[wxWidgets.git] / src / common / fontcmn.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        common/fontcmn.cpp
// Purpose:     implementation of wxFontBase methods
// Author:      Vadim Zeitlin
// Modified by:
// Created:     20.09.99
// RCS-ID:      $Id$
// Copyright:   (c) wxWindows team
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "fontbase.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/font.h"
#include "wx/intl.h"
#endif // WX_PRECOMP

#include "wx/gdicmn.h"

#if defined(__WXMSW__)
  #include  "wx/msw/private.h"  // includes windows.h for LOGFONT
  #include  "wx/msw/winundef.h"
#endif

#include "wx/fontutil.h" // for wxNativeFontInfo
#include "wx/fontmap.h"

#include "wx/tokenzr.h"

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// wxFontBase
// ----------------------------------------------------------------------------

wxFontEncoding wxFontBase::ms_encodingDefault = wxFONTENCODING_SYSTEM;

/* static */
void wxFontBase::SetDefaultEncoding(wxFontEncoding encoding)
{
    // GetDefaultEncoding() should return something != wxFONTENCODING_DEFAULT
    // and, besides, using this value here doesn't make any sense
    wxCHECK_RET( encoding != wxFONTENCODING_DEFAULT,
                 _T("can't set default encoding to wxFONTENCODING_DEFAULT") );

    ms_encodingDefault = encoding;
}

wxFontBase::~wxFontBase()
{
    // this destructor is required for Darwin
}

/* static */
wxFont *wxFontBase::New(int size,
                        int family,
                        int style,
                        int weight,
                        bool underlined,
                        const wxString& face,
                        wxFontEncoding encoding)
{
    return new wxFont(size, family, style, weight, underlined, face, encoding);
}

/* static */
wxFont *wxFontBase::New(int pointSize,
                        wxFontFamily family,
                        int flags,
                        const wxString& face,
                        wxFontEncoding encoding)
{
    return New
           (
                pointSize,
                family,
                flags & wxFONTFLAG_ITALIC
                    ? wxFONTSTYLE_ITALIC
                    : flags & wxFONTFLAG_SLANT
                        ? wxFONTSTYLE_SLANT
                        : wxFONTSTYLE_NORMAL,
                flags & wxFONTFLAG_LIGHT
                    ? wxFONTWEIGHT_LIGHT
                    : flags & wxFONTFLAG_BOLD
                        ? wxFONTWEIGHT_BOLD
                        : wxFONTWEIGHT_NORMAL,
                (flags & wxFONTFLAG_UNDERLINED) != 0,
                face,
                encoding
           );
}

/* static */
wxFont *wxFontBase::New(const wxNativeFontInfo& info)
{
    return new wxFont(info);
}

/* static */
wxFont *wxFontBase::New(const wxString& strNativeFontDesc)
{
    wxNativeFontInfo fontInfo;
    if ( !fontInfo.FromString(strNativeFontDesc) )
        return new wxFont(*wxNORMAL_FONT);

    return New(fontInfo);
}

bool wxFontBase::IsFixedWidth() const
{
    return GetFamily() == wxFONTFAMILY_TELETYPE;
}

void wxFontBase::DoSetNativeFontInfo(const wxNativeFontInfo& info)
{
#ifdef wxNO_NATIVE_FONTINFO
    SetPointSize(info.pointSize);
    SetFamily(info.family);
    SetStyle(info.style);
    SetWeight(info.weight);
    SetUnderlined(info.underlined);
    SetFaceName(info.faceName);
    SetEncoding(info.encoding);
#else
    (void)info;
#endif
}

wxString wxFontBase::GetNativeFontInfoDesc() const
{
    wxString fontDesc;
    const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
    if ( fontInfo )
    {
        fontDesc = fontInfo->ToString();
    }

    return fontDesc;
}

wxString wxFontBase::GetNativeFontInfoUserDesc() const
{
    wxString fontDesc;
    const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
    if ( fontInfo )
    {
        fontDesc = fontInfo->ToUserString();
    }

