2 * Default window procedure
4 * Copyright 1993, 1996 Alexandre Julliard
13 #include "nonclient.h"
16 #include "sysmetrics.h"
21 #define COLOR_MAX COLOR_BTNHIGHLIGHT
23 /* bits in the dwKeyData */
24 #define KEYDATA_ALT 0x2000
25 #define KEYDATA_PREVSTATE 0x4000
27 static short iF10Key
= 0;
28 static short iMenuSysKey
= 0;
30 /***********************************************************************
31 * DEFWND_HandleWindowPosChanged
33 * Handle the WM_WINDOWPOSCHANGED message.
35 static void DEFWND_HandleWindowPosChanged( WND
*wndPtr
, UINT32 flags
)
37 WPARAM16 wp
= SIZE_RESTORED
;
39 if (!(flags
& SWP_NOCLIENTMOVE
))
40 SendMessage16( wndPtr
->hwndSelf
, WM_MOVE
, 0,
41 MAKELONG(wndPtr
->rectClient
.left
, wndPtr
->rectClient
.top
));
42 if (!(flags
& SWP_NOCLIENTSIZE
))
44 if (wndPtr
->dwStyle
& WS_MAXIMIZE
) wp
= SIZE_MAXIMIZED
;
45 else if (wndPtr
->dwStyle
& WS_MINIMIZE
) wp
= SIZE_MINIMIZED
;
47 SendMessage16( wndPtr
->hwndSelf
, WM_SIZE
, wp
,
48 MAKELONG(wndPtr
->rectClient
.right
-wndPtr
->rectClient
.left
,
49 wndPtr
->rectClient
.bottom
-wndPtr
->rectClient
.top
));
54 /***********************************************************************
57 * Set the window text.
59 void DEFWND_SetText( WND
*wndPtr
, LPCSTR text
)
62 if (wndPtr
->text
) HeapFree( SystemHeap
, 0, wndPtr
->text
);
63 wndPtr
->text
= HEAP_strdupA( SystemHeap
, 0, text
);
66 TSXStoreName( display
, wndPtr
->window
, wndPtr
->text
);
67 TSXSetIconName( display
, wndPtr
->window
, wndPtr
->text
);
71 /***********************************************************************
74 * Default colors for control painting.
76 HBRUSH32
DEFWND_ControlColor( HDC32 hDC
, UINT16 ctlType
)
78 if( ctlType
== CTLCOLOR_SCROLLBAR
)
80 HBRUSH32 hb
= GetSysColorBrush32(COLOR_SCROLLBAR
);
81 SetBkColor32( hDC
, RGB(255, 255, 255) );
82 SetTextColor32( hDC
, RGB(0, 0, 0) );
83 UnrealizeObject32( hb
);
87 SetBkColor32( hDC
, GetSysColor32(COLOR_WINDOW
) );
88 SetTextColor32( hDC
, GetSysColor32(COLOR_WINDOWTEXT
));
89 return GetSysColorBrush32(COLOR_WINDOW
);
93 /***********************************************************************
96 static void DEFWND_SetRedraw( WND
* wndPtr
, WPARAM32 wParam
)
98 BOOL32 bVisible
= wndPtr
->dwStyle
& WS_VISIBLE
;
100 TRACE(win
,"%04x %i\n", wndPtr
->hwndSelf
, (wParam
!=0) );
106 wndPtr
->dwStyle
|= WS_VISIBLE
;
107 DCE_InvalidateDCE( wndPtr
, &wndPtr
->rectWindow
);
112 if( wndPtr
->dwStyle
& WS_MINIMIZE
) wParam
= RDW_VALIDATE
;
113 else wParam
= RDW_ALLCHILDREN
| RDW_VALIDATE
;
115 PAINT_RedrawWindow( wndPtr
->hwndSelf
, NULL
, 0, wParam
, 0 );
116 DCE_InvalidateDCE( wndPtr
, &wndPtr
->rectWindow
);
117 wndPtr
->dwStyle
&= ~WS_VISIBLE
;
121 /***********************************************************************
124 * Default window procedure for messages that are the same in Win16 and Win32.
