user32:PrivateExtractIcons{AW}
Rolf Kalbermatter
rolf.kalbermatter at citeng.com
Mon Dec 2 17:39:48 CST 2002
ChangeLog:
* dlls/user/exticon.c
- Modify PrivateExtraxtIcons{AW} to match better current MDSN documentation
* include/winuser.h
- Modify PrivateExtraxtIcons{AW} to match better current MDSN documentation
* dlls/user/user32.spec
- Modify parameter types for PrivateExtraxtIcons{AW} to the actual types
License: X11/LGPL
Rolf Kalbermatter
Index: dlls/user/exticon.c
===================================================================
RCS file: /home/wine/wine/dlls/user/exticon.c,v
retrieving revision 1.22
diff -u -r1.22 exticon.c
--- dlls/user/exticon.c 28 Oct 2002 20:11:40 -0000 1.22
+++ dlls/user/exticon.c 2 Dec 2002 23:29:40 -0000
@@ -240,17 +240,19 @@
* nIcons = 0: returns number of Icons in file
*
* returns
- * failure:0; success: icon handle or nr of icons (nIconIndex-1)
+ * failure:0; success: number of icons in file (nIcons = 0) or nr of icons
retrieved
*/
-static HRESULT ICO_ExtractIconExW(
+static UINT ICO_ExtractIconExW(
LPCWSTR lpszExeFileName,
HICON * RetPtr,
INT nIconIndex,
UINT nIcons,
UINT cxDesired,
- UINT cyDesired )
+ UINT cyDesired,
+ UINT *pIconId,
+ UINT flags)
{
- HRESULT hRet = E_FAIL;
+ UINT ret = 0;
LPBYTE pData;
DWORD sig;
HANDLE hFile;
@@ -260,28 +262,28 @@
ULONG uSize;
DWORD fsizeh,fsizel;
- TRACE("(file %s,start %d,extract %d\n", debugstr_w(lpszExeFileName),
nIconIndex, nIcons);
+ TRACE("%s, %d, %d %p 0x%08x\n", debugstr_w(lpszExeFileName), nIconIndex,
nIcons, pIconId, flags);
hFile = CreateFileW( lpszExeFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, 0, 0 );
- if (hFile == INVALID_HANDLE_VALUE) return hRet;
+ if (hFile == INVALID_HANDLE_VALUE) return ret;
fsizel = GetFileSize(hFile,&fsizeh);
/* Map the file */
- fmapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0,
NULL );
- CloseHandle( hFile );
+ fmapping = CreateFileMappingW( hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0,
NULL );
+ CloseHandle( hFile );
if (!fmapping)
{
WARN("CreateFileMapping error %ld\n", GetLastError() );
- return hRet;
+ return ret;
}
if ( !(peimage = MapViewOfFile(fmapping,FILE_MAP_READ,0,0,0)))
{
WARN("MapViewOfFile error %ld\n", GetLastError() );
CloseHandle( fmapping );
- return hRet;
+ return ret;
}
- CloseHandle( fmapping );
+ CloseHandle( fmapping );
sig = USER32_GetResourceTable(peimage,fsizel,&pData);
@@ -327,7 +329,7 @@
{
if( nIcons == 0 )
{
- hRet = iconDirCount;
+ ret = iconDirCount;
}
else if( nIconIndex < iconDirCount )
{
@@ -349,16 +351,16 @@
if( lpiID )
pCIDir = ICO_LoadIcon( peimage, lpiID->idEntries +
(int)RetPtr[icon-nIconIndex], &uSize);
else
- for( i = 0; i < iconCount; i++ )
- if( pIconStorage[i].id == ((int)RetPtr[icon-nIconIndex] | 0x8000) )
- pCIDir = USER32_LoadResource( peimage, pIconStorage + i,*(WORD*)pData,
&uSize );
+ for ( i = 0; i < iconCount; i++ )
+ if ( pIconStorage[i].id == ((int)RetPtr[icon-nIconIndex] |
0x8000) )
+ pCIDir = USER32_LoadResource( peimage, pIconStorage +
i,*(WORD*)pData, &uSize );
if( pCIDir )
- RetPtr[icon-nIconIndex] = (HICON)
