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Change the return value for ExtractIconEx from HICON to UINT and make 

the function call directly user32.PrivateExtractIconEx.
This commit is contained in:
Rolf Kalbermatter 2002-12-10 19:10:11 +00:00 committed by Alexandre Julliard
parent 2dcb751aa7
commit 58c04dafae
2 changed files with 11 additions and 37 deletions
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40
dlls/shell32/iconcache.c
View File

@ -397,7 +397,7 @@ INT WINAPI Shell_GetCachedImageIndexAW(LPCVOID szPath, INT nIndex, BOOL bSimulat
/*************************************************************************
* ExtractIconEx [SHELL32.@]
*/
HICON WINAPI ExtractIconExAW ( LPCVOID lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons )
UINT WINAPI ExtractIconExAW(LPCVOID lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
{ if (SHELL_OsIsUnicode())
return ExtractIconExW ( lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
return ExtractIconExA ( lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
@ -407,48 +407,22 @@ HICON WINAPI ExtractIconExAW ( LPCVOID lpszFile, INT nIconIndex, HICON * phiconL
* ExtractIconExW [SHELL32.@]
* RETURNS:
* 0 no icon found
* 1 file is not valid
* HICON handle of a icon (phiconLarge/Small == NULL)
* -1 file is not valid
* or number of icons extracted
*/
HICON WINAPI ExtractIconExW( LPCWSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons )
UINT WINAPI ExtractIconExW(LPCWSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
{
HICON ret = 0;
TRACE("%s %i %p %p %i\n", debugstr_w(lpszFile), nIconIndex, phiconLarge, phiconSmall, nIcons);
if (phiconLarge && !phiconSmall && nIconIndex == -1) /* Number of icons requested */
return (HICON)PrivateExtractIconsW(lpszFile, 0, 0, 0, NULL, NULL, 0, 0);
if (phiconLarge)
{
ret = (HICON)PrivateExtractIconsW(lpszFile, nIconIndex, 32, 32, phiconLarge, NULL, nIcons, 0);
if (nIcons==1)
{
ret = phiconLarge[0];
}
}
/* if no pointers given and one icon expected, return the handle directly */
if (!phiconLarge && !phiconSmall && nIcons==1)
phiconSmall = &ret;
if (phiconSmall)
{
ret = (HICON)PrivateExtractIconsW(lpszFile, nIconIndex, 16, 16, phiconSmall, NULL, nIcons, 0);
if (nIcons==1)
{
ret = phiconSmall[0];
}
}
return ret;
return PrivateExtractIconExW(lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
}
/*************************************************************************
* ExtractIconExA [SHELL32.@]
*/
HICON WINAPI ExtractIconExA(LPCSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons )
UINT WINAPI ExtractIconExA(LPCSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
{
HICON ret;
UINT ret;
INT len = MultiByteToWideChar(CP_ACP, 0, lpszFile, -1, NULL, 0);
LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));

6
include/shellapi.h
View File

@ -273,10 +273,10 @@ HICON WINAPI ExtractAssociatedIconW(HINSTANCE,LPWSTR,LPWORD);
HICON WINAPI ExtractAssociatedIconExA(HINSTANCE,LPSTR,LPWORD,LPWORD);
HICON WINAPI ExtractAssociatedIconExW(HINSTANCE,LPWSTR,LPWORD,LPWORD);
#define ExtractAssociatedIconEx WINELIB_NAME_AW(ExtractAssociatedIconEx)
HICON WINAPI ExtractIconExA( LPCSTR, INT, HICON *, HICON *, UINT );
HICON WINAPI ExtractIconExW( LPCWSTR, INT, HICON *, HICON *, UINT );
UINT WINAPI ExtractIconExA(LPCSTR,INT,HICON*,HICON*,UINT);
UINT WINAPI ExtractIconExW(LPCWSTR,INT,HICON*,HICON*,UINT);
#define ExtractIconEx WINELIB_NAME_AW(ExtractIconEx)
HICON WINAPI ExtractIconExAW(LPCVOID, INT, HICON *, HICON *, UINT );
UINT WINAPI ExtractIconExAW(LPCVOID,INT,HICON*,HICON*,UINT);
HINSTANCE WINAPI FindExecutableA(LPCSTR,LPCSTR,LPSTR);
HINSTANCE WINAPI FindExecutableW(LPCWSTR,LPCWSTR,LPWSTR);
#define FindExecutable WINELIB_NAME_AW(FindExecutable)