126 static LRESULT
DEFWND_DefWinProc( WND
*wndPtr
, UINT32 msg
, WPARAM32 wParam
,
132 return NC_HandleNCPaint( wndPtr
->hwndSelf
, (HRGN32
)wParam
);
135 return NC_HandleNCHitTest( wndPtr
->hwndSelf
, MAKEPOINT16(lParam
) );
137 case WM_NCLBUTTONDOWN
:
138 return NC_HandleNCLButtonDown( wndPtr
, wParam
, lParam
);
140 case WM_LBUTTONDBLCLK
:
141 case WM_NCLBUTTONDBLCLK
:
142 return NC_HandleNCLButtonDblClk( wndPtr
, wParam
, lParam
);
145 case WM_NCRBUTTONDOWN
:
146 if( wndPtr
->flags
& WIN_ISWIN32
)
148 ClientToScreen16(wndPtr
->hwndSelf
, (LPPOINT16
)&lParam
);
149 SendMessage32A( wndPtr
->hwndSelf
, WM_CONTEXTMENU
,
150 wndPtr
->hwndSelf
, lParam
);
155 if( wndPtr
->dwStyle
& WS_CHILD
)
156 SendMessage32A( wndPtr
->parent
->hwndSelf
, msg
, wParam
, lParam
);
159 * FIXME: Track system popup if click was in the caption area. */
164 return NC_HandleNCActivate( wndPtr
, wParam
);
167 if (wndPtr
->text
) HeapFree( SystemHeap
, 0, wndPtr
->text
);
169 if (wndPtr
->pVScroll
) HeapFree( SystemHeap
, 0, wndPtr
->pVScroll
);
170 if (wndPtr
->pHScroll
) HeapFree( SystemHeap
, 0, wndPtr
->pHScroll
);
171 wndPtr
->pVScroll
= wndPtr
->pHScroll
= NULL
;
178 HDC16 hdc
= BeginPaint16( wndPtr
->hwndSelf
, &ps
);
181 if( (wndPtr
->dwStyle
& WS_MINIMIZE
) && wndPtr
->class->hIcon
)
183 int x
= (wndPtr
->rectWindow
.right
- wndPtr
->rectWindow
.left
-
184 SYSMETRICS_CXICON
)/2;
185 int y
= (wndPtr
->rectWindow
.bottom
- wndPtr
->rectWindow
.top
-
186 SYSMETRICS_CYICON
)/2;
187 TRACE(win
,"Painting class icon: vis rect=(%i,%i - %i,%i)\n",
188 ps
.rcPaint
.left
, ps
.rcPaint
.top
, ps
.rcPaint
.right
, ps
.rcPaint
.bottom
);
189 DrawIcon32( hdc
, x
, y
, wndPtr
->class->hIcon
);
191 EndPaint16( wndPtr
->hwndSelf
, &ps
);
197 DEFWND_SetRedraw( wndPtr
, wParam
);
201 DestroyWindow32( wndPtr
->hwndSelf
);
204 case WM_MOUSEACTIVATE
:
205 if (wndPtr
->dwStyle
& WS_CHILD
)
207 LONG ret
= SendMessage16( wndPtr
->parent
->hwndSelf
,
208 WM_MOUSEACTIVATE
, wParam
, lParam
);
212 /* Caption clicks are handled by the NC_HandleNCLButtonDown() */
213 return (LOWORD(lParam
) == HTCAPTION
) ? MA_NOACTIVATE
: MA_ACTIVATE
;
216 if (LOWORD(wParam
) != WA_INACTIVE
) SetFocus32( wndPtr
->hwndSelf
);
220 case WM_ICONERASEBKGND
:
222 if (!wndPtr
->class->hbrBackground
) return 0;
224 if (wndPtr
->class->hbrBackground
<= (HBRUSH16
)(COLOR_MAX
+1))
226 HBRUSH32 hbrush
= CreateSolidBrush32(
227 GetSysColor32(((DWORD
)wndPtr
->class->hbrBackground
)-1));
228 FillWindow( GetParent16(wndPtr
->hwndSelf
), wndPtr
->hwndSelf
,
229 (HDC16
)wParam
, hbrush
);
230 DeleteObject32( hbrush
);
232 else FillWindow( GetParent16(wndPtr
->hwndSelf
), wndPtr
->hwndSelf
,
233 (HDC16
)wParam
, wndPtr
->class->hbrBackground
);
240 case WM_CTLCOLORMSGBOX
:
241 case WM_CTLCOLOREDIT
:
242 case WM_CTLCOLORLISTBOX
:
245 case WM_CTLCOLORSTATIC
:
246 case WM_CTLCOLORSCROLLBAR
:
247 return (LRESULT
)DEFWND_ControlColor( (HDC32
)wParam
, msg
- WM_CTLCOLORMSGBOX
);
250 return (LRESULT
)DEFWND_ControlColor( (HDC32
)wParam
, HIWORD(lParam
) );
252 case WM_GETTEXTLENGTH
:
