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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|wparam, 1 },
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, /*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_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|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_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|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, 0 },
635     { WM_ACTIVATE, sent|wparam, 0 },
636     { WM_ACTIVATEAPP, sent|wparam, 0 },
637     { WM_KILLFOCUS, sent|wparam, 0 },
638     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
639     { WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
640     { 0 }
641 };
642 /* DestroyWindow for a visible overlapped window */
643 static const struct message WmDestroyOverlappedSeq[] = {
644     { HCBT_DESTROYWND, hook },
645     { 0x0090, sent|optional },
646     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
647     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
648     { 0x0090, sent|optional },
649     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
650     { WM_NCACTIVATE, sent|optional|wparam, 0 },
651     { WM_ACTIVATE, sent|optional },
652     { WM_ACTIVATEAPP, sent|optional|wparam, 0 },
653     { WM_KILLFOCUS, sent|optional|wparam, 0 },
654     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
655     { WM_IME_NOTIFY, sent|wparam|optional|defwinproc, 1 },
656     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
657     { WM_DESTROY, sent },
658     { WM_NCDESTROY, sent },
659     { 0 }
660 };
661 /* CreateWindow(WS_MAXIMIZE|WS_VISIBLE) for popup window */
662 static const struct message WmCreateMaxPopupSeq[] = {
663     { HCBT_CREATEWND, hook },
664     { WM_NCCREATE, sent },
665     { WM_NCCALCSIZE, sent|wparam, 0 },
666     { WM_CREATE, sent },
667     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
668     { WM_SIZE, sent|wparam, SIZE_RESTORED },
669     { WM_MOVE, sent },
670     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
671     { WM_GETMINMAXINFO, sent },
672     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_STATECHANGED },
673     { WM_NCCALCSIZE, sent|wparam, TRUE },
674     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_STATECHANGED },
675     { WM_MOVE, sent|defwinproc },
676     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
677     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
678     { WM_SHOWWINDOW, sent|wparam, 1 },
679     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
680     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
681     { HCBT_ACTIVATE, hook },
682     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
683     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
684     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
685     { WM_NCPAINT, sent|wparam|optional, 1 },
686     { WM_ERASEBKGND, sent|optional },
687     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_NOMOVE|SWP_NOSIZE },
688     { WM_ACTIVATEAPP, sent|wparam, 1 },
689     { WM_NCACTIVATE, sent },
690     { WM_ACTIVATE, sent|wparam, 1 },
691     { HCBT_SETFOCUS, hook },
692     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
693     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
694     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
695     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
696     { WM_GETTEXT, sent|optional },
697     { WM_SYNCPAINT, sent|wparam|optional, 4 },
698     { WM_NCPAINT, sent|wparam|optional, 1 },
699     { WM_ERASEBKGND, sent|optional },
700     { WM_NCPAINT, sent|wparam|defwinproc|optional, 1 },
701     { WM_ERASEBKGND, sent|defwinproc|optional },
702     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE },
703     { 0 }
704 };
705 /* CreateWindow(WS_MAXIMIZE) for popup window, not initially visible */
706 static const struct message WmCreateInvisibleMaxPopupSeq[] = {
707     { HCBT_CREATEWND, hook },
708     { WM_NCCREATE, sent },
709     { WM_NCCALCSIZE, sent|wparam, 0 },
710     { WM_CREATE, sent },
711     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
712     { WM_SIZE, sent|wparam, SIZE_RESTORED },
713     { WM_MOVE, sent },
714     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
715     { WM_GETMINMAXINFO, sent },
716     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_STATECHANGED  },
717     { WM_NCCALCSIZE, sent|wparam, TRUE },
718     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_STATECHANGED },
719     { WM_MOVE, sent|defwinproc },
720     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
721     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
722     { 0 }
723 };
724 /* ShowWindow(SW_SHOWMAXIMIZED) for a resized not visible popup window */
725 static const struct message WmShowMaxPopupResizedSeq[] = {
726     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
727     { WM_GETMINMAXINFO, sent },
728     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
729     { WM_NCCALCSIZE, sent|wparam, TRUE },
730     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
731     { HCBT_ACTIVATE, hook },
732     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
733     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
734     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
735     { WM_NCPAINT, sent|wparam|optional, 1 },
736     { WM_ERASEBKGND, sent|optional },
737     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
738     { WM_ACTIVATEAPP, sent|wparam, 1 },
739     { WM_NCACTIVATE, sent },
740     { WM_ACTIVATE, sent|wparam, 1 },
741     { HCBT_SETFOCUS, hook },
742     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
743     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
744     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
745     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
746     { WM_GETTEXT, sent|optional },
747     { WM_NCPAINT, sent|wparam|optional, 1 },
748     { WM_ERASEBKGND, sent|optional },
749     { WM_WINDOWPOSCHANGED, sent },
750     /* WinNT4.0 sends WM_MOVE */
751     { WM_MOVE, sent|defwinproc|optional },
752     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
753     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
754     { 0 }
755 };
756 /* ShowWindow(SW_SHOWMAXIMIZED) for a not visible popup window */
757 static const struct message WmShowMaxPopupSeq[] = {
758     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
759     { WM_GETMINMAXINFO, sent },
760     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
761     { WM_NCCALCSIZE, sent|wparam, TRUE },
762     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
763     { HCBT_ACTIVATE, hook },
764     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
765     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
766     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
767     { WM_ACTIVATEAPP, sent|wparam, 1 },
768     { WM_NCACTIVATE, sent },
769     { WM_ACTIVATE, sent|wparam, 1 },
770     { HCBT_SETFOCUS, hook },
771     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
772     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
773     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
774     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
775     { WM_GETTEXT, sent|optional },
776     { WM_SYNCPAINT, sent|wparam|optional, 4 },
777     { WM_NCPAINT, sent|wparam|optional, 1 },
778     { WM_ERASEBKGND, sent|optional },
779     { WM_NCPAINT, sent|wparam|defwinproc|optional, 1 },
780     { WM_ERASEBKGND, sent|defwinproc|optional },
781     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOSIZE },
782     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
783     { 0 }
784 };
785 /* CreateWindow(WS_VISIBLE) for popup window */
786 static const struct message WmCreatePopupSeq[] = {
787     { HCBT_CREATEWND, hook },
788     { WM_NCCREATE, sent },
789     { WM_NCCALCSIZE, sent|wparam, 0 },
790     { WM_CREATE, sent },
791     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
792     { WM_SIZE, sent|wparam, SIZE_RESTORED },
793     { WM_MOVE, sent },
794     { WM_SHOWWINDOW, sent|wparam, 1 },
795     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
796     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
797     { HCBT_ACTIVATE, hook },
798     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
799     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
800     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
801     { WM_NCPAINT, sent|wparam|optional, 1 },
802     { WM_ERASEBKGND, sent|optional },
803     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
804     { WM_ACTIVATEAPP, sent|wparam, 1 },
805     { WM_NCACTIVATE, sent },
806     { WM_ACTIVATE, sent|wparam, 1 },
807     { HCBT_SETFOCUS, hook },
808     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
809     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
810     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
811     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
812     { WM_GETTEXT, sent|optional },
813     { WM_SYNCPAINT, sent|wparam|optional, 4 },
814     { WM_NCPAINT, sent|wparam|optional, 1 },
815     { WM_ERASEBKGND, sent|optional },
816     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOCLIENTMOVE|SWP_NOCLIENTSIZE|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE },
817     { 0 }
818 };
819 /* ShowWindow(SW_SHOWMAXIMIZED) for a visible popup window */
820 static const struct message WmShowVisMaxPopupSeq[] = {
821     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
822     { WM_GETMINMAXINFO, sent },
823     { WM_GETTEXT, sent|optional },
824     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
825     { WM_GETTEXT, sent|optional },
826     { WM_NCCALCSIZE, sent|wparam, TRUE },
827     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
828     { WM_NCPAINT, sent|wparam|optional, 1 },
829     { WM_ERASEBKGND, sent|optional },
830     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
831     { WM_MOVE, sent|defwinproc },
832     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
833     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
834     { 0 }
835 };
836 /* CreateWindow (for a child popup window, not initially visible) */
837 static const struct message WmCreateChildPopupSeq[] = {
838     { HCBT_CREATEWND, hook },
839     { WM_NCCREATE, sent }, 
840     { WM_NCCALCSIZE, sent|wparam, 0 },
841     { WM_CREATE, sent },
842     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
843     { WM_SIZE, sent|wparam, SIZE_RESTORED },
844     { WM_MOVE, sent },
845     { 0 }
846 };
847 /* CreateWindow (for a popup window, not initially visible,
848  * which sets WS_VISIBLE in WM_CREATE handler)
849  */
850 static const struct message WmCreateInvisiblePopupSeq[] = {
851     { HCBT_CREATEWND, hook },
852     { WM_NCCREATE, sent }, 
853     { WM_NCCALCSIZE, sent|wparam, 0 },
854     { WM_CREATE, sent },
855     { WM_STYLECHANGING, sent },
856     { WM_STYLECHANGED, sent },
857     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
858     { WM_SIZE, sent|wparam, SIZE_RESTORED },
859     { WM_MOVE, sent },
860     { 0 }
861 };
862 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER)
863  * for a popup window with WS_VISIBLE style set
864  */
865 static const struct message WmShowVisiblePopupSeq_2[] = {
866     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
867     { 0 }
868 };
869 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
870  * for a popup window with WS_VISIBLE style set
871  */
872 static const struct message WmShowVisiblePopupSeq_3[] = {
873     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
874     { HCBT_ACTIVATE, hook },
875     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
876     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
877     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
878     { WM_NCACTIVATE, sent },
879     { WM_ACTIVATE, sent|wparam, 1 },
880     { HCBT_SETFOCUS, hook },
881     { WM_KILLFOCUS, sent|parent },
882     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
883     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
884     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
885     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
886     { WM_SETFOCUS, sent|defwinproc },
887     { WM_GETTEXT, sent|optional },
888     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE, 0, SWP_SHOWWINDOW },
889     { 0 }
890 };
891 /* CreateWindow (for child window, not initially visible) */
892 static const struct message WmCreateChildSeq[] = {
893     { HCBT_CREATEWND, hook },
894     { WM_NCCREATE, sent }, 
895     /* child is inserted into parent's child list after WM_NCCREATE returns */
896     { WM_NCCALCSIZE, sent|wparam, 0 },
897     { WM_CREATE, sent },
898     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
899     { WM_SIZE, sent|wparam, SIZE_RESTORED },
900     { WM_MOVE, sent },
901     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
902     { 0 }
903 };
904 /* CreateWindow (for maximized child window, not initially visible) */
905 static const struct message WmCreateMaximizedChildSeq[] = {
906     { HCBT_CREATEWND, hook },
907     { WM_NCCREATE, sent }, 
908     { WM_NCCALCSIZE, sent|wparam, 0 },
909     { WM_CREATE, sent },
910     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
911     { WM_SIZE, sent|wparam, SIZE_RESTORED },
912     { WM_MOVE, sent },
913     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
914     { WM_GETMINMAXINFO, sent },
915     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
916     { WM_NCCALCSIZE, sent|wparam, 1 },
917     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
918     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
919     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
920     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
921     { 0 }
922 };
923 /* CreateWindow (for a child window, initially visible) */
924 static const struct message WmCreateVisibleChildSeq[] = {
925     { HCBT_CREATEWND, hook },
926     { WM_NCCREATE, sent }, 
927     /* child is inserted into parent's child list after WM_NCCREATE returns */
928     { WM_NCCALCSIZE, sent|wparam, 0 },
929     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
930     { WM_CREATE, sent },
931     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
932     { WM_SIZE, sent|wparam, SIZE_RESTORED },
933     { WM_MOVE, sent },
934     { WM_PARENTNOTIFY, sent|parent|wparam, WM_CREATE },
935     { WM_SHOWWINDOW, sent|wparam, 1 },
936     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
937     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
938     { WM_ERASEBKGND, sent|parent|optional },
