| 1 | /* $Id: win32wmdichild.cpp,v 1.19 2000-01-18 20:10:59 sandervl Exp $ */
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| 2 | /*
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| 3 | * Win32 MDI Child Window Class for OS/2
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| 4 | *
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| 5 | * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
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| 6 | *
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| 7 | * Based on Wine (windows\mdi.c) (990815)
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| 8 | *
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| 9 | * Copyright 1994, Bob Amstadt
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| 10 | * 1995,1996 Alex Korobka
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| 11 | * Copyright 1993, 1994 Alexandre Julliard
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| 12 | *
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| 13 | *
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| 14 | *
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| 15 | * TODO: See #if 0's
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| 16 | *
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| 17 | * Project Odin Software License can be found in LICENSE.TXT
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| 18 | *
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| 19 | */
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| 20 | #include <os2win.h>
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| 21 | #include <win.h>
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| 22 | #include <stdlib.h>
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| 23 | #include <stdio.h>
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| 24 | #include <string.h>
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| 25 | #include <stdarg.h>
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| 26 | #include <assert.h>
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| 27 | #include <misc.h>
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| 28 | #include <heapstring.h>
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| 29 | #include <win32wnd.h>
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| 30 | #include <win32wmdiclient.h>
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| 31 | #include <win32wmdichild.h>
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| 32 | #include <spy.h>
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| 33 | #include "wndmsg.h"
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| 34 | #include <oslibwin.h>
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| 35 | #include <oslibutil.h>
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| 36 | #include <oslibgdi.h>
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| 37 | #include <oslibres.h>
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| 38 | #include "oslibdos.h"
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| 39 | #include <winres.h>
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| 40 | #include "syscolor.h"
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| 41 | #include "win32wndhandle.h"
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| 42 |
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| 43 |
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| 44 | //******************************************************************************
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| 45 | //******************************************************************************
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| 46 | Win32MDIChildWindow::Win32MDIChildWindow(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL fUnicode)
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| 47 | : Win32BaseWindow(OBJTYPE_WINDOW)
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| 48 | {
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| 49 | isUnicode = fUnicode;
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| 50 | CreateWindowExA(lpCreateStructA, classAtom);
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| 51 | }
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| 52 | //******************************************************************************
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| 53 | //******************************************************************************
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| 54 | Win32MDIChildWindow::~Win32MDIChildWindow()
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| 55 | {
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| 56 | }
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| 57 | //******************************************************************************
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| 58 | //******************************************************************************
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| 59 | ULONG Win32MDIChildWindow::MsgActivate(BOOL fActivate, BOOL fMinimized, HWND hwnd, HWND hwndOS2Win)
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| 60 | {
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| 61 | ULONG rc, procidhwnd = -1, threadidhwnd = 0;
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| 62 |
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| 63 | //According to SDK docs, if app returns FALSE & window is being deactivated,
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| 64 | //default processing is cancelled
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| 65 | //TODO: According to Wine we should proceed anyway if window is sysmodal
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| 66 | #if 0
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| 67 | if(SendInternalMessageA(WM_NCACTIVATE, fActivate, 0) == FALSE && !fActivate)
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| 68 | {
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| 69 | return 0;
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| 70 | }
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| 71 | #endif
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| 72 |
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| 73 | if(fActivate)
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| 74 | {
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| 75 | rc = SendInternalMessageA(WM_CHILDACTIVATE, MAKELONG((fActivate) ? WA_ACTIVE : WA_INACTIVE, fMinimized), hwnd);
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| 76 | if(hwndOS2Win) {
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| 77 | threadidhwnd = O32_GetWindowThreadProcessId(hwndOS2Win, &procidhwnd);
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| 78 | }
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| 79 |
