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Commit	Line	Data
	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_