2 * Default window procedure
4 * Copyright 1993, 1996 Alexandre Julliard
12 #include "nonclient.h"
15 #include "sysmetrics.h"
19 #include "wine/winuser16.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, UINT 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 );
65 wndPtr->pDriver->pSetText(wndPtr, wndPtr->text);
68 /***********************************************************************
71 * Default colors for control painting.
73 HBRUSH DEFWND_ControlColor( HDC hDC, UINT16 ctlType )
75 if( ctlType == CTLCOLOR_SCROLLBAR)
77 HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR);
78 SetBkColor( hDC, RGB(255, 255, 255) );
79 SetTextColor( hDC, RGB(0, 0, 0) );
80 UnrealizeObject( hb );
84 SetTextColor( hDC, GetSysColor(COLOR_WINDOWTEXT));
86 if (TWEAK_WineLook > WIN31_LOOK) {
87 if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
88 SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
90 SetBkColor( hDC, GetSysColor(COLOR_3DFACE) );
91 return GetSysColorBrush(COLOR_3DFACE);
95 SetBkColor( hDC, GetSysColor(COLOR_WINDOW) );
96 return GetSysColorBrush(COLOR_WINDOW);
100 /***********************************************************************
103 static void DEFWND_SetRedraw( WND* wndPtr, WPARAM wParam )
105 BOOL bVisible = wndPtr->dwStyle & WS_VISIBLE;
107 TRACE(win,"%04x %i\n", wndPtr->hwndSelf, (wParam!=0) );
113 wndPtr->dwStyle |= WS_VISIBLE;
114 DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
119 if( wndPtr->dwStyle & WS_MINIMIZE ) wParam = RDW_VALIDATE;
120 else wParam = RDW_ALLCHILDREN | RDW_VALIDATE;
122 PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, 0, wParam, 0 );
123 DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
124 wndPtr->dwStyle &= ~WS_VISIBLE;
128 /***********************************************************************
131 * Default window procedure for messages that are the same in Win16 and Win32.
133 static LRESULT DEFWND_DefWinProc( WND *wndPtr, UINT msg, WPARAM wParam,
139 return NC_HandleNCPaint( wndPtr->hwndSelf, (HRGN)wParam );
142 return NC_HandleNCHitTest( wndPtr->hwndSelf, MAKEPOINT16(lParam) );
144 case WM_NCLBUTTONDOWN:
145 return NC_HandleNCLButtonDown( wndPtr, wParam, lParam );
147 case WM_LBUTTONDBLCLK:
148 case WM_NCLBUTTONDBLCLK:
149 return NC_HandleNCLButtonDblClk( wndPtr, wParam, lParam );
152 case WM_NCRBUTTONDOWN:
153 if ((wndPtr->flags & WIN_ISWIN32) || (TWEAK_WineLook > WIN31_LOOK))
155 ClientToScreen16(wndPtr->hwndSelf, (LPPOINT16)&lParam);
156 SendMessageA( wndPtr->hwndSelf, WM_CONTEXTMENU,
157 wndPtr->hwndSelf, lParam);
162 if( wndPtr->dwStyle & WS_CHILD )
163 SendMessageA( wndPtr->parent->hwndSelf, msg, wParam, lParam );
165 if (wndPtr->hSysMenu)
167 TrackPopupMenu32(wndPtr->hSysMenu,TPM_LEFTALIGN | TPM_RETURNCMD,LOWORD(lParam),HIWORD(lParam),0,wndPtr->hwndSelf,NULL);
168 DestroyMenu32(wndPtr->hSysMenu);
170 FIXME(win,"Display default popup menu\n");
171 /* Track system popup if click was in the caption area. */
176 return NC_HandleNCActivate( wndPtr, wParam );
179 if (wndPtr->text) HeapFree( SystemHeap, 0, wndPtr->text );
181 if (wndPtr->pVScroll) HeapFree( SystemHeap, 0, wndPtr->pVScroll );
182 if (wndPtr->pHScroll) HeapFree( SystemHeap, 0, wndPtr->pHScroll );
183 wndPtr->pVScroll = wndPtr->pHScroll = NULL;
190 HDC16 hdc = BeginPaint16( wndPtr->hwndSelf, &ps );
193 if( (wndPtr->dwStyle & WS_MINIMIZE) && wndPtr->class->hIcon )
195 int x = (wndPtr->rectWindow.right - wndPtr->rectWindow.left -
196 SYSMETRICS_CXICON)/2;
197 int y = (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top -
198 SYSMETRICS_CYICON)/2;
199 TRACE(win,"Painting class icon: vis rect=(%i,%i - %i,%i)\n",
200 ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom );
201 DrawIcon( hdc, x, y, wndPtr->class->hIcon );
203 EndPaint16( wndPtr->hwndSelf, &ps );
209 DEFWND_SetRedraw( wndPtr, wParam );
213 DestroyWindow( wndPtr->hwndSelf );
216 case WM_MOUSEACTIVATE:
217 if (wndPtr->dwStyle & WS_CHILD)
219 LONG ret = SendMessage16( wndPtr->parent->hwndSelf,
220 WM_MOUSEACTIVATE, wParam, lParam );
