2 * Default window procedure
4 * Copyright 1993, 1996 Alexandre Julliard
13 #include "nonclient.h"
16 #include "sysmetrics.h"
22 #define COLOR_MAX COLOR_BTNHIGHLIGHT
24 /* bits in the dwKeyData */
25 #define KEYDATA_ALT 0x2000
26 #define KEYDATA_PREVSTATE 0x4000
28 static short iF10Key
= 0;
29 static short iMenuSysKey
= 0;
31 /***********************************************************************
32 * DEFWND_HandleWindowPosChanged
34 * Handle the WM_WINDOWPOSCHANGED message.
36 static void DEFWND_HandleWindowPosChanged( WND
*wndPtr
, UINT32 flags
)
38 WPARAM16 wp
= SIZE_RESTORED
;
40 if (!(flags
& SWP_NOCLIENTMOVE
))
41 SendMessage16( wndPtr
->hwndSelf
, WM_MOVE
, 0,
42 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
));
43 if (!(flags
& SWP_NOCLIENTSIZE
))
45 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wp
= SIZE_MAXIMIZED
;
46 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wp
= SIZE_MINIMIZED
;
48 SendMessage16( wndPtr
->hwndSelf
, WM_SIZE
, wp
,
49 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
50 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
55 /***********************************************************************
58 * Set the window text.
60 void DEFWND_SetText( WND
*wndPtr
, LPCSTR text
)
63 if (wndPtr
->text
) HeapFree( SystemHeap
, 0, wndPtr
->text
);
64 wndPtr
->text
= HEAP_strdupA( SystemHeap
, 0, text
);
67 XStoreName( display
, wndPtr
->window
, wndPtr
->text
);
68 XSetIconName( display
, wndPtr
->window
, wndPtr
->text
);
73 /***********************************************************************
76 * Default window procedure for messages that are the same in Win16 and Win32.
78 static LRESULT
DEFWND_DefWinProc( WND
*wndPtr
, UINT32 msg
, WPARAM32 wParam
,
84 return NC_HandleNCPaint( wndPtr
->hwndSelf
, (HRGN32
)wParam
);
87 return NC_HandleNCHitTest( wndPtr
->hwndSelf
, MAKEPOINT16(lParam
) );
89 case WM_NCLBUTTONDOWN
:
90 return NC_HandleNCLButtonDown( wndPtr
->hwndSelf
, wParam
, lParam
);
92 case WM_LBUTTONDBLCLK
:
93 case WM_NCLBUTTONDBLCLK
:
94 return NC_HandleNCLButtonDblClk( wndPtr
, wParam
, lParam
);
97 case WM_NCRBUTTONDOWN
:
98 if( wndPtr
->flags
& WIN_ISWIN32
)
100 ClientToScreen16(wndPtr
->hwndSelf
, (LPPOINT16
)&lParam
);
101 SendMessage32A( wndPtr
->hwndSelf
, WM_CONTEXTMENU
,
102 wndPtr
->hwndSelf
, lParam
);
107 if( wndPtr
->dwStyle
& WS_CHILD
)
108 SendMessage32A( wndPtr
->parent
->hwndSelf
, msg
, wParam
, lParam
);
111 * FIXME: Track system popup if click was in the caption area. */
116 return NC_HandleNCActivate( wndPtr
, wParam
);
119 if (wndPtr
->text
) HeapFree( SystemHeap
, 0, wndPtr
->text
);
121 if (wndPtr
->pVScroll
) HeapFree( SystemHeap
, 0, wndPtr
->pVScroll
);
122 if (wndPtr
->pHScroll
) HeapFree( SystemHeap
, 0, wndPtr
->pHScroll
);
123 wndPtr
->pVScroll
= wndPtr
->pHScroll
= NULL
;
130 HDC16 hdc
= BeginPaint16( wndPtr
->hwndSelf
, &ps
);
133 if( (wndPtr
->dwStyle
& WS_MINIMIZE
) && wndPtr
->class->hIcon
)
