Shell and CON: Support DEL key.

joncampbell123 · Dec 30, 2017 · b949328 · b949328
1 parent 540ad13
commit b949328
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/src/dos/dev_con.h b/src/dos/dev_con.h
@@ -366,6 +366,9 @@ bool device_CON::Read(Bit8u * data,Bit16u * size) {
                 /* PC-98 does NOT return scan code, but instead returns nothing or
                  * control/escape code */
                 switch (reg_ah) {
+                    case 0x39: // DEL
+                        dev_con_readbuf[0] = 0x1B; dev_con_readbuf[1] = 0x44; dev_con_pos=0; dev_con_max=2;
+                        break;
                     case 0x3A: // up arrow
                         data[count++] = 0x0B;
                         break;
@@ -410,7 +413,6 @@ bool device_CON::Read(Bit8u * data,Bit16u * size) {
                         break;
 #if 0
 // INS      0x1B 0x50   0x1B 0x50   0x1B 0x50
-// DEL      0x1B 0x44   0x1B 0x44   0x1B 0x44
 // ROLL UP  --          --          --
 // POLL DOWN--          --          --
 // COPY     --          --          --

diff --git a/src/shell/shell_misc.cpp b/src/shell/shell_misc.cpp
@@ -146,7 +146,9 @@ void DOS_Shell::InputCommand(char * line) {
             }
             else if (c == 0x1B) { /* escape */
 				DOS_ReadFile(input_handle,&c,&n);
-                     if (c == 0x53)  // F1
+                     if (c == 0x44)  // DEL
+                    cr = 0x5300;
+                else if (c == 0x53)  // F1
                     cr = 0x3B00;
                 else if (c == 0x54)  // F2
                     cr = 0x3C00;