Add DSR cursor position sequence

[st.git] / st.c

diff --git a/st.c b/st.c
index 3321c31..05e285c 100644 (file)
--- a/st.c
+++ b/st.c
@@ -132,6 +132,7 @@ enum term_mode {
        MODE_FOCUS       = 65536,
        MODE_MOUSEX10    = 131072,
        MODE_MOUSEMANY   = 262144,
+       MODE_BRCKTPASTE  = 524288,
        MODE_MOUSE       = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
                          |MODE_MOUSEMANY,
 };
@@ -961,7 +962,7 @@ selcopy(void) {
                         * st.
                         * FIXME: Fix the computer world.
                         */
-                       if(y < sel.ne.y && !((gp-1)->mode & ATTR_WRAP))
+                       if(y < sel.ne.y && x > 0 && !((gp-1)->mode & ATTR_WRAP))
                                *ptr++ = '\n';
 
                        /*
@@ -1013,7 +1014,11 @@ selnotify(XEvent *e) {
                        *repl++ = '\r';
                }
 
+               if(IS_SET(MODE_BRCKTPASTE))
+                       ttywrite("\033[200~", 6);
                ttywrite((const char *)data, nitems * format / 8);
+               if(IS_SET(MODE_BRCKTPASTE))
+                       ttywrite("\033[201~", 6);
                XFree(data);
                /* number of 32-bit chunks returned */
                ofs += nitems * format / 32;
@@ -1868,6 +1873,9 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                        case 1048:
                                tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
                                break;
+                       case 2004: /* 2004: bracketed paste mode */
+                               MODBIT(term.mode, set, MODE_BRCKTPASTE);
+                               break;
                        /* Not implemented mouse modes. See comments there. */
                        case 1001: /* mouse highlight mode; can hang the
                                      terminal by design when implemented. */
@@ -2059,6 +2067,13 @@ csihandle(void) {
        case 'm': /* SGR -- Terminal attribute (color) */
                tsetattr(csiescseq.arg, csiescseq.narg);
                break;
+       case 'n': /* DSR – Device Status Report (cursor position) */
+               if (csiescseq.arg[0] == 6) {
+                       char buf[40];
+                       int len = snprintf(buf, sizeof(buf),"\033[%i;%iR", term.c.y+1, term.c.x+1);
+                       ttywrite(buf, len);
+                       break;
+               }
        case 'r': /* DECSTBM -- Set Scrolling Region */
                if(csiescseq.priv) {
                        goto unknown;