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Wine Cross Reference
wine/dlls/user32/tests/msg.c

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  1 /*
  2  * Unit tests for window message handling
  3  *
  4  * Copyright 1999 Ove Kaaven
  5  * Copyright 2003 Dimitrie O. Paun
  6  * Copyright 2004, 2005 Dmitry Timoshkov
  7  *
  8  * This library is free software; you can redistribute it and/or
  9  * modify it under the terms of the GNU Lesser General Public
 10  * License as published by the Free Software Foundation; either
 11  * version 2.1 of the License, or (at your option) any later version.
 12  *
 13  * This library is distributed in the hope that it will be useful,
 14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 16  * Lesser General Public License for more details.
 17  *
 18  * You should have received a copy of the GNU Lesser General Public
 19  * License along with this library; if not, write to the Free Software
 20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 21  */
 22 
 23 #define _WIN32_WINNT 0x0501 /* For WM_CHANGEUISTATE,QS_RAWINPUT */
 24 
 25 #include <assert.h>
 26 #include <stdarg.h>
 27 #include <stdio.h>
 28 
 29 #include "windef.h"
 30 #include "winbase.h"
 31 #include "wingdi.h"
 32 #include "winuser.h"
 33 #include "winnls.h"
 34 
 35 #include "wine/test.h"
 36 
 37 #define MDI_FIRST_CHILD_ID 2004
 38 
 39 /* undocumented SWP flags - from SDK 3.1 */
 40 #define SWP_NOCLIENTSIZE        0x0800
 41 #define SWP_NOCLIENTMOVE        0x1000
 42 #define SWP_STATECHANGED        0x8000
 43 
 44 #define SW_NORMALNA             0xCC    /* undoc. flag in MinMaximize */
 45 
 46 #ifndef WM_KEYF1
 47 #define WM_KEYF1 0x004d
 48 #endif
 49 
 50 #ifndef WM_SYSTIMER
 51 #define WM_SYSTIMER         0x0118
 52 #endif
 53 
 54 #define WND_PARENT_ID           1
 55 #define WND_POPUP_ID            2
 56 #define WND_CHILD_ID            3
 57 
 58 #ifndef WM_LBTRACKPOINT
 59 #define WM_LBTRACKPOINT  0x0131
 60 #endif
 61 
 62 /* encoded DRAWITEMSTRUCT into an LPARAM */
 63 typedef struct
 64 {
 65     union
 66     {
 67         struct
 68         {
 69             UINT type    : 4;  /* ODT_* flags */
 70             UINT ctl_id  : 4;  /* Control ID */
 71             UINT item_id : 4;  /* Menu item ID */
 72             UINT action  : 4;  /* ODA_* flags */
 73             UINT state   : 16; /* ODS_* flags */
 74         } item;
 75         LPARAM lp;
 76     } u;
 77 } DRAW_ITEM_STRUCT;
 78 
 79 static BOOL test_DestroyWindow_flag;
 80 static HWINEVENTHOOK hEvent_hook;
 81 static HHOOK hCBT_hook;
 82 static DWORD cbt_hook_thread_id;
 83 
 84 static const WCHAR testWindowClassW[] =
 85 { 'T','e','s','t','W','i','n','d','o','w','C','l','a','s','s','W',0 };
 86 
 87 /*
 88 FIXME: add tests for these
 89 Window Edge Styles (Win31/Win95/98 look), in order of precedence:
 90  WS_EX_DLGMODALFRAME: double border, WS_CAPTION allowed
 91  WS_THICKFRAME: thick border
 92  WS_DLGFRAME: double border, WS_CAPTION not allowed (but possibly shown anyway)
 93  WS_BORDER (default for overlapped windows): single black border
 94  none (default for child (and popup?) windows): no border
 95 */
 96 
 97 typedef enum {
 98     sent=0x1,
 99     posted=0x2,
100     parent=0x4,
101     wparam=0x8,
102     lparam=0x10,
103     defwinproc=0x20,
104     beginpaint=0x40,
105     optional=0x80,
106     hook=0x100,
107     winevent_hook=0x200
108 } msg_flags_t;
109 
110 struct message {
111     UINT message;          /* the WM_* code */
112     msg_flags_t flags;     /* message props */
113     WPARAM wParam;         /* expected value of wParam */
114     LPARAM lParam;         /* expected value of lParam */
115     WPARAM wp_mask;        /* mask for wParam checks */
116     LPARAM lp_mask;        /* mask for lParam checks */
117 };
118 
119 struct recvd_message {
120     UINT message;          /* the WM_* code */
121     msg_flags_t flags;     /* message props */
122     HWND hwnd;             /* window that received the message */
123     WPARAM wParam;         /* expected value of wParam */
124     LPARAM lParam;         /* expected value of lParam */
125     int line;              /* source line where logged */
126     const char *descr;     /* description for trace output */
127     char output[512];      /* trace output */
128 };
129 
130 /* Empty message sequence */
131 static const struct message WmEmptySeq[] =
132 {
133     { 0 }
134 };
135 /* CreateWindow (for overlapped window, not initially visible) (16/32) */
136 static const struct message WmCreateOverlappedSeq[] = {
137     { HCBT_CREATEWND, hook },
138     { WM_GETMINMAXINFO, sent },
139     { WM_NCCREATE, sent },
140     { WM_NCCALCSIZE, sent|wparam, 0 },
141     { 0x0093, sent|defwinproc|optional },
142     { 0x0094, sent|defwinproc|optional },
143     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
144     { WM_CREATE, sent },
145     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
146     { 0 }
147 };
148 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
149  * for a not visible overlapped window.
150  */
151 static const struct message WmSWP_ShowOverlappedSeq[] = {
152     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
153     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
154     { WM_NCPAINT, sent|wparam|optional, 1 },
155     { WM_GETTEXT, sent|defwinproc|optional },
156     { WM_ERASEBKGND, sent|optional },
157     { HCBT_ACTIVATE, hook },
158     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
159     { WM_NOTIFYFORMAT, sent|optional },
160     { WM_QUERYUISTATE, sent|optional },
161     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
162     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* Win9x: SWP_NOSENDCHANGING */
163     { WM_ACTIVATEAPP, sent|wparam, 1 },
164     { WM_NCACTIVATE, sent },
165     { WM_GETTEXT, sent|defwinproc|optional },
166     { WM_ACTIVATE, sent|wparam, 1 },
167     { HCBT_SETFOCUS, hook },
168     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
169     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
170     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
171     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
172     { WM_GETTEXT, sent|optional },
173     { WM_NCPAINT, sent|wparam|optional, 1 },
174     { WM_GETTEXT, sent|defwinproc|optional },
175     { WM_ERASEBKGND, sent|optional },
176     /* Win9x adds SWP_NOZORDER below */
177     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
178     { WM_GETTEXT, sent|optional },
179     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
180     { WM_NCPAINT, sent|wparam|optional, 1 },
181     { WM_ERASEBKGND, sent|optional },
182     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
183     { WM_SYNCPAINT, sent|optional },
184     { WM_GETTITLEBARINFOEX, sent|optional },
185     { WM_PAINT, sent|optional },
186     { WM_NCPAINT, sent|beginpaint|optional },
187     { WM_GETTEXT, sent|defwinproc|optional },
188     { WM_ERASEBKGND, sent|beginpaint|optional },
189     { 0 }
190 };
191 /* SetWindowPos(SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE)
192  * for a visible overlapped window.
193  */
194 static const struct message WmSWP_HideOverlappedSeq[] = {
195     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE },
196     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
197     { HCBT_ACTIVATE, hook|optional },
198     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
199     { WM_ACTIVATEAPP, sent|wparam|optional, 1 },
200     { WM_NCACTIVATE, sent|optional },
201     { WM_ACTIVATE, sent|optional },
202     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
203     { 0 }
204 };
205 
206 /* SetWindowPos(SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOMOVE)
207  * for a visible overlapped window.
208  */
209 static const struct message WmSWP_ResizeSeq[] = {
210     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE },
211     { WM_GETMINMAXINFO, sent|defwinproc },
212     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
213     { WM_NCPAINT, sent|optional },
214     { WM_GETTEXT, sent|defwinproc|optional },
215     { WM_ERASEBKGND, sent|optional },
216     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
217     { WM_SIZE, sent|defwinproc|optional },
218     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
219     { WM_NCPAINT, sent|optional },
220     { WM_GETTEXT, sent|defwinproc|optional },
221     { WM_ERASEBKGND, sent|optional },
222     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
223     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP sends a duplicate */
224     { 0 }
225 };
226 
227 /* SetWindowPos(SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOMOVE)
228  * for a visible popup window.
229  */
230 static const struct message WmSWP_ResizePopupSeq[] = {
231     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE },
232     { WM_GETMINMAXINFO, sent|defwinproc|optional }, /* Win9x */
233     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
234     { WM_NCPAINT, sent|optional },
235     { WM_GETTEXT, sent|defwinproc|optional },
236     { WM_ERASEBKGND, sent|optional },
237     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
238     { WM_SIZE, sent|defwinproc|wparam|optional, SIZE_RESTORED },
239     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
240     { WM_NCPAINT, sent|optional },
241     { WM_GETTEXT, sent|defwinproc|optional },
242     { WM_ERASEBKGND, sent|optional },
243     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
244     { 0 }
245 };
246 
247 /* SetWindowPos(SWP_NOZORDER|SWP_NOACTIVATE|SWP_NOSIZE)
248  * for a visible overlapped window.
249  */
250 static const struct message WmSWP_MoveSeq[] = {
251     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_NOSIZE },
252     { WM_NCPAINT, sent|optional },
253     { WM_GETTEXT, sent|defwinproc|optional },
254     { WM_ERASEBKGND, sent|optional },
255     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOCLIENTSIZE },
256     { WM_MOVE, sent|defwinproc|wparam, 0 },
257     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
258     { 0 }
259 };
260 /* Resize with SetWindowPos(SWP_NOZORDER)
261  * for a visible overlapped window
262  * SWP_NOZORDER is stripped by the logging code
263  */
264 static const struct message WmSWP_ResizeNoZOrder[] = {
265     { WM_WINDOWPOSCHANGING, sent|wparam, /*SWP_NOZORDER|*/SWP_NOACTIVATE },
266     { WM_GETMINMAXINFO, sent|defwinproc },
267     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
268     { WM_NCPAINT, sent|optional },
269     { WM_GETTEXT, sent|defwinproc|optional },
270     { WM_ERASEBKGND, sent|optional },
271     { WM_WINDOWPOSCHANGED, sent|wparam|optional, /*SWP_NOZORDER|*/SWP_NOACTIVATE, 0,
272       SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_NOSIZE|SWP_NOCLIENTSIZE },
273     { WM_MOVE, sent|defwinproc|optional },
274     { WM_SIZE, sent|defwinproc|optional },
275     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* Win9x doesn't send it */
276     { WM_NCPAINT, sent|optional }, /* Win9x doesn't send it */
277     { WM_GETTEXT, sent|defwinproc|optional }, /* Win9x doesn't send it */
278     { WM_ERASEBKGND, sent|optional }, /* Win9x doesn't send it */
279     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
280     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
281     { 0 }
282 };
283 
284 /* Switch visible mdi children */
285 static const struct message WmSwitchChild[] = {
286     /* Switch MDI child */
287     { WM_MDIACTIVATE, sent },/* in the MDI client */
288     { WM_WINDOWPOSCHANGING, sent|wparam,SWP_NOSIZE|SWP_NOMOVE },/* in the 1st MDI child */
289     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
290     { WM_CHILDACTIVATE, sent },/* in the 1st MDI child */
291     /* Deactivate 2nd MDI child */
292     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 2nd MDI child */
293     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 2nd MDI child */
294     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
295     /* Preparing for maximize and maximaze the 1st MDI child */
296     { WM_GETMINMAXINFO, sent|defwinproc }, /* in the 1st MDI child */
297     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_STATECHANGED }, /* in the 1st MDI child */
298     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 }, /* in the 1st MDI child */
299     { WM_CHILDACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
300     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_STATECHANGED }, /* in the 1st MDI child */
301     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED }, /* in the 1st MDI child */
302     /* Lock redraw 2nd MDI child */
303     { WM_SETREDRAW, sent|wparam|defwinproc, 0 }, /* in the 2nd MDI child */
304     { HCBT_MINMAX, hook|lparam, 0, SW_NORMALNA },
305     /* Restore 2nd MDI child */
306     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_STATECHANGED },/* in the 2nd MDI child */
307     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },/* in the 2nd MDI child */
308     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 }, /* in the 2nd MDI child */
309     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_STATECHANGED }, /* in the 2nd MDI child */
310     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED }, /* in the 2nd MDI child */
311     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* in the 2nd MDI child */
312     /* Redraw 2nd MDI child */
313     { WM_SETREDRAW, sent|wparam|defwinproc, 1 },/* in the 2nd MDI child */
314     /* Redraw MDI frame */
315     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE },/* in MDI frame */
316     { WM_NCCALCSIZE, sent|wparam, 1 },/* in MDI frame */
317     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE}, /* in MDI frame */
318     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* in MDI frame */
319     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* in the 1st MDI child */
320     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE }, /* in the 1st MDI child */
321     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 }, /* in the 1st MDI child */
322     { HCBT_SETFOCUS, hook },
323     { WM_KILLFOCUS, sent|defwinproc }, /* in the 2nd MDI child */
324     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 0 },/* in the 1st MDI child */
325     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
326     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
327     { WM_SETFOCUS, sent },/* in the MDI client */
328     { HCBT_SETFOCUS, hook },
329     { WM_KILLFOCUS, sent },/* in the MDI client */
330     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
331     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 }, /* in the 1st MDI child */
332     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
333     { WM_SETFOCUS, sent|defwinproc }, /* in the 1st MDI child */
334     { WM_MDIACTIVATE, sent|defwinproc },/* in the 1st MDI child */
335     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE }, /* in the 1st MDI child */
336     { 0 }
337 };
338 
339 /* Switch visible not maximized mdi children */
340 static const struct message WmSwitchNotMaximizedChild[] = {
341     /* Switch not maximized MDI child */
342     { WM_MDIACTIVATE, sent },/* in the MDI client */
343     { WM_WINDOWPOSCHANGING, sent|wparam,SWP_NOSIZE|SWP_NOMOVE },/* in the 2nd MDI child */
344     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
345     { WM_CHILDACTIVATE, sent },/* in the 2nd MDI child */
346     /* Deactivate 1st MDI child */
347     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 1st MDI child */
348     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
349     /* Activate 2nd MDI child */
350     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE}, /* in the 2nd MDI child */
351     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 }, /* in the 2nd MDI child */
352     { HCBT_SETFOCUS, hook }, /* in the 1st MDI child */
353     { WM_KILLFOCUS, sent|defwinproc }, /* in the 1st MDI child */
354     { WM_IME_SETCONTEXT, sent|defwinproc|optional }, /* in the 1st MDI child */
355     { WM_IME_SETCONTEXT, sent|optional }, /* in the  MDI client */
356     { WM_SETFOCUS, sent, 0 }, /* in the  MDI client */
357     { HCBT_SETFOCUS, hook },
358     { WM_KILLFOCUS, sent }, /* in the  MDI client */
359     { WM_IME_SETCONTEXT, sent|optional }, /* in the  MDI client */
360     { WM_IME_SETCONTEXT, sent|defwinproc|optional  }, /* in the 1st MDI child */
361     { WM_SETFOCUS, sent|defwinproc }, /* in the 2nd MDI child */
362     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 2nd MDI child */
363     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE}, /* in the 2nd MDI child */
364     { 0 }
365 };
366 
367 
368 /* SetWindowPos(SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|
369                 SWP_NOZORDER|SWP_FRAMECHANGED)
370  * for a visible overlapped window with WS_CLIPCHILDREN style set.
