Misc. fixes

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

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index d98fffe6237eea1ac29ab50f7edc3e7867daabaf..b115aa8ed6e9530a298945e2d1b960af0e59f94f 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -35,6 +35,7 @@
 #include "wx/statusbr.h"
 #include "wx/toolbar.h"
 #include "wx/menuitem.h"
+#include "wx/log.h"
 
 #ifdef LoadAccelerators
 #undef LoadAccelerators
@@ -119,7 +120,12 @@ bool wxFrame::Create(wxWindow *parent,
 
   // we pass NULL as parent to MSWCreate because frames with parents behave
   // very strangely under Win95 shell
-  MSWCreate(m_windowId, NULL, wxFrameClassName, this, title,
+  // Alteration by JACS: keep normal Windows behaviour (float on top of parent)
+  // with this style.
+  if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0)
+    parent = NULL;
+
+  MSWCreate(m_windowId, parent, wxFrameClassName, this, title,
             x, y, width, height, style);
 
   wxModelessWindows.Append(this);
@@ -167,7 +173,7 @@ WXHMENU wxFrame::GetWinMenu() const
 void wxFrame::GetClientSize(int *x, int *y) const
 {
   RECT rect;
-  GetClientRect((HWND) GetHWND(), &rect);
+  ::GetClientRect((HWND) GetHWND(), &rect);
 
   if ( GetStatusBar() )
   {
@@ -191,7 +197,7 @@ void wxFrame::DoSetClientSize(int width, int height)
   HWND hWnd = (HWND) GetHWND();
 
   RECT rect;
-  GetClientRect(hWnd, &rect);
+  ::GetClientRect(hWnd, &rect);
 
   RECT rect2;
   GetWindowRect(hWnd, &rect2);
@@ -398,7 +404,7 @@ wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id,
     const wxString& name)
 {
   // VZ: calling CreateStatusBar twice is an error - why anyone would do it?
-  wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, 
+  wxCHECK_MSG( m_frameStatusBar == NULL, FALSE,
                "recreating status bar in wxFrame" );
 
   m_frameStatusBar = OnCreateStatusBar(number, style, id,
@@ -449,48 +455,29 @@ void wxFrame::PositionStatusBar()
 
 void wxFrame::SetMenuBar(wxMenuBar *menu_bar)
 {
-  if (!menu_bar)
-  {
-    m_frameMenuBar = NULL;
-    return;
-  }
-  
-  if (menu_bar->m_menuBarFrame)
-   return;
+    if (!menu_bar)
+    {
+        m_frameMenuBar = NULL;
+        return;
+    }
 
-  int i;
-  HMENU menu = CreateMenu();
+    wxCHECK_RET( !menu_bar->GetFrame(), "this menubar is already attached" );
 
-  for (i = 0; i < menu_bar->m_menuCount; i ++)
-  {
-    HMENU popup = (HMENU)menu_bar->m_menus[i]->m_hMenu;
-    //
-    // After looking Bounds Checker result, it seems that all
-    // menus must be individually destroyed. So, don't reset m_hMenu,
-    // to  allow ~wxMenu to do the job.
-    //
-    menu_bar->m_menus[i]->m_savehMenu = (WXHMENU) popup;
-    // Uncommenting for the moment... JACS
-    menu_bar->m_menus[i]->m_hMenu = 0;
-    AppendMenu(menu, MF_POPUP | MF_STRING, (UINT)popup, menu_bar->m_titles[i]);
-  }
+    if (m_frameMenuBar)
+        delete m_frameMenuBar;
 
-  menu_bar->m_hMenu = (WXHMENU)menu;
-  if (m_frameMenuBar)
-    delete m_frameMenuBar;
+    m_hMenu = menu_bar->Create();
 
-  this->m_hMenu = (WXHMENU) menu;
+    if ( !m_hMenu )
+        return;
 
-  DWORD err = 0;
-  if (!SetMenu((HWND) GetHWND(), menu))
-  {
-#ifdef __WIN32__
-    err = GetLastError();
-#endif
-  }
+    if ( !::SetMenu((HWND)GetHWND(), (HMENU)m_hMenu) )
+    {
+        wxLogLastError("SetMenu");
+    }
 