939     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
940     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* WinXP */
941     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
942     { 0 }
943 };
944 /* ShowWindow(SW_SHOW) for a not visible child window */
945 static const struct message WmShowChildSeq[] = {
946     { WM_SHOWWINDOW, sent|wparam, 1 },
947     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
948     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
949     { WM_ERASEBKGND, sent|parent|optional },
950     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
951     { 0 }
952 };
953 /* ShowWindow(SW_HIDE) for a visible child window */
954 static const struct message WmHideChildSeq[] = {
955     { WM_SHOWWINDOW, sent|wparam, 0 },
956     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
957     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
958     { WM_ERASEBKGND, sent|parent|optional },
959     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
960     { 0 }
961 };
962 /* ShowWindow(SW_HIDE) for a visible child window checking all parent events*/
963 static const struct message WmHideChildSeq2[] = {
964     { WM_SHOWWINDOW, sent|wparam, 0 },
965     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
966     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
967     { WM_ERASEBKGND, sent|parent|optional },
968     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
969     { 0 }
970 };
971 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
972  * for a not visible child window
973  */
974 static const struct message WmShowChildSeq_2[] = {
975     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
976     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
977     { WM_CHILDACTIVATE, sent },
978     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
979     { 0 }
980 };
981 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE)
982  * for a not visible child window
983  */
984 static const struct message WmShowChildSeq_3[] = {
985     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
986     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
987     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
988     { 0 }
989 };
990 /* SetWindowPos(SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE)
991  * for a visible child window with a caption
992  */
993 static const struct message WmShowChildSeq_4[] = {
994     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
995     { WM_CHILDACTIVATE, sent },
996     { 0 }
997 };
998 /* ShowWindow(SW_MINIMIZE) for child with invisible parent */
999 static const struct message WmShowChildInvisibleParentSeq_1[] = {
1000     { HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
1001     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED, 0, SWP_NOACTIVATE },
1002     { WM_NCCALCSIZE, sent|wparam, 1 },
1003     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1004     { WM_CHILDACTIVATE, sent|optional },
1005     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED, 0, SWP_NOACTIVATE },
1006     { WM_MOVE, sent|defwinproc },
1007     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1008     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1009     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1010     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1011     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1012     { WM_GETTEXT, sent|optional },
1013     { 0 }
1014 };
1015 /* repeated ShowWindow(SW_MINIMIZE) for child with invisible parent */
1016 static const struct message WmShowChildInvisibleParentSeq_1r[] = {
1017     { HCBT_MINMAX, hook|lparam, 0, SW_MINIMIZE },
1018     { 0 }
1019 };
1020 /* ShowWindow(SW_MAXIMIZE) for child with invisible parent */
1021 static const struct message WmShowChildInvisibleParentSeq_2[] = {
1022     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
1023     { WM_GETMINMAXINFO, sent },
1024     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
1025     { WM_NCCALCSIZE, sent|wparam, 1 },
1026     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1027     { WM_CHILDACTIVATE, sent },
1028     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
1029     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
1030     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1031     { 0 }
1032 };
1033 /* repeated ShowWindow(SW_MAXIMIZE) for child with invisible parent */
1034 static const struct message WmShowChildInvisibleParentSeq_2r[] = {
1035     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
1036     { 0 }
1037 };
1038 /* ShowWindow(SW_SHOWMINIMIZED) for child with invisible parent */
1039 static const struct message WmShowChildInvisibleParentSeq_3[] = {
1040     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINIMIZED },
1041     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOCOPYBITS|SWP_STATECHANGED },
1042     { WM_NCCALCSIZE, sent|wparam, 1 },
1043     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1044     { WM_CHILDACTIVATE, sent },
1045     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
1046     { WM_MOVE, sent|defwinproc },
1047     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1048     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1049     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1050     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1051     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1052     { WM_GETTEXT, sent|optional },
1053     { 0 }
1054 };
1055 /* repeated ShowWindow(SW_SHOWMINIMIZED) for child with invisible parent */
1056 static const struct message WmShowChildInvisibleParentSeq_3r[] = {
1057     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINIMIZED },
1058     { 0 }
1059 };
1060 /* ShowWindow(SW_SHOWMINNOACTIVE) for child with invisible parent */
1061 static const struct message WmShowChildInvisibleParentSeq_4[] = {
1062     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINNOACTIVE },
1063     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOCOPYBITS|SWP_STATECHANGED },
1064     { WM_NCCALCSIZE, sent|wparam, 1 },
1065     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1066     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOCOPYBITS|SWP_STATECHANGED },
1067     { WM_MOVE, sent|defwinproc },
1068     { WM_SIZE, sent|defwinproc|wparam|lparam, SIZE_MINIMIZED, 0 },
1069     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1070     { EVENT_SYSTEM_MINIMIZESTART, winevent_hook|wparam|lparam, 0, 0 },
1071     /* FIXME: Wine creates an icon/title window while Windows doesn't */
1072     { WM_PARENTNOTIFY, sent|parent|wparam|optional, WM_CREATE },
1073     { WM_GETTEXT, sent|optional },
1074     { 0 }
1075 };
1076 /* repeated ShowWindow(SW_SHOWMINNOACTIVE) for child with invisible parent */
1077 static const struct message WmShowChildInvisibleParentSeq_4r[] = {
1078     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWMINNOACTIVE },
1079     { 0 }
1080 };
1081 /* ShowWindow(SW_SHOW) for child with invisible parent */
1082 static const struct message WmShowChildInvisibleParentSeq_5[] = {
1083     { WM_SHOWWINDOW, sent|wparam, 1 },
1084     { 0 }
1085 };
1086 /* ShowWindow(SW_HIDE) for child with invisible parent */
1087 static const struct message WmHideChildInvisibleParentSeq[] = {
1088     { WM_SHOWWINDOW, sent|wparam, 0 },
1089     { 0 }
1090 };
1091 /* SetWindowPos(SWP_SHOWWINDOW) for child with invisible parent */
1092 static const struct message WmShowChildInvisibleParentSeq_6[] = {
1093     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1094     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1095     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1096     { 0 }
1097 };
1098 /* SetWindowPos(SWP_HIDEWINDOW) for child with invisible parent */
1099 static const struct message WmHideChildInvisibleParentSeq_2[] = {
1100     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1101     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1102     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1103     { 0 }
1104 };
1105 /* DestroyWindow for a visible child window */
1106 static const struct message WmDestroyChildSeq[] = {
1107     { HCBT_DESTROYWND, hook },
1108     { 0x0090, sent|optional },
1109     { WM_PARENTNOTIFY, sent|parent|wparam, WM_DESTROY },
1110     { WM_SHOWWINDOW, sent|wparam, 0 },
1111     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1112     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1113     { WM_ERASEBKGND, sent|parent|optional },
1114     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1115     { HCBT_SETFOCUS, hook }, /* set focus to a parent */
1116     { WM_KILLFOCUS, sent },
1117     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
1118     { WM_IME_SETCONTEXT, sent|wparam|parent|optional, 1 },
1119     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1120     { WM_SETFOCUS, sent|parent },
1121     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1122     { WM_DESTROY, sent },
1123     { WM_DESTROY, sent|optional }, /* some other (IME?) window */
1124     { WM_NCDESTROY, sent|optional }, /* some other (IME?) window */
1125     { WM_NCDESTROY, sent },
1126     { 0 }
1127 };
1128 /* visible child window destroyed by thread exit */
1129 static const struct message WmExitThreadSeq[] = {
1130     { WM_NCDESTROY, sent },  /* actually in grandchild */
1131     { WM_PAINT, sent|parent },
1132     { WM_ERASEBKGND, sent|parent|beginpaint },
1133     { 0 }
1134 };
1135 /* DestroyWindow for a visible child window with invisible parent */
1136 static const struct message WmDestroyInvisibleChildSeq[] = {
1137     { HCBT_DESTROYWND, hook },
1138     { 0x0090, sent|optional },
1139     { WM_PARENTNOTIFY, sent|parent|wparam, WM_DESTROY },
1140     { WM_SHOWWINDOW, sent|wparam, 0 },
1141     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1142     { WM_DESTROY, sent },
1143     { WM_NCDESTROY, sent },
1144     { 0 }
1145 };
1146 /* Moving the mouse in nonclient area */
1147 static const struct message WmMouseMoveInNonClientAreaSeq[] = { /* FIXME: add */
1148     { WM_NCHITTEST, sent },
1149     { WM_SETCURSOR, sent },
1150     { WM_NCMOUSEMOVE, posted },
1151     { 0 }
1152 };
1153 /* Moving the mouse in client area */
1154 static const struct message WmMouseMoveInClientAreaSeq[] = { /* FIXME: add */
1155     { WM_NCHITTEST, sent },
1156     { WM_SETCURSOR, sent },
1157     { WM_MOUSEMOVE, posted },
1158     { 0 }
1159 };
1160 /* Moving by dragging the title bar (after WM_NCHITTEST and WM_SETCURSOR) (outline move) */
1161 static const struct message WmDragTitleBarSeq[] = { /* FIXME: add */
1162     { WM_NCLBUTTONDOWN, sent|wparam, HTCAPTION },
1163     { WM_SYSCOMMAND, sent|defwinproc|wparam, SC_MOVE+2 },
1164     { WM_GETMINMAXINFO, sent|defwinproc },
1165     { WM_ENTERSIZEMOVE, sent|defwinproc },
1166     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, 0 },
1167     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, 0 },
1168     { WM_MOVE, sent|defwinproc },
1169     { WM_EXITSIZEMOVE, sent|defwinproc },
1170     { 0 }
1171 };
1172 /* Sizing by dragging the thick borders (after WM_NCHITTEST and WM_SETCURSOR) (outline move) */
1173 static const struct message WmDragThickBordersBarSeq[] = { /* FIXME: add */
1174     { WM_NCLBUTTONDOWN, sent|wparam, 0xd },
1175     { WM_SYSCOMMAND, sent|defwinproc|wparam, 0xf004 },
1176     { WM_GETMINMAXINFO, sent|defwinproc },
1177     { WM_ENTERSIZEMOVE, sent|defwinproc },
1178     { WM_SIZING, sent|defwinproc|wparam, 4}, /* one for each mouse movement */
1179     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, 0 },
1180     { WM_GETMINMAXINFO, sent|defwinproc },
1181     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
1182     { WM_NCPAINT, sent|defwinproc|wparam, 1 },
1183     { WM_GETTEXT, sent|defwinproc },
1184     { WM_ERASEBKGND, sent|defwinproc },
1185     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, 0 },
1186     { WM_MOVE, sent|defwinproc },
1187     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1188     { WM_EXITSIZEMOVE, sent|defwinproc },
1189     { 0 }
1190 };
1191 /* Resizing child window with MoveWindow (32) */
1192 static const struct message WmResizingChildWithMoveWindowSeq[] = {
1193     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
1194     { WM_NCCALCSIZE, sent|wparam, 1 },
1195     { WM_ERASEBKGND, sent|parent|optional },
1196     { WM_ERASEBKGND, sent|optional },
1197     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE },
1198     { WM_MOVE, sent|defwinproc },
1199     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1200     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1201     { 0 }
1202 };
1203 /* Clicking on inactive button */
1204 static const struct message WmClickInactiveButtonSeq[] = { /* FIXME: add */
1205     { WM_NCHITTEST, sent },
1206     { WM_PARENTNOTIFY, sent|parent|wparam, WM_LBUTTONDOWN },
1207     { WM_MOUSEACTIVATE, sent },
1208     { WM_MOUSEACTIVATE, sent|parent|defwinproc },
1209     { WM_SETCURSOR, sent },
1210     { WM_SETCURSOR, sent|parent|defwinproc },
1211     { WM_LBUTTONDOWN, posted },
1212     { WM_KILLFOCUS, posted|parent },
1213     { WM_SETFOCUS, posted },
1214     { WM_CTLCOLORBTN, posted|parent },
1215     { BM_SETSTATE, posted },
1216     { WM_CTLCOLORBTN, posted|parent },
1217     { WM_LBUTTONUP, posted },
1218     { BM_SETSTATE, posted },
1219     { WM_CTLCOLORBTN, posted|parent },
1220     { WM_COMMAND, posted|parent },
1221     { 0 }
1222 };
1223 /* Reparenting a button (16/32) */
1224 /* The last child (button) reparented gets topmost for its new parent. */
1225 static const struct message WmReparentButtonSeq[] = { /* FIXME: add */
1226     { WM_SHOWWINDOW, sent|wparam, 0 },
1227     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1228     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1229     { WM_ERASEBKGND, sent|parent },
1230     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1231     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOSIZE },
1232     { WM_CHILDACTIVATE, sent },
1233     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOSIZE|SWP_NOREDRAW },
1234     { WM_MOVE, sent|defwinproc },
1235     { WM_SHOWWINDOW, sent|wparam, 1 },
1236     { 0 }
1237 };
1238 /* Creation of a custom dialog (32) */
1239 static const struct message WmCreateCustomDialogSeq[] = {
1240     { HCBT_CREATEWND, hook },
1241     { WM_GETMINMAXINFO, sent },
1242     { WM_NCCREATE, sent },
1243     { WM_NCCALCSIZE, sent|wparam, 0 },
1244     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1245     { WM_CREATE, sent },
1246     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