371  */
372 static const struct message WmSWP_FrameChanged_clip[] = {
373     { WM_WINDOWPOSCHANGING, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_FRAMECHANGED },
374     { WM_NCCALCSIZE, sent|wparam|parent, 1 },
375     { WM_NCPAINT, sent|parent|optional }, /* wparam != 1 */
376     { WM_GETTEXT, sent|parent|defwinproc|optional },
377     { WM_ERASEBKGND, sent|parent|optional }, /* FIXME: remove optional once Wine is fixed */
378     { WM_NCPAINT, sent }, /* wparam != 1 */
379     { WM_ERASEBKGND, sent },
380     { WM_WINDOWPOSCHANGED, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
381     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
382     { WM_PAINT, sent },
383     { 0 }
384 };
385 /* SetWindowPos(SWP_NOSIZE|SWP_NOMOVE|SWP_DEFERERASE|SWP_NOACTIVATE|
386                 SWP_NOZORDER|SWP_FRAMECHANGED)
387  * for a visible overlapped window.
388  */
389 static const struct message WmSWP_FrameChangedDeferErase[] = {
390     { WM_WINDOWPOSCHANGING, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_DEFERERASE|SWP_NOACTIVATE|SWP_FRAMECHANGED },
391     { WM_NCCALCSIZE, sent|wparam|parent, 1 },
392     { WM_WINDOWPOSCHANGED, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_DEFERERASE|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
393     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
394     { WM_PAINT, sent|parent|optional },
395     { WM_NCPAINT, sent|beginpaint|parent|optional }, /* wparam != 1 */
396     { WM_GETTEXT, sent|beginpaint|parent|defwinproc|optional },
397     { WM_PAINT, sent },
398     { WM_NCPAINT, sent|beginpaint }, /* wparam != 1 */
399     { WM_ERASEBKGND, sent|beginpaint|optional },
400     { 0 }
401 };
402 
403 /* SetWindowPos(SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|
404                 SWP_NOZORDER|SWP_FRAMECHANGED)
405  * for a visible overlapped window without WS_CLIPCHILDREN style set.
406  */
407 static const struct message WmSWP_FrameChanged_noclip[] = {
408     { WM_WINDOWPOSCHANGING, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_FRAMECHANGED },
409     { WM_NCCALCSIZE, sent|wparam|parent, 1 },
410     { WM_NCPAINT, sent|parent|optional }, /* wparam != 1 */
411     { WM_GETTEXT, sent|parent|defwinproc|optional },
412     { WM_ERASEBKGND, sent|parent|optional },
413     { WM_WINDOWPOSCHANGED, sent|wparam|parent, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
414     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
415     { WM_PAINT, sent },
416     { WM_NCPAINT, sent|beginpaint }, /* wparam != 1 */
417     { WM_ERASEBKGND, sent|beginpaint|optional },
418     { 0 }
419 };
420 
421 /* ShowWindow(SW_SHOW) for a not visible overlapped window */
422 static const struct message WmShowOverlappedSeq[] = {
423     { WM_SHOWWINDOW, sent|wparam, 1 },
424     { WM_NCPAINT, sent|wparam|optional, 1 },
425     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
426     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
427     { WM_NCPAINT, sent|wparam|optional, 1 },
428     { WM_GETTEXT, sent|defwinproc|optional },
429     { WM_ERASEBKGND, sent|optional },
430     { HCBT_ACTIVATE, hook },
431     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
432     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
433     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
434     { WM_NCPAINT, sent|wparam|optional, 1 },
435     { WM_ACTIVATEAPP, sent|wparam, 1 },
436     { WM_NCACTIVATE, sent|wparam, 1 },
437     { WM_GETTEXT, sent|defwinproc|optional },
438     { WM_ACTIVATE, sent|wparam, 1 },
439     { HCBT_SETFOCUS, hook },
440     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
441     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
442     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
443     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
444     { WM_GETTEXT, sent|optional },
445     { WM_NCPAINT, sent|wparam|optional, 1 },
446     { WM_GETTEXT, sent|defwinproc|optional },
447     { WM_ERASEBKGND, sent|optional },
448     /* Win9x adds SWP_NOZORDER below */
449     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
450     { WM_NCCALCSIZE, sent|optional },
451     { WM_GETTEXT, sent|optional },
452     { WM_NCPAINT, sent|optional },
453     { WM_ERASEBKGND, sent|optional },
454     { WM_SYNCPAINT, sent|optional },
455 #if 0 /* CreateWindow/ShowWindow(SW_SHOW) also generates WM_SIZE/WM_MOVE
456        * messages. Does that mean that CreateWindow doesn't set initial
457        * window dimensions for overlapped windows?
458        */
459     { WM_SIZE, sent },
460     { WM_MOVE, sent },
461 #endif
462     { WM_PAINT, sent|optional },
463     { WM_NCPAINT, sent|beginpaint|optional },
464     { 0 }
465 };
466 /* ShowWindow(SW_SHOWMAXIMIZED) for a not visible overlapped window */
467 static const struct message WmShowMaxOverlappedSeq[] = {
468     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
469     { WM_GETMINMAXINFO, sent },
470     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
471     { WM_GETMINMAXINFO, sent|defwinproc },
472     { WM_NCCALCSIZE, sent|wparam, TRUE },
473     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
474     { HCBT_ACTIVATE, hook },
475     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
476     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
477     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
478     { WM_ACTIVATEAPP, sent|wparam, 1 },
479     { WM_NCACTIVATE, sent|wparam, 1 },
480     { WM_GETTEXT, sent|defwinproc|optional },
481     { WM_ACTIVATE, sent|wparam, 1 },
482     { HCBT_SETFOCUS, hook },
483     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
484     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
485     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
486     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
487     { WM_GETTEXT, sent|optional },
488     { WM_NCPAINT, sent|wparam|optional, 1 },
489     { WM_GETTEXT, sent|defwinproc|optional },
490     { WM_ERASEBKGND, sent|optional },
491     /* Win9x adds SWP_NOZORDER below */
492     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
493     { WM_MOVE, sent|defwinproc },
494     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
495     { WM_GETTEXT, sent|optional },
496     { WM_NCCALCSIZE, sent|optional },
497     { WM_NCPAINT, sent|optional },
498     { WM_ERASEBKGND, sent|optional },
499     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
500     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
501     { WM_SYNCPAINT, sent|optional },
502     { WM_GETTITLEBARINFOEX, sent|optional },
503     { WM_PAINT, sent|optional },
504     { WM_NCPAINT, sent|beginpaint|optional },
505     { WM_ERASEBKGND, sent|beginpaint|optional },
506     { 0 }
507 };
508 /* ShowWindow(SW_RESTORE) for a not visible maximized overlapped window */
509 static const struct message WmShowRestoreMaxOverlappedSeq[] = {
510     { HCBT_MINMAX, hook|lparam, 0, SW_RESTORE },
511     { WM_GETTEXT, sent|optional },
512     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
513     { WM_GETMINMAXINFO, sent|defwinproc },
514     { WM_NCCALCSIZE, sent|wparam, TRUE },
515     { WM_NCPAINT, sent|optional },
516     { WM_GETTEXT, sent|defwinproc|optional },
517     { WM_ERASEBKGND, sent|optional },
518     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED, 0, SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_NOSIZE|SWP_NOMOVE },
519     { WM_MOVE, sent|defwinproc|optional },
520     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
521     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
522     { WM_NCPAINT, sent|optional },
523     { WM_ERASEBKGND, sent|optional },
524     { WM_PAINT, sent|optional },
525     { WM_GETTITLEBARINFOEX, sent|optional },
526     { WM_NCPAINT, sent|beginpaint|optional },
527     { WM_ERASEBKGND, sent|beginpaint|optional },
528     { 0 }
529 };
530 /* ShowWindow(SW_RESTORE) for a not visible minimized overlapped window */
531 static const struct message WmShowRestoreMinOverlappedSeq[] = {
532     { HCBT_MINMAX, hook|lparam, 0, SW_RESTORE },
533     { WM_QUERYOPEN, sent|optional },
534     { WM_GETTEXT, sent|optional },
535     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED|SWP_NOCOPYBITS },
536     { WM_GETMINMAXINFO, sent|defwinproc },
537     { WM_NCCALCSIZE, sent|wparam, TRUE },
538     { HCBT_ACTIVATE, hook },
539     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
540     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
541     { WM_ACTIVATEAPP, sent|wparam, 1 },
542     { WM_NCACTIVATE, sent|wparam, 1 },
543     { WM_GETTEXT, sent|defwinproc|optional },
544     { WM_ACTIVATE, sent|wparam, 1 },
545     { HCBT_SETFOCUS, hook },
546     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
547     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
548     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
549     { WM_GETTEXT, sent|optional },
550     { WM_NCPAINT, sent|wparam|optional, 1 },
551     { WM_GETTEXT, sent|defwinproc|optional },
552     { WM_ERASEBKGND, sent },
553     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_STATECHANGED|SWP_FRAMECHANGED|SWP_NOCOPYBITS },
554     { WM_MOVE, sent|defwinproc },
555     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
556     { WM_NCCALCSIZE, sent|wparam|optional, TRUE },
557     { WM_NCPAINT, sent|wparam|optional, 1 },
558     { WM_ERASEBKGND, sent|optional },
559     { WM_ACTIVATE, sent|wparam, 1 },
560     { WM_GETTEXT, sent|optional },
561     { WM_PAINT, sent|optional },
562     { WM_GETTITLEBARINFOEX, sent|optional },
563     { WM_NCPAINT, sent|beginpaint|optional },
564     { WM_ERASEBKGND, sent|beginpaint|optional },
565     { 0 }
566 };
567 /* ShowWindow(SW_SHOWMINIMIZED) for a not visible overlapped window */
568 static const struct message WmShowMinOverlappedSeq[] = {
569     { HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
570     { HCBT_SETFOCUS, hook },
571     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
572     { WM_KILLFOCUS, sent },
573     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
574     { WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
575     { WM_GETTEXT, sent|optional },
576     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOCOPYBITS|SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
577     { WM_GETMINMAXINFO, sent|defwinproc },
578     { WM_NCCALCSIZE, sent|wparam, TRUE },
579     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
580     { WM_NCPAINT, sent|optional },
581     { WM_GETTEXT, sent|defwinproc|optional },
582     { WM_WINDOWPOSCHANGED, sent },
583     { WM_MOVE, sent|defwinproc },
584     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
585     { WM_NCCALCSIZE, sent|optional },
586     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
587     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
588     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
589     { WM_NCACTIVATE, sent|wparam, 0 },
590     { WM_GETTEXT, sent|defwinproc|optional },
591     { WM_ACTIVATE, sent },
592     { WM_ACTIVATEAPP, sent|wparam, 0 },
593 
594     /* Vista sometimes restores the window right away... */
595     { WM_SYSCOMMAND, sent|optional|wparam, SC_RESTORE },
596     { HCBT_SYSCOMMAND, hook|optional|wparam, SC_RESTORE },
597     { HCBT_MINMAX, hook|optional|lparam, 0, SW_RESTORE },
598     { WM_QUERYOPEN, sent|optional },
599     { WM_WINDOWPOSCHANGING, sent|optional|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
600     { WM_GETMINMAXINFO, sent|optional|defwinproc },
601     { WM_NCCALCSIZE, sent|optional|wparam, TRUE },
602     { HCBT_ACTIVATE, hook|optional },
603     { WM_ACTIVATEAPP, sent|optional|wparam, 1 },
604     { WM_NCACTIVATE, sent|optional },
605     { WM_GETTEXT, sent|optional },
606     { WM_ACTIVATE, sent|optional|wparam, 1 },
607     { HCBT_SETFOCUS, hook|optional },
608     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
609     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
610     { WM_SETFOCUS, sent|optional },
611     { WM_NCPAINT, sent|optional },
612     { WM_GETTEXT, sent|defwinproc|optional },
613     { WM_ERASEBKGND, sent|optional },
614     { WM_WINDOWPOSCHANGED, sent|optional|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
615     { WM_MOVE, sent|defwinproc|optional },
616     { WM_SIZE, sent|defwinproc|optional|wparam, SIZE_RESTORED },
617     { WM_ACTIVATE, sent|optional|wparam, 1 },
618     { WM_SYSCOMMAND, sent|optional|wparam, SC_RESTORE },
619     { HCBT_SYSCOMMAND, hook|optional|wparam, SC_RESTORE },
620 
621     { WM_PAINT, sent|optional },
622     { WM_NCPAINT, sent|beginpaint|optional },
623     { WM_ERASEBKGND, sent|beginpaint|optional },
624     { 0 }
625 };
626 /* ShowWindow(SW_HIDE) for a visible overlapped window */
627 static const struct message WmHideOverlappedSeq[] = {
628     { WM_SHOWWINDOW, sent|wparam, 0 },
629     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE },
630     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
631     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
632     { WM_SIZE, sent|optional }, /* XP doesn't send it */
633     { WM_MOVE, sent|optional }, /* XP doesn't send it */
634     { WM_NCACTIVATE, sent|wparam|optional, 0 },
635     { WM_ACTIVATE, sent|wparam|optional, 0 },
636     { WM_ACTIVATEAPP, sent|wparam|optional, 0 },
637     { HCBT_SETFOCUS, hook|optional },
638     { WM_KILLFOCUS, sent|wparam, 0 },
639     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
640     { WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
641     { 0 }
642 };
643 /* DestroyWindow for a visible overlapped window */
644 static const struct message WmDestroyOverlappedSeq[] = {
645     { HCBT_DESTROYWND, hook },
646     { 0x0090, sent|optional },
647     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
648     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
649     { 0x0090, sent|optional },
650     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
651     { WM_NCACTIVATE, sent|optional|wparam, 0 },
652     { WM_ACTIVATE, sent|optional },
653     { WM_ACTIVATEAPP, sent|optional|wparam, 0 },
654     { WM_KILLFOCUS, sent|optional|wparam, 0 },
655     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
656     { WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
657     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
658     { WM_DESTROY, sent },
659     { WM_NCDESTROY, sent },
660     { 0 }
661 };
662 /* CreateWindow(WS_MAXIMIZE|WS_VISIBLE) for popup window */
663 static const struct message WmCreateMaxPopupSeq[] = {
664     { HCBT_CREATEWND, hook },
665     { WM_NCCREATE, sent },
666     { WM_NCCALCSIZE, sent|wparam, 0 },
667     { WM_CREATE, sent },
668     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
669     { WM_SIZE, sent|wparam, SIZE_RESTORED },
670     { WM_MOVE, sent },
671     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
672     { WM_GETMINMAXINFO, sent },
673     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_STATECHANGED },
674     { WM_NCCALCSIZE, sent|wparam, TRUE },
675     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_STATECHANGED },
676     { WM_MOVE, sent|defwinproc },
677     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
678     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
679     { WM_SHOWWINDOW, sent|wparam, 1 },
680     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
681     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
682     { HCBT_ACTIVATE, hook },
683     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
684     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
685     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
686     { WM_NCPAINT, sent|wparam|optional, 1 },
687     { WM_ERASEBKGND, sent|optional },
688     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_NOMOVE|SWP_NOSIZE },
689     { WM_ACTIVATEAPP, sent|wparam, 1 },
690     { WM_NCACTIVATE, sent },
691     { WM_ACTIVATE, sent|wparam, 1 },
692     { HCBT_SETFOCUS, hook },
693     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
694     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
695     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
696     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
697     { WM_GETTEXT, sent|optional },
698     { WM_SYNCPAINT, sent|wparam|optional, 4 },
699     { WM_NCPAINT, sent|wparam|optional, 1 },
700     { WM_ERASEBKGND, sent|optional },
701     { WM_NCPAINT, sent|wparam|defwinproc|optional, 1 },
702     { WM_ERASEBKGND, sent|defwinproc|optional },
703     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE },
704     { 0 }
705 };
706 /* CreateWindow(WS_MAXIMIZE) for popup window, not initially visible */
707 static const struct message WmCreateInvisibleMaxPopupSeq[] = {
708     { HCBT_CREATEWND, hook },
709     { WM_NCCREATE, sent },
710     { WM_NCCALCSIZE, sent|wparam, 0 },
711     { WM_CREATE, sent },
712     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
713     { WM_SIZE, sent|wparam, SIZE_RESTORED },
714     { WM_MOVE, sent },
715     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
716     { WM_GETMINMAXINFO, sent },
717     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_STATECHANGED  },
718     { WM_NCCALCSIZE, sent|wparam, TRUE },
719     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_STATECHANGED },
720     { WM_MOVE, sent|defwinproc },
721     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
722     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
723     { 0 }
724 };
725 /* ShowWindow(SW_SHOWMAXIMIZED) for a resized not visible popup window */
726 static const struct message WmShowMaxPopupResizedSeq[] = {
727     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
728     { WM_GETMINMAXINFO, sent },
729     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
