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2253 lines
69 KiB
C
2253 lines
69 KiB
C
/* MDI.C
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*
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* Copyright 1994, Bob Amstadt
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* 1995,1996 Alex Korobka
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*
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* This file contains routines to support MDI (Multiple Document
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* Interface) features .
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Notes: Fairly complete implementation.
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* Also, Excel and WinWord do _not_ use MDI so if you're trying
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* to fix them look elsewhere.
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*
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* Notes on how the "More Windows..." is implemented:
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*
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* When we have more than 9 opened windows, a "More Windows..."
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* option appears in the "Windows" menu. Each child window has
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* a WND* associated with it, accesible via the children list of
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* the parent window. This WND* has a wIDmenu member, which reflects
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* the position of the child in the window list. For example, with
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* 9 child windows, we could have the following pattern:
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*
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*
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*
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* Name of the child window pWndChild->wIDmenu
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* Doc1 5000
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* Doc2 5001
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* Doc3 5002
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* Doc4 5003
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* Doc5 5004
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* Doc6 5005
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* Doc7 5006
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* Doc8 5007
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* Doc9 5008
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*
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*
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* The "Windows" menu, as the "More windows..." dialog, are constructed
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* in this order. If we add a child, we would have the following list:
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*
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*
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* Name of the child window pWndChild->wIDmenu
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* Doc1 5000
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* Doc2 5001
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* Doc3 5002
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* Doc4 5003
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* Doc5 5004
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* Doc6 5005
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* Doc7 5006
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* Doc8 5007
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* Doc9 5008
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* Doc10 5009
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*
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* But only 5000 to 5008 would be displayed in the "Windows" menu. We want
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* the last created child to be in the menu, so we swap the last child with
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* the 9th... Doc9 will be accessible via the "More Windows..." option.
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*
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* Doc1 5000
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* Doc2 5001
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* Doc3 5002
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* Doc4 5003
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* Doc5 5004
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* Doc6 5005
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* Doc7 5006
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* Doc8 5007
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* Doc9 5009
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* Doc10 5008
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*
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "wine/unicode.h"
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#include "win.h"
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#include "nonclient.h"
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#include "controls.h"
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#include "user.h"
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#include "struct32.h"
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#include "wine/debug.h"
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#include "dlgs.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mdi);
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#define MDI_MAXLISTLENGTH 0x40
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#define MDI_MAXTITLELENGTH 0xa1
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#define MDI_NOFRAMEREPAINT 0
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#define MDI_REPAINTFRAMENOW 1
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#define MDI_REPAINTFRAME 2
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#define WM_MDICALCCHILDSCROLL 0x10ac /* this is exactly what Windows uses */
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/* "More Windows..." definitions */
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#define MDI_MOREWINDOWSLIMIT 9 /* after this number of windows, a "More Windows..."
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option will appear under the Windows menu */
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#define MDI_IDC_LISTBOX 100
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#define MDI_IDS_MOREWINDOWS 13
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#define MDIF_NEEDUPDATE 0x0001
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typedef struct
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{
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UINT nActiveChildren;
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HWND hwndChildMaximized;
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HWND hwndActiveChild;
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HMENU hWindowMenu;
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UINT idFirstChild;
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LPWSTR frameTitle;
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UINT nTotalCreated;
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UINT mdiFlags;
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UINT sbRecalc; /* SB_xxx flags for scrollbar fixup */
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} MDICLIENTINFO;
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static HBITMAP hBmpClose = 0;
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/* ----------------- declarations ----------------- */
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static void MDI_UpdateFrameText( HWND, HWND, BOOL, LPCWSTR);
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static BOOL MDI_AugmentFrameMenu( HWND, HWND );
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static BOOL MDI_RestoreFrameMenu( HWND, HWND );
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static LONG MDI_ChildActivate( HWND, HWND );
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static HWND MDI_MoreWindowsDialog(HWND);
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static void MDI_SwapMenuItems(HWND, UINT, UINT);
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static LRESULT WINAPI MDIClientWndProcA( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam );
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static LRESULT WINAPI MDIClientWndProcW( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam );
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/* -------- Miscellaneous service functions ----------
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*
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* MDI_GetChildByID
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*/
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static HWND MDI_GetChildByID(HWND hwnd, UINT id)
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{
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HWND ret;
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HWND *win_array;
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int i;
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if (!(win_array = WIN_ListChildren( hwnd ))) return 0;
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for (i = 0; win_array[i]; i++)
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{
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if (GetWindowLongA( win_array[i], GWL_ID ) == id) break;
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}
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ret = win_array[i];
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HeapFree( GetProcessHeap(), 0, win_array );
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return ret;
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}
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static void MDI_PostUpdate(HWND hwnd, MDICLIENTINFO* ci, WORD recalc)
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{
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if( !(ci->mdiFlags & MDIF_NEEDUPDATE) )
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{
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ci->mdiFlags |= MDIF_NEEDUPDATE;
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PostMessageA( hwnd, WM_MDICALCCHILDSCROLL, 0, 0);
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}
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ci->sbRecalc = recalc;
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}
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/*********************************************************************
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* MDIClient class descriptor
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*/
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const struct builtin_class_descr MDICLIENT_builtin_class =
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{
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"MDIClient", /* name */
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CS_GLOBALCLASS, /* style */
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MDIClientWndProcA, /* procA */
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MDIClientWndProcW, /* procW */
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sizeof(MDICLIENTINFO), /* extra */
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IDC_ARROWA, /* cursor */
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COLOR_APPWORKSPACE+1 /* brush */
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};
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static MDICLIENTINFO *get_client_info( HWND client )
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{
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MDICLIENTINFO *ret = NULL;
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WND *win = WIN_GetPtr( client );
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if (win)
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{
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if (win == WND_OTHER_PROCESS)
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{
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ERR( "client %x belongs to other process\n", client );
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return NULL;
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}
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if (win->cbWndExtra < sizeof(MDICLIENTINFO)) WARN( "%x is not an MDI client\n", client );
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else ret = (MDICLIENTINFO *)win->wExtra;
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WIN_ReleasePtr( win );
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}
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return ret;
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}
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/**********************************************************************
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* MDI_MenuModifyItem
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*/
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static void MDI_MenuModifyItem( HWND client, HWND hWndChild )
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{
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MDICLIENTINFO *clientInfo = get_client_info( client );
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WCHAR buffer[128];
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UINT n, id;
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if (!clientInfo || !clientInfo->hWindowMenu) return;
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id = GetWindowLongA( hWndChild, GWL_ID );
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if (id >= clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT) return;
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buffer[0] = '&';
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buffer[1] = '1' + id - clientInfo->idFirstChild;
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buffer[2] = ' ';
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GetWindowTextW( hWndChild, buffer + 3, sizeof(buffer)/sizeof(WCHAR) - 3 );
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n = GetMenuState(clientInfo->hWindowMenu, id, MF_BYCOMMAND);
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ModifyMenuW(clientInfo->hWindowMenu, id, MF_BYCOMMAND | MF_STRING, id, buffer );
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CheckMenuItem(clientInfo->hWindowMenu, id, n & MF_CHECKED);
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}
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/**********************************************************************
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* MDI_MenuDeleteItem
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*/
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static BOOL MDI_MenuDeleteItem( HWND client, HWND hWndChild )
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{
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WCHAR buffer[128];
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static const WCHAR format[] = {'&','%','d',' ',0};
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MDICLIENTINFO *clientInfo = get_client_info( client );
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UINT index = 0,id,n;
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if( !clientInfo->nActiveChildren || !clientInfo->hWindowMenu )
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return FALSE;
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id = GetWindowLongA( hWndChild, GWL_ID );
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DeleteMenu(clientInfo->hWindowMenu,id,MF_BYCOMMAND);
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/* walk the rest of MDI children to prevent gaps in the id
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* sequence and in the menu child list */
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for( index = id+1; index <= clientInfo->nActiveChildren +
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clientInfo->idFirstChild; index++ )
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{
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HWND hwnd = MDI_GetChildByID(client,index);
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if (!hwnd)
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{
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TRACE("no window for id=%i\n",index);
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continue;
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}
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/* set correct id */
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SetWindowLongW( hwnd, GWL_ID, GetWindowLongW( hwnd, GWL_ID ) - 1 );
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n = wsprintfW(buffer, format ,index - clientInfo->idFirstChild);
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GetWindowTextW( hwnd, buffer + n, sizeof(buffer)/sizeof(WCHAR) - n );
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/* change menu if the current child is to be shown in the
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* "Windows" menu
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*/
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if (index <= clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT)
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ModifyMenuW(clientInfo->hWindowMenu ,index ,MF_BYCOMMAND | MF_STRING,
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index - 1 , buffer );
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}
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/* We must restore the "More Windows..." option if there are enough children
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*/
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if (clientInfo->nActiveChildren - 1 > MDI_MOREWINDOWSLIMIT)
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{
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WCHAR szTmp[50];
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LoadStringW(GetModuleHandleA("USER32"), MDI_IDS_MOREWINDOWS, szTmp, sizeof(szTmp)/sizeof(szTmp[0]));
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AppendMenuW(clientInfo->hWindowMenu, MF_STRING, clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT, szTmp);
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}
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return TRUE;
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}
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/**********************************************************************