1247     { WM_NOTIFYFORMAT, sent|optional },
1248     { WM_QUERYUISTATE, sent|optional },
1249     { WM_WINDOWPOSCHANGING, sent|optional },
1250     { WM_GETMINMAXINFO, sent|optional },
1251     { WM_NCCALCSIZE, sent|optional },
1252     { WM_WINDOWPOSCHANGED, sent|optional },
1253     { WM_SHOWWINDOW, sent|wparam, 1 },
1254     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
1255     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1256     { HCBT_ACTIVATE, hook },
1257     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1258 
1259 
1260     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1261 
1262     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
1263 
1264     { WM_NCACTIVATE, sent },
1265     { WM_GETTEXT, sent|optional|defwinproc },
1266     { WM_GETTEXT, sent|optional|defwinproc },
1267     { WM_GETTEXT, sent|optional|defwinproc },
1268     { EVENT_OBJECT_DEFACTIONCHANGE, winevent_hook|wparam|lparam|optional, OBJID_CLIENT, 0 },
1269     { WM_ACTIVATE, sent|wparam, 1 },
1270     { WM_GETTEXT, sent|optional },
1271     { WM_KILLFOCUS, sent|parent },
1272     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1273     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
1274     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
1275     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1276     { WM_SETFOCUS, sent },
1277     { WM_GETDLGCODE, sent|defwinproc|wparam, 0 },
1278     { WM_NCPAINT, sent|wparam, 1 },
1279     { WM_GETTEXT, sent|optional|defwinproc },
1280     { WM_GETTEXT, sent|optional|defwinproc },
1281     { WM_ERASEBKGND, sent },
1282     { WM_CTLCOLORDLG, sent|optional|defwinproc },
1283     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1284     { WM_GETTEXT, sent|optional },
1285     { WM_GETTEXT, sent|optional },
1286     { WM_NCCALCSIZE, sent|optional },
1287     { WM_NCPAINT, sent|optional },
1288     { WM_GETTEXT, sent|optional|defwinproc },
1289     { WM_GETTEXT, sent|optional|defwinproc },
1290     { WM_ERASEBKGND, sent|optional },
1291     { WM_CTLCOLORDLG, sent|optional|defwinproc },
1292     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1293     { WM_SIZE, sent|wparam, SIZE_RESTORED },
1294     { WM_MOVE, sent },
1295     { 0 }
1296 };
1297 /* Calling EndDialog for a custom dialog (32) */
1298 static const struct message WmEndCustomDialogSeq[] = {
1299     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1300     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1301     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1302     { WM_GETTEXT, sent|optional },
1303     { HCBT_ACTIVATE, hook },
1304     { WM_NCACTIVATE, sent|wparam, 0 },
1305     { WM_GETTEXT, sent|optional|defwinproc },
1306     { WM_GETTEXT, sent|optional|defwinproc },
1307     { WM_ACTIVATE, sent|wparam, 0 },
1308     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1309     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1310     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_NOACTIVATE|SWP_NOREDRAW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1311     { WM_GETTEXT, sent|optional|defwinproc },
1312     { WM_GETTEXT, sent|optional|defwinproc },
1313     { HCBT_SETFOCUS, hook },
1314     { WM_KILLFOCUS, sent },
1315     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
1316     { WM_IME_SETCONTEXT, sent|parent|wparam|defwinproc|optional, 1 },
1317     { WM_IME_NOTIFY, sent|wparam|optional, 1 },
1318     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1319     { WM_SETFOCUS, sent|parent|defwinproc },
1320     { 0 }
1321 };
1322 /* ShowWindow(SW_SHOW) for a custom dialog (initially invisible) */
1323 static const struct message WmShowCustomDialogSeq[] = {
1324     { WM_SHOWWINDOW, sent|wparam, 1 },
1325     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
1326     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1327     { HCBT_ACTIVATE, hook },
1328     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1329 
1330     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1331 
1332     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE },
1333     { WM_ACTIVATEAPP, sent|wparam|optional, 1 },
1334     { WM_NCACTIVATE, sent },
1335     { WM_ACTIVATE, sent|wparam, 1 },
1336     { WM_GETTEXT, sent|optional },
1337 
1338     { WM_KILLFOCUS, sent|parent },
1339     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1340     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
1341     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
1342     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1343     { WM_SETFOCUS, sent },
1344     { WM_GETDLGCODE, sent|defwinproc|wparam, 0 },
1345     { WM_NCPAINT, sent|wparam, 1 },
1346     { WM_ERASEBKGND, sent },
1347     { WM_CTLCOLORDLG, sent|defwinproc },
1348     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1349     { 0 }
1350 };
1351 /* Creation and destruction of a modal dialog (32) */
1352 static const struct message WmModalDialogSeq[] = {
1353     { WM_CANCELMODE, sent|parent },
1354     { HCBT_SETFOCUS, hook },
1355     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1356     { WM_KILLFOCUS, sent|parent },
1357     { WM_IME_SETCONTEXT, sent|parent|wparam|optional, 0 },
1358     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1359     { WM_ENABLE, sent|parent|wparam, 0 },
1360     { HCBT_CREATEWND, hook },
1361     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1362     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
1363     { WM_SETFONT, sent },
1364     { WM_INITDIALOG, sent },
1365     { WM_CHANGEUISTATE, sent|optional },
1366     { WM_UPDATEUISTATE, sent|optional },
1367     { WM_SHOWWINDOW, sent },
1368     { HCBT_ACTIVATE, hook },
1369     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1370     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
1371     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOSIZE|SWP_NOMOVE },
1372     { WM_NCACTIVATE, sent },
1373     { WM_GETTEXT, sent|optional },
1374     { WM_ACTIVATE, sent|wparam, 1 },
1375     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1376     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1377     { WM_NCPAINT, sent|optional },
1378     { WM_GETTEXT, sent|optional },
1379     { WM_ERASEBKGND, sent|optional },
1380     { WM_CTLCOLORDLG, sent|optional },
1381     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1382     { WM_GETTEXT, sent|optional },
1383     { WM_NCCALCSIZE, sent|optional },
1384     { WM_NCPAINT, sent|optional },
1385     { WM_GETTEXT, sent|optional },
1386     { WM_ERASEBKGND, sent|optional },
1387     { WM_CTLCOLORDLG, sent|optional },
1388     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1389     { WM_PAINT, sent|optional },
1390     { WM_CTLCOLORBTN, sent|optional },
1391     { WM_GETTITLEBARINFOEX, sent|optional },
1392     { WM_ENTERIDLE, sent|parent|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_TIMER, sent },
1413     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1414     { WM_ENABLE, sent|parent|wparam, 1 },
1415     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1416     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
1417     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1418     { WM_GETTEXT, sent|optional },
1419     { HCBT_ACTIVATE, hook },
1420     { WM_NCACTIVATE, sent|wparam, 0 },
1421     { WM_GETTEXT, sent|optional },
1422     { WM_ACTIVATE, sent|wparam, 0 },
1423     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
1424     { WM_WINDOWPOSCHANGING, sent|optional },
1425     { WM_WINDOWPOSCHANGED, sent|optional },
1426     { HCBT_SETFOCUS, hook },
1427     { WM_IME_SETCONTEXT, sent|parent|wparam|defwinproc|optional, 1 },
1428     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
1429     { WM_SETFOCUS, sent|parent|defwinproc },
1430     { EVENT_SYSTEM_DIALOGEND, winevent_hook|wparam|lparam, 0, 0 },
1431     { HCBT_DESTROYWND, hook },
1432     { 0x0090, sent|optional },
1433     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
1434     { WM_DESTROY, sent },
1435     { WM_NCDESTROY, sent },
1436     { 0 }
1437 };
1438 /* Creation of a modal dialog that is resized inside WM_INITDIALOG (32) */
1439 static const struct message WmCreateModalDialogResizeSeq[] = { /* FIXME: add */
1440     /* (inside dialog proc, handling WM_INITDIALOG) */
1441     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1442     { WM_NCCALCSIZE, sent },
1443     { WM_NCACTIVATE, sent|parent|wparam, 0 },
1444     { WM_GETTEXT, sent|defwinproc },
1445     { WM_ACTIVATE, sent|parent|wparam, 0 },
1446     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1447     { WM_WINDOWPOSCHANGING, sent|parent },
1448     { WM_NCACTIVATE, sent|wparam, 1 },
1449     { WM_ACTIVATE, sent|wparam, 1 },
1450     { WM_WINDOWPOSCHANGED, sent|wparam, 0 },
1451     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1452     /* (setting focus) */
1453     { WM_SHOWWINDOW, sent|wparam, 1 },
1454     { WM_WINDOWPOSCHANGING, sent|wparam, 0 },
1455     { WM_NCPAINT, sent },
1456     { WM_GETTEXT, sent|defwinproc },
1457     { WM_ERASEBKGND, sent },
1458     { WM_CTLCOLORDLG, sent|defwinproc },
1459     { WM_WINDOWPOSCHANGED, sent|wparam, 0 },
1460     { WM_PAINT, sent },
1461     /* (bunch of WM_CTLCOLOR* for each control) */
1462     { WM_PAINT, sent|parent },
1463     { WM_ENTERIDLE, sent|parent|wparam, 0 },
1464     { WM_SETCURSOR, sent|parent },
1465     { 0 }
1466 };
1467 /* SetMenu for NonVisible windows with size change*/
1468 static const struct message WmSetMenuNonVisibleSizeChangeSeq[] = {
1469     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1470     { WM_NCCALCSIZE, sent|wparam, 1 },
1471     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1472     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW },
1473     { WM_MOVE, sent|defwinproc },
1474     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1475     { WM_NCCALCSIZE,sent|wparam|optional, 1 }, /* XP */
1476     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1477     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP sends a duplicate */
1478     { WM_GETTEXT, sent|optional },
1479     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1480     { 0 }
1481 };
1482 /* SetMenu for NonVisible windows with no size change */
1483 static const struct message WmSetMenuNonVisibleNoSizeChangeSeq[] = {
1484     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1485     { WM_NCCALCSIZE, sent|wparam, 1 },
1486     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1487     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1488     { 0 }
1489 };
1490 /* SetMenu for Visible windows with size change */
1491 static const struct message WmSetMenuVisibleSizeChangeSeq[] = {
1492     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1493     { WM_NCCALCSIZE, sent|wparam, 1 },
1494     { 0x0093, sent|defwinproc|optional },
1495     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1496     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1497     { 0x0093, sent|defwinproc|optional },
1498     { 0x0093, sent|defwinproc|optional },
1499     { 0x0091, sent|defwinproc|optional },
1500     { 0x0092, sent|defwinproc|optional },
1501     { WM_GETTEXT, sent|defwinproc|optional },
1502     { WM_ERASEBKGND, sent|optional },
1503     { WM_ACTIVATE, sent|optional },
1504     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1505     { WM_MOVE, sent|defwinproc },
1506     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
1507     { 0x0093, sent|optional },
1508     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1509     { 0x0093, sent|defwinproc|optional },
1510     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1511     { 0x0093, sent|defwinproc|optional },
1512     { 0x0093, sent|defwinproc|optional },
1513     { 0x0091, sent|defwinproc|optional },
1514     { 0x0092, sent|defwinproc|optional },
1515     { WM_ERASEBKGND, sent|optional },
1516     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1517     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP sends a duplicate */
1518     { 0 }
1519 };
1520 /* SetMenu for Visible windows with no size change */
1521 static const struct message WmSetMenuVisibleNoSizeChangeSeq[] = {
1522     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1523     { WM_NCCALCSIZE, sent|wparam, 1 },
1524     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1525     { WM_GETTEXT, sent|defwinproc|optional },
1526     { WM_ERASEBKGND, sent|optional },
1527     { WM_ACTIVATE, sent|optional },
1528     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1529     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1530     { 0 }
1531 };
1532 /* DrawMenuBar for a visible window */
1533 static const struct message WmDrawMenuBarSeq[] =
1534 {
1535     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1536     { WM_NCCALCSIZE, sent|wparam, 1 },
1537     { 0x0093, sent|defwinproc|optional },
1538     { WM_NCPAINT, sent|optional }, /* wparam != 1 */
1539     { 0x0093, sent|defwinproc|optional },
1540     { 0x0093, sent|defwinproc|optional },
1541     { 0x0091, sent|defwinproc|optional },
1542     { 0x0092, sent|defwinproc|optional },
1543     { WM_GETTEXT, sent|defwinproc|optional },
1544     { WM_ERASEBKGND, sent|optional },
1545     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1546     { 0x0093, sent|optional },
1547     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1548     { 0 }
1549 };
1550 
1551 static const struct message WmSetRedrawFalseSeq[] =
1552 {
1553     { WM_SETREDRAW, sent|wparam, 0 },
1554     { 0 }
1555 };
1556 
1557 static const struct message WmSetRedrawTrueSeq[] =
1558 {
1559     { WM_SETREDRAW, sent|wparam, 1 },
1560     { 0 }
1561 };
1562 
1563 static const struct message WmEnableWindowSeq_1[] =
1564 {
1565     { WM_CANCELMODE, sent|wparam|lparam, 0, 0 },
1566     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1567     { HCBT_SETFOCUS, hook|optional },
1568     { WM_KILLFOCUS, sent|optional },
1569     { WM_ENABLE, sent|wparam|lparam, FALSE, 0 },
1570     { 0 }
1571 };
1572 
1573 static const struct message WmEnableWindowSeq_2[] =
1574 {
1575     { EVENT_OBJECT_STATECHANGE, winevent_hook|wparam|lparam, 0, 0 },
1576     { WM_ENABLE, sent|wparam|lparam, TRUE, 0 },
1577     { 0 }
1578 };
1579 
1580 static const struct message WmGetScrollRangeSeq[] =
1581 {
1582     { SBM_GETRANGE, sent },
1583     { 0 }
1584 };
1585 static const struct message WmGetScrollInfoSeq[] =
1586 {
1587     { SBM_GETSCROLLINFO, sent },
1588     { 0 }
1589 };
1590 static const struct message WmSetScrollRangeSeq[] =
1591 {
1592     /* MSDN claims that Windows sends SBM_SETRANGE message, but win2k SP4
1593        sends SBM_SETSCROLLINFO.
