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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: pen.cpp
3 // Purpose:
4 // Author: Robert Roebling
5 // Created: 01/02/97
6 // Id:
7 // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11
12 #ifdef __GNUG__
13 #pragma implementation "pen.h"
14 #endif
15
16 #include "wx/pen.h"
17
18 //-----------------------------------------------------------------------------
19 // wxPen
20 //-----------------------------------------------------------------------------
21
22 class wxPenRefData: public wxObjectRefData
23 {
24 public:
25
26 wxPenRefData(void);
27
28 int m_width;
29 int m_style;
30 int m_joinStyle;
31 int m_capStyle;
32 wxColour m_colour;
33 };
34
35 wxPenRefData::wxPenRefData(void)
36 {
37 m_width = 1;
38 m_style = wxSOLID;
39 m_joinStyle = wxJOIN_ROUND;
40 m_capStyle = wxCAP_ROUND;
41 };
42
43 //-----------------------------------------------------------------------------
44
45 #define M_PENDATA ((wxPenRefData *)m_refData)
46
47 IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject)
48
49 wxPen::wxPen(void)
50 {
51 if (wxThePenList) wxThePenList->AddPen( this );
52 };
53
54 wxPen::wxPen( const wxColour &colour, int width, int style )
55 {
56 m_refData = new wxPenRefData();
57 M_PENDATA->m_width = width;
58 M_PENDATA->m_style = style;
59 M_PENDATA->m_colour = colour;
60 if (wxThePenList) wxThePenList->AddPen( this );
61 };
62
63 wxPen::wxPen( const wxString &colourName, int width, int style )
64 {
65 m_refData = new wxPenRefData();
66 M_PENDATA->m_width = width;
67 M_PENDATA->m_style = style;
68 M_PENDATA->m_colour = colourName;
69 if (wxThePenList) wxThePenList->AddPen( this );
70 };
71
72 wxPen::wxPen( const wxPen& pen )
73 {
74 Ref( pen );
75 if (wxThePenList) wxThePenList->AddPen( this );
76 };
77
78 wxPen::wxPen( const wxPen* pen )
79 {
80 UnRef();
81 if (pen) Ref( *pen );
82 if (wxThePenList) wxThePenList->AddPen( this );
83 };
84
85 wxPen::~wxPen(void)
86 {
87 if (wxThePenList) wxThePenList->RemovePen( this );
88 };
89
90 wxPen& wxPen::operator = ( const wxPen& pen )
91 {
92 if (*this == pen) return (*this);
93 Ref( pen );
94 return *this;
95 };
96
97 bool wxPen::operator == ( const wxPen& pen )
98 {
99 return m_refData == pen.m_refData;
100 };
101
102 bool wxPen::operator != ( const wxPen& pen )
103 {
104 return m_refData != pen.m_refData;
105 };
106
107 void wxPen::SetColour( const wxColour &colour )
108 {
109 if (!m_refData)
110 m_refData = new wxPenRefData();
111
112 M_PENDATA->m_colour = colour;
113 };
114
115 void wxPen::SetColour( const wxString &colourName )
116 {
117 if (!m_refData)
118 m_refData = new wxPenRefData();
119
120 M_PENDATA->m_colour = colourName;
121 };
122
123 void wxPen::SetColour( int red, int green, int blue )
124 {
125 if (!m_refData)
126 m_refData = new wxPenRefData();
127
128 M_PENDATA->m_colour.Set( red, green, blue );
129 };
130
131 void wxPen::SetCap( int capStyle )
132 {
133 if (!m_refData)
134 m_refData = new wxPenRefData();
135
136 M_PENDATA->m_capStyle = capStyle;
137 };
138
139 void wxPen::SetJoin( int joinStyle )
140 {
141 if (!m_refData)
142 m_refData = new wxPenRefData();
143
144 M_PENDATA->m_joinStyle = joinStyle;
145 };
146
147 void wxPen::SetStyle( int style )
148 {
149 if (!m_refData)
150 m_refData = new wxPenRefData();
151
152 M_PENDATA->m_style = style;
153 };
154
155 void wxPen::SetWidth( int width )
156 {
157 if (!m_refData)
158 m_refData = new wxPenRefData();
159
160 M_PENDATA->m_width = width;
161 };
162
163 int wxPen::GetCap(void) const
164 {
165 return M_PENDATA->m_capStyle;
166 };
167
168 int wxPen::GetJoin(void) const
169 {
170 if (!m_refData)
171 return 0;
172 else
173 return M_PENDATA->m_joinStyle;
174 };
175
176 int wxPen::GetStyle(void) const
177 {
178 if (!m_refData)
179 return 0;
180 else
181 return M_PENDATA->m_style;
182 };
183
184 int wxPen::GetWidth(void) const
185 {
186 if (!m_refData)
187 return 0;
188 else
189 return M_PENDATA->m_width;
190 };
191
192 wxColour &wxPen::GetColour(void) const
193 {
194 if (!m_refData)
195 return wxNullColour;
196 else
197 return M_PENDATA->m_colour;
198 };
199
200 bool wxPen::Ok(void) const
201 {
202 return (m_refData);
203 };
204