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authorChristoph Lohmann <20h@r-36.net>2012-11-15 16:21:23 +0100
committerChristoph Lohmann <20h@r-36.net>2012-11-15 16:21:23 +0100
commit801ea034b652025dc22d26f6e1b802de932346da (patch)
tree1d19d510709291bbb93502e258f7bee2782bbccf /st.c
parente87d21bb3d6b48f68340c193dff8b6021f00be10 (diff)
Import the patch of Eckehard Berns to add insert mode. Thanks!
Diffstat (limited to 'st.c')
-rw-r--r--st.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/st.c b/st.c
index b8b2bbf..7b7bd55 100644
--- a/st.c
+++ b/st.c
@@ -2100,6 +2100,10 @@ tputc(char *c, int len) {
sel.bx = -1;
if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT)
tnewline(1); /* always go to first col */
+ if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col)
+ memmove(&term.line[term.c.y][term.c.x+1],
+ &term.line[term.c.y][term.c.x],
+ (term.col - term.c.x - 1) * sizeof(Glyph));
tsetchar(c, &term.c.attr, term.c.x, term.c.y);
if(term.c.x+1 < term.col)
tmoveto(term.c.x+1, term.c.y);