Fixed a typo in makefile.vc, updated version numbers in templates

[wxWidgets.git] / src / msw / mdi.cpp

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index d3f3e1e8f2d1d272338c9010c4ed0848c6feeaaa..1afd35dd6c1ecac0c47fd1fcbbc0c7d548dfb6c4 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -43,6 +43,8 @@
     #include "wx/log.h"
 #endif
 
+#if wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
+
 #include "wx/mdi.h"
 #include "wx/msw/private.h"
 
@@ -82,6 +84,7 @@ static const int IDM_WINDOWCASCADE = 4002;
 static const int IDM_WINDOWICONS = 4003;
 static const int IDM_WINDOWNEXT = 4004;
 static const int IDM_WINDOWTILEVERT = 4005;
+static const int IDM_WINDOWPREV = 4006;
 
 // This range gives a maximum of 500 MDI children. Should be enough :-)
 static const int wxFIRST_MDI_CHILD = 4100;
@@ -188,6 +191,7 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
       m_windowMenu->AppendSeparator();
       m_windowMenu->Append(IDM_WINDOWICONS, _("&Arrange Icons"));
       m_windowMenu->Append(IDM_WINDOWNEXT, _("&Next"));
+      m_windowMenu->Append(IDM_WINDOWPREV, _("&Previous"));
   }
 
   m_parentFrameActive = TRUE;
@@ -206,8 +210,8 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
   else
     m_windowId = NewControlId();
 
-  long exflags;
-  long msflags = MSWGetCreateWindowFlags(&exflags);
+  WXDWORD exflags;
+  WXDWORD msflags = MSWGetCreateWindowFlags(&exflags);
 
   if ( !wxWindow::MSWCreate(wxMDIFrameClassName,
                             title,
@@ -245,7 +249,7 @@ wxMDIParentFrame::~wxMDIParentFrame()
     if ( m_hMenu )
     {
         ::DestroyMenu((HMENU)m_hMenu);
-        m_hMenu = NULL;
+        m_hMenu = (WXHMENU)NULL;
     }
 
     if ( m_clientWindow )
@@ -500,6 +504,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
     // is it one of standard MDI commands?
     WXWPARAM wParam = 0;
+    WXLPARAM lParam = 0;
     int msg;
     switch ( id )
     {
@@ -525,6 +530,12 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
         case IDM_WINDOWNEXT:
             msg = WM_MDINEXT;
+            lParam = 0;         // next child
+            break;
+
+        case IDM_WINDOWPREV:
+            msg = WM_MDINEXT;
+            lParam = 1;         // previous child
             break;
 
         default:
@@ -533,7 +544,7 @@ bool wxMDIParentFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND hwnd)
 
     if ( msg )
     {
-        ::SendMessage(GetWinHwnd(GetClientWindow()), msg, wParam, 0);
+        ::SendMessage(GetWinHwnd(GetClientWindow()), msg, wParam, lParam);
 
         return TRUE;
     }
@@ -1341,7 +1352,12 @@ static void RemoveWindowMenu(wxWindow *win, WXHMENU menu)
         {
             if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) )
             {
-                wxLogLastError(wxT("GetMenuString"));
+                // Ignore successful read of menu string with length 0 which
+                // occurs, for example, for a maximized MDI childs system menu
+                if ( ::GetLastError() != 0 )
+                {
+                    wxLogLastError(wxT("GetMenuString"));
+                }
 
                 continue;
             }
@@ -1378,3 +1394,7 @@ static void UnpackMDIActivate(WXWPARAM wParam, WXLPARAM lParam,
     *hwndDeact = (WXHWND)HIWORD(lParam);
 #endif // Win32/Win16
 }
+
+#endif
+// wxUSE_MDI_ARCHITECTURE && !defined(__WXUNIVERSAL__)
+