[jimtabor] 26575: ReactOS is now using NtGdiOpenDCW for CreateD*IC. Tested with Qemu and real hardware.
29 Apr
2007
29 Apr
'07
6:50 a.m.
Author: jimtabor
Date: Sun Apr 29 10:50:36 2007
New Revision: 26575
URL: http://svn.reactos.org/svn/reactos?rev=26575&view=rev
Log:
ReactOS is now using NtGdiOpenDCW for CreateD*IC. Tested with Qemu and real hardware.
Modified:
trunk/reactos/dll/win32/gdi32/objects/dc.c
trunk/reactos/subsystems/win32/win32k/objects/dc.c
Modified: trunk/reactos/dll/win32/gdi32/objects/dc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/gdi32/objects/dc…
==============================================================================
--- trunk/reactos/dll/win32/gdi32/objects/dc.c (original)
+++ trunk/reactos/dll/win32/gdi32/objects/dc.c Sun Apr 29 10:50:36 2007
@@ -15,12 +15,16 @@
{
UNICODE_STRING Device, Output;
HDC hDC = NULL;
- BOOL Display = FALSE;
+ BOOL Display = FALSE, Default = TRUE;
ULONG UMdhpdev = 0;
HANDLE hspool = NULL;
- if ((!lpwszDevice) && (!lpwszDriver)) return hDC;
+ if ((!lpwszDevice) && (!lpwszDriver))
+ {
+ Default = FALSE; // Ask Win32k to set Default device.
+ Display = TRUE; // Most likely to be DISPLAY.
+ }
else
{
if (lpwszDevice) // First
@@ -47,14 +51,14 @@
DPRINT1("Not a DISPLAY device! %wZ\n", &Device);
}
- hDC = NtGdiOpenDCW( &Device,
+ hDC = NtGdiOpenDCW( (Default ? &Device : NULL),
(PDEVMODEW) lpInitData,
(lpwszOutput ? &Output : NULL),
iType, // DCW 0 and ICW 1.
hspool,
(PVOID) NULL, // NULL for now.
(PVOID) &UMdhpdev );
-
+#if 0
// Handle something other than a normal dc object.
if (GDI_HANDLE_GET_TYPE(hDC) != GDI_OBJECT_TYPE_DC)
{
@@ -68,8 +72,9 @@
Dc_Attr->pvLDC = pLDC;
pLDC->hDC = hDC;
pLDC->iType = LDC_LDC; // 1 (init) local DC, 2 EMF LDC
+ DbgPrint("DC_ATTR Allocated -> 0x%x\n",Dc_Attr);
}
-
+#endif
return hDC;
}
@@ -83,67 +88,58 @@
LPCSTR lpszDriver,
LPCSTR lpszDevice,
LPCSTR lpszOutput,
- CONST DEVMODEA * lpInitData
+ CONST DEVMODEA * lpdvmInit
)
{
- ANSI_STRING DriverA, DeviceA, OutputA;
- UNICODE_STRING DriverU, DeviceU, OutputU;
- HDC hDC;
- DEVMODEW *lpInitDataW;
-
- /*
- * If needed, convert to Unicode
- * any string parameter.
- */
-
- if (NULL != lpszDriver)
- {
- RtlInitAnsiString(&DriverA, (LPSTR)lpszDriver);
- RtlAnsiStringToUnicodeString(&DriverU, &DriverA, TRUE);
- } else
- DriverU.Buffer = NULL;
- if (NULL != lpszDevice)
- {
- RtlInitAnsiString(&DeviceA, (LPSTR)lpszDevice);
- RtlAnsiStringToUnicodeString(&DeviceU, &DeviceA, TRUE);
- } else
- DeviceU.Buffer = NULL;
- if (NULL != lpszOutput)
- {
- RtlInitAnsiString(&OutputA, (LPSTR)lpszOutput);
- RtlAnsiStringToUnicodeString(&OutputU, &OutputA, TRUE);
- } else
- OutputU.Buffer = NULL;
-
- if (NULL != lpInitData)
- {
-// lpInitDataW = HeapAllocMem(
- } else
- lpInitDataW = NULL;
-
- /*
- * Call the Unicode version
- * of CreateDC.
- */
-
- hDC = CreateDCW (
- DriverU.Buffer,
- DeviceU.Buffer,
- OutputU.Buffer,
- NULL);
-// lpInitDataW);
- /*
- * Free Unicode parameters.
