| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/motif/font.h |
| | 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 |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_FONT_H_ |
| | 13 | #define _WX_FONT_H_ |
| | 14 | |
| | 15 | #if __WXMOTIF20__ && !__WXLESSTIF__ |
| | 16 | #define wxMOTIF_NEW_FONT_HANDLING 1 |
| | 17 | #define wxMOTIF_USE_RENDER_TABLE 1 |
| | 18 | #else |
| | 19 | #define wxMOTIF_NEW_FONT_HANDLING 0 |
| | 20 | #define wxMOTIF_USE_RENDER_TABLE 0 |
| | 21 | #endif |
| | 22 | |
| | 23 | class wxXFont; |
| | 24 | |
| | 25 | // Font |
| | 26 | class WXDLLIMPEXP_CORE wxFont : public wxFontBase |
| | 27 | { |
| | 28 | public: |
| | 29 | // ctors and such |
| | 30 | wxFont() { } |
| | 31 | |
| | 32 | wxFont(int size, |
| | 33 | int family, |
| | 34 | int style, |
| | 35 | int weight, |
| | 36 | bool underlined = false, |
| | 37 | const wxString& face = wxEmptyString, |
| | 38 | wxFontEncoding encoding = wxFONTENCODING_DEFAULT) |
| | 39 | { |
| | 40 | (void)Create(size, family, style, weight, underlined, face, encoding); |
| | 41 | } |
| | 42 | |
| | 43 | wxFont(const wxNativeFontInfo& info); |
| | 44 | |
| | 45 | bool Create(int size, |
| | 46 | int family, |
| | 47 | int style, |
| | 48 | int weight, |
| | 49 | bool underlined = false, |
| | 50 | const wxString& face = wxEmptyString, |
| | 51 | wxFontEncoding encoding = wxFONTENCODING_DEFAULT); |
| | 52 | |
| | 53 | // wxMOTIF-specific |
| | 54 | bool Create(const wxString& fontname, |
| | 55 | wxFontEncoding fontenc = wxFONTENCODING_DEFAULT); |
| | 56 | bool Create(const wxNativeFontInfo& fontinfo); |
| | 57 | |
| | 58 | virtual ~wxFont(); |
| | 59 | |
| | 60 | // implement base class pure virtuals |
| | 61 | virtual int GetPointSize() const; |
| | 62 | virtual int GetFamily() const; |
| | 63 | virtual int GetStyle() const; |
| | 64 | virtual int GetWeight() const; |
| | 65 | virtual bool GetUnderlined() const; |
| | 66 | virtual wxString GetFaceName() const; |
| | 67 | virtual wxFontEncoding GetEncoding() const; |
| | 68 | virtual const wxNativeFontInfo *GetNativeFontInfo() const; |
| | 69 | |
| | 70 | virtual void SetPointSize(int pointSize); |
| | 71 | virtual void SetFamily(int family); |
| | 72 | virtual void SetStyle(int style); |
| | 73 | virtual void SetWeight(int weight); |
| | 74 | virtual bool SetFaceName(const wxString& faceName); |
| | 75 | virtual void SetUnderlined(bool underlined); |
| | 76 | virtual void SetEncoding(wxFontEncoding encoding); |
| | 77 | |
| | 78 | // Implementation |
| | 79 | |
| | 80 | // Find an existing, or create a new, XFontStruct |
| | 81 | // based on this wxFont and the given scale. Append the |
| | 82 | // font to list in the private data for future reference. |
| | 83 | |
| | 84 | // TODO This is a fairly basic implementation, that doesn't |
| | 85 | // allow for different facenames, and also doesn't do a mapping |
| | 86 | // between 'standard' facenames (e.g. Arial, Helvetica, Times Roman etc.) |
| | 87 | // and the fonts that are available on a particular system. |
| | 88 | // Maybe we need to scan the user's machine to build up a profile |
| | 89 | // of the fonts and a mapping file. |
| | 90 | |
| | 91 | // Return font struct, and optionally the Motif font list |
| | 92 | wxXFont *GetInternalFont(double scale = 1.0, |
| | 93 | WXDisplay* display = NULL) const; |
| | 94 | |
| | 95 | // These two are helper functions for convenient access of the above. |
| | 96 | #if wxMOTIF_NEW_FONT_HANDLING |
| | 97 | WXFontSet GetFontSet(double scale, WXDisplay* display = NULL) const; |
| | 98 | #else // if !wxMOTIF_NEW_FONT_HANDLING |
| | 99 | WXFontStructPtr GetFontStruct(double scale = 1.0, |
| | 100 | WXDisplay* display = NULL) const; |
| | 101 | #endif // wxMOTIF_NEW_FONT_HANDLING |
| | 102 | #if wxMOTIF_USE_RENDER_TABLE |
| | 103 | WXRenderTable GetRenderTable(WXDisplay* display) const; |
| | 104 | #else // if !wxMOTIF_USE_RENDER_TABLE |
| | 105 | WXFontList GetFontList(double scale = 1.0, |
| | 106 | WXDisplay* display = NULL) const; |
| | 107 | #endif // wxMOTIF_USE_RENDER_TABLE |
| | 108 | // returns either a XmFontList or XmRenderTable, depending |
| | 109 | // on Motif version |
| | 110 | WXFontType GetFontType(WXDisplay* display) const; |
| | 111 | // like the function above but does a copy for XmFontList |
| | 112 | WXFontType GetFontTypeC(WXDisplay* display) const; |
| | 113 | static WXString GetFontTag(); |
| | 114 | protected: |
| | 115 | virtual void DoSetNativeFontInfo( const wxNativeFontInfo& info ); |
| | 116 | |
| | 117 | void Unshare(); |
| | 118 | |
| | 119 | private: |
| | 120 | DECLARE_DYNAMIC_CLASS(wxFont) |
| | 121 | }; |
| | 122 | |
| | 123 | #endif |
| | 124 | // _WX_FONT_H_ |
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