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Changes to make win32k.sys compile

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svn path=/trunk/; revision=655
This commit is contained in:
Rex Jolliff 1999-09-10 21:17:07 +00:00
parent fe56845ebe
commit b779c01fb6
5 changed files with 150 additions and 76 deletions
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13
reactos/include/win32k/dc.h
View file

@ -24,10 +24,10 @@ typedef struct _WIN_DC_INFO
HPEN hPen; HPEN hPen;
HBRUSH hBrush; HBRUSH hBrush;
HFONT hFont; HFONT hFont;
#if 0
HBITMAP hBitmap; HBITMAP hBitmap;
HBITMAP hFirstBitmap; /* Bitmap selected at creation of the DC */ HBITMAP hFirstBitmap; /* Bitmap selected at creation of the DC */
#if 0
HANDLE hDevice; HANDLE hDevice;
HPALETTE hPalette; HPALETTE hPalette;
@ -76,6 +76,12 @@ typedef struct _WIN_DC_INFO
#endif #endif
} WIN_DC_INFO; } WIN_DC_INFO;
/* DC flags */
#define DC_MEMORY 0x0001 /* It is a memory DC */
#define DC_SAVED 0x0002 /* It is a saved DC */
#define DC_DIRTY 0x0004 /* hVisRgn has to be updated */
#define DC_THUNKHOOK 0x0008 /* DC hook is in the 16-bit code */
#define GDI_DC_TYPE (1) #define GDI_DC_TYPE (1)
typedef struct _DC typedef struct _DC
@ -102,6 +108,8 @@ typedef struct _DC
INT vportExtX; /* Viewport extent */ INT vportExtX; /* Viewport extent */
INT vportExtY; INT vportExtY;
INT saveLevel;
WIN_DC_INFO w; WIN_DC_INFO w;
} DC, *PDC; } DC, *PDC;
@ -177,6 +185,7 @@ INT STDCALL W32kSetPolyFillMode(HDC hDC, INT polyFillMode);
INT STDCALL W32kSetRelAbs(HDC hDC, INT relAbsMode); INT STDCALL W32kSetRelAbs(HDC hDC, INT relAbsMode);
INT STDCALL W32kSetROP2(HDC hDC, INT ROPmode); INT STDCALL W32kSetROP2(HDC hDC, INT ROPmode);
INT STDCALL W32kSetStretchBltMode(HDC hDC, INT stretchBltMode); INT STDCALL W32kSetStretchBltMode(HDC hDC, INT stretchBltMode);
COLORREF STDCALL W32kSetTextColor(HDC hDC, COLORREF color);
#endif #endif

10
reactos/include/win32k/gdiobj.h
View file

@ -4,6 +4,9 @@
* (RJJ) taken from WINE * (RJJ) taken from WINE
*/ */
#ifndef __WIN32K_GDIOBJ_H
#define __WIN32K_GDIOBJ_H
/* GDI objects magic numbers */ /* GDI objects magic numbers */
#define GO_PEN_MAGIC 0x4f47 #define GO_PEN_MAGIC 0x4f47
#define GO_BRUSH_MAGIC 0x4f48 #define GO_BRUSH_MAGIC 0x4f48
@ -25,5 +28,12 @@ typedef struct _GDIOBJHDR
HANDLE hNext; HANDLE hNext;
WORD wMagic; WORD wMagic;
DWORD dwCount; DWORD dwCount;
KSPIN_LOCK Lock;
} GDIOBJHDR, *PGDIOBJHDR; } GDIOBJHDR, *PGDIOBJHDR;
typedef PVOID PGDIOBJ;
PGDIOBJ GDIOBJ_AllocObject(WORD Size, WORD Magic);
#endif

8
reactos/subsys/win32k/makefile
View file

@ -8,10 +8,10 @@ MAIN_OBJECTS = main/dllmain.o
MISC_OBJECTS = misc/driver.o MISC_OBJECTS = misc/driver.o
OBJECTS_OBJECTS = objects/bitmaps.o objects/brush.o objects/cliprgn.o \ OBJECTS_OBJECTS = objects/bitmaps.o objects/brush.o objects/cliprgn.o \
objects/color.o objects/coord.o objects/dc.o \ objects/color.o objects/coord.o objects/dc.o \
objects/fillshap.o objects/icm.o objects/line.o \ objects/fillshap.o objects/gdiobj.o objects/icm.o \