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* MDI_GetWindow
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*
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* returns "activateable" child different from the current or zero
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*/
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static HWND MDI_GetWindow(MDICLIENTINFO *clientInfo, HWND hWnd, BOOL bNext,
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DWORD dwStyleMask )
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{
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int i;
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HWND *list;
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HWND last = 0;
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dwStyleMask |= WS_DISABLED | WS_VISIBLE;
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if( !hWnd ) hWnd = clientInfo->hwndActiveChild;
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if (!(list = WIN_ListChildren( GetParent(hWnd) ))) return 0;
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i = 0;
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/* start from next after hWnd */
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while (list[i] && list[i] != hWnd) i++;
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if (list[i]) i++;
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for ( ; list[i]; i++)
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{
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if (GetWindow( list[i], GW_OWNER )) continue;
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if ((GetWindowLongW( list[i], GWL_STYLE ) & dwStyleMask) != WS_VISIBLE) continue;
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last = list[i];
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if (bNext) goto found;
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}
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/* now restart from the beginning */
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for (i = 0; list[i] && list[i] != hWnd; i++)
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{
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if (GetWindow( list[i], GW_OWNER )) continue;
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if ((GetWindowLongW( list[i], GWL_STYLE ) & dwStyleMask) != WS_VISIBLE) continue;
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last = list[i];
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if (bNext) goto found;
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}
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found:
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HeapFree( GetProcessHeap(), 0, list );
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return last;
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}
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/**********************************************************************
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* MDI_CalcDefaultChildPos
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*
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* It seems that the default height is about 2/3 of the client rect
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*/
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static void MDI_CalcDefaultChildPos( HWND hwnd, WORD n, LPPOINT lpPos, INT delta)
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{
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INT nstagger;
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RECT rect;
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INT spacing = GetSystemMetrics(SM_CYCAPTION) +
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GetSystemMetrics(SM_CYFRAME) - 1;
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GetClientRect( hwnd, &rect );
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if( rect.bottom - rect.top - delta >= spacing )
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rect.bottom -= delta;
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nstagger = (rect.bottom - rect.top)/(3 * spacing);
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lpPos[1].x = (rect.right - rect.left - nstagger * spacing);
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lpPos[1].y = (rect.bottom - rect.top - nstagger * spacing);
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lpPos[0].x = lpPos[0].y = spacing * (n%(nstagger+1));
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}
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/**********************************************************************
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* MDISetMenu
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*/
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static LRESULT MDISetMenu( HWND hwnd, HMENU hmenuFrame,
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HMENU hmenuWindow)
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{
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MDICLIENTINFO *ci;
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HWND hwndFrame = GetParent(hwnd);
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HMENU oldFrameMenu = GetMenu(hwndFrame);
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TRACE("%04x %04x %04x\n",
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hwnd, hmenuFrame, hmenuWindow);
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if (hmenuFrame && !IsMenu(hmenuFrame))
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{
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WARN("hmenuFrame is not a menu handle\n");
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return 0L;
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}
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if (hmenuWindow && !IsMenu(hmenuWindow))
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{
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WARN("hmenuWindow is not a menu handle\n");
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return 0L;
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}
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if (!(ci = get_client_info( hwnd ))) return 0;
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if( ci->hwndChildMaximized && hmenuFrame && hmenuFrame!=oldFrameMenu )
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MDI_RestoreFrameMenu( GetParent(hwnd), ci->hwndChildMaximized );
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if( hmenuWindow && ci->hWindowMenu && hmenuWindow!=ci->hWindowMenu )
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{
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/* delete menu items from ci->hWindowMenu
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* and add them to hmenuWindow */
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INT i = GetMenuItemCount(ci->hWindowMenu) - 1;
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INT pos = GetMenuItemCount(hmenuWindow) + 1;
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AppendMenuA( hmenuWindow, MF_SEPARATOR, 0, NULL);
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if( ci->nActiveChildren )
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{
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INT j;
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LPWSTR buffer = NULL;
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MENUITEMINFOW mii;
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INT nbWindowsMenuItems; /* num of documents shown + "More Windows..." if present */
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if (ci->nActiveChildren <= MDI_MOREWINDOWSLIMIT)
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nbWindowsMenuItems = ci->nActiveChildren;
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else
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nbWindowsMenuItems = MDI_MOREWINDOWSLIMIT + 1;
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j = i - nbWindowsMenuItems + 1;
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for( ; i >= j ; i-- )
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{
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memset(&mii, 0, sizeof(mii));
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mii.cbSize = sizeof(mii);
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mii.fMask = MIIM_CHECKMARKS | MIIM_DATA | MIIM_ID | MIIM_STATE
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| MIIM_SUBMENU | MIIM_TYPE | MIIM_BITMAP;
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GetMenuItemInfoW(ci->hWindowMenu, i, TRUE, &mii);
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if(mii.cch) { /* Menu is MFT_STRING */
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mii.cch++; /* add room for '\0' */
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buffer = HeapAlloc(GetProcessHeap(), 0,
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mii.cch * sizeof(WCHAR));
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mii.dwTypeData = buffer;
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GetMenuItemInfoW(ci->hWindowMenu, i, TRUE, &mii);
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}
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DeleteMenu(ci->hWindowMenu, i, MF_BYPOSITION);
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InsertMenuItemW(hmenuWindow, pos, TRUE, &mii);
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if(buffer) {
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HeapFree(GetProcessHeap(), 0, buffer);
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buffer = NULL;
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}
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}
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}
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/* remove separator */
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DeleteMenu(ci->hWindowMenu, i, MF_BYPOSITION);
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ci->hWindowMenu = hmenuWindow;
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}
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if (hmenuFrame)
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{
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SetMenu(hwndFrame, hmenuFrame);
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if( hmenuFrame!=oldFrameMenu )
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{
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if( ci->hwndChildMaximized )
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MDI_AugmentFrameMenu( GetParent(hwnd), ci->hwndChildMaximized );
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return oldFrameMenu;
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}
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}
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else
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{
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HMENU menu = GetMenu( GetParent(hwnd) );
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INT nItems = GetMenuItemCount(menu) - 1;
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UINT iId = GetMenuItemID(menu,nItems) ;
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if( !(iId == SC_RESTORE || iId == SC_CLOSE) )
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{
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/* SetMenu() may already have been called, meaning that this window
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* already has its menu. But they may have done a SetMenu() on
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* an MDI window, and called MDISetMenu() after the fact, meaning
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* that the "if" to this "else" wouldn't catch the need to
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* augment the frame menu.
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*/
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if( ci->hwndChildMaximized )
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MDI_AugmentFrameMenu( GetParent(hwnd), ci->hwndChildMaximized );
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}
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}
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return 0;
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}
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/**********************************************************************
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* MDIRefreshMenu
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*/
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static LRESULT MDIRefreshMenu( HWND hwnd, HMENU hmenuFrame,
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HMENU hmenuWindow)
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{
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HWND hwndFrame = GetParent(hwnd);
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HMENU oldFrameMenu = GetMenu(hwndFrame);
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TRACE("%04x %04x %04x\n",
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hwnd, hmenuFrame, hmenuWindow);
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FIXME("partially function stub\n");
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return oldFrameMenu;
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}
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/* ------------------ MDI child window functions ---------------------- */
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/**********************************************************************
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* MDICreateChild
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*/
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static HWND MDICreateChild( HWND parent, MDICLIENTINFO *ci,
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LPMDICREATESTRUCTA cs, BOOL unicode )
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{
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POINT pos[2];
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DWORD style = cs->style | (WS_CHILD | WS_CLIPSIBLINGS);
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HWND hwnd, hwndMax = 0;
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UINT wIDmenu = ci->idFirstChild + ci->nActiveChildren;
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WND *wndParent;
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static const WCHAR lpstrDef[] = {'j','u','n','k','!',0};
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TRACE("origin %i,%i - dim %i,%i, style %08lx\n",
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cs->x, cs->y, cs->cx, cs->cy, cs->style);
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/* calculate placement */
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MDI_CalcDefaultChildPos(parent, ci->nTotalCreated++, pos, 0);
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|
|
if (cs->cx == CW_USEDEFAULT || cs->cx == CW_USEDEFAULT16 || !cs->cx) cs->cx = pos[1].x;
|
|
if (cs->cy == CW_USEDEFAULT || cs->cy == CW_USEDEFAULT16 || !cs->cy) cs->cy = pos[1].y;
|
|
|
|
if (cs->x == CW_USEDEFAULT || cs->x == CW_USEDEFAULT16)
|
|
{
|
|
cs->x = pos[0].x;
|
|
cs->y = pos[0].y;
|
|
}
|
|
|
|
/* restore current maximized child */
|
|
if( (style & WS_VISIBLE) && ci->hwndChildMaximized )
|
|
{
|
|
TRACE("Restoring current maximized child %04x\n", ci->hwndChildMaximized);
|
|
if( style & WS_MAXIMIZE )
|
|
SendMessageW(parent, WM_SETREDRAW, FALSE, 0L);
|
|
hwndMax = ci->hwndChildMaximized;
|
|
ShowWindow( hwndMax, SW_SHOWNOACTIVATE );
|
|
if( style & WS_MAXIMIZE )
|
|
SendMessageW(parent, WM_SETREDRAW, TRUE, 0L);
|
|
}
|
|
|
|
if (ci->nActiveChildren <= MDI_MOREWINDOWSLIMIT)
|
|
/* this menu is needed to set a check mark in MDI_ChildActivate */
|
|
if (ci->hWindowMenu != 0)
|
|
AppendMenuW(ci->hWindowMenu, MF_STRING, wIDmenu, lpstrDef);
|
|
|
|
ci->nActiveChildren++;
|
|
|
|
/* fix window style */
|
|
wndParent = WIN_FindWndPtr( parent );
|
|
if( !(wndParent->dwStyle & MDIS_ALLCHILDSTYLES) )
|
|
{
|
|
TRACE("MDIS_ALLCHILDSTYLES is missing, fixing window style\n");
|
|
style &= (WS_CHILD | WS_CLIPSIBLINGS | WS_MINIMIZE | WS_MAXIMIZE |
|
|
WS_CLIPCHILDREN | WS_DISABLED | WS_VSCROLL | WS_HSCROLL );
|
|
style |= (WS_VISIBLE | WS_OVERLAPPEDWINDOW);
|
|
}
|
|
|
|
if( wndParent->flags & WIN_ISWIN32 )
|
|
{
|
|
WIN_ReleaseWndPtr( wndParent );
|
|
if(unicode)
|
|
{
|
|
MDICREATESTRUCTW *csW = (MDICREATESTRUCTW *)cs;
|
|
hwnd = CreateWindowW( csW->szClass, csW->szTitle, style,
|
|
csW->x, csW->y, csW->cx, csW->cy, parent,
|
|
(HMENU)wIDmenu, csW->hOwner, csW );
|
|
}
|
|
else
|
|
hwnd = CreateWindowA( cs->szClass, cs->szTitle, style,
|
|
cs->x, cs->y, cs->cx, cs->cy, parent,
|
|
(HMENU)wIDmenu, cs->hOwner, cs );
|
|
}
|
|
else
|
|
{
|
|
MDICREATESTRUCT16 cs16;
|
|
SEGPTR title, cls, seg_cs16;
|
|
|
|
WIN_ReleaseWndPtr( wndParent );
|
|
STRUCT32_MDICREATESTRUCT32Ato16( cs, &cs16 );
|
|
cs16.szTitle = title = MapLS( cs->szTitle );
|
|
cs16.szClass = cls = MapLS( cs->szClass );
|
|
seg_cs16 = MapLS( &cs16 );
|
|
hwnd = WIN_Handle32( CreateWindow16( cs->szClass, cs->szTitle, style,
|
|
cs16.x, cs16.y, cs16.cx, cs16.cy,
|
|
HWND_16(parent), (HMENU)wIDmenu,
|
|
cs16.hOwner, (LPVOID)seg_cs16 ));
|
|
UnMapLS( seg_cs16 );
|
|
UnMapLS( title );
|
|
UnMapLS( cls );
|
|
}
|
|
|
|
/* MDI windows are WS_CHILD so they won't be activated by CreateWindow */
|
|
|
|
if (hwnd)
|
|
{
|
|
/* All MDI child windows have the WS_EX_MDICHILD style */
|
|
SetWindowLongW( hwnd, GWL_EXSTYLE, GetWindowLongW( hwnd, GWL_EXSTYLE ) | WS_EX_MDICHILD );
|
|
|
|
/* If we have more than 9 windows, we must insert the new one at the
|
|
* 9th position in order to see it in the "Windows" menu
|
|
*/
|
|
if (ci->nActiveChildren > MDI_MOREWINDOWSLIMIT)
|
|
MDI_SwapMenuItems( parent, GetWindowLongW( hwnd, GWL_ID ),
|
|
ci->idFirstChild + MDI_MOREWINDOWSLIMIT - 1);
|
|
|
|
MDI_MenuModifyItem(parent, hwnd);
|
|
|
|
/* Have we hit the "More Windows..." limit? If so, we must
|
|
* add a "More Windows..." option
|
|
*/
|
|
if (ci->nActiveChildren == MDI_MOREWINDOWSLIMIT + 1)
|
|
{
|
|
WCHAR szTmp[50];
|
|
LoadStringW(GetModuleHandleA("USER32"), MDI_IDS_MOREWINDOWS, szTmp, sizeof(szTmp)/sizeof(szTmp[0]));
|
|
|
|
ModifyMenuW(ci->hWindowMenu,
|
|
ci->idFirstChild + MDI_MOREWINDOWSLIMIT,
|
|
MF_BYCOMMAND | MF_STRING,
|
|
ci->idFirstChild + MDI_MOREWINDOWSLIMIT,
|
|
szTmp);
|
|
}
|
|
|
|
if( IsIconic(hwnd) && ci->hwndActiveChild )
|
|
{
|
|
TRACE("Minimizing created MDI child %04x\n", hwnd);
|
|
ShowWindow( hwnd, SW_SHOWMINNOACTIVE );
|
|
}
|
|
else
|
|
{
|
|
/* WS_VISIBLE is clear if a) the MDI client has
|
|
* MDIS_ALLCHILDSTYLES style and 2) the flag is cleared in the
|
|
* MDICreateStruct. If so the created window is not shown nor
|
|
* activated.
