Ensure that validators work even in presence of pushed event handlers.

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

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index 3e4ff854b78a2f5cc509eb9e07f53d32203b75df..2313b03a3ca4847fdad61c1dc6ee219754e0ef6b 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -209,7 +209,8 @@ bool wxFrame::Create(wxWindow *parent,
 
 wxFrame::~wxFrame()
 {
 
 wxFrame::~wxFrame()
 {

-    m_isBeingDeleted = true;
+    SendDestroyEvent();
+

     DeleteAllBars();
 }
 
     DeleteAllBars();
 }
 


@@ -310,15 +311,24 @@ void wxFrame::Raise()
 }
 
 // generate an artificial resize event
 }
 
 // generate an artificial resize event

-void wxFrame::SendSizeEvent()
+void wxFrame::SendSizeEvent(int flags)

 {
     if ( !m_iconized )
     {
         RECT r = wxGetWindowRect(GetHwnd());
 
 {
     if ( !m_iconized )
     {
         RECT r = wxGetWindowRect(GetHwnd());
 

-        (void)::SendMessage(GetHwnd(), WM_SIZE,
-                            IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
-                            MAKELPARAM(r.right - r.left, r.bottom - r.top));
+        if ( flags & wxSEND_EVENT_POST )
+        {
+            ::PostMessage(GetHwnd(), WM_SIZE,
+                          IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
+                          MAKELPARAM(r.right - r.left, r.bottom - r.top));
+        }
+        else // send it
+        {
+            ::SendMessage(GetHwnd(), WM_SIZE,
+                          IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
+                          MAKELPARAM(r.right - r.left, r.bottom - r.top));
+        }

     }
 }
 
     }
 }
 


@@ -425,19 +435,23 @@ void wxFrame::AttachMenuBar(wxMenuBar *menubar)
         SetToolBar(toolBar);
         menubar->SetToolBar(toolBar);
     }
         SetToolBar(toolBar);
         menubar->SetToolBar(toolBar);
     }

-    // Now adjust size for menu bar
-    int menuHeight = 26;

 
 

-    //When the main window is created using CW_USEDEFAULT the height of the
-    // is created is not taken into account). So we resize the window after
-    // if a menubar is present
+    // When the main window is created using CW_USEDEFAULT the height of the
+    // menubar is not taken into account, so we resize it afterwards if a
+    // menubar is present
+    HWND hwndMenuBar = SHFindMenuBar(GetHwnd());
+    if ( hwndMenuBar )

     {
     {

+        RECT mbRect;
+        ::GetWindowRect(hwndMenuBar, &mbRect);
+        const int menuHeight = mbRect.bottom - mbRect.top;
+

         RECT rc;
         RECT rc;

-        ::GetWindowRect((HWND) GetHWND(), &rc);
+        ::GetWindowRect(GetHwnd(), &rc);

         // adjust for menu / titlebar height
         rc.bottom -= (2*menuHeight-1);
 
         // adjust for menu / titlebar height
         rc.bottom -= (2*menuHeight-1);
 

-        ::MoveWindow((HWND) GetHWND(), rc.left, rc.top, rc.right, rc.bottom, FALSE);
+        ::MoveWindow(Gethwnd(), rc.left, rc.top, rc.right, rc.bottom, FALSE);

     }
 #endif
 
     }
 #endif
 


@@ -463,7 +477,7 @@ void wxFrame::AttachMenuBar(wxMenuBar *menubar)
 
             if ( !m_hMenu )
             {
 
             if ( !m_hMenu )
             {

-                wxFAIL_MSG( _T("failed to create menu bar") );
+                wxFAIL_MSG( wxT("failed to create menu bar") );

                 return;
             }
         }
                 return;
             }
         }


@@ -566,24 +580,9 @@ bool wxFrame::ShowFullScreen(bool show, long style)
 #if wxUSE_MENUS
         if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
         {
 #if wxUSE_MENUS
         if (m_fsStyle & wxFULLSCREEN_NOMENUBAR)
         {