CreateIconFromResourceEx(pCIDir,uSize,TRUE,0x00030000, cxDesired, cyDesired,
LR_DEFAULTCOLOR);
+ RetPtr[icon - nIconIndex] = (HICON)
CreateIconFromResourceEx(pCIDir,uSize,TRUE,0x00030000, cxDesired, cyDesired,
flags);
else
- RetPtr[icon-nIconIndex] = 0;
+ RetPtr[icon - nIconIndex] = 0;
}
- hRet = S_OK;
+ ret = icon - nIconIndex; /* return number of retrieved icons */
}
}
}
@@ -419,7 +421,7 @@
/* only number of icons requested */
if( nIcons == 0 )
{
- hRet = iconDirCount;
+ ret = iconDirCount;
goto end; /* success */
}
@@ -482,11 +484,11 @@
if (igdataent->OffsetToData < pe_sections[j].VirtualAddress)
continue;
if (igdataent->OffsetToData+igdataent->Size >
pe_sections[j].VirtualAddress+pe_sections[j].SizeOfRawData)
- continue;
+ continue;
if
(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].PointerToR
awData+igdataent->Size > fsizel) {
- FIXME("overflow in PE lookup (%s has len %ld, have offset %ld), short
file?\n",debugstr_w(lpszExeFileName),fsizel,igdataent->OffsetToData-pe_sections[
j].VirtualAddress+pe_sections[j].PointerT oRawData+igdataent->Size);
- goto end; /* failure */
+ FIXME("overflow in PE lookup (%s has len %ld, have offset %ld), short
file?\n",debugstr_w(lpszExeFileName),fsizel,igdataent->OffsetToData-pe_sections[
j].VirtualAddress+pe_sections[j].PointerT oRawData+igdataent->Size);
+ goto end; /* failure */
}
igdata =
peimage+(igdataent->OffsetToData-pe_sections[j].VirtualAddress+pe_sections[j].Po
interToRawData);
}
@@ -496,9 +498,12 @@
FIXME("no matching real address for icongroup!\n");
goto end; /* failure */
}
- RetPtr[i] = (HICON)LookupIconIdFromDirectoryEx(igdata, TRUE, cxDesired,
cyDesired, LR_DEFAULTCOLOR);
+ RetPtr[i] = (HICON)LookupIconIdFromDirectoryEx(igdata, TRUE, cxDesired,
cyDesired, flags);
}
+ if (pIconId)
+ *pIconId = LOWORD(*RetPtr);
+
if (!(iconresdir=find_entry_by_id(rootresdir,LOWORD(RT_ICONW),rootresdir)))
{
WARN("No Iconresourcedirectory!\n");
@@ -507,9 +512,9 @@
for (i=0; i<nIcons; i++)
{
- const IMAGE_RESOURCE_DIRECTORY *xresdir;
- xresdir =
find_entry_by_id(iconresdir,LOWORD(RetPtr[i]),rootresdir);
- xresdir = find_entry_default(xresdir,rootresdir);
+ const IMAGE_RESOURCE_DIRECTORY *xresdir;
+ xresdir = find_entry_by_id(iconresdir,LOWORD(RetPtr[i]),rootresdir);
+ xresdir = find_entry_default(xresdir,rootresdir);
idataent = (PIMAGE_RESOURCE_DATA_ENTRY)xresdir;
idata = NULL;
@@ -528,13 +533,14 @@
RetPtr[i]=0;
continue;
}
- RetPtr[i] = (HICON)
CreateIconFromResourceEx(idata,idataent->Size,TRUE,0x00030000, cxDesired,
cyDesired, LR_DEFAULTCOLOR);
+ RetPtr[i] = (HICON)
CreateIconFromResourceEx(idata,idataent->Size,TRUE,0x00030000, cxDesired,
cyDesired, flags);
}
- hRet = S_OK; /* return first icon */
+ ret = i; /* return number of retrieved icons */
} /* if(sig == IMAGE_NT_SIGNATURE) */
-end: UnmapViewOfFile(peimage); /* success */
- return hRet;
+end:
+ UnmapViewOfFile(peimage); /* success */
+ return ret;
}
/***********************************************************************
@@ -545,60 +551,65 @@
* the higher word of sizeXY contains the size of the small icon, the lower
* word the size of the big icon. phicon points to HICON[2].
