| 1 | /* $Id: clipper.h,v 1.2 2002-12-29 14:11:00 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * DX clipper class definition
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| 5 | *
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| 6 | * Copyright 1998 Sander va Leeuwen
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| 7 | *
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| 8 | * Project Odin Software License can be found in LICENSE.TXT
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| 9 | *
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| 10 | */
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| 11 | #ifndef __OS2CLIPPER_H__
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| 12 | #define __OS2CLIPPER_H__
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| 13 |
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| 14 | #include "divewrap.h"
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| 15 |
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| 16 | #define FAR
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| 17 | #undef THIS
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| 18 | #define THIS IDirectDrawClipper*
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| 19 | class OS2IDirectDrawClipper
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| 20 | {
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| 21 | public:
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| 22 | //this one has to go first!
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| 23 | IDirectDrawClipperVtbl *lpVtbl;
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| 24 | IDirectDrawClipperVtbl Vtbl;
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| 25 |
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| 26 | OS2IDirectDrawClipper(OS2IDirectDraw *lpDirectDraw);
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| 27 | OS2IDirectDrawClipper(void);
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| 28 | ~OS2IDirectDrawClipper();
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| 29 |
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| 30 | int Referenced;
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| 31 | inline HRESULT GetLastError() { return lastError; };
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| 32 |
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| 33 | BOOL IsClipListChangedInt()
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| 34 | {
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| 35 | BOOL ret = fClipListChangedInt;
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| 36 | fClipListChangedInt = FALSE;
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| 37 | return ret;
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| 38 | }
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| 39 | private:
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| 40 |
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| 41 | protected:
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| 42 | HRESULT lastError;
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| 43 | OS2IDirectDraw *lpDraw;
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| 44 | HDIVE hDive;
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| 45 | HWND clipWindow;
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| 46 |
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| 47 | LPRGNDATA lpRgnData;
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| 48 | BOOL fClipListChanged, fClipListChangedInt;
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| 49 | BOOL fDrawingAllowed;
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| 50 |
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| 51 | // Linked list management
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| 52 | OS2IDirectDrawClipper* next; // Next OS2IDirectDraw
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| 53 | static OS2IDirectDrawClipper* ddraw; // List of OS2IDirectDraw
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| 54 |
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| 55 | friend HRESULT WIN32API ClipQueryInterface(THIS, REFIID riid, LPVOID FAR * ppvObj);
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| 56 | friend ULONG WIN32API ClipAddRef(THIS);
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| 57 | friend ULONG WIN32API ClipRelease(THIS);
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| 58 | friend HRESULT WIN32API ClipGetClipList(THIS, LPRECT, LPRGNDATA, LPDWORD);
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| 59 | friend HRESULT WIN32API ClipGetHWnd(THIS, HWND FAR *);
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| 60 | friend HRESULT WIN32API ClipInitialize(THIS, LPDIRECTDRAW, DWORD);
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| 61 | friend HRESULT WIN32API ClipIsClipListChanged(THIS, BOOL FAR *);
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| 62 | friend HRESULT WIN32API ClipSetClipList(THIS, LPRGNDATA,DWORD);
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| 63 | friend HRESULT WIN32API ClipSetHWnd(THIS, DWORD, HWND );
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| 64 | friend BOOL WIN32API ClipVisRgnCallback(HWND hwnd, BOOL fDrawingAllowed, DWORD dwUserData);
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| 65 |
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| 66 | };
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| 67 |
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| 68 | HRESULT WIN32API ClipQueryInterface(THIS, REFIID riid, LPVOID FAR * ppvObj);
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| 69 | ULONG WIN32API ClipAddRef(THIS);
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| 70 | ULONG WIN32API ClipRelease(THIS);
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| 71 | HRESULT WIN32API ClipGetClipList(THIS, LPRECT, LPRGNDATA, LPDWORD);
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| 72 | HRESULT WIN32API ClipGetHWnd(THIS, HWND FAR *);
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| 73 | HRESULT WIN32API ClipInitialize(THIS, LPDIRECTDRAW, DWORD);
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| 74 | HRESULT WIN32API ClipIsClipListChanged(THIS, BOOL FAR *);
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| 75 | HRESULT WIN32API ClipSetClipList(THIS, LPRGNDATA,DWORD);
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| 76 | HRESULT WIN32API ClipSetHWnd(THIS, DWORD, HWND );
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| 77 |
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| 78 | #endif
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