fix compilation without wxUSE_STREAMS (closes #10900)

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

diff --git a/src/msw/mdi.cpp b/src/msw/mdi.cpp
index 1386635c5131e337f0026a9673953cdcb203030b..8c860d0744d8eb39d0f333756ba041500aedf35a 100644 (file)
--- a/src/msw/mdi.cpp
+++ b/src/msw/mdi.cpp
@@ -522,8 +522,8 @@ void wxMDIParentFrame::ActivatePrevious()
 // ---------------------------------------------------------------------------
 
 WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,
-                                     WXWPARAM wParam,
-                                     WXLPARAM lParam)
+                                          WXWPARAM wParam,
+                                          WXLPARAM lParam)
 {
     WXLRESULT rc = 0;
     bool processed = false;
@@ -540,6 +540,25 @@ WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,
             }
             break;
 
+        case WM_COMMAND:
+            // system messages such as SC_CLOSE are sent as WM_COMMANDs to the
+            // parent MDI frame and we must let the DefFrameProc() have them
+            // for these commands to work (without it, closing the maximized
+            // MDI children doesn't work, for example)
+            {
+                WXWORD id, cmd;
+                WXHWND hwnd;
+                UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
+
+                if ( cmd == 0 /* menu */ &&
+                        id >= SC_SIZE /* first system menu command */ )
+                {
+                    MSWDefWindowProc(message, wParam, lParam);
+                    processed = true;
+                }
+            }
+            break;
+
         case WM_CREATE:
             m_clientWindow = OnCreateClient();
             // Uses own style for client style
@@ -561,8 +580,9 @@ WXLRESULT wxMDIParentFrame::MSWWindowProc(WXUINT message,
             break;
 
         case WM_SIZE:
-            // though we don't (usually) resize the MDI client to exactly fit the
-            // client area we need to pass this one to DefFrameProc to allow the children to show
+            // though we don't (usually) resize the MDI client to exactly fit
+            // the client area we need to pass this one to DefFrameProc to
+            // allow the children to show
             break;
     }
 
@@ -882,6 +902,14 @@ bool wxMDIChildFrame::Show(bool show)
     return true;
 }
 
+void
+wxMDIChildFrame::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+{
+    // we need to disable client area origin adjustments used for the child
+    // windows for the frame itself
+    wxMDIChildFrameBase::DoSetSize(x, y, width, height, sizeFlags);
+}
+
 // Set the client size (i.e. leave the calculation of borders etc.
 // to wxWidgets)
 void wxMDIChildFrame::DoSetClientSize(int width, int height)
@@ -1020,8 +1048,8 @@ void wxMDIChildFrame::Activate()
 // ---------------------------------------------------------------------------
 
 WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message,
-                                    WXWPARAM wParam,
-                                    WXLPARAM lParam)
+                                         WXWPARAM wParam,
+                                         WXLPARAM lParam)
 {
     WXLRESULT rc = 0;
     bool processed = false;
@@ -1054,11 +1082,6 @@ WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message,
             MSWDefWindowProc(message, wParam, lParam);
             break;
 
-        case WM_SYSCOMMAND:
-            // DefMDIChildProc handles SC_{NEXT/PREV}WINDOW here, so pass it
-            // the message (the base class version does not)
-            return MSWDefWindowProc(message, wParam, lParam);
-
         case WM_WINDOWPOSCHANGING:
             processed = HandleWindowPosChanging((LPWINDOWPOS)lParam);
             break;
@@ -1409,11 +1432,9 @@ void MDISetMenu(wxWindow *win, HMENU hmenuFrame, HMENU hmenuWindow)
                             (WPARAM)hmenuFrame,
                             (LPARAM)hmenuWindow) )
         {
-#ifdef __WXDEBUG__
             DWORD err = ::GetLastError();
             if ( err )
                 wxLogApiError(_T("SendMessage(WM_MDISETMENU)"), err);
-#endif // __WXDEBUG__
         }
     }