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authorNicholas Marriott <nicm@openbsd.org>2011-12-27 14:06:19 +0000
committerNicholas Marriott <nicm@openbsd.org>2011-12-27 14:06:19 +0000
commitd377a68593d354da327db9b15059f94f2306a7e4 (patch)
treef6e98b09ded5c46b36dfe83f51d0f5adb6331781
parent5db593e5c2dc9ccfb279d0855dd92cc9923ffbed (diff)
Add \033[s and \033[u to save and restore cursor position.
-rw-r--r--input.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/input.c b/input.c
index a914aa5a..ed1f8760 100644
--- a/input.c
+++ b/input.c
@@ -135,8 +135,10 @@ enum input_csi_type {
INPUT_CSI_HPA,
INPUT_CSI_ICH,
INPUT_CSI_IL,
+ INPUT_CSI_RCP,
INPUT_CSI_RM,
INPUT_CSI_RM_PRIVATE,
+ INPUT_CSI_SCP,
INPUT_CSI_SGR,
INPUT_CSI_SM,
INPUT_CSI_SM_PRIVATE,
@@ -171,6 +173,8 @@ const struct input_table_entry input_csi_table[] = {
{ 'n', "", INPUT_CSI_DSR },
{ 'q', " ", INPUT_CSI_DECSCUSR },
{ 'r', "", INPUT_CSI_DECSTBM },
+ { 's', "", INPUT_CSI_SCP },
+ { 'u', "", INPUT_CSI_RCP },
};
/* Input transition. */
@@ -1168,6 +1172,10 @@ input_csi_dispatch(struct input_ctx *ictx)
case INPUT_CSI_IL:
screen_write_insertline(sctx, input_get(ictx, 0, 1, 1));
break;
+ case INPUT_CSI_RCP:
+ memcpy(&ictx->cell, &ictx->old_cell, sizeof ictx->cell);
+ screen_write_cursormove(sctx, ictx->old_cx, ictx->old_cy);
+ break;
case INPUT_CSI_RM:
switch (input_get(ictx, 0, 0, -1)) {
case 4: /* IRM */
@@ -1207,6 +1215,11 @@ input_csi_dispatch(struct input_ctx *ictx)
break;
}
break;
+ case INPUT_CSI_SCP:
+ memcpy(&ictx->old_cell, &ictx->cell, sizeof ictx->old_cell);
+ ictx->old_cx = s->cx;
+ ictx->old_cy = s->cy;
+ break;
case INPUT_CSI_SGR:
input_csi_dispatch_sgr(ictx);
break;