source: trunk/src/user32/new/loadres.cpp@ 602

Last change on this file since 602 was 601, checked in by sandervl, 26 years ago

Icon + Cursor resource changes
File size: 8.1 KB
Line 
1/* $Id: loadres.cpp,v 1.7 1999-08-20 20:09:50 sandervl Exp $ */
2
3/*
4 * Win32 resource API functions for OS/2
5 *
6 * Copyright 1998 Sander van Leeuwen
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#include <os2win.h>
13#include <user32.h>
14#include <winres.h>
15#include <heapstring.h>
16#include <oslibres.h>
17
18//******************************************************************************
19//******************************************************************************
20int WIN32API LoadStringA(HINSTANCE hinst, UINT wID, LPSTR lpBuffer, int cchBuffer)
21{
22 Win32Resource *winres;
23 LPWSTR resstring;
24 int resstrlen = 0;
25
26 winres = (Win32Resource *)FindResourceA(hinst, (LPSTR)wID, RT_STRINGA);
27 if(winres == NULL) {
28 dprintf(("LoadStringA NOT FOUND from %X, id %d buffersize %d\n", hinst, wID, cchBuffer));
29 return 0;
30 }
31
32 resstring = (LPWSTR)winres->lockResource();
33 if(resstring) {
34 resstrlen = min(lstrlenW(resstring)+1, cchBuffer);
35 lstrcpynWtoA(lpBuffer, resstring, resstrlen);
36 lpBuffer[resstrlen-1] = 0;
37 resstrlen--;
38 dprintf(("LoadStringA (%d) %s", resstrlen, lpBuffer));
39 }
40 delete winres;
41
42 dprintf(("LoadStringA from %X, id %d buffersize %d\n", hinst, wID, cchBuffer));
43 return(resstrlen);
44}
45//******************************************************************************
46//******************************************************************************
47int WIN32API LoadStringW(HINSTANCE hinst, UINT wID, LPWSTR lpBuffer, int cchBuffer)
48{
49 Win32Resource *winres;
50 LPWSTR resstring;
51 int resstrlen = 0;
52
53 winres = (Win32Resource *)FindResourceW(hinst, (LPWSTR)wID, RT_STRINGW);
54 if(winres == NULL) {
55 dprintf(("LoadStringW NOT FOUND from %X, id %d buffersize %d\n", hinst, wID, cchBuffer));
56 return 0;
57 }
58
59 resstring = (LPWSTR)winres->lockResource();
60 if(resstring) {
61 resstrlen = min(lstrlenW(resstring)+1, cchBuffer);
62 lstrcpynW(lpBuffer, resstring, resstrlen);
63 lpBuffer[resstrlen-1] = 0;
64 resstrlen--;
65 }
66 delete winres;
67
68 dprintf(("LoadStringW from %X, id %d buffersize %d\n", hinst, wID, cchBuffer));
69 return(resstrlen);
70}
71//******************************************************************************
72//******************************************************************************
73HICON WIN32API LoadIconA(HINSTANCE hinst, LPCSTR lpszIcon)
74{
75 Win32Resource *winres;
76 HICON hIcon;
77
78 hIcon = OSLibWinQuerySysIcon((ULONG)lpszIcon);
79 if(hIcon == 0) {//not a system icon
80 winres = (Win32Resource *)FindResourceA(hinst, lpszIcon, RT_ICONA);
81 if(winres == 0) {
82 winres = (Win32Resource *)FindResourceA(hinst, lpszIcon, RT_GROUP_ICONA);
83 }
84 if(winres) {
85 hIcon = OSLibWinCreateIcon(winres->lockOS2Resource());
86 delete winres;
87 }
88 }
89 dprintf(("LoadIconA (%X) returned %x\n", hinst, hIcon));
90
91 return(hIcon);
92}
93//******************************************************************************
94//******************************************************************************
95HICON WIN32API LoadIconW(HINSTANCE hinst, LPCWSTR lpszIcon)
96{
97 Win32Resource *winres;
98 HICON hIcon;
99
100 hIcon = OSLibWinQuerySysIcon((ULONG)lpszIcon);
101 if(hIcon == 0) {//not a system icon
102 winres = (Win32Resource *)FindResourceW(hinst, lpszIcon, RT_ICONW);
103 if(winres == 0) {
104 winres = (Win32Resource *)FindResourceW(hinst, lpszIcon, RT_GROUP_ICONW);
105 }
106 if(winres) {
107 hIcon = OSLibWinCreateIcon(winres->lockOS2Resource());
108 delete winres;
109 }
110 }
111 dprintf(("LoadIconW (%X) returned %x\n", hinst, hIcon));
112
113 return(hIcon);
114}
115//******************************************************************************
116//******************************************************************************
117HCURSOR WIN32API LoadCursorA(HINSTANCE hinst, LPCSTR lpszCursor)
118{
119 Win32Resource *winres;
120 HCURSOR hCursor;
121
122 hCursor = OSLibWinQuerySysPointer((ULONG)lpszCursor);
123 if(hCursor == 0) {//not a system pointer
124 winres = (Win32Resource *)FindResourceA(hinst, lpszCursor, RT_CURSORA);
125 if(winres == 0) {
126 winres = (Win32Resource *)FindResourceA(hinst, lpszCursor, RT_GROUP_CURSORA);
127 }
128 if(winres) {
