static void StrVariableCommand(IConsole::IResult *pResult, void *pUserData)
{
CStrVariableData *pData = (CStrVariableData *)pUserData;
if(pResult->NumArguments())
{
const char *pString = pResult->GetString(0);
if(!str_utf8_check(pString))
{
char Temp[4];
int Length = 0;
while(*pString)
{
int Size = str_utf8_encode(Temp, static_cast<const unsigned char>(*pString++));
if(Length+Size < pData->m_MaxSize)
{
mem_copy(pData->m_pStr+Length, &Temp, Size);
Length += Size;
}
else
break;
}
pData->m_pStr[Length] = 0;
}
else
str_copy(pData->m_pStr, pString, pData->m_MaxSize);
}
else
{
char aBuf[1024];
str_format(aBuf, sizeof(aBuf), "Value: %s", pData->m_pStr);
pData->m_pConsole->Print(IConsole::OUTPUT_LEVEL_STANDARD, "Console", aBuf);
}
}
static bool StrVariableCommand(IConsole::IResult *pResult, void *pUserData)
{
CStrVariableData *pData = (CStrVariableData *)pUserData;
if(pResult->NumArguments())
{
const char *pString = pResult->GetString(0);
if(!str_utf8_check(pString))
{
char Temp[4];
int Length = 0;
while(*pString)
{
int Size = str_utf8_encode(Temp, static_cast<const unsigned char>(*pString++));
if(Length+Size < pData->m_MaxSize)
{
mem_copy(pData->m_pStr+Length, &Temp, Size);
Length += Size;
}
else
break;
}
pData->m_pStr[Length] = 0;
}
else
str_copy(pData->m_pStr, pString, pData->m_MaxSize);
}
return true;
}
bool CLineInput::Manipulate(IInput::CEvent e, char *pStr, int StrMaxSize, int *pStrLenPtr, int *pCursorPosPtr)
{
int CursorPos = *pCursorPosPtr;
int Len = *pStrLenPtr;
bool Changes = false;
if(CursorPos > Len)
CursorPos = Len;
int Code = e.m_Unicode;
int k = e.m_Key;
// 127 is produced on Mac OS X and corresponds to the delete key
if (!(Code >= 0 && Code < 32) && Code != 127)
{
char Tmp[8];
int CharSize = str_utf8_encode(Tmp, Code);
if (Len < StrMaxSize - CharSize && CursorPos < StrMaxSize - CharSize)
{
mem_move(pStr + CursorPos + CharSize, pStr + CursorPos, Len-CursorPos+1); // +1 == null term
for(int i = 0; i < CharSize; i++)
pStr[CursorPos+i] = Tmp[i];
CursorPos += CharSize;
Len += CharSize;
Changes = true;
}
}
if(e.m_Flags&IInput::FLAG_PRESS)
{
// backspace, ctrl+backspace, ctrl+w
if ((k == KEY_BACKSPACE || (k == KEY_w && e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))) && CursorPos > 0)
{
int NewCursorPos;
if(e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))
NewCursorPos = str_skip_word_backward(pStr, CursorPos);
else
NewCursorPos = str_utf8_rewind(pStr, CursorPos);
int CharSize = CursorPos-NewCursorPos;
mem_move(pStr+NewCursorPos, pStr+CursorPos, Len - NewCursorPos - CharSize + 1); // +1 == null term
CursorPos = NewCursorPos;
Len -= CharSize;
Changes = true;
}
// ctrl+u
else if(k == KEY_u && e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))
{
mem_move(pStr, pStr+CursorPos, Len - CursorPos + 1); // +1 == null term
Len -= CursorPos;
CursorPos = 0;
Changes = true;
}
else if (k == KEY_DELETE && CursorPos < Len)
{
int p = str_utf8_forward(pStr, CursorPos);
int CharSize = p-CursorPos;
mem_move(pStr + CursorPos, pStr + CursorPos + CharSize, Len - CursorPos - CharSize + 1); // +1 == null term
Len -= CharSize;
Changes = true;
}
else if (k == KEY_LEFT && CursorPos > 0)
{
if(e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))
CursorPos = str_skip_word_backward(pStr, CursorPos);
else
CursorPos = str_utf8_rewind(pStr, CursorPos);
}
else if (k == KEY_RIGHT && CursorPos < Len)
{
if(e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))
CursorPos = str_skip_word_forward(pStr, CursorPos);
else
CursorPos = str_utf8_forward(pStr, CursorPos);
}
else if (k == KEY_HOME)
CursorPos = 0;
else if (k == KEY_END)
CursorPos = Len;
// ctrl+v -- paste
else if(k == KEY_v && e.GetKeyMods()&(KEYMOD_LCTRL|KEYMOD_RCTRL))
{
char aBuf[MAX_SIZE];
str_copy(aBuf, pStr + CursorPos, sizeof(aBuf));
int size = get_clipboard_data(pStr + CursorPos, MAX_SIZE - CursorPos);
if(size >= 0 && size < MAX_SIZE - CursorPos) // success
{
CursorPos += size;
Len += size;
str_copy(pStr + CursorPos, aBuf, MAX_SIZE - CursorPos);
}
Changes = true;
}
}
*pCursorPosPtr = CursorPos;
*pStrLenPtr = Len;
return Changes;
}
bool CLineInput::Manipulate(IInput::CEvent e, char *pStr, int StrMaxSize, int *pStrLenPtr, int *pCursorPosPtr)
{
int CursorPos = *pCursorPosPtr;
int Len = *pStrLenPtr;
bool Changes = false;
if(CursorPos > Len)
CursorPos = Len;
int Code = e.m_Unicode;
int k = e.m_Key;
// 127 is produced on Mac OS X and corresponds to the delete key
if (!(Code >= 0 && Code < 32) && Code != 127)
{
char Tmp[8];
int CharSize = str_utf8_encode(Tmp, Code);
if (Len < StrMaxSize - CharSize && CursorPos < StrMaxSize - CharSize)
{
mem_move(pStr + CursorPos + CharSize, pStr + CursorPos, Len - CursorPos + CharSize);
for(int i = 0; i < CharSize; i++)
pStr[CursorPos+i] = Tmp[i];
CursorPos += CharSize;
Len += CharSize;
Changes = true;
}
}
if(e.m_Flags&IInput::FLAG_PRESS)
{
if (k == KEY_BACKSPACE && CursorPos > 0)
{
int NewCursorPos = str_utf8_rewind(pStr, CursorPos);
int CharSize = CursorPos-NewCursorPos;
mem_move(pStr+NewCursorPos, pStr+CursorPos, Len - NewCursorPos - CharSize + 1); // +1 == null term
CursorPos = NewCursorPos;
Len -= CharSize;
Changes = true;
}
else if (k == KEY_DELETE && CursorPos < Len)
{
int p = str_utf8_forward(pStr, CursorPos);
int CharSize = p-CursorPos;
mem_move(pStr + CursorPos, pStr + CursorPos + CharSize, Len - CursorPos - CharSize + 1); // +1 == null term
Len -= CharSize;
Changes = true;
}
else if (k == KEY_LEFT && CursorPos > 0)
CursorPos = str_utf8_rewind(pStr, CursorPos);
else if (k == KEY_RIGHT && CursorPos < Len)
CursorPos = str_utf8_forward(pStr, CursorPos);
else if (k == KEY_HOME)
CursorPos = 0;
else if (k == KEY_END)
CursorPos = Len;
}
*pCursorPosPtr = CursorPos;
*pStrLenPtr = Len;
return Changes;
}