static void EnumeratePrinters() {
str::Str<WCHAR> output;
PRINTER_INFO_5 *info5Arr = nullptr;
DWORD bufSize = 0, printersCount;
bool fOk = EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 5, nullptr,
bufSize, &bufSize, &printersCount);
if (fOk || GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
info5Arr = (PRINTER_INFO_5 *)malloc(bufSize);
fOk = EnumPrinters(PRINTER_ENUM_LOCAL | PRINTER_ENUM_CONNECTIONS, nullptr, 5,
(LPBYTE)info5Arr, bufSize, &bufSize, &printersCount);
}
if (!fOk || !info5Arr) {
output.AppendFmt(L"Call to EnumPrinters failed with error %#x", GetLastError());
MessageBox(nullptr, output.Get(), L"SumatraPDF - EnumeratePrinters", MB_OK | MB_ICONERROR);
free(info5Arr);
return;
}
ScopedMem<WCHAR> defName(GetDefaultPrinterName());
for (DWORD i = 0; i < printersCount; i++) {
const WCHAR *printerName = info5Arr[i].pPrinterName;
const WCHAR *printerPort = info5Arr[i].pPortName;
bool fDefault = str::Eq(defName, printerName);
output.AppendFmt(L"%s (Port: %s, attributes: %#x%s)\n", printerName, printerPort,
info5Arr[i].Attributes, fDefault ? L", default" : L"");
DWORD bins = DeviceCapabilities(printerName, printerPort, DC_BINS, nullptr, nullptr);
DWORD binNames =
DeviceCapabilities(printerName, printerPort, DC_BINNAMES, nullptr, nullptr);
CrashIf(bins != binNames);
if (0 == bins) {
output.Append(L" - no paper bins available\n");
} else if (bins == (DWORD)-1) {
output.AppendFmt(L" - Call to DeviceCapabilities failed with error %#x\n",
GetLastError());
} else {
ScopedMem<WORD> binValues(AllocArray<WORD>(bins));
DeviceCapabilities(printerName, printerPort, DC_BINS, (WCHAR *)binValues.Get(),
nullptr);
ScopedMem<WCHAR> binNameValues(AllocArray<WCHAR>(24 * binNames));
DeviceCapabilities(printerName, printerPort, DC_BINNAMES, binNameValues.Get(), nullptr);
for (DWORD j = 0; j < bins; j++) {
output.AppendFmt(L" - '%s' (%d)\n", binNameValues.Get() + 24 * j,
binValues.Get()[j]);
}
}
}
free(info5Arr);
MessageBox(nullptr, output.Get(), L"SumatraPDF - EnumeratePrinters",
MB_OK | MB_ICONINFORMATION);
}
/**
* Calculate the Y and E values for the given possible overlap
* @param inputWS :: A pointer to the inputWS
* @param newPoly :: A reference to a polygon to test for overlap
* @returns A pair of Y and E values
*/
std::pair<double,double>
SofQW2::calculateYE(API::MatrixWorkspace_const_sptr inputWS,
const ConvexPolygon & newPoly) const
{
// Build a list intersection locations in terms of workspace indices
// along with corresponding weights from that location
std::vector<BinWithWeight> overlaps = findIntersections(inputWS, newPoly);
std::pair<double,double> binValues(0,0);
if( inputWS->isDistribution() )
{
const double newWidth = newPoly[3].X() - newPoly[0].X(); // For distribution
binValues = calculateDistYE(inputWS, overlaps, newWidth);
}
else
{
binValues = calculateYE(inputWS, overlaps);
}
return binValues;
}