129 hCursor = OSLibWinCreatePointer(winres->lockOS2Resource());
130 delete winres;
131 }
132 }
133 dprintf(("LoadCursorA (%X) returned %x\n", hinst, hCursor));
134
135 return(hCursor);
136}
137//******************************************************************************
138//******************************************************************************
139HCURSOR WIN32API LoadCursorW(HINSTANCE hinst, LPCWSTR lpszCursor)
140{
141 Win32Resource *winres;
142 HCURSOR hCursor;
143
144 hCursor = OSLibWinQuerySysPointer((ULONG)lpszCursor);
145 if(hCursor == 0) {//not a system pointer
146 winres = (Win32Resource *)FindResourceW(hinst, lpszCursor, RT_CURSORW);
147 if(winres == 0) {
148 winres = (Win32Resource *)FindResourceW(hinst, lpszCursor, RT_GROUP_CURSORW);
149 }
150 if(winres) {
151 hCursor = OSLibWinCreatePointer(winres->lockOS2Resource());
152 delete winres;
153 }
154 }
155 dprintf(("LoadCursorW (%X) returned %x\n", hinst, hCursor));
156
157 return(hCursor);
158}
159//******************************************************************************
160//******************************************************************************
161HBITMAP WIN32API LoadBitmapA(HINSTANCE hinst, LPCSTR lpszBitmap)
162{
163 HBITMAP rc;
164
165 if(HIWORD(lpszBitmap) != 0)
166 { //convert string name identifier to numeric id
167 dprintf(("lpszBitmap [%s]\n", lpszBitmap));
168
169 lpszBitmap = (LPCSTR)ConvertNameId(hinst, (char *)lpszBitmap);
170 }
171 else dprintf(("lpszBitmap %08xh\n", (int)lpszBitmap));
172
173 rc = O32_LoadBitmap(hinst, lpszBitmap);
174
175 dprintf(("LoadBitmapA returned %08xh\n", rc));
176
177 return(rc);
178}
179//******************************************************************************
180//******************************************************************************
181HBITMAP WIN32API LoadBitmapW(HINSTANCE hinst, LPCWSTR lpszBitmap)
182{
183 char *astring = NULL;
184 HBITMAP rc;
185
186 if(HIWORD(lpszBitmap) != 0) {//convert string name identifier to numeric id
187 astring = UnicodeToAsciiString((LPWSTR)lpszBitmap);
188 dprintf(("lpszBitmap %s\n", astring));
189
190 lpszBitmap = (LPWSTR)ConvertNameId(hinst, (char *)astring);
191 }
192 else dprintf(("lpszBitmap %d\n", (int)lpszBitmap));
193
194 rc = O32_LoadBitmap(hinst, (char *)lpszBitmap);
195 if(astring)
196 FreeAsciiString(astring);
197
198 dprintf(("LoadBitmapW returned %d\n", rc));
199 return(rc);
200}
201//******************************************************************************
202//TODO: Far from complete, but works for loading resources from exe
203//fuLoad flag ignored
204//******************************************************************************
205HANDLE WIN32API LoadImageA(HINSTANCE hinst, LPCSTR lpszName, UINT uType,
206 int cxDesired, int cyDesired, UINT fuLoad)
207{
208 HANDLE hRet = 0;
209
210 dprintf(("LoadImageA NOT COMPLETE (%d,%d)\n", cxDesired, cyDesired));
211
212 switch(uType) {
213 case IMAGE_BITMAP:
214 hRet = (HANDLE)LoadBitmapA(hinst, lpszName);
215 break;
216 case IMAGE_CURSOR:
217 hRet = (HANDLE)LoadCursorA(hinst, lpszName);
218 break;
219 case IMAGE_ICON:
220 hRet = (HANDLE)LoadIconA(hinst, lpszName);
221 break;
222 default:
223 dprintf(("LoadImageA: unsupported type %d!!", uType));
224 return 0;
225 }
226 dprintf(("LoadImageA returned %d\n", (int)hRet));
227
228 return(hRet);
229}
230//******************************************************************************
231//******************************************************************************
232HANDLE WIN32API LoadImageW(HINSTANCE hinst, LPCWSTR lpszName, UINT uType,
233 int cxDesired, int cyDesired, UINT fuLoad)
234{
235 HANDLE hRet = 0;
236
237 dprintf(("LoadImageW NOT COMPLETE (%d,%d)\n", cxDesired, cyDesired));
238
239 switch(uType) {
240 case IMAGE_BITMAP:
241 hRet = (HANDLE)LoadBitmapW(hinst, lpszName);
242 break;
243 case IMAGE_CURSOR:
244 hRet = (HANDLE)LoadCursorW(hinst, lpszName);
245 break;
246 case IMAGE_ICON:
247 hRet = (HANDLE)LoadIconW(hinst, lpszName);
248 break;
249 default:
250 dprintf(("LoadImageW: unsupported type %d!!", uType));
251 return 0;
252 }
253 dprintf(("LoadImageW returned %d\n", (int)hRet));
254
255 return(hRet);
256}
257//******************************************************************************
258//******************************************************************************
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