class wxPenRefData: public wxObjectRefData
{
- public:
- wxPenRefData();
- wxPenRefData(const wxPenRefData& data);
-
- int m_width;
- int m_style;
- wxColour m_colour;
- wxBitmap m_stipple;
- pixpattern24_t m_pixPattern;
-
- // not used by wxMGL, but we want to preserve values
- int m_joinStyle;
- int m_capStyle;
- int m_countDashes;
- wxDash *m_dash;
+public:
+ wxPenRefData();
+ wxPenRefData(const wxPenRefData& data);
+
+ bool operator==(const wxPenRefData& data) const
+ {
+ // we intentionally don't compare m_hPen fields here
+ return m_style == data.m_style &&
+ m_width == data.m_width &&
+ memcmp(&m_pixPattern,
+ &data.m_pixPattern, sizeof(m_pixPattern)) == 0 &&
+ m_capStyle == data.m_capStyle &&
+ m_joinStyle == data.m_joinStyle &&
+ m_colour == data.m_colour &&
+ (m_style != wxSTIPPLE || m_stipple.IsSameAs(data.m_stipple)) &&
+ (m_style != wxUSER_DASH ||
+ (m_dash == data.m_dash &&
+ memcmp(m_dash, data.m_dash, m_countDashes*sizeof(wxDash)) == 0));
+ }
+
+ int m_width;
+ int m_style;
+ wxColour m_colour;
+ wxBitmap m_stipple;
+ pixpattern24_t m_pixPattern;
+
+ // not used by wxMGL, but we want to preserve values
+ int m_joinStyle;
+ int m_capStyle;
+ int m_countDashes;
+ wxDash *m_dash;
};
wxPenRefData::wxPenRefData()
bool wxPen::operator == (const wxPen& pen) const
{
- return m_refData == pen.m_refData;
+ if (m_refData == pen.m_refData) return true;
+
+ if (!m_refData || !pen.m_refData) return false;
+
+ return ( *(wxPenRefData*)m_refData == *(wxPenRefData*)pen.m_refData );
}
bool wxPen::operator != (const wxPen& pen) const