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Display UTF-8 properly in status line messages and prompt. Cursor handling is

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still way off though.
This commit is contained in:
Nicholas Marriott 2009-11-20 07:01:12 +00:00
parent 070e3b4178
commit 5d56225d95
1 changed files with 25 additions and 24 deletions
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49
status.c
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@ -705,13 +705,16 @@ status_message_redraw(struct client *c)
struct screen old_status; struct screen old_status;
size_t len; size_t len;
struct grid_cell gc; struct grid_cell gc;
int utf8flag;
if (c->tty.sx == 0 || c->tty.sy == 0) if (c->tty.sx == 0 || c->tty.sy == 0)
return (0); return (0);
memcpy(&old_status, &c->status, sizeof old_status); memcpy(&old_status, &c->status, sizeof old_status);
screen_init(&c->status, c->tty.sx, 1, 0); screen_init(&c->status, c->tty.sx, 1, 0);
len = strlen(c->message_string); utf8flag = options_get_number(&s->options, "status-utf8");
len = screen_write_strlen(utf8flag, "%s", c->message_string);
if (len > c->tty.sx) if (len > c->tty.sx)
len = c->tty.sx; len = c->tty.sx;
@ -723,7 +726,7 @@ status_message_redraw(struct client *c)
screen_write_start(&ctx, NULL, &c->status); screen_write_start(&ctx, NULL, &c->status);
screen_write_cursormove(&ctx, 0, 0); screen_write_cursormove(&ctx, 0, 0);
screen_write_puts(&ctx, &gc, "%.*s", (int) len, c->message_string); screen_write_nputs(&ctx, len, &gc, utf8flag, "%s", c->message_string);
for (; len < c->tty.sx; len++) for (; len < c->tty.sx; len++)
screen_write_putc(&ctx, &gc, ' '); screen_write_putc(&ctx, &gc, ' ');
@ -812,22 +815,24 @@ status_prompt_update(struct client *c, const char *msg)
int int
status_prompt_redraw(struct client *c) status_prompt_redraw(struct client *c)
{ {
struct screen_write_ctx ctx; struct screen_write_ctx ctx;
struct session *s = c->session; struct session *s = c->session;
struct screen old_status; struct screen old_status;
size_t i, size, left, len, off; size_t i, size, left, len, off;
char ch; struct grid_cell gc, *gcp;
struct grid_cell gc; int utf8flag;
if (c->tty.sx == 0 || c->tty.sy == 0) if (c->tty.sx == 0 || c->tty.sy == 0)
return (0); return (0);
memcpy(&old_status, &c->status, sizeof old_status); memcpy(&old_status, &c->status, sizeof old_status);
screen_init(&c->status, c->tty.sx, 1, 0); screen_init(&c->status, c->tty.sx, 1, 0);
off = 0;
len = strlen(c->prompt_string); utf8flag = options_get_number(&s->options, "status-utf8");
len = screen_write_strlen(utf8flag, "%s", c->prompt_string);
if (len > c->tty.sx) if (len > c->tty.sx)
len = c->tty.sx; len = c->tty.sx;
off = 0;
memcpy(&gc, &grid_default_cell, sizeof gc); memcpy(&gc, &grid_default_cell, sizeof gc);
colour_set_fg(&gc, options_get_number(&s->options, "message-fg")); colour_set_fg(&gc, options_get_number(&s->options, "message-fg"));
@ -837,35 +842,31 @@ status_prompt_redraw(struct client *c)
screen_write_start(&ctx, NULL, &c->status); screen_write_start(&ctx, NULL, &c->status);
screen_write_cursormove(&ctx, 0, 0); screen_write_cursormove(&ctx, 0, 0);
screen_write_puts(&ctx, &gc, "%.*s", (int) len, c->prompt_string); screen_write_nputs(&ctx, len, &gc, utf8flag, "%s", c->prompt_string);
left = c->tty.sx - len; left = c->tty.sx - len;
if (left != 0) { if (left != 0) {
if (c->prompt_index < left) size = screen_write_strlen(utf8flag, "%s", c->prompt_buffer);
size = strlen(c->prompt_buffer); if (c->prompt_index >= left) {
else {
off = c->prompt_index - left + 1; off = c->prompt_index - left + 1;
if (c->prompt_index == strlen(c->prompt_buffer)) if (c->prompt_index == size)
left--; left--;
size = left; size = left;
} }
screen_write_puts( screen_write_nputs(
&ctx, &gc, "%.*s", (int) left, c->prompt_buffer + off); &ctx, left, &gc, utf8flag, "%s", c->prompt_buffer + off);
for (i = len + size; i < c->tty.sx; i++) for (i = len + size; i < c->tty.sx; i++)
screen_write_putc(&ctx, &gc, ' '); screen_write_putc(&ctx, &gc, ' ');
/* Draw a fake cursor. */
ch = ' ';
screen_write_cursormove(&ctx, len + c->prompt_index - off, 0);
if (c->prompt_index < strlen(c->prompt_buffer))
ch = c->prompt_buffer[c->prompt_index];
gc.attr ^= GRID_ATTR_REVERSE;
screen_write_putc(&ctx, &gc, ch);
} }
screen_write_stop(&ctx); screen_write_stop(&ctx);
/* Apply fake cursor. */
off = len + c->prompt_index - off;
gcp = grid_view_get_cell(c->status.grid, off, 0);
gcp->attr ^= GRID_ATTR_REVERSE;
if (grid_compare(c->status.grid, old_status.grid) == 0) { if (grid_compare(c->status.grid, old_status.grid) == 0) {
screen_free(&old_status); screen_free(&old_status);
return (0); return (0);