730     { WM_NCCALCSIZE, sent|wparam, TRUE },
731     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
732     { HCBT_ACTIVATE, hook },
733     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
734     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
735     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
736     { WM_NCPAINT, sent|wparam|optional, 1 },
737     { WM_ERASEBKGND, sent|optional },
738     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
739     { WM_ACTIVATEAPP, sent|wparam, 1 },
740     { WM_NCACTIVATE, sent },
741     { WM_ACTIVATE, sent|wparam, 1 },
742     { HCBT_SETFOCUS, hook },
743     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
744     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
745     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
746     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
747     { WM_GETTEXT, sent|optional },
748     { WM_NCPAINT, sent|wparam|optional, 1 },
749     { WM_ERASEBKGND, sent|optional },
750     { WM_WINDOWPOSCHANGED, sent },
751     /* WinNT4.0 sends WM_MOVE */
752     { WM_MOVE, sent|defwinproc|optional },
753     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
754     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
755     { 0 }
756 };
757 /* ShowWindow(SW_SHOWMAXIMIZED) for a not visible popup window */
758 static const struct message WmShowMaxPopupSeq[] = {
759     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
760     { WM_GETMINMAXINFO, sent },
761     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
762     { WM_NCCALCSIZE, sent|wparam, TRUE },
763     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
764     { HCBT_ACTIVATE, hook },
765     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
766     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
767     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
768     { WM_ACTIVATEAPP, sent|wparam, 1 },
769     { WM_NCACTIVATE, sent },
770     { WM_ACTIVATE, sent|wparam, 1 },
771     { HCBT_SETFOCUS, hook },
772     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
773     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
774     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
775     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
776     { WM_GETTEXT, sent|optional },
777     { WM_SYNCPAINT, sent|wparam|optional, 4 },
778     { WM_NCPAINT, sent|wparam|optional, 1 },
779     { WM_ERASEBKGND, sent|optional },
780     { WM_NCPAINT, sent|wparam|defwinproc|optional, 1 },
781     { WM_ERASEBKGND, sent|defwinproc|optional },
782     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOSIZE },
783     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
784     { 0 }
785 };
786 /* CreateWindow(WS_VISIBLE) for popup window */
787 static const struct message WmCreatePopupSeq[] = {
788     { HCBT_CREATEWND, hook },
789     { WM_NCCREATE, sent },
790     { WM_NCCALCSIZE, sent|wparam, 0 },
791     { WM_CREATE, sent },
792     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
793     { WM_SIZE, sent|wparam, SIZE_RESTORED },
794     { WM_MOVE, sent },
795     { WM_SHOWWINDOW, sent|wparam, 1 },
796     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
797     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
798     { HCBT_ACTIVATE, hook },
799     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
800     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
801     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
802     { WM_NCPAINT, sent|wparam|optional, 1 },
803     { WM_ERASEBKGND, sent|optional },
804     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
805     { WM_ACTIVATEAPP, sent|wparam, 1 },
806     { WM_NCACTIVATE, sent },
807     { WM_ACTIVATE, sent|wparam, 1 },
808     { HCBT_SETFOCUS, hook },
809     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
810     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
811     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
812     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
813     { WM_GETTEXT, sent|optional },
814     { WM_SYNCPAINT, sent|wparam|optional, 4 },
815     { WM_NCPAINT, sent|wparam|optional, 1 },
816     { WM_ERASEBKGND, sent|optional },
817     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE },
818     { 0 }
819 };
820 /* ShowWindow(SW_SHOWMAXIMIZED) for a visible popup window */
821 static const struct message WmShowVisMaxPopupSeq[] = {
822     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
823     { WM_GETMINMAXINFO, sent },
824     { WM_GETTEXT, sent|optional },
825     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
826     { WM_GETTEXT, sent|optional },
827     { WM_NCCALCSIZE, sent|wparam, TRUE },
828     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
829     { WM_NCPAINT, sent|wparam|optional, 1 },
830     { WM_ERASEBKGND, sent|optional },
831     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
832     { WM_MOVE, sent|defwinproc },
833     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
834     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
835     { 0 }
836 };
837 /* CreateWindow (for a child popup window, not initially visible) */
838 static const struct message WmCreateChildPopupSeq[] = {
839     { HCBT_CREATEWND, hook },
840     { WM_NCCREATE, sent }, 
841     { WM_NCCALCSIZE, sent|wparam, 0 },
842     { WM_CREATE, sent },
843     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
844     { WM_SIZE, sent|wparam, SIZE_RESTORED },
845     { WM_MOVE, sent },
846     { 0 }
847 };
848 /* CreateWindow (for a popup window, not initially visible,
849  * which sets WS_VISIBLE in WM_CREATE handler)
850  */
851 static const struct message WmCreateInvisiblePopupSeq[] = {
852     { HCBT_CREATEWND, hook },
853     { WM_NCCREATE, sent }, 
854     { WM_NCCALCSIZE, sent|wparam, 0 },
855     { WM_CREATE, sent },
856     { WM_STYLECHANGING, sent },
857     { WM_STYLECHANGED, sent },
858     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
859     { WM_SIZE, sent|wparam, SIZE_RESTORED },
860     { WM_MOVE, sent },
861     { 0 }
862 };
863 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER)
864  * for a popup window with WS_VISIBLE style set
865  */
866 static const struct message WmShowVisiblePopupSeq_2[] = {
867     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
868     { 0 }
869 };
870 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
871  * for a popup window with WS_VISIBLE style set
872  */
873 static const struct message WmShowVisiblePopupSeq_3[] = {
874     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
875     { HCBT_ACTIVATE, hook },
876     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
877     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
878     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
879     { WM_NCACTIVATE, sent },
880     { WM_ACTIVATE, sent|wparam, 1 },
881     { HCBT_SETFOCUS, hook },
882     { WM_KILLFOCUS, sent|parent },
883     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
884     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
885     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
886     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
887     { WM_SETFOCUS, sent|defwinproc },
888     { WM_GETTEXT, sent|optional },
889     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE, 0, SWP_SHOWWINDOW },
890     { 0 }
891 };
892 /* CreateWindow (for child window, not initially visible) */
893 static const struct message WmCreateChildSeq[] = {
894     { HCBT_CREATEWND, hook },
895     { WM_NCCREATE, sent }, 
896     /* child is inserted into parent's child list after WM_NCCREATE returns */
897     { WM_NCCALCSIZE, sent|wparam, 0 },
898     { WM_CREATE, sent },
899     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
900     { WM_SIZE, sent|wparam, SIZE_RESTORED },
901     { WM_MOVE, sent },
902     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
903     { 0 }
904 };
905 /* CreateWindow (for maximized child window, not initially visible) */
906 static const struct message WmCreateMaximizedChildSeq[] = {
907     { HCBT_CREATEWND, hook },
908     { WM_NCCREATE, sent }, 
909     { WM_NCCALCSIZE, sent|wparam, 0 },
910     { WM_CREATE, sent },
911     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
912     { WM_SIZE, sent|wparam, SIZE_RESTORED },
913     { WM_MOVE, sent },
914     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
915     { WM_GETMINMAXINFO, sent },
916     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
917     { WM_NCCALCSIZE, sent|wparam, 1 },
918     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
919     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
920     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
921     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
922     { 0 }
923 };
924 /* CreateWindow (for a child window, initially visible) */
925 static const struct message WmCreateVisibleChildSeq[] = {
926     { HCBT_CREATEWND, hook },
927     { WM_NCCREATE, sent }, 
928     /* child is inserted into parent's child list after WM_NCCREATE returns */
929     { WM_NCCALCSIZE, sent|wparam, 0 },
930     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
931     { WM_CREATE, sent },
932     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
933     { WM_SIZE, sent|wparam, SIZE_RESTORED },
934     { WM_MOVE, sent },
935     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
936     { WM_SHOWWINDOW, sent|wparam, 1 },
937     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
938     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
939     { WM_ERASEBKGND, sent|parent|optional },
940     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
941     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* WinXP */
942     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
943     { 0 }
944 };
945 /* ShowWindow(SW_SHOW) for a not visible child window */
946 static const struct message WmShowChildSeq[] = {
947     { WM_SHOWWINDOW, sent|wparam, 1 },
948     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
949     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
950     { WM_ERASEBKGND, sent|parent|optional },
951     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
952     { 0 }
953 };
954 /* ShowWindow(SW_HIDE) for a visible child window */
955 static const struct message WmHideChildSeq[] = {
956     { WM_SHOWWINDOW, sent|wparam, 0 },
957     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
958     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
959     { WM_ERASEBKGND, sent|parent|optional },
960     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
961     { 0 }
962 };
963 /* ShowWindow(SW_HIDE) for a visible child window checking all parent events*/
964 static const struct message WmHideChildSeq2[] = {
965     { WM_SHOWWINDOW, sent|wparam, 0 },
966     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
967     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
968     { WM_ERASEBKGND, sent|parent|optional },
969     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
970     { 0 }
971 };
972 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
973  * for a not visible child window
974  */
975 static const struct message WmShowChildSeq_2[] = {
976     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
977     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
978     { WM_CHILDACTIVATE, sent },
979     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
980     { 0 }
981 };
982 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE)
983  * for a not visible child window
984  */
985 static const struct message WmShowChildSeq_3[] = {
986     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
987     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
988     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
989     { 0 }
990 };
991 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
992  * for a visible child window with a caption
993  */
994 static const struct message WmShowChildSeq_4[] = {
995     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
996     { WM_CHILDACTIVATE, sent },
997     { 0 }
998 };
999 /* ShowWindow(SW_MINIMIZE) for child with invisible parent */
1000 static const struct message WmShowChildInvisibleParentSeq_1[] = {
1001     { HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
1002     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED, 0, SWP_NOACTIVATE },
1003     { WM_NCCALCSIZE, sent|wparam, 1 },
1004     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1005     { WM_CHILDACTIVATE, sent|optional },
1006     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED, 0, SWP_NOACTIVATE },
1007     { WM_MOVE, sent|defwinproc },
1008     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1009     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1010     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1011     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1012     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1013     { WM_GETTEXT, sent|optional },
1014     { 0 }
1015 };
1016 /* repeated ShowWindow(SW_MINIMIZE) for child with invisible parent */
1017 static const struct message WmShowChildInvisibleParentSeq_1r[] = {
1018     { HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
1019     { 0 }
1020 };
1021 /* ShowWindow(SW_MAXIMIZE) for child with invisible parent */
1022 static const struct message WmShowChildInvisibleParentSeq_2[] = {
1023     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
1024     { WM_GETMINMAXINFO, sent },
1025     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
1026     { WM_NCCALCSIZE, sent|wparam, 1 },
1027     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1028     { WM_CHILDACTIVATE, sent },
1029     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
1030     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
1031     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1032     { 0 }
1033 };
1034 /* repeated ShowWindow(SW_MAXIMIZE) for child with invisible parent */
1035 static const struct message WmShowChildInvisibleParentSeq_2r[] = {
1036     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
1037     { 0 }
1038 };
1039 /* ShowWindow(SW_SHOWMINIMIZED) for child with invisible parent */
1040 static const struct message WmShowChildInvisibleParentSeq_3[] = {
1041     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINIMIZED },
1042     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
1043     { WM_NCCALCSIZE, sent|wparam, 1 },
1044     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1045     { WM_CHILDACTIVATE, sent },
1046     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
1047     { WM_MOVE, sent|defwinproc },
1048     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1049     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1050     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1051     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1052     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1053     { WM_GETTEXT, sent|optional },
1054     { 0 }
1055 };
1056 /* repeated ShowWindow(SW_SHOWMINIMIZED) for child with invisible parent */
1057 static const struct message WmShowChildInvisibleParentSeq_3r[] = {
1058     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINIMIZED },
1059     { 0 }
1060 };
1061 /* ShowWindow(SW_SHOWMINNOACTIVE) for child with invisible parent */
1062 static const struct message WmShowChildInvisibleParentSeq_4[] = {
1063     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINNOACTIVE },
1064     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOCOPYBITS|SWP_STATECHANGED },
1065     { WM_NCCALCSIZE, sent|wparam, 1 },
1066     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1067     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
1068     { WM_MOVE, sent|defwinproc },
1069     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1070     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1071     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1072     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1073     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1074     { WM_GETTEXT, sent|optional },
1075     { 0 }
1076 };
1077 /* repeated ShowWindow(SW_SHOWMINNOACTIVE) for child with invisible parent */
1078 static const struct message WmShowChildInvisibleParentSeq_4r[] = {
1079     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINNOACTIVE },
1080     { 0 }
1081 };
1082 /* ShowWindow(SW_SHOW) for child with invisible parent */
1083 static const struct message WmShowChildInvisibleParentSeq_5[] = {
1084     { WM_SHOWWINDOW, sent|wparam, 1 },
1085     { 0 }
1086 };
1087 /* ShowWindow(SW_HIDE) for child with invisible parent */
1088 static const struct message WmHideChildInvisibleParentSeq[] = {
1089     { WM_SHOWWINDOW, sent|wparam, 0 },
1090     { 0 }
1091 };
1092 /* SetWindowPos(SWP_SHOWWINDOW) for child with invisible parent */
1093 static const struct message WmShowChildInvisibleParentSeq_6[] = {
1094     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1095     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1096     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1097     { 0 }
1098 };
1099 /* SetWindowPos(SWP_HIDEWINDOW) for child with invisible parent */
1100 static const struct message WmHideChildInvisibleParentSeq_2[] = {
1101     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1102     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1103     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1104     { 0 }
1105 };
1106 /* DestroyWindow for a visible child window */
1107 static const struct message WmDestroyChildSeq[] = {
1108     { HCBT_DESTROYWND, hook },
1109     { 0x0090, sent|optional },
