source: trunk/src/ddraw/OS2CLIPPER.CPP@ 4145

Last change on this file since 4145 was 2174, checked in by hugh, 26 years ago

Added ODIn lic header with ID to all files where missing

Cleaned up Surface handling by movefing colorfill and
colorconversion into own files and use functionpointers
setup during creation.

updated makefile to add files

removed inhertiance from IBASE in DDrectangle class
File size: 5.2 KB
Line 
1/* $Id: OS2CLIPPER.CPP,v 1.9 1999-12-21 01:28:15 hugh Exp $ */
2
3/*
4 * DX clipper class routines
5 *
6 * Copyright 1998 Sander van Leeuwen
7 * Copyright 1999 Markus Montkowski
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12
13#include <memory.h>
14
15#define INITGUID
16#include "os2ddraw.h"
17#include "os2clipper.h"
18#define _OS2WIN_H
19#define FAR
20#include <misc.h>
21#include <winerror.h>
22
23//******************************************************************************
24//******************************************************************************
25OS2IDirectDrawClipper::OS2IDirectDrawClipper(OS2IDirectDraw *lpDirectDraw) :
26 Referenced(0), lastError(DD_OK),
27 clipWindow(0)
28{
29 lpVtbl = &Vtbl;
30 Vtbl.AddRef = ClipAddRef;
31 Vtbl.Release = ClipRelease;
32 Vtbl.QueryInterface = ClipQueryInterface;
33 Vtbl.GetClipList = ClipGetClipList;
34 Vtbl.GetHWnd = ClipGetHWnd;
35 Vtbl.Initialize = ClipInitialize;
36 Vtbl.IsClipListChanged = ClipIsClipListChanged;
37 Vtbl.SetClipList = ClipSetClipList;
38 Vtbl.SetHWnd = ClipSetHWnd;
39
40 lpDraw = lpDirectDraw;
41 lpDraw->Vtbl.AddRef(lpDraw);
42 hDive = lpDirectDraw->GetDiveInstance();
43}
44//******************************************************************************
45//******************************************************************************
46OS2IDirectDrawClipper::~OS2IDirectDrawClipper()
47{
48 lpDraw->Vtbl.Release(lpDraw);
49}
50//******************************************************************************
51//******************************************************************************
52HRESULT __stdcall ClipQueryInterface(THIS This, REFIID riid, LPVOID FAR * ppvObj)
53{
54 #ifdef DEBUG
55 dprintf(("DDRAW: ClipQueryInterface\n"));
56 #endif
57
58 *ppvObj = NULL;
59
60 if(!IsEqualGUID(riid, IID_IDirectDrawClipper) &&
61 !IsEqualGUID(riid, CLSID_DirectDrawClipper))
62//&& !IsEqualGUID(riid, IID_IUnknown))
63 return E_NOINTERFACE;
64
65 *ppvObj = This;
66
67 ClipAddRef(This);
68 return(DD_OK);
69}
70//******************************************************************************
71//******************************************************************************
72ULONG __stdcall ClipAddRef(THIS This)
73{
74 OS2IDirectDrawClipper *me = (OS2IDirectDrawClipper *)This;
75
76 #ifdef DEBUG
77 dprintf(("DDRAW: OS2IDirectDrawClipper::AddRef %d\n", me->Referenced+1));
78 #endif
79
80 return ++me->Referenced;
81}
82//******************************************************************************
83//******************************************************************************
84ULONG __stdcall ClipRelease(THIS This)
85{
86 OS2IDirectDrawClipper *me = (OS2IDirectDrawClipper *)This;
87
88 #ifdef DEBUG
89 dprintf(("DDRAW: OS2IDirectDrawClipper::Release %d\n", me->Referenced-1));
90 #endif
91
92 if(me->Referenced)
93 {
94 me->Referenced--;
95 if(me->Referenced == 0)
96 {
97 delete( me);
98 return(0);
99 }
100 else
101 return me->Referenced;
102 }
103 else
104 return(0);
105}
106//******************************************************************************
107//******************************************************************************
108HRESULT __stdcall ClipGetClipList(THIS, LPRECT, LPRGNDATA, LPDWORD)
109{
110 #ifdef DEBUG
111 dprintf(("DDRAW: ClipGetClipList\n"));
112 #endif
113
114 return(DD_OK);
115}
116//******************************************************************************
117//******************************************************************************
118HRESULT __stdcall ClipGetHWnd(THIS This, HWND FAR *pHwnd)
119{
120 OS2IDirectDrawClipper *me = (OS2IDirectDrawClipper *)This;
121
122 #ifdef DEBUG
123 dprintf(("DDRAW: ClipGetHWnd\n"));
124 #endif
125
126 *pHwnd = me->clipWindow;
127 return(DD_OK);
128}
129//******************************************************************************
130//******************************************************************************
131HRESULT __stdcall ClipInitialize(THIS, LPDIRECTDRAW, DWORD)
132{
133 #ifdef DEBUG
134 dprintf(("DDRAW: ClipInitialize\n"));
135 #endif
136
137 return(DDERR_ALREADYINITIALIZED); // Init is done during creation see M$ Doc
138}
139//******************************************************************************
140//******************************************************************************
141HRESULT __stdcall ClipIsClipListChanged(THIS, BOOL FAR *)
142{
143 #ifdef DEBUG
144 dprintf(("DDRAW: ClipIsClipListChanged\n"));
145 #endif
146
147 return(DD_OK);
148}
149//******************************************************************************
150//******************************************************************************
151HRESULT __stdcall ClipSetClipList(THIS, LPRGNDATA,DWORD)
152{
153 #ifdef DEBUG
154 dprintf(("DDRAW: ClipSetClipList\n"));
155 #endif
156
157 return(DD_OK);
158}
159//******************************************************************************
160//DWORD param not used in DirectX 3
161//******************************************************************************
162HRESULT __stdcall ClipSetHWnd(THIS This, DWORD reserved, HWND hwnd)
163{
164 OS2IDirectDrawClipper *me = (OS2IDirectDrawClipper *)This;
165
166 #ifdef DEBUG
167 dprintf(("DDRAW: ClipSetHWnd\n"));
168 #endif
169
170 me->clipWindow = hwnd;
171 return(DD_OK);
172}
173//******************************************************************************
174//******************************************************************************
Note: See TracBrowser for help on using the repository browser.