fix gcc warning about possibly uninitialized variables

[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 7f98c884833a21f1471fc88a39b07cfba8b160ef..76b9f3410f9ac0d48117d812bdac0885c7bdd716 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 ;
 
@@ -55,8 +55,6 @@ public:
     virtual void Lower();
 
     virtual bool Show( bool show = true );
-    virtual void DoEnable( bool enable );
-    virtual void OnEnabled( bool enabled );
 
     virtual void SetFocus();
 
@@ -67,7 +65,7 @@ public:
     virtual void Freeze();
     virtual void Thaw();
     virtual bool IsFrozen() const;
-    
+
     virtual void Update() ;
     virtual void ClearBackground();
 
@@ -85,7 +83,9 @@ public:
                                const wxFont *theFont = NULL )
                                const;
 protected:
+    virtual void DoEnable( bool enable );
     virtual bool DoPopupMenu( wxMenu *menu, int x, int y );
+
 public:
     virtual void SetScrollbar( int orient, int pos, int thumbVisible,
                                int range, bool refresh = true );
@@ -95,6 +95,13 @@ 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
@@ -126,10 +133,9 @@ public:
     virtual bool SetTransparent(wxByte alpha);
     virtual bool CanSetTransparent();
     virtual wxByte GetTransparent() const ;
-    
+
     // event handlers
     // --------------
-    void OnSetFocus( wxFocusEvent& event );
     void OnPaint( wxPaintEvent& event );
     void OnNcPaint( wxNcPaintEvent& event );
     void OnEraseBackground(wxEraseEvent& event );
@@ -137,7 +143,7 @@ public:
 
     void MacOnScroll( wxScrollEvent&event );
 
-    bool AcceptsFocus() const;
+    virtual bool AcceptsFocus() const;
 
     virtual bool IsDoubleBuffered() const { return true; }
 
@@ -155,13 +161,14 @@ public:
     wxWindowMac *FindItemByHWND(WXHWND hWnd, bool controlOnly = false) const;
 
     virtual void        MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool mouseStillDown ) ;
-    virtual bool        MacDoRedraw( WXHRGN updatergn , long time ) ;
+    virtual bool        MacDoRedraw( void* updatergn , long time ) ;
     virtual bool        MacCanFocus() const ;
 
     // this should not be overriden in classes above wxWindowMac
     // because it is called from its destructor via DeleteChildren
     virtual void        RemoveChild( wxWindowBase *child );
     virtual void        MacPaintBorders( int left , int top ) ;
+    void                MacPaintGrowBox();
 
     // invalidates the borders and focus area around the control;
     // must not be virtual as it will be called during destruction
@@ -193,8 +200,6 @@ public:
     bool                MacIsUserPane() { return m_macIsUserPane; }
 
     virtual bool        MacSetupCursor( const wxPoint& pt ) ;
-    virtual void        MacSetBackgroundBrush( const wxBrush &brush ) ;
-    const wxBrush&      MacGetBackgroundBrush() const { return m_macBackgroundBrush ; }
 
     // return the rectangle that would be visible of this control,
     // regardless whether controls are hidden
@@ -227,17 +232,6 @@ public:
     wxList&             GetSubcontrols() { return m_subControls; }
     WXEVENTHANDLERREF   MacGetControlEventHandler() { return m_macControlEventHandler ; }
 
-#ifndef __WXMAC_OSX__
-    virtual void            MacControlUserPaneDrawProc(wxInt16 part) ;
-    virtual wxInt16         MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y) ;
-    virtual wxInt16         MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc) ;
-    virtual void            MacControlUserPaneIdleProc() ;
-    virtual wxInt16         MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers) ;
-    virtual void            MacControlUserPaneActivateProc(bool activating) ;
-    virtual wxInt16         MacControlUserPaneFocusProc(wxInt16 action) ;
-    virtual void            MacControlUserPaneBackgroundProc(void* info) ;
-#endif
-
     // translate wxWidgets coords into ones suitable
     // to be passed to CreateControl calls
     //
@@ -261,10 +255,8 @@ public:
     // the 'true' OS level control for this wxWindow
     wxMacControl*       GetPeer() const { return m_peer ; }
 
-#if wxMAC_USE_CORE_GRAPHICS
     void *              MacGetCGContextRef() { return m_cgContextRef ; }
     void                MacSetCGContextRef(void * cg) { m_cgContextRef = cg ; }
-#endif
 
 protected:
     // For controls like radio buttons which are genuinely composite
@@ -276,9 +268,7 @@ protected:
     // the peer object, allowing for cleaner API support
     wxMacControl *       m_peer ;
 
-#if wxMAC_USE_CORE_GRAPHICS
     void *              m_cgContextRef ;
-#endif
 
     // cache the clipped rectangles within the window hierarchy
     void                MacUpdateClippedRects() const ;
@@ -293,7 +283,6 @@ protected:
 
     // true if is is not a native control but a wxWindow control
     bool                m_macIsUserPane ;
-    wxBrush             m_macBackgroundBrush ;
 
     // insets of the mac control from the wx top left corner
     wxPoint             m_macTopLeftInset ;
@@ -302,6 +291,8 @@ 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
@@ -311,13 +302,11 @@ protected:
 
     virtual bool        MacIsChildOfClientArea( const wxWindow* child ) const ;
 
+    bool                MacHasScrollBarCorner() const;
     void                MacCreateScrollBars( long style ) ;
     void                MacRepositionScrollBars() ;
     void                MacUpdateControlFont() ;
 
-    void                MacPropagateVisibilityChanged() ;
-    void                MacPropagateHiliteChanged() ;
-
     // implement the base class pure virtuals
     virtual wxSize DoGetBestSize() const;
     virtual wxSize DoGetSizeFromClientSize( const wxSize & size ) const;
@@ -349,6 +338,11 @@ 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)