1110     { WM_PARENTNOTIFY, sent|parent|wparam, WM_DESTROY },
1111     { WM_SHOWWINDOW, sent|wparam, 0 },
1112     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1113     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1114     { WM_ERASEBKGND, sent|parent|optional },
1115     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1116     { HCBT_SETFOCUS, hook }, /* set focus to a parent */
1117     { WM_KILLFOCUS, sent },
1118     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
1119     { WM_IME_SETCONTEXT, sent|wparam|parent|optional, 1 },
1120     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1121     { WM_SETFOCUS, sent|parent },
1122     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1123     { WM_DESTROY, sent },
1124     { WM_DESTROY, sent|optional }, /* some other (IME?) window */
1125     { WM_NCDESTROY, sent|optional }, /* some other (IME?) window */
1126     { WM_NCDESTROY, sent },
1127     { 0 }
1128 };
1129 /* visible child window destroyed by thread exit */
1130 static const struct message WmExitThreadSeq[] = {
1131     { WM_NCDESTROY, sent },  /* actually in grandchild */
1132     { WM_PAINT, sent|parent },
1133     { WM_ERASEBKGND, sent|parent|beginpaint },
1134     { 0 }
1135 };
1136 /* DestroyWindow for a visible child window with invisible parent */
1137 static const struct message WmDestroyInvisibleChildSeq[] = {
1138     { HCBT_DESTROYWND, hook },
1139     { 0x0090, sent|optional },
1140     { WM_PARENTNOTIFY, sent|parent|wparam, WM_DESTROY },
1141     { WM_SHOWWINDOW, sent|wparam, 0 },
1142     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1143     { WM_DESTROY, sent },
1144     { WM_NCDESTROY, sent },
1145     { 0 }
1146 };
1147 /* Moving the mouse in nonclient area */
1148 static const struct message WmMouseMoveInNonClientAreaSeq[] = { /* FIXME: add */
1149     { WM_NCHITTEST, sent },
1150     { WM_SETCURSOR, sent },
1151     { WM_NCMOUSEMOVE, posted },
1152     { 0 }
1153 };
1154 /* Moving the mouse in client area */
1155 static const struct message WmMouseMoveInClientAreaSeq[] = { /* FIXME: add */
1156     { WM_NCHITTEST, sent },
1157     { WM_SETCURSOR, sent },
1158     { WM_MOUSEMOVE, posted },
1159     { 0 }
1160 };
1161 /* Moving by dragging the title bar (after WM_NCHITTEST and WM_SETCURSOR) (outline move) */
1162 static const struct message WmDragTitleBarSeq[] = { /* FIXME: add */
1163     { WM_NCLBUTTONDOWN, sent|wparam, HTCAPTION },
1164     { WM_SYSCOMMAND, sent|defwinproc|wparam, SC_MOVE+2 },
1165     { WM_GETMINMAXINFO, sent|defwinproc },
1166     { WM_ENTERSIZEMOVE, sent|defwinproc },
1167     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, 0 },
1168     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, 0 },
1169     { WM_MOVE, sent|defwinproc },
1170     { WM_EXITSIZEMOVE, sent|defwinproc },
1171     { 0 }
1172 };
1173 /* Sizing by dragging the thick borders (after WM_NCHITTEST and WM_SETCURSOR) (outline move) */
1174 static const struct message WmDragThickBordersBarSeq[] = { /* FIXME: add */
1175     { WM_NCLBUTTONDOWN, sent|wparam, 0xd },
1176     { WM_SYSCOMMAND, sent|defwinproc|wparam, 0xf004 },
1177     { WM_GETMINMAXINFO, sent|defwinproc },
1178     { WM_ENTERSIZEMOVE, sent|defwinproc },
1179     { WM_SIZING, sent|defwinproc|wparam, 4}, /* one for each mouse movement */
1180     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, 0 },
1181     { WM_GETMINMAXINFO, sent|defwinproc },
1182     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
1183     { WM_NCPAINT, sent|defwinproc|wparam, 1 },
1184     { WM_GETTEXT, sent|defwinproc },
1185     { WM_ERASEBKGND, sent|defwinproc },
1186     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, 0 },
1187     { WM_MOVE, sent|defwinproc },
1188     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1189     { WM_EXITSIZEMOVE, sent|defwinproc },
1190     { 0 }
1191 };
1192 /* Resizing child window with MoveWindow (32) */
1193 static const struct message WmResizingChildWithMoveWindowSeq[] = {
1194     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
1195     { WM_NCCALCSIZE, sent|wparam, 1 },
1196     { WM_ERASEBKGND, sent|parent|optional },
1197     { WM_ERASEBKGND, sent|optional },
1198     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE },
1199     { WM_MOVE, sent|defwinproc },
1200     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1201     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1202     { 0 }
1203 };
1204 /* Clicking on inactive button */
1205 static const struct message WmClickInactiveButtonSeq[] = { /* FIXME: add */
1206     { WM_NCHITTEST, sent },
1207     { WM_PARENTNOTIFY, sent|parent|wparam, WM_LBUTTONDOWN },
1208     { WM_MOUSEACTIVATE, sent },
1209     { WM_MOUSEACTIVATE, sent|parent|defwinproc },
1210     { WM_SETCURSOR, sent },
1211     { WM_SETCURSOR, sent|parent|defwinproc },
1212     { WM_LBUTTONDOWN, posted },
1213     { WM_KILLFOCUS, posted|parent },
1214     { WM_SETFOCUS, posted },
1215     { WM_CTLCOLORBTN, posted|parent },
1216     { BM_SETSTATE, posted },
1217     { WM_CTLCOLORBTN, posted|parent },
1218     { WM_LBUTTONUP, posted },
1219     { BM_SETSTATE, posted },
1220     { WM_CTLCOLORBTN, posted|parent },
1221     { WM_COMMAND, posted|parent },
1222     { 0 }
1223 };
1224 /* Reparenting a button (16/32) */
1225 /* The last child (button) reparented gets topmost for its new parent. */
1226 static const struct message WmReparentButtonSeq[] = { /* FIXME: add */
1227     { WM_SHOWWINDOW, sent|wparam, 0 },
1228     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1229     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1230     { WM_ERASEBKGND, sent|parent },
1231     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1232     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOSIZE },
1233     { WM_CHILDACTIVATE, sent },
1234     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOSIZE|SWP_NOREDRAW },
1235     { WM_MOVE, sent|defwinproc },
1236     { WM_SHOWWINDOW, sent|wparam, 1 },
1237     { 0 }
1238 };
1239 /* Creation of a custom dialog (32) */
1240 static const struct message WmCreateCustomDialogSeq[] = {
1241     { HCBT_CREATEWND, hook },
1242     { WM_GETMINMAXINFO, sent },
1243     { WM_NCCREATE, sent },
1244     { WM_NCCALCSIZE, sent|wparam, 0 },
1245     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1246     { WM_CREATE, sent },
1247     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
1248     { WM_NOTIFYFORMAT, sent|optional },
1249     { WM_QUERYUISTATE, sent|optional },
1250     { WM_WINDOWPOSCHANGING, sent|optional },
1251     { WM_GETMINMAXINFO, sent|optional },
1252     { WM_NCCALCSIZE, sent|optional },
1253     { WM_WINDOWPOSCHANGED, sent|optional },
1254     { WM_SHOWWINDOW, sent|wparam, 1 },
1255     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
1256     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1257     { HCBT_ACTIVATE, hook },
1258     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1259 
1260 
1261     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1262 
1263     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
1264 
1265     { WM_NCACTIVATE, sent },
1266     { WM_GETTEXT, sent|optional|defwinproc },
1267     { WM_GETTEXT, sent|optional|defwinproc },
1268     { WM_GETTEXT, sent|optional|defwinproc },
1269     { EVENT_OBJECT_DEFACTIONCHANGE, winevent_hook|wparam|lparam|optional, OBJID_CLIENT, 0 },
1270     { WM_ACTIVATE, sent|wparam, 1 },
1271     { WM_GETTEXT, sent|optional },
1272     { WM_KILLFOCUS, sent|parent },
1273     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1274     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
1275     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
1276     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1277     { WM_SETFOCUS, sent },
1278     { WM_GETDLGCODE, sent|defwinproc|wparam, 0 },
1279     { WM_NCPAINT, sent|wparam, 1 },
1280     { WM_GETTEXT, sent|optional|defwinproc },
1281     { WM_GETTEXT, sent|optional|defwinproc },
1282     { WM_ERASEBKGND, sent },
1283     { WM_CTLCOLORDLG, sent|optional|defwinproc },
1284     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1285     { WM_GETTEXT, sent|optional },
1286     { WM_GETTEXT, sent|optional },
1287     { WM_NCCALCSIZE, sent|optional },
1288     { WM_NCPAINT, sent|optional },
1289     { WM_GETTEXT, sent|optional|defwinproc },
1290     { WM_GETTEXT, sent|optional|defwinproc },
1291     { WM_ERASEBKGND, sent|optional },
1292     { WM_CTLCOLORDLG, sent|optional|defwinproc },
1293     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1294     { WM_SIZE, sent|wparam, SIZE_RESTORED },
1295     { WM_MOVE, sent },
1296     { 0 }
1297 };
1298 /* Calling EndDialog for a custom dialog (32) */
1299 static const struct message WmEndCustomDialogSeq[] = {
1300     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1301     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1302     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1303     { WM_GETTEXT, sent|optional },
1304     { HCBT_ACTIVATE, hook },
1305     { WM_NCACTIVATE, sent|wparam, 0 },
1306     { WM_GETTEXT, sent|optional|defwinproc },
1307     { WM_GETTEXT, sent|optional|defwinproc },
1308     { WM_ACTIVATE, sent|wparam, 0 },
1309     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1310     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1311     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1312     { WM_GETTEXT, sent|optional|defwinproc },
1313     { WM_GETTEXT, sent|optional|defwinproc },
1314     { HCBT_SETFOCUS, hook },
1315     { WM_KILLFOCUS, sent },
1316     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
1317     { WM_IME_SETCONTEXT, sent|parent|wparam|defwinproc|optional, 1 },
1318     { WM_IME_NOTIFY, sent|wparam|optional, 1 },
1319     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1320     { WM_SETFOCUS, sent|parent|defwinproc },
1321     { 0 }
1322 };
1323 /* ShowWindow(SW_SHOW) for a custom dialog (initially invisible) */
1324 static const struct message WmShowCustomDialogSeq[] = {
1325     { WM_SHOWWINDOW, sent|wparam, 1 },
1326     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
1327     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1328     { HCBT_ACTIVATE, hook },
1329     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1330 
1331     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1332 
1333     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
1334     { WM_ACTIVATEAPP, sent|wparam|optional, 1 },
1335     { WM_NCACTIVATE, sent },
1336     { WM_ACTIVATE, sent|wparam, 1 },
1337     { WM_GETTEXT, sent|optional },
1338 
1339     { WM_KILLFOCUS, sent|parent },
1340     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1341     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
1342     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
1343     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1344     { WM_SETFOCUS, sent },
1345     { WM_GETDLGCODE, sent|defwinproc|wparam, 0 },
1346     { WM_NCPAINT, sent|wparam, 1 },
1347     { WM_ERASEBKGND, sent },
1348     { WM_CTLCOLORDLG, sent|defwinproc },
1349     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1350     { 0 }
1351 };
1352 /* Creation and destruction of a modal dialog (32) */
1353 static const struct message WmModalDialogSeq[] = {
1354     { WM_CANCELMODE, sent|parent },
1355     { HCBT_SETFOCUS, hook },
1356     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1357     { WM_KILLFOCUS, sent|parent },
1358     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1359     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1360     { WM_ENABLE, sent|parent|wparam, 0 },
1361     { HCBT_CREATEWND, hook },
1362     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1363     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
1364     { WM_SETFONT, sent },
1365     { WM_INITDIALOG, sent },
1366     { WM_CHANGEUISTATE, sent|optional },
1367     { WM_UPDATEUISTATE, sent|optional },
1368     { WM_SHOWWINDOW, sent },
1369     { HCBT_ACTIVATE, hook },
1370     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1371     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1372     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOSIZE|SWP_NOMOVE },
1373     { WM_NCACTIVATE, sent },
1374     { WM_GETTEXT, sent|optional },
1375     { WM_ACTIVATE, sent|wparam, 1 },
1376     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1377     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1378     { WM_NCPAINT, sent|optional },
1379     { WM_GETTEXT, sent|optional },
1380     { WM_ERASEBKGND, sent|optional },
1381     { WM_CTLCOLORDLG, sent|optional },
1382     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1383     { WM_GETTEXT, sent|optional },
1384     { WM_NCCALCSIZE, sent|optional },
1385     { WM_NCPAINT, sent|optional },
1386     { WM_GETTEXT, sent|optional },
1387     { WM_ERASEBKGND, sent|optional },
1388     { WM_CTLCOLORDLG, sent|optional },
1389     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1390     { WM_PAINT, sent|optional },
1391     { WM_CTLCOLORBTN, sent|optional },
1392     { WM_GETTITLEBARINFOEX, sent|optional },
1393     { WM_ENTERIDLE, sent|parent|optional },
1394     { WM_ENTERIDLE, sent|parent|optional },
1395     { WM_ENTERIDLE, sent|parent|optional },
1396     { WM_ENTERIDLE, sent|parent|optional },
1397     { WM_ENTERIDLE, sent|parent|optional },
1398     { WM_ENTERIDLE, sent|parent|optional },
1399     { WM_ENTERIDLE, sent|parent|optional },
1400     { WM_ENTERIDLE, sent|parent|optional },
1401     { WM_ENTERIDLE, sent|parent|optional },
1402     { WM_ENTERIDLE, sent|parent|optional },
1403     { WM_ENTERIDLE, sent|parent|optional },
1404     { WM_ENTERIDLE, sent|parent|optional },
1405     { WM_ENTERIDLE, sent|parent|optional },
1406     { WM_ENTERIDLE, sent|parent|optional },
1407     { WM_ENTERIDLE, sent|parent|optional },
1408     { WM_ENTERIDLE, sent|parent|optional },
1409     { WM_ENTERIDLE, sent|parent|optional },
1410     { WM_ENTERIDLE, sent|parent|optional },
1411     { WM_ENTERIDLE, sent|parent|optional },
1412     { WM_ENTERIDLE, sent|parent|optional },
1413     { WM_TIMER, sent },
1414     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1415     { WM_ENABLE, sent|parent|wparam, 1 },
1416     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1417     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1418     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1419     { WM_GETTEXT, sent|optional },
1420     { HCBT_ACTIVATE, hook },
1421     { WM_NCACTIVATE, sent|wparam, 0 },
1422     { WM_GETTEXT, sent|optional },
1423     { WM_ACTIVATE, sent|wparam, 0 },
1424     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1425     { WM_WINDOWPOSCHANGING, sent|optional },
1426     { WM_WINDOWPOSCHANGED, sent|optional },
1427     { HCBT_SETFOCUS, hook },
1428     { WM_IME_SETCONTEXT, sent|parent|wparam|defwinproc|optional, 1 },
1429     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1430     { WM_SETFOCUS, sent|parent|defwinproc },
1431     { EVENT_SYSTEM_DIALOGEND, winevent_hook|wparam|lparam, 0, 0 },
1432     { HCBT_DESTROYWND, hook },
1433     { 0x0090, sent|optional },
1434     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1435     { WM_DESTROY, sent },
1436     { WM_NCDESTROY, sent },
1437     { 0 }
1438 };
1439 /* Creation of a modal dialog that is resized inside WM_INITDIALOG (32) */
1440 static const struct message WmCreateModalDialogResizeSeq[] = { /* FIXME: add */
1441     /* (inside dialog proc, handling WM_INITDIALOG) */
1442     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1443     { WM_NCCALCSIZE, sent },
1444     { WM_NCACTIVATE, sent|parent|wparam, 0 },
1445     { WM_GETTEXT, sent|defwinproc },
1446     { WM_ACTIVATE, sent|parent|wparam, 0 },
1447     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1448     { WM_WINDOWPOSCHANGING, sent|parent },
1449     { WM_NCACTIVATE, sent|wparam, 1 },
1450     { WM_ACTIVATE, sent|wparam, 1 },
1451     { WM_WINDOWPOSCHANGED, sent|wparam, 0 },
1452     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1453     /* (setting focus) */
1454     { WM_SHOWWINDOW, sent|wparam, 1 },
1455     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1456     { WM_NCPAINT, sent },
1457     { WM_GETTEXT, sent|defwinproc },
1458     { WM_ERASEBKGND, sent },
1459     { WM_CTLCOLORDLG, sent|defwinproc },
1460     { WM_WINDOWPOSCHANGED, sent|wparam, 0 },
1461     { WM_PAINT, sent },
1462     /* (bunch of WM_CTLCOLOR* for each control) */
1463     { WM_PAINT, sent|parent },
1464     { WM_ENTERIDLE, sent|parent|wparam, 0 },
1465     { WM_SETCURSOR, sent|parent },
1466     { 0 }
1467 };
1468 /* SetMenu for NonVisible windows with size change*/
1469 static const struct message WmSetMenuNonVisibleSizeChangeSeq[] = {
1470     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1471     { WM_NCCALCSIZE, sent|wparam, 1 },
1472     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1473     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW },
1474     { WM_MOVE, sent|defwinproc },
1475     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1476     { WM_NCCALCSIZE,sent|wparam|optional, 1 }, /* XP */
1477     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1478     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP sends a duplicate */
1479     { WM_GETTEXT, sent|optional },
1480     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1481     { 0 }
1482 };
1483 /* SetMenu for NonVisible windows with no size change */
1484 static const struct message WmSetMenuNonVisibleNoSizeChangeSeq[] = {
1485     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1486     { WM_NCCALCSIZE, sent|wparam, 1 },
1487     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1488     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1489     { 0 }
1490 };