|
|
*/
|
|
if (IsWindowVisible(hwnd)) ShowWindow(hwnd, SW_SHOW);
|
|
}
|
|
TRACE("created child - %04x\n",hwnd);
|
|
}
|
|
else
|
|
{
|
|
ci->nActiveChildren--;
|
|
DeleteMenu(ci->hWindowMenu,wIDmenu,MF_BYCOMMAND);
|
|
if( IsWindow(hwndMax) )
|
|
ShowWindow(hwndMax, SW_SHOWMAXIMIZED);
|
|
}
|
|
|
|
return hwnd;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* MDI_ChildGetMinMaxInfo
|
|
*
|
|
* Note: The rule here is that client rect of the maximized MDI child
|
|
* is equal to the client rect of the MDI client window.
|
|
*/
|
|
static void MDI_ChildGetMinMaxInfo( HWND client, HWND hwnd, MINMAXINFO* lpMinMax )
|
|
{
|
|
RECT rect;
|
|
|
|
GetClientRect( client, &rect );
|
|
AdjustWindowRectEx( &rect, GetWindowLongW( hwnd, GWL_STYLE ),
|
|
0, GetWindowLongW( hwnd, GWL_EXSTYLE ));
|
|
|
|
lpMinMax->ptMaxSize.x = rect.right -= rect.left;
|
|
lpMinMax->ptMaxSize.y = rect.bottom -= rect.top;
|
|
|
|
lpMinMax->ptMaxPosition.x = rect.left;
|
|
lpMinMax->ptMaxPosition.y = rect.top;
|
|
|
|
TRACE("max rect (%i,%i - %i, %i)\n",
|
|
rect.left,rect.top,rect.right,rect.bottom);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* MDI_SwitchActiveChild
|
|
*
|
|
* Note: SetWindowPos sends WM_CHILDACTIVATE to the child window that is
|
|
* being activated
|
|
*/
|
|
static void MDI_SwitchActiveChild( HWND clientHwnd, HWND childHwnd,
|
|
BOOL bNextWindow )
|
|
{
|
|
HWND hwndTo = 0;
|
|
HWND hwndPrev = 0;
|
|
MDICLIENTINFO *ci = get_client_info( clientHwnd );
|
|
|
|
hwndTo = MDI_GetWindow(ci, childHwnd, bNextWindow, 0);
|
|
|
|
TRACE("from %04x, to %04x\n",childHwnd,hwndTo);
|
|
|
|
if ( !hwndTo ) return; /* no window to switch to */
|
|
|
|
hwndPrev = ci->hwndActiveChild;
|
|
|
|
if ( hwndTo != hwndPrev )
|
|
{
|
|
SetWindowPos( hwndTo, HWND_TOP, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE );
|
|
|
|
if( bNextWindow && hwndPrev )
|
|
SetWindowPos( hwndPrev, HWND_BOTTOM, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE );
|
|
}
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MDIDestroyChild
|
|
*/
|
|
static LRESULT MDIDestroyChild( HWND parent, MDICLIENTINFO *ci,
|
|
HWND child, BOOL flagDestroy )
|
|
{
|
|
if( child == ci->hwndActiveChild )
|
|
{
|
|
MDI_SwitchActiveChild(parent, child, TRUE);
|
|
|
|
if( child == ci->hwndActiveChild )
|
|
{
|
|
ShowWindow( child, SW_HIDE);
|
|
if( child == ci->hwndChildMaximized )
|
|
{
|
|
HWND frame = GetParent(parent);
|
|
MDI_RestoreFrameMenu( frame, child );
|
|
ci->hwndChildMaximized = 0;
|
|
MDI_UpdateFrameText( frame, parent, TRUE, NULL);
|
|
}
|
|
|
|
MDI_ChildActivate(parent, 0);
|
|
}
|
|
}
|
|
|
|
MDI_MenuDeleteItem(parent, child);
|
|
|
|
ci->nActiveChildren--;
|
|
|
|
TRACE("child destroyed - %04x\n",child);
|
|
|
|
if (flagDestroy)
|
|
{
|
|
MDI_PostUpdate(GetParent(child), ci, SB_BOTH+1);
|
|
DestroyWindow(child);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MDI_ChildActivate
|
|
*
|
|
* Note: hWndChild is NULL when last child is being destroyed
|
|
*/
|
|
static LONG MDI_ChildActivate( HWND client, HWND child )
|
|
{
|
|
MDICLIENTINFO *clientInfo = get_client_info( client );
|
|
HWND prevActiveWnd = clientInfo->hwndActiveChild;
|
|
BOOL isActiveFrameWnd;
|
|
|
|
if (child && (!IsWindowEnabled( child ))) return 0;
|
|
|
|
/* Don't activate if it is already active. Might happen
|
|
since ShowWindow DOES activate MDI children */
|
|
if (clientInfo->hwndActiveChild == child) return 0;
|
|
|
|
TRACE("%04x\n", child);
|
|
|
|
isActiveFrameWnd = (GetActiveWindow() == GetParent(client));
|
|
|
|
/* deactivate prev. active child */
|
|
if(prevActiveWnd)
|
|
{
|
|
SetWindowLongA( prevActiveWnd, GWL_STYLE,
|
|
GetWindowLongA( prevActiveWnd, GWL_STYLE ) | WS_SYSMENU );
|
|
SendMessageA( prevActiveWnd, WM_NCACTIVATE, FALSE, 0L );
|
|
SendMessageA( prevActiveWnd, WM_MDIACTIVATE, (WPARAM)prevActiveWnd, (LPARAM)child);
|
|
/* uncheck menu item */
|
|
if( clientInfo->hWindowMenu )
|
|
{
|
|
UINT prevID = GetWindowLongA( prevActiveWnd, GWL_ID );
|
|
|
|
if (prevID - clientInfo->idFirstChild < MDI_MOREWINDOWSLIMIT)
|
|
CheckMenuItem( clientInfo->hWindowMenu, prevID, 0);
|
|
else
|
|
CheckMenuItem( clientInfo->hWindowMenu,
|
|
clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT - 1, 0);
|
|
}
|
|
}
|
|
|
|
/* set appearance */
|
|
if (clientInfo->hwndChildMaximized && clientInfo->hwndChildMaximized != child)
|
|
{
|
|
if( child )
|
|
{
|
|
clientInfo->hwndActiveChild = child;
|
|
ShowWindow( child, SW_SHOWMAXIMIZED);
|
|
}
|
|
else ShowWindow( clientInfo->hwndActiveChild, SW_SHOWNORMAL );
|
|
}
|
|
|
|
clientInfo->hwndActiveChild = child;
|
|
|
|
/* check if we have any children left */
|
|
if( !child )
|
|
{
|
|
if( isActiveFrameWnd )
|
|
SetFocus( client );
|
|
return 0;
|
|
}
|
|
|
|
/* check menu item */
|
|
if( clientInfo->hWindowMenu )
|
|
{
|
|
UINT id = GetWindowLongA( child, GWL_ID );
|
|
/* The window to be activated must be displayed in the "Windows" menu */
|
|
if (id >= clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT)
|
|
{
|
|
MDI_SwapMenuItems( GetParent(child),
|
|
id, clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT - 1);
|
|
id = clientInfo->idFirstChild + MDI_MOREWINDOWSLIMIT - 1;
|
|
MDI_MenuModifyItem( GetParent(child), child );
|
|
}
|
|
|
|
CheckMenuItem(clientInfo->hWindowMenu, id, MF_CHECKED);
|
|
}
|
|
/* bring active child to the top */
|
|
SetWindowPos( child, 0,0,0,0,0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE);
|
|
|
|
if( isActiveFrameWnd )
|
|
{
|
|
SendMessageA( child, WM_NCACTIVATE, TRUE, 0L);
|
|
if( GetFocus() == client )
|
|
SendMessageA( client, WM_SETFOCUS, (WPARAM)client, 0L );
|
|
else
|
|
SetFocus( client );
|
|
}
|
|
SendMessageA( child, WM_MDIACTIVATE, (WPARAM)prevActiveWnd, (LPARAM)child );
|
|
return TRUE;
|
|
}
|
|
|
|
/* -------------------- MDI client window functions ------------------- */
|
|
|
|
/**********************************************************************
|
|
* CreateMDIMenuBitmap
|
|
*/
|
|
static HBITMAP CreateMDIMenuBitmap(void)
|
|
{
|
|
HDC hDCSrc = CreateCompatibleDC(0);
|
|
HDC hDCDest = CreateCompatibleDC(hDCSrc);
|
|
HBITMAP hbClose = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_OLD_CLOSE) );
|
|
HBITMAP hbCopy;
|
|
HBITMAP hobjSrc, hobjDest;
|
|
|
|
hobjSrc = SelectObject(hDCSrc, hbClose);
|
|
hbCopy = CreateCompatibleBitmap(hDCSrc,GetSystemMetrics(SM_CXSIZE),GetSystemMetrics(SM_CYSIZE));
|
|
hobjDest = SelectObject(hDCDest, hbCopy);
|
|
|
|
BitBlt(hDCDest, 0, 0, GetSystemMetrics(SM_CXSIZE), GetSystemMetrics(SM_CYSIZE),
|
|
hDCSrc, GetSystemMetrics(SM_CXSIZE), 0, SRCCOPY);
|
|
|
|
SelectObject(hDCSrc, hobjSrc);
|
|
DeleteObject(hbClose);
|
|
DeleteDC(hDCSrc);
|
|
|
|
hobjSrc = SelectObject( hDCDest, GetStockObject(BLACK_PEN) );
|
|
|
|
MoveToEx( hDCDest, GetSystemMetrics(SM_CXSIZE) - 1, 0, NULL );
|
|
LineTo( hDCDest, GetSystemMetrics(SM_CXSIZE) - 1, GetSystemMetrics(SM_CYSIZE) - 1);
|
|
|
|
SelectObject(hDCDest, hobjSrc );
|
|
SelectObject(hDCDest, hobjDest);
