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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: pen.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | ||
11 | #ifdef __GNUG__ | |
12 | #pragma implementation "pen.h" | |
13 | #endif | |
14 | ||
15 | #include "wx/pen.h" | |
16 | #include "wx/colour.h" | |
17 | ||
18 | #include <gdk/gdk.h> | |
19 | ||
20 | //----------------------------------------------------------------------------- | |
21 | // wxPen | |
22 | //----------------------------------------------------------------------------- | |
23 | ||
24 | class wxPenRefData: public wxObjectRefData | |
25 | { | |
26 | public: | |
27 | wxPenRefData() | |
28 | { | |
29 | m_width = 1; | |
30 | m_style = wxSOLID; | |
31 | m_joinStyle = wxJOIN_ROUND; | |
32 | m_capStyle = wxCAP_ROUND; | |
33 | m_dash = (wxGTKDash*) NULL; | |
34 | m_countDashes = 0; | |
35 | } | |
36 | ||
37 | wxPenRefData( const wxPenRefData& data ) | |
38 | : wxObjectRefData() | |
39 | { | |
40 | m_style = data.m_style; | |
41 | m_width = data.m_width; | |
42 | m_joinStyle = data.m_joinStyle; | |
43 | m_capStyle = data.m_capStyle; | |
44 | m_colour = data.m_colour; | |
45 | m_countDashes = data.m_countDashes; | |
46 | /* | |
47 | if (data.m_dash) TODO | |
48 | m_dash = new | |
49 | */ | |
50 | m_dash = data.m_dash; | |
51 | } | |
52 | ||
53 | bool operator == (const wxPenRefData& data) const | |
54 | { | |
55 | return (m_style == data.m_style && | |
56 | m_width == data.m_width && | |
57 | m_joinStyle == data.m_joinStyle && | |
58 | m_capStyle == data.m_capStyle && | |
59 | m_colour == data.m_colour); | |
60 | } | |
61 | ||
62 | int m_width; | |
63 | int m_style; | |
64 | int m_joinStyle; | |
65 | int m_capStyle; | |
66 | wxColour m_colour; | |
67 | int m_countDashes; | |
68 | wxGTKDash *m_dash; | |
69 | }; | |
70 | ||
71 | //----------------------------------------------------------------------------- | |
72 | ||
73 | #define M_PENDATA ((wxPenRefData *)m_refData) | |
74 | ||
75 | IMPLEMENT_DYNAMIC_CLASS(wxPen,wxGDIObject) | |
76 | ||
77 | wxPen::wxPen( const wxColour &colour, int width, int style ) | |
78 | { | |
79 | m_refData = new wxPenRefData(); | |
80 | M_PENDATA->m_width = width; | |
81 | M_PENDATA->m_style = style; | |
82 | M_PENDATA->m_colour = colour; | |
83 | } | |
84 | ||
85 | wxPen::~wxPen() | |
86 | { | |
87 | // m_refData unrefed in ~wxObject | |
88 | } | |
89 | ||
90 | wxObjectRefData *wxPen::CreateRefData() const | |
91 | { | |
92 | return new wxPenRefData; | |
93 | } | |
94 | ||
95 | wxObjectRefData *wxPen::CloneRefData(const wxObjectRefData *data) const | |
96 | { | |
97 | return new wxPenRefData(*(wxPenRefData *)data); | |
98 | } | |
99 | ||
100 | bool wxPen::operator == ( const wxPen& pen ) const | |
101 | { | |
102 | if (m_refData == pen.m_refData) return TRUE; | |
103 | ||
104 | if (!m_refData || !pen.m_refData) return FALSE; | |
105 | ||
106 | return ( *(wxPenRefData*)m_refData == *(wxPenRefData*)pen.m_refData ); | |
107 | } | |
108 | ||
109 | void wxPen::SetColour( const wxColour &colour ) | |
110 | { | |
111 | AllocExclusive(); | |
112 | ||
113 | M_PENDATA->m_colour = colour; | |
114 | } | |
115 | ||
116 | void wxPen::SetDashes( int number_of_dashes, const wxDash *dash ) | |
117 | { | |
118 | AllocExclusive(); | |
119 | ||
120 | M_PENDATA->m_countDashes = number_of_dashes; | |
121 | M_PENDATA->m_dash = (wxGTKDash *)dash; /* TODO */ | |
122 | } | |
123 | ||
124 | void wxPen::SetColour( int red, int green, int blue ) | |
125 | { | |
126 | AllocExclusive(); | |
127 | ||
128 | M_PENDATA->m_colour.Set( red, green, blue ); | |
129 | } | |
130 | ||
131 | void wxPen::SetCap( int capStyle ) | |
132 | { | |
133 | AllocExclusive(); | |
134 | ||
135 | M_PENDATA->m_capStyle = capStyle; | |
136 | } | |
137 | ||
138 | void wxPen::SetJoin( int joinStyle ) | |
139 | { | |
140 | AllocExclusive(); | |
141 | ||
142 | M_PENDATA->m_joinStyle = joinStyle; | |
143 | } | |
144 | ||
145 | void wxPen::SetStyle( int style ) | |
146 | { | |
147 | AllocExclusive(); | |
148 | ||
149 | M_PENDATA->m_style = style; | |
150 | } | |
151 | ||
152 | void wxPen::SetWidth( int width ) | |
153 | { | |
154 | AllocExclusive(); | |
155 | ||
156 | M_PENDATA->m_width = width; | |
157 | } | |
158 | ||
159 | int wxPen::GetDashes( wxDash **ptr ) const | |
160 | { | |
161 | *ptr = (M_PENDATA ? (wxDash*)M_PENDATA->m_dash : (wxDash*) NULL); | |
162 | return (M_PENDATA ? M_PENDATA->m_countDashes : 0); | |
163 | } | |
164 | ||
165 | int wxPen::GetDashCount() const | |
166 | { | |
167 | return (M_PENDATA->m_countDashes); | |
168 | } | |
169 | ||
170 | wxDash* wxPen::GetDash() const | |
171 | { | |
172 | return (wxDash*)M_PENDATA->m_dash; | |
173 | } | |
174 | ||
175 | int wxPen::GetCap() const | |
176 | { | |
177 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); | |
178 | ||
179 | return M_PENDATA->m_capStyle; | |
180 | } | |
181 | ||
182 | int wxPen::GetJoin() const | |
183 | { | |
184 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); | |
185 | ||
186 | return M_PENDATA->m_joinStyle; | |
187 | } | |
188 | ||
189 | int wxPen::GetStyle() const | |
190 | { | |
191 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); | |
192 | ||
193 | return M_PENDATA->m_style; | |
194 | } | |
195 | ||
196 | int wxPen::GetWidth() const | |
197 | { | |
198 | wxCHECK_MSG( Ok(), -1, wxT("invalid pen") ); | |
199 | ||
200 | return M_PENDATA->m_width; | |
201 | } | |
202 | ||
203 | wxColour &wxPen::GetColour() const | |
204 | { | |
205 | wxCHECK_MSG( Ok(), wxNullColour, wxT("invalid pen") ); | |
206 | ||
207 | return M_PENDATA->m_colour; | |
208 | } | |
209 |