    return fontDesc;
}

void wxFontBase::SetNativeFontInfo(const wxString& info)
{
    wxNativeFontInfo fontInfo;
    if ( !info.empty() && fontInfo.FromString(info) )
    {
        SetNativeFontInfo(fontInfo);
    }
}

void wxFontBase::SetNativeFontInfoUserDesc(const wxString& info)
{
    wxNativeFontInfo fontInfo;
    if ( !info.empty() && fontInfo.FromUserString(info) )
    {
        SetNativeFontInfo(fontInfo);
    }
}

wxFont& wxFont::operator=(const wxFont& font)
{
    if ( this != &font )
        Ref(font);

    return (wxFont &)*this;
}

bool wxFontBase::operator==(const wxFont& font) const
{
    // either it is the same font, i.e. they share the same common data or they
    // have different ref datas but still describe the same font
    return GetFontData() == font.GetFontData() ||
           (
            Ok() == font.Ok() &&
            GetPointSize() == font.GetPointSize() &&
            GetFamily() == font.GetFamily() &&
            GetStyle() == font.GetStyle() &&
            GetWeight() == font.GetWeight() &&
            GetUnderlined() == font.GetUnderlined() &&
            GetFaceName() == font.GetFaceName() &&
            GetEncoding() == font.GetEncoding()
           );
}

bool wxFontBase::operator!=(const wxFont& font) const
{
    return !(*this == font);
}

wxString wxFontBase::GetFamilyString() const
{
    wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );

    switch ( GetFamily() )
    {
        case wxDECORATIVE:   return wxT("wxDECORATIVE");
        case wxROMAN:        return wxT("wxROMAN");
        case wxSCRIPT:       return wxT("wxSCRIPT");
        case wxSWISS:        return wxT("wxSWISS");
        case wxMODERN:       return wxT("wxMODERN");
        case wxTELETYPE:     return wxT("wxTELETYPE");
        default:             return wxT("wxDEFAULT");
    }
}

wxString wxFontBase::GetStyleString() const
{
    wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );

    switch ( GetStyle() )
    {
        case wxNORMAL:   return wxT("wxNORMAL");
        case wxSLANT:    return wxT("wxSLANT");
        case wxITALIC:   return wxT("wxITALIC");
        default:         return wxT("wxDEFAULT");
    }
}

wxString wxFontBase::GetWeightString() const
{
    wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );

    switch ( GetWeight() )
    {
        case wxNORMAL:   return wxT("wxNORMAL");
        case wxBOLD:     return wxT("wxBOLD");
        case wxLIGHT:    return wxT("wxLIGHT");
        default:         return wxT("wxDEFAULT");
    }
}

// ----------------------------------------------------------------------------
// wxNativeFontInfo
// ----------------------------------------------------------------------------

#ifdef wxNO_NATIVE_FONTINFO

// These are the generic forms of FromString()/ToString.
//
// convert to/from the string representation: format is
//      version;pointsize;family;style;weight;underlined;facename;encoding

bool wxNativeFontInfo::FromString(const wxString& s)
{
    long l;

    wxStringTokenizer tokenizer(s, _T(";"));

    wxString token = tokenizer.GetNextToken();
    //
    //  Ignore the version for now
    //

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    pointSize = (int)l;

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    family = (wxFontFamily)l;

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    style = (wxFontStyle)l;

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    weight = (wxFontWeight)l;

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    underlined = l != 0;

    faceName = tokenizer.GetNextToken();

#ifndef __WXMAC__
    if( !faceName )
        return FALSE;
#endif

    token = tokenizer.GetNextToken();
    if ( !token.ToLong(&l) )
        return FALSE;
    encoding = (wxFontEncoding)l;

    return TRUE;
}

wxString wxNativeFontInfo::ToString() const
{
    wxString s;

    s.Printf(_T("%d;%d;%d;%d;%d;%d;%s;%d"),
             0,                                 // version
             pointSize,
             family,
             (int)style,
             (int)weight,
             underlined,
             faceName.GetData(),
             (int)encoding);