1594      */
1595     { SBM_SETSCROLLINFO, sent },
1596     { 0 }
1597 };
1598 /* SetScrollRange for a window without a non-client area */
1599 static const struct message WmSetScrollRangeHSeq_empty[] =
1600 {
1601     { EVENT_OBJECT_VALUECHANGE, winevent_hook|wparam|lparam, OBJID_HSCROLL, 0 },
1602     { 0 }
1603 };
1604 static const struct message WmSetScrollRangeVSeq_empty[] =
1605 {
1606     { EVENT_OBJECT_VALUECHANGE, winevent_hook|wparam|lparam, OBJID_VSCROLL, 0 },
1607     { 0 }
1608 };
1609 static const struct message WmSetScrollRangeHVSeq[] =
1610 {
1611     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1612     { WM_NCCALCSIZE, sent|wparam, 1 },
1613     { WM_GETTEXT, sent|defwinproc|optional },
1614     { WM_ERASEBKGND, sent|optional },
1615     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1616     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1617     { EVENT_OBJECT_VALUECHANGE, winevent_hook|lparam|optional, 0/*OBJID_HSCROLL or OBJID_VSCROLL*/, 0 },
1618     { 0 }
1619 };
1620 /* SetScrollRange for a window with a non-client area */
1621 static const struct message WmSetScrollRangeHV_NC_Seq[] =
1622 {
1623     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE },
1624     { WM_NCCALCSIZE, sent|wparam, 1 },
1625     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
1626     { WM_NCPAINT, sent|optional },
1627     { WM_STYLECHANGING, sent|defwinproc|optional },
1628     { WM_STYLECHANGED, sent|defwinproc|optional },
1629     { WM_STYLECHANGING, sent|defwinproc|optional },
1630     { WM_STYLECHANGED, sent|defwinproc|optional },
1631     { WM_STYLECHANGING, sent|defwinproc|optional },
1632     { WM_STYLECHANGED, sent|defwinproc|optional },
1633     { WM_STYLECHANGING, sent|defwinproc|optional },
1634     { WM_STYLECHANGED, sent|defwinproc|optional },
1635     { WM_GETTEXT, sent|defwinproc|optional },
1636     { WM_GETTEXT, sent|defwinproc|optional },
1637     { WM_ERASEBKGND, sent|optional },
1638     { WM_CTLCOLORDLG, sent|defwinproc|optional }, /* sent to a parent of the dialog */
1639     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOSIZE|SWP_NOCLIENTMOVE, 0, SWP_NOCLIENTSIZE },
1640     { WM_SIZE, sent|defwinproc|optional },
1641     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1642     { EVENT_OBJECT_VALUECHANGE, winevent_hook|lparam|optional, 0/*OBJID_HSCROLL or OBJID_VSCROLL*/, 0 },
1643     { WM_GETTEXT, sent|optional },
1644     { WM_GETTEXT, sent|optional },
1645     { WM_GETTEXT, sent|optional },
1646     { WM_GETTEXT, sent|optional },
1647     { 0 }
1648 };
1649 /* test if we receive the right sequence of messages */
1650 /* after calling ShowWindow( SW_SHOWNA) */
1651 static const struct message WmSHOWNAChildInvisParInvis[] = {
1652     { WM_SHOWWINDOW, sent|wparam, 1 },
1653     { 0 }
1654 };
1655 static const struct message WmSHOWNAChildVisParInvis[] = {
1656     { WM_SHOWWINDOW, sent|wparam, 1 },
1657     { 0 }
1658 };
1659 static const struct message WmSHOWNAChildVisParVis[] = {
1660     { WM_SHOWWINDOW, sent|wparam, 1 },
1661     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1662     { 0 }
1663 };
1664 static const struct message WmSHOWNAChildInvisParVis[] = {
1665     { WM_SHOWWINDOW, sent|wparam, 1 },
1666     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1667     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1668     { WM_ERASEBKGND, sent|optional },
1669     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOACTIVATE|SWP_NOCLIENTMOVE },
1670     { 0 }
1671 };
1672 static const struct message WmSHOWNATopVisible[] = {
1673     { WM_SHOWWINDOW, sent|wparam, 1 },
1674     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE },
1675     { WM_NCPAINT, sent|wparam|optional, 1 },
1676     { WM_GETTEXT, sent|defwinproc|optional },
1677     { WM_ERASEBKGND, sent|optional },
1678     { WM_WINDOWPOSCHANGED, sent|optional },
1679     { 0 }
1680 };
1681 static const struct message WmSHOWNATopInvisible[] = {
1682     { WM_NOTIFYFORMAT, sent|optional },
1683     { WM_QUERYUISTATE, sent|optional },
1684     { WM_WINDOWPOSCHANGING, sent|optional },
1685     { WM_GETMINMAXINFO, sent|optional },
1686     { WM_NCCALCSIZE, sent|optional },
1687     { WM_WINDOWPOSCHANGED, sent|optional },
1688     { WM_SHOWWINDOW, sent|wparam, 1 },
1689     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
1690     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
1691     { WM_NCPAINT, sent|wparam|optional, 1 },
1692     { WM_GETTEXT, sent|defwinproc|optional },
1693     { WM_ERASEBKGND, sent|optional },
1694     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
1695     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
1696     { WM_NCPAINT, sent|wparam|optional, 1 },
1697     { WM_ERASEBKGND, sent|optional },
1698     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
1699     { WM_SIZE, sent|wparam, SIZE_RESTORED },
1700     { WM_MOVE, sent },
1701     { 0 }
1702 };
1703 
1704 static int after_end_dialog, test_def_id;
1705 static int sequence_cnt, sequence_size;
1706 static struct recvd_message* sequence;
1707 static int log_all_parent_messages;
1708 static int paint_loop_done;
1709 
1710 /* user32 functions */
1711 static HWND (WINAPI *pGetAncestor)(HWND,UINT);
1712 static BOOL (WINAPI *pGetMenuInfo)(HMENU,LPCMENUINFO);
1713 static void (WINAPI *pNotifyWinEvent)(DWORD, HWND, LONG, LONG);
1714 static BOOL (WINAPI *pSetMenuInfo)(HMENU,LPCMENUINFO);
1715 static HWINEVENTHOOK (WINAPI *pSetWinEventHook)(DWORD, DWORD, HMODULE, WINEVENTPROC, DWORD, DWORD, DWORD);
1716 static BOOL (WINAPI *pTrackMouseEvent)(TRACKMOUSEEVENT*);
1717 static BOOL (WINAPI *pUnhookWinEvent)(HWINEVENTHOOK);
1718 /* kernel32 functions */
1719 static BOOL (WINAPI *pGetCPInfoExA)(UINT, DWORD, LPCPINFOEXA);
1720 
1721 static void init_procs(void)
1722 {
1723     HMODULE user32 = GetModuleHandleA("user32.dll");
1724     HMODULE kernel32 = GetModuleHandleA("kernel32.dll");
1725 
1726 #define GET_PROC(dll, func) \
1727     p ## func = (void*)GetProcAddress(dll, #func); \
1728     if(!p ## func) { \
1729       trace("GetProcAddress(%s) failed\n", #func); \
1730     }
1731 
1732     GET_PROC(user32, GetAncestor)
1733     GET_PROC(user32, GetMenuInfo)
1734     GET_PROC(user32, NotifyWinEvent)
1735     GET_PROC(user32, SetMenuInfo)
1736     GET_PROC(user32, SetWinEventHook)
1737     GET_PROC(user32, TrackMouseEvent)
1738     GET_PROC(user32, UnhookWinEvent)
1739 
1740     GET_PROC(kernel32, GetCPInfoExA)
1741 
1742 #undef GET_PROC
1743 }
1744 
1745 static const char *get_winpos_flags(UINT flags)
1746 {
1747     static char buffer[300];
1748 
1749     buffer[0] = 0;
1750 #define DUMP(flag) do { if (flags & flag) { strcat( buffer, "|" #flag ); flags &= ~flag; } } while(0)
1751     DUMP( SWP_SHOWWINDOW );
1752     DUMP( SWP_HIDEWINDOW );
1753     DUMP( SWP_NOACTIVATE );
1754     DUMP( SWP_FRAMECHANGED );
1755     DUMP( SWP_NOCOPYBITS );
1756     DUMP( SWP_NOOWNERZORDER );
1757     DUMP( SWP_NOSENDCHANGING );
1758     DUMP( SWP_DEFERERASE );
1759     DUMP( SWP_ASYNCWINDOWPOS );
1760     DUMP( SWP_NOZORDER );
1761     DUMP( SWP_NOREDRAW );
1762     DUMP( SWP_NOSIZE );
1763     DUMP( SWP_NOMOVE );
1764     DUMP( SWP_NOCLIENTSIZE );
1765     DUMP( SWP_NOCLIENTMOVE );
1766     if (flags) sprintf(buffer + strlen(buffer),"|0x%04x", flags);
1767     return buffer + 1;
1768 #undef DUMP
1769 }
1770 
1771 static BOOL ignore_message( UINT message )
1772 {
1773     /* these are always ignored */
1774     return (message >= 0xc000 ||
1775             message == WM_GETICON ||
1776             message == WM_GETOBJECT ||
1777             message == WM_TIMECHANGE ||
1778             message == WM_DISPLAYCHANGE ||
1779             message == WM_DEVICECHANGE);
1780 }
1781 
1782 
1783 #define add_message(msg) add_message_(__LINE__,msg);
1784 static void add_message_(int line, const struct recvd_message *msg)
1785 {
1786     struct recvd_message *seq;
1787 
1788     if (!sequence) 
1789     {
1790         sequence_size = 10;
1791         sequence = HeapAlloc( GetProcessHeap(), 0, sequence_size * sizeof(*sequence) );
1792     }
1793     if (sequence_cnt == sequence_size) 
1794     {
1795         sequence_size *= 2;
1796         sequence = HeapReAlloc( GetProcessHeap(), 0, sequence, sequence_size * sizeof(*sequence) );
1797     }
1798     assert(sequence);
1799 
1800     seq = &sequence[sequence_cnt];
1801     seq->hwnd = msg->hwnd;
1802     seq->message = msg->message;
1803     seq->flags = msg->flags;
1804     seq->wParam = msg->wParam;
1805     seq->lParam = msg->lParam;
1806     seq->line   = line;
1807     seq->descr  = msg->descr;
1808     seq->output[0] = 0;
1809 
1810     if (msg->descr)
1811     {
1812         if (msg->flags & hook)
1813         {
1814             static const char * const CBT_code_name[10] =
1815             {
1816                 "HCBT_MOVESIZE",
1817                 "HCBT_MINMAX",
1818                 "HCBT_QS",
1819                 "HCBT_CREATEWND",
1820                 "HCBT_DESTROYWND",
1821                 "HCBT_ACTIVATE",
1822                 "HCBT_CLICKSKIPPED",
1823                 "HCBT_KEYSKIPPED",
1824                 "HCBT_SYSCOMMAND",
1825                 "HCBT_SETFOCUS"
1826             };
1827             const char *code_name = (msg->message <= HCBT_SETFOCUS) ? CBT_code_name[msg->message] : "Unknown";
1828 
1829             sprintf( seq->output, "%s: hook %d (%s) wp %08lx lp %08lx",
1830                      msg->descr, msg->message, code_name, msg->wParam, msg->lParam );
1831         }
1832         else if (msg->flags & winevent_hook)
1833         {
1834             sprintf( seq->output, "%s: winevent %p %08x %08lx %08lx",
1835                      msg->descr, msg->hwnd, msg->message, msg->wParam, msg->lParam );
1836         }
1837         else
1838         {
1839             switch (msg->message)
1840             {
1841             case WM_WINDOWPOSCHANGING:
1842             case WM_WINDOWPOSCHANGED:
1843             {
1844                 WINDOWPOS *winpos = (WINDOWPOS *)msg->lParam;
1845 
1846                 sprintf( seq->output, "%s: %p WM_WINDOWPOS%s wp %08lx lp %08lx after %p x %d y %d cx %d cy %d flags %s",
1847                           msg->descr, msg->hwnd,
1848                           (msg->message == WM_WINDOWPOSCHANGING) ? "CHANGING" : "CHANGED",
1849                           msg->wParam, msg->lParam, winpos->hwndInsertAfter,
1850                           winpos->x, winpos->y, winpos->cx, winpos->cy,
1851                           get_winpos_flags(winpos->flags) );
1852 
1853                 /* Log only documented flags, win2k uses 0x1000 and 0x2000
1854                  * in the high word for internal purposes
1855                  */
1856                 seq->wParam = winpos->flags & 0xffff;
1857                 /* We are not interested in the flags that don't match under XP and Win9x */
1858                 seq->wParam &= ~SWP_NOZORDER;
1859                 break;
1860             }
1861 
1862             case WM_DRAWITEM:
1863             {
1864                 DRAW_ITEM_STRUCT di;
1865                 DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)msg->lParam;
1866 
1867                 sprintf( seq->output, "%s: %p WM_DRAWITEM: type %x, ctl_id %x, item_id %x, action %x, state %x",
1868                          msg->descr, msg->hwnd, dis->CtlType, dis->CtlID,
1869                          dis->itemID, dis->itemAction, dis->itemState);
1870 
1871                 di.u.lp = 0;
1872                 di.u.item.type = dis->CtlType;
1873                 di.u.item.ctl_id = dis->CtlID;
1874                 if (dis->CtlType == ODT_LISTBOX ||
1875                     dis->CtlType == ODT_COMBOBOX ||