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| 80 | if(fActivate) {
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| 81 | SendInternalMessageA(WM_ACTIVATEAPP, 1, dwThreadId); //activate; specify window thread id
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| 82 | }
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| 83 | else SendInternalMessageA(WM_ACTIVATEAPP, 0, threadidhwnd); //deactivate; specify thread id of other process
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| 84 | return rc;
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| 85 | }
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| 86 | else return 1;
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| 87 | }
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| 88 | //******************************************************************************
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| 89 | //******************************************************************************
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| 90 | BOOL Win32MDIChildWindow::isMDIChild()
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| 91 | {
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| 92 | return TRUE;
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| 93 | }
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| 94 | //******************************************************************************
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| 95 | //******************************************************************************
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| 96 | LRESULT Win32MDIChildWindow::DefMDIChildProcA(UINT Msg, WPARAM wParam, LPARAM lParam)
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| 97 | {
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| 98 | Win32MDIClientWindow *client = (Win32MDIClientWindow *)getParent();
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| 99 |
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| 100 | switch (Msg)
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| 101 | {
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| 102 | case WM_SETTEXT:
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| 103 | DefWindowProcA(Msg, wParam, lParam);
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| 104 | menuModifyItem();
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| 105 | if( client->getMaximizedChild() == this )
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| 106 | client->updateFrameText(MDI_REPAINTFRAME, NULL);
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| 107 | return 0;
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| 108 |
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| 109 | case WM_GETMINMAXINFO:
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| 110 | {
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| 111 | childGetMinMaxInfo((MINMAXINFO *)lParam);
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| 112 | return 0;
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| 113 | }
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| 114 |
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| 115 | case WM_MENUCHAR:
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| 116 | /* MDI children don't have menu bars */
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| 117 | PostMessageA(client->getWindowHandle(), WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)LOWORD(wParam) );
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| 118 | return 0x00010000L;
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| 119 |
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| 120 | case WM_CLOSE:
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| 121 | client->SendMessageA(WM_MDIDESTROY,(WPARAM)getWindowHandle(), 0L);
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| 122 | return 0;
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| 123 |
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| 124 | case WM_SETFOCUS:
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| 125 | if(client->getActiveChild() != this )
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| 126 | client->childActivate(this);
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| 127 | break;
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| 128 |
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| 129 | case WM_CHILDACTIVATE:
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| 130 | client->childActivate(this);
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| 131 | return 0;
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| 132 |
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| 133 | case WM_NCPAINT:
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| 134 | break;
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| 135 |
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| 136 | case WM_SYSCOMMAND:
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| 137 | switch( wParam )
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| 138 | {
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| 139 | case SC_MOVE:
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| 140 | if( client->getMaximizedChild() == this)
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| 141 | {
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| 142 | return 0;
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| 143 | }
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| 144 | break;
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| 145 | case SC_RESTORE:
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| 146 | case SC_MINIMIZE:
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| 147 | setStyle(getStyle() | WS_SYSMENU);
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| 148 | break;
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| 149 |
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| 150 | case SC_MAXIMIZE:
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| 151 | if( client->getMaximizedChild() == this)
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| 152 | {
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| 153 | return client->SendMessageA(Msg, wParam, lParam);
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| 154 | }
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| 155 | setStyle(getStyle() & ~WS_SYSMENU);
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| 156 | break;
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| 157 |
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| 158 | case SC_NEXTWINDOW:
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| 159 | client->SendMessageA(WM_MDINEXT, 0, 0);
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| 160 | return 0;
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| 161 |
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| 162 | case SC_PREVWINDOW: //WM_MDINEXT??
