Switch* GetNextSwitch(LPCWSTR& rpsz, CEStr& szArg)
{
LPCWSTR psz = rpsz;
CEStr szNext;
if ((0 == NextArg(&psz, szNext)) && !szNext.IsPossibleSwitch())
rpsz = psz;
else
szNext.Clear();
Switch* ps = new Switch(szArg.Detach(), szNext.Detach());
return ps;
};
// The function converts UTF-8 to UCS2 (CEStr) and returns pointer to allocated buffer (CEStr)
LPCWSTR SettingsXML::utf2wcs(const char* utf8, CEStr& wc)
{
if (!utf8)
{
_ASSERTE(utf8 != NULL);
wc.Clear();
return NULL;
}
wc.Empty();
int wcLen = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, NULL, 0);
if (wcLen > 0)
{
wcLen = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, wc.GetBuffer(wcLen), wcLen);
if (wcLen <= 0)
wc.Empty();
}
return wc.c_str();
}
bool TermX::GetSubstitute(const KEY_EVENT_RECORD& k, CEStr& lsSubst)
{
_ASSERTE(lsSubst.IsEmpty());
// Bypass AltGr+keys to console intact
if ((k.dwControlKeyState & (LEFT_CTRL_PRESSED|RIGHT_ALT_PRESSED)) == (LEFT_CTRL_PRESSED|RIGHT_ALT_PRESSED))
{
if (k.uChar.UnicodeChar)
{
wchar_t szData[3] = {k.uChar.UnicodeChar};
if (LastDeadCharVK == k.wVirtualKeyCode)
szData[1] = k.uChar.UnicodeChar;
lsSubst.Set(szData);
LastDeadCharVK = 0;
}
else
{
LastDeadCharVK = k.wVirtualKeyCode;
lsSubst.Clear();
}
return true;
}
wchar_t szSubst[16] = L"";
static UINT F1Codes[24] = {
11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23, 24,
25, 26, 28, 29, 31, 32, 33, 34, 42, 43, 44, 45
};
static wchar_t F1F4Codes[] = {L'P', L'Q', L'R', L'S'};
static wchar_t ArrowCodes[] = {L'F', L'H', L'D', L'A', L'C', L'B'};
typedef DWORD XTermCtrls;
const XTermCtrls
xtc_Shift = 1,
xtc_Alt = 2,
xtc_Ctrl = 4,
xtc_None = 0;
struct processor
{
XTermCtrls Mods;
wchar_t szSubst[16];
void SetKey(CEStr& lsSubst, wchar_t c, wchar_t prefix=L'O')
{
if (!Mods)
{
//wcscpy_c(szSubst, L"\033O*A");
msprintf(szSubst, countof(szSubst), L"\033%c%c", prefix, c);
}
else
{
msprintf(szSubst, countof(szSubst), L"\033[1;%c%c", Mods+L'1', c);
}
lsSubst.Set(szSubst);
}
void SetFKey(CEStr& lsSubst, UINT fn)
{
if (!Mods)
{
msprintf(szSubst, countof(szSubst), L"\033[%u~", fn);
}
else
{
msprintf(szSubst, countof(szSubst), L"\033[%u;%c~", fn, Mods+L'1');
}
lsSubst.Set(szSubst);
}
void SetTilde(CEStr& lsSubst, wchar_t c)
{
if (!Mods)
{
msprintf(szSubst, countof(szSubst), L"\033[%c~", c);
}
else
{
msprintf(szSubst, countof(szSubst), L"\033[%c;%c~", c, Mods+L'1');
}
lsSubst.Set(szSubst);
}
} Processor = {xtc_None};
if (k.dwControlKeyState & (SHIFT_PRESSED))
Processor.Mods |= xtc_Shift;
if (k.dwControlKeyState & (LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED))
Processor.Mods |= xtc_Alt;
if (k.dwControlKeyState & (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
