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