Import the patch of Eckehard Berns to add insert mode. Thanks!

diff --git a/st.c b/st.c
index b8b2bbf..7b7bd55 100644 (file)
--- 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);

diff --git a/st.info b/st.info
index 4a05160..bb8145b 100644 (file)
--- a/st.info
+++ b/st.info
@@ -153,6 +153,7 @@ st| simpleterm,
        ritm=\E[23m,
        rmacs=\E(B,
        rmcup=\E[?1049l,
+       rmir=\E[4l,
        rmkx=\E[?1l\E>,
        rmso=\E[23m,
        rmul=\E[m,
@@ -168,6 +169,7 @@ st| simpleterm,
        sitm=\E[3m,
        smacs=\E(0,
        smcup=\E[?1049h,
+       smir=\E[4h,
        smkx=\E[?1h\E=,
        smso=\E[3m,
        smul=\E[4m,