2 * Default window procedure
4 * Copyright 1993, 1996 Alexandre Julliard
12 #include "nonclient.h"
15 #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 SetTextColor32( hDC, GetSysColor32(COLOR_WINDOWTEXT));
89 if (TWEAK_Win95Look) {
90 if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX))
91 SetBkColor32( hDC, GetSysColor32(COLOR_WINDOW) );
93 SetBkColor32( hDC, GetSysColor32(COLOR_3DFACE) );
94 return GetSysColorBrush32(COLOR_3DFACE);
98 SetBkColor32( hDC, GetSysColor32(COLOR_WINDOW) );
99 return GetSysColorBrush32(COLOR_WINDOW);
103 /***********************************************************************
106 static void DEFWND_SetRedraw( WND* wndPtr, WPARAM32 wParam )
108 BOOL32 bVisible = wndPtr->dwStyle & WS_VISIBLE;
110 TRACE(win,"%04x %i\n", wndPtr->hwndSelf, (wParam!=0) );
116 wndPtr->dwStyle |= WS_VISIBLE;
117 DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
122 if( wndPtr->dwStyle & WS_MINIMIZE ) wParam = RDW_VALIDATE;
123 else wParam = RDW_ALLCHILDREN | RDW_VALIDATE;
125 PAINT_RedrawWindow( wndPtr->hwndSelf, NULL, 0, wParam, 0 );
126 DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow );
127 wndPtr->dwStyle &= ~WS_VISIBLE;
131 /***********************************************************************
134 * Default window procedure for messages that are the same in Win16 and Win32.
136 static LRESULT DEFWND_DefWinProc( WND *wndPtr, UINT32 msg, WPARAM32 wParam,
142 return NC_HandleNCPaint( wndPtr->hwndSelf, (HRGN32)wParam );
145 return NC_HandleNCHitTest( wndPtr->hwndSelf, MAKEPOINT16(lParam) );
147 case WM_NCLBUTTONDOWN:
148 return NC_HandleNCLButtonDown( wndPtr, wParam, lParam );
150 case WM_LBUTTONDBLCLK:
151 case WM_NCLBUTTONDBLCLK:
152 return NC_HandleNCLButtonDblClk( wndPtr, wParam, lParam );
155 case WM_NCRBUTTONDOWN:
156 if ((wndPtr->flags & WIN_ISWIN32) || TWEAK_Win95Look)
158 ClientToScreen16(wndPtr->hwndSelf, (LPPOINT16)&lParam);
159 SendMessage32A( wndPtr->hwndSelf, WM_CONTEXTMENU,
160 wndPtr->hwndSelf, lParam);
165 if( wndPtr->dwStyle & WS_CHILD )
166 SendMessage32A( wndPtr->parent->hwndSelf, msg, wParam, lParam );
168 if (wndPtr->hSysMenu)
170 TrackPopupMenu32(wndPtr->hSysMenu,TPM_LEFTALIGN | TPM_RETURNCMD,LOWORD(lParam),HIWORD(lParam),0,wndPtr->hwndSelf,NULL);
171 DestroyMenu32(wndPtr->hSysMenu);
173 FIXME(win,"Display default popup menu\n");
174 /* Track system popup if click was in the caption area. */
179 return NC_HandleNCActivate( wndPtr, wParam );
182 if (wndPtr->text) HeapFree( SystemHeap, 0, wndPtr->text );
184 if (wndPtr->pVScroll) HeapFree( SystemHeap, 0, wndPtr->pVScroll );
185 if (wndPtr->pHScroll) HeapFree( SystemHeap, 0, wndPtr->pHScroll );
186 wndPtr->pVScroll = wndPtr->pHScroll = NULL;
193 HDC16 hdc = BeginPaint16( wndPtr->hwndSelf, &ps );
196 if( (wndPtr->dwStyle & WS_MINIMIZE) && wndPtr->class->hIcon )
198 int x = (wndPtr->rectWindow.right - wndPtr->rectWindow.left -
199 SYSMETRICS_CXICON)/2;
200 int y = (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top -
201 SYSMETRICS_CYICON)/2;
202 TRACE(win,"Painting class icon: vis rect=(%i,%i - %i,%i)\n",
203 ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom );
204 DrawIcon32( hdc, x, y, wndPtr->class->hIcon );
206 EndPaint16( wndPtr->hwndSelf, &ps );
212 DEFWND_SetRedraw( wndPtr, wParam );
216 DestroyWindow32( wndPtr->hwndSelf );
219 case WM_MOUSEACTIVATE:
220 if (wndPtr->dwStyle & WS_CHILD)
222 LONG ret = SendMessage16( wndPtr->parent->hwndSelf,
223 WM_MOUSEACTIVATE, wParam, lParam );
227 /* Caption clicks are handled by the NC_HandleNCLButtonDown() */
228 return (LOWORD(lParam) == HTCAPTION) ? MA_NOACTIVATE : MA_ACTIVATE;
231 if (LOWORD(wParam) != WA_INACTIVE) SetFocus32( wndPtr->hwndSelf );
