[ros-diffs] [jimtabor] 33795: Sorry, , , NtGdiCreateEnhMetaFile will be converted to
jimtabor at svn.reactos.org
jimtabor at svn.reactos.org
Sun Jun 1 07:22:43 CEST 2008
Author: jimtabor
Date: Sun Jun 1 00:22:42 2008
New Revision: 33795
URL: http://svn.reactos.org/svn/reactos?rev=33795&view=rev
Log:
Sorry,,, NtGdiCreateEnhMetaFile will be converted to
Modified:
trunk/reactos/dll/win32/gdi32/objects/enhmfile.c
Modified: trunk/reactos/dll/win32/gdi32/objects/enhmfile.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/enhmfile.c?rev=33795&r1=33794&r2=33795&view=diff
==============================================================================
--- trunk/reactos/dll/win32/gdi32/objects/enhmfile.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/gdi32/objects/enhmfile.c [iso-8859-1] Sun Jun 1 00:22:42 2008
@@ -17,240 +17,6 @@
return 0;
}
-#if 0
-/* Previous implementation in win32k */
-HENHMETAFILE
-STDCALL
-NtGdiCloseEnhMetaFile(HDC hDC)
-{
- LPENHMETAHEADER emh;
- HANDLE hmf = 0;
- PDD_ENHMETAFILEOBJ phmf;
- HANDLE hMapping = 0;
- EMREOF emr;
- PDC Dc;
-
- IO_STATUS_BLOCK Iosb;
- NTSTATUS Status;
-
-
-
- Dc = DC_LockDc(hDC);
- if (Dc == NULL)
- {
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- return NULL;
- }
-
- emr.emr.iType = EMR_EOF;
- emr.emr.nSize = sizeof(EMREOF);
- emr.nPalEntries = 0;
- emr.offPalEntries = 0;
- emr.nSizeLast = emr.emr.nSize;
-
- if(Dc->hFile)
- {
- Status = NtWriteFile(Dc->hFile, NULL, NULL, NULL, &Iosb, (PVOID)&emr, emr.emr.nSize, NULL, NULL);
- if (Status == STATUS_PENDING)
- {
- Status = NtWaitForSingleObject(Dc->hFile,FALSE,NULL);
- if (NT_SUCCESS(Status))
- {
- Status = Iosb.Status;
- }
- }
-
- if (NT_SUCCESS(Status))
- {
- DWORD len = Dc->emh->nBytes + emr.emr.nSize;
- /* always resize the buffer */
- emh = EngAllocMem(FL_ZERO_MEMORY, len, 0);
- if (emh != NULL)
- {
- memcpy(emh,Dc->emh,Dc->emh->nBytes);
- EngFreeMem(Dc->emh);
- Dc->emh = emh;
-
- memcpy(Dc->emh + Dc->emh->nBytes, &emr, emr.emr.nSize);
- }
- else
- {
- EngFreeMem(Dc->emh);
- Dc->emh=NULL;
- }
-
- }
- else
- {
- Dc->hFile = NULL;
- DPRINT1("Write to EnhMetaFile fail\n");
- }
- }
-
- Dc->emh->nBytes += emr.emr.nSize;
- Dc->emh->nRecords++;
-
- if(Dc->emh->rclFrame.left > Dc->emh->rclFrame.right)
- {
- Dc->emh->rclFrame.left = Dc->emh->rclBounds.left * Dc->emh->szlMillimeters.cx * 100 / Dc->emh->szlDevice.cx;
- Dc->emh->rclFrame.top = Dc->emh->rclBounds.top * Dc->emh->szlMillimeters.cy * 100 / Dc->emh->szlDevice.cy;
- Dc->emh->rclFrame.right = Dc->emh->rclBounds.right * Dc->emh->szlMillimeters.cx * 100 / Dc->emh->szlDevice.cx;
- Dc->emh->rclFrame.bottom = Dc->emh->rclBounds.bottom * Dc->emh->szlMillimeters.cy * 100 / Dc->emh->szlDevice.cy;
- }
-
- if (Dc->hFile) /* disk based metafile */
- {
- FILE_POSITION_INFORMATION FilePosition;
- LARGE_INTEGER Distance ;
- IO_STATUS_BLOCK IoStatusBlock;
-
- POBJECT_ATTRIBUTES ObjectAttributes = NULL;
- ACCESS_MASK DesiredAccess;
- PLARGE_INTEGER SectionSize = NULL;
- DWORD flProtect;
- ULONG Attributes;
- LARGE_INTEGER SectionOffset;
- ULONG ViewSize;
- ULONG Protect;
- LPVOID ViewBase;
-
- Distance.u.LowPart = 0;
- Distance.u.HighPart = 0;
- FilePosition.CurrentByteOffset.QuadPart = Distance.QuadPart;
-
- DPRINT1("Trying write to metafile and map it\n");
