supporting rotated display correctly for display size

[wxWidgets.git] / src / common / wincmn.cpp

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 6eddc7acf404015ec87df826851f4330e13194c6..1ffda0d5892066596489dedc47c7cef221c9066a 100644 (file)
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -474,7 +474,7 @@ static bool wxHasRealChildren(const wxWindowBase* win)
           node = node->GetNext() )
     {
         wxWindow *win = node->GetData();
-        if ( !win->IsTopLevel() && win->IsShown() 
+        if ( !win->IsTopLevel() && win->IsShown()
 #if wxUSE_SCROLLBAR
             && !win->IsKindOf(CLASSINFO(wxScrollBar))
 #endif
@@ -896,6 +896,20 @@ void wxWindowBase::SendSizeEventToParent(int flags)
         parent->SendSizeEvent(flags);
 }
 
+bool wxWindowBase::HasScrollbar(int orient) const
+{
+    // if scrolling in the given direction is disabled, we can't have the
+    // corresponding scrollbar no matter what
+    if ( !CanScroll(orient) )
+        return false;
+
+    const wxSize sizeVirt = GetVirtualSize();
+    const wxSize sizeClient = GetClientSize();
+
+    return orient == wxHORIZONTAL ? sizeVirt.x > sizeClient.x
+                                  : sizeVirt.y > sizeClient.y;
+}
+
 // ----------------------------------------------------------------------------
 // show/hide/enable/disable the window
 // ----------------------------------------------------------------------------
@@ -1878,6 +1892,11 @@ void wxWindowBase::OnHelp(wxHelpEvent& event)
 
 #if wxUSE_TOOLTIPS
 
+wxString wxWindowBase::GetToolTipText() const
+{
+    return m_tooltip ? m_tooltip->GetTip() : wxString();
+}
+
 void wxWindowBase::SetToolTip( const wxString &tip )
 {
     // don't create the new tooltip if we already have one
@@ -2539,8 +2558,11 @@ wxWindowBase::DoGetPopupMenuSelectionFromUser(wxMenu& menu, int x, int y)
 
 #endif // wxUSE_MENUS
 
-// methods for drawing the sizers in a visible way
-#ifdef __WXDEBUG__
+// methods for drawing the sizers in a visible way: this is currently only
+// enabled for "full debug" builds with wxDEBUG_LEVEL==2 as it doesn't work
+// that well and also because we don't want to leave it enabled in default
+// builds used for production
+#if wxDEBUG_LEVEL > 1
 
 static void DrawSizers(wxWindowBase *win);
 
@@ -2622,22 +2644,25 @@ static void DrawSizers(wxWindowBase *win)
     }
 }
 
-#endif // __WXDEBUG__
+#endif // wxDEBUG_LEVEL
 
 // process special middle clicks
 void wxWindowBase::OnMiddleClick( wxMouseEvent& event )
 {
     if ( event.ControlDown() && event.AltDown() )
     {
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL > 1
         // Ctrl-Alt-Shift-mclick makes the sizers visible in debug builds
         if ( event.ShiftDown() )
         {
             DrawSizers(this);
-            return;
         }
+        else
 #endif // __WXDEBUG__
-        ::wxInfoMessageBox((wxWindow*)this);
+        {
+            // just Ctrl-Alt-middle click shows information about wx version
+            ::wxInfoMessageBox((wxWindow*)this);
+        }
     }
     else
     {