fix a few hundreds of harmless unused parameters warnings and a couple of real bugs...

[wxWidgets.git] / include / wx / mac / carbon / window.h

diff --git a/include/wx/mac/carbon/window.h b/include/wx/mac/carbon/window.h
index 05b616364427caa5689e7215e9714627ce2b5c0c..53b40f6f5fdec4ba9ca72f15740ffeecca441066 100644 (file)
--- a/include/wx/mac/carbon/window.h
+++ b/include/wx/mac/carbon/window.h
@@ -15,9 +15,9 @@
 #include "wx/brush.h"
 #include "wx/dc.h"
 
-class WXDLLEXPORT wxButton;
-class WXDLLEXPORT wxScrollBar;
-class WXDLLEXPORT wxTopLevelWindowMac;
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxScrollBar;
+class WXDLLIMPEXP_FWD_CORE wxTopLevelWindowMac;
 
 class wxMacControl ;
 
@@ -55,7 +55,6 @@ public:
     virtual void Lower();
 
     virtual bool Show( bool show = true );
-    virtual bool Enable( bool enable = true );
 
     virtual void SetFocus();
 
@@ -66,7 +65,7 @@ public:
     virtual void Freeze();
     virtual void Thaw();
     virtual bool IsFrozen() const;
-    
+
     virtual void Update() ;
     virtual void ClearBackground();
 
@@ -84,7 +83,10 @@ public:
                                const wxFont *theFont = NULL )
                                const;
 protected:
+    virtual void DoEnable( bool enable );
+    virtual void OnEnabled( bool enabled );
     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
 public:
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );
@@ -94,6 +96,13 @@ public:
     virtual int GetScrollRange( int orient ) const;
     virtual void ScrollWindow( int dx, int dy,
                                const wxRect* rect = (wxRect *) NULL );
+    virtual void AlwaysShowScrollbars(bool horz = true, bool vert = true);
+    virtual bool IsScrollbarAlwaysShown(int orient) const
+    {
+        return orient == wxHORIZONTAL ? m_hScrollBarAlwaysShown
+                                      : m_vScrollBarAlwaysShown;
+    }
+
     virtual bool Reparent( wxWindowBase *newParent );
 
 #if wxUSE_DRAG_AND_DROP
@@ -125,7 +134,7 @@ public:
     virtual bool SetTransparent(wxByte alpha);
     virtual bool CanSetTransparent();
     virtual wxByte GetTransparent() const ;
-    
+
     // event handlers
     // --------------
     void OnSetFocus( wxFocusEvent& event );
@@ -213,8 +222,13 @@ public:
     // returns true if the grandchildren need to be clipped to the children's content area
     // (e.g., splitter windows)
     virtual bool        MacClipGrandChildren() const { return false ; }
-    bool                MacIsWindowScrollbar( const wxWindow* sb )
+    bool                MacIsWindowScrollbar( const wxWindow* sb ) const
     { return ((wxWindow*)m_hScrollBar == sb || (wxWindow*)m_vScrollBar == sb) ; }
+    virtual bool IsClientAreaChild(const wxWindow *child) const
+    {
+        return !MacIsWindowScrollbar(child) &&
+               wxWindowBase::IsClientAreaChild(child);
+    }
 
     virtual void        MacInstallEventHandler(WXWidget native) ;
     void                MacPostControlCreate(const wxPoint& pos, const wxSize& size) ;
@@ -296,6 +310,8 @@ protected:
 
     wxScrollBar*        m_hScrollBar ;
     wxScrollBar*        m_vScrollBar ;
+    bool                m_hScrollBarAlwaysShown;
+    bool                m_vScrollBarAlwaysShown;
     wxString            m_label ;
 
     // set to true if we do a sharp clip at the content area of this window
@@ -310,7 +326,6 @@ protected:
     void                MacUpdateControlFont() ;
 
     void                MacPropagateVisibilityChanged() ;
-    void                MacPropagateEnabledStateChanged() ;
     void                MacPropagateHiliteChanged() ;
 
     // implement the base class pure virtuals
@@ -344,6 +359,11 @@ private:
     // common part of all ctors
     void Init();
 
+    // show/hide scrollbars as needed, common part of SetScrollbar() and
+    // AlwaysShowScrollbars()
+    void DoUpdateScrollbarVisibility();
+
+
     WXEVENTHANDLERREF    m_macControlEventHandler ;
 
     DECLARE_NO_COPY_CLASS(wxWindowMac)