-
- Status = NtSetInformationFile(Dc->hFile, &IoStatusBlock, &FilePosition,
- sizeof(FILE_POSITION_INFORMATION), FilePositionInformation);
-
- if (!NT_SUCCESS(Status))
- {
- // SetLastErrorByStatus(Status);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
-
- NtClose( Dc->hFile );
- DC_UnlockDc(Dc);
- NtGdiDeleteObjectApp(hDC);
-
- DPRINT1("NtSetInformationFile fail\n");
- return hmf;
- }
-
- if (FilePosition.CurrentByteOffset.u.LowPart != 0)
- {
- // SetLastErrorByStatus(Status);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
-
- NtClose( Dc->hFile );
- DC_UnlockDc(Dc);
- NtGdiDeleteObjectApp(hDC);
- DPRINT1("FilePosition.CurrentByteOffset.u.LowPart is not 0\n");
- return hmf;
- }
-
- Status = NtWriteFile(Dc->hFile, NULL, NULL, NULL, &Iosb, (PVOID)&Dc->emh, sizeof(*Dc->emh), NULL, NULL);
- if (Status == STATUS_PENDING)
- {
- Status = NtWaitForSingleObject(Dc->hFile,FALSE,NULL);
- if (NT_SUCCESS(Status))
- {
- Status = Iosb.Status;
- }
- }
-
- if (!NT_SUCCESS(Status))
- {
- NtClose( Dc->hFile );
- DC_UnlockDc(Dc);
- NtGdiDeleteObjectApp(hDC);
- DPRINT1("fail to write 0\n");
- return hmf;
- }
-
- EngFreeMem(Dc->emh);
-
- /* create maping */
- DesiredAccess = STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ;
- Attributes = (PAGE_READONLY & (SEC_FILE | SEC_IMAGE | SEC_RESERVE | SEC_NOCACHE | SEC_COMMIT));
- flProtect = PAGE_READONLY ^ (PAGE_READONLY & (SEC_FILE | SEC_IMAGE | SEC_RESERVE | SEC_NOCACHE | SEC_COMMIT));
-
- if (!Attributes) Attributes = SEC_COMMIT;
-
- if (Dc->hFile == INVALID_HANDLE_VALUE)
- {
- Dc->hFile = NULL;
- if (!SectionSize)
- {
- SetLastWin32Error(ERROR_INVALID_PARAMETER);
- hMapping = NULL;
- DPRINT1("fail !SectionSize \n");
- }
- }
- else
- {
- Status = NtCreateSection(&hMapping, DesiredAccess, ObjectAttributes, SectionSize, flProtect, Attributes, Dc->hFile);
- if (!NT_SUCCESS(Status))
- {
- //SetLastErrorByStatus(Status);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- hMapping = NULL;
- DPRINT1("fail NtCreateSection \n");
- }
- }
-
- /* MapViewOfFile */
- SectionOffset.LowPart = 0;
- SectionOffset.HighPart = 0;
- ViewBase = NULL;
- ViewSize = 0;
-
- Protect = PAGE_READONLY;
-
- Status = ZwMapViewOfSection(&hMapping, NtCurrentProcess(), &ViewBase, 0,
- 0, &SectionOffset, &ViewSize, ViewShare, 0, Protect);
- if (!NT_SUCCESS(Status))
- {
- //SetLastErrorByStatus(Status);
- SetLastWin32Error(ERROR_INVALID_HANDLE);
- Dc->emh = NULL;
- DPRINT1("fail ZwMapViewOfSection \n");
- }
- else
- {
- Dc->emh = ViewBase;
- }
- /* Close */
- if (hMapping != NULL)
- NtClose( hMapping );
- if (Dc->hFile != NULL)
- NtClose( Dc->hFile );
- }
-
- hmf = GDIOBJ_AllocObj(GdiHandleTable, GDI_OBJECT_TYPE_ENHMETAFILE);
- if (hmf != NULL)
- {
- phmf = GDIOBJ_LockObj(GdiHandleTable, hmf, GDI_OBJECT_TYPE_ENHMETAFILE);
- if (phmf != NULL)
- {
- if (Dc->hFile != NULL)
- {
- phmf->on_disk = TRUE;
- }
- else
- {
- phmf->on_disk = FALSE;
- }
- GDIOBJ_UnlockObjByPtr(GdiHandleTable, phmf);
- phmf->emh = Dc->emh;
- }
- }
-
- Dc->emh = NULL; /* So it won't be deleted */
- DC_UnlockDc(Dc);
- NtGdiDeleteObjectApp(hDC);
- return hmf;
-}
-#endif
#if 0 // Remove once new EnhMetaFile support is implemented.
HDC
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