-            WXHMENU menu = m_hMenu;
-
-#if wxUSE_MDI_ARCHITECTURE
-            wxMDIParentFrame *frame = wxDynamicCast(this, wxMDIParentFrame);
-            if (frame)
-            {
-                wxMDIChildFrame *child = frame->GetActiveChild();
-                if (child)
-                {
-                    menu = child->GetWinMenu();
-                }
-            }
-#endif // wxUSE_MDI_ARCHITECTURE
-
-            if (menu)
-            {
-                ::SetMenu(GetHwnd(), (HMENU)menu);
-            }
+            const WXHMENU hmenu = MSWGetActiveMenu();
+            if ( hmenu )
+                ::SetMenu(GetHwnd(), (HMENU)hmenu);

         }
 #endif // wxUSE_MENUS
 
         }
 #endif // wxUSE_MENUS
 


@@ -649,7 +648,7 @@ void wxFrame::PositionToolBar()
         toolbar->GetPosition( &tx, &ty );
         toolbar->GetSize( &tw, &th );
 
         toolbar->GetPosition( &tx, &ty );
         toolbar->GetSize( &tw, &th );
 

-        int x = 0, y = 0;
+        int x, y;

         if ( toolbar->HasFlag(wxTB_BOTTOM) )
         {
             x = 0;
         if ( toolbar->HasFlag(wxTB_BOTTOM) )
         {
             x = 0;


@@ -698,49 +697,23 @@ void wxFrame::PositionToolBar()
                 tx = 0;
         }
 
                 tx = 0;
         }
 

-        int desiredW = tw;
-        int desiredH = th;
+        int desiredW,
+            desiredH;

 
         if ( toolbar->IsVertical() )
         {
 
         if ( toolbar->IsVertical() )
         {

+            desiredW = tw;

             desiredH = height;
         }
         else
         {
             desiredW = width;
             desiredH = height;
         }
         else
         {
             desiredW = width;

+            desiredH = th;

         }
 
         }
 

-        // use the 'real' MSW position here, don't offset relativly to the
+        // use the 'real' MSW position here, don't offset relatively to the

         // client area origin
         // client area origin

-
-        // Optimise such that we don't have to always resize the toolbar
-        // when the frame changes, otherwise we'll get a lot of flicker.
-        bool heightChanging wxDUMMY_INITIALIZE(true);
-        bool widthChanging wxDUMMY_INITIALIZE(true);
-
-        if ( toolbar->IsVertical() )
-        {
-            // It's OK if the current height is greater than what can be shown.
-            heightChanging = (desiredH > th) ;
-            widthChanging = (desiredW != tw) ;
-
-            // The next time around, we may not have to set the size
-            if (heightChanging)
-                desiredH = desiredH + 200;
-        }
-        else
-        {
-            // It's OK if the current width is greater than what can be shown.
-            widthChanging = (desiredW > tw) ;
-            heightChanging = (desiredH != th) ;
-
-            // The next time around, we may not have to set the size
-            if (widthChanging)
-                desiredW = desiredW + 200;
-        }
-
-        if (tx != 0 || ty != 0 || widthChanging || heightChanging)
-            toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);
+        toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS);

 
     }
 #endif // !WINCE_WITH_COMMANDBAR
 
     }
 #endif // !WINCE_WITH_COMMANDBAR


@@ -819,13 +792,10 @@ bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg)
         return true;
 
 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
         return true;
 
 #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__)

-    // try the menu bar accels
+    // try the menu bar accelerators

     wxMenuBar *menuBar = GetMenuBar();
     wxMenuBar *menuBar = GetMenuBar();

-    if ( menuBar )
-    {
-        const wxAcceleratorTable& acceleratorTable = menuBar->GetAccelTable();
-        return acceleratorTable.Translate(frame, pMsg);
-    }
+    if ( menuBar && menuBar->GetAcceleratorTable()->Translate(frame, pMsg) )
+        return true;