*
- * RETURNS
- * nIcons > 0: HRESULT
- * nIcons = 0: the number of icons
+ * FIXME:
+ * 1) should also support 16 bit EXE + DLLs, cursor and animated cursor as well
+ * as bitmap files.
+ * 2) should return
+ * phicons == NULL : the number of icons in file or 0 on error
+ * phicons != NULL : the number of icons extracted or 0xFFFFFFFF on error
*/
-HRESULT WINAPI PrivateExtractIconsW (
+UINT WINAPI PrivateExtractIconsW (
LPCWSTR lpwstrFile,
int nIndex,
- DWORD sizeX,
- DWORD sizeY,
- HICON * phicon, /* [???] NOTE: HICON* */
- DWORD w, /* [in] NOTE: 0 */
- UINT nIcons,
- DWORD y ) /* [in] NOTE: 0x80 maybe LR_* constant */
+ int sizeX,
+ int sizeY,
+ HICON * phicon, /* [out] pointer to array of HICON handles */
+ UINT* pIconId, /* [out] pointer to returned icon identifier which fits best */
+ UINT nIcons, /* [in] number of icons to retrieve */
+ UINT flags ) /* [in] LR_* flags used by LoadImage */
{
- DWORD ret;
- TRACE("%s 0x%08x 0x%08lx 0x%08lx %p 0x%08lx 0x%08x 0x%08lx\n",
- debugstr_w(lpwstrFile),nIndex, sizeX ,sizeY ,phicon,w,nIcons,y );
-
- if ((nIcons == 2) && HIWORD(sizeX) && HIWORD(sizeY))
- {
- ret = ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, 1, sizeX & 0xffff,
sizeY & 0xffff );
- if (!SUCCEEDED(ret)) return ret;
- ret = ICO_ExtractIconExW(lpwstrFile, phicon+1, nIndex, 1, (sizeX>>16) &
0xffff, (sizeY>>16) & 0xffff );
- } else
- ret = ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, nIcons, sizeX & 0xffff,
sizeY & 0xffff );
- return ret;
+ UINT ret;
+ TRACE("%s %d 0x%08lx 0x%08lx %p %p %d 0x%08lx\n",
+ debugstr_w(lpwstrFile), nIndex, sizeX, sizeY, phicon, pIconId, nIcons,
flags );
+
+ if (!phicon)
+ return ICO_ExtractIconExW(lpwstrFile, NULL, nIndex, 0, sizeX & 0xffff,
sizeY & 0xffff, pIconId, flags );
+
+ if ((nIcons == 2) && HIWORD(sizeX) && HIWORD(sizeY))
+ {
+ ret = ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, 1, sizeX & 0xffff,
sizeY & 0xffff, pIconId, flags );
+ if (!SUCCEEDED(ret)) return ret;
+ ret = ICO_ExtractIconExW(lpwstrFile, phicon+1, nIndex, 1, (sizeX>>16) &
0xffff, (sizeY>>16) & 0xffff, pIconId, flags );
+ } else
+ ret = ICO_ExtractIconExW(lpwstrFile, phicon, nIndex, nIcons, sizeX &
0xffff, sizeY & 0xffff, pIconId, flags );
+ return ret;
}
/***********************************************************************
* PrivateExtractIconsA [USER32.@]
*/
-HRESULT WINAPI PrivateExtractIconsA (
+UINT WINAPI PrivateExtractIconsA (
LPCSTR lpstrFile,
- INT nIndex,
- DWORD sizeX,
- DWORD sizeY,
+ int nIndex,
+ int sizeX,
+ int sizeY,
HICON * phicon,
- DWORD w, /* [in] NOTE: 0 */
- UINT nIcons,
- DWORD y ) /* [in] NOTE: 0x80 */
+ UINT* pIconId, /* [out] pointer to returned icon identifier which fits best */
+ UINT nIcons, /* [in] number of icons to retrieve */
+ UINT flags ) /* [in] LR_* flags used by LoadImage */
{