135 int x
= (wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
-
136 SYSMETRICS_CXICON
)/2;
137 int y
= (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
-
138 SYSMETRICS_CYICON
)/2;
139 dprintf_win(stddeb
,"Painting class icon: vis rect=(%i,%i - %i,%i)\n",
140 ps
.rcPaint
.left
, ps
.rcPaint
.top
, ps
.rcPaint
.right
, ps
.rcPaint
.bottom
);
141 DrawIcon32( hdc
, x
, y
, wndPtr
->class->hIcon
);
143 EndPaint16( wndPtr
->hwndSelf
, &ps
);
151 ValidateRect32( wndPtr
->hwndSelf
, NULL
);
152 wndPtr
->flags
|= WIN_NO_REDRAW
;
156 wndPtr
->flags
&= ~WIN_NO_REDRAW
;
157 ShowWindow32( wndPtr
->hwndSelf
, SW_SHOW
);
162 DestroyWindow32( wndPtr
->hwndSelf
);
165 case WM_MOUSEACTIVATE
:
166 if (wndPtr
->dwStyle
& WS_CHILD
)
168 LONG ret
= SendMessage16( wndPtr
->parent
->hwndSelf
,
169 WM_MOUSEACTIVATE
, wParam
, lParam
);
175 if (LOWORD(wParam
) != WA_INACTIVE
) SetFocus32( wndPtr
->hwndSelf
);
179 case WM_ICONERASEBKGND
:
181 if (!wndPtr
->class->hbrBackground
) return 0;
183 /* FIXME: should fill icon text with hbrushActiveCaption
186 if (wndPtr
->dwStyle
& WS_MINIMIZE
)
188 if( wndPtr
->flags
& WIN_NCACTIVATED
)
190 FillWindow( GetParent16(wndPtr
->hwndSelf
), wndPtr
->hwndSelf
,
191 (HDC16
)wParam
, sysColorObjects
.hbrushActiveCaption
);
196 if (wndPtr
->class->hbrBackground
<= (HBRUSH16
)(COLOR_MAX
+1))
198 HBRUSH32 hbrush
= CreateSolidBrush32(
199 GetSysColor32(((DWORD
)wndPtr
->class->hbrBackground
)-1));
200 FillWindow( GetParent16(wndPtr
->hwndSelf
), wndPtr
->hwndSelf
,
201 (HDC16
)wParam
, hbrush
);
202 DeleteObject32( hbrush
);
204 else FillWindow( GetParent16(wndPtr
->hwndSelf
), wndPtr
->hwndSelf
,
205 (HDC16
)wParam
, wndPtr
->class->hbrBackground
);
212 case WM_CTLCOLORMSGBOX
:
213 case WM_CTLCOLOREDIT
:
214 case WM_CTLCOLORLISTBOX
:
217 case WM_CTLCOLORSTATIC
:
218 SetBkColor32( (HDC32
)wParam
, GetSysColor32(COLOR_WINDOW
) );
219 SetTextColor32( (HDC32
)wParam
, GetSysColor32(COLOR_WINDOWTEXT
) );
220 return (LRESULT
)sysColorObjects
.hbrushWindow
;
222 case WM_CTLCOLORSCROLLBAR
:
223 SetBkColor32( (HDC32
)wParam
, RGB(255, 255, 255) );
224 SetTextColor32( (HDC32
)wParam
, RGB(0, 0, 0) );
225 UnrealizeObject32( sysColorObjects
.hbrushScrollbar
);
226 return (LRESULT
)sysColorObjects
.hbrushScrollbar
;
230 if (HIWORD(lParam
) == CTLCOLOR_SCROLLBAR
)
232 SetBkColor32( (HDC32
)wParam
, RGB(255, 255, 255) );
233 SetTextColor32( (HDC32
)wParam
, RGB(0, 0, 0) );
234 UnrealizeObject32( sysColorObjects
.hbrushScrollbar
);
235 return (LRESULT
)sysColorObjects
.hbrushScrollbar
;
239 SetBkColor32( (HDC32
)wParam
, GetSysColor32(COLOR_WINDOW
) );
240 SetTextColor32((HDC32
)wParam
, GetSysColor32(COLOR_WINDOWTEXT
));
241 return (LRESULT
)sysColorObjects
.hbrushWindow
;
245 case WM_GETTEXTLENGTH
:
246 if (wndPtr
->text
) return (LRESULT
)strlen(wndPtr
->text
);
250 if (wndPtr
->dwStyle
& WS_CHILD
)
251 if (SendMessage16(wndPtr
->parent
->hwndSelf
, WM_SETCURSOR
,
254 return NC_HandleSetCursor( wndPtr
