-#pragma once
+#ifndef __WIN32K_DC_H
+#define __WIN32K_DC_H
typedef struct _DC *PDC;
/* fl */
#define DC_FL_PAL_BACK 1
+#define DC_DISPLAY 1
+#define DC_DIRECT 2
+#define DC_CANCELED 4
+#define DC_PERMANANT 0x08
+#define DC_DIRTY_RAO 0x10
+#define DC_ACCUM_WMGR 0x20
+#define DC_ACCUM_APP 0x40
+#define DC_RESET 0x80
+#define DC_SYNCHRONIZEACCESS 0x100
+#define DC_EPSPRINTINGESCAPE 0x200
+#define DC_TEMPINFODC 0x400
+#define DC_FULLSCREEN 0x800
+#define DC_IN_CLONEPDEV 0x1000
+#define DC_REDIRECTION 0x2000
+#define DC_SHAREACCESS 0x4000
+
+typedef enum
+{
+ DCTYPE_DIRECT = 0,
+ DCTYPE_MEMORY = 1,
+ DCTYPE_INFO = 2,
+} DCTYPE;
+
+
/* Type definitions ***********************************************************/
typedef struct _ROS_DC_INFO
HRGN hClipRgn; /* Clip region (may be 0) */
HRGN hGCClipRgn; /* GC clip region (ClipRgn AND VisRgn) */
- CLIPOBJ *CombinedClip; /* Use XCLIPOBJ in DC. */
-
- UNICODE_STRING DriverName;
-
+ CLIPOBJ *CombinedClip;
} ROS_DC_INFO;
typedef struct _DCLEVEL
HGDIOBJ hPath; /* HPATH */
FLONG flPath;
LINEATTRS laPath; /* 0x20 bytes */
- PVOID prgnClip; /* PROSRGNDATA */
- PVOID prgnMeta;
+ PREGION prgnClip;
+ PREGION prgnMeta;
COLORADJUSTMENT ca;
FLONG flFontState;
UNIVERSAL_FONT_ID ufi;
RECTL erclWindow;
RECTL erclBounds;
RECTL erclBoundsApp;
- PROSRGNDATA prgnAPI; /* PROSRGNDATA */
- PROSRGNDATA prgnVis; /* Visible region (must never be 0) */
- PROSRGNDATA prgnRao;
+ PREGION prgnAPI;
+ PREGION prgnVis; /* Visible region (must never be 0) */
+ PREGION prgnRao;
POINTL ptlFillOrigin;
EBRUSHOBJ eboFill;
EBRUSHOBJ eboLine;
/* Internal functions *********************************************************/
-#define DC_LockDc(hDC) \
- ((PDC) GDIOBJ_LockObj ((HGDIOBJ) hDC, GDI_OBJECT_TYPE_DC))
-#define DC_UnlockDc(pDC) \
- GDIOBJ_UnlockObjByPtr ((POBJ)pDC)
-
extern PDC defaultDCstate;
-NTSTATUS FASTCALL InitDcImpl(VOID);
+INIT_FUNCTION NTSTATUS NTAPI InitDcImpl(VOID);
PPDEVOBJ FASTCALL IntEnumHDev(VOID);
-HDC FASTCALL DC_AllocDC(PUNICODE_STRING Driver);
+PDC NTAPI DC_AllocDcWithHandle(VOID);
VOID FASTCALL DC_InitDC(HDC DCToInit);
-HDC FASTCALL DC_FindOpenDC(PUNICODE_STRING Driver);
-VOID FASTCALL DC_AllocateDcAttr(HDC);
+BOOL NTAPI DC_bAllocDcAttr(PDC pdc);
VOID FASTCALL DC_FreeDcAttr(HDC);
BOOL INTERNAL_CALL DC_Cleanup(PVOID ObjectBody);
-BOOL FASTCALL DC_SetOwnership(HDC DC, PEPROCESS Owner);
+BOOL FASTCALL DC_SetOwnership(HDC hDC, PEPROCESS Owner);
