Leaked source code of windows server 2003
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// devprop.cpp : Implementation of CDeviceProperty
#include "pch.h"
#include "wiafb.h"
#include "devprop.h"
/////////////////////////////////////////////////////////////////////////////
// CDeviceProperty
STDMETHODIMP CDeviceProperty::SetCurrentValue(LONG lValueID, VARIANT Value){ switch(lValueID){ case XRESOLUTION_ID: m_pScannerSettings->CurrentXResolution = Value.lVal; break; case YRESOLUTION_ID: m_pScannerSettings->CurrentYResolution = Value.lVal; break; case XPOS_ID: m_pScannerSettings->CurrentXPos = Value.lVal; break; case YPOS_ID: m_pScannerSettings->CurrentYPos = Value.lVal; break; case XEXT_ID: m_pScannerSettings->CurrentXExtent = Value.lVal; break; case YEXT_ID: m_pScannerSettings->CurrentYExtent = Value.lVal; break; case BRIGHTNESS_ID: m_pScannerSettings->CurrentBrightness = Value.lVal; break; case CONTRAST_ID: m_pScannerSettings->CurrentContrast = Value.lVal; break; case DATA_TYPE_ID: m_pScannerSettings->CurrentDataType = (LONG)Value.iVal; break; case BIT_DEPTH_ID: m_pScannerSettings->CurrentBitDepth = (LONG)Value.iVal; break; case NEGATIVE_ID: m_pScannerSettings->bNegative = (BOOL)Value.boolVal; break; case PIXEL_PACKING_ID: m_pScannerSettings->RawPixelPackingOrder = (LONG)Value.iVal; break; case PIXEL_FORMAT_ID: m_pScannerSettings->RawPixelFormat = (LONG)Value.iVal; break; case DATA_ALIGN_ID: m_pScannerSettings->RawDataAlignment = (LONG)Value.iVal; break; case BED_WIDTH_ID: m_pScannerSettings->BedWidth = Value.lVal; break; case BED_HEIGHT_ID: m_pScannerSettings->BedHeight = Value.lVal; break; case XOPTICAL_ID: m_pScannerSettings->XOpticalResolution = Value.lVal; break; case YOPTICAL_ID: m_pScannerSettings->YOpticalResolution = Value.lVal; break; case ADF_ID: m_pScannerSettings->ADFSupport = Value.lVal; break; case TPA_ID: m_pScannerSettings->TPASupport = Value.lVal; break; case ADF_WIDTH_ID: m_pScannerSettings->FeederWidth = Value.lVal; break; case ADF_HEIGHT_ID: m_pScannerSettings->FeederHeight = Value.lVal; break; case ADF_VJUSTIFY_ID: m_pScannerSettings->VFeederJustification = Value.lVal; break; case ADF_HJUSTIFY_ID: m_pScannerSettings->HFeederJustification = Value.lVal; break; case ADF_MAX_PAGES_ID: m_pScannerSettings->MaxADFPageCapacity = Value.lVal; break; case FIRMWARE_VER_ID: //lstrcpy(m_pScannerSettings->FirmwareVersion,Value.cVal);
break; default: return E_FAIL; }
return S_OK;}
STDMETHODIMP CDeviceProperty::GetCurrentValue(LONG lValueID, VARIANT *pvValue){ // default to LONG type
pvValue->vt = VT_I4;
switch(lValueID){ case XRESOLUTION_ID: pvValue->lVal = m_pScannerSettings->CurrentXResolution; break; case YRESOLUTION_ID: pvValue->lVal = m_pScannerSettings->CurrentYResolution; break; case XPOS_ID: pvValue->lVal = m_pScannerSettings->CurrentXPos; break; case YPOS_ID: pvValue->lVal = m_pScannerSettings->CurrentYPos; break; case XEXT_ID: pvValue->lVal = m_pScannerSettings->CurrentXExtent; break; case YEXT_ID: pvValue->lVal = m_pScannerSettings->CurrentYExtent; break; case BRIGHTNESS_ID: pvValue->lVal = m_pScannerSettings->CurrentBrightness; break; case CONTRAST_ID: pvValue->lVal = m_pScannerSettings->CurrentContrast; break; case DATA_TYPE_ID: pvValue->vt = VT_I2; pvValue->iVal = (INT)m_pScannerSettings->CurrentDataType; break; case BIT_DEPTH_ID: pvValue->vt = VT_I2; pvValue->iVal = (INT)m_pScannerSettings->CurrentBitDepth; break; case NEGATIVE_ID: pvValue->lVal = (LONG)m_pScannerSettings->bNegative; break; case PIXEL_PACKING_ID: pvValue->lVal = m_pScannerSettings->RawPixelPackingOrder; break; case PIXEL_FORMAT_ID: pvValue->lVal = m_pScannerSettings->RawPixelFormat; break; case DATA_ALIGN_ID: pvValue->lVal = m_pScannerSettings->RawDataAlignment; break; case BED_WIDTH_ID: pvValue->lVal = m_pScannerSettings->BedWidth; break; case BED_HEIGHT_ID: pvValue->lVal = m_pScannerSettings->BedHeight; break; case XOPTICAL_ID: pvValue->lVal = m_pScannerSettings->XOpticalResolution; break; case YOPTICAL_ID: pvValue->lVal = m_pScannerSettings->YOpticalResolution; break; case ADF_ID: pvValue->lVal = m_pScannerSettings->ADFSupport; break; case TPA_ID: pvValue->lVal = m_pScannerSettings->TPASupport; break; case ADF_WIDTH_ID: pvValue->lVal = m_pScannerSettings->FeederWidth; break; case ADF_HEIGHT_ID: pvValue->lVal = m_pScannerSettings->FeederHeight; break; case ADF_VJUSTIFY_ID: pvValue->lVal = m_pScannerSettings->VFeederJustification; break; case ADF_HJUSTIFY_ID: pvValue->lVal = m_pScannerSettings->HFeederJustification; break; case ADF_MAX_PAGES_ID: pvValue->lVal = m_pScannerSettings->MaxADFPageCapacity; break; case FIRMWARE_VER_ID: //lstrcpy(m_pScannerSettings->FirmwareVersion,Value.cVal);
break; default: return E_FAIL; }
return S_OK;}
STDMETHODIMP CDeviceProperty::SetValidRange(LONG lValueID, LONG lMin, LONG lMax, LONG lNom, LONG lInc){
switch(lValueID){ case XRESOLUTION_ID: m_pScannerSettings->XSupportedResolutionsRange.lMax = lMax; m_pScannerSettings->XSupportedResolutionsRange.lMin = lMin; m_pScannerSettings->XSupportedResolutionsRange.lNom = lNom; m_pScannerSettings->XSupportedResolutionsRange.lStep = lInc; break; case YRESOLUTION_ID: m_pScannerSettings->YSupportedResolutionsRange.lMax = lMax; m_pScannerSettings->YSupportedResolutionsRange.lMin = lMin; m_pScannerSettings->YSupportedResolutionsRange.lNom = lNom; m_pScannerSettings->YSupportedResolutionsRange.lStep = lInc; break; case XPOS_ID: m_pScannerSettings->XPosRange.lMax = lMax; m_pScannerSettings->XPosRange.lMin = lMin; m_pScannerSettings->XPosRange.lNom = lNom; m_pScannerSettings->XPosRange.lStep = lInc; break; case YPOS_ID: m_pScannerSettings->YPosRange.lMax = lMax; m_pScannerSettings->YPosRange.lMin = lMin; m_pScannerSettings->YPosRange.lNom = lNom; m_pScannerSettings->YPosRange.lStep = lInc; break; case XEXT_ID: m_pScannerSettings->XExtentsRange.lMax = lMax; m_pScannerSettings->XExtentsRange.lMin = lMin; m_pScannerSettings->XExtentsRange.lNom = lNom; m_pScannerSettings->XExtentsRange.lStep = lInc; break; case YEXT_ID: m_pScannerSettings->YExtentsRange.lMax = lMax; m_pScannerSettings->YExtentsRange.lMin = lMin; m_pScannerSettings->YExtentsRange.lNom = lNom; m_pScannerSettings->YExtentsRange.lStep = lInc; break; case BRIGHTNESS_ID: m_pScannerSettings->BrightnessRange.lMax = lMax; m_pScannerSettings->BrightnessRange.lMin = lMin; m_pScannerSettings->BrightnessRange.lNom = lNom; m_pScannerSettings->BrightnessRange.lStep = lInc; break; case CONTRAST_ID: m_pScannerSettings->ContrastRange.lMax = lMax; m_pScannerSettings->ContrastRange.lMin = lMin; m_pScannerSettings->ContrastRange.lNom = lNom; m_pScannerSettings->ContrastRange.lStep = lInc; break; default: return E_FAIL; } return S_OK;}
STDMETHODIMP CDeviceProperty::SetValidList(LONG lValueID, VARIANT Value){ HRESULT hr = S_OK; INT iNumValues = 0; INT index = 1; LONG lLBound = 0; LONG lUBound = 0; VARIANT *pVariant = NULL;
//
// incoming, array of VARIANTS:
// use Value to get actual VARIANT Array
//
VARIANTARG *pVariantArg = Value.pvarVal;
if(SafeArrayGetDim(pVariantArg->parray) != 1){ return E_INVALIDARG; }
//
// get upper bounds of array
//
hr = SafeArrayGetUBound(pVariantArg->parray, 1, (long *)&lUBound); hr = SafeArrayAccessData(pVariantArg->parray, (void**)&pVariant); if (SUCCEEDED(hr)) { iNumValues = lUBound + 1; switch (lValueID) { case XRESOLUTION_ID: m_pScannerSettings->XSupportedResolutionsList = (PLONG)LocalAlloc(LPTR,(sizeof(LONG) * iNumValues)); if (m_pScannerSettings->XSupportedResolutionsList) { m_pScannerSettings->XSupportedResolutionsList[0] = iNumValues; for (index = 0; index < iNumValues; index++) { m_pScannerSettings->XSupportedResolutionsList[index+1] = pVariant[index].iVal; } } break; case YRESOLUTION_ID: m_pScannerSettings->YSupportedResolutionsList = (PLONG)LocalAlloc(LPTR,(sizeof(LONG) * iNumValues)); if (m_pScannerSettings->YSupportedResolutionsList) { m_pScannerSettings->YSupportedResolutionsList[0] = iNumValues; for (index = 0; index < iNumValues; index++) { m_pScannerSettings->YSupportedResolutionsList[index+1] = pVariant[index].iVal; } } break; case DATA_TYPE_ID: m_pScannerSettings->SupportedDataTypesList = (PLONG)LocalAlloc(LPTR,(sizeof(LONG) * iNumValues)); if (m_pScannerSettings->SupportedDataTypesList) { m_pScannerSettings->SupportedDataTypesList[0] = iNumValues; for (index = 0; index < iNumValues; index++) { m_pScannerSettings->SupportedDataTypesList[index+1] = pVariant[index].iVal; } } break; default: hr = E_FAIL; break; } SafeArrayUnaccessData(pVariantArg->parray); } return hr;}
STDMETHODIMP CDeviceProperty::TestCall(){ ::MessageBox(NULL,TEXT("Test CALL"),TEXT("Test CALL"),MB_OK); return S_OK;}
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