Processor.Mods |= xtc_Ctrl;
switch (k.wVirtualKeyCode)
{
case VK_END: case VK_HOME: case VK_LEFT:
case VK_UP: case VK_RIGHT: case VK_DOWN:
Processor.SetKey(lsSubst, ArrowCodes[(k.wVirtualKeyCode-VK_END)], AppCursorKeys ? L'O' : L'[');
return true;
case VK_F1: case VK_F2: case VK_F3: case VK_F4:
Processor.SetKey(lsSubst, F1F4Codes[(k.wVirtualKeyCode-VK_F1)]);
return true;
case VK_F5: case VK_F6: case VK_F7: case VK_F8:
case VK_F9: case VK_F10: case VK_F11: case VK_F12: case VK_F13: case VK_F14: case VK_F15: case VK_F16:
case VK_F17: case VK_F18: case VK_F19: case VK_F20: case VK_F21: case VK_F22: case VK_F23: case VK_F24:
// "\033[11;*~" .. L"\033[15;*~", and so on: F1Codes[]
Processor.SetFKey(lsSubst, F1Codes[(k.wVirtualKeyCode-VK_F1)]);
return true;
case VK_INSERT:
Processor.SetTilde(lsSubst, L'2');
return true;
case VK_PRIOR:
Processor.SetTilde(lsSubst, L'5');
return true;
case VK_NEXT:
Processor.SetTilde(lsSubst, L'6');
return true;
case VK_DELETE:
Processor.SetTilde(lsSubst, L'3');
return true;
case VK_BACK:
if ((Processor.Mods & xtc_Alt)) szSubst[0] = 0x1B;
szSubst[(Processor.Mods == xtc_Alt) ? 1 : 0] = ((Processor.Mods & (xtc_Ctrl|xtc_Alt)) == (xtc_Ctrl|xtc_Alt)) ? 0x9F
: (Processor.Mods & xtc_Ctrl) ? X_CTRL('_')/*0x1F*/ : X_CDEL/*0x7F*/;
szSubst[(Processor.Mods == xtc_Alt) ? 2 : 1] = 0;
lsSubst.Set(szSubst);
return true;
case VK_TAB:
if (!(k.dwControlKeyState & (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED|LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED)))
{
wcscpy_c(szSubst, (k.dwControlKeyState & SHIFT_PRESSED) ? L"\033[Z" : L"\t");
}
lsSubst.Set(szSubst);
return true;
/* NumPad with NumLock ON */
case VK_NUMPAD0:
case VK_NUMPAD1:
case VK_NUMPAD2:
case VK_NUMPAD3:
case VK_NUMPAD4:
case VK_NUMPAD5:
case VK_NUMPAD6:
case VK_NUMPAD7:
case VK_NUMPAD8:
case VK_NUMPAD9:
case VK_DECIMAL: // VK_OEM_PERIOD}, // Actually, this may be comma
case VK_DIVIDE:
case VK_MULTIPLY:
case VK_SUBTRACT:
case VK_ADD:
if (k.uChar.UnicodeChar)
{
// Just a digits '0'..'9' and symbols +-/*.
szSubst[0] = k.uChar.UnicodeChar; szSubst[1] = 0;
}
lsSubst.Set(szSubst);
return true;
}
// Alt+Char
if ((Processor.Mods & xtc_Alt) && k.uChar.UnicodeChar
// connector/gh#4: AltGr+Char
&& (((k.dwControlKeyState & (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED|LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED))
!= (LEFT_CTRL_PRESSED|RIGHT_ALT_PRESSED))
// or just a Alt+Char
|| !(Processor.Mods & xtc_Ctrl))
)
{
szSubst[0] = L'\033'; szSubst[1] = k.uChar.UnicodeChar; szSubst[2] = 0;
lsSubst.Set(szSubst);
return true;
}
// Ctrl+Char: A-->1, ..., J-->10, ...