VOID FASTCALL DC_LockDisplay(HDC);
VOID FASTCALL DC_UnlockDisplay(HDC);
BOOL FASTCALL IntGdiDeleteDC(HDC, BOOL);
VOID FASTCALL DC_vUpdateLineBrush(PDC pdc);
VOID FASTCALL DC_vUpdateTextBrush(PDC pdc);
VOID FASTCALL DC_vUpdateBackgroundBrush(PDC pdc);
+VOID FASTCALL DC_vFinishBlit(PDC pdc1, PDC pdc2);
+VOID FASTCALL DC_vPrepareDCsForBlit(PDC pdc1, RECT rc1, PDC pdc2, RECT rc2);
+
+VOID NTAPI DC_vRestoreDC(IN PDC pdc, INT iSaveLevel);
BOOL FASTCALL DCU_SyncDcAttrtoUser(PDC);
BOOL FASTCALL DCU_SynchDcAttrtoUser(HDC);
VOID FASTCALL DCU_SetDcUndeletable(HDC);
+VOID NTAPI DC_vFreeDcAttr(PDC pdc);
+VOID NTAPI DC_vInitDc(PDC pdc, DCTYPE dctype, PPDEVOBJ ppdev);
COLORREF FASTCALL IntGdiSetBkColor (HDC hDC, COLORREF Color);
INT FASTCALL IntGdiSetBkMode(HDC hDC, INT backgroundMode);
HDC FASTCALL IntGdiCreateDisplayDC(HDEV hDev, ULONG DcType, BOOL EmptyDC);
BOOL FASTCALL IntGdiCleanDC(HDC hDC);
VOID FASTCALL IntvGetDeviceCaps(PPDEVOBJ, PDEVCAPS);
-INT FASTCALL IntGdiGetDeviceCaps(PDC,INT);
BOOL FASTCALL MakeInfoDC(PDC,BOOL);
BOOL FASTCALL IntSetDefaultRegion(PDC);
+BOOL NTAPI GreSetDCOwner(HDC hdc, ULONG ulOwner);
-extern PPDEVOBJ pPrimarySurface;
+FORCEINLINE
+PDC
+DC_LockDc(HDC hdc)
+{
+ //if (GDI_HANDLE_GET_TYPE(hdc) != GDILoObjType_LO_DC_TYPE) return NULL; ???
+ return GDIOBJ_LockObject(hdc, GDIObjType_DC_TYPE);
+}
+
+FORCEINLINE
+VOID
+DC_UnlockDc(PDC pdc)
+{
+ GDIOBJ_vUnlockObject(&pdc->BaseObject);
+}
VOID
FORCEINLINE
{
PSURFACE psurfOld = pdc->dclevel.pSurface;
if (psurfOld)
+ {
+ psurfOld->hdc = NULL;
SURFACE_ShareUnlockSurface(psurfOld);
+ }
if (psurfNew)
- GDIOBJ_IncrementShareCount((POBJ)psurfNew);
+ GDIOBJ_vReferenceObjectByPointer((POBJ)psurfNew);
pdc->dclevel.pSurface = psurfNew;
}
if (pbrFillOld)
BRUSH_ShareUnlockBrush(pbrFillOld);
if (pbrFill)
- GDIOBJ_IncrementShareCount((POBJ)pbrFill);
+ GDIOBJ_vReferenceObjectByPointer((POBJ)pbrFill);
pdc->dclevel.pbrFill = pbrFill;
}
if (pbrLineOld)
BRUSH_ShareUnlockBrush(pbrLineOld);
if (pbrLine)
- GDIOBJ_IncrementShareCount((POBJ)pbrLine);
+ GDIOBJ_vReferenceObjectByPointer((POBJ)pbrLine);
pdc->dclevel.pbrLine = pbrLine;
}
if (ppalOld)
PALETTE_ShareUnlockPalette(ppalOld);
if (ppal)
- GDIOBJ_IncrementShareCount((POBJ)ppal);
+ GDIOBJ_vReferenceObjectByPointer((POBJ)ppal);
pdc->dclevel.ppal = ppal;
}
-BOOL FASTCALL IntPrepareDriverIfNeeded(VOID);
-extern PDEVOBJ PrimarySurface;
+extern PBRUSH pbrDefaultBrush ;
+
+#endif /* not __WIN32K_DC_H */