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| 163 | client->SendMessageA(WM_MDINEXT, 0, 0);
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| 164 | return 0;
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| 165 | }
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| 166 | break;
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| 167 |
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| 168 | case WM_SETVISIBLE:
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| 169 | if( client->getMaximizedChild()) {
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| 170 | client->setMdiFlags(client->getMdiFlags() & ~MDIF_NEEDUPDATE);
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| 171 | }
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| 172 | else client->postUpdate(SB_BOTH+1);
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| 173 | break;
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| 174 |
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| 175 | case WM_SIZE:
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| 176 | /* do not change */
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| 177 | if( client->getActiveChild() == this && wParam != SIZE_MAXIMIZED )
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| 178 | {
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| 179 | client->setMaximizedChild(NULL);
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| 180 | client->restoreFrameMenu(this);
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| 181 | client->updateFrameText(MDI_REPAINTFRAME, NULL );
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| 182 | }
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| 183 |
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| 184 | if( wParam == SIZE_MAXIMIZED )
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| 185 | {
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| 186 | Win32MDIChildWindow *maxChild = client->getMaximizedChild();
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| 187 |
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| 188 | if( maxChild == this ) break;
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| 189 |
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| 190 | if( maxChild)
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| 191 | {
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| 192 | maxChild->SendMessageA(WM_SETREDRAW, FALSE, 0L );
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| 193 | client->restoreFrameMenu(maxChild);
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| 194 | maxChild->ShowWindow(SW_SHOWNOACTIVATE);
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| 195 |
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| 196 | maxChild->SendMessageA(WM_SETREDRAW, TRUE, 0L );
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| 197 | }
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| 198 |
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| 199 | client->setMaximizedChild(this);
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| 200 | client->setActiveChild(this);
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| 201 |
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| 202 | client->augmentFrameMenu(this);
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| 203 |
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| 204 | client->updateFrameText(MDI_REPAINTFRAME, NULL );
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| 205 | }
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| 206 |
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| 207 | if( wParam == SIZE_MINIMIZED )
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| 208 | {
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| 209 | Win32MDIChildWindow *switchTo = client->getWindow(this, TRUE, WS_MINIMIZE);
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| 210 |
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| 211 | if( switchTo )
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| 212 | switchTo->SendMessageA(WM_CHILDACTIVATE, 0, 0L);
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| 213 | }
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| 214 |
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| 215 | client->postUpdate(SB_BOTH+1);
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| 216 | break;
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| 217 |
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| 218 | #if 0
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| 219 | case WM_NEXTMENU:
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| 220 | if( wParam == VK_LEFT ) /* switch to frame system menu */
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| 221 | {
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| 222 | return MAKELONG( GetSubMenu(clientWnd->parent->hSysMenu, 0),
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| 223 | clientWnd->parent->hwndSelf );
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| 224 | goto END;
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| 225 | }
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| 226 | if( wParam == VK_RIGHT ) /* to frame menu bar */
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| 227 | {
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| 228 | retvalue = MAKELONG( clientWnd->parent->wIDmenu,
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| 229 | clientWnd->parent->hwndSelf );
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| 230 | goto END;
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| 231 | }
