diff options
Diffstat (limited to 'third_party/BaseClasses/ddmm.cpp')
| -rw-r--r-- | third_party/BaseClasses/ddmm.cpp | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/third_party/BaseClasses/ddmm.cpp b/third_party/BaseClasses/ddmm.cpp deleted file mode 100644 index bfa700cb..00000000 --- a/third_party/BaseClasses/ddmm.cpp +++ /dev/null @@ -1,129 +0,0 @@ -//------------------------------------------------------------------------------
-// File: DDMM.cpp
-//
-// Desc: DirectShow base classes - implements routines for using DirectDraw
-// on a multimonitor system.
-//
-// Copyright (c) 1995-2001 Microsoft Corporation. All rights reserved.
-//------------------------------------------------------------------------------
-
-
-#include <streams.h>
-#include <ddraw.h>
-#include "ddmm.h"
-
-/*
- * FindDeviceCallback
- */
-typedef struct {
- LPSTR szDevice;
- GUID* lpGUID;
- GUID GUID;
- BOOL fFound;
-} FindDeviceData;
-
-BOOL CALLBACK FindDeviceCallback(__in_opt GUID* lpGUID, __in LPSTR szName, __in LPSTR szDevice, __in LPVOID lParam)
-{
- FindDeviceData *p = (FindDeviceData*)lParam;
-
- if (lstrcmpiA(p->szDevice, szDevice) == 0) {
- if (lpGUID) {
- p->GUID = *lpGUID;
- p->lpGUID = &p->GUID;
- } else {
- p->lpGUID = NULL;
- }
- p->fFound = TRUE;
- return FALSE;
- }
- return TRUE;
-}
-
-
-BOOL CALLBACK FindDeviceCallbackEx(__in_opt GUID* lpGUID, __in LPSTR szName, __in LPSTR szDevice, __in LPVOID lParam, HMONITOR hMonitor)
-{
- FindDeviceData *p = (FindDeviceData*)lParam;
-
- if (lstrcmpiA(p->szDevice, szDevice) == 0) {
- if (lpGUID) {
- p->GUID = *lpGUID;
- p->lpGUID = &p->GUID;
- } else {
- p->lpGUID = NULL;
- }
- p->fFound = TRUE;
- return FALSE;
- }
- return TRUE;
-}
-
-
-/*
- * DirectDrawCreateFromDevice
- *
- * create a DirectDraw object for a particular device
- */
-IDirectDraw * DirectDrawCreateFromDevice(__in_opt LPSTR szDevice, PDRAWCREATE DirectDrawCreateP, PDRAWENUM DirectDrawEnumerateP)
-{
- IDirectDraw* pdd = NULL;
- FindDeviceData find;
-
- if (szDevice == NULL) {
- DirectDrawCreateP(NULL, &pdd, NULL);
- return pdd;
- }
-
- find.szDevice = szDevice;
- find.fFound = FALSE;
- DirectDrawEnumerateP(FindDeviceCallback, (LPVOID)&find);
-
- if (find.fFound)
- {
- //
- // In 4bpp mode the following DDraw call causes a message box to be popped
- // up by DDraw (!?!). It's DDraw's fault, but we don't like it. So we
- // make sure it doesn't happen.
- //
- UINT ErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
- DirectDrawCreateP(find.lpGUID, &pdd, NULL);
- SetErrorMode(ErrorMode);
- }
-
- return pdd;
-}
-
-
-/*
- * DirectDrawCreateFromDeviceEx
- *
- * create a DirectDraw object for a particular device
- */
-IDirectDraw * DirectDrawCreateFromDeviceEx(__in_opt LPSTR szDevice, PDRAWCREATE DirectDrawCreateP, LPDIRECTDRAWENUMERATEEXA DirectDrawEnumerateExP)
-{
- IDirectDraw* pdd = NULL;
- FindDeviceData find;
-
- if (szDevice == NULL) {
- DirectDrawCreateP(NULL, &pdd, NULL);
- return pdd;
- }
-
- find.szDevice = szDevice;
- find.fFound = FALSE;
- DirectDrawEnumerateExP(FindDeviceCallbackEx, (LPVOID)&find,
- DDENUM_ATTACHEDSECONDARYDEVICES);
-
- if (find.fFound)
- {
- //
- // In 4bpp mode the following DDraw call causes a message box to be popped
- // up by DDraw (!?!). It's DDraw's fault, but we don't like it. So we
- // make sure it doesn't happen.
- //
- UINT ErrorMode = SetErrorMode(SEM_FAILCRITICALERRORS);
- DirectDrawCreateP(find.lpGUID, &pdd, NULL);
- SetErrorMode(ErrorMode);
- }
-
- return pdd;
-}
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