1876                     dis->CtlType == ODT_MENU)
1877                     di.u.item.item_id = dis->itemID;
1878                 di.u.item.action = dis->itemAction;
1879                 di.u.item.state = dis->itemState;
1880 
1881                 seq->lParam = di.u.lp;
1882                 break;
1883             }
1884             default:
1885                 if (msg->message >= 0xc000) return;  /* ignore registered messages */
1886                 sprintf( seq->output, "%s: %p %04x wp %08lx lp %08lx",
1887                          msg->descr, msg->hwnd, msg->message, msg->wParam, msg->lParam );
1888             }
1889             if (msg->flags & (sent|posted|parent|defwinproc|beginpaint))
1890                 sprintf( seq->output + strlen(seq->output), " (flags %x)", msg->flags );
1891         }
1892     }
1893 
1894     sequence_cnt++;
1895 }
1896 
1897 /* try to make sure pending X events have been processed before continuing */
1898 static void flush_events(void)
1899 {
1900     MSG msg;
1901     int diff = 200;
1902     int min_timeout = 100;
1903     DWORD time = GetTickCount() + diff;
1904 
1905     while (diff > 0)
1906     {
1907         if (MsgWaitForMultipleObjects( 0, NULL, FALSE, min_timeout, QS_ALLINPUT ) == WAIT_TIMEOUT) break;
1908         while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessage( &msg );
1909         diff = time - GetTickCount();
1910     }
1911 }
1912 
1913 static void flush_sequence(void)
1914 {
1915     HeapFree(GetProcessHeap(), 0, sequence);
1916     sequence = 0;
1917     sequence_cnt = sequence_size = 0;
1918 }
1919 
1920 static void dump_sequence(const struct message *expected, const char *context, const char *file, int line)
1921 {
1922     const struct recvd_message *actual = sequence;
1923     unsigned int count = 0;
1924 
1925     trace_(file, line)("Failed sequence %s:\n", context );
1926     while (expected->message && actual->message)
1927     {
1928         if (actual->output[0])
1929         {
1930             if (expected->flags & hook)
1931             {
1932                 trace_(file, line)( "  %u: expected: hook %04x - actual: %s\n",
1933                                     count, expected->message, actual->output );
1934             }
1935             else if (expected->flags & winevent_hook)
1936             {
1937                 trace_(file, line)( "  %u: expected: winevent %04x - actual: %s\n",
1938                                     count, expected->message, actual->output );
1939             }
1940             else
1941             {
1942                 trace_(file, line)( "  %u: expected: msg %04x - actual: %s\n",
1943                                     count, expected->message, actual->output );
1944             }
1945         }
1946 
1947         if (expected->message == actual->message)
1948         {
1949             if ((expected->flags & defwinproc) != (actual->flags & defwinproc) &&
1950                 (expected->flags & optional))
1951             {
1952                 /* don't match messages if their defwinproc status differs */
1953                 expected++;
1954             }
1955             else
1956             {
1957                 expected++;
1958                 actual++;
1959             }
1960         }
1961         /* silently drop winevent messages if there is no support for them */
1962         else if ((expected->flags & optional) || ((expected->flags & winevent_hook) && !hEvent_hook))
1963             expected++;
1964         else
1965         {
1966             expected++;
1967             actual++;
1968         }
1969         count++;
1970     }
1971 
1972     /* optional trailing messages */
1973     while (expected->message && ((expected->flags & optional) ||
1974             ((expected->flags & winevent_hook) && !hEvent_hook)))
1975     {
1976         trace_(file, line)( "  %u: expected: msg %04x - actual: nothing\n", count, expected->message );
1977         expected++;
1978         count++;
1979     }
1980 
1981     if (expected->message)
1982     {
1983         trace_(file, line)( "  %u: expected: msg %04x - actual: nothing\n", count, expected->message );
1984         return;
1985     }
1986 
1987     while (actual->message && actual->output[0])
1988     {
1989         trace_(file, line)( "  %u: expected: nothing - actual: %s\n", count, actual->output );
1990         actual++;
1991         count++;
1992     }
1993 }
1994 
1995 #define ok_sequence( exp, contx, todo) \
1996         ok_sequence_( (exp), (contx), (todo), __FILE__, __LINE__)
1997 
1998 
1999 static void ok_sequence_(const struct message *expected_list, const char *context, int todo,
2000                          const char *file, int line)
2001 {
2002     static const struct recvd_message end_of_sequence;
2003     const struct message *expected = expected_list;
2004     const struct recvd_message *actual;
2005     int failcount = 0, dump = 0;
2006     unsigned int count = 0;
2007 
2008     add_message(&end_of_sequence);
2009 
2010     actual = sequence;
2011 
2012     while (expected->message && actual->message)
2013     {
2014         if (expected->message == actual->message)
2015         {
2016             if (expected->flags & wparam)
2017             {
2018                 if (((expected->wParam ^ actual->wParam) & ~expected->wp_mask) && todo)
2019                 {
2020                     todo_wine {
2021                         failcount ++;
2022                         if (strcmp(winetest_platform, "wine")) dump++;
2023                         ok_( file, line) (FALSE,
2024                             "%s: %u: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
2025                             context, count, expected->message, expected->wParam, actual->wParam);
2026                     }
2027                 }
2028                 else
2029                 {
2030                     ok_( file, line)( ((expected->wParam ^ actual->wParam) & ~expected->wp_mask) == 0,
2031                                      "%s: %u: in msg 0x%04x expecting wParam 0x%lx got 0x%lx\n",
2032                                      context, count, expected->message, expected->wParam, actual->wParam);
2033                     if ((expected->wParam ^ actual->wParam) & ~expected->wp_mask) dump++;
2034                 }
2035 
2036             }
2037             if (expected->flags & lparam)
2038             {
2039                 if (((expected->lParam ^ actual->lParam) & ~expected->lp_mask) && todo)
2040                 {
2041                     todo_wine {
2042                         failcount ++;
2043                         if (strcmp(winetest_platform, "wine")) dump++;
2044                         ok_( file, line) (FALSE,
2045                             "%s: %u: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
2046                             context, count, expected->message, expected->lParam, actual->lParam);
2047                     }
2048                 }
2049                 else
2050                 {
2051                     ok_( file, line)(((expected->lParam ^ actual->lParam) & ~expected->lp_mask) == 0,
2052                                      "%s: %u: in msg 0x%04x expecting lParam 0x%lx got 0x%lx\n",
2053                                      context, count, expected->message, expected->lParam, actual->lParam);
2054                     if ((expected->lParam ^ actual->lParam) & ~expected->lp_mask) dump++;
2055                 }
2056             }
2057             if ((expected->flags & optional) &&
2058                 ((expected->flags ^ actual->flags) & (defwinproc|parent)))
2059             {
2060                 /* don't match optional messages if their defwinproc or parent status differs */
2061                 expected++;
2062                 count++;
2063                 continue;
2064             }
2065             if ((expected->flags & defwinproc) != (actual->flags & defwinproc) && todo)
2066             {
2067                     todo_wine {
2068                         failcount ++;
2069                         if (strcmp(winetest_platform, "wine")) dump++;
2070                         ok_( file, line) (FALSE,
2071                             "%s: %u: the msg 0x%04x should %shave been sent by DefWindowProc\n",
2072                             context, count, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
2073                     }
2074             }
2075             else
2076             {
2077                 ok_( file, line) ((expected->flags & defwinproc) == (actual->flags & defwinproc),
2078                     "%s: %u: the msg 0x%04x should %shave been sent by DefWindowProc\n",
2079                     context, count, expected->message, (expected->flags & defwinproc) ? "" : "NOT ");
2080                 if ((expected->flags & defwinproc) != (actual->flags & defwinproc)) dump++;
2081             }
2082 
2083             ok_( file, line) ((expected->flags & beginpaint) == (actual->flags & beginpaint),
2084                 "%s: %u: the msg 0x%04x should %shave been sent by BeginPaint\n",
2085                 context, count, expected->message, (expected->flags & beginpaint) ? "" : "NOT ");
2086             if ((expected->flags & beginpaint) != (actual->flags & beginpaint)) dump++;
2087 
2088             ok_( file, line) ((expected->flags & (sent|posted)) == (actual->flags & (sent|posted)),
2089                 "%s: %u: the msg 0x%04x should have been %s\n",
2090                 context, count, expected->message, (expected->flags & posted) ? "posted" : "sent");
2091             if ((expected->flags & (sent|posted)) != (actual->flags & (sent|posted))) dump++;
2092 
2093             ok_( file, line) ((expected->flags & parent) == (actual->flags & parent),
2094                 "%s: %u: the msg 0x%04x was expected in %s\n",
2095                 context, count, expected->message, (expected->flags & parent) ? "parent" : "child");
2096             if ((expected->flags & parent) != (actual->flags & parent)) dump++;
2097 
2098             ok_( file, line) ((expected->flags & hook) == (actual->flags & hook),
2099                 "%s: %u: the msg 0x%04x should have been sent by a hook\n",
2100                 context, count, expected->message);
2101             if ((expected->flags & hook) != (actual->flags & hook)) dump++;
2102 
2103             ok_( file, line) ((expected->flags & winevent_hook) == (actual->flags & winevent_hook),
2104                 "%s: %u: the msg 0x%04x should have been sent by a winevent hook\n",
2105                 context, count, expected->message);
2106             if ((expected->flags & winevent_hook) != (actual->flags & winevent_hook)) dump++;
2107 
2108             expected++;
2109             actual++;
2110         }
2111         /* silently drop hook messages if there is no support for them */
2112         else if ((expected->flags & optional) ||
2113                  ((expected->flags & hook) && !hCBT_hook) ||
2114                  ((expected->flags & winevent_hook) && !hEvent_hook))
2115             expected++;
2116         else if (todo)
2117         {
2118             failcount++;
2119             todo_wine {
2120                 if (strcmp(winetest_platform, "wine")) dump++;
2121                 ok_( file, line) (FALSE, "%s: %u: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
2122                                   context, count, expected->message, actual->message);
2123             }
2124             goto done;
2125         }
2126         else
2127         {
2128             ok_( file, line) (FALSE, "%s: %u: the msg 0x%04x was expected, but got msg 0x%04x instead\n",
2129                               context, count, expected->message, actual->message);
2130             dump++;