if (Processor.Mods & (xtc_Alt | xtc_Ctrl))
{
wchar_t key_char = k.uChar.UnicodeChar;
if (!key_char)
{
switch (k.wVirtualKeyCode)
{
case VK_OEM_2:
key_char = L'?'; break; // Ctrl+/ -> \x1F
case VK_OEM_3:
key_char = L'~'; break;
case VK_OEM_4:
key_char = L'['; break;
case VK_OEM_5:
key_char = L'\\'; break;
case VK_OEM_6:
key_char = L']'; break;
case VK_OEM_COMMA:
key_char = L','; break;
case VK_OEM_PERIOD:
key_char = L'.'; break;
case VK_OEM_MINUS:
key_char = L'-'; break;
case VK_OEM_PLUS:
key_char = L'='; break;
default:
if (k.wVirtualKeyCode >= L'0' && k.wVirtualKeyCode <= L'9')
key_char = k.wVirtualKeyCode;
else if (k.wVirtualKeyCode >= L'A' && k.wVirtualKeyCode <= L'Z')
key_char = k.wVirtualKeyCode;
}
}
if (key_char)
{
szSubst[0] = szSubst[1] = szSubst[2] = szSubst[3] = 0;
if ((Processor.Mods == xtc_Ctrl) && (key_char == L'2' || key_char == L' '))
{
// Must send '\x00' but it's not a valid ASCIIZ string, have to be processed in connector
return false;
}
else if (key_char >= L'A' && key_char <= L'Z')
{
if (Processor.Mods == xtc_Ctrl)
{
// In vt220: If XOFF support is enabled, then CTRL-S is a "hold screen" local function and CTRL-Q is an "unhold screen" local function.
szSubst[0] = (wchar_t)(1 + (key_char - L'A'));
}
else if ((Processor.Mods == (xtc_Ctrl|xtc_Alt))
|| (Processor.Mods == (xtc_Ctrl|xtc_Alt|xtc_Shift)))
{
szSubst[0] = 0x1B;
szSubst[1] = (wchar_t)(1 + (key_char - L'A'));
}
// doesn't work, "showkey -a" receives "<x1B><xC3><x82><x01>"
//else if (Processor.Mods == (xtc_Ctrl|xtc_Alt|xtc_Shift))
//{
// szSubst[0] = 0x1B; szSubst[1] = 0xC2;
// szSubst[2] = (wchar_t)(1 + (key_char - L'A'));
//}
}
else if ((Processor.Mods == xtc_Ctrl) && (key_char == L'1' || key_char == L'9' || key_char == L'0'))
{
// Strangely Ctrl+1, Ctrl+9, Ctrl+0 generate only 1, 9 and 0.
szSubst[0] = key_char;
}
else if ((Processor.Mods == xtc_Ctrl) && (key_char >= L'3' && key_char <= L'7'))
{
szSubst[0] = (wchar_t)(0x1B + (key_char - L'3'));
}
else switch (key_char)
{
case L',':
szSubst[0] = 0x2C; break;
// Processor.SetKey(lsSubst, L'l'); break;
case L'.':
szSubst[0] = 0x2E; break;
// Processor.SetKey(lsSubst, L'n'); break;
//case L'-':
// Processor.SetKey(lsSubst, L'm'); break;
//case L'0':
// Processor.SetKey(lsSubst, L'p'); break;
//case L'1':
// Processor.SetKey(lsSubst, L'q'); break;
// case L'2': // processed above
//case L'3':
// Processor.SetKey(lsSubst, L's'); break;
//case L'4':
// Processor.SetKey(lsSubst, L't'); break;
//case L'5':
// Processor.SetKey(lsSubst, L'u'); break;
//case L'6':
case L'~':
szSubst[0] = 0x1E;
break;
//case L'7':
// Processor.SetKey(lsSubst, L'w'); break;
case L'8':
szSubst[0] = 0x1B;
if ((Processor.Mods == (xtc_Ctrl|xtc_Alt)) || (Processor.Mods == (xtc_Ctrl|xtc_Alt|xtc_Shift)))