224 /* Caption clicks are handled by the NC_HandleNCLButtonDown() */
225 return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
228 /* The default action in Windows is to set the keyboard focus to
229 * the window, if it's being activated and not minimized */
230 if (LOWORD(wParam) != WA_INACTIVE) {
231 /* I don't know who put this SetWindowPos here, it does not
232 * seem very logical to have it here... (FIXME?) */
233 SetWindowPos(wndPtr->hwndSelf, HWND_TOP, 0, 0, 0, 0,
234 SWP_NOMOVE | SWP_NOSIZE);
235 if (!(wndPtr->dwStyle & WS_MINIMIZE))
236 SetFocus(wndPtr->hwndSelf);
241 case WM_ICONERASEBKGND:
243 if (!wndPtr->class->hbrBackground) return 0;
245 if (wndPtr->class->hbrBackground <= (HBRUSH16)(COLOR_MAX+1))
247 HBRUSH hbrush = CreateSolidBrush(
248 GetSysColor(((DWORD)wndPtr->class->hbrBackground)-1));
249 FillWindow16( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
250 (HDC16)wParam, hbrush);
251 DeleteObject( hbrush );
253 else FillWindow16( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
254 (HDC16)wParam, wndPtr->class->hbrBackground );
261 case WM_CTLCOLORMSGBOX:
262 case WM_CTLCOLOREDIT:
263 case WM_CTLCOLORLISTBOX:
266 case WM_CTLCOLORSTATIC:
267 case WM_CTLCOLORSCROLLBAR:
268 return (LRESULT)DEFWND_ControlColor( (HDC)wParam, msg - WM_CTLCOLORMSGBOX );
271 return (LRESULT)DEFWND_ControlColor( (HDC)wParam, HIWORD(lParam) );
273 case WM_GETTEXTLENGTH:
274 if (wndPtr->text) return (LRESULT)strlen(wndPtr->text);
278 if (wndPtr->dwStyle & WS_CHILD)
279 if (SendMessage16(wndPtr->parent->hwndSelf, WM_SETCURSOR,
282 return NC_HandleSetCursor( wndPtr->hwndSelf, wParam, lParam );
285 return NC_HandleSysCommand( wndPtr->hwndSelf, wParam,
286 MAKEPOINT16(lParam) );
289 if(wParam == VK_F10) iF10Key = VK_F10;
293 if( HIWORD(lParam) & KEYDATA_ALT )
295 /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
296 if( wParam == VK_MENU && !iMenuSysKey )
303 if( wParam == VK_F4 ) /* try to close the window */
305 HWND hWnd = WIN_GetTopParent( wndPtr->hwndSelf );
306 wndPtr = WIN_FindWndPtr( hWnd );
307 if( wndPtr && !(wndPtr->class->style & CS_NOCLOSE) )
308 PostMessage16( hWnd, WM_SYSCOMMAND, SC_CLOSE, 0 );
309 WIN_ReleaseWndPtr(wndPtr);
312 else if( wParam == VK_F10 )
315 if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000))
316 SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
317 (WPARAM16)SC_KEYMENU, (LPARAM)VK_SPACE);
322 /* Press and release F10 or ALT */
323 if (((wParam == VK_MENU) && iMenuSysKey) ||
324 ((wParam == VK_F10) && iF10Key))
325 SendMessage16( WIN_GetTopParent(wndPtr->hwndSelf),
326 WM_SYSCOMMAND, SC_KEYMENU, 0L );
327 iMenuSysKey = iF10Key = 0;
332 if (wParam == VK_RETURN && (wndPtr->dwStyle & WS_MINIMIZE))
334 PostMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
335 (WPARAM16)SC_RESTORE, 0L );
338 if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
340 if (wParam == VK_TAB || wParam == VK_ESCAPE) break;
341 if (wParam == VK_SPACE && (wndPtr->dwStyle & WS_CHILD))
342 SendMessage16( wndPtr->parent->hwndSelf, msg, wParam, lParam );
344 SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
345 (WPARAM16)SC_KEYMENU, (LPARAM)(DWORD)wParam );
347 else /* check for Ctrl-Esc */
348 if (wParam != VK_ESCAPE) MessageBeep(0);
352 if (!lParam) return 0; /* sent from ShowWindow */
353 if (!(wndPtr->dwStyle & WS_POPUP) || !wndPtr->owner) return 0;
354 if ((wndPtr->dwStyle & WS_VISIBLE) && wParam) return 0;
355 else if (!(wndPtr->dwStyle & WS_VISIBLE) && !wParam) return 0;
356 ShowWindow( wndPtr->hwndSelf, wParam ? SW_SHOWNOACTIVATE : SW_HIDE );
360 if (wndPtr->parent == WIN_GetDesktop()) EndMenu();
361 if (GetCapture() == wndPtr->hwndSelf) ReleaseCapture();
362 WIN_ReleaseDesktop();
372 case WM_QUERYDROPOBJECT:
373 if (wndPtr->dwExStyle & WS_EX_ACCEPTFILES) return 1;
376 case WM_QUERYDRAGICON:
381 if( (hIcon=wndPtr->class->hCursor) ) return (LRESULT)hIcon;
382 for(len=1; len<64; len++)
383 if((hIcon=LoadIcon16(wndPtr->hInstance,MAKEINTRESOURCE16(len))))
384 return (LRESULT)hIcon;
