/* * Default window procedure * * Copyright 1993, 1996 Alexandre Julliard * 1995 Alex Korobka */ #include #include "win.h" #include "user.h" #include "nonclient.h" #include "winpos.h" #include "dce.h" #include "debugtools.h" #include "spy.h" #include "windef.h" #include "wingdi.h" #include "winnls.h" #include "wine/unicode.h" #include "wine/winuser16.h" #include "imm.h" DEFAULT_DEBUG_CHANNEL(win); /* bits in the dwKeyData */ #define KEYDATA_ALT 0x2000 #define KEYDATA_PREVSTATE 0x4000 static short iF10Key = 0; static short iMenuSysKey = 0; /*********************************************************************** * DEFWND_HandleWindowPosChanged * * Handle the WM_WINDOWPOSCHANGED message. */ static void DEFWND_HandleWindowPosChanged( WND *wndPtr, UINT flags ) { WPARAM wp = SIZE_RESTORED; if (!(flags & SWP_NOCLIENTMOVE)) SendMessageW( wndPtr->hwndSelf, WM_MOVE, 0, MAKELONG(wndPtr->rectClient.left, wndPtr->rectClient.top)); if (!(flags & SWP_NOCLIENTSIZE)) { if (wndPtr->dwStyle & WS_MAXIMIZE) wp = SIZE_MAXIMIZED; else if (wndPtr->dwStyle & WS_MINIMIZE) wp = SIZE_MINIMIZED; SendMessageW( wndPtr->hwndSelf, WM_SIZE, wp, MAKELONG(wndPtr->rectClient.right-wndPtr->rectClient.left, wndPtr->rectClient.bottom-wndPtr->rectClient.top)); } } /*********************************************************************** * DEFWND_SetTextA * * Set the window text. */ void DEFWND_SetTextA( WND *wndPtr, LPCSTR text ) { int count; if (!text) text = ""; count = MultiByteToWideChar( CP_ACP, 0, text, -1, NULL, 0 ); if (wndPtr->text) HeapFree(GetProcessHeap(), 0, wndPtr->text); if ((wndPtr->text = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR)))) MultiByteToWideChar( CP_ACP, 0, text, -1, wndPtr->text, count ); else ERR("Not enough memory for window text\n"); if (USER_Driver.pSetWindowText) USER_Driver.pSetWindowText(wndPtr->hwndSelf, wndPtr->text); } /*********************************************************************** * DEFWND_SetTextW * * Set the window text. */ void DEFWND_SetTextW( WND *wndPtr, LPCWSTR text ) { static const WCHAR empty_string[] = {0}; int count; if (!text) text = empty_string; count = strlenW(text) + 1; if (wndPtr->text) HeapFree(GetProcessHeap(), 0, wndPtr->text); if ((wndPtr->text = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR)))) strcpyW( wndPtr->text, text ); else ERR("Not enough memory for window text\n"); if (USER_Driver.pSetWindowText) USER_Driver.pSetWindowText(wndPtr->hwndSelf, wndPtr->text); } /*********************************************************************** * DEFWND_ControlColor * * Default colors for control painting. */ HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType ) { if( ctlType == CTLCOLOR_SCROLLBAR) { HBRUSH hb = GetSysColorBrush(COLOR_SCROLLBAR); if (TWEAK_WineLook == WIN31_LOOK) { SetTextColor( hDC, RGB(0, 0, 0) ); SetBkColor( hDC, RGB(255, 255, 255) ); } else { COLORREF bk = GetSysColor(COLOR_3DHILIGHT); SetTextColor( hDC, GetSysColor(COLOR_3DFACE)); SetBkColor( hDC, bk); /* if COLOR_WINDOW happens to be the same as COLOR_3DHILIGHT * we better use 0x55aa bitmap brush to make scrollbar's background * look different from the window background. */ if (bk == GetSysColor(COLOR_WINDOW)) { return