1/////////////////////////////////////////////////////////////////////////////
2// Name:        src/x11/pen.cpp
3// Purpose:     wxPen
4// Author:      Julian Smart
5// Modified by:
6// Created:     17/09/98
7// RCS-ID:      $Id: pen.cpp 39724 2006-06-14 17:09:39Z ABX $
8// Copyright:   (c) Julian Smart
9// Licence:     wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// for compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#include "wx/pen.h"
16
17#ifndef WX_PRECOMP
18    #include "wx/utils.h"
19    #include "wx/bitmap.h"
20    #include "wx/colour.h"
21#endif
22
23//-----------------------------------------------------------------------------
24// wxPen
25//-----------------------------------------------------------------------------
26
27class wxPenRefData: public wxObjectRefData
28{
29public:
30    wxPenRefData()
31    {
32        m_width = 1;
33        m_style = wxSOLID;
34        m_joinStyle = wxJOIN_ROUND;
35        m_capStyle = wxCAP_ROUND;
36        m_dash = (wxX11Dash*) NULL;
37        m_countDashes = 0;
38    }
39
40    wxPenRefData( const wxPenRefData& data )
41    {
42        m_style = data.m_style;
43        m_width = data.m_width;
44        m_joinStyle = data.m_joinStyle;
45        m_capStyle = data.m_capStyle;
46        m_colour = data.m_colour;
47        m_countDashes = data.m_countDashes;
48/*
49        if (data.m_dash)  TODO
50            m_dash = new
51*/
52        m_dash = data.m_dash;
53        m_stipple = data.m_stipple;
54    }
55
56    bool operator == (const wxPenRefData& data) const
57    {
58        return (m_style == data.m_style &&
59                m_width == data.m_width &&
60                m_joinStyle == data.m_joinStyle &&
61                m_capStyle == data.m_capStyle &&
62                m_colour == data.m_colour);
63    }
64
65    int        m_width;
66    int        m_style;
67    int        m_joinStyle;
68    int        m_capStyle;
69    wxColour   m_colour;
70    int        m_countDashes;
71    wxBitmap   m_stipple;
72    wxX11Dash *m_dash;
73};
74
75//-----------------------------------------------------------------------------
76
77#define M_PENDATA ((wxPenRefData *)m_refData)
78
79IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject)
80
81wxPen::wxPen( const wxColour &colour, int width, int style )
82{
83    m_refData = new wxPenRefData();
84    M_PENDATA->m_width = width;
85    M_PENDATA->m_style = style;
86    M_PENDATA->m_colour = colour;
87}
88
89wxPen::~wxPen()
90{
91    // m_refData unrefed in ~wxObject
92}
93
94wxObjectRefData *wxPen::CreateRefData() const
95{
96    return new wxPenRefData;
97}
98
99wxObjectRefData *wxPen::CloneRefData(const wxObjectRefData *data) const
100{
101    return new wxPenRefData(*(wxPenRefData *)data);
102}
103
104bool wxPen::operator == ( const wxPen& pen ) const
105{
106    if (m_refData == pen.m_refData) return true;
107
108    if (!m_refData || !pen.m_refData) return false;
109
110    return ( *(wxPenRefData*)m_refData == *(wxPenRefData*)pen.m_refData );
111}
112
113void wxPen::SetColour( const wxColour &colour )
114{
115    AllocExclusive();
116
117    M_PENDATA->m_colour = colour;
118}
119
120void wxPen::SetDashes( int number_of_dashes, const wxDash *dash )
121{
122    AllocExclusive();
123
124    M_PENDATA->m_countDashes = number_of_dashes;
125    M_PENDATA->m_dash = (wxX11Dash *)dash; // TODO
126}
127
128void wxPen::SetColour( unsigned char red, unsigned char green, unsigned char blue )
129{
130    AllocExclusive();
131
132    M_PENDATA->m_colour.Set( red, green, blue );
133}
134
135void wxPen::SetCap( int capStyle )
136{
137    AllocExclusive();
138
139    M_PENDATA->m_capStyle = capStyle;
140}
141
142void wxPen::SetJoin( int joinStyle )
143{
144    AllocExclusive();
145
146    M_PENDATA->m_joinStyle = joinStyle;
147}
148
149void wxPen::SetStipple( wxBitmap *stipple )
150{
151    AllocExclusive();
152
153    M_PENDATA->m_stipple = *stipple;
154}
155
156void wxPen::SetStyle( int style )
157{
158    AllocExclusive();
159
160    M_PENDATA->m_style = style;
161}
162
163void wxPen::SetWidth( int width )
164{
165    AllocExclusive();
166
167    M_PENDATA->m_width = width;
168}
169
170int wxPen::GetDashes( wxDash **ptr ) const
171{
172     *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*) NULL);
173     return (M_PENDATA ? M_PENDATA->m_countDashes : 0);
174}
175
176int wxPen::GetDashCount() const
177{
178    return (M_PENDATA->m_countDashes);
179}
180
181wxDash* wxPen::GetDash() const
182{
183    return (wxDash*)M_PENDATA->m_dash;
184}
185
186int wxPen::GetCap() const
187{
188    wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
189
190    return M_PENDATA->m_capStyle;
191}
192
193int wxPen::GetJoin() const
194{
195    wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
196
197    return M_PENDATA->m_joinStyle;
198}
199
200int wxPen::GetStyle() const
201{
202    wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
203
204    return M_PENDATA->m_style;
205}
206
207int wxPen::GetWidth() const
208{
209    wxCHECK_MSG( Ok(), -1, wxT("invalid pen") );
210
211    return M_PENDATA->m_width;
212}
213
214wxColour &wxPen::GetColour() const
215{
216    wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid pen") );
217
218    return M_PENDATA->m_colour;
219}
220
221wxBitmap *wxPen::GetStipple() const
222{
223    wxCHECK_MSG( Ok(), &wxNullBitmap, wxT("invalid pen") );
224
225    return &M_PENDATA->m_stipple;
226}
227