///////////////////////////////////////////////////////////////////////////// // Name: gdiobj.h // Purpose: wxGDIObject class: base class for other GDI classes // Author: AUTHOR // Modified by: // Created: ??/??/98 // RCS-ID: $Id$ // Copyright: (c) AUTHOR // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_GDIOBJ_H_ #define _WX_GDIOBJ_H_ #include "wx/object.h" #ifdef __GNUG__ #pragma interface "gdiobj.h" #endif class WXDLLEXPORT wxGDIRefData: public wxObjectRefData { public: inline wxGDIRefData() { } }; #define M_GDIDATA ((wxGDIRefData *)m_refData) class WXDLLEXPORT wxGDIObject: public wxObject { DECLARE_DYNAMIC_CLASS(wxGDIObject) public: wxGDIObject() : m_visible(FALSE) { } ~wxGDIObject() { } bool IsNull() const { return (m_refData == 0); } virtual bool GetVisible() { return m_visible; } virtual void SetVisible(bool v) { m_visible = v; } protected: bool m_visible; // Can a pointer to this object be safely taken? // - only if created within FindOrCreate... }; #endif // _WX_GDIOBJ_H_