user: Test cases demonstrating position changes for MDI children.

dlls/user/tests/msg.c

@@ -1483,6 +1483,22 @@ static const struct message WmCreateMDIclientSeq[] = {
     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
     { 0 }
 };
+/* ShowWindow(SW_SHOW) for MDI client window */
+static const struct message WmShowMDIclientSeq[] = {
+    { WM_SHOWWINDOW, sent|wparam, 1 },
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE|SWP_NOMOVE },
+    { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
+    { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
+    { 0 }
+};
+/* ShowWindow(SW_HIDE) for MDI client window */
+static const struct message WmHideMDIclientSeq[] = {
+    { WM_SHOWWINDOW, sent|wparam, 0 },
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE|SWP_NOMOVE },
+    { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
+    { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOZORDER|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
+    { 0 }
+};
 /* DestroyWindow for MDI client window, initially visible */
 static const struct message WmDestroyMDIclientSeq[] = {
     { HCBT_DESTROYWND, hook },
@@ -1536,6 +1552,40 @@ static const struct message WmCreateMDIchildVisibleSeq[] = {
     { WM_MDIACTIVATE, sent|defwinproc },
     { 0 }
 };
+/* CreateWindow for MDI child window with invisible parent */
+static const struct message WmCreateMDIchildInvisibleParentSeq[] = {
+    { HCBT_CREATEWND, hook },
+    { WM_GETMINMAXINFO, sent },
+    { WM_NCCREATE, sent }, 
+    { WM_NCCALCSIZE, sent|wparam, 0 },
+    { WM_CREATE, sent },
+    { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
+    { WM_SIZE, sent },
+    { WM_MOVE, sent },
+    { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
+    { WM_SHOWWINDOW, sent|wparam, 1 },
+    { WM_MDIREFRESHMENU, sent }, /* in MDI client */
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
+    { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
+    { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
+
+    /* Win9x: message sequence terminates here. */
+
+    { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
+    { HCBT_SETFOCUS, hook }, /* in MDI client */
+    { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
+    { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
+    { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
+    { WM_SETFOCUS, sent }, /* in MDI client */
+    { HCBT_SETFOCUS, hook },
+    { WM_KILLFOCUS, sent }, /* in MDI client */
+    { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
+    { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
+    { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
+    { WM_SETFOCUS, sent|defwinproc },
+    { WM_MDIACTIVATE, sent|defwinproc },
+    { 0 }
+};
 /* DestroyWindow for MDI child window, initially visible */
 static const struct message WmDestroyMDIchildVisibleSeq[] = {
     { HCBT_DESTROYWND, hook },
@@ -2139,6 +2189,44 @@ static const struct message WmMaximizeMDIchildInvisibleSeq[] = {
     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
     { 0 }
 };
+/* WM_MDIMAXIMIZE for an MDI child window with invisible parent */
+static const struct message WmMaximizeMDIchildInvisibleParentSeq[] = {
+    { WM_MDIMAXIMIZE, sent }, /* in MDI client */
+    { HCBT_MINMAX, hook },
+    { WM_GETMINMAXINFO, sent },
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|0x8000 },
+    { WM_GETMINMAXINFO, sent|defwinproc },
+    { WM_NCCALCSIZE, sent|wparam, 1 },
+    { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
+    { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
+    { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOZORDER|0x8000 },
+    { WM_MOVE, sent|defwinproc },
+    { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
+
+    { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOZORDER },
+    { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
+    { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOZORDER|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
+     /* in MDI frame */
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOZORDER },
+    { WM_NCCALCSIZE, sent|wparam, 1 },
+    { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOZORDER },
+    { WM_MOVE, sent|defwinproc },
+    { WM_SIZE, sent|defwinproc },
+    { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
+     /* in MDI client */
+    { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_NOZORDER },
+    { WM_NCCALCSIZE, sent|wparam, 1 },
+    { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
+    { WM_SIZE, sent },
+     /* in MDI child */
+    { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOZORDER },
+    { WM_GETMINMAXINFO, sent|defwinproc },
+    { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
+    { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOZORDER|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
+    { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
+    { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
+    { 0 }
+};
 /* ShowWindow(SW_MAXIMIZE) for a visible MDI child window */
 static const struct message WmMaximizeMDIchildVisibleSeq[] = {
     { HCBT_MINMAX, hook },
@@ -2756,6 +2844,39 @@ static void test_mdi_messages(void)
     DestroyWindow(mdi_client);
     ok_sequence(WmDestroyMDIclientSeq, "Destroy MDI client window", FALSE);
 
+    /* test maximization of MDI child with invisible parent */
+    client_cs.hWindowMenu = 0;
+    mdi_client = CreateWindow("MDI_client_class",
+                                 NULL,
+                                 WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL | WS_VISIBLE,
+                                 0, 0, 662, 432,
+                                 mdi_frame, 0, GetModuleHandleA(0), &client_cs);
+    ok_sequence(WmCreateMDIclientSeq, "Create MDI client window", FALSE);
+
+    ShowWindow(mdi_client, SW_HIDE);
+    ok_sequence(WmHideMDIclientSeq, "Hide MDI client window", FALSE);
+
+    mdi_child = CreateWindowExA(WS_EX_MDICHILD, "MDI_child_class", "MDI child",
+                                WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL,
+                                0, 0, 654, 443,
+                                mdi_client, 0, GetModuleHandleA(0), NULL);
+    ok_sequence(WmCreateMDIchildInvisibleParentSeq, "Create MDI child window with invisible parent", FALSE);
+
+    SendMessage(mdi_client, WM_MDIMAXIMIZE, (WPARAM) mdi_child, 0);
+    ok_sequence(WmMaximizeMDIchildInvisibleParentSeq, "Maximize MDI child window with invisible parent", TRUE);
+    zoomed = IsZoomed(mdi_child);
+    ok(zoomed, "wrong zoomed state %d\n", zoomed);
+    
+    ShowWindow(mdi_client, SW_SHOW);
+    ok_sequence(WmShowMDIclientSeq, "Show MDI client window", FALSE);
+
+    DestroyWindow(mdi_child);
+    ok_sequence(WmDestroyMDIchildVisibleSeq, "Destroy visible maximized MDI child window", TRUE);
+
+    DestroyWindow(mdi_client);
+    ok_sequence(WmDestroyMDIclientSeq, "Destroy MDI client window", FALSE);
+    /* end of test for maximization of MDI child with invisible parent */
+    
     DestroyWindow(mdi_frame);
     ok_sequence(WmDestroyMDIframeSeq, "Destroy MDI frame window", FALSE);
 }