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[wxWidgets.git] / include / wx / motif / font.h
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9b6dbb09 1/////////////////////////////////////////////////////////////////////////////
53c5fb20 2// Name: wx/motif/font.h
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3// Purpose: wxFont class
4// Author: Julian Smart
5// Modified by:
6// Created: 17/09/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
53c5fb20 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
12#ifndef _WX_FONT_H_
13#define _WX_FONT_H_
14
b0b2263b 15#if __WXMOTIF20__ && !__WXLESSTIF__
eb9d223a 16 #define wxMOTIF_USE_RENDER_TABLE 1
b0b2263b 17#else
eb9d223a 18 #define wxMOTIF_USE_RENDER_TABLE 0
996994c7 19#endif
105fbe1f 20#define wxMOTIF_NEW_FONT_HANDLING wxMOTIF_USE_RENDER_TABLE
996994c7 21
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22class wxXFont;
23
93ccaed8 24// Font
94c7b088 25class WXDLLIMPEXP_CORE wxFont : public wxFontBase
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26{
27public:
93ccaed8 28 // ctors and such
f8855e47 29 wxFont() { }
9045ad9d 30
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31 wxFont(const wxFontInfo& info)
32 {
33 Create(info.GetPointSize(),
34 info.GetFamily(),
35 info.GetStyle(),
36 info.GetWeight(),
37 info.IsUnderlined(),
38 info.GetFaceName(),
39 info.GetEncoding());
40
41 if ( info.IsUsingSizeInPixels() )
42 SetPixelSize(info.GetPixelSize());
43 }
44
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45 wxFont(const wxNativeFontInfo& info);
46
47#if FUTURE_WXWIN_COMPATIBILITY_3_0
93ccaed8 48 wxFont(int size,
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49 int family,
50 int style,
51 int weight,
52 bool underlined = false,
53 const wxString& face = wxEmptyString,
54 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
93ccaed8 55 {
0c14b6c3 56 (void)Create(size, (wxFontFamily)family, (wxFontStyle)style, (wxFontWeight)weight, underlined, face, encoding);
93ccaed8 57 }
0c14b6c3 58#endif
9045ad9d 59
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60 wxFont(int size,
61 wxFontFamily family,
62 wxFontStyle style,
63 wxFontWeight weight,
64 bool underlined = false,
65 const wxString& face = wxEmptyString,
66 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
67 {
68 Create(size, family, style, weight, underlined, face, encoding);
69 }
03647350 70
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71 wxFont(const wxSize& pixelSize,
72 wxFontFamily family,
73 wxFontStyle style,
74 wxFontWeight weight,
75 bool underlined = false,
76 const wxString& face = wxEmptyString,
77 wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
78 {
79 Create(10, family, style, weight, underlined, face, encoding);
80 SetPixelSize(pixelSize);
81 }
03647350 82
93ccaed8 83 bool Create(int size,
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84 wxFontFamily family,
85 wxFontStyle style,
86 wxFontWeight weight,
87 bool underlined = false,
88 const wxString& face = wxEmptyString,
89 wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
9045ad9d 90
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91 // wxMOTIF-specific
92 bool Create(const wxString& fontname,
83df96d6 93 wxFontEncoding fontenc = wxFONTENCODING_DEFAULT);
563f868d 94 bool Create(const wxNativeFontInfo& fontinfo);
9045ad9d 95
93ccaed8 96 virtual ~wxFont();
9045ad9d 97
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98 // implement base class pure virtuals
99 virtual int GetPointSize() const;
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100 virtual wxFontStyle GetStyle() const;
101 virtual wxFontWeight GetWeight() const;
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102 virtual bool GetUnderlined() const;
103 virtual wxString GetFaceName() const;
104 virtual wxFontEncoding GetEncoding() const;
3bf5a59b 105 virtual const wxNativeFontInfo *GetNativeFontInfo() const;
9045ad9d 106
93ccaed8 107 virtual void SetPointSize(int pointSize);
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108 virtual void SetFamily(wxFontFamily family);
109 virtual void SetStyle(wxFontStyle style);
110 virtual void SetWeight(wxFontWeight weight);
85ab460e 111 virtual bool SetFaceName(const wxString& faceName);
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112 virtual void SetUnderlined(bool underlined);
113 virtual void SetEncoding(wxFontEncoding encoding);
9045ad9d 114
f76c0758 115 wxDECLARE_COMMON_FONT_METHODS();
0c14b6c3 116
93ccaed8 117 // Implementation
9045ad9d 118
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119 // Find an existing, or create a new, XFontStruct
120 // based on this wxFont and the given scale. Append the
121 // font to list in the private data for future reference.
9045ad9d 122
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123 // TODO This is a fairly basic implementation, that doesn't
124 // allow for different facenames, and also doesn't do a mapping
125 // between 'standard' facenames (e.g. Arial, Helvetica, Times Roman etc.)
126 // and the fonts that are available on a particular system.
127 // Maybe we need to scan the user's machine to build up a profile
128 // of the fonts and a mapping file.
9045ad9d 129
93ccaed8 130 // Return font struct, and optionally the Motif font list
a2e91a93 131 wxXFont *GetInternalFont(double scale = 1.0,
83df96d6 132 WXDisplay* display = NULL) const;
9045ad9d 133
93ccaed8 134 // These two are helper functions for convenient access of the above.
eb9d223a 135#if wxMOTIF_USE_RENDER_TABLE
105fbe1f 136 WXFontSet GetFontSet(double scale, WXDisplay* display = NULL) const;
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137 WXRenderTable GetRenderTable(WXDisplay* display) const;
138#else // if !wxMOTIF_USE_RENDER_TABLE
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139 WXFontStructPtr GetFontStruct(double scale = 1.0,
140 WXDisplay* display = NULL) const;
93ccaed8 141 WXFontList GetFontList(double scale = 1.0,
83df96d6 142 WXDisplay* display = NULL) const;
105fbe1f 143#endif // !wxMOTIF_USE_RENDER_TABLE
996994c7 144 // returns either a XmFontList or XmRenderTable, depending
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145 // on Motif version
146 WXFontType GetFontType(WXDisplay* display) const;
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147 // like the function above but does a copy for XmFontList
148 WXFontType GetFontTypeC(WXDisplay* display) const;
da494b40 149 static WXString GetFontTag();
8f884a0d 150
9b6dbb09 151protected:
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152 virtual wxGDIRefData *CreateGDIRefData() const;
153 virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
154
9045ad9d 155 virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info );
59b7da02 156 virtual wxFontFamily DoGetFamily() const;
9045ad9d 157
93ccaed8 158 void Unshare();
9045ad9d 159
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160private:
161 DECLARE_DYNAMIC_CLASS(wxFont)
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162};
163
8f884a0d 164#endif // _WX_FONT_H_