removed useless assert from wxArray::Alloc

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

diff --git a/src/msw/frame.cpp b/src/msw/frame.cpp
index be0e9d10e2bfa57ffc92078a620e5a804788d04b..9a699cfebc7b61649e10447055705ef20e0700cb 100644 (file)
--- a/src/msw/frame.cpp
+++ b/src/msw/frame.cpp
@@ -95,7 +95,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
 
 void wxFrame::Init()
 {
-    m_iconized = FALSE;
+    m_iconized =
+    m_maximizeOnShow = FALSE;
 
 #if wxUSE_TOOLTIPS
     m_hwndToolTip = 0;
@@ -293,7 +294,27 @@ bool wxFrame::Show(bool show)
     if ( !wxWindowBase::Show(show) )
         return FALSE;
 
-    DoShowWindow(show ? SW_SHOW : SW_HIDE);
+    int nShowCmd;
+    if ( show )
+    {
+        if ( m_maximizeOnShow )
+        {
+            // show and maximize
+            nShowCmd = SW_MAXIMIZE;
+
+            m_maximizeOnShow = FALSE;
+        }
+        else // just show
+        {
+            nShowCmd = SW_SHOW;
+        }
+    }
+    else // hide
+    {
+        nShowCmd = SW_HIDE;
+    }
+
+    DoShowWindow(nShowCmd);
 
     if ( show )
     {
@@ -303,7 +324,7 @@ bool wxFrame::Show(bool show)
         event.SetEventObject( this );
         GetEventHandler()->ProcessEvent(event);
     }
-    else
+    else // hide
     {
         // Try to highlight the correct window (the parent)
         if ( GetParent() )
@@ -324,7 +345,17 @@ void wxFrame::Iconize(bool iconize)
 
 void wxFrame::Maximize(bool maximize)
 {
-    DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE);
+    if ( IsShown() )
+    {
+        // just maximize it directly
+        DoShowWindow(maximize ? SW_MAXIMIZE : SW_RESTORE);
+    }
+    else // hidden
+    {
+        // we can't maximize the hidden frame because it shows it as well, so
+        // just remember that we should do it later in this case
+        m_maximizeOnShow = TRUE;
+    }
 }
 
 void wxFrame::Restore()
@@ -357,6 +388,27 @@ void wxFrame::SetIcon(const wxIcon& icon)
 #endif // __WIN95__
 }
 
+// generate an artificial resize event
+void wxFrame::SendSizeEvent()
+{
+    RECT r;
+#ifdef __WIN16__
+    ::GetWindowRect(GetHwnd(), &r);
+#else
+    if ( !::GetWindowRect(GetHwnd(), &r) )
+    {
+        wxLogLastError(_T("GetWindowRect"));
+    }
+#endif
+
+    if ( !m_iconized )
+    {
+        (void)::PostMessage(GetHwnd(), WM_SIZE,
+                            IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
+                            MAKELPARAM(r.right - r.left, r.bottom - r.top));
+    }
+}
+
 #if wxUSE_STATUSBAR
 wxStatusBar *wxFrame::OnCreateStatusBar(int number,
                                         long style,
@@ -666,12 +718,13 @@ bool wxFrame::MSWCreate(int id, wxWindow *parent, const wxChar *wclass, wxWindow
   WXDWORD extendedStyle = MakeExtendedStyle(style);
 
   // make all frames appear in the win9x shell taskbar unless
-  // wxFRAME_TOOL_WINDOW is explicitly given - without giving them
+  // wxFRAME_TOOL_WINDOW or wxFRAME_NO_TASKBAR is given - without giving them
   // WS_EX_APPWINDOW style, the child (i.e. owned) frames wouldn't appear in it
 #if !defined(__WIN16__) && !defined(__SC__)
-  if (style & wxFRAME_TOOL_WINDOW)
+  if ( (style & wxFRAME_TOOL_WINDOW) ||
+       (style & wxFRAME_NO_TASKBAR) )
       extendedStyle |= WS_EX_TOOLWINDOW;
-  else
+  else if ( !(style & wxFRAME_NO_TASKBAR) )
       extendedStyle |= WS_EX_APPWINDOW;
 #endif
 
@@ -705,18 +758,35 @@ void wxFrame::OnActivate(wxActivateEvent& event)
         // restore focus to the child which was last focused
         wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd);
 
-        wxSetFocusToChild(this, &m_winLastFocused);
+        wxWindow *parent = m_winLastFocused ? m_winLastFocused->GetParent()
+                                            : NULL;
+        if ( !parent )
+        {
+            parent = this;
+        }
+
+        wxSetFocusToChild(parent, &m_winLastFocused);
     }
-    else
+    else // deactivating
     {
-        // remember the last focused child
+        // remember the last focused child if it is our child
         m_winLastFocused = FindFocus();
-        while ( m_winLastFocused )
+
+        // so we NULL it out if it's a child from some other frame
+        wxWindow *win = m_winLastFocused;
+        while ( win )
         {
-            if ( GetChildren().Find(m_winLastFocused) )
+            if ( win->IsTopLevel() )
+            {
+                if ( win != this )
+                {
+                    m_winLastFocused = NULL;
+                }
+
                 break;
+            }
 
-            m_winLastFocused = m_winLastFocused->GetParent();
+            win = win->GetParent();
         }
 
         wxLogTrace(_T("focus"),
@@ -807,7 +877,7 @@ void wxFrame::IconizeChildFrames(bool bIconize)
         // the child MDI frames are a special case and should not be touched by
         // the parent frame - instead, they are managed by the user
         wxFrame *frame = wxDynamicCast(win, wxFrame);
-        if ( frame && !wxDynamicCast(frame, wxMDIChildFrame) )
+        if ( frame && !frame->IsMDIChild() )
         {
             frame->Iconize(bIconize);
         }