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| 232 | #endif
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| 233 | case WM_SYSCHAR:
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| 234 | if (wParam == '-')
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| 235 | {
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| 236 | SendInternalMessageA(WM_SYSCOMMAND, (WPARAM)SC_KEYMENU, (LPARAM)(DWORD)VK_SPACE);
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| 237 | return 0;
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| 238 | }
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| 239 | }
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| 240 | return DefWindowProcA(Msg, wParam, lParam);
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| 241 | }
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| 242 | //******************************************************************************
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| 243 | //******************************************************************************
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| 244 | LRESULT Win32MDIChildWindow::DefMDIChildProcW(UINT Msg, WPARAM wParam, LPARAM lParam)
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| 245 | {
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| 246 | Win32MDIClientWindow *client = (Win32MDIClientWindow *)getParent();
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| 247 |
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| 248 | switch (Msg)
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| 249 | {
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| 250 | case WM_SETTEXT:
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| 251 | DefWindowProcW(Msg, wParam, lParam);
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| 252 | menuModifyItem();
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| 253 | if( client->getMaximizedChild() == this )
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| 254 | client->updateFrameText(MDI_REPAINTFRAME, NULL );
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| 255 |
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| 256 | return 0;
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| 257 |
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| 258 | case WM_GETMINMAXINFO:
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| 259 | case WM_MENUCHAR:
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| 260 | case WM_CLOSE:
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| 261 | case WM_SETFOCUS:
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| 262 | case WM_CHILDACTIVATE:
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| 263 | case WM_NCPAINT:
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| 264 | case WM_SYSCOMMAND:
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| 265 | case WM_SETVISIBLE:
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| 266 | case WM_SIZE:
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| 267 | case WM_NEXTMENU:
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| 268 | return DefMDIChildProcA(Msg, wParam, lParam );
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| 269 |
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| 270 | case WM_SYSCHAR:
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| 271 | if (wParam == '-')
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| 272 | {
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| 273 | SendInternalMessageW(WM_SYSCOMMAND, SC_KEYMENU, (LPARAM)(DWORD)VK_SPACE);
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| 274 | return 0;
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| 275 | }
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| 276 | break;
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| 277 | }
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| 278 | return DefWindowProcW(Msg, wParam, lParam);
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| 279 | }
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| 280 | /**********************************************************************
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| 281 | * MDICreateChild
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| 282 | */
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| 283 | HWND Win32MDIChildWindow::createChild(Win32MDIClientWindow *client, LPMDICREATESTRUCTA cs )
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| 284 | {
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| 285 | POINT pos[2];
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| 286 | DWORD style = cs->style | (WS_CHILD | WS_CLIPSIBLINGS);
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| 287 | WORD wIDmenu = client->getFirstChildId() + client->getNrOfChildren();
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| 288 | char lpstrDef[]="junk!";
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| 289 | Win32MDIChildWindow *maximizedChild, *newchild;
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| 290 | CREATESTRUCTA createstruct;
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| 291 | ATOM classAtom;
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| 292 | char tmpClassA[20] = "";
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| 293 | WCHAR tmpClassW[20];
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| 294 | LPSTR className;
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| 295 |
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| 296 | dprintf(("Win32MDIChildWindow::createChild %i,%i - dim %i,%i, style %08x\n",
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| 297 | cs->x, cs->y, cs->cx, cs->cy, (unsigned)cs->style));
