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pen.h depends from brush.h in compat mode
[wxWidgets.git] / src / mac / carbon / pen.cpp
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e9576ca5 1/////////////////////////////////////////////////////////////////////////////
46562151 2// Name: src/mac/carbon/pen.cpp
e9576ca5 3// Purpose: wxPen
a31a5f85 4// Author: Stefan Csomor
e9576ca5 5// Modified by:
a31a5f85 6// Created: 1998-01-01
e9576ca5 7// RCS-ID: $Id$
a31a5f85 8// Copyright: (c) Stefan Csomor
46562151 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12#include "wx/wxprec.h"
13
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14#include "wx/pen.h"
15
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16#ifndef WX_PRECOMP
17 #include "wx/utils.h"
18#endif
19
e9576ca5 20IMPLEMENT_DYNAMIC_CLASS(wxPen, wxGDIObject)
e9576ca5 21
8f884a0d 22class WXDLLEXPORT wxPenRefData : public wxGDIRefData
46623e91 23{
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24public:
25 wxPenRefData();
26 wxPenRefData(const wxPenRefData& data);
27 virtual ~wxPenRefData();
28
29 wxPenRefData& operator=(const wxPenRefData& data);
30
31 bool operator==(const wxPenRefData& data) const
32 {
33 // we intentionally don't compare m_hPen fields here
34 return m_style == data.m_style &&
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35 m_width == data.m_width &&
36 m_join == data.m_join &&
37 m_cap == data.m_cap &&
38 m_colour == data.m_colour &&
39 (m_style != wxSTIPPLE || m_stipple.IsSameAs(data.m_stipple)) &&
40 (m_style != wxUSER_DASH ||
41 (m_nbDash == data.m_nbDash &&
42 memcmp(m_dash, data.m_dash, m_nbDash*sizeof(wxDash)) == 0));
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43 }
44
45protected:
8f884a0d 46 int m_width;
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47 wxPenStyle m_style;
48 wxPenJoin m_join ;
49 wxPenCap m_cap ;
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50 wxBitmap m_stipple ;
51 int m_nbDash ;
52 wxDash * m_dash ;
53 wxColour m_colour;
54 /* TODO: implementation
55 WXHPEN m_hPen;
56 */
57
58 friend class WXDLLIMPEXP_FWD_CORE wxPen;
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59};
60
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61wxPenRefData::wxPenRefData()
62{
63 m_style = wxSOLID;
64 m_width = 1;
65 m_join = wxJOIN_ROUND ;
66 m_cap = wxCAP_ROUND ;
67 m_nbDash = 0 ;
2f1ae414 68 m_dash = 0 ;
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69}
70
71wxPenRefData::wxPenRefData(const wxPenRefData& data)
e40298d5 72: wxGDIRefData()
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73{
74 m_style = data.m_style;
75 m_width = data.m_width;
76 m_join = data.m_join;
77 m_cap = data.m_cap;
78 m_nbDash = data.m_nbDash;
79 m_dash = data.m_dash;
80 m_colour = data.m_colour;
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81}
82
83wxPenRefData::~wxPenRefData()
84{
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85}
86
87// Pens
88
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89#define M_PENDATA ((wxPenRefData *)m_refData)
90
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91wxPen::wxPen()
92{
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93}
94
95wxPen::~wxPen()
96{
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97}
98
99// Should implement Create
82cddbd9 100wxPen::wxPen(const wxColour& col, int Width, wxPenStyle Style)
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101{
102 m_refData = new wxPenRefData;
46562151 103
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104 M_PENDATA->m_colour = col;
105 M_PENDATA->m_width = Width;
106 M_PENDATA->m_style = Style;
107 M_PENDATA->m_join = wxJOIN_ROUND ;
108 M_PENDATA->m_cap = wxCAP_ROUND ;
109 M_PENDATA->m_nbDash = 0 ;
2f1ae414 110 M_PENDATA->m_dash = 0 ;
46562151 111
e9576ca5 112 RealizeResource();
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113}
114
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115wxPen::wxPen(const wxColour& col, int Width, wxBrushStyle Style)
116{
117 m_refData = new wxPenRefData;
118
119 M_PENDATA->m_colour = col;
120 M_PENDATA->m_width = Width;
121 M_PENDATA->m_style = (wxPenStyle)Style;
122 M_PENDATA->m_join = wxJOIN_ROUND ;
123 M_PENDATA->m_cap = wxCAP_ROUND ;
124 M_PENDATA->m_nbDash = 0 ;
125 M_PENDATA->m_dash = 0 ;
126
127 RealizeResource();
128}
129
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130wxPen::wxPen(const wxBitmap& stipple, int Width)
131{
132 m_refData = new wxPenRefData;
46562151 133
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134 M_PENDATA->m_stipple = stipple;
135 M_PENDATA->m_width = Width;
136 M_PENDATA->m_style = wxSTIPPLE;
137 M_PENDATA->m_join = wxJOIN_ROUND ;
138 M_PENDATA->m_cap = wxCAP_ROUND ;
139 M_PENDATA->m_nbDash = 0 ;
2f1ae414 140 M_PENDATA->m_dash = 0 ;
