*/
#include "vterm.h"
#include <api_drv_keyboard.h>
+#define DEBUG 1
// === GLOBALS ===
// --- Key States --- (Used for VT Switching/Magic Combos)
return ;
}
VFS_IOCtl(giVT_InputDevHandle, KB_IOCTL_SETCALLBACK, VT_KBCallBack);
+ LOG("VTerm input initialised");
}
/**
if(term->Mode != TERM_MODE_TEXT)
break;
+// Log_Debug("VTerm", "Magic Ctrl-Alt-0x%x", term->RawScancode);
+
switch(term->RawScancode)
{
// Scrolling
if( term->Flags & VT_FLAG_ALTBUF )
return ;
term->ViewPos = MAX( 0, term->ViewPos - term->Width );
+ VT_int_UpdateScreen(term, 1);
return;
case KEYSYM_PGDN:
if( term->Flags & VT_FLAG_ALTBUF )
term->ViewPos + term->Width,
term->Width * term->Height * giVT_Scrollback
);
+ VT_int_UpdateScreen(term, 1);
return;
}
break;
}
// Encode key
- if(term->Mode == TERM_MODE_TEXT)
+ if(term->Mode == PTYBUFFMT_TEXT)
{
Uint8 buf[6] = {0};
int len = 0;
Codepoint &= KEY_CODEPOINT_MASK;
- // Ignore Modifer Keys
- if(Codepoint > KEY_MODIFIERS) return;
-
// Get UTF-8/ANSI Encoding
if( Codepoint == 0 )
{
break;
case KEYSYM_HOME:
- case KEYSYM_KP7:
+ case KEYSYM_KP7: // Codepoint==0, then it's home (not translated)
buf[0] = '\x1B'; buf[1] = 'O'; buf[2] = 'H';
len = 3;
break;
case KEYSYM_END:
- case KEYSYM_KP1:
+ case KEYSYM_KP1: // You get the drill
buf[0] = '\x1B'; buf[1] = 'O'; buf[2] = 'F';
len = 3;
break;
case KEYSYM_INSERT:
- case KEYSYM_KP0:
+ case KEYSYM_KP0: // See above
buf[0] = '\x1B'; buf[1] = '['; buf[2] = '2'; buf[3] = '~';
len = 4;
break;
case KEYSYM_DELETE:
- case KEYSYM_KPPERIOD:
+ case KEYSYM_KPPERIOD: // Are you that dumb? Look up
buf[0] = '\x1B'; buf[1] = '['; buf[2] = '3'; buf[3] = '~';
len = 4;
break;
}
}
+ else if( gbVT_CtrlDown )
+ {
+ len = 1;
+ switch( term->RawScancode )
+ {
+ case KEYSYM_2:
+ buf[0] = '\0';
+ break;
+ case KEYSYM_3 ... KEYSYM_7:
+ buf[0] = 0x1b + (term->RawScancode - KEYSYM_3);
+ break;
+ case KEYSYM_8:
+ buf[0] = 0x7f;
+ break;
+ // - Ctrl-A = \1, Ctrl-Z = \x1a
+ case KEYSYM_a ... KEYSYM_z:
+ buf[0] = 0x01 + (term->RawScancode - KEYSYM_a);
+ break;
+ default:
+ goto utf_encode;
+ }
+ }
else
{
+ utf_encode:
// Attempt to encode in UTF-8
len = WriteUTF8( buf, Codepoint );
if(len == 0) {
return;
}
- // TODO: Implement Ctrl-C etc
-#if 0
- // Handle meta characters
- if( !(term->Flags & VT_FLAG_RAWIN) )
- {
- switch(buf[0])
- {
- case '\3': // ^C
-
- break;
- }
- }
-#endif
-
- // Write
- if( MAX_INPUT_CHARS8 - term->InputWrite >= len )
- memcpy( &term->InputBuffer[term->InputWrite], buf, len );
- else {
- memcpy( &term->InputBuffer[term->InputWrite], buf, MAX_INPUT_CHARS8 - term->InputWrite );
- memcpy( &term->InputBuffer[0], buf, len - (MAX_INPUT_CHARS8 - term->InputWrite) );
- }
- // Roll the buffer over
- term->InputWrite += len;
- term->InputWrite %= MAX_INPUT_CHARS8;
- if( (term->InputWrite - term->InputRead + MAX_INPUT_CHARS8)%MAX_INPUT_CHARS8 < len ) {
- term->InputRead = term->InputWrite + 1;
- term->InputRead %= MAX_INPUT_CHARS8;
- }
+ PTY_SendInput(term->PTY, (void*)buf, len);
}
else
{
- // Encode the raw key event
- Uint32 *raw_in = (void*)term->InputBuffer;
-
- #if 0
- // Drop new keys
- if( term->InputWrite == term->InputRead )
- return ;
- #endif
-
- raw_in[ term->InputWrite ] = Codepoint;
- term->InputWrite ++;
- if(term->InputWrite >= MAX_INPUT_CHARS32)
- term->InputWrite -= MAX_INPUT_CHARS32;
-
- #if 1
- // TODO: Should old or new be dropped?
- if(term->InputRead == term->InputWrite) {
- term->InputRead ++;
- if( term->InputRead >= MAX_INPUT_CHARS32 )
- term->InputRead -= MAX_INPUT_CHARS32;
- }
- #endif
+ PTY_SendInput(term->PTY, (void*)&Codepoint, sizeof(Codepoint));
}
-
- VFS_MarkAvaliable(&term->Node, 1);
}