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| 298 |
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| 299 | /* calculate placement */
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| 300 | calcDefaultChildPos(client, client->incTotalCreated()-1, pos, 0);
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| 301 |
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| 302 | if (cs->cx == CW_USEDEFAULT || !cs->cx) cs->cx = pos[1].x;
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| 303 | if (cs->cy == CW_USEDEFAULT || !cs->cy) cs->cy = pos[1].y;
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| 304 |
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| 305 | if( cs->x == CW_USEDEFAULT )
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| 306 | {
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| 307 | cs->x = pos[0].x;
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| 308 | cs->y = pos[0].y;
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| 309 | }
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| 310 |
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| 311 | /* restore current maximized child */
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| 312 | if( style & WS_VISIBLE && client->getMaximizedChild() )
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| 313 | {
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| 314 | if( style & WS_MAXIMIZE )
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| 315 | client->SendMessageA(WM_SETREDRAW, FALSE, 0L );
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| 316 |
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| 317 | maximizedChild = client->getMaximizedChild();
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| 318 |
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| 319 | maximizedChild->ShowWindow( SW_SHOWNOACTIVATE );
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| 320 |
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| 321 | if( style & WS_MAXIMIZE )
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| 322 | client->SendMessageA(WM_SETREDRAW, TRUE, 0L );
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| 323 | }
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| 324 |
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| 325 | /* this menu is needed to set a check mark in MDI_ChildActivate */
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| 326 | AppendMenuA(client->getMDIMenu(), MF_STRING ,wIDmenu, lpstrDef );
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| 327 |
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| 328 | client->incNrActiveChildren();
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| 329 |
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| 330 | /* fix window style */
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| 331 | if( !(client->getStyle() & MDIS_ALLCHILDSTYLES) )
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| 332 | {
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| 333 | style &= (WS_CHILD | WS_CLIPSIBLINGS | WS_MINIMIZE | WS_MAXIMIZE |
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| 334 | WS_CLIPCHILDREN | WS_DISABLED | WS_VSCROLL | WS_HSCROLL );
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| 335 | style |= (WS_VISIBLE | WS_OVERLAPPEDWINDOW);
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| 336 | }
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| 337 |
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| 338 | createstruct.lpszName = cs->szTitle;
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| 339 | createstruct.style = style;
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| 340 | createstruct.dwExStyle = 0;
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| 341 | createstruct.x = cs->x;
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| 342 | createstruct.y = cs->y;
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| 343 | createstruct.cx = cs->cx;
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| 344 | createstruct.cy = cs->cy;
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| 345 | createstruct.hInstance = cs->hOwner;
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| 346 | createstruct.hMenu = wIDmenu;
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| 347 | createstruct.hwndParent= client->getWindowHandle();
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| 348 | createstruct.lpCreateParams = (LPVOID)cs;
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| 349 |
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| 350 | className = (LPSTR)cs->szClass;
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| 351 | /* Find the class atom */
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| 352 | classAtom = GlobalFindAtomA(cs->szClass);
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| 353 | if(classAtom == 0)
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| 354 | {
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| 355 | if (!HIWORD(cs->szClass))
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| 356 | {
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| 357 | sprintf(tmpClassA,"#%d", (int) className);
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| 358 | classAtom = GlobalFindAtomA(tmpClassA);
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| 359 | className = tmpClassA;
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| 360 | }
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| 361 | if (!classAtom)
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| 362 | {
