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user32: Add internal class small icons.

This commit is contained in:
Sergey Guralnik 2012-10-12 10:36:10 +04:00 committed by Alexandre Julliard
parent 06d284cabb
commit 3d4db9f28f
2 changed files with 29 additions and 8 deletions
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32
dlls/user32/class.c
View File

@ -56,6 +56,7 @@ typedef struct tagCLASS
HINSTANCE hInstance; /* Module that created the task */
HICON hIcon; /* Default icon */
HICON hIconSm; /* Default small icon */
HICON hIconSmIntern; /* Internal small icon, derived from hIcon */
HCURSOR hCursor; /* Default cursor */
HBRUSH hbrBackground; /* Default background */
ATOM atomName; /* Name of the class */
@ -518,6 +519,10 @@ ATOM WINAPI RegisterClassExA( const WNDCLASSEXA* wc )
classPtr->hIcon = wc->hIcon;
classPtr->hIconSm = wc->hIconSm;
classPtr->hIconSmIntern = wc->hIcon && !wc->hIconSm ?
CopyImage( wc->hIcon, IMAGE_ICON,
GetSystemMetrics( SM_CXSMICON ),
GetSystemMetrics( SM_CYSMICON ), 0 ) : NULL;
classPtr->hCursor = wc->hCursor;
classPtr->hbrBackground = wc->hbrBackground;
classPtr->winproc = WINPROC_AllocProc( wc->lpfnWndProc, FALSE );
@ -556,6 +561,10 @@ ATOM WINAPI RegisterClassExW( const WNDCLASSEXW* wc )
classPtr->hIcon = wc->hIcon;
classPtr->hIconSm = wc->hIconSm;
classPtr->hIconSmIntern = wc->hIcon && !wc->hIconSm ?
CopyImage( wc->hIcon, IMAGE_ICON,
GetSystemMetrics( SM_CXSMICON ),
GetSystemMetrics( SM_CYSMICON ), 0 ) : NULL;
classPtr->hCursor = wc->hCursor;
classPtr->hbrBackground = wc->hbrBackground;
classPtr->winproc = WINPROC_AllocProc( wc->lpfnWndProc, TRUE );
@ -741,7 +750,7 @@ static ULONG_PTR CLASS_GetClassLong( HWND hwnd, INT offset, UINT size,
retvalue = (ULONG_PTR)class->hIcon;
break;
case GCLP_HICONSM:
retvalue = (ULONG_PTR)class->hIconSm;
retvalue = (ULONG_PTR)(class->hIconSm ? class->hIconSm : class->hIconSmIntern);
break;
case GCL_STYLE:
retvalue = class->style;
@ -884,10 +893,27 @@ static ULONG_PTR CLASS_SetClassLong( HWND hwnd, INT offset, LONG_PTR newval,
break;
case GCLP_HICON:
retval = (ULONG_PTR)class->hIcon;
if (retval && class->hIconSmIntern)
{
DestroyIcon(class->hIconSmIntern);
class->hIconSmIntern = NULL;
}
if (newval && !class->hIconSm)
class->hIconSmIntern = CopyImage( (HICON)newval, IMAGE_ICON,
GetSystemMetrics( SM_CXSMICON ), GetSystemMetrics( SM_CYSMICON ), 0 );
class->hIcon = (HICON)newval;
break;
case GCLP_HICONSM:
retval = (ULONG_PTR)class->hIconSm;
if (retval && !newval)
class->hIconSmIntern = class->hIcon ? CopyImage( class->hIcon, IMAGE_ICON,
GetSystemMetrics( SM_CXSMICON ),
GetSystemMetrics( SM_CYSMICON ), 0 ) : NULL;
else if (!retval && newval && class->hIconSmIntern)
{
DestroyIcon(class->hIconSmIntern);
class->hIconSmIntern = NULL;
}
class->hIconSm = (HICON)newval;
break;
case GCL_STYLE:
@ -1099,7 +1125,7 @@ BOOL WINAPI GetClassInfoExA( HINSTANCE hInstance, LPCSTR name, WNDCLASSEXA *wc )
wc->cbWndExtra = classPtr->cbWndExtra;
wc->hInstance = (hInstance == user32_module) ? 0 : hInstance;
wc->hIcon = classPtr->hIcon;
wc->hIconSm = classPtr->hIconSm;
wc->hIconSm = classPtr->hIconSm ? classPtr->hIconSm : classPtr->hIconSmIntern;
wc->hCursor = classPtr->hCursor;
wc->hbrBackground = classPtr->hbrBackground;
wc->lpszMenuName = CLASS_GetMenuNameA( classPtr );
@ -1141,7 +1167,7 @@ BOOL WINAPI GetClassInfoExW( HINSTANCE hInstance, LPCWSTR name, WNDCLASSEXW *wc
wc->cbWndExtra = classPtr->cbWndExtra;
wc->hInstance = (hInstance == user32_module) ? 0 : hInstance;
wc->hIcon = classPtr->hIcon;
wc->hIconSm = classPtr->hIconSm;
wc->hIconSm = classPtr->hIconSm ? classPtr->hIconSm : classPtr->hIconSmIntern;
wc->hCursor = classPtr->hCursor;
wc->hbrBackground = classPtr->hbrBackground;
wc->lpszMenuName = CLASS_GetMenuNameW( classPtr );

5
dlls/user32/tests/class.c
View File

@ -999,11 +999,9 @@ static void test_icons(void)
ok(GetClassInfoExW(hinst, cls_name, &ret_wcex), "Class info was not retrieved\n");
ok(wcex.hIcon == ret_wcex.hIcon, "Icons don't match\n");
todo_wine
ok(ret_wcex.hIconSm != NULL, "hIconSm should be non-zero handle\n");
hsmicon = (HICON)GetClassLongPtrW(hwnd, GCLP_HICONSM);
todo_wine
ok(hsmicon != NULL, "GetClassLong should return non-zero handle\n");
hsmallnew = CopyImage(wcex.hIcon, IMAGE_ICON, GetSystemMetrics(SM_CXSMICON),
@ -1016,7 +1014,6 @@ todo_wine
SetClassLongPtrW(hwnd, GCLP_HICONSM, 0);
hsmicon = (HICON)GetClassLongPtrW(hwnd, GCLP_HICONSM);
todo_wine
ok( hsmicon != NULL, "GetClassLong should return non-zero handle\n");
SetClassLongPtrW(hwnd, GCLP_HICON, 0);
@ -1024,10 +1021,8 @@ todo_wine
SetClassLongPtrW(hwnd, GCLP_HICON, (LONG_PTR)LoadIconW(NULL, (LPCWSTR)IDI_QUESTION));
hsmicon = (HICON)GetClassLongPtrW(hwnd, GCLP_HICONSM);
todo_wine
ok(hsmicon != NULL, "GetClassLong should return non-zero handle\n");
UnregisterClassW(cls_name, hinst);
todo_wine
ok(GetIconInfo(hsmicon, &icinf), "Icon should NOT be destroyed\n");
DestroyIcon(hsmallnew);