objects/metafile.o objects/paint.o objects/path.o \ objects/line.o objects/metafile.o objects/paint.o \
objects/pen.o objects/print.o objects/region.o \ objects/path.o objects/pen.o objects/print.o \
objects/text.o objects/wingl.o objects/region.o objects/text.o objects/wingl.o
RESOURCE_OBJECT = win32k.coff RESOURCE_OBJECT = win32k.coff
STUBS_OBJECTS = stubs/stubs.o STUBS_OBJECTS = stubs/stubs.o

178
reactos/subsys/win32k/objects/dc.c
View file

@ -66,12 +66,13 @@ INT STDCALL func_name( HDC hdc, INT mode ) \
} \ } \
prevMode = dc->dc_field; \ prevMode = dc->dc_field; \
dc->dc_field = mode; \ dc->dc_field = mode; \
DC_Unlock(dc); \ DC_UnlockDC(hdc); \
return prevMode; \ return prevMode; \
} }
// --------------------------------------------------------- File Statics // --------------------------------------------------------- File Statics
static void W32kSetDCState16(HDC hDC, HDC hDCSave);
// ----------------------------------------------------- Public Functions // ----------------------------------------------------- Public Functions
@ -82,58 +83,64 @@ BOOL STDCALL W32kCancelDC(HDC hDC)
HDC STDCALL W32kCreateCompatableDC(HDC hDC) HDC STDCALL W32kCreateCompatableDC(HDC hDC)
{ {
UNIMPLEMENTED;
PDC NewDC, OrigDC; PDC NewDC, OrigDC;
HBITMAP hBitmap; HBITMAP hBitmap;
OrigDC = DC_HandleToPtr(hDC); OrigDC = DC_HandleToPtr(hDC);
NewDC = DC_AllocDC(OrigDC->Driver); /* Allocate a new DC based on the original DC's device */
NewDC = DC_AllocDC(OrigDC->DriverName);
if (NewDC == NULL) if (NewDC == NULL)
{ {
DC_UnlockDC(OrigDC); DC_UnlockDC(OrigDC);
return NULL; return NULL;
} }
if ((NewDC->DeviceDriver = DRIVER_FindMPDriver(Driver)) == NULL)
{
DC_FreeDC(NewDC);
DC_UnlockDC(OrigDC);
return NULL; /* Copy information from original DC to new DC */
} NewDC->hSelf = NewDC;
if ((GDEnableDriver = DRIVER_FindDDIDriver(Driver)) == NULL)
{
DC_FreeDC(NewDC);
DC_UnlockDC(OrigDC);
return NULL; /* FIXME: Should this DC request its own PDEV? */
} NewDC->PDev = OrigDC->PDev;
/* Create default bitmap */ NewDC->DMW = OrigDC->DMW;
if (!(hBitmap = CreateBitmap( 1, 1, 1, 1, NULL ))) memcpy(NewDC->FillPatternSurfaces,
{ OrigDC->FillPatternSurfaces,
DC_FreeDC(NewDC); sizeof OrigDC->FillPatternSurfaces);
DC_UnlockDC(OrigDC); NewDC->GDIInfo = OrigDC->GDIInfo;
NewDC->DevInfo = OrigDC->DevInfo;
return NULL; /* FIXME: Should this DC request its own surface? */
} NewDC->Surface = OrigDC->Surface;
dc->w.flags = DC_MEMORY;
dc->w.bitsPerPixel = 1;
dc->w.hBitmap = hbitmap;
dc->w.hFirstBitmap = hbitmap;
/* Copy the driver-specific physical device info into NewDC->DriverFunctions = OrigDC->DriverFunctions;
* the new DC. The driver may use this read-only info /* DriverName is copied in the AllocDC routine */
* while creating the compatible DC below. */ NewDC->DeviceDriver = OrigDC->DeviceDriver;
if (origDC) NewDC->wndOrgX = OrigDC->wndOrgX;
{ NewDC->wndOrgY = OrigDC->wndOrgY;
dc->physDev = origDC->physDev; NewDC->wndExtX = OrigDC->wndExtX;
} NewDC->wndExtY = OrigDC->wndExtY;
NewDC->vportOrgX = OrigDC->vportOrgX;
