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Clean up CURSORICON_Load.

This commit is contained in:
Mike McCormack 2005-07-12 20:23:18 +00:00 committed by Alexandre Julliard
parent 4b9f3728e0
commit 8c64ebc963
1 changed files with 39 additions and 45 deletions
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84
dlls/user/cursoricon.c
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@ -919,69 +919,63 @@ static HICON CURSORICON_Load(HINSTANCE hInstance, LPCWSTR name,
{
HANDLE handle = 0;
HICON hIcon = 0;
HRSRC hRsrc;
HRSRC hRsrc, hGroupRsrc;
CURSORICONDIR *dir;
CURSORICONDIRENTRY *dirEntry;
LPBYTE bits;
WORD wResId;
DWORD dwBytesInRes;
if ( loadflags & LR_LOADFROMFILE ) /* Load from file */
{
hIcon = CURSORICON_LoadFromFile( name, width, height, colors, fCursor, loadflags );
}
else /* Load from resource */
{
HRSRC hGroupRsrc;
WORD wResId;
DWORD dwBytesInRes;
return CURSORICON_LoadFromFile( name, width, height, colors, fCursor, loadflags );
if (!hInstance) hInstance = user32_module; /* Load OEM cursor/icon */
if (!hInstance) hInstance = user32_module; /* Load OEM cursor/icon */
/* Normalize hInstance (must be uniquely represented for icon cache) */
/* Normalize hInstance (must be uniquely represented for icon cache) */
if (!HIWORD( hInstance ))
hInstance = HINSTANCE_32(GetExePtr( HINSTANCE_16(hInstance) ));
if (!HIWORD( hInstance ))
hInstance = HINSTANCE_32(GetExePtr( HINSTANCE_16(hInstance) ));
/* Get directory resource ID */
/* Get directory resource ID */
if (!(hRsrc = FindResourceW( hInstance, name,
(LPWSTR)(fCursor ? RT_GROUP_CURSOR : RT_GROUP_ICON) )))
return 0;
hGroupRsrc = hRsrc;
if (!(hRsrc = FindResourceW( hInstance, name,
(LPWSTR)(fCursor ? RT_GROUP_CURSOR : RT_GROUP_ICON) )))
return 0;
hGroupRsrc = hRsrc;
/* Find the best entry in the directory */
/* Find the best entry in the directory */
if (!(handle = LoadResource( hInstance, hRsrc ))) return 0;
if (!(dir = (CURSORICONDIR*)LockResource( handle ))) return 0;
if (fCursor)
dirEntry = CURSORICON_FindBestCursorRes( dir, width, height, 1);
else
dirEntry = CURSORICON_FindBestIconRes( dir, width, height, colors );
if (!dirEntry) return 0;
wResId = dirEntry->wResId;
dwBytesInRes = dirEntry->dwBytesInRes;
FreeResource( handle );
if (!(handle = LoadResource( hInstance, hRsrc ))) return 0;
if (!(dir = (CURSORICONDIR*)LockResource( handle ))) return 0;
if (fCursor)
dirEntry = CURSORICON_FindBestCursorRes( dir, width, height, 1);
else
dirEntry = CURSORICON_FindBestIconRes( dir, width, height, colors );
if (!dirEntry) return 0;
wResId = dirEntry->wResId;
dwBytesInRes = dirEntry->dwBytesInRes;
FreeResource( handle );
/* Load the resource */
/* Load the resource */
if (!(hRsrc = FindResourceW(hInstance,MAKEINTRESOURCEW(wResId),
(LPWSTR)(fCursor ? RT_CURSOR : RT_ICON) ))) return 0;
if (!(hRsrc = FindResourceW(hInstance,MAKEINTRESOURCEW(wResId),
(LPWSTR)(fCursor ? RT_CURSOR : RT_ICON) ))) return 0;
/* If shared icon, check whether it was already loaded */
if ( (loadflags & LR_SHARED)
&& (hIcon = CURSORICON_FindSharedIcon( hInstance, hRsrc ) ) != 0 )
return hIcon;
/* If shared icon, check whether it was already loaded */
if ( (loadflags & LR_SHARED)
&& (hIcon = CURSORICON_FindSharedIcon( hInstance, hRsrc ) ) != 0 )
return hIcon;
if (!(handle = LoadResource( hInstance, hRsrc ))) return 0;
bits = (LPBYTE)LockResource( handle );
hIcon = CreateIconFromResourceEx( bits, dwBytesInRes,
!fCursor, 0x00030000, width, height, loadflags);
FreeResource( handle );
if (!(handle = LoadResource( hInstance, hRsrc ))) return 0;
bits = (LPBYTE)LockResource( handle );
hIcon = CreateIconFromResourceEx( bits, dwBytesInRes,
!fCursor, 0x00030000, width, height, loadflags);
FreeResource( handle );
/* If shared icon, add to icon cache */
/* If shared icon, add to icon cache */
if ( hIcon && (loadflags & LR_SHARED) )
CURSORICON_AddSharedIcon( hInstance, hRsrc, hGroupRsrc, hIcon );
}
if ( hIcon && (loadflags & LR_SHARED) )
CURSORICON_AddSharedIcon( hInstance, hRsrc, hGroupRsrc, hIcon );
return hIcon;
}