1491 /* SetMenu for Visible windows with size change */
1492 static const struct message WmSetMenuVisibleSizeChangeSeq[] = {
1493     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1494     { WM_NCCALCSIZE, sent|wparam, 1 },
1495     { 0x0093, sent|defwinproc|optional },
1496     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1497     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1498     { 0x0093, sent|defwinproc|optional },
1499     { 0x0093, sent|defwinproc|optional },
1500     { 0x0091, sent|defwinproc|optional },
1501     { 0x0092, sent|defwinproc|optional },
1502     { WM_GETTEXT, sent|defwinproc|optional },
1503     { WM_ERASEBKGND, sent|optional },
1504     { WM_ACTIVATE, sent|optional },
1505     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1506     { WM_MOVE, sent|defwinproc },
1507     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1508     { 0x0093, sent|optional },
1509     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1510     { 0x0093, sent|defwinproc|optional },
1511     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1512     { 0x0093, sent|defwinproc|optional },
1513     { 0x0093, sent|defwinproc|optional },
1514     { 0x0091, sent|defwinproc|optional },
1515     { 0x0092, sent|defwinproc|optional },
1516     { WM_ERASEBKGND, sent|optional },
1517     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1518     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP sends a duplicate */
1519     { 0 }
1520 };
1521 /* SetMenu for Visible windows with no size change */
1522 static const struct message WmSetMenuVisibleNoSizeChangeSeq[] = {
1523     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1524     { WM_NCCALCSIZE, sent|wparam, 1 },
1525     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1526     { WM_GETTEXT, sent|defwinproc|optional },
1527     { WM_ERASEBKGND, sent|optional },
1528     { WM_ACTIVATE, sent|optional },
1529     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1530     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1531     { 0 }
1532 };
1533 /* DrawMenuBar for a visible window */
1534 static const struct message WmDrawMenuBarSeq[] =
1535 {
1536     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1537     { WM_NCCALCSIZE, sent|wparam, 1 },
1538     { 0x0093, sent|defwinproc|optional },
1539     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1540     { 0x0093, sent|defwinproc|optional },
1541     { 0x0093, sent|defwinproc|optional },
1542     { 0x0091, sent|defwinproc|optional },
1543     { 0x0092, sent|defwinproc|optional },
1544     { WM_GETTEXT, sent|defwinproc|optional },
1545     { WM_ERASEBKGND, sent|optional },
1546     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1547     { 0x0093, sent|optional },
1548     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1549     { 0 }
1550 };
1551 
1552 static const struct message WmSetRedrawFalseSeq[] =
1553 {
1554     { WM_SETREDRAW, sent|wparam, 0 },
1555     { 0 }
1556 };
1557 
1558 static const struct message WmSetRedrawTrueSeq[] =
1559 {
1560     { WM_SETREDRAW, sent|wparam, 1 },
1561     { 0 }
1562 };
1563 
1564 static const struct message WmEnableWindowSeq_1[] =
1565 {
1566     { WM_CANCELMODE, sent|wparam|lparam, 0, 0 },
1567     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1568     { HCBT_SETFOCUS, hook|optional },
1569     { WM_KILLFOCUS, sent|optional },
1570     { WM_ENABLE, sent|wparam|lparam, FALSE, 0 },
1571     { 0 }
1572 };
1573 
1574 static const struct message WmEnableWindowSeq_2[] =
1575 {
1576     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1577     { WM_ENABLE, sent|wparam|lparam, TRUE, 0 },
1578     { 0 }
1579 };
1580 
1581 static const struct message WmGetScrollRangeSeq[] =
1582 {
1583     { SBM_GETRANGE, sent },
1584     { 0 }
1585 };
1586 static const struct message WmGetScrollInfoSeq[] =
1587 {
1588     { SBM_GETSCROLLINFO, sent },
1589     { 0 }
1590 };
1591 static const struct message WmSetScrollRangeSeq[] =
1592 {
1593     /* MSDN claims that Windows sends SBM_SETRANGE message, but win2k SP4
1594        sends SBM_SETSCROLLINFO.
1595      */
1596     { SBM_SETSCROLLINFO, sent },
1597     { 0 }
1598 };
1599 /* SetScrollRange for a window without a non-client area */
1600 static const struct message WmSetScrollRangeHSeq_empty[] =
1601 {
1602     { EVENT_OBJECT_VALUECHANGE, winevent_hook|wparam|lparam, OBJID_HSCROLL, 0 },
1603     { 0 }
1604 };
1605 static const struct message WmSetScrollRangeVSeq_empty[] =
1606 {
1607     { EVENT_OBJECT_VALUECHANGE, winevent_hook|wparam|lparam, OBJID_VSCROLL, 0 },
1608     { 0 }
1609 };
1610 static const struct message WmSetScrollRangeHVSeq[] =
1611 {
1612     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1613     { WM_NCCALCSIZE, sent|wparam, 1 },
1614     { WM_GETTEXT, sent|defwinproc|optional },
1615     { WM_ERASEBKGND, sent|optional },
1616     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1617     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1618     { EVENT_OBJECT_VALUECHANGE, winevent_hook|lparam|optional, 0/*OBJID_HSCROLL or OBJID_VSCROLL*/, 0 },
1619     { 0 }
1620 };
1621 /* SetScrollRange for a window with a non-client area */
1622 static const struct message WmSetScrollRangeHV_NC_Seq[] =
1623 {
1624     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1625     { WM_NCCALCSIZE, sent|wparam, 1 },
1626     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1627     { WM_NCPAINT, sent|optional },
1628     { WM_STYLECHANGING, sent|defwinproc|optional },
1629     { WM_STYLECHANGED, sent|defwinproc|optional },
1630     { WM_STYLECHANGING, sent|defwinproc|optional },
1631     { WM_STYLECHANGED, sent|defwinproc|optional },
1632     { WM_STYLECHANGING, sent|defwinproc|optional },
1633     { WM_STYLECHANGED, sent|defwinproc|optional },
1634     { WM_STYLECHANGING, sent|defwinproc|optional },
1635     { WM_STYLECHANGED, sent|defwinproc|optional },
1636     { WM_GETTEXT, sent|defwinproc|optional },
1637     { WM_GETTEXT, sent|defwinproc|optional },
1638     { WM_ERASEBKGND, sent|optional },
1639     { WM_CTLCOLORDLG, sent|defwinproc|optional }, /* sent to a parent of the dialog */
1640     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|SWP_NOCLIENTMOVE, 0, SWP_NOCLIENTSIZE },
1641     { WM_SIZE, sent|defwinproc|optional },
1642     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1643     { EVENT_OBJECT_VALUECHANGE, winevent_hook|lparam|optional, 0/*OBJID_HSCROLL or OBJID_VSCROLL*/, 0 },
1644     { WM_GETTEXT, sent|optional },
1645     { WM_GETTEXT, sent|optional },
1646     { WM_GETTEXT, sent|optional },
1647     { WM_GETTEXT, sent|optional },
1648     { 0 }
1649 };
1650 /* test if we receive the right sequence of messages */
1651 /* after calling ShowWindow( SW_SHOWNA) */
1652 static const struct message WmSHOWNAChildInvisParInvis[] = {
1653     { WM_SHOWWINDOW, sent|wparam, 1 },
1654     { 0 }
1655 };
1656 static const struct message WmSHOWNAChildVisParInvis[] = {
1657     { WM_SHOWWINDOW, sent|wparam, 1 },
1658     { 0 }
1659 };
1660 static const struct message WmSHOWNAChildVisParVis[] = {
1661     { WM_SHOWWINDOW, sent|wparam, 1 },
1662     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1663     { 0 }
1664 };
1665 static const struct message WmSHOWNAChildInvisParVis[] = {
1666     { WM_SHOWWINDOW, sent|wparam, 1 },
1667     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1668     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1669     { WM_ERASEBKGND, sent|optional },
1670     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOACTIVATE|SWP_NOCLIENTMOVE },
1671     { 0 }
1672 };
1673 static const struct message WmSHOWNATopVisible[] = {
1674     { WM_SHOWWINDOW, sent|wparam, 1 },
1675     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1676     { WM_NCPAINT, sent|wparam|optional, 1 },
1677     { WM_GETTEXT, sent|defwinproc|optional },
1678     { WM_ERASEBKGND, sent|optional },
1679     { WM_WINDOWPOSCHANGED, sent|optional },
1680     { 0 }
1681 };
1682 static const struct message WmSHOWNATopInvisible[] = {
1683     { WM_NOTIFYFORMAT, sent|optional },
1684     { WM_QUERYUISTATE, sent|optional },
1685     { WM_WINDOWPOSCHANGING, sent|optional },
1686     { WM_GETMINMAXINFO, sent|optional },
1687     { WM_NCCALCSIZE, sent|optional },
1688     { WM_WINDOWPOSCHANGED, sent|optional },
1689     { WM_SHOWWINDOW, sent|wparam, 1 },
1690     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1691     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1692     { WM_NCPAINT, sent|wparam|optional, 1 },
1693     { WM_GETTEXT, sent|defwinproc|optional },
1694     { WM_ERASEBKGND, sent|optional },
1695     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1696     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1697     { WM_NCPAINT, sent|wparam|optional, 1 },
1698     { WM_ERASEBKGND, sent|optional },
1699     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1700     { WM_SIZE, sent|wparam, SIZE_RESTORED },
1701     { WM_MOVE, sent },
1702     { 0 }
1703 };
1704 
1705 static int after_end_dialog, test_def_id;
1706 static int sequence_cnt, sequence_size;
1707 static struct recvd_message* sequence;
1708 static int log_all_parent_messages;
1709 static int paint_loop_done;
1710 
1711 /* user32 functions */
1712 static HWND (WINAPI *pGetAncestor)(HWND,UINT);
1713 static BOOL (WINAPI *pGetMenuInfo)(HMENU,LPCMENUINFO);
1714 static void (WINAPI *pNotifyWinEvent)(DWORD, HWND, LONG, LONG);
1715 static BOOL (WINAPI *pSetMenuInfo)(HMENU,LPCMENUINFO);
1716 static HWINEVENTHOOK (WINAPI *pSetWinEventHook)(DWORD, DWORD, HMODULE, WINEVENTPROC, DWORD, DWORD, DWORD);
1717 static BOOL (WINAPI *pTrackMouseEvent)(TRACKMOUSEEVENT*);
1718 static BOOL (WINAPI *pUnhookWinEvent)(HWINEVENTHOOK);
1719 /* kernel32 functions */
1720 static BOOL (WINAPI *pGetCPInfoExA)(UINT, DWORD, LPCPINFOEXA);
1721 
1722 static void init_procs(void)
1723 {
1724     HMODULE user32 = GetModuleHandleA("user32.dll");
1725     HMODULE kernel32 = GetModuleHandleA("kernel32.dll");
1726 
1727 #define GET_PROC(dll, func) \
1728     p ## func = (void*)GetProcAddress(dll, #func); \
1729     if(!p ## func) { \
1730       trace("GetProcAddress(%s) failed\n", #func); \
1731     }
1732 
1733     GET_PROC(user32, GetAncestor)
1734     GET_PROC(user32, GetMenuInfo)
1735     GET_PROC(user32, NotifyWinEvent)
1736     GET_PROC(user32, SetMenuInfo)
1737     GET_PROC(user32, SetWinEventHook)
1738     GET_PROC(user32, TrackMouseEvent)
1739     GET_PROC(user32, UnhookWinEvent)
1740 
1741     GET_PROC(kernel32, GetCPInfoExA)
1742 
1743 #undef GET_PROC
1744 }
1745 
1746 static const char *get_winpos_flags(UINT flags)
1747 {
1748     static char buffer[300];
1749 
1750     buffer[0] = 0;
1751 #define DUMP(flag) do { if (flags & flag) { strcat( buffer, "|" #flag ); flags &= ~flag; } } while(0)
1752     DUMP( SWP_SHOWWINDOW );
1753     DUMP( SWP_HIDEWINDOW );
1754     DUMP( SWP_NOACTIVATE );
1755     DUMP( SWP_FRAMECHANGED );
1756     DUMP( SWP_NOCOPYBITS );
1757     DUMP( SWP_NOOWNERZORDER );
1758     DUMP( SWP_NOSENDCHANGING );
1759     DUMP( SWP_DEFERERASE );
1760     DUMP( SWP_ASYNCWINDOWPOS );
1761     DUMP( SWP_NOZORDER );
1762     DUMP( SWP_NOREDRAW );
1763     DUMP( SWP_NOSIZE );
1764     DUMP( SWP_NOMOVE );
1765     DUMP( SWP_NOCLIENTSIZE );
1766     DUMP( SWP_NOCLIENTMOVE );
1767     if (flags) sprintf(buffer + strlen(buffer),"|0x%04x", flags);
1768     return buffer + 1;
1769 #undef DUMP
1770 }
1771 
1772 static BOOL ignore_message( UINT message )
1773 {
1774     /* these are always ignored */
1775     return (message >= 0xc000 ||
1776             message == WM_GETICON ||
1777             message == WM_GETOBJECT ||
1778             message == WM_TIMECHANGE ||
1779             message == WM_DISPLAYCHANGE ||
1780             message == WM_DEVICECHANGE ||
1781             message == WM_DWMNCRENDERINGCHANGED);
1782 }
1783 
1784 
1785 #define add_message(msg) add_message_(__LINE__,msg);
1786 static void add_message_(int line, const struct recvd_message *msg)
1787 {
1788     struct recvd_message *seq;
1789 
1790     if (!sequence) 
1791     {
1792         sequence_size = 10;
1793         sequence = HeapAlloc( GetProcessHeap(), 0, sequence_size * sizeof(*sequence) );
1794     }
1795     if (sequence_cnt == sequence_size) 
1796     {
1797         sequence_size *= 2;
1798         sequence = HeapReAlloc( GetProcessHeap(), 0, sequence, sequence_size * sizeof(*sequence) );
1799     }
1800     assert(sequence);
1801 
1802     seq = &sequence[sequence_cnt];
1803     seq->hwnd = msg->hwnd;
1804     seq->message = msg->message;
1805     seq->flags = msg->flags;
1806     seq->wParam = msg->wParam;
1807     seq->lParam = msg->lParam;
1808     seq->line   = line;
1809     seq->descr  = msg->descr;
1810     seq->output[0] = 0;
1811 
1812     if (msg->descr)
1813     {
1814         if (msg->flags & hook)
1815         {
1816             static const char * const CBT_code_name[10] =
1817             {
1818                 "HCBT_MOVESIZE",
1819                 "HCBT_MINMAX",
1820                 "HCBT_QS",
1821                 "HCBT_CREATEWND",
1822                 "HCBT_DESTROYWND",
1823                 "HCBT_ACTIVATE",
1824                 "HCBT_CLICKSKIPPED",
1825                 "HCBT_KEYSKIPPED",
1826                 "HCBT_SYSCOMMAND",
1827                 "HCBT_SETFOCUS"
1828             };
1829             const char *code_name = (msg->message <= HCBT_SETFOCUS) ? CBT_code_name[msg->message] : "Unknown";
1830 
1831             sprintf( seq->output, "%s: hook %d (%s) wp %08lx lp %08lx",
1832                      msg->descr, msg->message, code_name, msg->wParam, msg->lParam );
1833         }
1834         else if (msg->flags & winevent_hook)
1835         {
1836             sprintf( seq->output, "%s: winevent %p %08x %08lx %08lx",
1837                      msg->descr, msg->hwnd, msg->message, msg->wParam, msg->lParam );
1838         }
1839         else
1840         {
1841             switch (msg->message)
1842             {
1843             case WM_WINDOWPOSCHANGING:
1844             case WM_WINDOWPOSCHANGED:
1845             {
1846                 WINDOWPOS *winpos = (WINDOWPOS *)msg->lParam;
1847 
1848                 sprintf( seq->output, "%s: %p WM_WINDOWPOS%s wp %08lx lp %08lx after %p x %d y %d cx %d cy %d flags %s",
1849                           msg->descr, msg->hwnd,
1850                           (msg->message == WM_WINDOWPOSCHANGING) ? "CHANGING" : "CHANGED",
1851                           msg->wParam, msg->lParam, winpos->hwndInsertAfter,
1852                           winpos->x, winpos->y, winpos->cx, winpos->cy,
1853                           get_winpos_flags(winpos->flags) );
1854 
1855                 /* Log only documented flags, win2k uses 0x1000 and 0x2000
1856                  * in the high word for internal purposes
1857                  */
1858                 seq->wParam = winpos->flags & 0xffff;
1859                 /* We are not interested in the flags that don't match under XP and Win9x */
1860                 seq->wParam &= ~SWP_NOZORDER;
1861                 break;
1862             }
1863 
1864             case WM_DRAWITEM:
1865             {
1866                 DRAW_ITEM_STRUCT di;
1867                 DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)msg->lParam;
1868 
1869                 sprintf( seq->output, "%s: %p WM_DRAWITEM: type %x, ctl_id %x, item_id %x, action %x, state %x",
1870                          msg->descr, msg->hwnd, dis->CtlType, dis->CtlID,
1871                          dis->itemID, dis->itemAction, dis->itemState);
1872 
1873                 di.u.lp = 0;
1874                 di.u.item.type = dis->CtlType;
1875                 di.u.item.ctl_id = dis->CtlID;
1876                 if (dis->CtlType == ODT_LISTBOX ||
1877                     dis->CtlType == ODT_COMBOBOX ||
1878                     dis->CtlType == ODT_MENU)
1879                     di.u.item.item_id = dis->itemID;
1880                 di.u.item.action = dis->itemAction;
1881                 di.u.item.state = dis->itemState;
1882 
1883                 seq->lParam = di.u.lp;
1884                 break;
1885             }
1886             default:
1887                 if (msg->message >= 0xc000) return;  /* ignore registered messages */
1888                 sprintf( seq->output, "%s: %p %04x wp %08lx lp %08lx",
1889                          msg->descr, msg->hwnd, msg->message, msg->wParam, msg->lParam );
1890             }
1891             if (msg->flags & (sent|posted|parent|defwinproc|beginpaint))
1892                 sprintf( seq->output + strlen(seq->output), " (flags %x)", msg->flags );
1893         }
1894     }
1895 
1896     sequence_cnt++;
1897 }
1898 
1899 /* try to make sure pending X events have been processed before continuing */
1900 static void flush_events(void)
1901 {
1902     MSG msg;
1903     int diff = 200;
1904     int min_timeout = 100;
1905     DWORD time = GetTickCount() + diff;
1906 
1907     while (diff > 0)
1908     {
1909         if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
1910         while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
1911         diff = time - GetTickCount();
1912     }
1913 }
1914 
1915 static void flush_sequence(void)
1916 {
1917     HeapFree(GetProcessHeap(), 0, sequence);
1918     sequence = 0;
1919     sequence_cnt = sequence_size = 0;
1920 }
1921 
1922 static void dump_sequence(const struct message *expected, const char *context, const char *file, int line)
1923 {
1924     const struct recvd_message *actual = sequence;
1925     unsigned int count = 0;
1926 
1927     trace_(file, line)("Failed sequence %s:\n", context );
1928     while (expected->message && actual->message)
1929     {
1930         if (actual->output[0])
1931         {
1932             if (expected->flags & hook)
1933             {
1934                 trace_(file, line)( "  %u: expected: hook %04x - actual: %s\n",