CACHE_GetPattern55AABrush(); } } UnrealizeObject( hb ); return hb; } SetTextColor( hDC, GetSysColor(COLOR_WINDOWTEXT)); if (TWEAK_WineLook > WIN31_LOOK) { if ((ctlType == CTLCOLOR_EDIT) || (ctlType == CTLCOLOR_LISTBOX)) SetBkColor( hDC, GetSysColor(COLOR_WINDOW) ); else { SetBkColor( hDC, GetSysColor(COLOR_3DFACE) ); return GetSysColorBrush(COLOR_3DFACE); } } else SetBkColor( hDC, GetSysColor(COLOR_WINDOW) ); return GetSysColorBrush(COLOR_WINDOW); } /*********************************************************************** * DEFWND_SetRedraw */ static void DEFWND_SetRedraw( WND* wndPtr, WPARAM wParam ) { BOOL bVisible = wndPtr->dwStyle & WS_VISIBLE; TRACE("%04x %i\n", wndPtr->hwndSelf, (wParam!=0) ); if( wParam ) { if( !bVisible ) { wndPtr->dwStyle |= WS_VISIBLE; DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow ); } } else if( bVisible ) { if( wndPtr->dwStyle & WS_MINIMIZE ) wParam = RDW_VALIDATE; else wParam = RDW_ALLCHILDREN | RDW_VALIDATE; RedrawWindow( wndPtr->hwndSelf, NULL, 0, wParam ); DCE_InvalidateDCE( wndPtr, &wndPtr->rectWindow ); wndPtr->dwStyle &= ~WS_VISIBLE; } } /*********************************************************************** * DEFWND_Print * * This method handles the default behavior for the WM_PRINT message. */ static void DEFWND_Print( WND* wndPtr, HDC hdc, ULONG uFlags) { /* * Visibility flag. */ if ( (uFlags & PRF_CHECKVISIBLE) && !IsWindowVisible(wndPtr->hwndSelf) ) return; /* * Unimplemented flags. */ if ( (uFlags & PRF_CHILDREN) || (uFlags & PRF_OWNED) || (uFlags & PRF_NONCLIENT) ) { WARN("WM_PRINT message with unsupported flags\n"); } /* * Background */ if ( uFlags & PRF_ERASEBKGND) SendMessageW(wndPtr->hwndSelf, WM_ERASEBKGND, (WPARAM)hdc, 0); /* * Client area */ if ( uFlags & PRF_CLIENT) SendMessageW(wndPtr->hwndSelf, WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT); } /* * helpers for calling IMM32 * * WM_IME_* messages are generated only by IMM32, * so I assume imm32 is already LoadLibrary-ed. */ static HWND DEFWND_ImmGetDefaultIMEWnd( HWND hwnd ) { HINSTANCE hInstIMM = GetModuleHandleA( "imm32" ); HWND WINAPI (*pFunc)(HWND); HWND hwndRet = 0; if (!hInstIMM) { ERR( "cannot get IMM32 handle\n" ); return 0; } pFunc = (void*)GetProcAddress(hInstIMM,"ImmGetDefaultIMEWnd"); if ( pFunc != NULL ) hwndRet = (*pFunc)( hwnd ); return hwndRet; } static BOOL DEFWND_ImmIsUIMessageA( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam ) { HINSTANCE hInstIMM = GetModuleHandleA( "imm32" ); BOOL WINAPI (*pFunc)(HWND,UINT,WPARAM,LPARAM); BOOL fRet = FALSE; if (!hInstIMM) { ERR( "cannot get IMM32 handle\n" ); return FALSE; } pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageA"); if ( pFunc != NULL ) fRet = (*pFunc)( hwndIME, msg, wParam, lParam ); return fRet; } static BOOL DEFWND_ImmIsUIMessageW( HWND hwndIME, UINT msg, WPARAM wParam, LPARAM lParam ) { HINSTANCE hInstIMM = GetModuleHandleA( "imm32" ); BOOL WINAPI (*pFunc)(HWND,UINT,WPARAM,LPARAM); BOOL fRet = FALSE; if (!hInstIMM) { ERR( "cannot get IMM32 handle\n" ); return FALSE; } pFunc = (void*)GetProcAddress(hInstIMM,"ImmIsUIMessageW"); if ( pFunc != NULL ) fRet = (*pFunc)( hwndIME, msg, wParam, lParam ); return fRet; } /*********************************************************************** * DEFWND_DefWinProc * * Default window procedure for messages that are the same in Win16 and Win32. */ static LRESULT DEFWND_DefWinProc( WND *wndPtr, UINT msg, WPARAM wParam, LPARAM lParam, BOOL unicode ) { LRESULT (WINAPI *pSendMessage)(HWND, UINT, WPARAM, LPARAM); BOOL (WINAPI *pPostMessage)(HWND, UINT, WPARAM, LPARAM); pSendMessage = unicode ? SendMessageW : SendMessageA; pPostMessage = unicode ? PostMessageW : PostMessageA; switch(msg) { case WM_NCPAINT: return NC_HandleNCPaint( wndPtr->hwndSelf, (HRGN)wParam ); case WM_NCHITTEST: { POINT pt; pt.x = SLOWORD(lParam); pt.y = SHIWORD(lParam); return NC_HandleNCHitTest( wndPtr->hwndSelf, pt ); } case WM_NCLBUTTONDOWN: return NC_HandleNCLButtonDown( wndPtr, wParam, lParam ); case WM_LBUTTONDBLCLK: case WM_NCLBUTTONDBLCLK: return NC_HandleNCLButtonDblClk( wndPtr, wParam, lParam ); case WM_NCRBUTTONDOWN: /* in Windows, capture is taken when right-clicking on the caption bar */ if (wParam==HTCAPTION) { SetCapture(wndPtr->hwndSelf); } break; case WM_RBUTTONUP: if (wndPtr->hwndSelf == GetCapture()) { /* release capture if we took it on WM_NCRBUTTONDOWN */ ReleaseCapture(); } if ((wndPtr->flags & WIN_ISWIN32) || (TWEAK_WineLook > WIN31_LOOK)) { POINT pt; pt.x = SLOWORD(lParam); pt.y = SHIWORD(lParam); ClientToScreen(wndPtr->hwndSelf, &pt); lParam = MAKELPARAM(pt.x, pt.y); pSendMessage( wndPtr->hwndSelf, WM_CONTEXTMENU, wndPtr->hwndSelf, lParam ); } break; case WM_NCRBUTTONUP: /* * FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked * in Windows), but what _should_ we do? According to MSDN : * "If it is appropriate to do so, the system sends the WM_SYSCOMMAND * message to the window". When is it appropriate? */ break; case WM_CONTEXTMENU: if( wndPtr->dwStyle & WS_CHILD ) pSendMessage( wndPtr->parent->hwndSelf, msg, wParam, lParam ); else if (wndPtr->hSysMenu) { LONG hitcode; POINT pt; pt.x = SLOWORD(lParam); pt.y = SHIWORD(lParam); /* * WM_CONTEXTMENU coordinates are relative to screen, but * NC_HandleNCHitTest expects coordinates relative to the parent's * client area (to compare with the rectangle returned by * GetWindowRect) */ if (wndPtr->parent) ScreenToClient(wndPtr->parent->hwndSelf, &pt); hitcode = NC_HandleNCHitTest(wndPtr->hwndSelf, pt); /* Track system popup if click was in the caption area. */ if (hitcode==HTCAPTION || hitcode==HTSYSMENU) TrackPopupMenu(GetSystemMenu(wndPtr->hwndSelf, FALSE), TPM_LEFTBUTTON | TPM_RIGHTBUTTON, pt.x, pt.y, 0, wndPtr->hwndSelf, NULL); } break; case WM_NCACTIVATE: return NC_HandleNCActivate( wndPtr, wParam ); case WM_NCDESTROY: if (wndPtr->text) HeapFree( GetProcessHeap(), 0, wndPtr->text ); wndPtr->text = NULL; if (wndPtr->pVScroll) HeapFree( GetProcessHeap(), 0, wndPtr->pVScroll ); if (wndPtr->pHScroll) HeapFree( GetProcessHeap(), 0, wndPtr->pHScroll ); wndPtr->pVScroll = wndPtr->pHScroll = NULL; return 0; case WM_PRINT: DEFWND_Print(wndPtr, (HDC)wParam, lParam); return 0; case WM_PAINTICON: case WM_PAINT: { PAINTSTRUCT ps; HDC hdc = BeginPaint( wndPtr->hwndSelf, &ps ); if( hdc ) { HICON hIcon; if( (wndPtr->dwStyle & WS_MINIMIZE) && ((hIcon = GetClassLongW( wndPtr->hwndSelf, GCL_HICON))) ) { int x = (wndPtr->rectWindow.right - wndPtr->rectWindow.left - GetSystemMetrics(SM_CXICON))/2; int y = (wndPtr->rectWindow.bottom - wndPtr->rectWindow.top - GetSystemMetrics(SM_CYICON))/2; TRACE("Painting class icon: vis rect=(%i,%i - %i,%i)\n", ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom ); DrawIcon( hdc, x, y, hIcon ); } EndPaint( wndPtr->hwndSelf, &ps ); } return 0; } case WM_SYNCPAINT: if (wndPtr->hrgnUpdate) { RedrawWindow ( wndPtr->hwndSelf, 0, wndPtr->hrgnUpdate, RDW_ERASENOW | RDW_ERASE | RDW_FRAME | RDW_ALLCHILDREN ); } return 0; case WM_SETREDRAW: DEFWND_SetRedraw( wndPtr, wParam ); return 0; case WM_CLOSE: DestroyWindow( wndPtr->hwndSelf ); return 0; case WM_MOUSEACTIVATE: if (wndPtr->dwStyle & WS_CHILD) { LONG ret = pSendMessage( wndPtr->parent->hwndSelf, WM_MOUSEACTIVATE, wParam, lParam ); if (ret) return ret; } /* Caption clicks are handled by the NC_HandleNCLButtonDown() */ return (LOWORD(lParam) >= HTCLIENT) ? MA_ACTIVATE : MA_NOACTIVATE; case WM_ACTIVATE: /* The default action in Windows is to set the keyboard focus to * the window, if it's being activated and not minimized */ if (LOWORD(wParam) != WA_INACTIVE) { if (!(wndPtr->dwStyle & WS_MINIMIZE)) SetFocus(wndPtr->hwndSelf); } break; case WM_MOUSEWHEEL: if (wndPtr->dwStyle & WS_CHILD) { return pSendMessage( wndPtr->parent->hwndSelf, WM_MOUSEWHEEL, wParam, lParam ); } break; case WM_ERASEBKGND: case WM_ICONERASEBKGND: { RECT rect; HBRUSH hbr = GetClassLongW( wndPtr->hwndSelf, GCL_HBRBACKGROUND ); if (!hbr) return 0; /* Since WM_ERASEBKGND may receive either a window dc or a */ /* client dc, the area to be erased has to be retrieved from */ /* the device context. */ GetClipBox( (HDC)wParam, &rect ); /* Always call the Win32 variant of FillRect even on Win16, * since despite the fact that Win16, as well as Win32, * supports special background brushes for a window class, * the Win16 variant of FillRect does not. */ FillRect( (HDC) wParam, &rect, hbr ); return 1; } case WM_GETDLGCODE: return 0; case WM_CTLCOLORMSGBOX: case WM_CTLCOLOREDIT: case WM_CTLCOLORLISTBOX: case WM_CTLCOLORBTN: case WM_CTLCOLORDLG: case WM_CTLCOLORSTATIC: case WM_CTLCOLORSCROLLBAR: return (LRESULT)DEFWND_ControlColor( (HDC)wParam, msg - WM_CTLCOLORMSGBOX ); case WM_CTLCOLOR: return (LRESULT)DEFWND_ControlColor( (HDC)wParam, HIWORD(lParam) ); case WM_SETCURSOR: if (wndPtr->dwStyle & WS_CHILD) { /* with the exception of the border around a resizable wnd, * give the parent first chance to set the cursor */ if ((LOWORD(lParam) < HTSIZEFIRST) || (LOWORD(lParam) > HTSIZELAST)) { if (pSendMessage(wndPtr->parent->hwndSelf, WM_SETCURSOR, wParam, lParam)) return TRUE; } } return NC_HandleSetCursor( wndPtr->hwndSelf, wParam, lParam ); case WM_SYSCOMMAND: { POINT pt; pt.x = SLOWORD(lParam); pt.y = SHIWORD(lParam); return NC_HandleSysCommand( wndPtr->hwndSelf, wParam, pt ); } case WM_KEYDOWN: if(wParam == VK_F10) iF10Key = VK_F10; break; case WM_SYSKEYDOWN: if( HIWORD(lParam) & KEYDATA_ALT ) { /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */ if( wParam == VK_MENU && !iMenuSysKey ) iMenuSysKey = 1; else iMenuSysKey = 0; iF10Key = 0; if( wParam == VK_F4 ) /* try to close the window */ { HWND hWnd = WIN_GetTopParent( wndPtr->hwndSelf ); wndPtr = WIN_FindWndPtr( hWnd ); if( wndPtr && !