235 case WM_ICONERASEBKGND:
237 if (!wndPtr->class->hbrBackground) return 0;
239 if (wndPtr->class->hbrBackground <= (HBRUSH16)(COLOR_MAX+1))
241 HBRUSH32 hbrush = CreateSolidBrush32(
242 GetSysColor32(((DWORD)wndPtr->class->hbrBackground)-1));
243 FillWindow( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
244 (HDC16)wParam, hbrush);
245 DeleteObject32( hbrush );
247 else FillWindow( GetParent16(wndPtr->hwndSelf), wndPtr->hwndSelf,
248 (HDC16)wParam, wndPtr->class->hbrBackground );
255 case WM_CTLCOLORMSGBOX:
256 case WM_CTLCOLOREDIT:
257 case WM_CTLCOLORLISTBOX:
260 case WM_CTLCOLORSTATIC:
261 case WM_CTLCOLORSCROLLBAR:
262 return (LRESULT)DEFWND_ControlColor( (HDC32)wParam, msg - WM_CTLCOLORMSGBOX );
265 return (LRESULT)DEFWND_ControlColor( (HDC32)wParam, HIWORD(lParam) );
267 case WM_GETTEXTLENGTH:
268 if (wndPtr->text) return (LRESULT)strlen(wndPtr->text);
272 if (wndPtr->dwStyle & WS_CHILD)
273 if (SendMessage16(wndPtr->parent->hwndSelf, WM_SETCURSOR,
276 return NC_HandleSetCursor( wndPtr->hwndSelf, wParam, lParam );
279 return NC_HandleSysCommand( wndPtr->hwndSelf, wParam,
280 MAKEPOINT16(lParam) );
283 if(wParam == VK_F10) iF10Key = VK_F10;
287 if( HIWORD(lParam) & KEYDATA_ALT )
289 /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
290 if( wParam == VK_MENU && !iMenuSysKey )
297 if( wParam == VK_F4 ) /* try to close the window */
299 HWND32 hWnd = WIN_GetTopParent( wndPtr->hwndSelf );
300 wndPtr = WIN_FindWndPtr( hWnd );
301 if( wndPtr && !(wndPtr->class->style & CS_NOCLOSE) )
302 PostMessage16( hWnd, WM_SYSCOMMAND, SC_CLOSE, 0 );
305 else if( wParam == VK_F10 )
308 if( wParam == VK_ESCAPE && (GetKeyState32(VK_SHIFT) & 0x8000))
309 SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
310 (WPARAM16)SC_KEYMENU, (LPARAM)VK_SPACE);
315 /* Press and release F10 or ALT */
316 if (((wParam == VK_MENU) && iMenuSysKey) ||
317 ((wParam == VK_F10) && iF10Key))
318 SendMessage16( WIN_GetTopParent(wndPtr->hwndSelf),
319 WM_SYSCOMMAND, SC_KEYMENU, 0L );
320 iMenuSysKey = iF10Key = 0;
325 if (wParam == VK_RETURN && (wndPtr->dwStyle & WS_MINIMIZE))
327 PostMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
328 (WPARAM16)SC_RESTORE, 0L );
331 if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
333 if (wParam == VK_TAB || wParam == VK_ESCAPE) break;
334 if (wParam == VK_SPACE && (wndPtr->dwStyle & WS_CHILD))
335 SendMessage16( wndPtr->parent->hwndSelf, msg, wParam, lParam );
337 SendMessage16( wndPtr->hwndSelf, WM_SYSCOMMAND,
338 (WPARAM16)SC_KEYMENU, (LPARAM)(DWORD)wParam );
340 else /* check for Ctrl-Esc */
341 if (wParam != VK_ESCAPE) MessageBeep32(0);
345 if (!lParam) return 0; /* sent from ShowWindow */
346 if (!(wndPtr->dwStyle & WS_POPUP) || !wndPtr->owner) return 0;
347 if ((wndPtr->dwStyle & WS_VISIBLE) && wParam) return 0;
348 else if (!(wndPtr->dwStyle & WS_VISIBLE) && !wParam) return 0;
349 ShowWindow32( wndPtr->hwndSelf, wParam ? SW_SHOWNOACTIVATE : SW_HIDE );
353 if (wndPtr->parent == WIN_GetDesktop()) EndMenu();
354 if (GetCapture32() == wndPtr->hwndSelf) ReleaseCapture();
364 case WM_QUERYDROPOBJECT:
365 if (wndPtr->dwExStyle & WS_EX_ACCEPTFILES) return 1;
368 case WM_QUERYDRAGICON:
373 if( (hIcon=wndPtr->class->hCursor) ) return (LRESULT)hIcon;
374 for(len=1; len<64; len++)
375 if((hIcon=LoadIcon16(wndPtr->hInstance,MAKEINTRESOURCE16(len))))
376 return (LRESULT)hIcon;
377 return (LRESULT)LoadIcon16(NULL,IDI_APPLICATION16);
381 case WM_ISACTIVEICON:
382 return ((wndPtr->flags & WIN_NCACTIVATED) != 0);
385 case WM_QUERYENDSESSION:
393 /***********************************************************************
394 * DefWindowProc16 (USER.107)