 #endif // wxUSE_MENUS && wxUSE_ACCEL
 
     return false;
 #endif // wxUSE_MENUS && wxUSE_ACCEL
 
     return false;


@@ -894,8 +864,15 @@ bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id)
     return false;
 }
 
     return false;
 }
 

-bool wxFrame::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control)
+bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)

 {
 {

+#if wxUSE_MENUS
+
+#if defined(WINCE_WITHOUT_COMMANDBAR)
+    if (GetToolBar() && GetToolBar()->FindById(id))
+        return GetToolBar()->MSWCommand(cmd, id);
+#endif
+

     // we only need to handle the menu and accelerator commands from the items
     // of our menu bar, base wxWindow class already handles the rest
     if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )
     // we only need to handle the menu and accelerator commands from the items
     // of our menu bar, base wxWindow class already handles the rest
     if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) )


@@ -904,54 +881,44 @@ bool wxFrame::HandleCommand(WXWORD id_, WXWORD cmd, WXHWND control)
         if ( !wxCurrentPopupMenu )
 #endif // wxUSE_MENUS_NATIVE
         {
         if ( !wxCurrentPopupMenu )
 #endif // wxUSE_MENUS_NATIVE
         {

-            wxMenuBar * const mbar = GetMenuBar();
-            if ( mbar )
-            {
-                // sign extend to int from short before comparing with the
-                // other int ids
-                const int id = (signed short)id_;
-
-                wxMenuItem * const mitem = mbar->FindItem(id);
-                if ( mitem )
-                    return ProcessCommand(mitem);
-            }
+            wxMenuItem * const mitem = FindItemInMenuBar((signed short)id);
+            if ( mitem )
+                return ProcessCommand(mitem);

         }
     }
         }
     }

+#endif // wxUSE_MENUS

 
 

-    return wxFrameBase::HandleCommand(id_, cmd, control);;
+    return wxFrameBase::HandleCommand(id, cmd, control);;

 }
 
 #if wxUSE_MENUS
 
 }
 
 #if wxUSE_MENUS
 

-bool wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU hMenu)
+bool
+wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU WXUNUSED(hMenu))

 {
 {

-    int item;
-    if ( flags == 0xFFFF && hMenu == 0 )
-    {
-        // menu was removed from screen
-        item = -1;
-    }
-#ifndef __WXMICROWIN__
-    else if ( !(flags & MF_POPUP) && !(flags & MF_SEPARATOR) )
-    {
-        item = nItem;
-    }
-#endif
-    else
-    {
-        // don't give hints for separators (doesn't make sense) nor for the
-        // items opening popup menus (they don't have them anyhow) but do clear
-        // the status line - otherwise, we would be left with the help message
-        // for the previous item which doesn't apply any more
-        DoGiveHelp(wxEmptyString, true);
+    // sign extend to int from unsigned short we get from Windows
+    int item = (signed short)nItem;

 
 

-        return false;
-    }
+    // WM_MENUSELECT is generated for both normal items and menus, including
+    // the top level menus of the menu bar, which can't be represented using
+    // any valid identifier in wxMenuEvent so use an otherwise unused value for
+    // them
+    if ( flags & (MF_POPUP | MF_SEPARATOR) )
+        item = wxID_NONE;

 
     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
     event.SetEventObject(this);
 
 
     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item);
     event.SetEventObject(this);
 

-    return HandleWindowEvent(event);
+    if ( HandleWindowEvent(event) )
+        return true;
+
+    // by default, i.e. if the event wasn't handled above, clear the status bar
+    // text when an item which can't have any associated help string in wx API
+    // is selected
+    if ( item == wxID_NONE )
+        DoGiveHelp(wxEmptyString, true);
+
+    return false;

 }
 
 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)
 }
 
 bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup)