History::History (const char *name) : mName (name)
{
if (name == 0)
throw AppException (WHERE, ERR_INTERNAL);
for (int i = 0; i < HIST_SIZE; i++)
mpText[i] = 0;
char subKey[256];
strcpy (subKey, HKCU_SUBKEY_HERMIT "\\");
strcat (subKey, mName);
try {
RegistryKey k (HKEY_CURRENT_USER, subKey, KEY_READ | KEY_WRITE);
DWORD type;
char str[3];
for (int j = 0; j < HIST_SIZE; j++) {
wsprintf (str, "%d", j);
char *value = k.queryValue (str, type);
if (type == REG_SZ && value != 0 && value[0] != '\0') {
mpText[j] = _strdup (value);
delete [] value;
if (mpText[j] == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
}
else {
delete [] value;
break;
}
}
}
catch (const std::exception&) {
// oh well, it's only the history
}
}
int Screen::writeText (const char *text)
{
DWORD charsWritten;
if (text == 0)
throw AppException (WHERE, ERR_INTERNAL);
if (WriteConsole (mScreenBuf, text, (DWORD) strlen (text), &charsWritten, 0) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "WriteConsole", GetLastError ());
return charsWritten;
}
void Screen::fillChar (int x, int y, int c, int count)
{
DWORD charsWritten;
if (count <= 0)
throw AppException (WHERE, ERR_INTERNAL);
COORD coord;
coord.X = (SHORT) x;
coord.Y = (SHORT) y;
if (FillConsoleOutputCharacter (mScreenBuf, c, count, coord, &charsWritten) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "FillConsoleOutputCharacter", GetLastError ());
}
void Screen::fillColors (int x, int y, WORD attr, int count)
{
DWORD attrsWritten;
if (count <= 0)
throw AppException (WHERE, ERR_INTERNAL);
COORD coord;
coord.X = (SHORT) x;
coord.Y = (SHORT) y;
if (FillConsoleOutputAttribute (mScreenBuf, attr, count, coord, &attrsWritten) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "FillConsoleOutputAttribute", GetLastError ());
}
int Screen::writeColors (int x, int y, const WORD *attrs, int count)
{
DWORD attrsWritten;
if (attrs == 0 || count <= 0)
throw AppException (WHERE, ERR_INTERNAL);
COORD c;
c.X = (SHORT) x;
c.Y = (SHORT) y;
if (WriteConsoleOutputAttribute (mScreenBuf, attrs, count, c, &attrsWritten) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "WriteConsoleOutputAttribute", GetLastError ());
return attrsWritten;
}
int Screen::writeText (int x, int y, const char *text, int count)
{
DWORD charsWritten;
if (text == 0)
throw AppException (WHERE, ERR_INTERNAL);
if (count <= 0)
count = (int) strlen (text);
COORD c;
c.X = (SHORT) x;
c.Y = (SHORT) y;
if (WriteConsoleOutputCharacter (mScreenBuf, text, count, c, &charsWritten) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "WriteConsoleOutputCharacter", GetLastError ());
return charsWritten;
}
RegistryKey::RegistryKey (HKEY hKey, const char *pSubKey, REGSAM samDesired) :
mhKey (0)
{
if (samDesired & KEY_CREATE_SUB_KEY) {
DWORD disposition;
if (RegCreateKeyEx (hKey, pSubKey, 0, 0 /*class*/, REG_OPTION_NON_VOLATILE, samDesired,
0, &mhKey, &disposition) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegCreateKeyEx", GetLastError ());
}
else {
if (RegOpenKeyEx (hKey, pSubKey, 0, samDesired, &mhKey) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegOpenKeyEx", GetLastError ());
}
}
char * RegistryKey::queryValue (const char *pName, DWORD& type) const
{
DWORD size = 0;
if (RegQueryValueEx (mhKey, pName, 0, &type, 0, &size) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegQueryValueEx", GetLastError ());
char *data = new char [size];
if (data == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
if (RegQueryValueEx (mhKey, pName, 0, &type, (BYTE*) data, &size) != ERROR_SUCCESS) {
delete [] data;
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegQueryValueEx", GetLastError ());
}
return data;
}
// YOU must free the returned string
char * getSpecialFolder (int nFolder, HWND hWnd)
{
LPMALLOC pMalloc;
LPITEMIDLIST pidl;
ArrayPtr<char> str = new char [MAX_PATH + 30];
if (str == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
if (FAILED (SHGetMalloc (&pMalloc)))
return NULL;
if (FAILED (SHGetSpecialFolderLocation (hWnd, nFolder, &pidl))) {
pMalloc->Release ();
return NULL;
}
if (SHGetPathFromIDList (pidl, str) != TRUE) {
pMalloc->Free (pidl);
pMalloc->Release ();
return NULL;
}
pMalloc->Free (pidl);
pMalloc->Release ();
return str.detach ();
}
void History::add (const char *text)
{
int i;
if (text == 0 || *text == '\0')
return; // don't add blanks to the history
// See if the string is already in the list; if so, promote it to front
for (i = 0; i < HIST_SIZE && mpText[i] != 0; i++) {
if (strcmp (mpText[i], text) == 0) {
char *p = mpText[i];
for (int j = i; j > 0; j--)
mpText[j] = mpText[j - 1];
mpText[0] = p;
return;
}
}
// Add the string
if (mpText[HIST_SIZE - 1] != 0)
free (mpText[HIST_SIZE - 1]);
for (i = HIST_SIZE - 1; i > 0; i--)
mpText[i] = mpText[i - 1];
mpText[0] = _strdup (text);
if (mpText[0] == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
}
void RegistryKey::setValue (const char *pName, const char *value)
{
if (value == 0)
value = "";
if (RegSetValueEx (mhKey, pName, 0, REG_SZ, (const BYTE *)value, (DWORD) strlen (value) + 1) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegSetValueEx", GetLastError ());
}
void RegistryKey::reOpen (HKEY hKey, const char *pSubKey, REGSAM samDesired)
{
RegCloseKey (mhKey);
mhKey = 0;
if (RegOpenKeyEx (hKey, pSubKey, 0, samDesired, &mhKey) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegOpenKeyEx", GetLastError ());
}
void Player::PickItems(std::list<GameObject*>& objects)
{
for (std::list<GameObject*>::iterator it = objects.begin(); it != objects.end(); ++it)
{
Item* item = dynamic_cast<Item*>(*it);
if ((item != nullptr) && item->IsAlive() && item->IsCollidingWith(*this))
{
switch (item->GetType())
{
case ItemType::Bomb:
maxBombs_++;
availableBombs_++;
break;
case ItemType::Power:
power_++;
break;
case ItemType::Speed:
speedBonus_ += 2;
break;
default:
throw AppException("Unexpected enum value.", "Player::PickItems");
}
item->Kill();
}
}
}
RegistryKey::RegistryKey (HKEY hKey, const char *pSubKey, REGSAM samDesired, DWORD options) :
mhKey (0)
{
DWORD disposition;
if (RegCreateKeyEx (hKey, pSubKey, 0, 0 /*class*/, options, samDesired,
0, &mhKey, &disposition) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegCreateKeyEx", GetLastError ());
}
void RegistryKey::CLSIDtochar (const CLSID& clsid, char *pCLSID, int length)
{
if (length < CLSID_STRING_SIZE)
throw AppException (WHERE, ERR_INTERNAL);
// Get CLSID
LPOLESTR wszCLSID = NULL ;
HRESULT hr = StringFromCLSID(clsid, &wszCLSID) ;
if (FAILED (hr))
throw AppException (WHERE, ERR_WINDOWS_FMT, "StringFromCLSID", GetLastError ());
// Covert from wide characters to non-wide.
wcstombs (pCLSID, wszCLSID, length) ;
// Free memory.
