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Diffstat (limited to 'print/OEM Printer Customization Plug-in Samples/C++/uniuirep/src/devmode.cpp')
| -rw-r--r-- | print/OEM Printer Customization Plug-in Samples/C++/uniuirep/src/devmode.cpp | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/print/OEM Printer Customization Plug-in Samples/C++/uniuirep/src/devmode.cpp b/print/OEM Printer Customization Plug-in Samples/C++/uniuirep/src/devmode.cpp deleted file mode 100644 index 1f872cde..00000000 --- a/print/OEM Printer Customization Plug-in Samples/C++/uniuirep/src/devmode.cpp +++ /dev/null @@ -1,255 +0,0 @@ -//+-------------------------------------------------------------------------- -// -// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF -// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO -// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A -// PARTICULAR PURPOSE. -// -// Copyright 1997 - 2005 Microsoft Corporation. All Rights Reserved. -// -// FILE: devmode.cpp -// -// PURPOSE: Implementation of Devmode functions shared with OEM UI and OEM rendering modules. -// -//-------------------------------------------------------------------------- - -#include "precomp.h" - -// This indicates to Prefast that this is a usermode driver file. -_Analysis_mode_(_Analysis_code_type_user_driver_); - -BOOL -ConvertOEMDevmode( - _In_ PCOEMDEV pOEMDevIn, - _Inout_ POEMDEV pOEMDevOut - ); - -BOOL -MakeOEMDevmodeValid( - _Out_ POEMDEV pOEMDevmode - ); - -//+--------------------------------------------------------------------------- -// -// Member: -// ::hrOEMDevMode -// -// Synopsis: -// Performs operation on UI Plugins Private DevMode Members. -// Called via IOemUI::DevMode -// -// Returns: -// S_OK or E_FAIL. For more detailed failure info, -// check GetLastError -// -// Last error: -// ERROR_INVALID_PARAMETER -// -// -//---------------------------------------------------------------------------- -HRESULT -hrOEMDevMode( - DWORD dwMode, - // Indicates which operation should be performed - _Inout_ POEMDMPARAM pOemDMParam - // contains various data structures needed by this - // routine. The usage of this struct is determined by - // the dwMode flag. - ) -{ - VERBOSE(DLLTEXT("hrOEMDevMode entry.")); - - HRESULT hr = S_OK; - // Return value. - - // - // Verify parameters. - // - if ((NULL == pOemDMParam) || - ((OEMDM_SIZE != dwMode) && - (OEMDM_DEFAULT != dwMode) && - (OEMDM_CONVERT != dwMode) && - (OEMDM_MERGE != dwMode))) - { - ERR(ERRORTEXT("DevMode() ERROR_INVALID_PARAMETER.\r\n")); - ERR(DLLTEXT("\tdwMode = %d, pOemDMParam = %#lx.\r\n"), dwMode, pOemDMParam); - - SetLastError(ERROR_INVALID_PARAMETER); - hr = E_FAIL; - } - else - { - POEMDEV pOEMDevIn = (POEMDEV) pOemDMParam->pOEMDMIn;; - // Pointer to the supplied OEM devmode data, if applicable - // based on dwMode. - - POEMDEV pOEMDevOut = (POEMDEV) pOemDMParam->pOEMDMOut;; - // Pointer to the DEVMODE data that this routine is - // expected to configure, if applicable based on dwMode. - - switch (dwMode) - { - // - // The Method should return the size of the memory allocation - // needed to store the UI plugin Private DEVMODE. - // - case OEMDM_SIZE: - pOemDMParam->cbBufSize = sizeof(OEMDEV); - break; - - // - //Should fill the Private DEVMODE with the default values. - // - case OEMDM_DEFAULT: - // - //OEM_DMEXTRAHEADER Members - // - pOEMDevOut->dmOEMExtra.dwSize = sizeof(OEMDEV); - pOEMDevOut->dmOEMExtra.dwSignature = OEM_SIGNATURE; - pOEMDevOut->dmOEMExtra.dwVersion = OEM_VERSION; - break; - - // - // The method should convert private DEVMODE members to - // the current version, if necessary. - // - case OEMDM_CONVERT: - ConvertOEMDevmode(pOEMDevIn, pOEMDevOut); - break; - - // - // The method should validate the information contained in private - // DEVMODE members and merge validated values into a private - // DEVMODE structure containing default values - // - case OEMDM_MERGE: - ConvertOEMDevmode(pOEMDevIn, pOEMDevOut); - MakeOEMDevmodeValid(pOEMDevOut); - break; - } - } - - return hr; -} - - -//+--------------------------------------------------------------------------- -// -// Member: -// ::ConvertOEMDevmode -// -// Synopsis: -// confirm that the private DEVMODE being passed in is data that -// this driver recognizes, read the settings from the input -// OEM DEVMODE data, and write them to pOEMDevOut. -// -// Returns: -// True unless the routine was called with null pointers -// -// -//---------------------------------------------------------------------------- -BOOL -ConvertOEMDevmode( - _In_ PCOEMDEV pOEMDevIn, - // Caller supplied DEVMODE that we are attempting to read - _Inout_ POEMDEV pOEMDevOut - // OEM private DEVMODE configured by this routine based on the settings - // in pOEMDevIn - ) -{ - VERBOSE(DLLTEXT("ConvertOEMDevmode entry.")); - - if ((NULL == pOEMDevIn) || - (NULL == pOEMDevOut)) - { - ERR(ERRORTEXT("ConvertOEMDevmode() invalid parameters.\r\n")); - return FALSE; - } - - // - // Check OEM Signature, if it doesn't match ours, - // then just assume DMIn is bad and use defaults. - // - if(pOEMDevIn->dmOEMExtra.dwSignature == pOEMDevOut->dmOEMExtra.dwSignature) - { - VERBOSE(DLLTEXT("Converting private OEM Devmode.\r\n")); - - // - // Copy the old structure in to the new using which ever size is the - // smaller. Devmode maybe from newer Devmode (not likely since there - // is only one), or Devmode maybe a newer Devmode, in which case it - // maybe larger, but the first part of the structure should be the same. - // - // DESIGN ASSUMPTION: the private DEVMODE structure only gets added to; - // the fields that are in the DEVMODE never change only new fields get - // added to the end. - // - memcpy(pOEMDevOut, - pOEMDevIn, - __min(pOEMDevOut->dmOEMExtra.dwSize, pOEMDevIn->dmOEMExtra.dwSize)); - - // - // Re-fill in the size and version fields to indicated - // that the DEVMODE is the current private DEVMODE version. - // - pOEMDevOut->dmOEMExtra.dwSize = sizeof(OEMDEV); - pOEMDevOut->dmOEMExtra.dwVersion = OEM_VERSION; - - // - // If the plug-in is capable of recognizing multiple versions of it's - // private DEVMODE data add custom handling here to support it. - // - } - else - { - WARNING(DLLTEXT("Unknown DEVMODE signature, pOEMDMIn ignored.\r\n")); - - // - // The private DEVMODE data is not something that this plug-in understands, - // so use defaults. - // - pOEMDevOut->dmOEMExtra.dwSize = sizeof(OEMDEV); - pOEMDevOut->dmOEMExtra.dwSignature = OEM_SIGNATURE; - pOEMDevOut->dmOEMExtra.dwVersion = OEM_VERSION; - } - - return TRUE; -} - - -//+--------------------------------------------------------------------------- -// -// Member: -// ::MakeOEMDevmodeValid -// -// Synopsis: -// Force the OEM devmode settings to valid values. -// -// Returns: -// True if the OEMDEV was configured, else FALSE. Only return false if -// the parameter is NULL. -// -// -//---------------------------------------------------------------------------- -BOOL -MakeOEMDevmodeValid( - _Out_ POEMDEV pOEMDevmode - // OEM DEVMODE data to modify - ) -{ - if(NULL == pOEMDevmode) - { - return FALSE; - } - - // - // Assumption: pOEMDevmode is large enough to contain OEMDEV structure. - // - pOEMDevmode->dmOEMExtra.dwSize = sizeof(OEMDEV); - pOEMDevmode->dmOEMExtra.dwSignature = OEM_SIGNATURE; - pOEMDevmode->dmOEMExtra.dwVersion = OEM_VERSION; - - return TRUE; -} - - |