]> git.saurik.com Git - wxWidgets.git/blob - src/cocoa/brush.mm
Remove all lines containing cvs/svn "$Id$" keyword.
[wxWidgets.git] / src / cocoa / brush.mm
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/cocoa/brush.mm
3 // Purpose: wxBrush
4 // Author: David Elliott <dfe@cox.net>
5 // Modified by:
6 // Created: 2003/07/03
7 // Copyright: (c) 2003 David Elliott
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 #include "wx/wxprec.h"
12
13 #include "wx/brush.h"
14
15 #ifndef WX_PRECOMP
16 #include "wx/utils.h"
17 #include "wx/colour.h"
18 #endif //WX_PRECOMP
19
20 #import <AppKit/NSColor.h>
21
22 class WXDLLEXPORT wxBrushRefData: public wxGDIRefData
23 {
24 public:
25 wxBrushRefData(const wxColour& colour = wxNullColour,
26 wxBrushStyle style = wxBRUSHSTYLE_SOLID);
27 wxBrushRefData(const wxBitmap& stipple);
28 wxBrushRefData(const wxBrushRefData& data);
29 virtual ~wxBrushRefData();
30
31 WX_NSColor GetNSColor();
32 void Free();
33
34 bool operator==(const wxBrushRefData& data) const;
35
36 // accessors
37 const wxColour& GetColour() const { return m_colour; }
38 wxBrushStyle GetStyle() const { return m_style; }
39 wxBitmap *GetStipple() { return &m_stipple; }
40
41 void SetColour(const wxColour& colour) { Free(); m_colour = colour; }
42 void SetStyle(wxBrushStyle style) { Free(); m_style = style; }
43 void SetStipple(const wxBitmap& stipple) { Free(); DoSetStipple(stipple); }
44
45 private:
46 void DoSetStipple(const wxBitmap& stipple);
47
48 WX_NSColor m_cocoaNSColor;
49 wxBrushStyle m_style;
50 wxBitmap m_stipple;
51 wxColour m_colour;
52
53 // no assignment operator, the objects of this class are shared and never
54 // assigned after being created once
55 wxBrushRefData& operator=(const wxBrushRefData&);
56 };
57
58 #define M_BRUSHDATA ((wxBrushRefData *)m_refData)
59 IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject)
60
61 wxBrushRefData::wxBrushRefData(const wxColour& colour, wxBrushStyle style)
62 {
63 m_cocoaNSColor = NULL;
64 m_style = style;
65 m_colour = colour;
66 }
67
68 wxBrushRefData::wxBrushRefData(const wxBitmap& stipple)
69 {
70 m_cocoaNSColor = NULL;
71 DoSetStipple(stipple);
72 }
73
74 wxBrushRefData::wxBrushRefData(const wxBrushRefData& data)
75 {
76 m_cocoaNSColor = data.m_cocoaNSColor;
77 [m_cocoaNSColor retain];
78 m_style = data.m_style;
79 m_stipple = data.m_stipple;
80 m_colour = data.m_colour;
81 }
82
83 wxBrushRefData::~wxBrushRefData()
84 {
85 Free();
86 }
87
88 void wxBrushRefData::Free()
89 {
90 [m_cocoaNSColor release];
91 m_cocoaNSColor = NULL;
92 }
93
94 bool wxBrushRefData::operator==(const wxBrushRefData& data) const
95 {
96 // don't compare our NSColor
97 return m_style == data.m_style &&
98 m_colour == data.m_colour &&
99 m_stipple.IsSameAs(data.m_stipple);
100 }
101
102 void wxBrushRefData::DoSetStipple(const wxBitmap& stipple)
103 {
104 m_stipple = stipple;
105 m_style = stipple.GetMask() ? wxBRUSHSTYLE_STIPPLE_MASK_OPAQUE
106 : wxBRUSHSTYLE_STIPPLE;
107 }
108
109 WX_NSColor wxBrushRefData::GetNSColor()
110 {
111 if(!m_cocoaNSColor)
112 {
113 switch( m_style )
114 {
115 case wxTRANSPARENT:
116 m_cocoaNSColor = [[NSColor clearColor] retain];
117 break;
118 case wxSTIPPLE:
119 // wxBitmap isn't implemented yet
120 // m_cocoaNSColor = [[NSColor colorWithPatternImage: m_stipple.GetNSImage()] retain];
121 // break;
122 case wxSTIPPLE_MASK_OPAQUE:
123 // This should be easy when wxBitmap works.
124 // break;
125 // The hatch brushes are going to be tricky
126 case wxBDIAGONAL_HATCH:
127 case wxCROSSDIAG_HATCH:
128 case wxFDIAGONAL_HATCH:
129 case wxCROSS_HATCH:
130 case wxHORIZONTAL_HATCH:
131 case wxVERTICAL_HATCH:
132 default:
133 case wxSOLID:
134 NSColor *colour_NSColor = m_colour.GetNSColor();
135 if(!colour_NSColor)
136 colour_NSColor = [NSColor clearColor];
137 m_cocoaNSColor = [colour_NSColor copyWithZone:nil];
138 break;
139 }
140 }
141 return m_cocoaNSColor;
142 }
143
144 // Brushes
145 wxBrush::wxBrush()
146 {
147 }
148
149 wxBrush::~wxBrush()
150 {
151 }
152
153 wxBrush::wxBrush(const wxColour& col, wxBrushStyle style)
154 {
155 m_refData = new wxBrushRefData(col, style);
156 }
157
158 wxBrush::wxBrush(const wxColour& col, int style)
159 {
160 m_refData = new wxBrushRefData(col, (wxBrushStyle)style);
161 }
162
163 wxBrush::wxBrush(const wxBitmap& stipple)
164 {
165 m_refData = new wxBrushRefData(stipple);
166 }
167
168 wxGDIRefData *wxBrush::CreateGDIRefData() const
169 {
170 return new wxBrushRefData;
171 }
172
173 wxGDIRefData *wxBrush::CloneGDIRefData(const wxGDIRefData *data) const
174 {
175 return new wxBrushRefData(*(wxBrushRefData *)data);
176 }
177
178 void wxBrush::SetColour(const wxColour& col)
179 {
180 AllocExclusive();
181 M_BRUSHDATA->SetColour(col);
182 }
183
184 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
185 {
186 AllocExclusive();
187 M_BRUSHDATA->SetColour(wxColour(r,g,b));
188 }
189
190 void wxBrush::SetStyle(wxBrushStyle style)
191 {
192 AllocExclusive();
193 M_BRUSHDATA->SetStyle(style);
194 }
195
196 void wxBrush::SetStipple(const wxBitmap& stipple)
197 {
198 AllocExclusive();
199 M_BRUSHDATA->SetStipple(stipple);
200 }
201
202 wxColour wxBrush::GetColour() const
203 {
204 wxCHECK_MSG( IsOk(), wxNullColour, wxT("invalid brush") );
205 return M_BRUSHDATA->GetColour();
206 }
207
208 wxBrushStyle wxBrush::GetStyle() const
209 {
210 wxCHECK_MSG( IsOk(), wxBRUSHSTYLE_INVALID, wxT("invalid brush") );
211 return M_BRUSHDATA->GetStyle();
212 }
213
214 wxBitmap *wxBrush::GetStipple() const
215 {
216 wxCHECK_MSG( IsOk(), 0, wxT("invalid brush") );
217 return M_BRUSHDATA->GetStipple();
218 }
219
220 WX_NSColor wxBrush::GetNSColor()
221 {
222 if(!m_refData)
223 return [NSColor clearColor];
224 return M_BRUSHDATA->GetNSColor();
225 }