(wndPtr->clsStyle & CS_NOCLOSE) ) pPostMessage( hWnd, WM_SYSCOMMAND, SC_CLOSE, 0 ); WIN_ReleaseWndPtr(wndPtr); } } else if( wParam == VK_F10 ) iF10Key = 1; else if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000)) pSendMessage( wndPtr->hwndSelf, WM_SYSCOMMAND, SC_KEYMENU, VK_SPACE ); break; case WM_KEYUP: case WM_SYSKEYUP: /* Press and release F10 or ALT */ if (((wParam == VK_MENU) && iMenuSysKey) || ((wParam == VK_F10) && iF10Key)) pSendMessage( WIN_GetTopParent(wndPtr->hwndSelf), WM_SYSCOMMAND, SC_KEYMENU, 0L ); iMenuSysKey = iF10Key = 0; break; case WM_SYSCHAR: iMenuSysKey = 0; if (wParam == VK_RETURN && (wndPtr->dwStyle & WS_MINIMIZE)) { pPostMessage( wndPtr->hwndSelf, WM_SYSCOMMAND, SC_RESTORE, 0L ); break; } if ((HIWORD(lParam) & KEYDATA_ALT) && wParam) { if (wParam == VK_TAB || wParam == VK_ESCAPE) break; if (wParam == VK_SPACE && (wndPtr->dwStyle & WS_CHILD)) pSendMessage( wndPtr->parent->hwndSelf, msg, wParam, lParam ); else pSendMessage( wndPtr->hwndSelf, WM_SYSCOMMAND, SC_KEYMENU, wParam ); } else /* check for Ctrl-Esc */ if (wParam != VK_ESCAPE) MessageBeep(0); break; case WM_SHOWWINDOW: if (!lParam) return 0; /* sent from ShowWindow */ if (!(wndPtr->dwStyle & WS_POPUP) || !wndPtr->owner) return 0; if ((wndPtr->dwStyle & WS_VISIBLE) && wParam) return 0; else if (!(wndPtr->dwStyle & WS_VISIBLE) && !wParam) return 0; ShowWindow( wndPtr->hwndSelf, wParam ? SW_SHOWNOACTIVATE : SW_HIDE ); break; case WM_CANCELMODE: if (wndPtr->parent == WIN_GetDesktop()) EndMenu(); if (GetCapture() == wndPtr->hwndSelf) ReleaseCapture(); WIN_ReleaseDesktop(); break; case WM_VKEYTOITEM: case WM_CHARTOITEM: return -1; case WM_DROPOBJECT: return DRAG_FILE; case WM_QUERYDROPOBJECT: if (wndPtr->dwExStyle & WS_EX_ACCEPTFILES) return 1; break; case WM_QUERYDRAGICON: { UINT len; HICON hIcon = GetClassLongW( wndPtr->hwndSelf, GCL_HICON ); if (hIcon) return hIcon; for(len=1; len<64; len++) if((hIcon = LoadIconW(wndPtr->hInstance, MAKEINTRESOURCEW(len)))) return (LRESULT)hIcon; return (LRESULT)LoadIconW(0, IDI_APPLICATIONW); } break; case WM_ISACTIVEICON: return ((wndPtr->flags & WIN_NCACTIVATED) != 0); case WM_NOTIFYFORMAT: if (IsWindowUnicode(wndPtr->hwndSelf)) return NFR_UNICODE; else return NFR_ANSI; case WM_QUERYOPEN: case WM_QUERYENDSESSION: return 1; case WM_SETICON: if (USER_Driver.pSetWindowIcon) return USER_Driver.pSetWindowIcon( wndPtr->hwndSelf, lParam, (wParam != ICON_SMALL) ); else { int index = (wParam != ICON_SMALL) ? GCL_HICON : GCL_HICONSM; HICON hOldIcon = GetClassLongW(wndPtr->hwndSelf, index); SetClassLongW(wndPtr->hwndSelf, index, lParam); SetWindowPos(wndPtr->hwndSelf, 0, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER); return hOldIcon; } case WM_GETICON: { int index = (wParam != ICON_SMALL) ? GCL_HICON : GCL_HICONSM; return GetClassLongW(wndPtr->hwndSelf, index); } case WM_HELP: pSendMessage( wndPtr->parent->hwndSelf, msg, wParam, lParam ); break; } return 0; } /*********************************************************************** * DefWindowProc (USER.107) */ LRESULT WINAPI DefWindowProc16( HWND16 hwnd, UINT16 msg, WPARAM16 wParam, LPARAM lParam ) { WND * wndPtr = WIN_FindWndPtr( hwnd ); LRESULT result = 