CoTaskMemFree (wszCLSID) ;
}
CommandDialog::CommandDialog (Screen& screen) :
Popup (screen, 57, 21)
{
draw ();
mpScroller = new CommandScroller (screen, mX + 2, mY + 5, 53, 14);
if (mpScroller == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
}
/*
* Inicializálja a BCM2835 modult és az alkalmazott GPIO-kat.
*/
void ActuatorImpl::initialize() {
if(!bcm2835_init())
throw AppException("BCM2835 initialization failed at Actuator module.");
/* A GPIO 17 és a GPIO 18 beállítása kimeneteknek. */
bcm2835_gpio_fsel(RPI_GPIO_P1_11, BCM2835_GPIO_FSEL_OUTP);
bcm2835_gpio_fsel(RPI_GPIO_P1_12, BCM2835_GPIO_FSEL_OUTP);
}
void Screen::getSize (int& x, int& y)
{
CONSOLE_SCREEN_BUFFER_INFO info;
if (GetConsoleScreenBufferInfo (mScreenBuf, &info) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "GetConsoleScreenBufferInfo", GetLastError ());
x = info.dwSize.X;
y = info.dwSize.Y;
}
void Screen::write (int x, int y, const CHAR_INFO *pBuf, int count)
{
if (pBuf == 0 || count <= 0)
throw AppException (WHERE, ERR_INTERNAL);
COORD bufSize, bufOrigin;
bufSize.X = (SHORT) count;
bufSize.Y = 1;
bufOrigin.X = bufOrigin.Y = 0;
SMALL_RECT rect;
rect.Left = (SHORT) x;
rect.Top = (SHORT) y;
rect.Right = (SHORT) (x + count - 1);
rect.Bottom = (SHORT) y;
if (WriteConsoleOutput (mScreenBuf, pBuf, bufSize, bufOrigin, &rect) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "WriteConsoleOutput", GetLastError ());
}
void Screen::setCursorPosition (int x, int y)
{
COORD pos;
pos.X = (SHORT) x;
pos.Y = (SHORT) y;
if (SetConsoleCursorPosition (mScreenBuf, pos) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "SetConsoleCursorPosition", GetLastError ());
}
GotoDialog::GotoDialog (Screen& screen, char *pText, int length, History *pHist) :
Popup (screen, 80, 6)
{
draw ();
mpEdit = new Edit (screen, mX + 2, mY + 3, 76, pText, length, pHist);
if (mpEdit == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
}
Screen::Screen () :
mModeSwitcher (static_cast<Runable&>(*this), ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT)
{
mScreenBuf = CreateConsoleScreenBuffer (GENERIC_READ | GENERIC_WRITE, 0, 0,
CONSOLE_TEXTMODE_BUFFER, 0);
if (mScreenBuf == INVALID_HANDLE_VALUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "CreateConsoleScreenBuffer", GetLastError ());
setCursor (); // disable cursor
}
void Edit::drawText ()
{
int textOffset = mTextCursor - mWindowCursor;
if (textOffset < 0)
throw AppException (WHERE, ERR_INTERNAL);
int n = writeText (0, 0, &mpText[textOffset], (mLength > mWidth ? mWidth : mLength));
if (n < mWidth)
fillChar (n, 0, ' ', mWidth - n);
}
void ScrollConfig::getAttributes (int pos, WORD *attrs, int width) const
{
if (attrs == 0)
throw AppException (WHERE, ERR_INTERNAL);
WORD clr = (pos == 0 ? getColor (ceVerbCursor) : getColor (ceVerb));
for (int i = 0; i < width; i++)
attrs[i] = clr;
}
void Screen::scroll (int destX, int destY, const SMALL_RECT& scrollRect, const SMALL_RECT *pClipRect)
{
CHAR_INFO fill;
fill.Char.AsciiChar = ' ';
fill.Attributes = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_GREEN;
COORD dest;
dest.X = destX;
dest.Y = destY;
if (ScrollConsoleScreenBuffer (mScreenBuf, &scrollRect, pClipRect, dest, &fill) != TRUE)