szSubst[1] = 0x7F;
else
szSubst[0] = 0x7F;
break;
//Processor.SetKey(lsSubst, L'x'); break;
//case L'9':
// Processor.SetKey(lsSubst, L'y'); break;
//case L'=':
// Processor.SetKey(lsSubst, L'X'); break;
case L'[':
case L'\\':
case L']':
{
wchar_t c = (key_char == L'[') ? 0x1B : (key_char == L'\\') ? 0x1C : 0x1D;
szSubst[0] = 0x1B;
if (Processor.Mods == xtc_Alt)
szSubst[1] = 0x40 + c;
else if ((Processor.Mods == (xtc_Ctrl|xtc_Alt)) || (Processor.Mods == (xtc_Ctrl|xtc_Alt|xtc_Shift)))
szSubst[1] = c;
else
szSubst[0] = c;
break;
}
case L'?':
if (!(Processor.Mods & xtc_Alt))
szSubst[0] = (Processor.Mods & xtc_Shift) ? 0x7F : 0x1F;
else
{
szSubst[0] = 0x1B; szSubst[1] = (Processor.Mods & xtc_Shift) ? 0x3F : 0x2F;
}
break;
}
if (szSubst[0])
{
lsSubst.Set(szSubst);
return true;
}
}
}
return false;
}
bool TermX::GetSubstitute(const MOUSE_EVENT_RECORD& m, TermMouseMode MouseMode, CEStr& lsSubst)
{
_ASSERTE(lsSubst.IsEmpty());
if (!MouseMode)
{
lsSubst.Clear();
return false;
}
wchar_t szSubst[16] = L"";
// Deprecated. Mouse events mimic xterm behavior now.
#if 0
// http://conemu.github.io/en/VimXterm.html#Vim-scrolling-using-mouse-Wheel
// https://github.com/Maximus5/ConEmu/issues/1007
if ((m.dwEventFlags & MOUSE_WHEELED)
&& (MouseMode & tmm_VIM))
{
// If the high word of the dwButtonState member contains
// a positive value, the wheel was rotated forward, away from the user.
// Otherwise, the wheel was rotated backward, toward the user.
short dir = (short)HIWORD(m.dwButtonState);
// Ctrl/Alt/Shift
DWORD mods = (m.dwControlKeyState & (LEFT_ALT_PRESSED|LEFT_CTRL_PRESSED|RIGHT_ALT_PRESSED|RIGHT_CTRL_PRESSED|SHIFT_PRESSED));
if (mods == 0)
{
if (dir <= 0)
wcscpy_c(szSubst, L"\033[62~"); // <MouseDown>
else
wcscpy_c(szSubst, L"\033[63~"); // <MouseUp>
}
else if (mods == SHIFT_PRESSED)
{
if (dir <= 0)
wcscpy_c(szSubst, L"\033[64~"); // <S-MouseDown>
else
wcscpy_c(szSubst, L"\033[65~"); // <S-MouseUp>
}
else
return false;
lsSubst.Set(szSubst);
return true;
}
#endif
if ((m.dwEventFlags & MOUSE_WHEELED)
&& (MouseMode & tmm_SCROLL))
{
KEY_EVENT_RECORD k = {TRUE, 1};
short dir = (short)HIWORD(m.dwButtonState);
DWORD mods = (m.dwControlKeyState & (LEFT_ALT_PRESSED|LEFT_CTRL_PRESSED|RIGHT_ALT_PRESSED|RIGHT_CTRL_PRESSED|SHIFT_PRESSED));
UINT nCount = 1;
if (mods == 0)
{
k.wVirtualKeyCode = (dir > 0) ? VK_UP : VK_DOWN;
nCount = gpConEmu->mouse.GetWheelScrollLines();
}
else if (mods == SHIFT_PRESSED)
{
k.wVirtualKeyCode = (dir > 0) ? VK_PRIOR : VK_NEXT;
}
else
return false;
CEStr lsPart;
if (!GetSubstitute(k, lsPart) || lsPart.IsEmpty())
return false;
if (nCount > 1)
{
INT_PTR l = lsPart.GetLen();
wchar_t* ptr = lsSubst.GetBuffer(l*nCount);
for (UINT i = 1; i <= nCount; ++i, ptr += l)
