typedef long wxPMDash;
-class WXDLLEXPORT wxPen;
+class WXDLLIMPEXP_FWD_CORE wxPen;
class WXDLLEXPORT wxPenRefData: public wxGDIRefData
{
- friend class WXDLLEXPORT wxPen;
+ friend class WXDLLIMPEXP_FWD_CORE wxPen;
public:
wxPenRefData();
wxPenRefData(const wxPenRefData& rData);
- ~wxPenRefData();
+ virtual ~wxPenRefData();
+
+ bool operator==(const wxPenRefData& data) const
+ {
+ // we intentionally don't compare m_hPen fields here
+ return m_nStyle == data.m_nStyle &&
+ m_nWidth == data.m_nWidth &&
+ m_nJoin == data.m_nJoin &&
+ m_nCap == data.m_nCap &&
+ m_vColour == data.m_vColour &&
+ (m_nStyle != wxSTIPPLE || m_vStipple.IsSameAs(data.m_vStipple)) &&
+ (m_nStyle != wxUSER_DASH ||
+ (m_dash == data.m_dash &&
+ memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
+ }
protected:
int m_nWidth;
wxPen( const wxBitmap& rStipple
,int nWidth
);
- ~wxPen();
+ virtual ~wxPen();
inline bool operator == (const wxPen& rPen) const
- { return m_refData == rPen.m_refData; }
- inline bool operator != (const wxPen& rPen) const
- { return m_refData != rPen.m_refData; }
+ {
+ const wxPenRefData *penData = (wxPenRefData *)rPen.m_refData;
+
+ // an invalid pen is only equal to another invalid pen
+ return m_refData ? penData && *M_PENDATA == *penData : !penData;
+ }
- virtual bool Ok(void) const { return (m_refData != NULL); }
+ inline bool operator != (const wxPen& rPen) const
+ { return !(*this == rPen); }
//
// Override in order to recreate the pen
//
bool RealizeResource(void);
bool FreeResource(bool bForce = false);
- WXHANDLE GetResourceHandle(void);
+ virtual WXHANDLE GetResourceHandle(void) const;
bool IsFree(void) const;
void Unshare(void);