1935                                     count, expected->message, actual->output );
1936             }
1937             else if (expected->flags & winevent_hook)
1938             {
1939                 trace_(file, line)( "  %u: expected: winevent %04x - actual: %s\n",
1940                                     count, expected->message, actual->output );
1941             }
1942             else
1943             {
1944                 trace_(file, line)( "  %u: expected: msg %04x - actual: %s\n",
1945                                     count, expected->message, actual->output );
1946             }
1947         }
1948 
1949         if (expected->message == actual->message)
1950         {
1951             if ((expected->flags & defwinproc) != (actual->flags & defwinproc) &&
1952                 (expected->flags & optional))
1953             {
1954                 /* don't match messages if their defwinproc status differs */
1955                 expected++;
1956             }
1957             else
1958             {
1959                 expected++;
1960                 actual++;
1961             }
1962         }
1963         /* silently drop winevent messages if there is no support for them */
1964         else if ((expected->flags & optional) || ((expected->flags & winevent_hook) && !hEvent_hook))
1965             expected++;
1966         else
1967         {
1968             expected++;
1969             actual++;
1970         }
1971         count++;
1972     }
1973 
1974     /* optional trailing messages */
1975     while (expected->message && ((expected->flags & optional) ||
1976             ((expected->flags & winevent_hook) && !hEvent_hook)))
1977     {
1978         trace_(file, line)( "  %u: expected: msg %04x - actual: nothing\n", count, expected->message );
1979         expected++;
1980         count++;
1981     }
1982 
1983     if (expected->message)
1984     {
1985         trace_(file, line)( "  %u: expected: msg %04x - actual: nothing\n", count, expected->message );
1986         return;
1987     }
1988 
1989     while (actual->message && actual->output[0])
1990     {
1991         trace_(file, line)( "  %u: expected: nothing - actual: %s\n", count, actual->output );
1992         actual++;
1993         count++;
1994     }
1995 }
1996 
1997 #define ok_sequence( exp, contx, todo) \
1998         ok_sequence_( (exp), (contx), (todo), __FILE__, __LINE__)
1999 
2000 
2001 static void ok_sequence_(const struct message *expected_list, const char *context, int todo,
2002                          const char *file, int line)
2003 {
2004     static const struct recvd_message end_of_sequence;
2005     const struct message *expected = expected_list;
2006     const struct recvd_message *actual;
2007     int failcount = 0, dump = 0;
2008     unsigned int count = 0;
2009 
2010     add_message(&end_of_sequence);
2011 
2012     actual = sequence;
2013 
2014     while (expected->message && actual->message)
2015     {
2016         if (expected->message == actual->message)
2017         {
2018             if (expected->flags & wparam)
2019             {
2020                 if (((expected->wParam ^ actual->wParam) & ~expected->wp_mask) && todo)
2021                 {
2022                     todo_wine {
2023                         failcount ++;
2024                         if (strcmp(winetest_platform, "wine")) dump++;
2025                         ok_( file, line) (FALSE,
2026                             "%s: %u: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
2027                             context, count, expected->message, expected->wParam, actual->wParam);
2028                     }
2029                 }
2030                 else
2031                 {
2032                     ok_( file, line)( ((expected->wParam ^ actual->wParam) & ~expected->wp_mask) == 0,
2033                                      "%s: %u: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
2034                                      context, count, expected->message, expected->wParam, actual->wParam);
2035                     if ((expected->wParam ^ actual->wParam) & ~expected->wp_mask) dump++;
2036                 }
2037 
2038             }
2039             if (expected->flags & lparam)
2040             {
2041                 if (((expected->lParam ^ actual->lParam) & ~expected->lp_mask) && todo)
2042                 {
2043                     todo_wine {
2044                         failcount ++;
2045                         if (strcmp(winetest_platform, "wine")) dump++;
2046                         ok_( file, line) (FALSE,
2047                             "%s: %u: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
2048                             context, count, expected->message, expected->lParam, actual->lParam);
2049                     }
2050                 }
2051                 else
2052                 {
2053                     ok_( file, line)(((expected->lParam ^ actual->lParam) & ~expected->lp_mask) == 0,
2054                                      "%s: %u: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
2055                                      context, count, expected->message, expected->lParam, actual->lParam);
2056                     if ((expected->lParam ^ actual->lParam) & ~expected->lp_mask) dump++;
2057                 }
2058             }
2059             if ((expected->flags & optional) &&
2060                 ((expected->flags ^ actual->flags) & (defwinproc|parent)))
2061             {
2062                 /* don't match optional messages if their defwinproc or parent status differs */
2063                 expected++;
2064                 count++;
2065                 continue;
2066             }
2067             if ((expected->flags & defwinproc) != (actual->flags & defwinproc) && todo)
2068             {
2069                     todo_wine {
2070                         failcount ++;
2071                         if (strcmp(winetest_platform, "wine")) dump++;
2072                         ok_( file, line) (FALSE,
2073                             "%s: %u: the msg 0x%04x should %shave been sent by DefWindowProc\n",
2074                             context, count, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
2075                     }
2076             }
2077             else
2078             {
2079                 ok_( file, line) ((expected->flags & defwinproc) == (actual->flags & defwinproc),
2080                     "%s: %u: the msg 0x%04x should %shave been sent by DefWindowProc\n",
2081                     context, count, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
2082                 if ((expected->flags & defwinproc) != (actual->flags & defwinproc)) dump++;
2083             }
2084 
2085             ok_( file, line) ((expected->flags & beginpaint) == (actual->flags & beginpaint),
2086                 "%s: %u: the msg 0x%04x should %shave been sent by BeginPaint\n",
2087                 context, count, expected->message, (expected->flags & beginpaint) ? "" : "NOT ");
2088             if ((expected->flags & beginpaint) != (actual->flags & beginpaint)) dump++;
2089 
2090             ok_( file, line) ((expected->flags & (sent|posted)) == (actual->flags & (sent|posted)),
2091                 "%s: %u: the msg 0x%04x should have been %s\n",
2092                 context, count, expected->message, (expected->flags & posted) ? "posted" : "sent");
2093             if ((expected->flags & (sent|posted)) != (actual->flags & (sent|posted))) dump++;
2094 
2095             ok_( file, line) ((expected->flags & parent) == (actual->flags & parent),
2096                 "%s: %u: the msg 0x%04x was expected in %s\n",
2097                 context, count, expected->message, (expected->flags & parent) ? "parent" : "child");
2098             if ((expected->flags & parent) != (actual->flags & parent)) dump++;
2099 
2100             ok_( file, line) ((expected->flags & hook) == (actual->flags & hook),
2101                 "%s: %u: the msg 0x%04x should have been sent by a hook\n",
2102                 context, count, expected->message);
2103             if ((expected->flags & hook) != (actual->flags & hook)) dump++;
2104 
2105             ok_( file, line) ((expected->flags & winevent_hook) == (actual->flags & winevent_hook),
2106                 "%s: %u: the msg 0x%04x should have been sent by a winevent hook\n",
2107                 context, count, expected->message);
2108             if ((expected->flags & winevent_hook) != (actual->flags & winevent_hook)) dump++;
2109 
2110             expected++;
2111             actual++;
2112         }
2113         /* silently drop hook messages if there is no support for them */
2114         else if ((expected->flags & optional) ||
2115                  ((expected->flags & hook) && !hCBT_hook) ||
2116                  ((expected->flags & winevent_hook) && !hEvent_hook))
2117             expected++;
2118         else if (todo)
2119         {
2120             failcount++;
2121             todo_wine {
2122                 if (strcmp(winetest_platform, "wine")) dump++;
2123                 ok_( file, line) (FALSE, "%s: %u: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
2124                                   context, count, expected->message, actual->message);
2125             }
2126             goto done;
2127         }
2128         else
2129         {
2130             ok_( file, line) (FALSE, "%s: %u: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
2131                               context, count, expected->message, actual->message);
2132             dump++;
2133             expected++;
2134             actual++;
2135         }
2136         count++;
2137     }
2138 
2139     /* skip all optional trailing messages */
2140     while (expected->message && ((expected->flags & optional) ||
2141                                  ((expected->flags & hook) && !hCBT_hook) ||
2142                                  ((expected->flags & winevent_hook) && !hEvent_hook)))
2143         expected++;
2144 
2145     if (todo)
2146     {
2147         todo_wine {
2148             if (expected->message || actual->message) {
2149                 failcount++;
2150                 if (strcmp(winetest_platform, "wine")) dump++;
2151                 ok_( file, line) (FALSE, "%s: %u: the msg sequence is not complete: expected %04x - actual %04x\n",
2152                                   context, count, expected->message, actual->message);
2153             }
2154         }
2155     }
2156     else
2157     {
2158         if (expected->message || actual->message)
2159         {
2160             dump++;
2161             ok_( file, line) (FALSE, "%s: %u: the msg sequence is not complete: expected %04x - actual %04x\n",
2162                               context, count, expected->message, actual->message);
2163         }
2164     }
2165     if( todo && !failcount) /* succeeded yet marked todo */
2166         todo_wine {
2167             if (!strcmp(winetest_platform, "wine")) dump++;
2168             ok_( file, line)( TRUE, "%s: marked \"todo_wine\" but succeeds\n", context);
2169         }
2170 
2171 done:
2172     if (dump) dump_sequence(expected_list, context, file, line);
2173     flush_sequence();
2174 }
2175 
2176 #define expect(EXPECTED,GOT) ok((GOT)==(EXPECTED), "Expected %d, got %d\n", (EXPECTED), (GOT))
2177 
2178 /******************************** MDI test **********************************/
2179 
2180 /* CreateWindow for MDI frame window, initially visible */
2181 static const struct message WmCreateMDIframeSeq[] = {
2182     { HCBT_CREATEWND, hook },
2183     { WM_GETMINMAXINFO, sent },
2184     { WM_NCCREATE, sent },
2185     { WM_NCCALCSIZE, sent|wparam, 0 },
2186     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
2187     { WM_CREATE, sent },
2188     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2189     { WM_NOTIFYFORMAT, sent|optional },
2190     { WM_QUERYUISTATE, sent|optional },
2191     { WM_WINDOWPOSCHANGING, sent|optional },
2192     { WM_GETMINMAXINFO, sent|optional },
2193     { WM_NCCALCSIZE, sent|optional },
2194     { WM_WINDOWPOSCHANGED, sent|optional },
2195     { WM_SHOWWINDOW, sent|wparam, 1 },
2196     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2197     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2198     { HCBT_ACTIVATE, hook },
2199     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
2200     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
2201     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* XP */
2202     { WM_ACTIVATEAPP, sent|wparam|optional, 1 }, /* Win9x doesn't send it */
2203     { WM_NCACTIVATE, sent },
2204     { WM_GETTEXT, sent|defwinproc|optional },
2205     { WM_ACTIVATE, sent|wparam, 1 },
2206     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* Win9x */
2207     { HCBT_SETFOCUS, hook },
2208     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2209     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
2210     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2211     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
2212     /* Win9x adds SWP_NOZORDER below */
2213     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2214     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP */
2215     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
2216     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2217     { WM_MOVE, sent },
2218     { 0 }
2219 };
2220 /* DestroyWindow for MDI frame window, initially visible */
2221 static const struct message WmDestroyMDIframeSeq[] = {
2222     { HCBT_DESTROYWND, hook },
2223     { 0x0090, sent|optional },
2224     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2225     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2226     { WM_NCACTIVATE, sent|wparam|optional, 0 }, /* Win9x */
2227     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2228     { WM_NCACTIVATE, sent|wparam|optional, 0 }, /* XP */
2229     { WM_ACTIVATE, sent|wparam|optional, 0 }, /* Win9x */
2230     { WM_ACTIVATEAPP, sent|wparam|optional, 0 }, /* Win9x */
2231     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, OBJID_CARET, 0 },
2232     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2233     { WM_DESTROY, sent },
2234     { WM_NCDESTROY, sent },
2235     { 0 }
2236 };
2237 /* CreateWindow for MDI client window, initially visible */
2238 static const struct message WmCreateMDIclientSeq[] = {
2239     { HCBT_CREATEWND, hook },
2240     { WM_NCCREATE, sent },
2241     { WM_NCCALCSIZE, sent|wparam, 0 },
2242     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2243     { WM_CREATE, sent },
2244     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2245     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2246     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2247     { WM_MOVE, sent },
2248     { WM_PARENTNOTIFY, sent|wparam, WM_CREATE }, /* in MDI frame */
2249     { WM_SHOWWINDOW, sent|wparam, 1 },
2250     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2251     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2252     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2253     { 0 }
2254 };
2255 /* ShowWindow(SW_SHOW) for MDI client window */
2256 static const struct message WmShowMDIclientSeq[] = {
2257     { WM_SHOWWINDOW, sent|wparam, 1 },
2258     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2259     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2260     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2261     { 0 }
2262 };
2263 /* ShowWindow(SW_HIDE) for MDI client window */
2264 static const struct message WmHideMDIclientSeq[] = {
2265     { WM_SHOWWINDOW, sent|wparam, 0 },
2266     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2267     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam|optional, 0, 0 }, /* win2000 */
2268     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP */
2269     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2270     { 0 }
2271 };
2272 /* DestroyWindow for MDI client window, initially visible */
2273 static const struct message WmDestroyMDIclientSeq[] = {
2274     { HCBT_DESTROYWND, hook },
2275     { 0x0090, sent|optional },
2276     { WM_PARENTNOTIFY, sent|wparam, WM_DESTROY }, /* in MDI frame */
2277     { WM_SHOWWINDOW, sent|wparam, 0 },
2278     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2279     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2280     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2281     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2282     { WM_DESTROY, sent },
2283     { WM_NCDESTROY, sent },
2284     { 0 }
2285 };
2286 /* CreateWindow for MDI child window, initially visible */
2287 static const struct message WmCreateMDIchildVisibleSeq[] = {
2288     { HCBT_CREATEWND, hook },
2289     { WM_NCCREATE, sent }, 
2290     { WM_NCCALCSIZE, sent|wparam, 0 },
2291     { WM_CREATE, sent },
2292     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2293     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2294     { WM_MOVE, sent },
2295     /* Win2k sends wparam set to
2296      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2297      * while Win9x doesn't bother to set child window id according to
2298      * CLIENTCREATESTRUCT.idFirstChild
2299      */
2300     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2301     { WM_SHOWWINDOW, sent|wparam, 1 },
2302     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2303     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2304     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2305     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2306     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2307     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2308     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2309 
