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ad66316f | 1 | ///////////////////////////////////////////////////////////////////////////// |
96dabe43 | 2 | // Name: src/osx/brush.cpp |
ad66316f SC |
3 | // Purpose: wxBrush |
4 | // Author: Stefan Csomor | |
5 | // Modified by: | |
6 | // Created: 1998-01-01 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Stefan Csomor | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "wx/wxprec.h" | |
13 | ||
14 | #include "wx/brush.h" | |
15 | ||
16 | #ifndef WX_PRECOMP | |
17 | #include "wx/utils.h" | |
18 | #endif | |
19 | ||
20 | #include "wx/osx/private.h" | |
21 | ||
22 | IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject) | |
23 | ||
24 | class WXDLLEXPORT wxBrushRefData: public wxGDIRefData | |
25 | { | |
26 | public: | |
27 | wxBrushRefData(const wxColour& colour = wxNullColour, wxBrushStyle style = wxBRUSHSTYLE_SOLID); | |
28 | wxBrushRefData(const wxBitmap& stipple); | |
29 | wxBrushRefData(const wxBrushRefData& data); | |
30 | virtual ~wxBrushRefData(); | |
31 | ||
32 | bool operator==(const wxBrushRefData& data) const; | |
33 | ||
34 | const wxColour& GetColour() const { return m_colour; } | |
35 | wxBrushStyle GetStyle() const { return m_style; } | |
36 | wxBitmap *GetStipple() { return &m_stipple; } | |
37 | ||
38 | void SetColour(const wxColour& colour) { m_colour = colour; } | |
39 | void SetStyle(wxBrushStyle style) { m_style = style; } | |
40 | void SetStipple(const wxBitmap& stipple) { DoSetStipple(stipple); } | |
41 | ||
42 | protected: | |
43 | void DoSetStipple(const wxBitmap& stipple); | |
44 | ||
45 | wxBitmap m_stipple; | |
46 | wxColour m_colour; | |
47 | wxBrushStyle m_style; | |
48 | }; | |
49 | ||
50 | #define M_BRUSHDATA ((wxBrushRefData *)m_refData) | |
51 | ||
52 | wxBrushRefData::wxBrushRefData(const wxColour& colour, wxBrushStyle style) | |
53 | : m_colour(colour), m_style( style ) | |
54 | { | |
55 | } | |
56 | ||
57 | wxBrushRefData::wxBrushRefData(const wxBitmap& stipple) | |
58 | { | |
59 | DoSetStipple( stipple ); | |
60 | } | |
61 | ||
62 | wxBrushRefData::wxBrushRefData(const wxBrushRefData& data) | |
63 | : wxGDIRefData() , | |
64 | m_stipple(data.m_stipple), | |
65 | m_colour(data.m_colour), | |
66 | m_style(data.m_style) | |
67 | { | |
68 | } | |
69 | ||
70 | wxBrushRefData::~wxBrushRefData() | |
71 | { | |
72 | } | |
73 | ||
74 | bool wxBrushRefData::operator==(const wxBrushRefData& data) const | |
75 | { | |
76 | return m_style == data.m_style && | |
77 | m_colour == data.m_colour && | |
78 | m_stipple.IsSameAs(data.m_stipple); | |
79 | } | |
80 | ||
81 | void wxBrushRefData::DoSetStipple(const wxBitmap& stipple) | |
82 | { | |
83 | m_stipple = stipple; | |
84 | m_style = stipple.GetMask() ? wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE : wxBRUSHSTYLE_STIPPLE; | |
85 | } | |
86 | // | |
87 | // | |
88 | // | |
89 | ||
90 | wxBrush::wxBrush() | |
91 | { | |
92 | } | |
93 | ||
94 | wxBrush::~wxBrush() | |
95 | { | |
96 | } | |
97 | ||
98 | wxBrush::wxBrush(const wxColour& col, wxBrushStyle style) | |
99 | { | |
100 | m_refData = new wxBrushRefData( col, style ); | |
101 | } | |
102 | ||
103 | #if FUTURE_WXWIN_COMPATIBILITY_3_0 | |
104 | wxBrush::wxBrush(const wxColour& col, int style) | |
105 | { | |
106 | m_refData = new wxBrushRefData(col, (wxBrushStyle)style); | |
107 | } | |
108 | #endif | |
109 | ||
110 | wxBrush::wxBrush(const wxBitmap& stipple) | |
111 | { | |
112 | m_refData = new wxBrushRefData( stipple ); | |
113 | } | |
114 | ||
115 | // ---------------------------------------------------------------------------- | |
116 | // wxBrush house keeping stuff | |
117 | // ---------------------------------------------------------------------------- | |
118 | ||
119 | bool wxBrush::operator==(const wxBrush& brush) const | |
120 | { | |
121 | const wxBrushRefData *brushData = (wxBrushRefData *)brush.m_refData; | |
122 | ||
123 | // an invalid brush is considered to be only equal to another invalid brush | |
124 | return m_refData ? (brushData && *M_BRUSHDATA == *brushData) : !brushData; | |
125 | } | |
126 | ||
127 | wxGDIRefData *wxBrush::CreateGDIRefData() const | |
128 | { | |
129 | return new wxBrushRefData; | |
130 | } | |
131 | ||
132 | wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const | |
133 | { | |
134 | return new wxBrushRefData(*(const wxBrushRefData *)data); | |
135 | } | |
136 | ||
137 | // ---------------------------------------------------------------------------- | |
138 | // wxBrush accessors | |
139 | // ---------------------------------------------------------------------------- | |
140 | ||
141 | wxColour wxBrush::GetColour() const | |
142 | { | |
143 | wxCHECK_MSG( Ok(), wxNullColour, _T("invalid brush") ); | |
144 | ||
145 | return M_BRUSHDATA->GetColour(); | |
146 | } | |
147 | ||
148 | wxBrushStyle wxBrush::GetStyle() const | |
149 | { | |
150 | wxCHECK_MSG( Ok(), wxBRUSHSTYLE_INVALID, _T("invalid brush") ); | |
151 | ||
152 | return M_BRUSHDATA->GetStyle(); | |
153 | } | |
154 | ||
155 | wxBitmap *wxBrush::GetStipple() const | |
156 | { | |
157 | wxCHECK_MSG( Ok(), NULL, _T("invalid brush") ); | |
158 | ||
159 | return M_BRUSHDATA->GetStipple(); | |
160 | } | |
161 | ||
162 | // ---------------------------------------------------------------------------- | |
163 | // wxBrush setters | |
164 | // ---------------------------------------------------------------------------- | |
165 | ||
166 | void wxBrush::SetColour(const wxColour& col) | |
167 | { | |
168 | AllocExclusive(); | |
169 | ||
170 | M_BRUSHDATA->SetColour(col); | |
171 | } | |
172 | ||
173 | void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b) | |
174 | { | |
175 | AllocExclusive(); | |
176 | ||
177 | M_BRUSHDATA->SetColour(wxColour(r, g, b)); | |
178 | } | |
179 | ||
180 | void wxBrush::SetStyle(wxBrushStyle style) | |
181 | { | |
182 | AllocExclusive(); | |
183 | ||
184 | M_BRUSHDATA->SetStyle(style); | |
185 | } | |
186 | ||
187 | void wxBrush::SetStipple(const wxBitmap& stipple) | |
188 | { | |
189 | AllocExclusive(); | |
190 | ||
191 | M_BRUSHDATA->SetStipple(stipple); | |
192 | } |