2131             expected++;
2132             actual++;
2133         }
2134         count++;
2135     }
2136 
2137     /* skip all optional trailing messages */
2138     while (expected->message && ((expected->flags & optional) ||
2139                                  ((expected->flags & hook) && !hCBT_hook) ||
2140                                  ((expected->flags & winevent_hook) && !hEvent_hook)))
2141         expected++;
2142 
2143     if (todo)
2144     {
2145         todo_wine {
2146             if (expected->message || actual->message) {
2147                 failcount++;
2148                 if (strcmp(winetest_platform, "wine")) dump++;
2149                 ok_( file, line) (FALSE, "%s: %u: the msg sequence is not complete: expected %04x - actual %04x\n",
2150                                   context, count, expected->message, actual->message);
2151             }
2152         }
2153     }
2154     else
2155     {
2156         if (expected->message || actual->message)
2157         {
2158             dump++;
2159             ok_( file, line) (FALSE, "%s: %u: the msg sequence is not complete: expected %04x - actual %04x\n",
2160                               context, count, expected->message, actual->message);
2161         }
2162     }
2163     if( todo && !failcount) /* succeeded yet marked todo */
2164         todo_wine {
2165             if (!strcmp(winetest_platform, "wine")) dump++;
2166             ok_( file, line)( TRUE, "%s: marked \"todo_wine\" but succeeds\n", context);
2167         }
2168 
2169 done:
2170     if (dump) dump_sequence(expected_list, context, file, line);
2171     flush_sequence();
2172 }
2173 
2174 #define expect(EXPECTED,GOT) ok((GOT)==(EXPECTED), "Expected %d, got %d\n", (EXPECTED), (GOT))
2175 
2176 /******************************** MDI test **********************************/
2177 
2178 /* CreateWindow for MDI frame window, initially visible */
2179 static const struct message WmCreateMDIframeSeq[] = {
2180     { HCBT_CREATEWND, hook },
2181     { WM_GETMINMAXINFO, sent },
2182     { WM_NCCREATE, sent },
2183     { WM_NCCALCSIZE, sent|wparam, 0 },
2184     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
2185     { WM_CREATE, sent },
2186     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2187     { WM_NOTIFYFORMAT, sent|optional },
2188     { WM_QUERYUISTATE, sent|optional },
2189     { WM_WINDOWPOSCHANGING, sent|optional },
2190     { WM_GETMINMAXINFO, sent|optional },
2191     { WM_NCCALCSIZE, sent|optional },
2192     { WM_WINDOWPOSCHANGED, sent|optional },
2193     { WM_SHOWWINDOW, sent|wparam, 1 },
2194     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2195     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2196     { HCBT_ACTIVATE, hook },
2197     { EVENT_SYSTEM_FOREGROUND, winevent_hook|wparam|lparam, 0, 0 },
2198     { WM_QUERYNEWPALETTE, sent|wparam|lparam|optional, 0, 0 },
2199     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* XP */
2200     { WM_ACTIVATEAPP, sent|wparam|optional, 1 }, /* Win9x doesn't send it */
2201     { WM_NCACTIVATE, sent },
2202     { WM_GETTEXT, sent|defwinproc|optional },
2203     { WM_ACTIVATE, sent|wparam, 1 },
2204     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_NOSIZE|SWP_NOMOVE }, /* Win9x */
2205     { HCBT_SETFOCUS, hook },
2206     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2207     { WM_IME_NOTIFY, sent|wparam|defwinproc|optional, 2 },
2208     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2209     { WM_SETFOCUS, sent|wparam|defwinproc, 0 },
2210     /* Win9x adds SWP_NOZORDER below */
2211     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2212     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP */
2213     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
2214     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2215     { WM_MOVE, sent },
2216     { 0 }
2217 };
2218 /* DestroyWindow for MDI frame window, initially visible */
2219 static const struct message WmDestroyMDIframeSeq[] = {
2220     { HCBT_DESTROYWND, hook },
2221     { 0x0090, sent|optional },
2222     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2223     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2224     { WM_NCACTIVATE, sent|wparam|optional, 0 }, /* Win9x */
2225     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2226     { WM_NCACTIVATE, sent|wparam|optional, 0 }, /* XP */
2227     { WM_ACTIVATE, sent|wparam|optional, 0 }, /* Win9x */
2228     { WM_ACTIVATEAPP, sent|wparam|optional, 0 }, /* Win9x */
2229     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, OBJID_CARET, 0 },
2230     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2231     { WM_DESTROY, sent },
2232     { WM_NCDESTROY, sent },
2233     { 0 }
2234 };
2235 /* CreateWindow for MDI client window, initially visible */
2236 static const struct message WmCreateMDIclientSeq[] = {
2237     { HCBT_CREATEWND, hook },
2238     { WM_NCCREATE, sent },
2239     { WM_NCCALCSIZE, sent|wparam, 0 },
2240     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2241     { WM_CREATE, sent },
2242     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2243     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2244     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2245     { WM_MOVE, sent },
2246     { WM_PARENTNOTIFY, sent|wparam, WM_CREATE }, /* in MDI frame */
2247     { WM_SHOWWINDOW, sent|wparam, 1 },
2248     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2249     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2250     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2251     { 0 }
2252 };
2253 /* ShowWindow(SW_SHOW) for MDI client window */
2254 static const struct message WmShowMDIclientSeq[] = {
2255     { WM_SHOWWINDOW, sent|wparam, 1 },
2256     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2257     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2258     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2259     { 0 }
2260 };
2261 /* ShowWindow(SW_HIDE) for MDI client window */
2262 static const struct message WmHideMDIclientSeq[] = {
2263     { WM_SHOWWINDOW, sent|wparam, 0 },
2264     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2265     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam|optional, 0, 0 }, /* win2000 */
2266     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam|optional, 0, 0 }, /* XP */
2267     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2268     { 0 }
2269 };
2270 /* DestroyWindow for MDI client window, initially visible */
2271 static const struct message WmDestroyMDIclientSeq[] = {
2272     { HCBT_DESTROYWND, hook },
2273     { 0x0090, sent|optional },
2274     { WM_PARENTNOTIFY, sent|wparam, WM_DESTROY }, /* in MDI frame */
2275     { WM_SHOWWINDOW, sent|wparam, 0 },
2276     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2277     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2278     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2279     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2280     { WM_DESTROY, sent },
2281     { WM_NCDESTROY, sent },
2282     { 0 }
2283 };
2284 /* CreateWindow for MDI child window, initially visible */
2285 static const struct message WmCreateMDIchildVisibleSeq[] = {
2286     { HCBT_CREATEWND, hook },
2287     { WM_NCCREATE, sent }, 
2288     { WM_NCCALCSIZE, sent|wparam, 0 },
2289     { WM_CREATE, sent },
2290     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2291     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2292     { WM_MOVE, sent },
2293     /* Win2k sends wparam set to
2294      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2295      * while Win9x doesn't bother to set child window id according to
2296      * CLIENTCREATESTRUCT.idFirstChild
2297      */
2298     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2299     { WM_SHOWWINDOW, sent|wparam, 1 },
2300     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2301     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2302     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2303     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2304     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2305     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2306     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2307 
2308     /* Win9x: message sequence terminates here. */
2309 
2310     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2311     { HCBT_SETFOCUS, hook }, /* in MDI client */
2312     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2313     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2314     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2315     { WM_SETFOCUS, sent }, /* in MDI client */
2316     { HCBT_SETFOCUS, hook },
2317     { WM_KILLFOCUS, sent }, /* in MDI client */
2318     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2319     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2320     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2321     { WM_SETFOCUS, sent|defwinproc },
2322     { WM_MDIACTIVATE, sent|defwinproc },
2323     { 0 }
2324 };
2325 /* CreateWindow for MDI child window with invisible parent */
2326 static const struct message WmCreateMDIchildInvisibleParentSeq[] = {
2327     { HCBT_CREATEWND, hook },
2328     { WM_GETMINMAXINFO, sent },
2329     { WM_NCCREATE, sent }, 
2330     { WM_NCCALCSIZE, sent|wparam, 0 },
2331     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam|optional, 0, 0 },
2332     { WM_CREATE, sent },
2333     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2334     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2335     { WM_MOVE, sent },
2336     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2337     { WM_SHOWWINDOW, sent|wparam, 1 },
2338     { WM_MDIREFRESHMENU, sent }, /* in MDI client */
2339     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2340     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2341     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2342 
2343     /* Win9x: message sequence terminates here. */
2344 
2345     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2346     { HCBT_SETFOCUS, hook }, /* in MDI client */
2347     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2348     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2349     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2350     { WM_SETFOCUS, sent }, /* in MDI client */
2351     { HCBT_SETFOCUS, hook },
2352     { WM_KILLFOCUS, sent }, /* in MDI client */
2353     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2354     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2355     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2356     { WM_SETFOCUS, sent|defwinproc },
2357     { WM_MDIACTIVATE, sent|defwinproc },
2358     { 0 }
2359 };
2360 /* DestroyWindow for MDI child window, initially visible */
2361 static const struct message WmDestroyMDIchildVisibleSeq[] = {
2362     { HCBT_DESTROYWND, hook },
2363     /* Win2k sends wparam set to
2364      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2365      * while Win9x doesn't bother to set child window id according to
2366      * CLIENTCREATESTRUCT.idFirstChild
2367      */
2368     { 0x0090, sent|optional },
2369     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2370     { WM_SHOWWINDOW, sent|wparam, 0 },
2371     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2372     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2373     { WM_ERASEBKGND, sent|parent|optional },
2374     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2375 
2376     /* { WM_DESTROY, sent }
2377      * Win9x: message sequence terminates here.