->hwndSelf
, wParam
, lParam
);
257 return NC_HandleSysCommand( wndPtr
->hwndSelf
, wParam
,
258 MAKEPOINT16(lParam
) );
261 if(wParam
== VK_F10
) iF10Key
= VK_F10
;
265 if( HIWORD(lParam
) & KEYDATA_ALT
)
267 /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
268 if( wParam
== VK_MENU
&& !iMenuSysKey
)
275 if( wParam
== VK_F4
) /* try to close the window */
277 HWND32 hWnd
= WIN_GetTopParent( wndPtr
->hwndSelf
);
278 wndPtr
= WIN_FindWndPtr( hWnd
);
279 if( wndPtr
&& !(wndPtr
->class->style
& CS_NOCLOSE
) )
280 PostMessage16( hWnd
, WM_SYSCOMMAND
, SC_CLOSE
, 0 );
283 else if( wParam
== VK_F10
)
286 if( wParam
== VK_ESCAPE
&& (GetKeyState32(VK_SHIFT
) & 0x8000))
287 SendMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
288 (WPARAM16
)SC_KEYMENU
, (LPARAM
)VK_SPACE
);
293 /* Press and release F10 or ALT */
294 if (((wParam
== VK_MENU
) && iMenuSysKey
) ||
295 ((wParam
== VK_F10
) && iF10Key
))
296 SendMessage16( WIN_GetTopParent(wndPtr
->hwndSelf
),
297 WM_SYSCOMMAND
, SC_KEYMENU
, 0L );
298 iMenuSysKey
= iF10Key
= 0;
303 if (wParam
== VK_RETURN
&& (wndPtr
->dwStyle
& WS_MINIMIZE
))
305 PostMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
306 (WPARAM16
)SC_RESTORE
, 0L );
309 if ((HIWORD(lParam
) & KEYDATA_ALT
) && wParam
)
311 if (wParam
== VK_TAB
|| wParam
== VK_ESCAPE
) break;
312 if (wParam
== VK_SPACE
&& (wndPtr
->dwStyle
& WS_CHILD
))
313 SendMessage16( wndPtr
->parent
->hwndSelf
, msg
, wParam
, lParam
);
315 SendMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
316 (WPARAM16
)SC_KEYMENU
, (LPARAM
)(DWORD
)wParam
);
318 else /* check for Ctrl-Esc */
319 if (wParam
!= VK_ESCAPE
) MessageBeep32(0);
323 if (!lParam
) return 0; /* sent from ShowWindow */
324 if (!(wndPtr
->dwStyle
& WS_POPUP
) || !wndPtr
->owner
) return 0;
325 if ((wndPtr
->dwStyle
& WS_VISIBLE
) && wParam
) return 0;
326 else if (!(wndPtr
->dwStyle
& WS_VISIBLE
) && !wParam
) return 0;
327 ShowWindow32( wndPtr
->hwndSelf
, wParam
? SW_SHOWNOACTIVATE
: SW_HIDE
);
331 /* EndMenu() should be called if in menu state but currently it's
332 impossible to detect - menu code should be updated*/
333 if (GetCapture32() == wndPtr
->hwndSelf
) ReleaseCapture();
343 case WM_QUERYDROPOBJECT
:
344 if (wndPtr
->dwExStyle
& WS_EX_ACCEPTFILES
) return 1;
347 case WM_QUERYDRAGICON
:
352 if( (hI
= LoadIcon16(wndPtr
->hInstance
,MAKEINTRESOURCE(len
))) )
358 case WM_QUERYENDSESSION
:
366 /***********************************************************************
367 * DefWindowProc16 (USER.107)
369 LRESULT
DefWindowProc16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
372 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
375 if (!wndPtr
) return 0;
376 SPY_EnterMessage( SPY_DEFWNDPROC16
, hwnd
, msg
, wParam
, lParam
);
382 CREATESTRUCT16
*cs
= (CREATESTRUCT16
*)PTR_SEG_TO_LIN(lParam
);
384 DEFWND_SetText( wndPtr
, (LPSTR
)PTR_SEG_TO_LIN(cs
->lpszName
) );
390 result
= NC_HandleNCCalcSize(wndPtr
, (RECT16