46562151 141
e9576ca5 142 RealizeResource();
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143}
144
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145wxGDIRefData *wxPen::CreateGDIRefData() const
146{
147 return new wxPenRefData;
148}
149
150wxGDIRefData *wxPen::CloneGDIRefData(const wxGDIRefData *data) const
151{
152 return new wxPenRefData(*wx_static_cast(const wxPenRefData *, data));
153}
154
155bool wxPen::operator==(const wxPen& pen) const
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156{
157 const wxPenRefData *penData = (wxPenRefData *)pen.m_refData;
158
159 // an invalid pen is only equal to another invalid pen
160 return m_refData ? penData && *M_PENDATA == *penData : !penData;
161}
162
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163wxColour& wxPen::GetColour() const
164{
165 return (M_PENDATA ? M_PENDATA->m_colour : wxNullColour);
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166}
167
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168int wxPen::GetWidth() const
169{
170 return (M_PENDATA ? M_PENDATA->m_width : 0);
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171}
172
82cddbd9 173wxPenStyle wxPen::GetStyle() const
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174{
175 return (M_PENDATA ? M_PENDATA->m_style : 0);
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176}
177
82cddbd9 178wxPenJoin wxPen::GetJoin() const
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179{
180 return (M_PENDATA ? M_PENDATA->m_join : 0);
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181}
182
82cddbd9 183wxPenCap wxPen::GetCap() const
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184{
185 return (M_PENDATA ? M_PENDATA->m_cap : 0);
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186}
187
8f884a0d 188int wxPen::GetDashes(wxDash **ptr) const
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189{
190 *ptr = (M_PENDATA ? M_PENDATA->m_dash : (wxDash*) NULL); return (M_PENDATA ? M_PENDATA->m_nbDash : 0);
191}
192
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193wxBitmap *wxPen::GetStipple() const
194{
195 return (M_PENDATA ? (& M_PENDATA->m_stipple) : (wxBitmap*) NULL);
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196}
197
83dcd781 198void wxPen::Unshare()
e9576ca5 199{
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200 // Don't change shared data
201 if (!m_refData)
202 {
203 m_refData = new wxPenRefData();
204 }
205 else
206 {
207 wxPenRefData* ref = new wxPenRefData(*(wxPenRefData*)m_refData);
208 UnRef();
209 m_refData = ref;
210 }
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211}
212
213void wxPen::SetColour(const wxColour& col)
214{
83dcd781 215 Unshare();
46562151 216
e9576ca5 217 M_PENDATA->m_colour = col;
46562151 218
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219 RealizeResource();
220}
221
1a1498c0 222void wxPen::SetColour(unsigned char r, unsigned char g, unsigned char b)
e9576ca5 223{
83dcd781 224 Unshare();
46562151 225
e9576ca5 226 M_PENDATA->m_colour.Set(r, g, b);
46562151 227
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228 RealizeResource();
229}
230
231void wxPen::SetWidth(int Width)
232{
83dcd781 233 Unshare();
46562151 234
e9576ca5 235 M_PENDATA->m_width = Width;
46562151 236
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237 RealizeResource();
238}
239
82cddbd9 240void wxPen::SetStyle(wxPenStyle Style)
e9576ca5 241{
83dcd781 242 Unshare();
46562151 243
e9576ca5 244 M_PENDATA->m_style = Style;
46562151 245
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246 RealizeResource();
247}
248
249void wxPen::SetStipple(const wxBitmap& Stipple)
250{
83dcd781 251 Unshare();
46562151 252
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253 M_PENDATA->m_stipple = Stipple;
254 M_PENDATA->m_style = wxSTIPPLE;
46562151 255
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256 RealizeResource();
257}
258
259void wxPen::SetDashes(int nb_dashes, const wxDash *Dash)
260{
83dcd781 261 Unshare();
46562151 262
e9576ca5 263 M_PENDATA->m_nbDash = nb_dashes;
2f1ae414 264 M_PENDATA->m_dash = (wxDash *)Dash;
46562151 265
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266 RealizeResource();
267}
268
82cddbd9 269void wxPen::SetJoin(wxPenJoin Join)
e9576ca5 270{
83dcd781 271 Unshare();
46562151 272
e9576ca5 273 M_PENDATA->m_join = Join;
46562151 274
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275 RealizeResource();
276}
277
82cddbd9 278void wxPen::SetCap(wxPenCap Cap)
e9576ca5 279{
83dcd781 280 Unshare();
46562151 281
e9576ca5 282 M_PENDATA->m_cap = Cap;
46562151 283
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284 RealizeResource();
285}
286
287bool wxPen::RealizeResource()
288{
e40298d5 289 // nothing to do here for mac
46562151 290 return true;
e9576ca5 291}