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| 363 | if (!HIWORD(cs->szClass)) {
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| 364 | dprintf(("createChild: bad class name %04x\n", LOWORD(className)));
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| 365 | }
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| 366 | else dprintf(("createChild: bad class name '%s'\n", tmpClassA ));
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| 367 |
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| 368 | SetLastError(ERROR_INVALID_PARAMETER);
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| 369 | return 0;
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| 370 | }
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| 371 | }
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| 372 | createstruct.lpszClass = className;
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| 373 |
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| 374 | newchild = new Win32MDIChildWindow(&createstruct, classAtom, FALSE);
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| 375 |
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| 376 | if(newchild && GetLastError() == 0)
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| 377 | {
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| 378 | newchild->menuModifyItem();
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| 379 |
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| 380 | if( newchild->getStyle() & WS_MINIMIZE && client->getActiveChild()) {
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| 381 | newchild->ShowWindow(SW_SHOWMINNOACTIVE);
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| 382 | }
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| 383 | else
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| 384 | {
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| 385 | /* WS_VISIBLE is clear if a) the MDI client has
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| 386 | * MDIS_ALLCHILDSTYLES style and 2) the flag is cleared in the
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| 387 | * MDICreateStruct. If so the created window is not shown nor
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| 388 | * activated.
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| 389 | */
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| 390 | int showflag = newchild->getStyle() & WS_VISIBLE;
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| 391 | /* clear visible flag, otherwise SetWindoPos32 ignores
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| 392 | * the SWP_SHOWWINDOW command.
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| 393 | */
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| 394 | //SvL: Not here. This causes problems in OS/2
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| 395 | // newchild->SetWindowLongA(GWL_STYLE, showflag & ~WS_VISIBLE);
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| 396 | if(showflag){
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| 397 | newchild->SetWindowPos(0, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE );
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| 398 |
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| 399 | /* Set maximized state here in case hwnd didn't receive WM_SIZE
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| 400 | * during CreateWindow - bad!
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| 401 | */
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| 402 |
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| 403 | if((newchild->getStyle() & WS_MAXIMIZE) && !client->getMaximizedChild() )
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| 404 | {
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| 405 | client->setMaximizedChild(newchild);
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| 406 |
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| 407 | client->augmentFrameMenu(newchild);
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| 408 |
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| 409 | client->updateFrameText(MDI_REPAINTFRAME, NULL );
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|---|
| 410 | }
|
|---|
| 411 | }
|
|---|
| 412 | else
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| 413 | /* needed, harmless ? */
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|---|
| 414 | newchild->SetWindowPos(0, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE );
|
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| 415 |
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|---|
| 416 | }
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|---|
| 417 | }
|
|---|
| 418 | else
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|---|
| 419 | {
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|---|
| 420 | client->decNrActiveChildren();
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|---|
| 421 | DeleteMenu(client->getMDIMenu(), wIDmenu,MF_BYCOMMAND);
|
|---|
| 422 |
|
|---|
| 423 | maximizedChild = client->getMaximizedChild();
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| 424 | if( maximizedChild && maximizedChild->IsWindow() )
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|---|
| 425 | maximizedChild->ShowWindow(SW_SHOWMAXIMIZED);
|
|---|
| 426 |
|
|---|
| 427 | dprintf(("MDI child creation failed!!"));
|
|---|
| 428 | return 0;
|
|---|
| 429 | }
|
|---|
| 430 | return newchild->getWindowHandle();
|
|---|
| 431 | }
|
|---|
| 432 | /**********************************************************************
|
|---|
| 433 | * MDI_MenuModifyItem
|
|---|
| 434 | */