2310     /* Win9x: message sequence terminates here. */
2311 
2312     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2313     { HCBT_SETFOCUS, hook }, /* in MDI client */
2314     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2315     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2316     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2317     { WM_SETFOCUS, sent }, /* in MDI client */
2318     { HCBT_SETFOCUS, hook },
2319     { WM_KILLFOCUS, sent }, /* in MDI client */
2320     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2321     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2322     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2323     { WM_SETFOCUS, sent|defwinproc },
2324     { WM_MDIACTIVATE, sent|defwinproc },
2325     { 0 }
2326 };
2327 /* CreateWindow for MDI child window with invisible parent */
2328 static const struct message WmCreateMDIchildInvisibleParentSeq[] = {
2329     { HCBT_CREATEWND, hook },
2330     { WM_GETMINMAXINFO, sent },
2331     { WM_NCCREATE, sent }, 
2332     { WM_NCCALCSIZE, sent|wparam, 0 },
2333     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2334     { WM_CREATE, sent },
2335     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2336     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2337     { WM_MOVE, sent },
2338     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2339     { WM_SHOWWINDOW, sent|wparam, 1 },
2340     { WM_MDIREFRESHMENU, sent }, /* in MDI client */
2341     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2342     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2343     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2344 
2345     /* Win9x: message sequence terminates here. */
2346 
2347     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2348     { HCBT_SETFOCUS, hook }, /* in MDI client */
2349     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2350     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2351     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2352     { WM_SETFOCUS, sent }, /* in MDI client */
2353     { HCBT_SETFOCUS, hook },
2354     { WM_KILLFOCUS, sent }, /* in MDI client */
2355     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2356     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2357     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2358     { WM_SETFOCUS, sent|defwinproc },
2359     { WM_MDIACTIVATE, sent|defwinproc },
2360     { 0 }
2361 };
2362 /* DestroyWindow for MDI child window, initially visible */
2363 static const struct message WmDestroyMDIchildVisibleSeq[] = {
2364     { HCBT_DESTROYWND, hook },
2365     /* Win2k sends wparam set to
2366      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2367      * while Win9x doesn't bother to set child window id according to
2368      * CLIENTCREATESTRUCT.idFirstChild
2369      */
2370     { 0x0090, sent|optional },
2371     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2372     { WM_SHOWWINDOW, sent|wparam, 0 },
2373     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2374     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2375     { WM_ERASEBKGND, sent|parent|optional },
2376     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2377 
2378     /* { WM_DESTROY, sent }
2379      * Win9x: message sequence terminates here.
2380      */
2381 
2382     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2383     { WM_KILLFOCUS, sent },
2384     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2385     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2386     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2387     { WM_SETFOCUS, sent }, /* in MDI client */
2388 
2389     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2390     { WM_KILLFOCUS, sent }, /* in MDI client */
2391     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2392     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2393     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2394     { WM_SETFOCUS, sent }, /* in MDI client */
2395 
2396     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2397 
2398     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2399     { WM_KILLFOCUS, sent },
2400     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2401     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2402     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2403     { WM_SETFOCUS, sent }, /* in MDI client */
2404 
2405     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2406     { WM_KILLFOCUS, sent }, /* in MDI client */
2407     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2408     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2409     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2410     { WM_SETFOCUS, sent }, /* in MDI client */
2411 
2412     { WM_DESTROY, sent },
2413 
2414     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2415     { WM_KILLFOCUS, sent },
2416     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2417     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2418     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2419     { WM_SETFOCUS, sent }, /* in MDI client */
2420 
2421     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2422     { WM_KILLFOCUS, sent }, /* in MDI client */
2423     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2424     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2425     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2426     { WM_SETFOCUS, sent }, /* in MDI client */
2427 
2428     { WM_NCDESTROY, sent },
2429     { 0 }
2430 };
2431 /* CreateWindow for MDI child window, initially invisible */
2432 static const struct message WmCreateMDIchildInvisibleSeq[] = {
2433     { HCBT_CREATEWND, hook },
2434     { WM_NCCREATE, sent }, 
2435     { WM_NCCALCSIZE, sent|wparam, 0 },
2436     { WM_CREATE, sent },
2437     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2438     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2439     { WM_MOVE, sent },
2440     /* Win2k sends wparam set to
2441      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2442      * while Win9x doesn't bother to set child window id according to
2443      * CLIENTCREATESTRUCT.idFirstChild
2444      */
2445     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2446     { 0 }
2447 };
2448 /* DestroyWindow for MDI child window, initially invisible */
2449 static const struct message WmDestroyMDIchildInvisibleSeq[] = {
2450     { HCBT_DESTROYWND, hook },
2451     /* Win2k sends wparam set to
2452      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2453      * while Win9x doesn't bother to set child window id according to
2454      * CLIENTCREATESTRUCT.idFirstChild
2455      */
2456     { 0x0090, sent|optional },
2457     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2458     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2459     { WM_DESTROY, sent },
2460     { WM_NCDESTROY, sent },
2461     /* FIXME: Wine destroys an icon/title window while Windows doesn't */
2462     { WM_PARENTNOTIFY, sent|wparam|optional, WM_DESTROY }, /* MDI client */
2463     { 0 }
2464 };
2465 /* CreateWindow for the 1st MDI child window, initially visible and maximized */
2466 static const struct message WmCreateMDIchildVisibleMaxSeq1[] = {
2467     { HCBT_CREATEWND, hook },
2468     { WM_NCCREATE, sent }, 
2469     { WM_NCCALCSIZE, sent|wparam, 0 },
2470     { WM_CREATE, sent },
2471     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2472     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2473     { WM_MOVE, sent },
2474     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2475     { WM_GETMINMAXINFO, sent },
2476     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED  },
2477     { WM_NCCALCSIZE, sent|wparam, 1 },
2478     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2479     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2480      /* in MDI frame */
2481     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2482     { WM_NCCALCSIZE, sent|wparam, 1 },
2483     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2484     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2485     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2486     /* Win2k sends wparam set to
2487      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2488      * while Win9x doesn't bother to set child window id according to
2489      * CLIENTCREATESTRUCT.idFirstChild
2490      */
2491     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2492     { WM_SHOWWINDOW, sent|wparam, 1 },
2493     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2494     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2495     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2496     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2497     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2498     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2499     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE, 0, SWP_FRAMECHANGED },
2500 
2501     /* Win9x: message sequence terminates here. */
2502 
2503     { WM_NCACTIVATE, sent|wparam|defwinproc|optional, 1 },
2504     { HCBT_SETFOCUS, hook|optional }, /* in MDI client */
2505     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2506     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2507     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2508     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2509     { HCBT_SETFOCUS, hook|optional },
2510     { WM_KILLFOCUS, sent|optional }, /* in MDI client */
2511     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2512     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2513     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2514     { WM_SETFOCUS, sent|defwinproc|optional },
2515     { WM_MDIACTIVATE, sent|defwinproc|optional },
2516      /* in MDI frame */
2517     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2518     { WM_NCCALCSIZE, sent|wparam, 1 },
2519     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2520     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2521     { 0 }
2522 };
2523 /* CreateWindow for the 2nd MDI child window, initially visible and maximized */
2524 static const struct message WmCreateMDIchildVisibleMaxSeq2[] = {
2525     /* restore the 1st MDI child */
2526     { WM_SETREDRAW, sent|wparam, 0 },
2527     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWNORMAL },
2528     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
2529     { WM_NCCALCSIZE, sent|wparam, 1 },
2530     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2531     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2532     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2533      /* in MDI frame */
2534     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2535     { WM_NCCALCSIZE, sent|wparam, 1 },
2536     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2537     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2538     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2539     { WM_SETREDRAW, sent|wparam, 1 }, /* in the 1st MDI child */
2540     /* create the 2nd MDI child */
2541     { HCBT_CREATEWND, hook },
2542     { WM_NCCREATE, sent }, 
2543     { WM_NCCALCSIZE, sent|wparam, 0 },
2544     { WM_CREATE, sent },
2545     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2546     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2547     { WM_MOVE, sent },
2548     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2549     { WM_GETMINMAXINFO, sent },
2550     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2551     { WM_NCCALCSIZE, sent|wparam, 1 },
2552     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2553     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2554     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2555      /* in MDI frame */
2556     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2557     { WM_NCCALCSIZE, sent|wparam, 1 },
2558     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2559     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2560     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2561     /* Win2k sends wparam set to
2562      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2563      * while Win9x doesn't bother to set child window id according to
2564      * CLIENTCREATESTRUCT.idFirstChild
2565      */
2566     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2567     { WM_SHOWWINDOW, sent|wparam, 1 },
2568     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2569     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2570     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2571     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2572     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2573     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2574 
2575     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 1st MDI child */
2576     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
2577 
2578     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2579 
2580     /* Win9x: message sequence terminates here. */
2581 
2582     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2583     { HCBT_SETFOCUS, hook },
2584     { WM_KILLFOCUS, sent|defwinproc|optional }, /* in the 1st MDI child */
2585     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 0 }, /* in the 1st MDI child */
2586     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2587     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2588     { WM_SETFOCUS, sent }, /* in MDI client */
2589     { HCBT_SETFOCUS, hook },
2590     { WM_KILLFOCUS, sent }, /* in MDI client */
2591     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2592     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2593     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2594     { WM_SETFOCUS, sent|defwinproc },
2595 
2596     { WM_MDIACTIVATE, sent|defwinproc },
2597      /* in MDI frame */
2598     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2599     { WM_NCCALCSIZE, sent|wparam, 1 },
2600     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2601     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2602     { 0 }
2603 };
2604 /* WM_MDICREATE MDI child window, initially visible and maximized */
2605 static const struct message WmCreateMDIchildVisibleMaxSeq3[] = {
2606     { WM_MDICREATE, sent },
2607     { HCBT_CREATEWND, hook },
2608     { WM_NCCREATE, sent }, 
2609     { WM_NCCALCSIZE, sent|wparam, 0 },
2610     { WM_CREATE, sent },
2611     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2612     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2613     { WM_MOVE, sent },
2614     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2615     { WM_GETMINMAXINFO, sent },
2616     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2617     { WM_NCCALCSIZE, sent|wparam, 1 },
2618     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2619     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2620 
2621      /* in MDI frame */
2622     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2623     { WM_NCCALCSIZE, sent|wparam, 1 },
2624     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2625     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2626     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2627 
2628     /* Win2k sends wparam set to
2629      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2630      * while Win9x doesn't bother to set child window id according to
2631      * CLIENTCREATESTRUCT.idFirstChild
2632      */
2633     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2634     { WM_SHOWWINDOW, sent|wparam, 1 },
2635     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2636 
2637     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2638 
2639     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2640     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2641     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2642 
2643     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2644     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2645 
2646     /* Win9x: message sequence terminates here. */
2647 
2648     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2649     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2650     { HCBT_SETFOCUS, hook }, /* in MDI client */
2651     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2652     { WM_IME_NOTIFY, sent|wparam|optional, 2 },
2653     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam|optional, OBJID_CLIENT, 0 },
2654     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2655     { HCBT_SETFOCUS, hook|optional },
2656     { WM_KILLFOCUS, sent }, /* in MDI client */
2657     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2658     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2659     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2660     { WM_SETFOCUS, sent|defwinproc },
2661 
2662     { WM_MDIACTIVATE, sent|defwinproc },
2663 
2664      /* in MDI child */
2665     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2666     { WM_NCCALCSIZE, sent|wparam, 1 },
2667     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2668     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
2669 
2670      /* in MDI frame */
2671     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2672     { WM_NCCALCSIZE, sent|wparam, 1 },
2673     { 0x0093, sent|defwinproc|optional },
2674     { 0x0093, sent|defwinproc|optional },
2675     { 0x0093, sent|defwinproc|optional },
2676     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2677     { WM_MOVE, sent|defwinproc },
2678     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2679 
