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Merge branch 'obsd-master'

Browse Source 
Conflicts:
	Makefile
	grid-utf8.c
This commit is contained in:
Thomas Adam
2013-01-30 15:27:19 +00:00
parent 2ca8b7f359 fdbfc7e349
commit a3f4eb7b24
14 changed files with 198 additions and 444 deletions
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68
tty.c
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@ -48,8 +48,7 @@ void tty_redraw_region(struct tty *, const struct tty_ctx *);
void tty_emulate_repeat(
struct tty *, enum tty_code_code, enum tty_code_code, u_int);
void tty_repeat_space(struct tty *, u_int);
void tty_cell(struct tty *,
const struct grid_cell *, const struct grid_utf8 *);
void tty_cell(struct tty *, const struct grid_cell *);
#define tty_use_acs(tty) \
(tty_term_has((tty)->term, TTYC_ACSC) && !((tty)->flags & TTY_UTF8))
@ -416,15 +415,12 @@ tty_putc(struct tty *tty, u_char ch)
}
void
tty_pututf8(struct tty *tty, const struct grid_utf8 *gu)
tty_putn(struct tty *tty, const void *buf, size_t len, u_int width)
{
size_t size;
size = grid_utf8_size(gu);
bufferevent_write(tty->event, gu->data, size);
bufferevent_write(tty->event, buf, len);
if (tty->log_fd != -1)
write(tty->log_fd, gu->data, size);
tty->cx += gu->width;
write(tty->log_fd, buf, len);
tty->cx += width;
}
void
@ -582,7 +578,7 @@ tty_draw_line(struct tty *tty, struct screen *s, u_int py, u_int ox, u_int oy)
const struct grid_cell *gc;
struct grid_line *gl;
struct grid_cell tmpgc;
const struct grid_utf8 *gu;
struct utf8_data ud;
u_int i, sx;
tty_update_mode(tty, tty->mode & ~MODE_CURSOR, s);
@ -607,21 +603,17 @@ tty_draw_line(struct tty *tty, struct screen *s, u_int py, u_int ox, u_int oy)
for (i = 0; i < sx; i++) {
gc = grid_view_peek_cell(s->grid, i, py);
gu = NULL;
if (gc->flags & GRID_FLAG_UTF8)
gu = grid_view_peek_utf8(s->grid, i, py);
if (screen_check_selection(s, i, py)) {
memcpy(&tmpgc, &s->sel.cell, sizeof tmpgc);
tmpgc.data = gc->data;
grid_cell_get(gc, &ud);
grid_cell_set(&tmpgc, &ud);
tmpgc.flags = gc->flags &
~(GRID_FLAG_FG256|GRID_FLAG_BG256);
tmpgc.flags |= s->sel.cell.flags &
(GRID_FLAG_FG256|GRID_FLAG_BG256);
tty_cell(tty, &tmpgc, gu);
tty_cell(tty, &tmpgc);
} else
tty_cell(tty, gc, gu);
tty_cell(tty, gc);
}
if (sx >= tty->sx) {
@ -984,17 +976,11 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
struct screen *s = wp->screen;
u_int cx;
u_int width;
const struct grid_cell *gc = ctx->cell;
const struct grid_utf8 *gu = ctx->utf8;
if (gc->flags & GRID_FLAG_UTF8)
width = gu->width;
else
width = 1;
tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower);
/* Is the cursor in the very last position? */
width = grid_cell_width(ctx->cell);
if (ctx->ocx > wp->sx - width) {
if (ctx->xoff != 0 || wp->sx != tty->sx) {
/*
@ -1011,17 +997,14 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
* move as far left as possible and redraw the last
* cell to move into the last position.
*/
if (ctx->last_cell.flags & GRID_FLAG_UTF8)
cx = screen_size_x(s) - ctx->last_utf8.width;
else
cx = screen_size_x(s) - 1;
cx = screen_size_x(s) - grid_cell_width(&ctx->last_cell);
tty_cursor_pane(tty, ctx, cx, ctx->ocy);
tty_cell(tty, &ctx->last_cell, &ctx->last_utf8);
tty_cell(tty, &ctx->last_cell);
}
} else
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
tty_cell(tty, ctx->cell, ctx->utf8);
tty_cell(tty, ctx->cell);
}
void
@ -1071,10 +1054,10 @@ tty_cmd_rawstring(struct tty *tty, const struct tty_ctx *ctx)
}
void
tty_cell(
struct tty *tty, const struct grid_cell *gc, const struct grid_utf8 *gu)
tty_cell(struct tty *tty, const struct grid_cell *gc)
{
u_int i;
struct utf8_data ud;
u_int i;
/* Skip last character if terminal is stupid. */
if (tty->term->flags & TERM_EARLYWRAP &&
@ -1088,23 +1071,24 @@ tty_cell(
/* Set the attributes. */
tty_attributes(tty, gc);
/* If not UTF-8, write directly. */
if (!(gc->flags & GRID_FLAG_UTF8)) {
if (gc->data < 0x20 || gc->data == 0x7f)
/* Get the cell and if ASCII write with putc to do ACS translation. */
grid_cell_get(gc, &ud);
if (ud.size == 1) {
if (*ud.data < 0x20 || *ud.data == 0x7f)
return;
tty_putc(tty, gc->data);
tty_putc(tty, *ud.data);
return;
}
/* If the terminal doesn't support UTF-8, write underscores. */
/* If not UTF-8, write _. */
if (!(tty->flags & TTY_UTF8)) {
for (i = 0; i < gu->width; i++)
for (i = 0; i < ud.width; i++)
tty_putc(tty, '_');
return;
}
/* Otherwise, write UTF-8. */
tty_pututf8(tty, gu);
/* Write the data. */
tty_putn(tty, ud.data, ud.size, ud.width);
}
void