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Support REP escape sequence (\033[b).

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This commit is contained in:
nicm
2017-08-29 09:28:45 +00:00
parent 9852bd743c
commit 5fc0be5045
1 changed files with 24 additions and 1 deletions
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25
input.c
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@@ -87,6 +87,7 @@ struct input_ctx {
struct utf8_data utf8data; struct utf8_data utf8data;
int ch; int ch;
int last;
int flags; int flags;
#define INPUT_DISCARD 0x1 #define INPUT_DISCARD 0x1
@@ -221,6 +222,7 @@ enum input_csi_type {
INPUT_CSI_ICH, INPUT_CSI_ICH,
INPUT_CSI_IL, INPUT_CSI_IL,
INPUT_CSI_RCP, INPUT_CSI_RCP,
INPUT_CSI_REP,
INPUT_CSI_RM, INPUT_CSI_RM,
INPUT_CSI_RM_PRIVATE, INPUT_CSI_RM_PRIVATE,
INPUT_CSI_SCP, INPUT_CSI_SCP,
@@ -252,6 +254,7 @@ static const struct input_table_entry input_csi_table[] = {
{ 'S', "", INPUT_CSI_SU }, { 'S', "", INPUT_CSI_SU },
{ 'X', "", INPUT_CSI_ECH }, { 'X', "", INPUT_CSI_ECH },
{ 'Z', "", INPUT_CSI_CBT }, { 'Z', "", INPUT_CSI_CBT },
{ 'b', "", INPUT_CSI_REP },
{ 'c', "", INPUT_CSI_DA }, { 'c', "", INPUT_CSI_DA },
{ 'c', ">", INPUT_CSI_DA_TWO }, { 'c', ">", INPUT_CSI_DA_TWO },
{ 'd', "", INPUT_CSI_VPA }, { 'd', "", INPUT_CSI_VPA },
@@ -848,6 +851,8 @@ input_reset(struct window_pane *wp, int clear)
input_clear(ictx); input_clear(ictx);
ictx->last = -1;
ictx->state = &input_state_ground; ictx->state = &input_state_ground;
ictx->flags = 0; ictx->flags = 0;
} }
@@ -1062,6 +1067,7 @@ input_print(struct input_ctx *ictx)
utf8_set(&ictx->cell.cell.data, ictx->ch); utf8_set(&ictx->cell.cell.data, ictx->ch);
screen_write_collect_add(&ictx->ctx, &ictx->cell.cell); screen_write_collect_add(&ictx->ctx, &ictx->cell.cell);
ictx->last = ictx->ch;
ictx->cell.cell.attr &= ~GRID_ATTR_CHARSET; ictx->cell.cell.attr &= ~GRID_ATTR_CHARSET;
@@ -1168,6 +1174,7 @@ input_c0_dispatch(struct input_ctx *ictx)
break; break;
} }
ictx->last = -1;
return (0); return (0);
} }
@@ -1245,6 +1252,7 @@ input_esc_dispatch(struct input_ctx *ictx)
break; break;
} }
ictx->last = -1;
return (0); return (0);
} }
@@ -1255,7 +1263,7 @@ input_csi_dispatch(struct input_ctx *ictx)
struct screen_write_ctx *sctx = &ictx->ctx; struct screen_write_ctx *sctx = &ictx->ctx;
struct screen *s = sctx->s; struct screen *s = sctx->s;
struct input_table_entry *entry; struct input_table_entry *entry;
int n, m; int i, n, m;
u_int cx; u_int cx;
if (ictx->flags & INPUT_DISCARD) if (ictx->flags & INPUT_DISCARD)
@@ -1421,6 +1429,15 @@ input_csi_dispatch(struct input_ctx *ictx)
screen_write_insertline(sctx, input_get(ictx, 0, 1, 1), screen_write_insertline(sctx, input_get(ictx, 0, 1, 1),
ictx->cell.cell.bg); ictx->cell.cell.bg);
break; break;
case INPUT_CSI_REP:
if (ictx->last == -1)
break;
ictx->ch = ictx->last;
n = input_get(ictx, 0, 1, 1);
for (i = 0; i < n; i++)
input_print(ictx);
break;
case INPUT_CSI_RCP: case INPUT_CSI_RCP:
memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell); memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell);
screen_write_cursormove(sctx, ictx->old_cx, ictx->old_cy); screen_write_cursormove(sctx, ictx->old_cx, ictx->old_cy);
@@ -1473,6 +1490,7 @@ input_csi_dispatch(struct input_ctx *ictx)
break; break;
} }
ictx->last = -1;
return (0); return (0);
} }
@@ -1877,6 +1895,7 @@ input_enter_dcs(struct input_ctx *ictx)
input_clear(ictx); input_clear(ictx);
input_start_timer(ictx); input_start_timer(ictx);
ictx->last = -1;
} }
/* DCS terminator (ST) received. */ /* DCS terminator (ST) received. */
@@ -1909,6 +1928,7 @@ input_enter_osc(struct input_ctx *ictx)
input_clear(ictx); input_clear(ictx);
input_start_timer(ictx); input_start_timer(ictx);
ictx->last = -1;
} }
/* OSC terminator (ST) received. */ /* OSC terminator (ST) received. */
@@ -1976,6 +1996,7 @@ input_enter_apc(struct input_ctx *ictx)
input_clear(ictx); input_clear(ictx);
input_start_timer(ictx); input_start_timer(ictx);
ictx->last = -1;
} }
/* APC terminator (ST) received. */ /* APC terminator (ST) received. */
@@ -2000,6 +2021,7 @@ input_enter_rename(struct input_ctx *ictx)
input_clear(ictx); input_clear(ictx);
input_start_timer(ictx); input_start_timer(ictx);
ictx->last = -1;
} }
/* Rename terminator (ST) received. */ /* Rename terminator (ST) received. */
@@ -2029,6 +2051,7 @@ input_utf8_open(struct input_ctx *ictx)
fatalx("UTF-8 open invalid %#x", ictx->ch); fatalx("UTF-8 open invalid %#x", ictx->ch);
log_debug("%s %hhu", __func__, ud->size); log_debug("%s %hhu", __func__, ud->size);
ictx->last = -1;
return (0); return (0);
} }