Sorry again... NtGdiCreateEnhMetaFile will be converted to NtGdiCreateMetafileDC. Keeping the original code for now.

svn path=/trunk/; revision=33796
This commit is contained in:
James Tabor 2008-06-01 05:40:53 +00:00
parent 9adac31641
commit 1177ff923f
3 changed files with 9 additions and 361 deletions

View file

@ -23,243 +23,6 @@
#define NDEBUG
#include <debug.h>
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 );
}
phmf = GDIOBJ_AllocObjWithHandle(GdiHandleTable, GDI_OBJECT_TYPE_ENHMETAFILE);
if (phmf != NULL)
{
hmf = phmf->BaseObject.hHmgr;
if (Dc->hFile != NULL)
{
phmf->on_disk = TRUE;
}
else
{
phmf->on_disk = FALSE;
}
phmf->emh = Dc->emh;
GDIOBJ_UnlockObjByPtr(GdiHandleTable, phmf);
}
Dc->emh = NULL; /* So it won't be deleted */
DC_UnlockDc(Dc);
NtGdiDeleteObjectApp(hDC);
return hmf;
}
HENHMETAFILE
STDCALL
NtGdiCopyEnhMetaFile(HENHMETAFILE Src,
LPCWSTR File)
{
UNIMPLEMENTED;
return 0;
}
//
//
@ -268,11 +31,14 @@ NtGdiCopyEnhMetaFile(HENHMETAFILE Src,
//
HDC
STDCALL
NtGdiCreateEnhMetaFile(HDC hDCRef,
LPCWSTR File,
CONST LPRECT Rect,
LPCWSTR Description)
NtGdiCreateMetafileDC(IN HDC hdc)
{
UNIMPLEMENTED;
return NULL;
#if 0
PDC Dc;
HDC ret = NULL;
DWORD length = 0;
@ -467,114 +233,8 @@ NtGdiCreateEnhMetaFile(HDC hDCRef,
}
return ret;
#endif
}
BOOL
STDCALL
NtGdiDeleteEnhMetaFile(HENHMETAFILE emf)
{
UNIMPLEMENTED;
return FALSE;
}
BOOL
STDCALL
NtGdiEnumEnhMetaFile(HDC hDC,
HENHMETAFILE emf,
ENHMFENUMPROC EnhMetaFunc,
LPVOID Data,
CONST LPRECT Rect)
{
UNIMPLEMENTED;
return FALSE;
}
BOOL
STDCALL
NtGdiGdiComment(HDC hDC,
UINT Size,
CONST LPBYTE Data)
{
UNIMPLEMENTED;
return FALSE;
}
HENHMETAFILE
STDCALL
NtGdiGetEnhMetaFile(LPCWSTR MetaFile)
{
UNIMPLEMENTED;
return 0;
}
UINT
STDCALL
NtGdiGetEnhMetaFileBits(HENHMETAFILE hemf,
UINT BufSize,
LPBYTE Buffer)
{
UNIMPLEMENTED;
return 0;
}
UINT
STDCALL
NtGdiGetEnhMetaFileDescription(HENHMETAFILE hemf,
UINT BufSize,
LPWSTR Description)
{
UNIMPLEMENTED;
return 0;
}
UINT
STDCALL
NtGdiGetEnhMetaFileHeader(HENHMETAFILE hemf,
UINT BufSize,
LPENHMETAHEADER emh)
{
UNIMPLEMENTED;
return 0;
}
UINT
STDCALL
NtGdiGetEnhMetaFilePaletteEntries(HENHMETAFILE hemf,
UINT Entries,
LPPALETTEENTRY pe)
{
UNIMPLEMENTED;
return 0;
}
BOOL
STDCALL
NtGdiPlayEnhMetaFile(HDC hDC,
HENHMETAFILE hemf,
CONST PRECT Rect)
{
UNIMPLEMENTED;
return FALSE;
}
BOOL
STDCALL
NtGdiPlayEnhMetaFileRecord(HDC hDC,
LPHANDLETABLE Handletable,
CONST ENHMETARECORD *EnhMetaRecord,
UINT Handles)
{
UNIMPLEMENTED;
return FALSE;
}
HENHMETAFILE
STDCALL
NtGdiSetEnhMetaFileBits(UINT BufSize,
CONST PBYTE Data)
{
UNIMPLEMENTED;
return 0;
}
/* EOF */

View file

@ -1665,19 +1665,6 @@ NtGdiCreateServerMetaFile(
}
/*
* @unimplemented
*/
HDC
APIENTRY
NtGdiCreateMetafileDC(IN HDC hdc)
{
UNIMPLEMENTED;
return NULL;
}
/*
* @unimplemented
*/

View file

@ -160,6 +160,7 @@
<file>gdiobj.c</file>
<file>icm.c</file>
<file>line.c</file>
<file>metafile.c</file>
<file>palobj.c</file>
<file>path.c</file>
<file>pen.c</file>