X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=7b7bd55b87765b0a3a49a0922bd9425f50418cee;hb=801ea034b652025dc22d26f6e1b802de932346da;hp=dbbc1f69b66596683d4bf19d5f88e4c5d777b006;hpb=7474a2fc3785eb1aad00f8cf2b50711bbe1fff0b;p=st.git

diff --git a/st.c b/st.c
index dbbc1f6..7b7bd55 100644
--- a/st.c
+++ b/st.c
@@ -59,8 +59,8 @@
 #define STR_ARG_SIZ   16
 #define DRAW_BUF_SIZ  20*1024
 #define UTF_SIZ       4
-#define XK_NO_MOD     UINT_MAX
-#define XK_ANY_MOD    0
+#define XK_ANY_MOD    UINT_MAX
+#define XK_NO_MOD     0
 
 #define REDRAW_TIMEOUT (80*1000) /* 80 ms */
 
@@ -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);
@@ -2699,18 +2703,24 @@ kmap(KeySym k, uint state) {
 
 		if(kp->k != k)
 			continue;
-		if((state & mask) != mask &&
-				(mask == XK_NO_MOD && state)) {
+
+		if(mask == XK_NO_MOD && state)
 			continue;
-		}
+		if(mask != XK_ANY_MOD && mask != XK_NO_MOD && !state)
+			continue;
+		if((state & mask) != state)
+			continue;
+
 		if((kp->appkey < 0 && IS_SET(MODE_APPKEYPAD)) ||
 				(kp->appkey > 0 && !IS_SET(MODE_APPKEYPAD))) {
 			continue;
 		}
+
 		if((kp->appcursor < 0 && IS_SET(MODE_APPCURSOR)) ||
 				(kp->appcursor > 0 && !IS_SET(MODE_APPCURSOR))) {
 			continue;
 		}
+
 		if((kp->crlf < 0 && IS_SET(MODE_CRLF)) ||
 				(kp->crlf > 0 && !IS_SET(MODE_CRLF))) {
 			continue;
@@ -2718,6 +2728,7 @@ kmap(KeySym k, uint state) {
 
 		return kp->s;
 	}
+
 	return NULL;
 }