses. Set color for every character even if syntax
highlighting is not compiled - it's needed to reset color after
non-printable characters.
* editdraw.c (edit_status): Use EDITOR_NORMAL_COLOR instead of
NORMAL_COLOR.
* syntax.c (edit_get_syntax_color) [!HAVE_SYNTAXH]: Likewise.

26
edit/editdraw.c
View File

@ -182,6 +182,13 @@ void edit_scroll_screen_over_cursor (WEdit * edit)
#define edit_move(x,y) widget_move(edit, y, x);
/* Set colorpair without interpreting S-Lang "emulated attributes" */
#ifdef HAVE_SLANG
#define lowlevel_set_color(x) SLsmg_set_color(x & 0x7F)
#else
#define lowlevel_set_color(x) attrset(x)
#endif
static void print_to_widget (WEdit * edit, long row, int start_col, float start_col_real, long end_col, unsigned int line[])
{
int x = (float) start_col_real + EDIT_TEXT_HORIZONTAL_OFFSET;
@ -196,17 +203,21 @@ static void print_to_widget (WEdit * edit, long row, int start_col, float start_
{
unsigned int *p = line;
int textchar = ' ';
long style;
int style;
int color;
while (*p) {
style = *p >> 8;
textchar = *p & 0xFF;
#ifdef HAVE_SYNTAXH
if (!(style & (0xFF - MOD_ABNORMAL - MOD_CURSOR)))
SLsmg_set_color ((*p & 0x007F0000) >> 16);
#endif
if (style & MOD_ABNORMAL)
color = *p >> 16;
if (style & MOD_ABNORMAL) {
/* Non-printable - show as a dot on black background */
color = 0;
textchar = '.';
}
if (!(style & (0xFF - MOD_ABNORMAL - MOD_CURSOR)))
lowlevel_set_color (color);
if (style & MOD_HIGHLIGHTED) {
set_color (EDITOR_BOLD_COLOR);
} else if (style & MOD_MARKED) {
@ -299,8 +310,7 @@ static void edit_draw_this_line (WEdit * edit, long b, long row, long start_col,
if (is_printable (c)) {
*(p++) |= c;
} else {
*(p++) = '.';
*p |= (256 * MOD_ABNORMAL);
*(p++) |= (256 * MOD_ABNORMAL);
}
col++;
break;