*)PTR_SEG_TO_LIN(lParam
));
393 case WM_WINDOWPOSCHANGING
:
394 result
= WINPOS_HandleWindowPosChanging16( wndPtr
,
395 (WINDOWPOS16
*)PTR_SEG_TO_LIN(lParam
) );
398 case WM_WINDOWPOSCHANGED
:
400 WINDOWPOS16
* winPos
= (WINDOWPOS16
*)PTR_SEG_TO_LIN(lParam
);
401 DEFWND_HandleWindowPosChanged( wndPtr
, winPos
->flags
);
406 if (wParam
&& wndPtr
->text
)
408 lstrcpyn32A( (LPSTR
)PTR_SEG_TO_LIN(lParam
), wndPtr
->text
, wParam
);
409 result
= (LRESULT
)strlen( (LPSTR
)PTR_SEG_TO_LIN(lParam
) );
414 DEFWND_SetText( wndPtr
, (LPSTR
)PTR_SEG_TO_LIN(lParam
) );
415 NC_HandleNCPaint( hwnd
, (HRGN32
)1 ); /* Repaint caption */
419 result
= DEFWND_DefWinProc( wndPtr
, msg
, wParam
, lParam
);
423 SPY_ExitMessage( SPY_RESULT_OK16
, hwnd
, msg
, result
);
428 /***********************************************************************
429 * DefWindowProc32A (USER32.125)
431 LRESULT
DefWindowProc32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
434 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
437 if (!wndPtr
) return 0;
438 SPY_EnterMessage( SPY_DEFWNDPROC32
, hwnd
, msg
, wParam
, lParam
);
444 CREATESTRUCT32A
*cs
= (CREATESTRUCT32A
*)lParam
;
445 if (cs
->lpszName
) DEFWND_SetText( wndPtr
, cs
->lpszName
);
453 CONV_RECT32TO16( (RECT32
*)lParam
, &rect16
);
454 result
= NC_HandleNCCalcSize( wndPtr
, &rect16
);
455 CONV_RECT16TO32( &rect16
, (RECT32
*)lParam
);
459 case WM_WINDOWPOSCHANGING
:
460 result
= WINPOS_HandleWindowPosChanging32( wndPtr
,
461 (WINDOWPOS32
*)lParam
);
464 case WM_WINDOWPOSCHANGED
:
466 WINDOWPOS32
* winPos
= (WINDOWPOS32
*)lParam
;
467 DEFWND_HandleWindowPosChanged( wndPtr
, winPos
->flags
);
472 if (wParam
&& wndPtr
->text
)
474 lstrcpyn32A( (LPSTR
)lParam
, wndPtr
->text
, wParam
);
475 result
= (LRESULT
)strlen( (LPSTR
)lParam
);
480 DEFWND_SetText( wndPtr
, (LPSTR
)lParam
);
481 NC_HandleNCPaint( hwnd
, (HRGN32
)1 ); /* Repaint caption */
485 result
= DEFWND_DefWinProc( wndPtr
, msg
, wParam
, lParam
);
489 SPY_ExitMessage( SPY_RESULT_OK32
, hwnd
, msg
, result
);
494 /***********************************************************************
495 * DefWindowProc32W (USER32.126)
497 LRESULT
DefWindowProc32W( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
506 CREATESTRUCT32W
*cs
= (CREATESTRUCT32W
*)lParam
;
509 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
510 LPSTR str
= HEAP_strdupWtoA(GetProcessHeap(), 0, cs
->lpszName
);
511 DEFWND_SetText( wndPtr
, str
);
512 HeapFree( GetProcessHeap(), 0, str
);
520 LPSTR str
= HeapAlloc( GetProcessHeap(), 0, wParam
);
521 result
= DefWindowProc32A( hwnd
, msg
, wParam
, (LPARAM
)str
);
522 lstrcpynAtoW( (LPWSTR
)lParam
, str
, wParam
);
523 HeapFree( GetProcessHeap(), 0, str
);
529 LPSTR str
= HEAP_strdupWtoA( GetProcessHeap(), 0, (LPWSTR
)lParam
);
530 result
= DefWindowProc32A( hwnd
, msg
, wParam
, (LPARAM
)str
);
531 HeapFree( GetProcessHeap(), 0, str
);
536 result
= DefWindowProc32A( hwnd
, msg
, wParam
, lParam
);