|
|
DeleteDC(hDCDest);
|
|
|
|
return hbCopy;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* MDICascade
|
|
*/
|
|
static LONG MDICascade( HWND client, MDICLIENTINFO *ci )
|
|
{
|
|
HWND *win_array;
|
|
BOOL has_icons = FALSE;
|
|
int i, total;
|
|
|
|
if (ci->hwndChildMaximized)
|
|
SendMessageA( client, WM_MDIRESTORE,
|
|
(WPARAM)ci->hwndChildMaximized, 0);
|
|
|
|
if (ci->nActiveChildren == 0) return 0;
|
|
|
|
if (!(win_array = WIN_ListChildren( client ))) return 0;
|
|
|
|
/* remove all the windows we don't want */
|
|
for (i = total = 0; win_array[i]; i++)
|
|
{
|
|
if (!IsWindowVisible( win_array[i] )) continue;
|
|
if (GetWindow( win_array[i], GW_OWNER )) continue; /* skip owned windows */
|
|
if (IsIconic( win_array[i] ))
|
|
{
|
|
has_icons = TRUE;
|
|
continue;
|
|
}
|
|
win_array[total++] = win_array[i];
|
|
}
|
|
win_array[total] = 0;
|
|
|
|
if (total)
|
|
{
|
|
INT delta = 0, n = 0, i;
|
|
POINT pos[2];
|
|
if (has_icons) delta = GetSystemMetrics(SM_CYICONSPACING) + GetSystemMetrics(SM_CYICON);
|
|
|
|
/* walk the list (backwards) and move windows */
|
|
for (i = total - 1; i >= 0; i--)
|
|
{
|
|
TRACE("move %04x to (%ld,%ld) size [%ld,%ld]\n",
|
|
win_array[i], pos[0].x, pos[0].y, pos[1].x, pos[1].y);
|
|
|
|
MDI_CalcDefaultChildPos(client, n++, pos, delta);
|
|
SetWindowPos( win_array[i], 0, pos[0].x, pos[0].y, pos[1].x, pos[1].y,
|
|
SWP_DRAWFRAME | SWP_NOACTIVATE | SWP_NOZORDER);
|
|
}
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, win_array );
|
|
|
|
if (has_icons) ArrangeIconicWindows( client );
|
|
return 0;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* MDITile
|
|
*/
|
|
static void MDITile( HWND client, MDICLIENTINFO *ci, WPARAM wParam )
|
|
{
|
|
HWND *win_array;
|
|
int i, total;
|
|
BOOL has_icons = FALSE;
|
|
|
|
if (ci->hwndChildMaximized)
|
|
SendMessageA( client, WM_MDIRESTORE, (WPARAM)ci->hwndChildMaximized, 0);
|
|
|
|
if (ci->nActiveChildren == 0) return;
|
|
|
|
if (!(win_array = WIN_ListChildren( client ))) return;
|
|
|
|
/* remove all the windows we don't want */
|
|
for (i = total = 0; win_array[i]; i++)
|
|
{
|
|
if (!IsWindowVisible( win_array[i] )) continue;
|
|
if (GetWindow( win_array[i], GW_OWNER )) continue; /* skip owned windows (icon titles) */
|
|
if (IsIconic( win_array[i] ))
|
|
{
|
|
has_icons = TRUE;
|
|
continue;
|
|
}
|
|
if ((wParam & MDITILE_SKIPDISABLED) && !IsWindowEnabled( win_array[i] )) continue;
|
|
win_array[total++] = win_array[i];
|
|
}
|
|
win_array[total] = 0;
|
|
|
|
TRACE("%u windows to tile\n", total);
|
|
|
|
if (total)
|
|
{
|
|
HWND *pWnd = win_array;
|
|
RECT rect;
|
|
int x, y, xsize, ysize;
|
|
int rows, columns, r, c, i;
|
|
|
|
GetClientRect(client,&rect);
|
|
rows = (int) sqrt((double)total);
|
|
columns = total / rows;
|
|
|
|
if( wParam & MDITILE_HORIZONTAL ) /* version >= 3.1 */
|
|
{
|
|
i = rows;
|
|
rows = columns; /* exchange r and c */
|
|
columns = i;
|
|
}
|
|
|
|
if (has_icons)
|
|
{
|
|
y = rect.bottom - 2 * GetSystemMetrics(SM_CYICONSPACING) - GetSystemMetrics(SM_CYICON);
|
|
rect.bottom = ( y - GetSystemMetrics(SM_CYICON) < rect.top )? rect.bottom: y;
|
|
}
|
|
|
|
ysize = rect.bottom / rows;
|
|
xsize = rect.right / columns;
|
|
|
|
for (x = i = 0, c = 1; c <= columns && *pWnd; c++)
|
|
{
|
|
if (c == columns)
|
|
{
|
|
rows = total - i;
|
|
ysize = rect.bottom / rows;
|
|
}
|
|
|
|
y = 0;
|
|
for (r = 1; r <= rows && *pWnd; r++, i++)
|
|
{
|
|
SetWindowPos(*pWnd, 0, x, y, xsize, ysize,
|
|
SWP_DRAWFRAME | SWP_NOACTIVATE | SWP_NOZORDER);
|
|
y += ysize;
|
|
pWnd++;
|
|
}
|
|
x += xsize;
|
|
}
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, win_array );
|
|
if (has_icons) ArrangeIconicWindows( client );
|
|
}
|
|
|
|
/* ----------------------- Frame window ---------------------------- */
|
|
|
|
|
|
/**********************************************************************
|
|
* MDI_AugmentFrameMenu
|
|
*/
|
|
static BOOL MDI_AugmentFrameMenu( HWND frame, HWND hChild )
|
|
{
|
|
HMENU menu = GetMenu( frame );
|
|
WND* child = WIN_FindWndPtr(hChild);
|
|
HMENU hSysPopup = 0;
|
|
HBITMAP hSysMenuBitmap = 0;
|
|
|
|
TRACE("frame %04x,child %04x\n",frame,hChild);
|
|
|
|
if( !menu || !child->hSysMenu )
|
|
{
|
|
WIN_ReleaseWndPtr(child);
|
|
return 0;
|
|
}
|
|
WIN_ReleaseWndPtr(child);
|
|
|
|
/* create a copy of sysmenu popup and insert it into frame menu bar */
|
|
|
|
if (!(hSysPopup = LoadMenuA(GetModuleHandleA("USER32"), "SYSMENU")))
|
|
return 0;
|
|
|
|
AppendMenuA(menu,MF_HELP | MF_BITMAP,
|
|
SC_MINIMIZE, (LPSTR)(DWORD)HBMMENU_MBAR_MINIMIZE ) ;
|
|
AppendMenuA(menu,MF_HELP | MF_BITMAP,
|
|
SC_RESTORE, (LPSTR)(DWORD)HBMMENU_MBAR_RESTORE );
|
|
|
|
/* In Win 95 look, the system menu is replaced by the child icon */
|
|
|
|
if(TWEAK_WineLook > WIN31_LOOK)
|
|
{
|
|
HICON hIcon = GetClassLongA(hChild, GCL_HICONSM);
|
|
if (!hIcon)
|
|
hIcon = GetClassLongA(hChild, GCL_HICON);
|
|
if (hIcon)
|
|
{
|
|
HDC hMemDC;
|
|
HBITMAP hBitmap, hOldBitmap;
|
|
HBRUSH hBrush;
|
|
HDC hdc = GetDC(hChild);
|
|
|
|
if (hdc)
|
|
{
|
|
int cx, cy;
|
|
cx = GetSystemMetrics(SM_CXSMICON);
|
|
cy = GetSystemMetrics(SM_CYSMICON);
|
|
hMemDC = CreateCompatibleDC(hdc);
|
|
hBitmap = CreateCompatibleBitmap(hdc, cx, cy);
|
|
hOldBitmap = SelectObject(hMemDC, hBitmap);
|
|
SetMapMode(hMemDC, MM_TEXT);
|
|
hBrush = CreateSolidBrush(GetSysColor(COLOR_MENU));
|
|
DrawIconEx(hMemDC, 0, 0, hIcon, cx, cy, 0, hBrush, DI_NORMAL);
|
|
SelectObject (hMemDC, hOldBitmap);
|
|
DeleteObject(hBrush);
|
|
DeleteDC(hMemDC);
|
|
ReleaseDC(hChild, hdc);
|
|
hSysMenuBitmap = hBitmap;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
hSysMenuBitmap = hBmpClose;
|
|
|
|
if( !InsertMenuA(menu,0,MF_BYPOSITION | MF_BITMAP | MF_POPUP,
|
|
hSysPopup, (LPSTR)(DWORD)hSysMenuBitmap))
|
|
{
|
|
TRACE("not inserted\n");
|
|
DestroyMenu(hSysPopup);
|
|
return 0;
|
|
}
|
|
|
|
/* The close button is only present in Win 95 look */
|
|
if(TWEAK_WineLook > WIN31_LOOK)
|
|
{
|
|
AppendMenuA(menu,MF_HELP | MF_BITMAP,
|
|
SC_CLOSE, (LPSTR)(DWORD)HBMMENU_MBAR_CLOSE );
|
|
}
|
|
|
|
EnableMenuItem(hSysPopup, SC_SIZE, MF_BYCOMMAND | MF_GRAYED);
|
|
EnableMenuItem(hSysPopup, SC_MOVE, MF_BYCOMMAND | MF_GRAYED);
|
|
EnableMenuItem(hSysPopup, SC_MAXIMIZE, MF_BYCOMMAND | MF_GRAYED);
|
|
SetMenuDefaultItem(hSysPopup, SC_CLOSE, FALSE);
|
|
|
|
/* redraw menu */
|
|
DrawMenuBar(frame);
|
|
|
|
return 1;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* MDI_RestoreFrameMenu
|
|
*/
|
|
static BOOL MDI_RestoreFrameMenu( HWND frame, HWND hChild )
|
|
{
|
|
MENUITEMINFOW menuInfo;
|
|
HMENU menu = GetMenu( frame );
|
|
INT nItems = GetMenuItemCount(menu) - 1;
|
|
UINT iId = GetMenuItemID(menu,nItems) ;
|
|
|
|
TRACE("frame %04x,child %04x,nIt=%d,iId=%d\n",frame,hChild,nItems,iId);
|
|
|
|
if(!(iId == SC_RESTORE || iId == SC_CLOSE) )
|
|
return 0;
|
|
|
|
/*
|
|
* Remove the system menu, If that menu is the icon of the window
|
|
* as it is in win95, we have to delete the bitmap.
