ncurses arrow keys working etc

1 files changed, 53 insertions, 3 deletions

diff --git a/driver/keyboard.c b/driver/keyboard.c
index 87cd7d7..b333b78 100644
--- a/driver/keyboard.c
+++ b/driver/keyboard.c
@@ -24,7 +24,6 @@ int hex_to_dec(char c)
 {
     if(c>='0'&&c<='9')return c-'0';
     return c+10-'a';
-
 }
 
 extern struct netdev e1000_dev;
@@ -50,7 +49,6 @@ bool keyboard_worker()
         return wake;
 }
 
-
 void keyboard_init()
 {
     kb_in=ringbuffer_init(1);// 4096 bytes ringbuffer;
@@ -59,6 +57,52 @@ void keyboard_init()
 
 void keyboard_handle(uint8_t in)
 {
+    static bool last_e0=false;
+
+    if(last_e0)
+    {
+        last_e0=false;
+        if(in==0x50)//down
+        {
+            x86_cli();
+            put(27);
+            put('v');
+            x86_sti();
+        }
+        if(in==0x4b)//left
+        {
+            x86_cli();
+            put(27);
+            put('<');
+            x86_sti();
+        }
+        if(in==0x4d)//right
+        {
+            x86_cli();
+            put(27);
+            put('>');
+            x86_sti();
+        }
+        if(in==0x48)//up
+        {
+            x86_cli();
+            put(27);
+            put('a');
+            x86_sti();
+        }
+
+
+
+        return;
+    }
+
+    if(in==0xe0)
+    {
+        last_e0=true;
+        return;
+    }
+
+    last_e0=false;
  //   klog("kb_in 0x%x",in);
     uint8_t make_alpha[]={
 	0x1e,	// A
@@ -132,7 +176,7 @@ void keyboard_handle(uint8_t in)
 	0x8a, // 9
 
 	};
-
+// http://stanislavs.org/helppc/make_codes.html
     uint8_t break_key_enter=0x9c;
     uint8_t break_key_space=0xb9;
     uint8_t break_key_backspace=0x8e;
@@ -210,6 +254,12 @@ void keyboard_handle(uint8_t in)
 	if(shift_l||shift_r||capslock) ascii='_';
 	match=true;
     }
+    else if(in==0xa7)
+    {
+	ascii=';';
+	if(shift_l||shift_r||capslock) ascii=':';
+	match=true;
+    }
     else if(in==0x9A)
     {
 	ascii='[';