static int translate_key_code(int asc, int scan)
{
int c;
switch(scan){
case 106: /* KP_MULT*/
return ALT('*');
case 107: /* KP_PLUS*/
return ALT('+');
case 109: /* KP_MINUS*/
return ALT('-');
}
c = VKtoCurses (scan);
if (!asc && !c)
return 0;
if (asc && c)
return c;
if (!asc || asc=='\t' )
{
if (shift_pressed() && (c >= KEY_F(1)) && (c <= KEY_F(10)))
c += 10;
if (alt_pressed() && (c >= KEY_F(1)) && (c <= KEY_F(2)))
c += 10;
if (alt_pressed() && (c == KEY_F(7)))
c = ALT('?');
if (asc == '\t'){
if(ctrl_pressed())c = ALT('\t');
else c=asc;
}
return c;
}
if (ctrl_pressed())
return XCTRL(asc);
if (alt_pressed())
return ALT(asc);
if (asc == 13)
return 10;
return asc;
}
inline void Console::handle_input (HANDLE in, ConsoleScreenBuffer & buffer) {
DWORD num;
INPUT_RECORD ir;
if (!ReadConsoleInputW(
in,
&ir,
1,
&num
)) Raise();
// Nothing was read
if (num==0) return;
// If a resize event was read,
// handle and return
if (ir.EventType==WINDOW_BUFFER_SIZE_EVENT) {
buffer.Resize();
return;
}
// We're only concerned with key
// press events besides resize
// events
if (!(
(ir.EventType==KEY_EVENT) &&
(ir.Event.KeyEvent.bKeyDown)
)) return;
// Loop for the number of times
// this key press was repeated
for (WORD i=0; i<ir.Event.KeyEvent.wRepeatCount; ++i) {
// Switch depending on the key
// pressed
switch (ir.Event.KeyEvent.wVirtualKeyCode) {
case VK_RETURN: {
// Enter was pressed
// Get line from the screen
String line(buffer.Return());
// Dispatch callback (if applicable)
if (callback) callback(std::move(line));
}
break;
case VK_HOME:
// Home was pressed
// Fire appropriate event
// depending on whether CTRL
// is pressed or not
if (ctrl_pressed(ir)) buffer.CtrlHome();
else buffer.Home();
break;
case VK_END:
// End was pressed
// Fire appropriate event
// depending on whether
// CTRL is pressed or not
if (ctrl_pressed(ir)) buffer.CtrlEnd();
else buffer.End();
break;
case VK_RIGHT:
// Right was pressed
buffer.Right();
break;
case VK_LEFT:
// Left was pressed
buffer.Left();
break;
case VK_DELETE:
// Delete was pressed
buffer.Delete();
break;
case VK_BACK:
// Backspace was pressed
buffer.Backspace();
break;
case VK_PRIOR:
// Page Up was pressed
buffer.PageUp();
break;
case VK_NEXT:
// Page Down was pressed
buffer.PageDown();
break;
default:
if (ir.Event.KeyEvent.uChar.UnicodeChar!=0) buffer.Add(
static_cast<CodePoint>(
ir.Event.KeyEvent.uChar.UnicodeChar
)
);
break;
}
}
}