|
|
*/
|
|
memset(&menuInfo, 0, sizeof(menuInfo));
|
|
menuInfo.cbSize = sizeof(menuInfo);
|
|
menuInfo.fMask = MIIM_DATA | MIIM_TYPE;
|
|
|
|
GetMenuItemInfoW(menu,
|
|
0,
|
|
TRUE,
|
|
&menuInfo);
|
|
|
|
RemoveMenu(menu,0,MF_BYPOSITION);
|
|
|
|
if ( (menuInfo.fType & MFT_BITMAP) &&
|
|
(LOWORD(menuInfo.dwTypeData)!=0) &&
|
|
(LOWORD(menuInfo.dwTypeData)!=hBmpClose) )
|
|
{
|
|
DeleteObject((HBITMAP)LOWORD(menuInfo.dwTypeData));
|
|
}
|
|
|
|
if(TWEAK_WineLook > WIN31_LOOK)
|
|
{
|
|
/* close */
|
|
DeleteMenu(menu,GetMenuItemCount(menu) - 1,MF_BYPOSITION);
|
|
}
|
|
/* restore */
|
|
DeleteMenu(menu,GetMenuItemCount(menu) - 1,MF_BYPOSITION);
|
|
/* minimize */
|
|
DeleteMenu(menu,GetMenuItemCount(menu) - 1,MF_BYPOSITION);
|
|
|
|
DrawMenuBar(frame);
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MDI_UpdateFrameText
|
|
*
|
|
* used when child window is maximized/restored
|
|
*
|
|
* Note: lpTitle can be NULL
|
|
*/
|
|
static void MDI_UpdateFrameText( HWND frame, HWND hClient,
|
|
BOOL repaint, LPCWSTR lpTitle )
|
|
{
|
|
WCHAR lpBuffer[MDI_MAXTITLELENGTH+1];
|
|
MDICLIENTINFO *ci = get_client_info( hClient );
|
|
|
|
TRACE("repaint %i, frameText %s\n", repaint, debugstr_w(lpTitle));
|
|
|
|
if (!ci) return;
|
|
|
|
if (!lpTitle && !ci->frameTitle) /* first time around, get title from the frame window */
|
|
{
|
|
GetWindowTextW( frame, lpBuffer, sizeof(lpBuffer)/sizeof(WCHAR) );
|
|
lpTitle = lpBuffer;
|
|
}
|
|
|
|
/* store new "default" title if lpTitle is not NULL */
|
|
if (lpTitle)
|
|
{
|
|
if (ci->frameTitle) HeapFree( GetProcessHeap(), 0, ci->frameTitle );
|
|
if ((ci->frameTitle = HeapAlloc( GetProcessHeap(), 0, (strlenW(lpTitle)+1)*sizeof(WCHAR))))
|
|
strcpyW( ci->frameTitle, lpTitle );
|
|
}
|
|
|
|
if (ci->frameTitle)
|
|
{
|
|
if (ci->hwndChildMaximized)
|
|
{
|
|
/* combine frame title and child title if possible */
|
|
|
|
static const WCHAR lpBracket[] = {' ','-',' ','[',0};
|
|
static const WCHAR lpBracket2[] = {']',0};
|
|
int i_frame_text_length = strlenW(ci->frameTitle);
|
|
|
|
lstrcpynW( lpBuffer, ci->frameTitle, MDI_MAXTITLELENGTH);
|
|
|
|
if( i_frame_text_length + 6 < MDI_MAXTITLELENGTH )
|
|
{
|
|
strcatW( lpBuffer, lpBracket );
|
|
if (GetWindowTextW( ci->hwndChildMaximized, lpBuffer + i_frame_text_length + 4,
|
|
MDI_MAXTITLELENGTH - i_frame_text_length - 5 ))
|
|
strcatW( lpBuffer, lpBracket2 );
|
|
else
|
|
lpBuffer[i_frame_text_length] = 0; /* remove bracket */
|
|
}
|
|
}
|
|
else
|
|
{
|
|
lstrcpynW(lpBuffer, ci->frameTitle, MDI_MAXTITLELENGTH+1 );
|
|
}
|
|
}
|
|
else
|
|
lpBuffer[0] = '\0';
|
|
|
|
DefWindowProcW( frame, WM_SETTEXT, 0, (LPARAM)lpBuffer );
|
|
if( repaint == MDI_REPAINTFRAME)
|
|
SetWindowPos( frame, 0,0,0,0,0, SWP_FRAMECHANGED |
|
|
SWP_NOSIZE | SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER );
|
|
}
|
|
|
|
|
|
/* ----------------------------- Interface ---------------------------- */
|
|
|
|
|
|
/**********************************************************************
|
|
* MDIClientWndProc_common
|
|
*/
|
|
static LRESULT MDIClientWndProc_common( HWND hwnd, UINT message,
|
|
WPARAM wParam, LPARAM lParam, BOOL unicode )
|
|
{
|
|
MDICLIENTINFO *ci;
|
|
|
|
if (!(ci = get_client_info( hwnd ))) return 0;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_CREATE:
|
|
{
|
|
RECT rect;
|
|
/* Since we are using only cs->lpCreateParams, we can safely
|
|
* cast to LPCREATESTRUCTA here */
|
|
LPCREATESTRUCTA cs = (LPCREATESTRUCTA)lParam;
|
|
WND *wndPtr = WIN_GetPtr( hwnd );
|
|
|
|
/* Translation layer doesn't know what's in the cs->lpCreateParams
|
|
* so we have to keep track of what environment we're in. */
|
|
|
|
if( wndPtr->flags & WIN_ISWIN32 )
|
|
{
|
|
#define ccs ((LPCLIENTCREATESTRUCT)cs->lpCreateParams)
|
|
ci->hWindowMenu = ccs->hWindowMenu;
|
|
ci->idFirstChild = ccs->idFirstChild;
|
|
#undef ccs
|
|
}
|
|
else
|
|
{
|
|
LPCLIENTCREATESTRUCT16 ccs = MapSL((SEGPTR)cs->lpCreateParams);
|
|
ci->hWindowMenu = ccs->hWindowMenu;
|
|
ci->idFirstChild = ccs->idFirstChild;
|
|
}
|
|
WIN_ReleasePtr( wndPtr );
|
|
|
|
ci->hwndChildMaximized = 0;
|
|
ci->nActiveChildren = 0;
|
|
ci->nTotalCreated = 0;
|
|
ci->frameTitle = NULL;
|
|
ci->mdiFlags = 0;
|
|
SetWindowLongW( hwnd, GWL_STYLE, GetWindowLongW(hwnd,GWL_STYLE) | WS_CLIPCHILDREN );
|
|
|
|
if (!hBmpClose) hBmpClose = CreateMDIMenuBitmap();
|
|
|
|
if (ci->hWindowMenu != 0)
|
|
AppendMenuW( ci->hWindowMenu, MF_SEPARATOR, 0, NULL );
|
|
|
|
GetClientRect( GetParent(hwnd), &rect);
|
|
MoveWindow( hwnd, 0, 0, rect.right, rect.bottom, FALSE );
|
|
|
|
MDI_UpdateFrameText( GetParent(hwnd), hwnd, MDI_NOFRAMEREPAINT, NULL);
|
|
|
|
TRACE("Client created - hwnd = %04x, idFirst = %u\n",
|
|
hwnd, ci->idFirstChild );
|
|
return 0;
|
|
}
|
|
|
|
case WM_DESTROY:
|
|
{
|
|
INT nItems;
|
|
if( ci->hwndChildMaximized )
|
|
MDI_RestoreFrameMenu( GetParent(hwnd), ci->hwndChildMaximized);
|
|
if((ci->hWindowMenu != 0) &&
|
|
(nItems = GetMenuItemCount(ci->hWindowMenu)) > 0)
|
|
{
|
|
ci->idFirstChild = nItems - 1;
|
|
ci->nActiveChildren++; /* to delete a separator */
|
|
while( ci->nActiveChildren-- )
|
|
DeleteMenu(ci->hWindowMenu,MF_BYPOSITION,ci->idFirstChild--);
|
|
}
|
|
if (ci->frameTitle) HeapFree( GetProcessHeap(), 0, ci->frameTitle );
|
|
return 0;
|
|
}
|
|
|
|
case WM_MDIACTIVATE:
|
|
if( ci->hwndActiveChild != (HWND)wParam )
|
|
SetWindowPos((HWND)wParam, 0,0,0,0,0, SWP_NOSIZE | SWP_NOMOVE);
|
|
return 0;
|
|
|
|
case WM_MDICASCADE:
|
|
return MDICascade(hwnd, ci);
|
|
|
|
case WM_MDICREATE:
|
|
if (lParam)
|
|
return (LRESULT)MDICreateChild( hwnd, ci, (MDICREATESTRUCTA *)lParam, unicode );
|
|
return 0;
|
|
|
|
case WM_MDIDESTROY:
|
|
return MDIDestroyChild( hwnd, ci, WIN_GetFullHandle( (HWND)wParam ), TRUE );
|
|
|
|
case WM_MDIGETACTIVE:
|
|
if (lParam) *(BOOL *)lParam = (ci->hwndChildMaximized != 0);
|
|
return (LRESULT)ci->hwndActiveChild;
|
|
|
|
case WM_MDIICONARRANGE:
|
|
ci->mdiFlags |= MDIF_NEEDUPDATE;
|
|
ArrangeIconicWindows( hwnd );
|
|
ci->sbRecalc = SB_BOTH+1;
|
|
SendMessageW( hwnd, WM_MDICALCCHILDSCROLL, 0, 0 );
|
|
return 0;
|
|
|
|
case WM_MDIMAXIMIZE:
|
|
ShowWindow( (HWND)wParam, SW_MAXIMIZE );
|
|
return 0;
|
|
|
|
case WM_MDINEXT: /* lParam != 0 means previous window */
|
|
MDI_SwitchActiveChild( hwnd, WIN_GetFullHandle( (HWND)wParam ), !lParam );
|
|
break;
|
|
|
|
case WM_MDIRESTORE:
|
|
SendMessageW( (HWND)wParam, WM_SYSCOMMAND, SC_RESTORE, 0);
|
|
return 0;
|
|
|
|
case WM_MDISETMENU:
|
|
return MDISetMenu( hwnd, (HMENU)wParam, (HMENU)lParam );
|
|
|
|
case WM_MDIREFRESHMENU:
|
|
return MDIRefreshMenu( hwnd, (HMENU)wParam, (HMENU)lParam );
|
|
|
|
case WM_MDITILE:
|
|
ci->mdiFlags |= MDIF_NEEDUPDATE;
|
|
ShowScrollBar( hwnd, SB_BOTH, FALSE );
|
|
MDITile( hwnd, ci, wParam );
|
|
ci->mdiFlags &= ~MDIF_NEEDUPDATE;
|
|
return 0;
|
|
|
|
case WM_VSCROLL:
|
|
case WM_HSCROLL:
|
|
ci->mdiFlags |= MDIF_NEEDUPDATE;
|
|
ScrollChildren( hwnd, message, wParam, lParam );
|
|
ci->mdiFlags &= ~MDIF_NEEDUPDATE;
|
|
return 0;
|
|
|
|
case WM_SETFOCUS:
|
|
if (ci->hwndActiveChild && !IsIconic( ci->hwndActiveChild ))
|
|
SetFocus( ci->hwndActiveChild );
|
|
return 0;
|
|
|
|
case WM_NCACTIVATE:
|
|
if( ci->hwndActiveChild )
|
|
SendMessageW(ci->hwndActiveChild, message, wParam, lParam);
|
|
break;
|
|
|
|
case WM_PARENTNOTIFY:
|
|
if (LOWORD(wParam) == WM_LBUTTONDOWN)
|
|
{
|
|
HWND child;
|
|
POINT pt;
|
|
pt.x = SLOWORD(lParam);
|
|
pt.y = SHIWORD(lParam);
|
|
child = ChildWindowFromPoint(hwnd, pt);
|
|
|
|
TRACE("notification from %04x (%li,%li)\n",child,pt.x,pt.y);
|
|
|
|
if( child && child != hwnd && child != ci->hwndActiveChild )
|
|
SetWindowPos(child, 0,0,0,0,0, SWP_NOSIZE | SWP_NOMOVE );
|
|
}
|
|
return 0;
|
|
|
|
case WM_SIZE:
|
|
if( IsWindow(ci->hwndChildMaximized) )
|
|
{
|
|
RECT rect;
|
|
|
|
rect.left = 0;
|
|
rect.top = 0;
|
|
rect.right = LOWORD(lParam);
|
|
rect.bottom = HIWORD(lParam);
|
|
|
|
AdjustWindowRectEx(&rect, GetWindowLongA(ci->hwndChildMaximized,GWL_STYLE),
|
|
0, GetWindowLongA(ci->hwndChildMaximized,GWL_EXSTYLE) );
|
|
MoveWindow(ci->hwndChildMaximized, rect.left, rect.top,
|
|
rect.right - rect.left, rect.bottom - rect.top, 1);
|
|
}
|
|
else
|
|
MDI_PostUpdate(hwnd, ci, SB_BOTH+1);
|
|
|
|
break;
|
|
|
|
case WM_MDICALCCHILDSCROLL:
|
|
if( (ci->mdiFlags & MDIF_NEEDUPDATE) && ci->sbRecalc )
|
|
{
|
|
CalcChildScroll(hwnd, ci->sbRecalc-1);
|
|
ci->sbRecalc = 0;
|
|
ci->mdiFlags &= ~MDIF_NEEDUPDATE;
|
|
}
|
|
return 0;
|
|
}
|
|
return unicode ? DefWindowProcW( hwnd, message, wParam, lParam ) :
|
|
DefWindowProcA( hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MDIClientWndProcA
|
|
*/
|
|
static LRESULT WINAPI MDIClientWndProcA( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
if (!IsWindow(hwnd)) return 0;
|
|
return MDIClientWndProc_common( hwnd, message, wParam, lParam, FALSE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MDIClientWndProcW
|
|
*/
|
|
static LRESULT WINAPI MDIClientWndProcW( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
if (!IsWindow(hwnd)) return 0;
|
|
return MDIClientWndProc_common( hwnd, message, wParam, lParam, TRUE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DefFrameProc (USER.445)
|
|
*/
|
|
LRESULT WINAPI DefFrameProc16( HWND16 hwnd, HWND16 hwndMDIClient,
|
|
UINT16 message, WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
switch (message)
|
|
{
|
|
case WM_SETTEXT:
|
|
lParam = (LPARAM)MapSL(lParam);
|
|
/* fall through */
|
|
case WM_COMMAND:
|
|
case WM_NCACTIVATE:
|
|
case WM_SETFOCUS:
|
|
case WM_SIZE:
|
|
return DefFrameProcA( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
|
|
message, wParam, lParam );
|
|
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU next_menu;
|
|
DefFrameProcW( WIN_Handle32(hwnd), WIN_Handle32(hwndMDIClient),
|
|
message, wParam, (LPARAM)&next_menu );
|
|
return MAKELONG( next_menu.hmenuNext, HWND_16(next_menu.hwndNext) );
|
|
}
|
|
default:
|
|
return DefWindowProc16(hwnd, message, wParam, lParam);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefFrameProcA (USER32.@)
|
|
*/
|
|
