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Fix bold/non-bold mismatch in 256 colour mode by adding an extra 8 bits (ick) onto the attributes and using two of them to mark the fg and bg as 256 colours when necessary. If only it was 255 colours we would have one value for default and wouln't need this :-/.

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This commit is contained in:
Nicholas Marriott
2008-09-08 22:03:56 +00:00
parent cecd7c0cc8
commit 6674197e85
8 changed files with 136 additions and 95 deletions
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40
screen.c
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@@ -1,4 +1,4 @@
/* $Id: screen.c,v 1.67 2008-09-08 17:40:51 nicm Exp $ */
/* $Id: screen.c,v 1.68 2008-09-08 22:03:54 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -279,14 +279,18 @@ screen_expand_line(struct screen *s, u_int py, u_int nx)
ox = s->grid_size[py];
s->grid_size[py] = nx;
s->grid_data[py] = xrealloc(s->grid_data[py], 1, nx);
memset(&s->grid_data[py][ox], ' ', nx - ox);
s->grid_attr[py] = xrealloc(s->grid_attr[py], 1, nx);
memset(&s->grid_attr[py][ox], 0, nx - ox);
s->grid_fg[py] = xrealloc(s->grid_fg[py], 1, nx);
memset(&s->grid_fg[py][ox], 8, nx - ox);
s->grid_bg[py] = xrealloc(s->grid_bg[py], 1, nx);
memset(&s->grid_bg[py][ox], 8, nx - ox);
s->grid_data[py] = xrealloc(
s->grid_data[py], sizeof **s->grid_data, nx);
memset(&s->grid_data[py][ox], ' ', (nx - ox) * sizeof **s->grid_data);
s->grid_attr[py] = xrealloc(
s->grid_attr[py], sizeof **s->grid_attr, nx);
memset(&s->grid_attr[py][ox], 0, (nx - ox) * sizeof **s->grid_attr);
s->grid_fg[py] = xrealloc(
s->grid_fg[py], sizeof **s->grid_fg, nx);
memset(&s->grid_fg[py][ox], 8, (nx - ox) * sizeof **s->grid_fg);
s->grid_bg[py] = xrealloc(
s->grid_bg[py], sizeof **s->grid_bg, nx);
memset(&s->grid_bg[py][ox], 8, (nx - ox) * sizeof **s->grid_bg);
}
/* Reduce line. */
@@ -295,16 +299,20 @@ screen_reduce_line(struct screen *s, u_int py, u_int nx)
{
s->grid_size[py] = nx;
s->grid_data[py] = xrealloc(s->grid_data[py], 1, nx);
s->grid_attr[py] = xrealloc(s->grid_attr[py], 1, nx);
s->grid_fg[py] = xrealloc(s->grid_fg[py], 1, nx);
s->grid_bg[py] = xrealloc(s->grid_bg[py], 1, nx);
s->grid_data[py] = xrealloc(
s->grid_data[py], sizeof **s->grid_data, nx);
s->grid_attr[py] = xrealloc(
s->grid_attr[py], sizeof **s->grid_attr, nx);
s->grid_fg[py] = xrealloc(
s->grid_fg[py], sizeof **s->grid_fg, nx);
s->grid_bg[py] = xrealloc(
s->grid_bg[py], sizeof **s->grid_bg, nx);
}
/* Get cell. */
void
screen_get_cell(struct screen *s,
u_int cx, u_int cy, u_char *data, u_char *attr, u_char *fg, u_char *bg)
u_int cx, u_int cy, u_char *data, u_short *attr, u_char *fg, u_char *bg)
{
if (cx >= s->grid_size[cy]) {
*data = ' ';
@@ -325,7 +333,7 @@ screen_get_cell(struct screen *s,
/* Set a cell. */
void
screen_set_cell(struct screen *s,
u_int cx, u_int cy, u_char data, u_char attr, u_char fg, u_char bg)
u_int cx, u_int cy, u_char data, u_short attr, u_char fg, u_char bg)
{
if (cx >= s->grid_size[cy])
screen_expand_line(s, cy, cx + 1);
@@ -406,7 +414,7 @@ screen_move_lines(struct screen *s, u_int dy, u_int py, u_int ny)
/* Fill an area. */
void
screen_fill_area(struct screen *s, u_int px, u_int py,
u_int nx, u_int ny, u_char data, u_char attr, u_char fg, u_char bg)
u_int nx, u_int ny, u_char data, u_short attr, u_char fg, u_char bg)
{
u_int i, j;