- DWORD ret;
- INT len = MultiByteToWideChar( CP_ACP, 0, lpstrFile, -1, NULL, 0 );
- LPWSTR lpwstrFile = HeapAlloc( GetProcessHeap(), 0, len *
sizeof(WCHAR) );
-
- MultiByteToWideChar( CP_ACP, 0, lpstrFile, -1, lpwstrFile, len );
- ret = PrivateExtractIconsW(
- lpwstrFile, nIndex, sizeX, sizeY, phicon, w, nIcons, y
- );
+ UINT ret;
+ INT len = MultiByteToWideChar( CP_ACP, 0, lpstrFile, -1, NULL, 0 );
+ LPWSTR lpwstrFile = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
+
+ MultiByteToWideChar( CP_ACP, 0, lpstrFile, -1, lpwstrFile, len );
+ ret = PrivateExtractIconsW(
+ lpwstrFile, nIndex, sizeX, sizeY, phicon, pIconId, nIcons, flags);
- HeapFree(GetProcessHeap(), 0, lpwstrFile);
- return ret;
+ HeapFree(GetProcessHeap(), 0, lpwstrFile);
+ return ret;
}
/***********************************************************************
Index: include/winuser.h
===================================================================
RCS file: /home/wine/wine/include/winuser.h,v
retrieving revision 1.153
diff -u -r1.153 winuser.h
--- include/winuser.h 18 Nov 2002 19:46:34 -0000 1.153
+++ include/winuser.h 2 Dec 2002 23:26:55 -0000
@@ -4465,8 +4465,8 @@
/* NOTE: This is SYSTEM.3, not USER.182, which is also named KillSystemTimer */
WORD WINAPI SYSTEM_KillSystemTimer( WORD );
-HRESULT WINAPI
PrivateExtractIconsA(LPCSTR,INT,DWORD,DWORD,HICON*,DWORD,UINT,DWORD);
-HRESULT WINAPI
PrivateExtractIconsW(LPCWSTR,INT,DWORD,DWORD,HICON*,DWORD,UINT,DWORD);
+UINT WINAPI
PrivateExtractIconsA(LPCSTR,int,int,int,HICON*,UINT*,UINT,UINT);
+UINT WINAPI
PrivateExtractIconsW(LPCWSTR,int,int,int,HICON*,UINT*,UINT,UINT);
#ifdef __cplusplus
}
dlls/user/user32.spec
===================================================================
RCS file: /home/wine/wine/dlls/user/user32.spec,v
retrieving revision 1.63
diff -u -r1.63 user32.spec
--- dlls/user/user32.spec 6 Nov 2002 20:02:59 -0000 1.63
+++ dlls/user/user32.spec 2 Dec 2002 23:29:09 -0000
@@ -621,8 +621,8 @@
@ stdcall EnumDisplayMonitors(long ptr ptr long) EnumDisplayMonitors
@ stdcall PrivateExtractIconExA (long long long long long)
PrivateExtractIconExA
@ stdcall PrivateExtractIconExW (long long long long long)
PrivateExtractIconExW
-@ stdcall PrivateExtractIconsA (long long long long long long long long)
PrivateExtractIconsA
-@ stdcall PrivateExtractIconsW (long long long long long long long long)
PrivateExtractIconsW
+@ stdcall PrivateExtractIconsA (str long long long ptr ptr long long)
PrivateExtractIconsA
+@ stdcall PrivateExtractIconsW (wstr long long long ptr ptr long long)
PrivateExtractIconsW
@ stdcall RegisterShellHookWindow (long) RegisterShellHookWindow
@ stdcall DeregisterShellHookWindow (long) DeregisterShellHookWindow
@ stdcall SetShellWindowEx (long long) SetShellWindowEx
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