LRESULT WINAPI DefFrameProcA( HWND hwnd, HWND hwndMDIClient,
|
|
UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (hwndMDIClient)
|
|
{
|
|
switch (message)
|
|
{
|
|
case WM_SETTEXT:
|
|
{
|
|
DWORD len = MultiByteToWideChar( CP_ACP, 0, (LPSTR)lParam, -1, NULL, 0 );
|
|
LPWSTR text = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
|
|
MultiByteToWideChar( CP_ACP, 0, (LPSTR)lParam, -1, text, len );
|
|
MDI_UpdateFrameText(hwnd, hwndMDIClient, MDI_REPAINTFRAME, text );
|
|
HeapFree( GetProcessHeap(), 0, text );
|
|
}
|
|
return 1; /* success. FIXME: check text length */
|
|
|
|
case WM_COMMAND:
|
|
case WM_NCACTIVATE:
|
|
case WM_NEXTMENU:
|
|
case WM_SETFOCUS:
|
|
case WM_SIZE:
|
|
return DefFrameProcW( hwnd, hwndMDIClient, message, wParam, lParam );
|
|
}
|
|
}
|
|
return DefWindowProcA(hwnd, message, wParam, lParam);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefFrameProcW (USER32.@)
|
|
*/
|
|
LRESULT WINAPI DefFrameProcW( HWND hwnd, HWND hwndMDIClient,
|
|
UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
MDICLIENTINFO *ci = get_client_info( hwndMDIClient );
|
|
|
|
if (ci)
|
|
{
|
|
switch (message)
|
|
{
|
|
case WM_COMMAND:
|
|
{
|
|
WORD id = LOWORD(wParam);
|
|
/* check for possible syscommands for maximized MDI child */
|
|
if (id < ci->idFirstChild || id >= ci->idFirstChild + ci->nActiveChildren)
|
|
{
|
|
if( (id - 0xf000) & 0xf00f ) break;
|
|
if( !ci->hwndChildMaximized ) break;
|
|
switch( id )
|
|
{
|
|
case SC_SIZE:
|
|
case SC_MOVE:
|
|
case SC_MINIMIZE:
|
|
case SC_MAXIMIZE:
|
|
case SC_NEXTWINDOW:
|
|
case SC_PREVWINDOW:
|
|
case SC_CLOSE:
|
|
case SC_RESTORE:
|
|
return SendMessageW( ci->hwndChildMaximized, WM_SYSCOMMAND,
|
|
wParam, lParam);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HWND childHwnd;
|
|
if (id - ci->idFirstChild == MDI_MOREWINDOWSLIMIT)
|
|
/* User chose "More Windows..." */
|
|
childHwnd = MDI_MoreWindowsDialog(hwndMDIClient);
|
|
else
|
|
/* User chose one of the windows listed in the "Windows" menu */
|
|
childHwnd = MDI_GetChildByID(hwndMDIClient,id);
|
|
|
|
if( childHwnd )
|
|
SendMessageW( hwndMDIClient, WM_MDIACTIVATE, (WPARAM)childHwnd, 0 );
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_NCACTIVATE:
|
|
SendMessageW(hwndMDIClient, message, wParam, lParam);
|
|
break;
|
|
|
|
case WM_SETTEXT:
|
|
MDI_UpdateFrameText(hwnd, hwndMDIClient, MDI_REPAINTFRAME, (LPWSTR)lParam );
|
|
return 1; /* success. FIXME: check text length */
|
|
|
|
case WM_SETFOCUS:
|
|
SetFocus(hwndMDIClient);
|
|
break;
|
|
|
|
case WM_SIZE:
|
|
MoveWindow(hwndMDIClient, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
|
|
break;
|
|
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *next_menu = (MDINEXTMENU *)lParam;
|
|
|
|
if (!IsIconic(hwnd) && ci->hwndActiveChild && !ci->hwndChildMaximized)
|
|
{
|
|
/* control menu is between the frame system menu and
|
|
* the first entry of menu bar */
|
|
WND *wndPtr = WIN_GetPtr(hwnd);
|
|
|
|
if( (wParam == VK_LEFT && GetMenu(hwnd) == next_menu->hmenuIn) ||
|
|
(wParam == VK_RIGHT && GetSubMenu(wndPtr->hSysMenu, 0) == next_menu->hmenuIn) )
|
|
{
|
|
WIN_ReleasePtr(wndPtr);
|
|
wndPtr = WIN_GetPtr(ci->hwndActiveChild);
|
|
next_menu->hmenuNext = GetSubMenu(wndPtr->hSysMenu, 0);
|
|
next_menu->hwndNext = ci->hwndActiveChild;
|
|
}
|
|
WIN_ReleasePtr(wndPtr);
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
return DefWindowProcW( hwnd, message, wParam, lParam );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefMDIChildProc (USER.447)
|
|
*/
|
|
LRESULT WINAPI DefMDIChildProc16( HWND16 hwnd, UINT16 message,
|
|
WPARAM16 wParam, LPARAM lParam )
|
|
{
|
|
switch (message)
|
|
{
|
|
case WM_SETTEXT:
|
|
return DefMDIChildProcA( WIN_Handle32(hwnd), message, wParam, (LPARAM)MapSL(lParam) );
|
|
case WM_MENUCHAR:
|
|
case WM_CLOSE:
|
|
case WM_SETFOCUS:
|
|
case WM_CHILDACTIVATE:
|
|
case WM_SYSCOMMAND:
|
|
case WM_SETVISIBLE:
|
|
case WM_SIZE:
|
|
case WM_SYSCHAR:
|
|
return DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, lParam );
|
|
case WM_GETMINMAXINFO:
|
|
{
|
|
MINMAXINFO16 *mmi16 = (MINMAXINFO16 *)MapSL(lParam);
|
|
MINMAXINFO mmi;
|
|
STRUCT32_MINMAXINFO16to32( mmi16, &mmi );
|
|
DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&mmi );
|
|
STRUCT32_MINMAXINFO32to16( &mmi, mmi16 );
|
|
return 0;
|
|
}
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU next_menu;
|
|
DefMDIChildProcW( WIN_Handle32(hwnd), message, wParam, (LPARAM)&next_menu );
|
|
return MAKELONG( next_menu.hmenuNext, HWND_16(next_menu.hwndNext) );
|
|
}
|
|
default:
|
|
return DefWindowProc16(hwnd, message, wParam, lParam);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefMDIChildProcA (USER32.@)
|
|
*/
|
|
LRESULT WINAPI DefMDIChildProcA( HWND hwnd, UINT message,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HWND client = GetParent(hwnd);
|
|
MDICLIENTINFO *ci = get_client_info( client );
|
|
|
|
hwnd = WIN_GetFullHandle( hwnd );
|
|
if (!ci) return DefWindowProcA( hwnd, message, wParam, lParam );
|
|
|
|
switch (message)
|
|
{
|
|
case WM_SETTEXT:
|
|
DefWindowProcA(hwnd, message, wParam, lParam);
|
|
MDI_MenuModifyItem( client, hwnd );
|
|
if( ci->hwndChildMaximized == hwnd )
|
|
MDI_UpdateFrameText( GetParent(client), client, MDI_REPAINTFRAME, NULL );
|
|
return 1; /* success. FIXME: check text length */
|
|
|
|
case WM_GETMINMAXINFO:
|
|
case WM_MENUCHAR:
|
|
case WM_CLOSE:
|
|
case WM_SETFOCUS:
|
|
case WM_CHILDACTIVATE:
|
|
case WM_SYSCOMMAND:
|
|
case WM_SETVISIBLE:
|
|
case WM_SIZE:
|
|
case WM_NEXTMENU:
|
|
case WM_SYSCHAR:
|
|
return DefMDIChildProcW( hwnd, message, wParam, lParam );
|
|
}
|
|
return DefWindowProcA(hwnd, message, wParam, lParam);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DefMDIChildProcW (USER32.@)
|
|
*/
|
|
LRESULT WINAPI DefMDIChildProcW( HWND hwnd, UINT message,
|
|
WPARAM wParam, LPARAM lParam )
|
|
{
|
|
HWND client = GetParent(hwnd);
|
|
MDICLIENTINFO *ci = get_client_info( client );
|
|
|
|
hwnd = WIN_GetFullHandle( hwnd );
|
|
if (!ci) return DefWindowProcW( hwnd, message, wParam, lParam );
|
|
|
|
switch (message)
|
|
{
|
|
case WM_SETTEXT:
|
|
DefWindowProcW(hwnd, message, wParam, lParam);
|
|
MDI_MenuModifyItem( client, hwnd );
|
|
if( ci->hwndChildMaximized == hwnd )
|
|
MDI_UpdateFrameText( GetParent(client), client, MDI_REPAINTFRAME, NULL );
|
|
return 1; /* success. FIXME: check text length */
|
|
|
|
case WM_GETMINMAXINFO:
|
|
MDI_ChildGetMinMaxInfo( client, hwnd, (MINMAXINFO *)lParam );
|
|
return 0;
|
|
|
|
case WM_MENUCHAR:
|
|
return 0x00010000; /* MDI children don't have menu bars */
|
|
|
|
case WM_CLOSE:
|
|
SendMessageW( client, WM_MDIDESTROY, (WPARAM)hwnd, 0 );
|
|
return 0;
|
|
|
|
case WM_SETFOCUS:
|
|
if (ci->hwndActiveChild != hwnd) MDI_ChildActivate( client, hwnd );
|
|
break;
|
|
|
|
case WM_CHILDACTIVATE:
|
|
MDI_ChildActivate( client, hwnd );
|
|
return 0;
|
|
|
|
case WM_SYSCOMMAND:
|
|
switch( wParam )
|
|
{
|
|
case SC_MOVE:
|
|
if( ci->hwndChildMaximized == hwnd) return 0;
|
|
break;
|
|
case SC_RESTORE:
|
|
case SC_MINIMIZE:
|
|
SetWindowLongA( hwnd, GWL_STYLE,
|
|
GetWindowLongA( hwnd, GWL_STYLE ) | WS_SYSMENU );
|
|
break;
|
|
case SC_MAXIMIZE:
|
|
if (ci->hwndChildMaximized == hwnd)
|
|
return SendMessageW( GetParent(client), message, wParam, lParam);
|
|
SetWindowLongW( hwnd, GWL_STYLE,
|
|
GetWindowLongW( hwnd, GWL_STYLE ) & ~WS_SYSMENU );
|
|
break;
|
|
case SC_NEXTWINDOW:
|
|
SendMessageW( client, WM_MDINEXT, 0, 0);
|
|
return 0;
|
|
case SC_PREVWINDOW:
|
|
SendMessageW( client, WM_MDINEXT, 0, 1);
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case WM_SETVISIBLE:
|
|
if( ci->hwndChildMaximized) ci->mdiFlags &= ~MDIF_NEEDUPDATE;
|
|
else MDI_PostUpdate(client, ci, SB_BOTH+1);
|
|
break;
|
|
|
|
case WM_SIZE:
|
|
if( ci->hwndActiveChild == hwnd && wParam != SIZE_MAXIMIZED )
|
|
{
|
|
ci->hwndChildMaximized = 0;
|
|
MDI_RestoreFrameMenu( GetParent(client), hwnd );
|
|
MDI_UpdateFrameText( GetParent(client), client, MDI_REPAINTFRAME, NULL );
|
|
}
|
|
|
|
if( wParam == SIZE_MAXIMIZED )
|
|
{
|
|
HWND hMaxChild = ci->hwndChildMaximized;
|
|
|
|
if( hMaxChild == hwnd ) break;
|
|
if( hMaxChild)
|
|
{
|
|
SendMessageW( hMaxChild, WM_SETREDRAW, FALSE, 0 );
|
|
MDI_RestoreFrameMenu( GetParent(client), hMaxChild );
|
|
ShowWindow( hMaxChild, SW_SHOWNOACTIVATE );
|
|
SendMessageW( hMaxChild, WM_SETREDRAW, TRUE, 0 );
|
|
}
|
|
TRACE("maximizing child %04x\n", hwnd );
|
|
|
|
/* keep track of the maximized window. */
|
|
ci->hwndChildMaximized = hwnd; /* !!! */
|
|
|
|
/* The maximized window should also be the active window */
|
|
MDI_ChildActivate( client, hwnd );
|
|
MDI_AugmentFrameMenu( GetParent(client), hwnd );
|
|
MDI_UpdateFrameText( GetParent(client), client, MDI_REPAINTFRAME, NULL );
|
|
}
|
|
|
|
if( wParam == SIZE_MINIMIZED )
|
|
{
|
|
HWND switchTo = MDI_GetWindow(ci, hwnd, TRUE, WS_MINIMIZE);
|
|
|
|
if (switchTo) SendMessageW( switchTo, WM_CHILDACTIVATE, 0, 0);
|
|
}
|
|
MDI_PostUpdate(client, ci, SB_BOTH+1);
|
|
break;
|
|
|
|
case WM_NEXTMENU:
|
|
{
|
|
MDINEXTMENU *next_menu = (MDINEXTMENU *)lParam;
|
|
HWND parent = GetParent(client);
|
|
|
|
if( wParam == VK_LEFT ) /* switch to frame system menu */
|
|
{
|
|
WND *wndPtr = WIN_GetPtr( parent );
|
|
next_menu->hmenuNext = GetSubMenu( wndPtr->hSysMenu, 0 );
|
|
WIN_ReleasePtr( wndPtr );
|
|
}
|
|
if( wParam == VK_RIGHT ) /* to frame menu bar */
|
|
{
|
|
next_menu->hmenuNext = GetMenu(parent);
|
|
}
|
|
next_menu->hwndNext = parent;
|
|
return 0;
|
|
}
|
|
|
|
case WM_SYSCHAR:
|
|
if (wParam == '-')
|
|
{
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (DWORD)VK_SPACE);
|
|
return 0;
|
|
}
|
|
break;
|
|
}
|
|
return DefWindowProcW(hwnd, message, wParam, lParam);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* CreateMDIWindowA (USER32.@) Creates a MDI child
|
|
*
|
|
* RETURNS
|
|
* Success: Handle to created window
|
|
* Failure: NULL
|
|
*/
|
|
HWND WINAPI CreateMDIWindowA(
|
|
LPCSTR lpClassName, /* [in] Pointer to registered child class name */
|
|
LPCSTR lpWindowName, /* [in] Pointer to window name */
|
|
DWORD dwStyle, /* [in] Window style */
|
|
INT X, /* [in] Horizontal position of window */
|
|
INT Y, /* [in] Vertical position of window */
|
|
INT nWidth, /* [in] Width of window */
|
|
INT nHeight, /* [in] Height of window */
|
|
HWND hWndParent, /* [in] Handle to parent window */
|
|
HINSTANCE hInstance, /* [in] Handle to application instance */
|
|
LPARAM lParam) /* [in] Application-defined value */
|
|
{
|
|
MDICLIENTINFO *pCi = get_client_info( hWndParent );
|
|
MDICREATESTRUCTA cs;
|
|
|
|
TRACE("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld)\n",
|
|
debugstr_a(lpClassName),debugstr_a(lpWindowName),dwStyle,X,Y,
|
|
nWidth,nHeight,hWndParent,hInstance,lParam);
|
|
|
|
if (!pCi)
|
|
{
|
|
ERR("bad hwnd for MDI-client: %04x\n", hWndParent);
|
|
return 0;
|
|
}
|
|
cs.szClass=lpClassName;
|
|
cs.szTitle=lpWindowName;
|
|
cs.hOwner=hInstance;
|
|
cs.x=X;
|
|
cs.y=Y;
|
|
cs.cx=nWidth;
|
|
cs.cy=nHeight;
|
|
cs.style=dwStyle;
|
|
cs.lParam=lParam;
|
|
|
|
return MDICreateChild(hWndParent, pCi, &cs, FALSE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateMDIWindowW (USER32.@) Creates a MDI child
|
|
*
|
|
* RETURNS
|
|
* Success: Handle to created window
|
|
* Failure: NULL
|
|
*/
|
|
HWND WINAPI CreateMDIWindowW(
|
|
LPCWSTR lpClassName, /* [in] Pointer to registered child class name */
|
|
LPCWSTR lpWindowName, /* [in] Pointer to window name */
|
|
DWORD dwStyle, /* [in] Window style */
|
|
INT X, /* [in] Horizontal position of window */
|
|
INT Y, /* [in] Vertical position of window */
|
|
INT nWidth, /* [in] Width of window */
|
|
INT nHeight, /* [in] Height of window */
|
|
HWND hWndParent, /* [in] Handle to parent window */
|
|
HINSTANCE hInstance, /* [in] Handle to application instance */
|
|
LPARAM lParam) /* [in] Application-defined value */
|
|
{
|
|
MDICLIENTINFO *pCi = get_client_info( hWndParent );
|
|
MDICREATESTRUCTW cs;
|
|
|
|
TRACE("(%s,%s,%ld,%d,%d,%d,%d,%x,%d,%ld)\n",
|
|
debugstr_w(lpClassName), debugstr_w(lpWindowName), dwStyle, X, Y,
|
|
nWidth, nHeight, hWndParent, hInstance, lParam);
|
|
|
|
if (!pCi)
|
|
{
|
|
ERR("bad hwnd for MDI-client: %04x\n", hWndParent);
|
|
return 0;
|
|
}
|
|
cs.szClass = lpClassName;
|
|
cs.szTitle = lpWindowName;
|
|
cs.hOwner = hInstance;
|
|
cs.x = X;
|
|
cs.y = Y;
|
|
cs.cx = nWidth;
|
|
cs.cy = nHeight;
|
|
cs.style = dwStyle;
|
|
cs.lParam = lParam;
|
|
|
|
return MDICreateChild(hWndParent, pCi, (MDICREATESTRUCTA *)&cs, TRUE);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* TranslateMDISysAccel (USER32.@)
|
|
*/
|
|
BOOL WINAPI TranslateMDISysAccel( HWND hwndClient, LPMSG msg )
|
|
{
|
|
if (msg->message == WM_KEYDOWN || msg->message == WM_SYSKEYDOWN)
|
|
{
|
|
MDICLIENTINFO *ci = get_client_info( hwndClient );
|
|
WPARAM wParam = 0;
|
|
|
|
if (!ci || !IsWindowEnabled(ci->hwndActiveChild)) return 0;
|
|
|
|
/* translate if the Ctrl key is down and Alt not. */
|
|
|
|
if( (GetKeyState(VK_CONTROL) & 0x8000) && !(GetKeyState(VK_MENU) & 0x8000))
|
|
{
|
|
switch( msg->wParam )
|
|
{
|
|
case VK_F6:
|
|
case VK_TAB:
|
|
wParam = ( GetKeyState(VK_SHIFT) & 0x8000 ) ? SC_NEXTWINDOW : SC_PREVWINDOW;
|
|
break;
|
|
case VK_F4:
|
|
case VK_RBUTTON:
|
|
wParam = SC_CLOSE;
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
TRACE("wParam = %04x\n", wParam);
|
|
SendMessageW(ci->hwndActiveChild, WM_SYSCOMMAND, wParam, (LPARAM)msg->wParam);
|
|
return 1;
|
|
}
|
|
}
|
|
return 0; /* failure */
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CalcChildScroll (USER32.@)
|
|
*/
|
|
void WINAPI CalcChildScroll( HWND hwnd, INT scroll )
|
|
{
|
|
SCROLLINFO info;
|
|
RECT childRect, clientRect;
|
|
INT vmin, vmax, hmin, hmax, vpos, hpos;
|
|
HWND *list;
|
|
|
|
GetClientRect( hwnd, &clientRect );
|
|
SetRectEmpty( &childRect );
|
|
|
|
if ((list = WIN_ListChildren( hwnd )))
|
|
{
|
|
int i;
|
|
for (i = 0; list[i]; i++)
|
|
{
|
|
DWORD style = GetWindowLongW( list[i], GWL_STYLE );
|
|
if (style & WS_MAXIMIZE)
|
|
{
|
|
HeapFree( GetProcessHeap(), 0, list );
|
|
ShowScrollBar( hwnd, SB_BOTH, FALSE );
|
|
return;
|
|
}
|
|
if (style & WS_VISIBLE)
|
|
{
|
|
WND *pWnd = WIN_FindWndPtr( list[i] );
|
|
UnionRect( &childRect, &pWnd->rectWindow, &childRect );
|
|
WIN_ReleaseWndPtr( pWnd );
|
|
}
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, list );
|
|
}
|
|
UnionRect( &childRect, &clientRect, &childRect );
|
|
|
|
hmin = childRect.left;
|
|
hmax = childRect.right - clientRect.right;
|
|
hpos = clientRect.left - childRect.left;
|
|
vmin = childRect.top;
|
|
vmax = childRect.bottom - clientRect.bottom;
|
|
vpos = clientRect.top - childRect.top;
|
|
|
|
switch( scroll )
|
|
{
|
|
case SB_HORZ:
|
|
vpos = hpos; vmin = hmin; vmax = hmax;
|
|
case SB_VERT:
|
|
info.cbSize = sizeof(info);
|
|
info.nMax = vmax; info.nMin = vmin; info.nPos = vpos;
|
|
info.fMask = SIF_POS | SIF_RANGE;
|
|
SetScrollInfo(hwnd, scroll, &info, TRUE);
|
|
break;
|
|
case SB_BOTH:
|
|
SCROLL_SetNCSbState( hwnd, vmin, vmax, vpos,
|
|
hmin, hmax, hpos);
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
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* ScrollChildren (USER32.@)
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*/
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void WINAPI ScrollChildren(HWND hWnd, UINT uMsg, WPARAM wParam,
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LPARAM lParam)
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{
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INT newPos = -1;
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INT curPos, length, minPos, maxPos, shift;
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RECT rect;
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GetClientRect( hWnd, &rect );
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switch(uMsg)
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{
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case WM_HSCROLL:
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GetScrollRange(hWnd,SB_HORZ,&minPos,&maxPos);
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curPos = GetScrollPos(hWnd,SB_HORZ);
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length = (rect.right - rect.left) / 2;
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shift = GetSystemMetrics(SM_CYHSCROLL);
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break;
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case WM_VSCROLL:
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GetScrollRange(hWnd,SB_VERT,&minPos,&maxPos);
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curPos = GetScrollPos(hWnd,SB_VERT);
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length = (rect.bottom - rect.top) / 2;
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shift = GetSystemMetrics(SM_CXVSCROLL);
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break;
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default:
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return;
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}
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switch( wParam )
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{
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case SB_LINEUP:
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newPos = curPos - shift;
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break;
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case SB_LINEDOWN:
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newPos = curPos + shift;
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break;
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case SB_PAGEUP:
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newPos = curPos - length;
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break;
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case SB_PAGEDOWN:
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newPos = curPos + length;
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break;
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case SB_THUMBPOSITION:
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newPos = LOWORD(lParam);
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break;
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case SB_THUMBTRACK:
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return;
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case SB_TOP:
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newPos = minPos;
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break;
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case SB_BOTTOM:
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newPos = maxPos;
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break;
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case SB_ENDSCROLL:
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CalcChildScroll(hWnd,(uMsg == WM_VSCROLL)?SB_VERT:SB_HORZ);
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return;
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}
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if( newPos > maxPos )
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newPos = maxPos;
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else
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if( newPos < minPos )
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newPos = minPos;
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SetScrollPos(hWnd, (uMsg == WM_VSCROLL)?SB_VERT:SB_HORZ , newPos, TRUE);
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if( uMsg == WM_VSCROLL )
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ScrollWindowEx(hWnd ,0 ,curPos - newPos, NULL, NULL, 0, NULL,
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SW_INVALIDATE | SW_ERASE | SW_SCROLLCHILDREN );
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else
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ScrollWindowEx(hWnd ,curPos - newPos, 0, NULL, NULL, 0, NULL,
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SW_INVALIDATE | SW_ERASE | SW_SCROLLCHILDREN );