-  m_frameMenuBar = menu_bar;
-  menu_bar->m_menuBarFrame = this;
+    m_frameMenuBar = menu_bar;
+    menu_bar->Attach(this);
 }
 
 #if 0
@@ -650,14 +637,14 @@ bool wxFrame::MSWOnPaint()
       // Hold a pointer to the dc so long as the OnPaint() message
       // is being processed
       HDC cdc = BeginPaint((HWND) GetHWND(), &ps);
-      
+
       // Erase background before painting or we get white background
       this->MSWDefWindowProc(WM_ICONERASEBKGND,(WORD)(LONG) ps.hdc,0L);
-      
+
       if (the_icon)
       {
         RECT rect;
-        GetClientRect((HWND) GetHWND(), &rect);
+        ::GetClientRect((HWND) GetHWND(), &rect);
         int icon_width = 32;
         int icon_height = 32;
         int icon_x = (int)((rect.right - icon_width)/2);
@@ -769,7 +756,7 @@ bool wxFrame::MSWOnCommand(WXWORD id, WXWORD cmd, WXHWND control)
       return FALSE;
   }
   else
-    return FALSE;
+    return wxWindow::MSWOnCommand(id, cmd, control);
 }
 
 void wxFrame::MSWOnMenuHighlight(WXWORD nItem, WXWORD nFlags, WXHMENU hSysMenu)
@@ -780,7 +767,7 @@ void wxFrame::MSWOnMenuHighlight(WXWORD nItem, WXWORD nFlags, WXHMENU hSysMenu)
     event.SetEventObject( this );
     GetEventHandler()->ProcessEvent(event);
   }
-  else if (nFlags != MF_SEPARATOR)
+  else if ((nFlags != MF_SEPARATOR) && (nItem != 0) && (nItem != 65535))
   {
     wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, nItem);
     event.SetEventObject( this );
@@ -798,7 +785,7 @@ bool wxFrame::MSWTranslateMessage(WXMSG* pMsg)
   if (m_acceleratorTable.Ok() &&
           ::TranslateAccelerator((HWND) GetHWND(), (HACCEL) m_acceleratorTable.GetHACCEL(), (MSG *)pMsg))
     return TRUE;
-  
+
   return FALSE;
 }
 
@@ -820,7 +807,7 @@ void wxFrame::OnSize(wxSizeEvent& event)
   {
     wxWindow *win = (wxWindow *)node->Data();
     if ( !win->IsKindOf(CLASSINFO(wxFrame))  &&
-         !win->IsKindOf(CLASSINFO(wxDialog)) && 
+         !win->IsKindOf(CLASSINFO(wxDialog)) &&
          (win != GetStatusBar()) &&
          (win != GetToolBar()) )
     {
@@ -878,21 +865,16 @@ void wxFrame::OnMenuHighlight(wxMenuEvent& event)
 {
   if (GetStatusBar())
   {
-    if (event.GetMenuId() == -1)
-      SetStatusText("");
-    else
+    int menuId = event.GetMenuId();
+    if ( menuId != -1 )
     {
       wxMenuBar *menuBar = GetMenuBar();
-      if (menuBar)
+      if (menuBar && menuBar->FindItem(menuId))
       {
-// #ifndef __SALFORDC__
-        int menuId = event.GetMenuId();
-        wxString helpString;
-        // This causes a spurious access violation with Salford C++
-        helpString = menuBar->GetHelpString(menuId);
-        if (helpString != "")
-            SetStatusText(helpString);
-// #endif
+        // set status text even if the string is empty - this will at
+        // least remove the string from the item which was previously
+        // selected
+        SetStatusText(menuBar->GetHelpString(menuId));
       }
     }
   }
@@ -940,7 +922,16 @@ void wxFrame::ProcessCommand(int id)
   {
     bar->Check(id,!bar->Checked(id)) ;
   }
-  GetEventHandler()->ProcessEvent(commandEvent);
+
+/*
+  // Process events starting with the window with the focus, if any.
+  wxWindow* focusWin = wxFindFocusDescendant(this);
+
+  wxEvtHandler* evtHandler = focusWin ? focusWin->GetEventHandler() : GetEventHandler();
+*/
+
+  wxEvtHandler* evtHandler = GetEventHandler();
+  evtHandler->ProcessEvent(commandEvent);
 }
 
 // Checks if there is a toolbar, and returns the first free client position