NewDC->vportOrgY = OrigDC->vportOrgY;
NewDC->vportExtX = OrigDC->vportExtX;
NewDC->vportExtY = OrigDC->vportExtY;
DC_InitDC(NewDC); DC_InitDC(NewDC);
DC_Unlock(NewDC);
/* Create default bitmap */
if (!(hBitmap = W32kCreateBitmap( 1, 1, 1, 1, NULL )))
{
DC_FreeDC(NewDC);
DC_UnlockDC(OrigDC);
return NULL;
}
NewDC->w.flags = DC_MEMORY;
NewDC->w.bitsPerPixel = 1;
NewDC->w.hBitmap = hBitmap;
NewDC->w.hFirstBitmap = hBitmap;
DC_UnlockDC(NewDC);
DC_UnlockDC(OrigDC); DC_UnlockDC(OrigDC);
return DC_PtrToHandle(NewDC); return DC_PtrToHandle(NewDC);
@ -146,12 +153,14 @@ HDC STDCALL W32kCreateDC(LPCWSTR Driver,
{ {
PGD_ENABLEDRIVER GDEnableDriver; PGD_ENABLEDRIVER GDEnableDriver;
PDC NewDC; PDC NewDC;
HDC hDC;
DRVENABLEDATA DED; DRVENABLEDATA DED;
/* Check for existing DC object */ /* Check for existing DC object */
if ((NewDC = DC_FindOpenDC(Driver)) != NULL) if ((NewDC = DC_FindOpenDC(Driver)) != NULL)
{ {
return DC_PtrToHandle(NewDC); hDC = DC_PtrToHandle(NewDC);
return W32kCreateCompatableDC(hDC);
} }
/* Allocate a DC object */ /* Allocate a DC object */
@ -210,7 +219,7 @@ HDC STDCALL W32kCreateDC(LPCWSTR Driver,
HS_DDI_MAX, HS_DDI_MAX,
NewDC->FillPatternSurfaces, NewDC->FillPatternSurfaces,
sizeof(NewDC->GDIInfo), sizeof(NewDC->GDIInfo),
&NewDC->GDIInfo, (ULONG *) &NewDC->GDIInfo,
sizeof(NewDC->DevInfo), sizeof(NewDC->DevInfo),
&NewDC->DevInfo, &NewDC->DevInfo,
NULL, NULL,
@ -244,7 +253,7 @@ HDC STDCALL W32kCreateIC(LPCWSTR Driver,
CONST PDEVMODEW DevMode) CONST PDEVMODEW DevMode)
{ {
/* FIXME: this should probably do something else... */ /* FIXME: this should probably do something else... */
return W32kCreateDC(Driver, Device, Output DevMode); return W32kCreateDC(Driver, Device, Output, DevMode);
} }
BOOL STDCALL W32kDeleteDC(HDC DCHandle) BOOL STDCALL W32kDeleteDC(HDC DCHandle)
@ -315,19 +324,23 @@ HDC W32kGetDCState16(HDC hDC)
newdc = DC_AllocDC(NULL); newdc = DC_AllocDC(NULL);
if (newdc == NULL) if (newdc == NULL)
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return 0; return 0;
} }
newdc->w.flags = dc->w.flags | DC_SAVED; newdc->w.flags = dc->w.flags | DC_SAVED;
#if 0
newdc->w.devCaps = dc->w.devCaps; newdc->w.devCaps = dc->w.devCaps;
#endif
newdc->w.hPen = dc->w.hPen; newdc->w.hPen = dc->w.hPen;
newdc->w.hBrush = dc->w.hBrush; newdc->w.hBrush = dc->w.hBrush;
newdc->w.hFont = dc->w.hFont; newdc->w.hFont = dc->w.hFont;
newdc->w.hBitmap = dc->w.hBitmap; newdc->w.hBitmap = dc->w.hBitmap;
newdc->w.hFirstBitmap = dc->w.hFirstBitmap; newdc->w.hFirstBitmap = dc->w.hFirstBitmap;
#if 0
newdc->w.hDevice = dc->w.hDevice; newdc->w.hDevice = dc->w.hDevice;
newdc->w.hPalette = dc->w.hPalette; newdc->w.hPalette = dc->w.hPalette;
#endif
newdc->w.totalExtent = dc->w.totalExtent; newdc->w.totalExtent = dc->w.totalExtent;
newdc->w.bitsPerPixel = dc->w.bitsPerPixel; newdc->w.bitsPerPixel = dc->w.bitsPerPixel;
newdc->w.ROPmode = dc->w.ROPmode; newdc->w.ROPmode = dc->w.ROPmode;
@ -355,10 +368,12 @@ HDC W32kGetDCState16(HDC hDC)
