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user32: Send 0 as LPARAM for SIZE_MINIMIZED WM_SIZE messages.

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This commit is contained in:
Henri Verbeet 2009-08-03 08:06:53 +02:00 committed by Alexandre Julliard
parent b7812932bc
commit b31f0f24ff
3 changed files with 27 additions and 18 deletions
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13
dlls/user32/defwnd.c
View File

@ -66,11 +66,16 @@ static void DEFWND_HandleWindowPosChanged( HWND hwnd, const WINDOWPOS *winpos )
if (!(winpos->flags & SWP_NOCLIENTSIZE) || (winpos->flags & SWP_STATECHANGED))
{
WPARAM wp = SIZE_RESTORED;
if (IsZoomed(hwnd)) wp = SIZE_MAXIMIZED;
else if (IsIconic(hwnd)) wp = SIZE_MINIMIZED;
if (IsIconic( hwnd ))
{
SendMessageW( hwnd, WM_SIZE, SIZE_MINIMIZED, 0 );
}
else
{
WPARAM wp = IsZoomed( hwnd ) ? SIZE_MAXIMIZED : SIZE_RESTORED;
SendMessageW( hwnd, WM_SIZE, wp, MAKELONG(rect.right-rect.left, rect.bottom-rect.top) );
SendMessageW( hwnd, WM_SIZE, wp, MAKELONG(rect.right-rect.left, rect.bottom-rect.top) );
}
}
}

22
dlls/user32/tests/msg.c
View File

@ -581,7 +581,7 @@ static const struct message WmShowMinOverlappedSeq[] = {
{ WM_GETTEXT, sent|defwinproc|optional },
{ WM_WINDOWPOSCHANGED, sent },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|defwinproc|wparam, SIZE_MINIMIZED },
{ WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
{ WM_NCCALCSIZE, sent|optional },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
@ -1004,7 +1004,7 @@ static const struct message WmShowChildInvisibleParentSeq_1[] = {
{ WM_CHILDACTIVATE, sent|optional },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED, 0, SWP_NOACTIVATE },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|defwinproc|wparam, SIZE_MINIMIZED },
{ WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
{ EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
/* FIXME: Wine creates an icon/title window while Windows doesn't */
@ -1044,7 +1044,7 @@ static const struct message WmShowChildInvisibleParentSeq_3[] = {
{ WM_CHILDACTIVATE, sent },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|defwinproc|wparam, SIZE_MINIMIZED },
{ WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
{ EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
/* FIXME: Wine creates an icon/title window while Windows doesn't */
@ -1065,7 +1065,7 @@ static const struct message WmShowChildInvisibleParentSeq_4[] = {
{ EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|defwinproc|wparam, SIZE_MINIMIZED },
{ WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
{ EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
/* FIXME: Wine creates an icon/title window while Windows doesn't */
@ -3186,7 +3186,7 @@ static const struct message WmMinimizeMDIchildVisibleSeq[] = {
{ WM_NCCALCSIZE, sent|wparam, 1 },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOCOPYBITS|SWP_NOCLIENTSIZE|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|defwinproc|wparam, SIZE_MINIMIZED },
{ WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
{ WM_CHILDACTIVATE, sent|wparam|lparam|defwinproc, 0, 0 },
{ EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
{ EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
@ -10254,7 +10254,7 @@ static const struct message WmShowMinimized_1[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* win2000 doesn't send it */
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|wparam|defwinproc, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmMinimize_1[] = {
@ -10264,7 +10264,7 @@ static const struct message WmMinimize_1[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|wparam|defwinproc, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmMinimize_2[] = {
@ -10273,7 +10273,7 @@ static const struct message WmMinimize_2[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|wparam|defwinproc, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmMinimize_3[] = {
@ -10281,7 +10281,7 @@ static const struct message WmMinimize_3[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc },
{ WM_SIZE, sent|wparam|defwinproc, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmShowMinNoActivate[] = {
@ -10289,7 +10289,7 @@ static const struct message WmShowMinNoActivate[] = {
{ WM_WINDOWPOSCHANGING, sent },
{ WM_WINDOWPOSCHANGED, sent },
{ WM_MOVE, sent|defwinproc|optional },
{ WM_SIZE, sent|wparam|defwinproc|optional, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc|optional, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmMinMax_1[] = {
@ -10315,7 +10315,7 @@ static const struct message WmMinMax_3[] = {
{ WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
{ WM_MOVE, sent|defwinproc|optional },
{ WM_SIZE, sent|wparam|defwinproc|optional, SIZE_MINIMIZED },
{ WM_SIZE, sent|wparam|lparam|defwinproc|optional, SIZE_MINIMIZED, 0 },
{ 0 }
};
static const struct message WmMinMax_4[] = {

10
dlls/user32/winpos.c
View File

@ -1077,14 +1077,18 @@ static BOOL show_window( HWND hwnd, INT cmd )
/* should happen only in CreateWindowEx() */
int wParam = SIZE_RESTORED;
RECT client = wndPtr->rectClient;
LPARAM lparam = MAKELONG( client.right - client.left, client.bottom - client.top );
wndPtr->flags &= ~WIN_NEED_SIZE;
if (wndPtr->dwStyle & WS_MAXIMIZE) wParam = SIZE_MAXIMIZED;
else if (wndPtr->dwStyle & WS_MINIMIZE) wParam = SIZE_MINIMIZED;
else if (wndPtr->dwStyle & WS_MINIMIZE)
{
wParam = SIZE_MINIMIZED;
lparam = 0;
}
WIN_ReleasePtr( wndPtr );
SendMessageW( hwnd, WM_SIZE, wParam,
MAKELONG( client.right - client.left, client.bottom - client.top ));
SendMessageW( hwnd, WM_SIZE, wParam, lparam );
SendMessageW( hwnd, WM_MOVE, 0, MAKELONG( client.left, client.top ));
}
else WIN_ReleasePtr( wndPtr );