0; if (!wndPtr) return 0; SPY_EnterMessage( SPY_DEFWNDPROC16, hwnd, msg, wParam, lParam ); switch(msg) { case WM_NCCREATE: { CREATESTRUCT16 *cs = MapSL(lParam); /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP) * may have child window IDs instead of window name */ if (HIWORD(cs->lpszName)) DEFWND_SetTextA( wndPtr, MapSL(cs->lpszName) ); result = 1; } break; case WM_NCCALCSIZE: { RECT rect32; CONV_RECT16TO32( MapSL(lParam), &rect32 ); result = NC_HandleNCCalcSize( wndPtr, &rect32 ); CONV_RECT32TO16( &rect32, MapSL(lParam) ); } break; case WM_WINDOWPOSCHANGING: result = WINPOS_HandleWindowPosChanging16( wndPtr, MapSL(lParam) ); break; case WM_WINDOWPOSCHANGED: { WINDOWPOS16 * winPos = MapSL(lParam); DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags ); } break; case WM_GETTEXTLENGTH: if (wndPtr->text) result = WideCharToMultiByte( CP_ACP, 0, wndPtr->text, strlenW(wndPtr->text), NULL, 0, NULL, NULL ); break; case WM_GETTEXT: if (wParam && wndPtr->text) { LPSTR dest = MapSL(lParam); if (!WideCharToMultiByte( CP_ACP, 0, wndPtr->text, -1, dest, wParam, NULL, NULL )) dest[wParam-1] = 0; result = strlen(dest); } break; case WM_SETTEXT: DEFWND_SetTextA( wndPtr, MapSL(lParam) ); if( (wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN)1 ); result = 1; /* success. FIXME: check text length */ break; default: result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam, FALSE ); break; } WIN_ReleaseWndPtr(wndPtr); SPY_ExitMessage( SPY_RESULT_DEFWND16, hwnd, msg, result, wParam, lParam ); return result; } /*********************************************************************** * DefWindowProcA (USER32.@) * */ LRESULT WINAPI DefWindowProcA( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) { WND * wndPtr = WIN_FindWndPtr( hwnd ); LRESULT result = 0; if (!wndPtr) return 0; SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam ); switch(msg) { case WM_NCCREATE: { CREATESTRUCTA *cs = (CREATESTRUCTA *)lParam; /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP) * may have child window IDs instead of window name */ if (HIWORD(cs->lpszName)) DEFWND_SetTextA( wndPtr, cs->lpszName ); result = 1; } break; case WM_NCCALCSIZE: result = NC_HandleNCCalcSize( wndPtr, (RECT *)lParam ); break; case WM_WINDOWPOSCHANGING: result = WINPOS_HandleWindowPosChanging( wndPtr, (WINDOWPOS *)lParam ); break; case WM_WINDOWPOSCHANGED: { WINDOWPOS * winPos = (WINDOWPOS *)lParam; DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags ); } break; case WM_GETTEXTLENGTH: if (wndPtr->text) result = WideCharToMultiByte( CP_ACP, 0, wndPtr->text, strlenW(wndPtr->text), NULL, 0, NULL, NULL ); break; case WM_GETTEXT: if (wParam && wndPtr->text) { if (!WideCharToMultiByte( CP_ACP, 0, wndPtr->text, -1, (LPSTR)lParam, wParam, NULL, NULL )) ((LPSTR)lParam)[wParam-1] = 0; result = (LRESULT)strlen( (LPSTR)lParam ); } break; case WM_SETTEXT: DEFWND_SetTextA( wndPtr, (LPCSTR)lParam ); if( (wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN)1 ); /* Repaint caption */ result = 1; /* success. FIXME: check text length */ break; /* for far east users (IMM32) - */ case WM_IME_CHAR: { CHAR chChar1 = (CHAR)( (wParam>>8) & 0xff ); CHAR chChar2 = (CHAR)( wParam & 0xff ); SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar1, lParam ); if ( IsDBCSLeadByte( chChar1 ) ) SendMessageA( hwnd, WM_CHAR, (WPARAM)chChar2, lParam ); } break; case WM_IME_KEYDOWN: result = SendMessageA( hwnd, WM_KEYDOWN, wParam, lParam ); break; case WM_IME_KEYUP: result = SendMessageA( hwnd, WM_KEYUP, wParam, lParam ); break; case WM_IME_STARTCOMPOSITION: case WM_IME_COMPOSITION: case WM_IME_ENDCOMPOSITION: case WM_IME_SELECT: { HWND hwndIME; hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd ); if (hwndIME) result = SendMessageA( hwndIME, msg, wParam, lParam ); } break; case WM_IME_SETCONTEXT: { HWND hwndIME; hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd ); if (hwndIME) result = DEFWND_ImmIsUIMessageA( hwndIME, msg, wParam, lParam ); } break; default: result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam, FALSE ); break; } WIN_ReleaseWndPtr(wndPtr); SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result, wParam, lParam ); return result; } /*********************************************************************** * DefWindowProcW (USER32.@) Calls default window message handler * * Calls default window procedure for messages not processed * by application. * * RETURNS * Return value is dependent upon the message. */ LRESULT WINAPI DefWindowProcW( HWND hwnd, /* [in] window procedure recieving message */ UINT msg, /* [in] message identifier */ WPARAM wParam, /* [in] first message parameter */ LPARAM lParam ) /* [in] second message parameter */ { WND * wndPtr = WIN_FindWndPtr( hwnd ); LRESULT result = 0; if (!wndPtr) return 0; SPY_EnterMessage( SPY_DEFWNDPROC, hwnd, msg, wParam, lParam ); switch(msg) { case WM_NCCREATE: { CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam; /* check for string, as static icons, bitmaps (SS_ICON, SS_BITMAP) * may have child window IDs instead of window name */ if (HIWORD(cs->lpszName)) DEFWND_SetTextW( wndPtr, cs->lpszName ); result = 1; } break; case WM_NCCALCSIZE: result = NC_HandleNCCalcSize( wndPtr, (RECT *)lParam ); break; case WM_WINDOWPOSCHANGING: result = WINPOS_HandleWindowPosChanging( wndPtr, (WINDOWPOS *)lParam ); break; case WM_WINDOWPOSCHANGED: { WINDOWPOS * winPos = (WINDOWPOS *)lParam; DEFWND_HandleWindowPosChanged( wndPtr, winPos->flags ); } break; case WM_GETTEXTLENGTH: if (wndPtr->text) result = (LRESULT)strlenW(wndPtr->text); break; case WM_GETTEXT: if (wParam && wndPtr->text) { lstrcpynW( (LPWSTR)lParam, wndPtr->text, wParam ); result = strlenW( (LPWSTR)lParam ); } break; case WM_SETTEXT: DEFWND_SetTextW( wndPtr, (LPCWSTR)lParam ); if( (wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION ) NC_HandleNCPaint( hwnd , (HRGN)1 ); /* Repaint caption */ result = 1; /* success. FIXME: check text length */ break; /* for far east users (IMM32) - */ case WM_IME_CHAR: SendMessageW( hwnd, WM_CHAR, wParam, lParam ); break; case WM_IME_SETCONTEXT: { HWND hwndIME; hwndIME = DEFWND_ImmGetDefaultIMEWnd( hwnd ); if (hwndIME) result = DEFWND_ImmIsUIMessageW( hwndIME, msg, wParam, lParam ); } break; default: result = DEFWND_DefWinProc( wndPtr, msg, wParam, lParam, TRUE ); break; } WIN_ReleaseWndPtr(wndPtr); SPY_ExitMessage( SPY_RESULT_DEFWND, hwnd, msg, result, wParam, lParam ); return result; }