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66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
#pragma once
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/* Ported from WINE by Jason Filby */
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typedef struct tagDCE *PDCE;
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#include <include/window.h>
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typedef HANDLE HDCE;
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/* DC hook codes */
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#define DCHC_INVALIDVISRGN 0x0001
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#define DCHC_DELETEDC 0x0002
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#define DCHF_INVALIDATEVISRGN 0x0001
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#define DCHF_VALIDATEVISRGN 0x0002
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typedef enum
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{
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DCE_CACHE_DC, /* This is a cached DC (allocated by USER) */
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DCE_CLASS_DC, /* This is a class DC (style CS_CLASSDC) */
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DCE_WINDOW_DC /* This is a window DC (style CS_OWNDC) */
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} DCE_TYPE, *PDCE_TYPE;
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typedef struct tagDCE
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{
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LIST_ENTRY List;
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HDC hDC;
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HWND hwndCurrent;
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PWND pwndOrg;
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PWND pwndClip;
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PWND pwndRedirect;
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HRGN hrgnClip;
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HRGN hrgnClipPublic;
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HRGN hrgnSavedVis;
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DWORD DCXFlags;
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PTHREADINFO ptiOwner;
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PPROCESSINFO ppiOwner;
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struct _MONITOR* pMonitor;
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} DCE; /* PDCE already declared at top of file */
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/* internal DCX flags, see psdk/winuser.h for the rest */
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#define DCX_DCEEMPTY 0x00000800
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#define DCX_DCEBUSY 0x00001000
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#define DCX_DCEDIRTY 0x00002000
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#define DCX_LAYEREDWIN 0x00004000
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#define DCX_DCPOWNED 0x00008000
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#define DCX_NOCLIPCHILDREN 0x00080000
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#define DCX_NORECOMPUTE 0x00100000
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#define DCX_INDESTROY 0x00400000
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BOOL FASTCALL DCE_Cleanup(PDCE pDce);
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PDCE FASTCALL DceAllocDCE(PWINDOW_OBJECT Window, DCE_TYPE Type);
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PDCE FASTCALL DCE_FreeDCE(PDCE dce);
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VOID FASTCALL DCE_FreeWindowDCE(HWND);
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INT FASTCALL DCE_ExcludeRgn(HDC, HWND, HRGN);
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BOOL FASTCALL DCE_InvalidateDCE(HWND, const PRECTL);
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HWND FASTCALL IntWindowFromDC(HDC hDc);
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PDCE FASTCALL DceFreeDCE(PDCE dce, BOOLEAN Force);
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void FASTCALL DceEmptyCache(void);
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VOID FASTCALL DceResetActiveDCEs(PWINDOW_OBJECT Window);
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void FASTCALL DceFreeClassDCE(HDC);
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HWND FASTCALL UserGethWnd(HDC,PWNDOBJ*);
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void FASTCALL DceFreeWindowDCE(PWINDOW_OBJECT);
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void FASTCALL DceFreeThreadDCE(PTHREADINFO);
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