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git.saurik.com Git - wxWidgets.git/blob - src/gtk/pen.cpp
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1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Robert Roebling
6 // Copyright: (c) 1998 Robert Roebling
7 // Licence: wxWindows licence
8 /////////////////////////////////////////////////////////////////////////////
12 #pragma implementation "pen.h"
17 //-----------------------------------------------------------------------------
19 //-----------------------------------------------------------------------------
21 class wxPenRefData
: public wxObjectRefData
26 wxPenRefData(const wxPenRefData
& data
);
35 wxPenRefData::wxPenRefData()
39 m_joinStyle
= wxJOIN_ROUND
;
40 m_capStyle
= wxCAP_ROUND
;
43 wxPenRefData::wxPenRefData( const wxPenRefData
& data
)
45 m_style
= data
.m_style
;
46 m_width
= data
.m_width
;
47 m_joinStyle
= data
.m_joinStyle
;
48 m_capStyle
= data
.m_capStyle
;
49 m_colour
= data
.m_colour
;
52 //-----------------------------------------------------------------------------
54 #define M_PENDATA ((wxPenRefData *)m_refData)
56 IMPLEMENT_DYNAMIC_CLASS(wxPen
,wxGDIObject
)
60 if (wxThePenList
) wxThePenList
->AddPen( this );
63 wxPen::wxPen( const wxColour
&colour
, int width
, int style
)
65 m_refData
= new wxPenRefData();
66 M_PENDATA
->m_width
= width
;
67 M_PENDATA
->m_style
= style
;
68 M_PENDATA
->m_colour
= colour
;
70 if (wxThePenList
) wxThePenList
->AddPen( this );
73 wxPen::wxPen( const wxPen
& pen
)
76 if (wxThePenList
) wxThePenList
->AddPen( this );
81 if (wxThePenList
) wxThePenList
->RemovePen( this );
84 wxPen
& wxPen::operator = ( const wxPen
& pen
)
86 if (*this == pen
) return (*this);
91 bool wxPen::operator == ( const wxPen
& pen
)
93 return m_refData
== pen
.m_refData
;
96 bool wxPen::operator != ( const wxPen
& pen
)
98 return m_refData
!= pen
.m_refData
;
101 void wxPen::SetColour( const wxColour
&colour
)
104 M_PENDATA
->m_colour
= colour
;
107 void wxPen::SetColour( int red
, int green
, int blue
)
110 M_PENDATA
->m_colour
.Set( red
, green
, blue
);
113 void wxPen::SetCap( int capStyle
)
116 M_PENDATA
->m_capStyle
= capStyle
;
119 void wxPen::SetJoin( int joinStyle
)
122 M_PENDATA
->m_joinStyle
= joinStyle
;
125 void wxPen::SetStyle( int style
)
128 M_PENDATA
->m_style
= style
;
131 void wxPen::SetWidth( int width
)
134 M_PENDATA
->m_width
= width
;
137 int wxPen::GetCap() const
139 wxCHECK_MSG( Ok(), -1, "invalid pen" );
141 return M_PENDATA
->m_capStyle
;
144 int wxPen::GetJoin() const
146 wxCHECK_MSG( Ok(), -1, "invalid pen" );
148 return M_PENDATA
->m_joinStyle
;
151 int wxPen::GetStyle() const
153 wxCHECK_MSG( Ok(), -1, "invalid pen" );
155 return M_PENDATA
->m_style
;
158 int wxPen::GetWidth() const
160 wxCHECK_MSG( Ok(), -1, "invalid pen" );
162 return M_PENDATA
->m_width
;
165 wxColour
&wxPen::GetColour() const
167 wxCHECK_MSG( Ok(), wxNullColour
, "invalid pen" );
169 return M_PENDATA
->m_colour
;
172 bool wxPen::Ok() const
174 return (m_refData
!= NULL
);
177 void wxPen::Unshare()
181 m_refData
= new wxPenRefData();
185 wxPenRefData
* ref
= new wxPenRefData( *(wxPenRefData
*)m_refData
);