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Changed m_children to GetChildren() -- not all ports are the same!
[wxWidgets.git] / src / motif / pen.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: pen.cpp
3 // Purpose: wxPen
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 17/09/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation "pen.h"
14 #endif
15
16 #include "wx/setup.h"
17 #include "wx/utils.h"
18 #include "wx/pen.h"
19
20 #if !USE_SHARED_LIBRARIES
21 IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
22 #endif
23
24 wxPenRefData::wxPenRefData()
25 {
26 m_style = wxSOLID;
27 m_width = 1;
28 m_join = wxJOIN_ROUND ;
29 m_cap = wxCAP_ROUND ;
30 m_nbDash = 0 ;
31 m_dash = 0 ;
32 }
33
34 wxPenRefData::wxPenRefData(const wxPenRefData& data)
35 {
36 m_style = data.m_style;
37 m_width = data.m_width;
38 m_join = data.m_join;
39 m_cap = data.m_cap;
40 m_nbDash = data.m_nbDash;
41 m_dash = data.m_dash;
42 m_colour = data.m_colour;
43 }
44
45 wxPenRefData::~wxPenRefData()
46 {
47 }
48
49 // Pens
50
51 wxPen::wxPen()
52 {
53 if ( wxThePenList )
54 wxThePenList->AddPen(this);
55 }
56
57 wxPen::~wxPen()
58 {
59 if (wxThePenList)
60 wxThePenList->RemovePen(this);
61 }
62
63 // Should implement Create
64 wxPen::wxPen(const wxColour& col, int Width, int Style)
65 {
66 m_refData = new wxPenRefData;
67
68 M_PENDATA->m_colour = col;
69 M_PENDATA->m_width = Width;
70 M_PENDATA->m_style = Style;
71 M_PENDATA->m_join = wxJOIN_ROUND ;
72 M_PENDATA->m_cap = wxCAP_ROUND ;
73 M_PENDATA->m_nbDash = 0 ;
74 M_PENDATA->m_dash = 0 ;
75
76 RealizeResource();
77
78 if ( wxThePenList )
79 wxThePenList->AddPen(this);
80 }
81
82 wxPen::wxPen(const wxBitmap& stipple, int Width)
83 {
84 m_refData = new wxPenRefData;
85
86 M_PENDATA->m_stipple = stipple;
87 M_PENDATA->m_width = Width;
88 M_PENDATA->m_style = wxSTIPPLE;
89 M_PENDATA->m_join = wxJOIN_ROUND ;
90 M_PENDATA->m_cap = wxCAP_ROUND ;
91 M_PENDATA->m_nbDash = 0 ;
92 M_PENDATA->m_dash = 0 ;
93
94 RealizeResource();
95
96 if ( wxThePenList )
97 wxThePenList->AddPen(this);
98 }
99
100 void wxPen::Unshare()
101 {
102 // Don't change shared data
103 if (!m_refData)
104 {
105 m_refData = new wxPenRefData();
106 }
107 else
108 {
109 wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
110 UnRef();
111 m_refData = ref;
112 }
113 }
114
115 void wxPen::SetColour(const wxColour& col)
116 {
117 Unshare();
118
119 M_PENDATA->m_colour = col;
120
121 RealizeResource();
122 }
123
124 void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
125 {
126 Unshare();
127
128 M_PENDATA->m_colour.Set(r, g, b);
129
130 RealizeResource();
131 }
132
133 void wxPen::SetWidth(int Width)
134 {
135 Unshare();
136
137 M_PENDATA->m_width = Width;
138
139 RealizeResource();
140 }
141
142 void wxPen::SetStyle(int Style)
143 {
144 Unshare();
145
146 M_PENDATA->m_style = Style;
147
148 RealizeResource();
149 }
150
151 void wxPen::SetStipple(const wxBitmap& Stipple)
152 {
153 Unshare();
154
155 M_PENDATA->m_stipple = Stipple;
156 M_PENDATA->m_style = wxSTIPPLE;
157
158 RealizeResource();
159 }
160
161 void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
162 {
163 Unshare();
164
165 M_PENDATA->m_nbDash = nb_dashes;
166 M_PENDATA->m_dash = (wxDash *)Dash;
167
168 RealizeResource();
169 }
170
171 void wxPen::SetJoin(int Join)
172 {
173 Unshare();
174
175 M_PENDATA->m_join = Join;
176
177 RealizeResource();
178 }
179
180 void wxPen::SetCap(int Cap)
181 {
182 Unshare();
183
184 M_PENDATA->m_cap = Cap;
185
186 RealizeResource();
187 }
188
189 bool wxPen::RealizeResource()
190 {
191 // Nothing more to do
192 return TRUE;
193 }
194