/*--------------------------------------------------------------------------*/
void clearCurrentLine(void)
{
int i = 0;
reallocLineBuffer();
for (i = 0; i < max_pos; i++) cur_line[i] = '\0';
moveBeginningLine();
for (i = 0; i < max_pos; i++) TerminalPutc(VK_SPACE);
TerminalPutc('\r');
displayPrompt();
newLine();
}
/*--------------------------------------------------------------------------*/
static char actionControlKey(void)
{
if ( isCTRL_VKEY('X') || isCTRL_VKEY('C') )
{
ControlC_Command();
return '\n';
}
else if (isCTRL_VKEY('A')) /* moves to the beginning of the line */
{
moveBeginningLine();
}
else if (isCTRL_VKEY('B')) /* moves back a single character */
{
moveBackSingleChar();
}
else if (isCTRL_VKEY('D')) /* deletes the current character */
{
deleteCurrentChar();
}
else if (isCTRL_VKEY('E')) /* moves to the end of the line */
{
moveEndLine();
}
else if (isCTRL_VKEY('F')) /* moves forward a single character */
{
moveForwardSingleChar();
}
else if (isCTRL_VKEY('H')) /* delete the previous character */
{
deletePreviousChar();
}
else if (isCTRL_VKEY('K')) /* kills from current position to the end of line */
{
killCurrentPositionToEndLine();
}
else if (isCTRL_VKEY('N')) /* moves forward through history */
{
moveForwardHistory();
}
else if (isCTRL_VKEY('P')) /* moves back through history */
{
moveBackHistory();
}
else if ( isCTRL_VKEY('R') || isCTRL_VKEY('L') ) /* redraw line in case it gets trashed */
{
redrawLine();
}
else if (isCTRL_VKEY('U')) /* kills the entire line */
{
clearCurrentLine();
}
else if (isCTRL_VKEY('V'))
{
pasteClipBoard();
}
else if (isCTRL_VKEY('W')) /* kills last word */
{
killLastWord();
}
else if (isCTRL_VKEY(VK_TAB) || isCTRL_VKEY(VK_SPACE)) /* Completion */
{
TermCompletion();
}
else if (isCTRL_VKEY(VK_LEFT)) /* */
{
moveBackSingleWord();
}
else if (isCTRL_VKEY(VK_RIGHT)) /* */
{
moveForwardSingleWord();
}
return 0;
}
/*--------------------------------------------------------------------------*/
static unsigned char TerminalGetchar(void)
{
INPUT_RECORD irBuffer;
DWORD n = 0;
unsigned char ch = 0;
do
{
/* http://bugzilla.scilab.org/show_bug.cgi?id=1052 */
if ( ismenu() == 1 )
{
return 0;
}
WaitForSingleObject(Win32InputStream, INFINITE);
PeekConsoleInput (Win32InputStream, &irBuffer, 1, &n);
switch (irBuffer.EventType)
{
case KEY_EVENT:
{
if (irBuffer.Event.KeyEvent.bKeyDown)
{
if (irBuffer.Event.KeyEvent.dwControlKeyState)
{
if (isCTRLPressed(irBuffer.Event.KeyEvent.dwControlKeyState))
{
char c = actionControlKey();
if (c)
{
ReadConsoleInputW (Win32InputStream, &irBuffer, 1, &n);
return c;
}
else
{
if (irBuffer.Event.KeyEvent.uChar.AsciiChar != '\0')
{
ReadConsoleInputW (Win32InputStream, &irBuffer, 1, &n);
c = irBuffer.Event.KeyEvent.uChar.AsciiChar;
if ( (c > 0) && !iscntrl(c) )
{
return c;
}
}
else
{
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
}
break;
}
if (isALTPressed(irBuffer.Event.KeyEvent.dwControlKeyState))
{
if (irBuffer.Event.KeyEvent.uChar.AsciiChar != '\0')
{
ReadConsole (Win32InputStream, &ch, 1, &n, NULL);
return ch;
}
else
{
DWORD stateKey = 0;
WORD vk = 0;
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
stateKey = irBuffer.Event.KeyEvent.dwControlKeyState;
vk = irBuffer.Event.KeyEvent.wVirtualKeyCode;
switch (vk)
{
case VK_F4:
ALTF4_Command();
break;
default:
break;
}
}
break;
}
}
if (irBuffer.Event.KeyEvent.uChar.AsciiChar != '\0')
{
ReadConsole (Win32InputStream, &ch, 1, &n, NULL);
switch (ch)
{
case VK_TAB:
TermCompletion();
break;
case VK_BACK:
deletePreviousChar();
break;
default:
{
if ( !iscntrl(ch) || (ch == CR_1) || (ch == CR_2) )
{
return ch;
}
}
break;
}
}
else
{
WORD vk = 0;
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
vk = irBuffer.Event.KeyEvent.wVirtualKeyCode;
switch (vk)
{
case VK_F1:
case VK_HELP:
F1_Command();
break;
case VK_F2:
F2_Command();
break;
case VK_LEFT:
moveBackSingleChar();
break;
case VK_RIGHT:
moveForwardSingleChar();
break;
case VK_UP:
moveBackHistory();
break;
case VK_DOWN:
moveForwardHistory();
break;
case VK_DELETE:
deleteCurrentChar();
break;
case VK_HOME:
moveBeginningLine();
break;
case VK_END:
moveEndLine();
break;
default:
break;
}
}
}
else
{
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
}
break;
case MOUSE_EVENT:
{
/* Read mouse Input but not used */
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
break;
case WINDOW_BUFFER_SIZE_EVENT:
{
/* Read resize event Input */
setColumnsSize(irBuffer.Event.WindowBufferSizeEvent.dwSize.X);
setLinesSize(irBuffer.Event.WindowBufferSizeEvent.dwSize.Y);
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
break;
case MENU_EVENT:
{
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
break;
case FOCUS_EVENT:
{
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
break;
default:
{
/* Read Input but not used */
ReadConsoleInput (Win32InputStream, &irBuffer, 1, &n);
}
break;
}
}
while (TRUE);
}