385 return (LRESULT)LoadIcon16(0,IDI_APPLICATION16);
389 case WM_ISACTIVEICON:
390 return ((wndPtr->flags & WIN_NCACTIVATED) != 0);
393 case WM_QUERYENDSESSION:
401 /***********************************************************************
402 * DefWindowProc16 (USER.107)
404 LRESULT WINAPI DefWindowProc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
407 WND * wndPtr = WIN_FindWndPtr( hwnd );
410 if (!wndPtr) return 0;
411 SPY_EnterMessage( SPY_DEFWNDPROC16, hwnd, msg, wParam, lParam );
417 CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
419 DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(cs->lpszName) );
427 CONV_RECT16TO32( (RECT16 *)PTR_SEG_TO_LIN(lParam), &rect32 );
428 result = NC_HandleNCCalcSize( wndPtr, &rect32 );
429 CONV_RECT32TO16( &rect32, (RECT16 *)PTR_SEG_TO_LIN(lParam) );
433 case WM_WINDOWPOSCHANGING:
434 result = WINPOS_HandleWindowPosChanging16( wndPtr,
435 (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam) );
438 case WM_WINDOWPOSCHANGED:
440 WINDOWPOS16 * winPos = (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam);
441 DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
446 if (wParam && wndPtr->text)
448 lstrcpynA( (LPSTR)PTR_SEG_TO_LIN(lParam), wndPtr->text, wParam );
449 result = (LRESULT)strlen( (LPSTR)PTR_SEG_TO_LIN(lParam) );
454 DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(lParam) );
455 if( wndPtr->dwStyle & WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN)1 );
459 result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
463 WIN_ReleaseWndPtr(wndPtr);
464 SPY_ExitMessage( SPY_RESULT_DEFWND16, hwnd, msg, result );
469 /***********************************************************************
470 * DefWindowProc32A [USER32.126]
473 LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam,
476 WND * wndPtr = WIN_FindWndPtr( hwnd );
479 if (!wndPtr) return 0;
480 SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam );
486 CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam;
487 if (cs->lpszName) DEFWND_SetText( wndPtr, cs->lpszName );
493 result = NC_HandleNCCalcSize( wndPtr, (RECT *)lParam );
496 case WM_WINDOWPOSCHANGING:
497 result = WINPOS_HandleWindowPosChanging( wndPtr,
498 (WINDOWPOS *)lParam );
501 case WM_WINDOWPOSCHANGED:
503 WINDOWPOS * winPos = (WINDOWPOS *)lParam;
504 DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
509 if (wParam && wndPtr->text)
511 lstrcpynA( (LPSTR)lParam, wndPtr->text, wParam );
512 result = (LRESULT)strlen( (LPSTR)lParam );
517 DEFWND_SetText( wndPtr, (LPSTR)lParam );
518 NC_HandleNCPaint( hwnd , (HRGN)1 ); /* Repaint caption */
522 result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
526 WIN_ReleaseWndPtr(wndPtr);
527 SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result );
532 /***********************************************************************
533 * DefWindowProc32W [USER32.127] Calls default window message handler
535 * Calls default window procedure for messages not processed
539 * Return value is dependent upon the message.
541 LRESULT WINAPI DefWindowProcW(
542 HWND hwnd, /* [in] window procedure recieving message */
543 UINT msg, /* [in] message identifier */
544 WPARAM wParam, /* [in] first message parameter */
545 LPARAM lParam ) /* [in] second message parameter */
553 CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam;
556 WND *wndPtr = WIN_FindWndPtr( hwnd );
557 LPSTR str = HEAP_strdupWtoA(GetProcessHeap(), 0, cs->lpszName);
558 DEFWND_SetText( wndPtr, str );
559 HeapFree( GetProcessHeap(), 0, str );
560 WIN_ReleaseWndPtr(wndPtr);
568 LPSTR str = HeapAlloc( GetProcessHeap(), 0, wParam );
569 result = DefWindowProcA( hwnd, msg, wParam, (LPARAM)str );
570 lstrcpynAtoW( (LPWSTR)lParam, str, wParam );
571 HeapFree( GetProcessHeap(), 0, str );
577 LPSTR str = HEAP_strdupWtoA( GetProcessHeap(), 0, (LPWSTR)lParam );
578 result = DefWindowProcA( hwnd, msg, wParam, (LPARAM)str );
579 HeapFree( GetProcessHeap(), 0, str );
584 result = DefWindowProcA( hwnd, msg, wParam, lParam );