2680      /* in MDI client */
2681     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2682     { WM_NCCALCSIZE, sent|wparam, 1 },
2683     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2684     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2685 
2686      /* in MDI child */
2687     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2688     { WM_NCCALCSIZE, sent|wparam, 1 },
2689     { 0x0093, sent|optional },
2690     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2691     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2692 
2693     { 0x0093, sent|optional },
2694     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2695     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2696     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP sends it to MDI frame */
2697     { 0x0093, sent|defwinproc|optional },
2698     { 0x0093, sent|defwinproc|optional },
2699     { 0x0093, sent|defwinproc|optional },
2700     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2701     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2702 
2703     { 0 }
2704 };
2705 /* CreateWindow for the 1st MDI child window, initially invisible and maximized */
2706 static const struct message WmCreateMDIchildInvisibleMaxSeq4[] = {
2707     { HCBT_CREATEWND, hook },
2708     { WM_GETMINMAXINFO, sent },
2709     { WM_NCCREATE, sent }, 
2710     { WM_NCCALCSIZE, sent|wparam, 0 },
2711     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
2712     { WM_CREATE, sent },
2713     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2714     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2715     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE, 0, SWP_NOZORDER }, /* MDI frame */
2716     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* MDI frame */
2717     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE, 0, SWP_NOZORDER }, /* MDI frame */
2718     { WM_MOVE, sent },
2719     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2720     { WM_GETMINMAXINFO, sent },
2721     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2722     { WM_GETMINMAXINFO, sent|defwinproc },
2723     { WM_NCCALCSIZE, sent|wparam, 1 },
2724     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_STATECHANGED },
2725     { WM_MOVE, sent|defwinproc },
2726     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2727      /* in MDI frame */
2728     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2729     { WM_NCCALCSIZE, sent|wparam, 1 },
2730     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2731     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2732     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* MDI child */
2733     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2734     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2735     /* Win2k sends wparam set to
2736      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2737      * while Win9x doesn't bother to set child window id according to
2738      * CLIENTCREATESTRUCT.idFirstChild
2739      */
2740     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2741     { 0 }
2742 };
2743 /* WM_SYSCOMMAND/SC_CLOSE for the 2nd MDI child window, initially visible and maximized */
2744 static const struct message WmDestroyMDIchildVisibleMaxSeq2[] = {
2745     { WM_SYSCOMMAND, sent|wparam, SC_CLOSE },
2746     { HCBT_SYSCOMMAND, hook },
2747     { WM_CLOSE, sent|defwinproc },
2748     { WM_MDIDESTROY, sent }, /* in MDI client */
2749 
2750     /* bring the 1st MDI child to top */
2751     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOSIZE|SWP_NOMOVE }, /* in the 1st MDI child */
2752     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE }, /* in the 2nd MDI child */
2753 
2754     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2755 
2756     { WM_CHILDACTIVATE, sent|defwinproc|wparam|lparam, 0, 0 }, /* in the 1st MDI child */
2757     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 1st MDI child */
2758     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
2759 
2760     /* maximize the 1st MDI child */
2761     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2762     { WM_GETMINMAXINFO, sent|defwinproc },
2763     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_STATECHANGED },
2764     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
2765     { WM_CHILDACTIVATE, sent|defwinproc|wparam|lparam, 0, 0 },
2766     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2767     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2768 
2769     /* restore the 2nd MDI child */
2770     { WM_SETREDRAW, sent|defwinproc|wparam, 0 },
2771     { HCBT_MINMAX, hook|lparam, 0, SW_NORMALNA },
2772     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_STATECHANGED },
2773     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
2774 
2775     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2776 
2777     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2778     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2779 
2780     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2781 
2782     { WM_SETREDRAW, sent|defwinproc|wparam, 1 },
2783      /* in MDI frame */
2784     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2785     { WM_NCCALCSIZE, sent|wparam, 1 },
2786     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2787     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2788     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2789 
2790     /* bring the 1st MDI child to top */
2791     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2792     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2793     { HCBT_SETFOCUS, hook },
2794     { WM_KILLFOCUS, sent|defwinproc },
2795     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 0 },
2796     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2797     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2798     { WM_SETFOCUS, sent }, /* in MDI client */
2799     { HCBT_SETFOCUS, hook },
2800     { WM_KILLFOCUS, sent }, /* in MDI client */
2801     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2802     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2803     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2804     { WM_SETFOCUS, sent|defwinproc },
2805     { WM_MDIACTIVATE, sent|defwinproc },
2806     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2807 
2808     /* apparently ShowWindow(SW_SHOW) on an MDI client */
2809     { WM_SHOWWINDOW, sent|wparam, 1 },
2810     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2811     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2812     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2813     { WM_MDIREFRESHMENU, sent },
2814 
2815     { HCBT_DESTROYWND, hook },
2816     /* Win2k sends wparam set to
2817      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2818      * while Win9x doesn't bother to set child window id according to
2819      * CLIENTCREATESTRUCT.idFirstChild
2820      */
2821     { 0x0090, sent|defwinproc|optional },
2822     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2823     { WM_SHOWWINDOW, sent|defwinproc|wparam, 0 },
2824     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2825     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2826     { WM_ERASEBKGND, sent|parent|optional },
2827     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2828 
2829     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2830     { WM_DESTROY, sent|defwinproc },
2831     { WM_NCDESTROY, sent|defwinproc },
2832     { 0 }
2833 };
2834 /* WM_MDIDESTROY for the single MDI child window, initially visible and maximized */
2835 static const struct message WmDestroyMDIchildVisibleMaxSeq1[] = {
2836     { WM_MDIDESTROY, sent }, /* in MDI client */
2837     { WM_SHOWWINDOW, sent|wparam, 0 },
2838     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2839     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2840     { WM_ERASEBKGND, sent|parent|optional },
2841     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2842 
2843     { HCBT_SETFOCUS, hook },
2844     { WM_KILLFOCUS, sent },
2845     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2846     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2847     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2848     { WM_SETFOCUS, sent }, /* in MDI client */
2849     { HCBT_SETFOCUS, hook },
2850     { WM_KILLFOCUS, sent }, /* in MDI client */
2851     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2852     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2853     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2854     { WM_SETFOCUS, sent },
2855 
2856      /* in MDI child */
2857     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2858     { WM_NCCALCSIZE, sent|wparam, 1 },
2859     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2860     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2861 
2862      /* in MDI frame */
2863     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2864     { WM_NCCALCSIZE, sent|wparam, 1 },
2865     { 0x0093, sent|defwinproc|optional },
2866     { 0x0093, sent|defwinproc|optional },
2867     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2868     { WM_MOVE, sent|defwinproc },
2869     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2870 
2871      /* in MDI client */
2872     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2873     { WM_NCCALCSIZE, sent|wparam, 1 },
2874     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2875     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2876 
2877      /* in MDI child */
2878     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2879     { WM_NCCALCSIZE, sent|wparam, 1 },
2880     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
2881     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2882 
2883      /* in MDI child */
2884     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2885     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2886     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2887     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2888 
2889      /* in MDI frame */
2890     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2891     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2892     { 0x0093, sent|defwinproc|optional },
2893     { 0x0093, sent|defwinproc|optional },
2894     { 0x0093, sent|defwinproc|optional },
2895     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2896     { WM_MOVE, sent|defwinproc },
2897     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2898 
2899      /* in MDI client */
2900     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2901     { WM_NCCALCSIZE, sent|wparam, 1 },
2902     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2903     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2904 
2905      /* in MDI child */
2906     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE },
2907     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2908     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
2909     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2910     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2911     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2912 
2913     { 0x0093, sent|defwinproc|optional },
2914     { WM_NCCALCSIZE, sent|wparam|defwinproc|optional, 1 }, /* XP sends it to MDI frame */
2915     { 0x0093, sent|defwinproc|optional },
2916     { 0x0093, sent|defwinproc|optional },
2917     { 0x0093, sent|defwinproc|optional },
2918     { 0x0093, sent|optional },
2919 
2920     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2921     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2922     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2923     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2924     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2925 
2926      /* in MDI frame */
2927     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2928     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
2929     { 0x0093, sent|defwinproc|optional },
2930     { 0x0093, sent|defwinproc|optional },
2931     { 0x0093, sent|defwinproc|optional },
2932     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2933     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2934     { 0x0093, sent|optional },
2935 
2936     { WM_NCACTIVATE, sent|wparam, 0 },
2937     { WM_MDIACTIVATE, sent },
2938 
2939     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWNORMAL },
2940     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_STATECHANGED },
2941     { WM_NCCALCSIZE, sent|wparam, 1 },
2942 
2943     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2944 
2945     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2946     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2947     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2948 
2949      /* in MDI child */
2950     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2951     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2952     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2953     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2954 
2955      /* in MDI frame */
2956     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2957     { WM_NCCALCSIZE, sent|wparam, 1 },
2958     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2959     { WM_MOVE, sent|defwinproc },
2960     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2961 
2962      /* in MDI client */
2963     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2964     { WM_NCCALCSIZE, sent|wparam, 1 },
2965     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2966     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2967     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2968     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP */
2969     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2970     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2971     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2972 
2973     { HCBT_SETFOCUS, hook },
2974     { WM_KILLFOCUS, sent },
2975     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2976     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2977     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2978     { WM_SETFOCUS, sent }, /* in MDI client */
2979 
2980     { WM_MDIREFRESHMENU, sent }, /* in MDI client */
2981 
2982     { HCBT_DESTROYWND, hook },
2983     /* Win2k sends wparam set to
2984      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2985      * while Win9x doesn't bother to set child window id according to
2986      * CLIENTCREATESTRUCT.idFirstChild
2987      */
2988     { 0x0090, sent|optional },
2989     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2990 
2991     { WM_SHOWWINDOW, sent|wparam, 0 },
2992     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2993     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2994     { WM_ERASEBKGND, sent|parent|optional },
2995     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2996 
2997     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2998     { WM_DESTROY, sent },
2999     { WM_NCDESTROY, sent },
3000     { 0 }
3001 };
3002 /* ShowWindow(SW_MAXIMIZE) for a not visible MDI child window */
3003 static const struct message WmMaximizeMDIchildInvisibleSeq[] = {
3004     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
3005     { WM_GETMINMAXINFO, sent },
3006     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
3007     { WM_NCCALCSIZE, sent|wparam, 1 },
3008     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
3009     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
3010 
3011     { WM_WINDOWPOSCHANGING, sent|wparam|optional|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3012     { WM_NCACTIVATE, sent|wparam|optional|defwinproc, 1 },
3013     { HCBT_SETFOCUS, hook|optional },
3014     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
3015     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
3016     { WM_SETFOCUS, sent|optional }, /* in MDI client */
3017     { HCBT_SETFOCUS, hook|optional },
3018     { WM_KILLFOCUS, sent|optional }, /* in MDI client */
3019     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
3020     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
3021     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
3022     { WM_SETFOCUS, sent|optional|defwinproc },
3023     { WM_MDIACTIVATE, sent|optional|defwinproc },
3024     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
3025     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
3026      /* in MDI frame */
3027     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3028     { WM_NCCALCSIZE, sent|wparam, 1 },
3029     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
3030     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
3031     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
3032     { 0 }
3033 };
3034 /* ShowWindow(SW_MAXIMIZE) for a not visible maximized MDI child window */
3035 static const struct message WmMaximizeMDIchildInvisibleSeq2[] = {
3036     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
3037     { WM_GETMINMAXINFO, sent },
3038     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
3039     { WM_GETMINMAXINFO, sent|defwinproc },
3040     { WM_NCCALCSIZE, sent|wparam, 1 },
3041     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
3042     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
3043 
3044     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3045     { WM_NCACTIVATE, sent|wparam|defwinproc|optional, 1 },
3046     { HCBT_SETFOCUS, hook|optional },
3047     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI clie