AuroraMiddleware/wxWidgets
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going private with refdata

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50623 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor 2007-12-10 20:12:01 +00:00
parent 05b735af0d
commit 46623e91bb
1 changed files with 83 additions and 0 deletions
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83
src/mac/carbon/pen.cpp
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@ -19,6 +19,44 @@
IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
class WXDLLEXPORT wxPenRefData: public wxGDIRefData
{
friend class WXDLLIMPEXP_FWD_CORE wxPen;
public:
wxPenRefData();
wxPenRefData(const wxPenRefData& data);
virtual ~wxPenRefData();
wxPenRefData& operator=(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 &&
m_join == data.m_join &&
m_cap == data.m_cap &&
m_colour == data.m_colour &&
(m_style != wxSTIPPLE || m_stipple.IsSameAs(data.m_stipple)) &&
(m_style != wxUSER_DASH ||
(m_nbDash == data.m_nbDash &&
memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
}
protected:
int m_width;
int m_style;
int m_join ;
int m_cap ;
wxBitmap m_stipple ;
int m_nbDash ;
wxDash * m_dash ;
wxColour m_colour;
/* TODO: implementation
WXHPEN m_hPen;
*/
};
wxPenRefData::wxPenRefData()
{
m_style = wxSOLID;
@ -47,6 +85,8 @@ wxPenRefData::~wxPenRefData()
// Pens
#define M_PENDATA ((wxPenRefData *)m_refData)
wxPen::wxPen()
{
}
@ -86,6 +126,49 @@ wxPen::wxPen(const wxBitmap& stipple, int Width)
RealizeResource();
}
bool wxPen::operator == (const wxPen& pen) const
{
const wxPenRefData *penData = (wxPenRefData *)pen.m_refData;
// an invalid pen is only equal to another invalid pen
return m_refData ? penData && *M_PENDATA == *penData : !penData;
}
wxColour& wxPen::GetColour() const
{
return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour);
}
int wxPen::GetWidth() const
{
return (M_PENDATA ? M_PENDATA->m_width : 0);
}
int wxPen::GetStyle() const
{
return (M_PENDATA ? M_PENDATA->m_style : 0);
}
int wxPen::GetJoin() const
{
return (M_PENDATA ? M_PENDATA->m_join : 0);
}
int wxPen::GetCap() const
{
return (M_PENDATA ? M_PENDATA->m_cap : 0);
}
int wxPen::GetDashes(wxDash **ptr) const
{
*ptr = (M_PENDATA ? M_PENDATA->m_dash : (wxDash*) NULL); return (M_PENDATA ? M_PENDATA->m_nbDash : 0);
}
wxBitmap *wxPen::GetStipple() const
{
return (M_PENDATA ? (& M_PENDATA->m_stipple) : (wxBitmap*) NULL);
}
void wxPen::Unshare()
{
// Don't change shared data