throw AppException (WHERE, ERR_WINDOWS_FMT, "ScrollConsoleScreenBuffer", GetLastError ());
}
int Screen::ask (const char *title, const char *msg)
{
if (title == 0 || msg == 0)
throw AppException (WHERE, ERR_INTERNAL);
AskDialog dlg (*this, title, msg);
dlg.run ();
if (dlg.getExitCode () == KB_ENTER)
return 1;
else
return 0;
}
Edit::Edit (Screen& screen, int x, int y, int w, char *text, int length, History *pHist) :
Popup (screen, x, y, w, 1), mpRealText (text), mpHist (pHist), mMaxLength (length),
mbInsMode (1), mWindowCursor (0), mTextCursor (0), mHistIndex (-1)
{
if (text == 0 || length <= 0)
throw AppException (WHERE, ERR_INTERNAL);
mLength = (int) strlen (mpRealText);
if (mLength > mMaxLength)
throw AppException (WHERE, ERR_INTERNAL);
mpText = new char [mMaxLength + 1];
if (mpText == 0)
throw AppException (WHERE, ERR_OUT_OF_MEMORY);
strncpy (mpText, mpRealText, mMaxLength);
mpText[mMaxLength] = '\0';
if (mpHist != 0 && mpHist->mpText[0] != 0 && strcmp (mpText, mpHist->mpText[0]) == 0)
mHistIndex = 0;
setCursor (1); // zero disables the cursor
setCursorPosition ();
draw ();
}
ConnectionPtr Instance::getConnection(const string& name)
{
conn_map_t::iterator it = conn_map_.find(name);
if (it != conn_map_.end())
{
if (!it->second->isClosed())
return it->second;
conn_map_.erase(it);
}
throw AppException("connection closed");
return NULL;
}
float MotionGraphController::getValue(CHANNEL_ID _channel, float _time)
{
// update internal state (if time has passed since last external access)
update(_time);
MotionSequence *motion_sequence = lookupMotionSequenceByID(status.active_seqID);
if (motion_sequence == NULL)
{
stringstream ss;
ss << "MotionGraphController::getValue: MotionGraphController has no attached MotionSequence for " << status.active_seqID;
logout << ss.str() << endl;
throw AppException(ss.str().c_str());
}
if (!isValidChannel(_channel, _time))
{
stringstream ss;
ss << "MotionSequenceController received request for invalid channel bone: "
<< _channel.bone_id << " dof: " << _channel.channel_type;
throw AppException(ss.str().c_str());
}
return motion_sequence->getValue(_channel, status.active_frame);
}
void RegistryKey::privateRemove (HKEY hKey, const char *pSubKey)
{
// Open the child.
HKEY hKeyChild ;
LONG lRes = RegOpenKeyEx (hKey, pSubKey, 0, KEY_ALL_ACCESS, &hKeyChild);
if (lRes != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegOpenKeyEx", GetLastError ());
// Enumerate all of the decendents of this child.
FILETIME time;
char szBuffer[256];
DWORD dwSize = 256;
LONG rval;
while ((rval = RegEnumKeyEx (hKeyChild, 0, szBuffer, &dwSize, NULL,
NULL, NULL, &time)) == ERROR_SUCCESS) {
// Delete the decendents of this child.
try {
privateRemove (hKeyChild, szBuffer);
}
catch (const std::exception&) {
// Cleanup before exiting.
RegCloseKey (hKeyChild);
throw;
}
dwSize = 256 ;
}
if (rval != ERROR_NO_MORE_ITEMS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegEnumKeyEx", GetLastError ());
// Close the child.
RegCloseKey (hKeyChild);
// Delete this child.
if (RegDeleteKey (hKey, pSubKey) != ERROR_SUCCESS)
throw AppException (WHERE, ERR_WINDOWS_FMT, "RegDeleteKey", GetLastError ());
}