253 if (wndPtr
->text
) return (LRESULT
)strlen(wndPtr
->text
);
257 if (wndPtr
->dwStyle
& WS_CHILD
)
258 if (SendMessage16(wndPtr
->parent
->hwndSelf
, WM_SETCURSOR
,
261 return NC_HandleSetCursor( wndPtr
->hwndSelf
, wParam
, lParam
);
264 return NC_HandleSysCommand( wndPtr
->hwndSelf
, wParam
,
265 MAKEPOINT16(lParam
) );
268 if(wParam
== VK_F10
) iF10Key
= VK_F10
;
272 if( HIWORD(lParam
) & KEYDATA_ALT
)
274 /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
275 if( wParam
== VK_MENU
&& !iMenuSysKey
)
282 if( wParam
== VK_F4
) /* try to close the window */
284 HWND32 hWnd
= WIN_GetTopParent( wndPtr
->hwndSelf
);
285 wndPtr
= WIN_FindWndPtr( hWnd
);
286 if( wndPtr
&& !(wndPtr
->class->style
& CS_NOCLOSE
) )
287 PostMessage16( hWnd
, WM_SYSCOMMAND
, SC_CLOSE
, 0 );
290 else if( wParam
== VK_F10
)
293 if( wParam
== VK_ESCAPE
&& (GetKeyState32(VK_SHIFT
) & 0x8000))
294 SendMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
295 (WPARAM16
)SC_KEYMENU
, (LPARAM
)VK_SPACE
);
300 /* Press and release F10 or ALT */
301 if (((wParam
== VK_MENU
) && iMenuSysKey
) ||
302 ((wParam
== VK_F10
) && iF10Key
))
303 SendMessage16( WIN_GetTopParent(wndPtr
->hwndSelf
),
304 WM_SYSCOMMAND
, SC_KEYMENU
, 0L );
305 iMenuSysKey
= iF10Key
= 0;
310 if (wParam
== VK_RETURN
&& (wndPtr
->dwStyle
& WS_MINIMIZE
))
312 PostMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
313 (WPARAM16
)SC_RESTORE
, 0L );
316 if ((HIWORD(lParam
) & KEYDATA_ALT
) && wParam
)
318 if (wParam
== VK_TAB
|| wParam
== VK_ESCAPE
) break;
319 if (wParam
== VK_SPACE
&& (wndPtr
->dwStyle
& WS_CHILD
))
320 SendMessage16( wndPtr
->parent
->hwndSelf
, msg
, wParam
, lParam
);
322 SendMessage16( wndPtr
->hwndSelf
, WM_SYSCOMMAND
,
323 (WPARAM16
)SC_KEYMENU
, (LPARAM
)(DWORD
)wParam
);
325 else /* check for Ctrl-Esc */
326 if (wParam
!= VK_ESCAPE
) MessageBeep32(0);
330 if (!lParam
) return 0; /* sent from ShowWindow */
331 if (!(wndPtr
->dwStyle
& WS_POPUP
) || !wndPtr
->owner
) return 0;
332 if ((wndPtr
->dwStyle
& WS_VISIBLE
) && wParam
) return 0;
333 else if (!(wndPtr
->dwStyle
& WS_VISIBLE
) && !wParam
) return 0;
334 ShowWindow32( wndPtr
->hwndSelf
, wParam
? SW_SHOWNOACTIVATE
: SW_HIDE
);
338 if (wndPtr
->parent
== WIN_GetDesktop()) EndMenu();
339 if (GetCapture32() == wndPtr
->hwndSelf
) ReleaseCapture();
349 case WM_QUERYDROPOBJECT
:
350 if (wndPtr
->dwExStyle
& WS_EX_ACCEPTFILES
) return 1;
353 case WM_QUERYDRAGICON
:
358 if( (hI
= LoadIcon16(wndPtr
->hInstance
,MAKEINTRESOURCE(len
))) )
363 case WM_ISACTIVEICON
:
364 return ((wndPtr
->flags
& WIN_NCACTIVATED
) != 0);
367 case WM_QUERYENDSESSION
:
375 /***********************************************************************
376 * DefWindowProc16 (USER.107)
378 LRESULT WINAPI
DefWindowProc16( HWND16 hwnd
, UINT16 msg
, WPARAM16 wParam
,
381 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
384 if (!wndPtr
) return 0;
385 SPY_EnterMessage( SPY_DEFWNDPROC16
, hwnd
, msg
, wParam
, lParam
);
391 CREATESTRUCT16
*cs
= (CREATESTRUCT16
*)PTR_SEG_TO_LIN(lParam
);
393 DEFWND_SetText( wndPtr
, (LPSTR