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}
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/******************************************************************************
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* CascadeWindows (USER32.@) Cascades MDI child windows
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*
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* RETURNS
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* Success: Number of cascaded windows.
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* Failure: 0
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*/
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WORD WINAPI
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CascadeWindows (HWND hwndParent, UINT wFlags, const LPRECT lpRect,
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UINT cKids, const HWND *lpKids)
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{
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FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
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hwndParent, wFlags, cKids);
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return 0;
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}
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/******************************************************************************
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* TileWindows (USER32.@) Tiles MDI child windows
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*
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* RETURNS
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* Success: Number of tiled windows.
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* Failure: 0
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*/
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WORD WINAPI
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TileWindows (HWND hwndParent, UINT wFlags, const LPRECT lpRect,
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UINT cKids, const HWND *lpKids)
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{
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FIXME("(0x%08x,0x%08x,...,%u,...): stub\n",
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hwndParent, wFlags, cKids);
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return 0;
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}
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/************************************************************************
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* "More Windows..." functionality
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*/
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/* MDI_MoreWindowsDlgProc
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*
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* This function will process the messages sent to the "More Windows..."
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* dialog.
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* Return values: 0 = cancel pressed
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* HWND = ok pressed or double-click in the list...
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*
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*/
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static BOOL WINAPI MDI_MoreWindowsDlgProc (HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (iMsg)
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{
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case WM_INITDIALOG:
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{
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UINT widest = 0;
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UINT length;
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UINT i;
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MDICLIENTINFO *ci = get_client_info( (HWND)lParam );
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HWND hListBox = GetDlgItem(hDlg, MDI_IDC_LISTBOX);
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HWND *list, *sorted_list;
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if (!(list = WIN_ListChildren( (HWND)lParam ))) return TRUE;
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if (!(sorted_list = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(HWND) * ci->nActiveChildren )))
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{
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HeapFree( GetProcessHeap(), 0, list );
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return FALSE;
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}
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/* Fill the list, sorted by id... */
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for (i = 0; list[i]; i++)
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{
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UINT id = GetWindowLongW( list[i], GWL_ID ) - ci->idFirstChild;
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if (id < ci->nActiveChildren) sorted_list[id] = list[i];
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}
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HeapFree( GetProcessHeap(), 0, list );
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for (i = 0; i < ci->nActiveChildren; i++)
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{
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WCHAR buffer[128];
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if (!GetWindowTextW( sorted_list[i], buffer, sizeof(buffer)/sizeof(WCHAR) ))
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continue;
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SendMessageW(hListBox, LB_ADDSTRING, 0, (LPARAM)buffer );
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SendMessageW(hListBox, LB_SETITEMDATA, i, (LPARAM)sorted_list[i] );
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length = strlenW(buffer); /* FIXME: should use GetTextExtentPoint */
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if (length > widest)
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widest = length;
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}
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/* Make sure the horizontal scrollbar scrolls ok */
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SendMessageW(hListBox, LB_SETHORIZONTALEXTENT, widest * 6, 0);
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/* Set the current selection */
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SendMessageW(hListBox, LB_SETCURSEL, MDI_MOREWINDOWSLIMIT, 0);
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return TRUE;
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}
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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default:
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if (HIWORD(wParam) != LBN_DBLCLK) break;
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/* fall through */
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case IDOK:
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{
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/* windows are sorted by menu ID, so we must return the
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* window associated to the given id
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*/
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HWND hListBox = GetDlgItem(hDlg, MDI_IDC_LISTBOX);
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UINT index = SendMessageW(hListBox, LB_GETCURSEL, 0, 0);
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LRESULT res = SendMessageW(hListBox, LB_GETITEMDATA, index, 0);
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EndDialog(hDlg, res);
|
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return TRUE;
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}
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case IDCANCEL:
|
|
EndDialog(hDlg, 0);
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|
return TRUE;
|
|
}
|
|
break;
|
|
}
|
|
return FALSE;
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}
|
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|
|
/*
|
|
*
|
|
* MDI_MoreWindowsDialog
|
|
*
|
|
* Prompts the user with a listbox containing the opened
|
|
* documents. The user can then choose a windows and click
|
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* on OK to set the current window to the one selected, or
|
|
* CANCEL to cancel. The function returns a handle to the
|
|
* selected window.
|
|
*/
|
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|
|
static HWND MDI_MoreWindowsDialog(HWND hwnd)
|
|
{
|
|
LPCVOID template;
|
|
HRSRC hRes;
|
|
HANDLE hDlgTmpl;
|
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|
|
hRes = FindResourceA(GetModuleHandleA("USER32"), "MDI_MOREWINDOWS", RT_DIALOGA);
|
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|
|
if (hRes == 0)
|
|
return 0;
|
|
|
|
hDlgTmpl = LoadResource(GetModuleHandleA("USER32"), hRes );
|
|
|
|
if (hDlgTmpl == 0)
|
|
return 0;
|
|
|
|
template = LockResource( hDlgTmpl );
|
|
|
|
if (template == 0)
|
|
return 0;
|
|
|
|
return (HWND) DialogBoxIndirectParamA(GetModuleHandleA("USER32"),
|
|
(LPDLGTEMPLATEA) template,
|
|
hwnd, MDI_MoreWindowsDlgProc, (LPARAM) hwnd);
|
|
}
|
|
|
|
/*
|
|
*
|
|
* MDI_SwapMenuItems
|
|
*
|
|
* Will swap the menu IDs for the given 2 positions.
|
|
* pos1 and pos2 are menu IDs
|
|
*
|
|
*
|
|
*/
|
|
|
|
static void MDI_SwapMenuItems(HWND parent, UINT pos1, UINT pos2)
|
|
{
|
|
HWND *list;
|
|
int i;
|
|
|
|
if (!(list = WIN_ListChildren( parent ))) return;
|
|
for (i = 0; list[i]; i++)
|
|
{
|
|
UINT id = GetWindowLongW( list[i], GWL_ID );
|
|
if (id == pos1) SetWindowLongW( list[i], GWL_ID, pos2 );
|
|
else if (id == pos2) SetWindowLongW( list[i], GWL_ID, pos1 );
|
|
}
|
|
HeapFree( GetProcessHeap(), 0, list );
|
|
}
|
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|