- */
- RtlFreeUnicodeString(&DriverU);
- RtlFreeUnicodeString(&DeviceU);
- RtlFreeUnicodeString(&OutputU);
-
- /*
- * Return the possible DC handle.
- */
-
- return hDC;
+ ANSI_STRING DriverA, DeviceA, OutputA;
+ UNICODE_STRING DriverU, DeviceU, OutputU;
+ LPDEVMODEW dvmInitW = NULL;
+ HDC hDC;
+
+/*
+ * If needed, convert to Unicode
+ * any string parameter.
+ */
+
+ if (NULL != lpszDriver)
+ {
+ RtlInitAnsiString(&DriverA, (LPSTR)lpszDriver);
+ RtlAnsiStringToUnicodeString(&DriverU, &DriverA, TRUE);
+ } else
+ DriverU.Buffer = NULL;
+ if (NULL != lpszDevice)
+ {
+ RtlInitAnsiString(&DeviceA, (LPSTR)lpszDevice);
+ RtlAnsiStringToUnicodeString(&DeviceU, &DeviceA, TRUE);
+ } else
+ DeviceU.Buffer = NULL;
+ if (NULL != lpszOutput)
+ {
+ RtlInitAnsiString(&OutputA, (LPSTR)lpszOutput);
+ RtlAnsiStringToUnicodeString(&OutputU, &OutputA, TRUE);
+ } else
+ OutputU.Buffer = NULL;
+
+ if ( lpdvmInit )
+ dvmInitW = GdiConvertToDevmodeW((LPDEVMODEA)lpdvmInit);
+
+ hDC = IntCreateDICW ( DriverU.Buffer,
+ DeviceU.Buffer,
+ OutputU.Buffer,
+ lpdvmInit ? dvmInitW : NULL,
+ 0 );
+ HEAP_free (dvmInitW);
+/*
+ * Free Unicode parameters.
+ */
+ RtlFreeUnicodeString(&DriverU);
+ RtlFreeUnicodeString(&DeviceU);
+ RtlFreeUnicodeString(&OutputU);
+
+/*
+ * Return the possible DC handle.
+ */
+ return hDC;
}
@@ -156,39 +152,15 @@
LPCWSTR lpwszDriver,
LPCWSTR lpwszDevice,
LPCWSTR lpwszOutput,
- CONST DEVMODEW * lpInitData
+ CONST DEVMODEW *lpInitData
)
{
- UNICODE_STRING Driver, Device, Output;
-
- if(lpwszDriver)
- RtlInitUnicodeString(&Driver, lpwszDriver);
- if(lpwszDevice)
- RtlInitUnicodeString(&Driver, lpwszDevice);
- if(lpwszOutput)
- RtlInitUnicodeString(&Driver, lpwszOutput);
-
- HDC hDC = NtGdiCreateDC((lpwszDriver ? &Driver : NULL),
- (lpwszDevice ? &Device : NULL),
- (lpwszOutput ? &Output : NULL),
- (PDEVMODEW)lpInitData);
-/* DC_ATTR Tests.