2378      */
2379 
2380     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2381     { WM_KILLFOCUS, sent },
2382     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2383     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2384     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2385     { WM_SETFOCUS, sent }, /* in MDI client */
2386 
2387     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2388     { WM_KILLFOCUS, sent }, /* in MDI client */
2389     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2390     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2391     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2392     { WM_SETFOCUS, sent }, /* in MDI client */
2393 
2394     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2395 
2396     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2397     { WM_KILLFOCUS, sent },
2398     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2399     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2400     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2401     { WM_SETFOCUS, sent }, /* in MDI client */
2402 
2403     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2404     { WM_KILLFOCUS, sent }, /* in MDI client */
2405     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2406     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2407     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2408     { WM_SETFOCUS, sent }, /* in MDI client */
2409 
2410     { WM_DESTROY, sent },
2411 
2412     { HCBT_SETFOCUS, hook }, /* set focus to MDI client */
2413     { WM_KILLFOCUS, sent },
2414     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2415     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2416     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2417     { WM_SETFOCUS, sent }, /* in MDI client */
2418 
2419     { HCBT_SETFOCUS, hook }, /* MDI client sets focus back to MDI child */
2420     { WM_KILLFOCUS, sent }, /* in MDI client */
2421     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2422     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2423     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2424     { WM_SETFOCUS, sent }, /* in MDI client */
2425 
2426     { WM_NCDESTROY, sent },
2427     { 0 }
2428 };
2429 /* CreateWindow for MDI child window, initially invisible */
2430 static const struct message WmCreateMDIchildInvisibleSeq[] = {
2431     { HCBT_CREATEWND, hook },
2432     { WM_NCCREATE, sent }, 
2433     { WM_NCCALCSIZE, sent|wparam, 0 },
2434     { WM_CREATE, sent },
2435     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2436     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2437     { WM_MOVE, sent },
2438     /* Win2k sends wparam set to
2439      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2440      * while Win9x doesn't bother to set child window id according to
2441      * CLIENTCREATESTRUCT.idFirstChild
2442      */
2443     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2444     { 0 }
2445 };
2446 /* DestroyWindow for MDI child window, initially invisible */
2447 static const struct message WmDestroyMDIchildInvisibleSeq[] = {
2448     { HCBT_DESTROYWND, hook },
2449     /* Win2k sends wparam set to
2450      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2451      * while Win9x doesn't bother to set child window id according to
2452      * CLIENTCREATESTRUCT.idFirstChild
2453      */
2454     { 0x0090, sent|optional },
2455     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2456     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2457     { WM_DESTROY, sent },
2458     { WM_NCDESTROY, sent },
2459     /* FIXME: Wine destroys an icon/title window while Windows doesn't */
2460     { WM_PARENTNOTIFY, sent|wparam|optional, WM_DESTROY }, /* MDI client */
2461     { 0 }
2462 };
2463 /* CreateWindow for the 1st MDI child window, initially visible and maximized */
2464 static const struct message WmCreateMDIchildVisibleMaxSeq1[] = {
2465     { HCBT_CREATEWND, hook },
2466     { WM_NCCREATE, sent }, 
2467     { WM_NCCALCSIZE, sent|wparam, 0 },
2468     { WM_CREATE, sent },
2469     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2470     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2471     { WM_MOVE, sent },
2472     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2473     { WM_GETMINMAXINFO, sent },
2474     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED  },
2475     { WM_NCCALCSIZE, sent|wparam, 1 },
2476     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2477     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2478      /* in MDI frame */
2479     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2480     { WM_NCCALCSIZE, sent|wparam, 1 },
2481     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2482     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2483     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2484     /* Win2k sends wparam set to
2485      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2486      * while Win9x doesn't bother to set child window id according to
2487      * CLIENTCREATESTRUCT.idFirstChild
2488      */
2489     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2490     { WM_SHOWWINDOW, sent|wparam, 1 },
2491     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2492     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2493     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2494     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2495     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2496     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2497     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE, 0, SWP_FRAMECHANGED },
2498 
2499     /* Win9x: message sequence terminates here. */
2500 
2501     { WM_NCACTIVATE, sent|wparam|defwinproc|optional, 1 },
2502     { HCBT_SETFOCUS, hook|optional }, /* in MDI client */
2503     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2504     { WM_IME_NOTIFY, sent|wparam|optional, 2 }, /* in MDI client */
2505     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2506     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2507     { HCBT_SETFOCUS, hook|optional },
2508     { WM_KILLFOCUS, sent|optional }, /* in MDI client */
2509     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2510     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2511     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2512     { WM_SETFOCUS, sent|defwinproc|optional },
2513     { WM_MDIACTIVATE, sent|defwinproc|optional },
2514      /* in MDI frame */
2515     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2516     { WM_NCCALCSIZE, sent|wparam, 1 },
2517     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2518     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2519     { 0 }
2520 };
2521 /* CreateWindow for the 2nd MDI child window, initially visible and maximized */
2522 static const struct message WmCreateMDIchildVisibleMaxSeq2[] = {
2523     /* restore the 1st MDI child */
2524     { WM_SETREDRAW, sent|wparam, 0 },
2525     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWNORMAL },
2526     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_STATECHANGED },
2527     { WM_NCCALCSIZE, sent|wparam, 1 },
2528     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2529     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2530     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2531      /* in MDI frame */
2532     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2533     { WM_NCCALCSIZE, sent|wparam, 1 },
2534     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2535     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2536     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2537     { WM_SETREDRAW, sent|wparam, 1 }, /* in the 1st MDI child */
2538     /* create the 2nd MDI child */
2539     { HCBT_CREATEWND, hook },
2540     { WM_NCCREATE, sent }, 
2541     { WM_NCCALCSIZE, sent|wparam, 0 },
2542     { WM_CREATE, sent },
2543     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2544     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2545     { WM_MOVE, sent },
2546     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2547     { WM_GETMINMAXINFO, sent },
2548     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2549     { WM_NCCALCSIZE, sent|wparam, 1 },
2550     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2551     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2552     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2553      /* in MDI frame */
2554     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2555     { WM_NCCALCSIZE, sent|wparam, 1 },
2556     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2557     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2558     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2559     /* Win2k sends wparam set to
2560      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2561      * while Win9x doesn't bother to set child window id according to
2562      * CLIENTCREATESTRUCT.idFirstChild
2563      */
2564     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2565     { WM_SHOWWINDOW, sent|wparam, 1 },
2566     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2567     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2568     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2569     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2570     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2571     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2572 
2573     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 1st MDI child */
2574     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
2575 
2576     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2577 
2578     /* Win9x: message sequence terminates here. */
2579 
2580     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2581     { HCBT_SETFOCUS, hook },
2582     { WM_KILLFOCUS, sent|defwinproc|optional }, /* in the 1st MDI child */
2583     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 0 }, /* in the 1st MDI child */
2584     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2585     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2586     { WM_SETFOCUS, sent }, /* in MDI client */
2587     { HCBT_SETFOCUS, hook },
2588     { WM_KILLFOCUS, sent }, /* in MDI client */
2589     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2590     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2591     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2592     { WM_SETFOCUS, sent|defwinproc },
2593 
2594     { WM_MDIACTIVATE, sent|defwinproc },
2595      /* in MDI frame */
2596     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2597     { WM_NCCALCSIZE, sent|wparam, 1 },
2598     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2599     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2600     { 0 }
2601 };
2602 /* WM_MDICREATE MDI child window, initially visible and maximized */
2603 static const struct message WmCreateMDIchildVisibleMaxSeq3[] = {
2604     { WM_MDICREATE, sent },
2605     { HCBT_CREATEWND, hook },
2606     { WM_NCCREATE, sent }, 
2607     { WM_NCCALCSIZE, sent|wparam, 0 },
2608     { WM_CREATE, sent },
2609     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2610     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2611     { WM_MOVE, sent },
2612     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2613     { WM_GETMINMAXINFO, sent },
2614     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2615     { WM_NCCALCSIZE, sent|wparam, 1 },
2616     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2617     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2618 
2619      /* in MDI frame */
2620     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2621     { WM_NCCALCSIZE, sent|wparam, 1 },
2622     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2623     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2624     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2625 
2626     /* Win2k sends wparam set to
2627      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2628      * while Win9x doesn't bother to set child window id according to
2629      * CLIENTCREATESTRUCT.idFirstChild
2630      */
2631     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2632     { WM_SHOWWINDOW, sent|wparam, 1 },
2633     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2634 
2635     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2636 
2637     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2638     { WM_MDIREFRESHMENU, sent/*|wparam|lparam, 0, 0*/ },
2639     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE },
2640 
2641     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2642     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2643 
2644     /* Win9x: message sequence terminates here. */
2645 
2646     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2647     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2648     { HCBT_SETFOCUS, hook }, /* in MDI client */
2649     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2650     { WM_IME_NOTIFY, sent|wparam|optional, 2 },
2651     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam|optional, OBJID_CLIENT, 0 },
2652     { WM_SETFOCUS, sent|optional }, /* in MDI client */
2653     { HCBT_SETFOCUS, hook|optional },
2654     { WM_KILLFOCUS, sent }, /* in MDI client */
2655     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2656     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2657     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2658     { WM_SETFOCUS, sent|defwinproc },
2659 
2660     { WM_MDIACTIVATE, sent|defwinproc },
2661 
2662      /* in MDI child */
2663     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2664     { WM_NCCALCSIZE, sent|wparam, 1 },
2665     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2666     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 },
2667 
2668      /* in MDI frame */
2669     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2670     { WM_NCCALCSIZE, sent|wparam, 1 },
2671     { 0x0093, sent|defwinproc|optional },
2672     { 0x0093, sent|defwinproc|optional },
2673     { 0x0093, sent|defwinproc|optional },
2674     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2675     { WM_MOVE, sent|defwinproc },
2676     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2677 
2678      /* in MDI client */
2679     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2680     { WM_NCCALCSIZE, sent|wparam, 1 },
2681     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2682     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2683 
2684      /* in MDI child */
2685     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2686     { WM_NCCALCSIZE, sent|wparam, 1 },
2687     { 0x0093, sent|optional },
2688     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2689     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2690 
2691     { 0x0093, sent|optional },
2692     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2693     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2694     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP sends it to MDI frame */
2695     { 0x0093, sent|defwinproc|optional },
2696     { 0x0093, sent|defwinproc|optional },
2697     { 0x0093, sent|defwinproc|optional },
2698     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2699     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2700 
2701     { 0 }
2702 };
2703 /* CreateWindow for the 1st MDI child window, initially invisible and maximized */
2704 static const struct message WmCreateMDIchildInvisibleMaxSeq4[] = {
2705     { HCBT_CREATEWND, hook },
2706     { WM_GETMINMAXINFO, sent },
2707     { WM_NCCREATE, sent }, 
2708     { WM_NCCALCSIZE, sent|wparam, 0 },
2709     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, 0, 0 },
2710     { WM_CREATE, sent },
2711     { EVENT_OBJECT_CREATE, winevent_hook|wparam|lparam, 0, 0 },
2712     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2713     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE, 0, SWP_NOZORDER }, /* MDI frame */
2714     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* MDI frame */
2715     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE, 0, SWP_NOZORDER }, /* MDI frame */
2716     { WM_MOVE, sent },
2717     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2718     { WM_GETMINMAXINFO, sent },
