source: trunk/src/user32/winicon.cpp@ 1576

Last change on this file since 1576 was 1576, checked in by sandervl, 26 years ago

mouse activate + CreateIconIndirect fix
File size: 4.7 KB
Line 
1/* $Id: winicon.cpp,v 1.2 1999-11-03 19:51:44 sandervl Exp $ */
2/*
3 * Win32 Icon Code for OS/2
4 *
5 *
6 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#include <os2win.h>
13#include <winicon.h>
14
15//******************************************************************************
16//******************************************************************************
17HICON WIN32API CreateIcon( HINSTANCE arg1, INT arg2, INT arg3, BYTE arg4, BYTE arg5, LPCVOID arg6, LPCVOID arg7)
18{
19#ifdef DEBUG
20 WriteLog("USER32: CreateIcon\n");
21#endif
22 return O32_CreateIcon(arg1, arg2, arg3, arg4, arg5, (const BYTE *)arg6, (const BYTE *)arg7);
23}
24//******************************************************************************
25//ASSERT dwVer == win31 (ok according to SDK docs)
26//******************************************************************************
27HICON WIN32API CreateIconFromResource(PBYTE presbits, UINT dwResSize,
28 BOOL fIcon, DWORD dwVer)
29{
30 HICON hicon;
31 DWORD OS2ResSize = 0;
32 PBYTE OS2Icon = ConvertWin32Icon(presbits, dwResSize, &OS2ResSize);
33
34 hicon = O32_CreateIconFromResource(OS2Icon, OS2ResSize, fIcon, dwVer);
35#ifdef DEBUG
36 WriteLog("USER32: CreateIconFromResource returned %X (%X)\n", hicon, GetLastError());
37#endif
38 if(OS2Icon)
39 FreeIcon(OS2Icon);
40
41 return(hicon);
42}
43//******************************************************************************
44//******************************************************************************
45HICON WIN32API CreateIconFromResourceEx(PBYTE presbits, UINT dwResSize,
46 BOOL fIcon, DWORD dwVer,
47 int cxDesired, int cyDesired,
48 UINT Flags)
49{
50#ifdef DEBUG
51 WriteLog("USER32: CreateIconFromResourceEx %X %d %d %X %d %d %X, not completely supported!\n", presbits, dwResSize, fIcon, dwVer, cxDesired, cyDesired, Flags);
52#endif
53 return CreateIconFromResource(presbits, dwResSize, fIcon, dwVer);
54}
55//******************************************************************************
56//******************************************************************************
57HICON WIN32API CreateIconIndirect(LPICONINFO pIcon)
58{
59 HICON hIcon;
60 HDC hdcSrc, hdcDst;
61
62 dprintf(("USER32: CreateIconIndirect\n"));
63 if(pIcon->hbmMask && pIcon->hbmColor)
64 {
65 ICONINFO iconinfo;
66 SIZE bmpsize;
67
68 iconinfo = *pIcon;
69 if(GetBitmapDimensionEx(pIcon->hbmColor, &bmpsize) == FALSE) {
70 return 0;
71 }
72 //if there's a color bitmap, the mask bitmap contains only the AND bits
73 //Open32 calls WinCreatePointerIndirect which expects AND & XOR bits
74 //To solve this we create a bitmap that's 2x height of the mask, copy
75 //the AND bits and set the XOR bits to 0
76 hdcSrc = CreateCompatibleDC(0);
77 hdcDst = CreateCompatibleDC(0);
78
79 iconinfo.hbmMask = CreateCompatibleBitmap (hdcDst, bmpsize.cx, bmpsize.cy*2);
80 SelectObject (hdcDst, iconinfo.hbmMask);
81 SelectObject (hdcSrc, pIcon->hbmMask);
82 BitBlt (hdcDst, 0, 0, bmpsize.cx, bmpsize.cy,
83 hdcSrc, bmpsize.cx, 0, SRCCOPY);
84 PatBlt (hdcDst, bmpsize.cx, bmpsize.cy, bmpsize.cx, bmpsize.cy, BLACKNESS);
85
86 hIcon = O32_CreateIconIndirect(&iconinfo);
87
88 DeleteObject(iconinfo.hbmMask);
89 DeleteDC(hdcSrc);
90 DeleteDC(hdcDst);
91
92 return hIcon;
93 }
94 hIcon = O32_CreateIconIndirect(pIcon);
95 if(hIcon == 0) {
96 dprintf(("CreateIconIndirect %d (%d,%d) %x %x failed with %x", pIcon->fIcon, pIcon->xHotspot, pIcon->yHotspot, pIcon->hbmMask, pIcon->hbmColor, GetLastError()));
97 }
98 return hIcon;
99}
100//******************************************************************************
101//******************************************************************************
102BOOL WIN32API DestroyIcon( HICON arg1)
103{
104#ifdef DEBUG
105 WriteLog("USER32: DestroyIcon\n");
106#endif
107 return O32_DestroyIcon(arg1);
108}
109//******************************************************************************
110//******************************************************************************
111HICON WIN32API CopyIcon( HICON arg1)
112{
113#ifdef DEBUG
114 WriteLog("USER32: CopyIcon\n");
115#endif
116 return O32_CopyIcon(arg1);
117}
118//******************************************************************************
119//******************************************************************************
120BOOL WIN32API GetIconInfo( HICON arg1, LPICONINFO arg2)
121{
122#ifdef DEBUG
123 WriteLog("USER32: GetIconInfo\n");
124#endif
125 return O32_GetIconInfo(arg1, arg2);
126}
127//******************************************************************************
128//******************************************************************************
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