396 LRESULT WINAPI DefWindowProc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam,
399 WND * wndPtr = WIN_FindWndPtr( hwnd );
402 if (!wndPtr) return 0;
403 SPY_EnterMessage( SPY_DEFWNDPROC16, hwnd, msg, wParam, lParam );
409 CREATESTRUCT16 *cs = (CREATESTRUCT16 *)PTR_SEG_TO_LIN(lParam);
411 DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(cs->lpszName) );
419 CONV_RECT16TO32( (RECT16 *)PTR_SEG_TO_LIN(lParam), &rect32 );
420 result = NC_HandleNCCalcSize( wndPtr, &rect32 );
421 CONV_RECT32TO16( &rect32, (RECT16 *)PTR_SEG_TO_LIN(lParam) );
425 case WM_WINDOWPOSCHANGING:
426 result = WINPOS_HandleWindowPosChanging16( wndPtr,
427 (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam) );
430 case WM_WINDOWPOSCHANGED:
432 WINDOWPOS16 * winPos = (WINDOWPOS16 *)PTR_SEG_TO_LIN(lParam);
433 DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
438 if (wParam && wndPtr->text)
440 lstrcpyn32A( (LPSTR)PTR_SEG_TO_LIN(lParam), wndPtr->text, wParam );
441 result = (LRESULT)strlen( (LPSTR)PTR_SEG_TO_LIN(lParam) );
446 DEFWND_SetText( wndPtr, (LPSTR)PTR_SEG_TO_LIN(lParam) );
447 if( wndPtr->dwStyle & WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN32)1 );
451 result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
455 SPY_ExitMessage( SPY_RESULT_DEFWND16, hwnd, msg, result );
460 /***********************************************************************
461 * DefWindowProc32A [USER32.126]
464 LRESULT WINAPI DefWindowProc32A( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
467 WND * wndPtr = WIN_FindWndPtr( hwnd );
470 if (!wndPtr) return 0;
471 SPY_EnterMessage( SPY_DEFWNDPROC32, hwnd, msg, wParam, lParam );
477 CREATESTRUCT32A *cs = (CREATESTRUCT32A *)lParam;
478 if (cs->lpszName) DEFWND_SetText( wndPtr, cs->lpszName );
484 result = NC_HandleNCCalcSize( wndPtr, (RECT32 *)lParam );
487 case WM_WINDOWPOSCHANGING:
488 result = WINPOS_HandleWindowPosChanging32( wndPtr,
489 (WINDOWPOS32 *)lParam );
492 case WM_WINDOWPOSCHANGED:
494 WINDOWPOS32 * winPos = (WINDOWPOS32 *)lParam;
495 DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags );
500 if (wParam && wndPtr->text)
502 lstrcpyn32A( (LPSTR)lParam, wndPtr->text, wParam );
503 result = (LRESULT)strlen( (LPSTR)lParam );
508 DEFWND_SetText( wndPtr, (LPSTR)lParam );
509 NC_HandleNCPaint( hwnd , (HRGN32)1 ); /* Repaint caption */
513 result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam );
517 SPY_ExitMessage( SPY_RESULT_DEFWND32, hwnd, msg, result );
522 /***********************************************************************
523 * DefWindowProc32W [USER32.127] Calls default window message handler
525 * Calls default window procedure for messages not processed
529 * Return value is dependent upon the message.
531 LRESULT WINAPI DefWindowProc32W(
532 HWND32 hwnd, /* [in] window procedure recieving message */
533 UINT32 msg, /* [in] message identifier */
534 WPARAM32 wParam, /* [in] first message parameter */
535 LPARAM lParam ) /* [in] second message parameter */
543 CREATESTRUCT32W *cs = (CREATESTRUCT32W *)lParam;
546 WND *wndPtr = WIN_FindWndPtr( hwnd );
547 LPSTR str = HEAP_strdupWtoA(GetProcessHeap(), 0, cs->lpszName);
548 DEFWND_SetText( wndPtr, str );
549 HeapFree( GetProcessHeap(), 0, str );
557 LPSTR str = HeapAlloc( GetProcessHeap(), 0, wParam );
558 result = DefWindowProc32A( hwnd, msg, wParam, (LPARAM)str );
559 lstrcpynAtoW( (LPWSTR)lParam, str, wParam );
560 HeapFree( GetProcessHeap(), 0, str );
566 LPSTR str = HEAP_strdupWtoA( GetProcessHeap(), 0, (LPWSTR)lParam );
567 result = DefWindowProc32A( hwnd, msg, wParam, (LPARAM)str );
568 HeapFree( GetProcessHeap(), 0, str );
573 result = DefWindowProc32A( hwnd, msg, wParam, lParam );