wcscpy_s(ptr, l+1, lsPart);
}
else
{
lsSubst.Attach(lsPart.Detach());
}
return true;
}
if (!(MouseMode & ~(tmm_VIM|tmm_SCROLL)))
return false;
BYTE NewBtns = (m.dwButtonState & 0x1F);
if ((NewBtns != MouseButtons)
|| ((m.dwEventFlags & MOUSE_WHEELED) && HIWORD(m.dwButtonState))
|| ((LastMousePos != m.dwMousePosition)
&& ((MouseMode & tmm_ANY)
|| ((MouseMode & tmm_BTN) && NewBtns)))
)
{
// #XTERM_MOUSE Unfortunately, szSubst is too short to pass "missed" coordinates
// Like we do for Far events, MouseMove with RBtn pressed in tmm_ANY|tmm_BTN
// modes would send all intermediate coordinates between two events
BYTE code; bool released = false;
if (NewBtns & FROM_LEFT_1ST_BUTTON_PRESSED)
code = 0; // MB1 pressed
else if (NewBtns & FROM_LEFT_2ND_BUTTON_PRESSED)
code = 1; // MB2 pressed
else if (NewBtns & RIGHTMOST_BUTTON_PRESSED)
code = 2; // MB3 pressed
else if (NewBtns & FROM_LEFT_3RD_BUTTON_PRESSED)
code = 64; // MB4 pressed
else if (NewBtns & FROM_LEFT_4TH_BUTTON_PRESSED)
code = 64 + 1; // MB5 pressed
else if (m.dwEventFlags & MOUSE_WHEELED)
{
// #XTERM_MOUSE Post multiple events if dir contains multiple notches
short dir = (short)HIWORD(m.dwButtonState);
if (dir > 0)
code = 64; // MB4
else if (dir < 0)
code = 64 + 1; // MB5
}
else
{
released = true;
code = 3;
}
if (m.dwControlKeyState & SHIFT_PRESSED)
code |= 4;
if (m.dwControlKeyState & (LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED))
code |= 8;
if (m.dwControlKeyState & (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
code |= 16;
if ((m.dwEventFlags & MOUSE_MOVED)
&& (MouseMode & (tmm_BTN|tmm_ANY)))
code |= 32;
// (1,1) is upper left character position
SHORT coord[] = {std::max<SHORT>(0, m.dwMousePosition.X) + 1,
std::max<SHORT>(0, m.dwMousePosition.Y) + 1};
if (MouseMode & tmm_XTERM)
{
msprintf(szSubst, countof(szSubst), L"\033[<%u;%u;%u%c",
code, coord[0], coord[1], released ? 'm' : 'M');
}
else if (MouseMode & tmm_URXVT)
{
msprintf(szSubst, countof(szSubst), L"\033[%u;%u;%uM", code + 0x20, coord[0], coord[1]);
}
else
{
wcscpy_c(szSubst, L"\033[M");
size_t i = wcslen(szSubst);
szSubst[i++] = code + 32;
// And coords. Must be in "screen" coordinate space
for (size_t s = 0; s < 2; ++s)
{
// (1,1) is upper left character position
if (!(MouseMode & tmm_UTF8))
szSubst[i++] = std::min<unsigned>(255, coord[s] + 32);
else if (coord[s] < 0x80)
szSubst[i++] = coord[s];
else if (coord[s] < 0x800)
{
// xterm #262: positions from 96 to 2015 are encoded as a two-byte UTF-8 sequence
szSubst[i++] = 0xC0 + (coord[s] >> 6);
szSubst[i++] = 0x80 + (coord[s] & 0x3F);
}
else
{
// #XTERM_MOUSE Xterm reports out-of-range positions as a NUL byte.
szSubst[i++] = 1; // It's impossible to post NUL byte ATM
}
}