- if (GDI_HANDLE_GET_TYPE(hDC) == GDI_OBJECT_TYPE_DC)
- {
- PDC_ATTR Dc_Attr;
-
- GdiGetHandleUserData((HGDIOBJ) hDC, (PVOID) &Dc_Attr);
- DPRINT1("Test DC_ATTR -> ! 0x%x\n", Dc_Attr);
-
- DPRINT1("Test DC_ATTR access! 0x%x\n", Dc_Attr->pvLDC);
- Dc_Attr->pvLDC = (PVOID)1;
- DPRINT1("Test DC_ATTR access! 0x%x\n", Dc_Attr->pvLDC);
- Dc_Attr->pvLDC = (PVOID)0;
- DPRINT1("Test DC_ATTR access! 0x%x\n", Dc_Attr->pvLDC);
-
- }
- */
- return hDC;
+
+ return IntCreateDICW ( lpwszDriver,
+ lpwszDevice,
+ lpwszOutput,
+ (PDEVMODEW) lpInitData,
+ 0 );
}
@@ -198,24 +170,17 @@
HDC
STDCALL
CreateICW(
- LPCWSTR lpszDriver,
- LPCWSTR lpszDevice,
- LPCWSTR lpszOutput,
- CONST DEVMODEW * lpdvmInit
+ LPCWSTR lpszDriver,
+ LPCWSTR lpszDevice,
+ LPCWSTR lpszOutput,
+ CONST DEVMODEW *lpdvmInit
)
{
- UNICODE_STRING Driver, Device, Output;
-
- if(lpszDriver)
- RtlInitUnicodeString(&Driver, lpszDriver);
- if(lpszDevice)
- RtlInitUnicodeString(&Device, lpszDevice);
- if(lpszOutput)
- RtlInitUnicodeString(&Output, lpszOutput);
- return NtGdiCreateIC ((lpszDriver ? &Driver : NULL),
- (lpszDevice ? &Device : NULL),
- (lpszOutput ? &Output : NULL),
- (CONST PDEVMODEW)lpdvmInit );
+ return IntCreateDICW ( lpszDriver,
+ lpszDevice,
+ lpszOutput,
+ (PDEVMODEW) lpdvmInit,
+ 1 );
}
@@ -225,22 +190,21 @@
HDC
STDCALL
CreateICA(
- LPCSTR lpszDriver,
- LPCSTR lpszDevice,
- LPCSTR lpszOutput,
- CONST DEVMODEA * lpdvmInit
+ LPCSTR lpszDriver,
+ LPCSTR lpszDevice,
+ LPCSTR lpszOutput,
+ CONST DEVMODEA *lpdvmInit
)
{
- NTSTATUS Status;
- LPWSTR lpszDriverW, lpszDeviceW, lpszOutputW;
- UNICODE_STRING Driver, Device, Output;
- LPDEVMODEW dvmInitW = NULL;
- HDC rc = 0;
-
- Status = HEAP_strdupA2W ( &lpszDriverW, lpszDriver );
- if (!NT_SUCCESS (Status))
+ NTSTATUS Status;
+ LPWSTR lpszDriverW, lpszDeviceW, lpszOutputW;
+ LPDEVMODEW dvmInitW = NULL;
+ HDC rc = 0;
+
+ Status = HEAP_strdupA2W ( &lpszDriverW, lpszDriver );
+ if (!NT_SUCCESS (Status))
SetLastError (RtlNtStatusToDosError(Status));
- else
+ else
{
Status = HEAP_strdupA2W ( &lpszDeviceW, lpszDevice );
if (!NT_SUCCESS (Status))
@@ -253,23 +217,21 @@
else
{
if ( lpdvmInit )
- dvmInitW = GdiConvertToDevmodeW((LPDEVMODEA)lpdvmInit);
+ dvmInitW = GdiConvertToDevmodeW((LPDEVMODEA)lpdvmInit);
- RtlInitUnicodeString(&Driver, lpszDriverW);
- RtlInitUnicodeString(&Device, lpszDeviceW);
- RtlInitUnicodeString(&Output, lpszOutputW);
- rc = NtGdiCreateIC ( &Driver,
- &Device,
- &Output,
- lpdvmInit ? dvmInitW : NULL );
- HEAP_free (dvmInitW);
+ rc = IntCreateDICW ( lpszDriverW,
+ lpszDeviceW,
+ lpszOutputW,
+ lpdvmInit ? dvmInitW : NULL,
+ 1 );
+ HEAP_free (dvmInitW);
HEAP_free ( lpszOutputW );
}
HEAP_free ( lpszDeviceW );
}
HEAP_free ( lpszDriverW );
}
- return rc;
+ return rc;
}
Modified: trunk/reactos/subsystems/win32/win32k/objects/dc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ob…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/objects/dc.c (original)
+++ trunk/reactos/subsystems/win32/win32k/objects/dc.c Sun Apr 29 10:50:36 2007
@@ -1105,7 +1105,6 @@
Status = IntSafeCopyUnicodeString(&SafeDevice, Device);
if(!NT_SUCCESS(Status))
{
- RtlFreeUnicodeString(&SafeDevice);
SetLastNtError(Status);
return NULL;
}
@@ -2340,7 +2339,7 @@
NewDC->vportExtY = 1.0f;
NewDC->w.textColor = 0;
-// NewDC->pDc_Attr->ulForegroundClr = 0; Already Zero
+// NewDC->pDc_Attr->ulForegroundClr = 0; // Already Zero
// NewDC->pDc_Attr->crForegroundClr = 0;
NewDC->w.backgroundColor = 0xffffff;
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