More work

[pd_readline] / keyhandler.c

diff --git a/keyhandler.c b/keyhandler.c
index 80ad5e5461f310dabafdc539c1d0a517fa638533..f4ca5baa146f729885ca2d639f37cb52bde323d6 100644 (file)
--- a/keyhandler.c
+++ b/keyhandler.c
@@ -21,7 +21,8 @@
 static struct termios old, new;
 
 /* Initialize new terminal i/o settings */
-void initTermios(int echo) {
+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 */
@@ -31,7 +32,8 @@ void initTermios(int echo) {
 
 
 /* Restore old terminal i/o settings */
-void resetTermios(void) {
+void resetTermios(void) 
+{
     tcsetattr(0, TCSANOW, &old);
 }
 
@@ -59,19 +61,33 @@ char getche(void) {
 
 
 
-void keyhandler(void) 
+/*  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 i = getch(); 
+    
+  int a = getch();    
   
-  switch(i)
+  int t = type(a); 
+    
+  switch(t)
   { 
-    case (27):  puts("1");    /*  escape() ;       */ 
-    case (33):  puts("2");    /*  dosomething();   */ 
-    case (42):  puts("3");    /*  something();     */ 
-    default:    puts("4");    /*  stuff();         */ 
+         
+       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; 
+                    
   }   
-  
-} 
+   
+}    
+
+