don't compare invalid iterators/node pointers

[wxWidgets.git] / src / univ / framuniv.cpp

diff --git a/src/univ/framuniv.cpp b/src/univ/framuniv.cpp
index 08ccc26c63e7120a78d782b3c5f7ab4b896d564f..c0e343411e2e97dd1cb1dc6abc6cd17ba55b96bc 100644 (file)
--- a/src/univ/framuniv.cpp
+++ b/src/univ/framuniv.cpp
@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "univframe.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -32,6 +28,7 @@
 #ifndef WX_PRECOMP
     #include "wx/frame.h"
     #include "wx/statusbr.h"
+    #include "wx/settings.h"
     #include "wx/toolbar.h"
 #endif // WX_PRECOMP
 
@@ -41,6 +38,7 @@
 
 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
     EVT_SIZE(wxFrame::OnSize)
+    EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
@@ -57,9 +55,22 @@ bool wxFrame::Create(wxWindow *parent,
                 long style,
                 const wxString& name)
 {
-    return wxTopLevelWindow::Create(parent, id, title, pos, size, style, name);
+    if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
+        return false;
+
+    SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
+
+    return true;
 }
 
+// Responds to colour changes, and passes event on to children.
+void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
+{
+    SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE));
+    Refresh();
+
+    event.Skip();
+}
 
 // ----------------------------------------------------------------------------
 // menu support
@@ -96,13 +107,21 @@ void wxFrame::PositionMenuBar()
         // the menubar is positioned above the client size, hence the negative
         // y coord
         wxCoord heightMbar = m_frameMenuBar->GetSize().y;
-        m_frameMenuBar->SetSize(0, 
-#ifdef __WXPM__         // FIXME -- remove this, make wxOS2/Univ behave as
+
+        wxCoord heightTbar = 0;
+
+#if wxUSE_TOOLBAR
+        if ( m_frameToolBar )
+            heightTbar = m_frameToolBar->GetSize().y;
+#endif // wxUSE_TOOLBAR
+
+        m_frameMenuBar->SetSize(0,
+#ifdef __WXPM__   // FIXME -- remove this, make wxOS2/Univ behave as
                  //          the rest of the world!!!
-                                GetClientSize().y - heightMbar,
+                                GetClientSize().y - heightMbar - heightTbar,
 #else
-                                -heightMbar,
-#endif                         
+                                - (heightMbar + heightTbar),
+#endif
                                 GetClientSize().x, heightMbar);
     }
 }
@@ -128,7 +147,7 @@ void wxFrame::PositionStatusBar()
     if ( m_frameStatusBar )
     {
         wxSize size = GetClientSize();
-        m_frameStatusBar->SetSize(0, size.y, size.x, -1);
+        m_frameStatusBar->SetSize(0, size.y, size.x, wxDefaultCoord);
     }
 }
 
@@ -251,7 +270,9 @@ void wxFrame::DoSetClientSize(int width, int height)
 #if wxUSE_TOOLBAR
     if ( m_frameToolBar )
     {
+#if wxUSE_STATUSBAR
         height += m_frameStatusBar->GetSize().y;
+#endif // wxUSE_STATUSBAR
 
         if ( m_frameToolBar->GetWindowStyleFlag() & wxTB_VERTICAL )
             width += m_frameToolBar->GetSize().x;
@@ -263,13 +284,56 @@ void wxFrame::DoSetClientSize(int width, int height)
     wxFrameBase::DoSetClientSize(width, height);
 }
 
+int wxFrame::GetMinWidth() const
+{
+#if wxUSE_MENUS
+    if ( m_frameMenuBar )
+    {
+        return wxMax(m_frameMenuBar->GetBestSize().x, wxFrameBase::GetMinWidth());
+    }
+    else
+#endif // wxUSE_MENUS
+        return wxFrameBase::GetMinWidth();
+}
+
+int wxFrame::GetMinHeight() const
+{
+    int height = 0;
+
+#if wxUSE_MENUS
+    if ( m_frameMenuBar )
+    {
+        height += m_frameMenuBar->GetSize().y;
+    }
+#endif // wxUSE_MENUS
+
+#if wxUSE_TOOLBAR
+    if ( m_frameToolBar )
+    {
+        height += m_frameToolBar->GetSize().y;
+    }
+#endif // wxUSE_TOOLBAR
+
+#if wxUSE_STATUSBAR
+    if ( m_frameStatusBar )
+    {
+        height += m_frameStatusBar->GetSize().y;
+    }
+#endif // wxUSE_STATUSBAR
+
+    if ( height )
+        return height + wxMax(0, wxFrameBase::GetMinHeight());
+    else
+        return wxFrameBase::GetMinHeight();
+}
+
 bool wxFrame::Enable(bool enable)
 {
     if (!wxFrameBase::Enable(enable))
-       return FALSE;
+        return false;
 #ifdef __WXMICROWIN__
     if (m_frameMenuBar)
         m_frameMenuBar->Enable(enable);
 #endif
-    return TRUE;
+    return true;
 }