|
|---|
| 435 | BOOL Win32MDIChildWindow::menuModifyItem()
|
|---|
| 436 | {
|
|---|
| 437 | Win32MDIClientWindow *client = (Win32MDIClientWindow *)getParent();
|
|---|
| 438 | char buffer[128];
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|---|
| 439 | UINT id = getWindowId()-client->getFirstChildId()+1;
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|---|
| 440 | UINT n = sprintf(buffer,(id > 9) ? "%d":"&%d ",id);
|
|---|
| 441 | BOOL bRet = 0;
|
|---|
| 442 |
|
|---|
| 443 | if( !client->getMDIMenu() )
|
|---|
| 444 | {
|
|---|
| 445 | return FALSE;
|
|---|
| 446 | }
|
|---|
| 447 |
|
|---|
| 448 | if (getWindowNameA()) lstrcpynA(buffer + n, getWindowNameA(), sizeof(buffer) - n );
|
|---|
| 449 |
|
|---|
| 450 | n = GetMenuState(client->getMDIMenu(), getWindowId() ,MF_BYCOMMAND);
|
|---|
| 451 | bRet = ModifyMenuA(client->getMDIMenu() , getWindowId(),
|
|---|
| 452 | MF_BYCOMMAND | MF_STRING, getWindowId(), buffer );
|
|---|
| 453 | CheckMenuItem(client->getMDIMenu(), getWindowId() , n & MF_CHECKED);
|
|---|
| 454 |
|
|---|
| 455 | return bRet;
|
|---|
| 456 | }
|
|---|
| 457 |
|
|---|
| 458 | /**********************************************************************
|
|---|
| 459 | * MDI_MenuDeleteItem
|
|---|
| 460 | */
|
|---|
| 461 | BOOL Win32MDIChildWindow::menuDeleteItem()
|
|---|
| 462 | {
|
|---|
| 463 | Win32MDIClientWindow *client = (Win32MDIClientWindow *)getParent();
|
|---|
| 464 | char buffer[128];
|
|---|
| 465 | UINT index = 0,id,n;
|
|---|
| 466 | BOOL retvalue;
|
|---|
| 467 |
|
|---|
| 468 | if( !client->getNrOfChildren() ||
|
|---|
| 469 | !client->getMDIMenu())
|
|---|
| 470 | {
|
|---|
| 471 | return FALSE;
|
|---|
| 472 | }
|
|---|
| 473 |
|
|---|
| 474 | id = getWindowId();
|
|---|
| 475 | DeleteMenu(client->getMDIMenu(),id,MF_BYCOMMAND);
|
|---|
| 476 |
|
|---|
| 477 | /* walk the rest of MDI children to prevent gaps in the id
|
|---|
| 478 | * sequence and in the menu child list */
|
|---|
| 479 |
|
|---|
| 480 | for( index = id+1; index <= client->getNrOfChildren() +
|
|---|
| 481 | client->getFirstChildId(); index++ )
|
|---|
| 482 | {
|
|---|
| 483 | Win32MDIChildWindow *tmpWnd = client->getChildByID(index);
|
|---|
| 484 | if( !tmpWnd )
|
|---|
| 485 | {
|
|---|
| 486 | dprintf(("no window for id=%i\n",index));
|
|---|
| 487 | continue;
|
|---|
| 488 | }
|
|---|
| 489 |
|
|---|
| 490 | /* set correct id */
|
|---|
| 491 | tmpWnd->setWindowId(tmpWnd->getWindowId()-1);
|
|---|
| 492 |
|
|---|
| 493 | n = sprintf(buffer, "%d ",index - client->getFirstChildId());
|
|---|
| 494 | if (tmpWnd->getWindowNameA())
|
|---|
| 495 | lstrcpynA(buffer + n, tmpWnd->getWindowNameA(), sizeof(buffer) - n );
|
|---|
| 496 |
|
|---|
| 497 | /* change menu */
|
|---|
| 498 | ModifyMenuA(client->getMDIMenu(), index ,MF_BYCOMMAND | MF_STRING,
|
|---|
| 499 | index - 1 , buffer );
|
|---|
| 500 | }
|
|---|
| 501 | return TRUE;
|
|---|
| 502 | }
|
|---|
| 503 | /**********************************************************************
|
|---|
| 504 | * MDI_CalcDefaultChildPos
|
|---|
| 505 | *
|
|---|
| 506 | * It seems that the default height is about 2/3 of the client rect
|
|---|
| 507 | */
|
|---|
| 508 | void Win32MDIChildWindow::calcDefaultChildPos(Win32MDIClientWindow *client, WORD n, LPPOINT lpPos, INT delta)
|
|---|
| 509 | {
|
|---|
| 510 | INT nstagger;
|
|---|
| 511 | RECT rect;
|
|---|
| 512 | INT spacing = GetSystemMetrics(SM_CYCAPTION) +
|
|---|
| 513 | GetSystemMetrics(SM_CYFRAME) - 1;
|
|---|
| 514 |
|
|---|
| 515 | client->getClientRect(&rect);
|
|---|
| 516 | if( rect.bottom - rect.top - delta >= spacing )
|
|---|
| 517 | rect.bottom -= delta;
|
|---|
| 518 |
|
|---|
| 519 | nstagger = (rect.bottom - rect.top)/(3 * spacing);
|
|---|
| 520 | lpPos[1].x = (rect.right - rect.left - nstagger * spacing);
|
|---|
| 521 | lpPos[1].y = (rect.bottom - rect.top - nstagger * spacing);
|
|---|
| 522 | lpPos[0].x = lpPos[0].y = spacing * (n%(nstagger+1));
|
|---|
| 523 | }
|
|---|
| 524 |
|
|---|
| 525 | /**********************************************************************
|
|---|
| 526 | * MDI_ChildGetMinMaxInfo
|
|---|
| 527 | *
|
|---|
| 528 | * Note: The rule here is that client rect of the maximized MDI child
|
|---|
| 529 | * is equal to the client rect of the MDI client window.
|
|---|
| 530 | */
|
|---|
| 531 | void Win32MDIChildWindow::childGetMinMaxInfo(MINMAXINFO* lpMinMax )
|
|---|
| 532 | {
|
|---|
| 533 | Win32MDIClientWindow *client = (Win32MDIClientWindow *)getParent();
|
|---|
| 534 | RECT rect;
|
|---|
| 535 |
|
|---|
| 536 | if(client == NULL) {
|
|---|
| 537 | dprintf(("Win32MDIChildWindow::childGetMinMaxInfo:: client == NULL!!"));
|
|---|
| 538 | return;
|
|---|
| 539 | }
|
|---|
| 540 |
|
|---|
| 541 | client->getClientRect(&rect);
|
|---|
| 542 | if(client->getParent() == NULL) {
|
|---|
| 543 | dprintf(("Win32MDIChildWindow::childGetMinMaxInfo:: client parent == NULL!!"));
|
|---|
| 544 | return;
|
|---|
| 545 | }
|
|---|
| 546 | MapWindowPoints(client->getParent()->getWindowHandle(), client->getWindowHandle(), (LPPOINT)&rect, 2);
|
|---|
| 547 |
|
|---|
| 548 | AdjustWindowRectEx( &rect, getStyle(), 0, getExStyle());
|
|---|
| 549 |
|
|---|
| 550 | lpMinMax->ptMaxSize.x = rect.right -= rect.left;
|
|---|
| 551 | lpMinMax->ptMaxSize.y = rect.bottom -= rect.top;
|
|---|
| 552 |
|
|---|
| 553 | lpMinMax->ptMaxPosition.x = rect.left;
|
|---|
| 554 | lpMinMax->ptMaxPosition.y = rect.top;
|
|---|
| 555 | }
|
|---|
| 556 |
|
|---|
| 557 | //******************************************************************************
|
|---|
| 558 | //******************************************************************************
|
|---|
| 559 |
|
|---|