newdc->w.CursPosX = dc->w.CursPosX; newdc->w.CursPosX = dc->w.CursPosX;
newdc->w.CursPosY = dc->w.CursPosY; newdc->w.CursPosY = dc->w.CursPosY;
newdc->w.ArcDirection = dc->w.ArcDirection; newdc->w.ArcDirection = dc->w.ArcDirection;
#if 0
newdc->w.xformWorld2Wnd = dc->w.xformWorld2Wnd; newdc->w.xformWorld2Wnd = dc->w.xformWorld2Wnd;
newdc->w.xformWorld2Vport = dc->w.xformWorld2Vport; newdc->w.xformWorld2Vport = dc->w.xformWorld2Vport;
newdc->w.xformVport2World = dc->w.xformVport2World; newdc->w.xformVport2World = dc->w.xformVport2World;
newdc->w.vport2WorldValid = dc->w.vport2WorldValid; newdc->w.vport2WorldValid = dc->w.vport2WorldValid;
#endif
newdc->wndOrgX = dc->wndOrgX; newdc->wndOrgX = dc->wndOrgX;
newdc->wndOrgY = dc->wndOrgY; newdc->wndOrgY = dc->wndOrgY;
newdc->wndExtX = dc->wndExtX; newdc->wndExtX = dc->wndExtX;
@ -371,21 +386,25 @@ HDC W32kGetDCState16(HDC hDC)
newdc->hSelf = DC_PtrToHandle(newdc); newdc->hSelf = DC_PtrToHandle(newdc);
newdc->saveLevel = 0; newdc->saveLevel = 0;
#if 0
PATH_InitGdiPath( &newdc->w.path ); PATH_InitGdiPath( &newdc->w.path );
#endif
/* Get/SetDCState() don't change hVisRgn field ("Undoc. Windows" p.559). */ /* Get/SetDCState() don't change hVisRgn field ("Undoc. Windows" p.559). */
#if 0
newdc->w.hGCClipRgn = newdc->w.hVisRgn = 0; newdc->w.hGCClipRgn = newdc->w.hVisRgn = 0;
#endif
if (dc->w.hClipRgn) if (dc->w.hClipRgn)
{ {
newdc->w.hClipRgn = CreateRectRgn( 0, 0, 0, 0 ); newdc->w.hClipRgn = W32kCreateRectRgn( 0, 0, 0, 0 );
CombineRgn( newdc->w.hClipRgn, dc->w.hClipRgn, 0, RGN_COPY ); W32kCombineRgn( newdc->w.hClipRgn, dc->w.hClipRgn, 0, RGN_COPY );
} }
else else
{ {
newdc->w.hClipRgn = 0; newdc->w.hClipRgn = 0;
} }
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return newdc->hSelf; return newdc->hSelf;
} }
@ -450,7 +469,7 @@ BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
if ((SaveLevel < 1) || (SaveLevel > dc->saveLevel)) if ((SaveLevel < 1) || (SaveLevel > dc->saveLevel))
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return FALSE; return FALSE;
} }
@ -463,24 +482,26 @@ BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
dcs = DC_HandleToPtr(hdcs); dcs = DC_HandleToPtr(hdcs);
if (dcs == NULL) if (dcs == NULL)
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return FALSE; return FALSE;
} }
dc->header.hNext = dcs->header.hNext; dc->header.hNext = dcs->header.hNext;
if (--dc->saveLevel < level) if (--dc->saveLevel < SaveLevel)
{ {
W32kSetDCState16(hdc, hdcs); W32kSetDCState16(hDC, hdcs);
#if 0
if (!PATH_AssignGdiPath( &dc->w.path, &dcs->w.path )) if (!PATH_AssignGdiPath( &dc->w.path, &dcs->w.path ))
{ {
/* FIXME: This might not be quite right, since we're /* FIXME: This might not be quite right, since we're
* returning FALSE but still destroying the saved DC state */ * returning FALSE but still destroying the saved DC state */
success = FALSE; success = FALSE;
} }
#endif
} }
W32kDeleteDC(hdcs); W32kDeleteDC(hdcs);
} }
DC_UnlockDC(hdc); DC_UnlockDC(hDC);
return success; return success;
} }