)PTR_SEG_TO_LIN(cs
->lpszName
) );
401 CONV_RECT16TO32( (RECT16
*)PTR_SEG_TO_LIN(lParam
), &rect32
);
402 result
= NC_HandleNCCalcSize( wndPtr
, &rect32
);
403 CONV_RECT32TO16( &rect32
, (RECT16
*)PTR_SEG_TO_LIN(lParam
) );
407 case WM_WINDOWPOSCHANGING
:
408 result
= WINPOS_HandleWindowPosChanging16( wndPtr
,
409 (WINDOWPOS16
*)PTR_SEG_TO_LIN(lParam
) );
412 case WM_WINDOWPOSCHANGED
:
414 WINDOWPOS16
* winPos
= (WINDOWPOS16
*)PTR_SEG_TO_LIN(lParam
);
415 DEFWND_HandleWindowPosChanged( wndPtr
, winPos
->flags
);
420 if (wParam
&& wndPtr
->text
)
422 lstrcpyn32A( (LPSTR
)PTR_SEG_TO_LIN(lParam
), wndPtr
->text
, wParam
);
423 result
= (LRESULT
)strlen( (LPSTR
)PTR_SEG_TO_LIN(lParam
) );
428 DEFWND_SetText( wndPtr
, (LPSTR
)PTR_SEG_TO_LIN(lParam
) );
429 if( wndPtr
->dwStyle
& WS_CAPTION
) NC_HandleNCPaint( hwnd
, (HRGN32
)1 );
433 result
= DEFWND_DefWinProc( wndPtr
, msg
, wParam
, lParam
);
437 SPY_ExitMessage( SPY_RESULT_DEFWND16
, hwnd
, msg
, result
);
442 /***********************************************************************
443 * DefWindowProc32A (USER32.125)
445 LRESULT WINAPI
DefWindowProc32A( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
448 WND
* wndPtr
= WIN_FindWndPtr( hwnd
);
451 if (!wndPtr
) return 0;
452 SPY_EnterMessage( SPY_DEFWNDPROC32
, hwnd
, msg
, wParam
, lParam
);
458 CREATESTRUCT32A
*cs
= (CREATESTRUCT32A
*)lParam
;
459 if (cs
->lpszName
) DEFWND_SetText( wndPtr
, cs
->lpszName
);
465 result
= NC_HandleNCCalcSize( wndPtr
, (RECT32
*)lParam
);
468 case WM_WINDOWPOSCHANGING
:
469 result
= WINPOS_HandleWindowPosChanging32( wndPtr
,
470 (WINDOWPOS32
*)lParam
);
473 case WM_WINDOWPOSCHANGED
:
475 WINDOWPOS32
* winPos
= (WINDOWPOS32
*)lParam
;
476 DEFWND_HandleWindowPosChanged( wndPtr
, winPos
->flags
);
481 if (wParam
&& wndPtr
->text
)
483 lstrcpyn32A( (LPSTR
)lParam
, wndPtr
->text
, wParam
);
484 result
= (LRESULT
)strlen( (LPSTR
)lParam
);
489 DEFWND_SetText( wndPtr
, (LPSTR
)lParam
);
490 NC_HandleNCPaint( hwnd
, (HRGN32
)1 ); /* Repaint caption */
494 result
= DEFWND_DefWinProc( wndPtr
, msg
, wParam
, lParam
);
498 SPY_ExitMessage( SPY_RESULT_DEFWND32
, hwnd
, msg
, result
);
503 /***********************************************************************
504 * DefWindowProc32W (USER32.126)
506 LRESULT WINAPI
DefWindowProc32W( HWND32 hwnd
, UINT32 msg
, WPARAM32 wParam
,
515 CREATESTRUCT32W
*cs
= (CREATESTRUCT32W
*)lParam
;
518 WND
*wndPtr
= WIN_FindWndPtr( hwnd
);
519 LPSTR str
= HEAP_strdupWtoA(GetProcessHeap(), 0, cs
->lpszName
);
520 DEFWND_SetText( wndPtr
, str
);
521 HeapFree( GetProcessHeap(), 0, str
);
529 LPSTR str
= HeapAlloc( GetProcessHeap(), 0, wParam
);
530 result
= DefWindowProc32A( hwnd
, msg
, wParam
, (LPARAM
)str
);
531 lstrcpynAtoW( (LPWSTR
)lParam
, str
, wParam
);
532 HeapFree( GetProcessHeap(), 0, str
);
538 LPSTR str
= HEAP_strdupWtoA( GetProcessHeap(), 0, (LPWSTR
)lParam
);
539 result
= DefWindowProc32A( hwnd
, msg
, wParam
, (LPARAM
)str
);
540 HeapFree( GetProcessHeap(), 0, str
);
545 result
= DefWindowProc32A( hwnd
, msg
, wParam
, lParam
);