2719     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_STATECHANGED },
2720     { WM_GETMINMAXINFO, sent|defwinproc },
2721     { WM_NCCALCSIZE, sent|wparam, 1 },
2722     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_STATECHANGED },
2723     { WM_MOVE, sent|defwinproc },
2724     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2725      /* in MDI frame */
2726     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2727     { WM_NCCALCSIZE, sent|wparam, 1 },
2728     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2729     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2730     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* MDI child */
2731     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2732     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2733     /* Win2k sends wparam set to
2734      * MAKEWPARAM(WM_CREATE, MDI_FIRST_CHILD_ID + nTotalCreated),
2735      * while Win9x doesn't bother to set child window id according to
2736      * CLIENTCREATESTRUCT.idFirstChild
2737      */
2738     { WM_PARENTNOTIFY, sent /*|wparam, WM_CREATE*/ }, /* in MDI client */
2739     { 0 }
2740 };
2741 /* WM_SYSCOMMAND/SC_CLOSE for the 2nd MDI child window, initially visible and maximized */
2742 static const struct message WmDestroyMDIchildVisibleMaxSeq2[] = {
2743     { WM_SYSCOMMAND, sent|wparam, SC_CLOSE },
2744     { HCBT_SYSCOMMAND, hook },
2745     { WM_CLOSE, sent|defwinproc },
2746     { WM_MDIDESTROY, sent }, /* in MDI client */
2747 
2748     /* bring the 1st MDI child to top */
2749     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOSIZE|SWP_NOMOVE }, /* in the 1st MDI child */
2750     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE }, /* in the 2nd MDI child */
2751 
2752     { EVENT_OBJECT_REORDER, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2753 
2754     { WM_CHILDACTIVATE, sent|defwinproc|wparam|lparam, 0, 0 }, /* in the 1st MDI child */
2755     { WM_NCACTIVATE, sent|wparam|defwinproc, 0 }, /* in the 1st MDI child */
2756     { WM_MDIACTIVATE, sent|defwinproc }, /* in the 1st MDI child */
2757 
2758     /* maximize the 1st MDI child */
2759     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
2760     { WM_GETMINMAXINFO, sent|defwinproc },
2761     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_STATECHANGED },
2762     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
2763     { WM_CHILDACTIVATE, sent|defwinproc|wparam|lparam, 0, 0 },
2764     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2765     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2766 
2767     /* restore the 2nd MDI child */
2768     { WM_SETREDRAW, sent|defwinproc|wparam, 0 },
2769     { HCBT_MINMAX, hook|lparam, 0, SW_NORMALNA },
2770     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_STATECHANGED },
2771     { WM_NCCALCSIZE, sent|defwinproc|wparam, 1 },
2772 
2773     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2774 
2775     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2776     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2777 
2778     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2779 
2780     { WM_SETREDRAW, sent|defwinproc|wparam, 1 },
2781      /* in MDI frame */
2782     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2783     { WM_NCCALCSIZE, sent|wparam, 1 },
2784     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2785     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2786     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2787 
2788     /* bring the 1st MDI child to top */
2789     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2790     { WM_NCACTIVATE, sent|wparam|defwinproc, 1 },
2791     { HCBT_SETFOCUS, hook },
2792     { WM_KILLFOCUS, sent|defwinproc },
2793     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 0 },
2794     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2795     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2796     { WM_SETFOCUS, sent }, /* in MDI client */
2797     { HCBT_SETFOCUS, hook },
2798     { WM_KILLFOCUS, sent }, /* in MDI client */
2799     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2800     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
2801     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2802     { WM_SETFOCUS, sent|defwinproc },
2803     { WM_MDIACTIVATE, sent|defwinproc },
2804     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2805 
2806     /* apparently ShowWindow(SW_SHOW) on an MDI client */
2807     { WM_SHOWWINDOW, sent|wparam, 1 },
2808     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2809     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2810     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2811     { WM_MDIREFRESHMENU, sent },
2812 
2813     { HCBT_DESTROYWND, hook },
2814     /* Win2k sends wparam set to
2815      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2816      * while Win9x doesn't bother to set child window id according to
2817      * CLIENTCREATESTRUCT.idFirstChild
2818      */
2819     { 0x0090, sent|defwinproc|optional },
2820     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2821     { WM_SHOWWINDOW, sent|defwinproc|wparam, 0 },
2822     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2823     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2824     { WM_ERASEBKGND, sent|parent|optional },
2825     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2826 
2827     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2828     { WM_DESTROY, sent|defwinproc },
2829     { WM_NCDESTROY, sent|defwinproc },
2830     { 0 }
2831 };
2832 /* WM_MDIDESTROY for the single MDI child window, initially visible and maximized */
2833 static const struct message WmDestroyMDIchildVisibleMaxSeq1[] = {
2834     { WM_MDIDESTROY, sent }, /* in MDI client */
2835     { WM_SHOWWINDOW, sent|wparam, 0 },
2836     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2837     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2838     { WM_ERASEBKGND, sent|parent|optional },
2839     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2840 
2841     { HCBT_SETFOCUS, hook },
2842     { WM_KILLFOCUS, sent },
2843     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2844     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2845     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2846     { WM_SETFOCUS, sent }, /* in MDI client */
2847     { HCBT_SETFOCUS, hook },
2848     { WM_KILLFOCUS, sent }, /* in MDI client */
2849     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
2850     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 },
2851     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2852     { WM_SETFOCUS, sent },
2853 
2854      /* in MDI child */
2855     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2856     { WM_NCCALCSIZE, sent|wparam, 1 },
2857     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2858     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2859 
2860      /* in MDI frame */
2861     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2862     { WM_NCCALCSIZE, sent|wparam, 1 },
2863     { 0x0093, sent|defwinproc|optional },
2864     { 0x0093, sent|defwinproc|optional },
2865     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2866     { WM_MOVE, sent|defwinproc },
2867     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2868 
2869      /* in MDI client */
2870     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2871     { WM_NCCALCSIZE, sent|wparam, 1 },
2872     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2873     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2874 
2875      /* in MDI child */
2876     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2877     { WM_NCCALCSIZE, sent|wparam, 1 },
2878     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
2879     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2880 
2881      /* in MDI child */
2882     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2883     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2884     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2885     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2886 
2887      /* in MDI frame */
2888     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2889     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2890     { 0x0093, sent|defwinproc|optional },
2891     { 0x0093, sent|defwinproc|optional },
2892     { 0x0093, sent|defwinproc|optional },
2893     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2894     { WM_MOVE, sent|defwinproc },
2895     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2896 
2897      /* in MDI client */
2898     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2899     { WM_NCCALCSIZE, sent|wparam, 1 },
2900     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2901     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2902 
2903      /* in MDI child */
2904     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_NOACTIVATE },
2905     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2906     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOREDRAW|SWP_NOCLIENTMOVE },
2907     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
2908     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2909     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2910 
2911     { 0x0093, sent|defwinproc|optional },
2912     { WM_NCCALCSIZE, sent|wparam|defwinproc|optional, 1 }, /* XP sends it to MDI frame */
2913     { 0x0093, sent|defwinproc|optional },
2914     { 0x0093, sent|defwinproc|optional },
2915     { 0x0093, sent|defwinproc|optional },
2916     { 0x0093, sent|optional },
2917 
2918     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2919     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2920     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2921     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2922     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2923 
2924      /* in MDI frame */
2925     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2926     { WM_NCCALCSIZE, sent|wparam|optional, 1 },
2927     { 0x0093, sent|defwinproc|optional },
2928     { 0x0093, sent|defwinproc|optional },
2929     { 0x0093, sent|defwinproc|optional },
2930     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2931     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2932     { 0x0093, sent|optional },
2933 
2934     { WM_NCACTIVATE, sent|wparam, 0 },
2935     { WM_MDIACTIVATE, sent },
2936 
2937     { HCBT_MINMAX, hook|lparam, 0, SW_SHOWNORMAL },
2938     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_STATECHANGED },
2939     { WM_NCCALCSIZE, sent|wparam, 1 },
2940 
2941     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
2942 
2943     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
2944     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
2945     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2946 
2947      /* in MDI child */
2948     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2949     { WM_NCCALCSIZE, sent|wparam|defwinproc, 1 },
2950     { WM_WINDOWPOSCHANGED, sent|wparam|defwinproc, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2951     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2952 
2953      /* in MDI frame */
2954     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2955     { WM_NCCALCSIZE, sent|wparam, 1 },
2956     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2957     { WM_MOVE, sent|defwinproc },
2958     { WM_SIZE, sent|defwinproc|wparam, SIZE_RESTORED },
2959 
2960      /* in MDI client */
2961     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_NOACTIVATE },
2962     { WM_NCCALCSIZE, sent|wparam, 1 },
2963     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_NOACTIVATE|SWP_NOMOVE|SWP_NOCLIENTMOVE },
2964     { WM_SIZE, sent|wparam, SIZE_RESTORED },
2965     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
2966     { WM_NCCALCSIZE, sent|wparam|optional, 1 }, /* XP */
2967     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI client */
2968     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
2969     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* XP sends a duplicate */
2970 
2971     { HCBT_SETFOCUS, hook },
2972     { WM_KILLFOCUS, sent },
2973     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 },
2974     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
2975     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
2976     { WM_SETFOCUS, sent }, /* in MDI client */
2977 
2978     { WM_MDIREFRESHMENU, sent }, /* in MDI client */
2979 
2980     { HCBT_DESTROYWND, hook },
2981     /* Win2k sends wparam set to
2982      * MAKEWPARAM(WM_DESTROY, MDI_FIRST_CHILD_ID + nTotalCreated),
2983      * while Win9x doesn't bother to set child window id according to
2984      * CLIENTCREATESTRUCT.idFirstChild
2985      */
2986     { 0x0090, sent|optional },
2987     { WM_PARENTNOTIFY, sent /*|wparam, WM_DESTROY*/ }, /* in MDI client */
2988 
2989     { WM_SHOWWINDOW, sent|wparam, 0 },
2990     { WM_WINDOWPOSCHANGING, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
2991     { EVENT_OBJECT_HIDE, winevent_hook|wparam|lparam, 0, 0 },
2992     { WM_ERASEBKGND, sent|parent|optional },
2993     { WM_WINDOWPOSCHANGED, sent|wparam|optional, SWP_HIDEWINDOW|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
2994 
2995     { EVENT_OBJECT_DESTROY, winevent_hook|wparam|lparam, 0, 0 },
2996     { WM_DESTROY, sent },
2997     { WM_NCDESTROY, sent },
2998     { 0 }
2999 };
3000 /* ShowWindow(SW_MAXIMIZE) for a not visible MDI child window */
3001 static const struct message WmMaximizeMDIchildInvisibleSeq[] = {
3002     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
3003     { WM_GETMINMAXINFO, sent },
3004     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_STATECHANGED },
3005     { WM_NCCALCSIZE, sent|wparam, 1 },
3006     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
3007     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
3008 
3009     { WM_WINDOWPOSCHANGING, sent|wparam|optional|defwinproc, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3010     { WM_NCACTIVATE, sent|wparam|optional|defwinproc, 1 },
3011     { HCBT_SETFOCUS, hook|optional },
3012     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
3013     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
3014     { WM_SETFOCUS, sent|optional }, /* in MDI client */
3015     { HCBT_SETFOCUS, hook|optional },
3016     { WM_KILLFOCUS, sent|optional }, /* in MDI client */
3017     { WM_IME_SETCONTEXT, sent|wparam|optional, 0 }, /* in MDI client */
3018     { WM_IME_SETCONTEXT, sent|wparam|defwinproc|optional, 1 },
3019     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
3020     { WM_SETFOCUS, sent|optional|defwinproc },
3021     { WM_MDIACTIVATE, sent|optional|defwinproc },
3022     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE|SWP_STATECHANGED },
3023     { WM_SIZE, sent|defwinproc|wparam, SIZE_MAXIMIZED },
3024      /* in MDI frame */
3025     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3026     { WM_NCCALCSIZE, sent|wparam, 1 },
3027     { WM_WINDOWPOSCHANGED, sent|wparam, SWP_FRAMECHANGED|SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE|SWP_NOCLIENTSIZE|SWP_NOCLIENTMOVE },
3028     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI frame */
3029     { EVENT_OBJECT_LOCATIONCHANGE, winevent_hook|wparam|lparam, 0, 0 }, /* MDI child */
3030     { 0 }
3031 };
3032 /* ShowWindow(SW_MAXIMIZE) for a not visible maximized MDI child window */
3033 static const struct message WmMaximizeMDIchildInvisibleSeq2[] = {
3034     { HCBT_MINMAX, hook|lparam, 0, SW_MAXIMIZE },
3035     { WM_GETMINMAXINFO, sent },
3036     { WM_WINDOWPOSCHANGING, sent|wparam, SWP_SHOWWINDOW|SWP_FRAMECHANGED },
3037     { WM_GETMINMAXINFO, sent|defwinproc },
3038     { WM_NCCALCSIZE, sent|wparam, 1 },
3039     { EVENT_OBJECT_SHOW, winevent_hook|wparam|lparam, 0, 0 },
3040     { WM_CHILDACTIVATE, sent|wparam|lparam, 0, 0 },
3041 
3042     { WM_WINDOWPOSCHANGING, sent|wparam|defwinproc|optional, SWP_NOACTIVATE|SWP_NOSIZE|SWP_NOMOVE },
3043     { WM_NCACTIVATE, sent|wparam|defwinproc|optional, 1 },
3044     { HCBT_SETFOCUS, hook|optional },
3045     { WM_IME_SETCONTEXT, sent|wparam|optional, 1 }, /* in MDI client */
3046     { EVENT_OBJECT_FOCUS, winevent_hook|wparam|lparam, OBJID_CLIENT, 0 },
3047     { WM_SETFOCUS, sent|optional }, /* in MDI client */
3048     { HCBT_SETFOCUS