@ -488,23 +509,24 @@ BOOL STDCALL W32kRestoreDC(HDC hDC, INT SaveLevel)
INT STDCALL W32kSaveDC(HDC hDC) INT STDCALL W32kSaveDC(HDC hDC)
{ {
HDC hdcs; HDC hdcs;
DC dc, dcs; PDC dc, dcs;
INT ret; INT ret;
dc = DC_HandleToPtr(hdc); dc = DC_HandleToPtr(hDC);
if (dc == NULL) if (dc == NULL)
{ {
return 0; return 0;
} }
if (!(hdcs = W32kGetDCState16(hdc))) if (!(hdcs = W32kGetDCState16(hDC)))
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return 0; return 0;
} }
dcs = DC_HandleToPtr(hdcs); dcs = DC_HandleToPtr(hdcs);
#if 0
/* Copy path. The reason why path saving / restoring is in SaveDC/ /* Copy path. The reason why path saving / restoring is in SaveDC/
* RestoreDC and not in GetDCState/SetDCState is that the ...DCState * RestoreDC and not in GetDCState/SetDCState is that the ...DCState
* functions are only in Win16 (which doesn't have paths) and that * functions are only in Win16 (which doesn't have paths) and that
@ -518,12 +540,13 @@ INT STDCALL W32kSaveDC(HDC hDC)
W32kDeleteDC(hdcs); W32kDeleteDC(hdcs);
return 0; return 0;
} }
#endif
dcs->header.hNext = dc->header.hNext; dcs->header.hNext = dc->header.hNext;
dc->header.hNext = hdcs; dc->header.hNext = hdcs;
ret = ++dc->saveLevel; ret = ++dc->saveLevel;
DC_UnlockDC(hdcs); DC_UnlockDC(hdcs);
DC_UnlockDC(hdc); DC_UnlockDC(hDC);
return ret; return ret;
} }
@ -551,12 +574,12 @@ COLORREF STDCALL W32kSetBkColor(HDC hDC, COLORREF color)
oldColor = dc->w.backgroundColor; oldColor = dc->w.backgroundColor;
dc->w.backgroundColor = color; dc->w.backgroundColor = color;
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return oldColor; return oldColor;
} }
void W32kSetDCState16(HDC hDC, HDC hDCSave) static void W32kSetDCState16(HDC hDC, HDC hDCSave)
{ {
PDC dc, dcs; PDC dc, dcs;
@ -569,22 +592,30 @@ void W32kSetDCState16(HDC hDC, HDC hDCSave)
dcs = DC_HandleToPtr(hDCSave); dcs = DC_HandleToPtr(hDCSave);
if (dcs == NULL) if (dcs == NULL)
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return; return;
} }
if (!dcs->w.flags & DC_SAVED) if (!dcs->w.flags & DC_SAVED)
{ {
DC_UnlockDC(dc); DC_UnlockDC(hDC);
DC_UnlockDC(dcs); DC_UnlockDC(hDCSave);
return; return;
} }
dc->w.flags = dcs->w.flags & ~DC_SAVED; dc->w.flags = dcs->w.flags & ~DC_SAVED;
#if 0
dc->w.devCaps = dcs->w.devCaps; dc->w.devCaps = dcs->w.devCaps;
#endif
dc->w.hFirstBitmap = dcs->w.hFirstBitmap; dc->w.hFirstBitmap = dcs->w.hFirstBitmap;
#if 0
dc->w.hDevice = dcs->w.hDevice; dc->w.hDevice = dcs->w.hDevice;
#endif
dc->w.totalExtent = dcs->w.totalExtent; dc->w.totalExtent = dcs->w.totalExtent;
dc->w.ROPmode = dcs->w.ROPmode; dc->w.ROPmode = dcs->w.ROPmode;
dc->w.polyFillMode = dcs->w.polyFillMode; dc->w.polyFillMode = dcs->w.polyFillMode;
@ -611,10 +642,13 @@ void W32kSetDCState16(HDC hDC, HDC hDCSave)
dc->w.CursPosX = dcs->w.CursPosX; dc->w.CursPosX = dcs->w.CursPosX;
dc->w.CursPosY = dcs->w.CursPosY; dc->w.CursPosY = dcs->w.CursPosY;
dc->w.ArcDirection = dcs->w.ArcDirection; dc->w.ArcDirection = dcs->w.ArcDirection;
#if 0
dc->w.xformWorld2Wnd = dcs->w.xformWorld2Wnd; dc->w.xformWorld2Wnd = dcs->w.xformWorld2Wnd;
