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Initial 256 colour support, lightly tested.

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This commit is contained in:
Nicholas Marriott
2008-09-08 17:40:51 +00:00
parent 33aa931541
commit 4235ddb4e8
15 changed files with 268 additions and 166 deletions
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27
screen-write.c
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@ -1,4 +1,4 @@
/* $Id: screen-write.c,v 1.10 2008-07-24 21:42:40 nicm Exp $ */
/* $Id: screen-write.c,v 1.11 2008-09-08 17:40:51 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -110,7 +110,7 @@ screen_write_put_character(struct screen_write_ctx *ctx, u_char ch)
return;
}
screen_display_set_cell(s, s->cx, s->cy, ch, s->attr, s->colr);
screen_display_set_cell(s, s->cx, s->cy, ch, s->attr, s->fg, s->bg);
s->cx++;
if (ctx->write != NULL)
@ -172,16 +172,17 @@ screen_write_put_string(struct screen_write_ctx *ctx, const char *fmt, ...)
/* Set screen attributes. */
void
screen_write_set_attributes(
struct screen_write_ctx *ctx, u_char attr, u_char colr)
struct screen_write_ctx *ctx, u_char attr, u_char fg, u_char bg)
{
struct screen *s = ctx->s;
if (s->attr != attr || s->colr != colr) {
if (s->attr != attr || s->fg != fg || s->bg != bg) {
s->attr = attr;
s->colr = colr;
s->fg = fg;
s->bg = bg;
if (ctx->write != NULL)
ctx->write(ctx->data, TTY_ATTRIBUTES, attr, colr);
ctx->write(ctx->data, TTY_ATTRIBUTES, attr, fg, bg);
}
}
@ -381,9 +382,9 @@ screen_write_fill_end_of_screen(struct screen_write_ctx *ctx)
u_int i;
screen_display_fill_area(s, s->cx, s->cy,
screen_right_x(s, s->cx), 1, ' ', s->attr, s->colr);
screen_right_x(s, s->cx), 1, ' ', s->attr, s->fg, s->bg);
screen_display_fill_area(s, 0, s->cy + 1, screen_size_x(s),
screen_below_y(s, s->cy + 1), ' ', s->attr, s->colr);
screen_below_y(s, s->cy + 1), ' ', s->attr, s->fg, s->bg);
if (ctx->write != NULL) {
ctx->write(ctx->data, TTY_CLEARENDOFLINE);
@ -403,7 +404,7 @@ screen_write_fill_screen(struct screen_write_ctx *ctx)
u_int i;
screen_display_fill_area(s, 0, 0,
screen_size_x(s), screen_size_y(s), ' ', s->attr, s->colr);
screen_size_x(s), screen_size_y(s), ' ', s->attr, s->fg, s->bg);
if (ctx->write != NULL) {
for (i = 0; i < screen_size_y(s); i++) {
@ -421,7 +422,7 @@ screen_write_fill_end_of_line(struct screen_write_ctx *ctx)
struct screen *s = ctx->s;
screen_display_fill_area(s, s->cx, s->cy,
screen_right_x(s, s->cx), 1, ' ', s->attr, s->colr);
screen_right_x(s, s->cx), 1, ' ', s->attr, s->fg, s->bg);
if (ctx->write != NULL)
ctx->write(ctx->data, TTY_CLEARENDOFLINE);
@ -434,7 +435,7 @@ screen_write_fill_start_of_line(struct screen_write_ctx *ctx)
struct screen *s = ctx->s;
screen_display_fill_area(s, 0, s->cy,
screen_left_x(s, s->cx), 1, ' ', s->attr, s->colr);
screen_left_x(s, s->cx), 1, ' ', s->attr, s->fg, s->bg);
if (ctx->write != NULL)
ctx->write(ctx->data, TTY_CLEARSTARTOFLINE);
@ -446,8 +447,8 @@ screen_write_fill_line(struct screen_write_ctx *ctx)
{
struct screen *s = ctx->s;
screen_display_fill_area(s, 0, s->cy,
screen_size_x(s), s->cy, ' ', s->attr, s->colr);
screen_display_fill_area(
s, 0, s->cy, screen_size_x(s), s->cy, ' ', s->attr, s->fg, s->bg);
if (ctx->write != NULL)
ctx->write(ctx->data, TTY_CLEARLINE);