Cleanup of code. This version is much simpler and (sort of) works.

[pd_readline] / keyhandler.c

diff --git a/keyhandler.c b/keyhandler.c
deleted file mode 100644 (file)
index f4ca5ba..0000000
--- a/keyhandler.c
+++ /dev/null
@@ -1,94 +0,0 @@
-
-
-
-/*  keyhandler.c                                       */ 
-/*  Handle keystrokes for pd_readline.                 */ 
-/*  This code is released to the public domain.        */ 
-/*  "Share and enjoy...."  ;)                          */  
-/*  See the UNLICENSE file for details.                */ 
-
-
-#include <string.h>   
-#include <stdio.h> 
-#include <stdlib.h> 
-#include <termios.h>  
-#include "pd_readline.h"  
-
-
-/* This implementation of getch() is from here - */ 
-/* http://wesley.vidiqatch.org/                  */ 
-/* Thanks, Wesley!                               */  
-static struct termios old, new;
-
-/* Initialize new terminal i/o settings */
-void initTermios(int echo) 
-{
-    tcgetattr(0, &old); /* grab old terminal i/o settings */
-    new = old; /* make new settings same as old settings */
-    new.c_lflag &= ~ICANON; /* disable buffered i/o */
-    new.c_lflag &= echo ? ECHO : ~ECHO; /* set echo mode */
-    tcsetattr(0, TCSANOW, &new); /* use these new terminal i/o settings now */
-}
-
-
-/* Restore old terminal i/o settings */
-void resetTermios(void) 
-{
-    tcsetattr(0, TCSANOW, &old);
-}
-
-
-/* Read 1 character - echo defines echo mode */
-char getch_(int echo) {
-    char ch;
-    initTermios(echo);
-    ch = getchar();
-    resetTermios();
-    return ch;
-}
-
-
-/* Read 1 character without echo */
-char getch(void) {
-    return getch_(0);
-}
-
-
-/* Read 1 character with echo */
-char getche(void) {
-    return getch_(1);
-} 
-
-
-
-/*  Arrow keys are esc [ A to esc [ D                       */ 
-/*  Alt keys are just esc then key (e.g. Alt-g is esc g ).  */   
-/*  Ctrl (then letter) keys are just Dec 1 to Dec 26        */ 
-
-void keyhandler(buf b, hist h) 
-{ 
-    
-  int a = getch();    
-  
-  int t = type(a); 
-    
-  switch(t)
-  { 
-         
-       case (1):   break;     /*  Ctrl a  */   
-       case (2):   break;     /*  Ctrl b  */   
-       case (3):   getch();  spec(h); break;   /*  Ctrl c  */     
-       case (4):   set(b, a);   break;    /*  Printable chars.  */    
-       case (5):   delch(b);  break;  
-       case (6):   break;  
-       default:    break; 
-                    
-  }   
-   
-}    
-
-
-
-
-
-