dc->w.xformWorld2Vport = dcs->w.xformWorld2Vport; dc->w.xformWorld2Vport = dcs->w.xformWorld2Vport;
dc->w.xformVport2World = dcs->w.xformVport2World; dc->w.xformVport2World = dcs->w.xformVport2World;
dc->w.vport2WorldValid = dcs->w.vport2WorldValid; dc->w.vport2WorldValid = dcs->w.vport2WorldValid;
#endif
dc->wndOrgX = dcs->wndOrgX; dc->wndOrgX = dcs->wndOrgX;
dc->wndOrgY = dcs->wndOrgY; dc->wndOrgY = dcs->wndOrgY;
@ -630,6 +664,7 @@ void W32kSetDCState16(HDC hDC, HDC hDCSave)
dc->w.bitsPerPixel = dcs->w.bitsPerPixel; dc->w.bitsPerPixel = dcs->w.bitsPerPixel;
} }
#if 0
if (dcs->w.hClipRgn) if (dcs->w.hClipRgn)
{ {
if (!dc->w.hClipRgn) if (!dc->w.hClipRgn)
@ -648,18 +683,21 @@ void W32kSetDCState16(HDC hDC, HDC hDCSave)
dc->w.hClipRgn = 0; dc->w.hClipRgn = 0;
} }
CLIPPING_UpdateGCRegion( dc ); CLIPPING_UpdateGCRegion( dc );
#endif
W32kSelectObject( hdc, dcs->w.hBitmap ); W32kSelectObject( hDC, dcs->w.hBitmap );
W32kSelectObject( hdc, dcs->w.hBrush ); W32kSelectObject( hDC, dcs->w.hBrush );
W32kSelectObject( hdc, dcs->w.hFont ); W32kSelectObject( hDC, dcs->w.hFont );
W32kSelectObject( hdc, dcs->w.hPen ); W32kSelectObject( hDC, dcs->w.hPen );
W32kSetBkColor( hdc, dcs->w.backgroundColor); W32kSetBkColor( hDC, dcs->w.backgroundColor);
W32kSetTextColor( hdc, dcs->w.textColor); W32kSetTextColor( hDC, dcs->w.textColor);
GDISelectPalette16( hdc, dcs->w.hPalette, FALSE ); #if 0
GDISelectPalette16( hDC, dcs->w.hPalette, FALSE );
#endif
DC_UnlockDC(dc); DC_UnlockDC(hDC);
DC_UnlockDC(dcs); DC_UnlockDC(hDCSave);
} }
COLORREF STDCALL W32kSetTextColor(HDC hDC, COLORREF color) COLORREF STDCALL W32kSetTextColor(HDC hDC, COLORREF color)
@ -674,7 +712,7 @@ COLORREF STDCALL W32kSetTextColor(HDC hDC, COLORREF color)
oldColor = dc->w.textColor; oldColor = dc->w.textColor;
dc->w.textColor = color; dc->w.textColor = color;
DC_UnlockDC(dc); DC_UnlockDC(hDC);
return oldColor; return oldColor;
} }
@ -700,6 +738,12 @@ PDC DC_AllocDC(LPCWSTR Driver)
return NewDC; return NewDC;
} }
PDC DC_FindOpenDC(LPCWSTR Driver)
{
/* FIXME */
return NULL;
}
void DC_InitDC(PDC DCToInit) void DC_InitDC(PDC DCToInit)
{ {
HDC DCHandle; HDC DCHandle;

17
reactos/subsys/win32k/objects/gdiobj.c
View file

@ -1,19 +1,30 @@
/*
* GDIOBJ.C - GDI object manipulation routines
*
* $Id: gdiobj.c,v 1.2 1999/09/10 21:17:07 rex Exp $
*
*/
#undef WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <ddk/ntddk.h>
#include <win32k/gdiobj.h> #include <win32k/gdiobj.h>
HANDLE GDIOBJ_AllocObject(WORD Size, WORD Magic) PGDIOBJ GDIOBJ_AllocObject(WORD Size, WORD Magic)
{ {
PGDIOBJ NewObj; PGDIOBJHDR NewObj;
NewObj = ExAllocatePool(NonPagedPool, Size); NewObj = ExAllocatePool(NonPagedPool, Size);
if (NewDC == NULL) if (NewObj == NULL)
{ {
return NULL; return NULL;
} }
RtlZeroMemory(NewObj, Size); RtlZeroMemory(NewObj, Size);
NewObj->wMagic = Magic; NewObj->wMagic = Magic;
#if 0
KeInitializeSpinlock(&NewObj->Lock); KeInitializeSpinlock(&NewObj->Lock);
#endif
return NewObj; return NewObj;
} }