    return s;
}

void wxNativeFontInfo::Init()
{
    pointSize = 0;
    family = wxFONTFAMILY_DEFAULT;
    style = wxFONTSTYLE_NORMAL;
    weight = wxFONTWEIGHT_NORMAL;
    underlined = FALSE;
    faceName.clear();
    encoding = wxFONTENCODING_DEFAULT;
}

int wxNativeFontInfo::GetPointSize() const
{
    return pointSize;
}

wxFontStyle wxNativeFontInfo::GetStyle() const
{
    return style;
}

wxFontWeight wxNativeFontInfo::GetWeight() const
{
    return weight;
}

bool wxNativeFontInfo::GetUnderlined() const
{
    return underlined;
}

wxString wxNativeFontInfo::GetFaceName() const
{
    return faceName;
}

wxFontFamily wxNativeFontInfo::GetFamily() const
{
    return family;
}

wxFontEncoding wxNativeFontInfo::GetEncoding() const
{
    return encoding;
}

void wxNativeFontInfo::SetPointSize(int pointsize)
{
    pointSize = pointsize;
}

void wxNativeFontInfo::SetStyle(wxFontStyle style_)
{
    style = style_;
}

void wxNativeFontInfo::SetWeight(wxFontWeight weight_)
{
    weight = weight_;
}

void wxNativeFontInfo::SetUnderlined(bool underlined_)
{
    underlined = underlined_;
}

void wxNativeFontInfo::SetFaceName(wxString facename_)
{
    faceName = facename_;
}

void wxNativeFontInfo::SetFamily(wxFontFamily family_)
{
    family = family_;
}

void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding_)
{
    encoding = encoding_;
}

#endif // generic wxNativeFontInfo implementation

// conversion to/from user-readable string: this is used in the generic
// versions and under MSW as well because there is no standard font description
// format there anyhow (but there is a well-defined standard for X11 fonts used
// by wxGTK and wxMotif)

#if defined(wxNO_NATIVE_FONTINFO) || defined(__WXMSW__) || defined (__WXPM__)

wxString wxNativeFontInfo::ToUserString() const
{
    wxString desc;

    // first put the adjectives, if any - this is English-centric, of course,
    // but what else can we do?
    if ( GetUnderlined() )
    {
        desc << _("underlined ");
    }

    switch ( GetWeight() )
    {
        default:
            wxFAIL_MSG( _T("unknown font weight") );
            // fall through

        case wxFONTWEIGHT_NORMAL:
            break;

        case wxFONTWEIGHT_LIGHT:
            desc << _("light ");
            break;

        case wxFONTWEIGHT_BOLD:
            desc << _("bold ");
            break;
    }

    switch ( GetStyle() )
    {
        default:
            wxFAIL_MSG( _T("unknown font style") );
            // fall through

        case wxFONTSTYLE_NORMAL:
            break;

            // we don't distinguish between the two for now anyhow...
        case wxFONTSTYLE_ITALIC:
        case wxFONTSTYLE_SLANT:
            desc << _("italic");
            break;
    }

    wxString face = GetFaceName();
    if ( !face.empty() )
    {
        desc << _T(' ') << face;
    }

    int size = GetPointSize();
    if ( size != wxNORMAL_FONT->GetPointSize() )
    {
        desc << _T(' ') << size;
    }

#if wxUSE_FONTMAP
    wxFontEncoding enc = GetEncoding();
    if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
    {
        desc << _T(' ') << wxFontMapper::Get()->GetEncodingName(enc);
    }
#endif // wxUSE_FONTMAP

    return desc;
}

bool wxNativeFontInfo::FromUserString(const wxString& s)
{
    // reset to the default state
    Init();

    // parse a more or less free form string
    //
    // TODO: we should handle at least the quoted facenames
    wxStringTokenizer tokenizer(s, _T(";, "), wxTOKEN_STRTOK);

    wxString face;
    unsigned long size;

#if wxUSE_FONTMAP
    wxFontEncoding encoding;
#endif // wxUSE_FONTMAP

    while ( tokenizer.HasMoreTokens() )
    {
        wxString token = tokenizer.GetNextToken();

        // normalize it
        token.Trim(TRUE).Trim(FALSE).MakeLower();

        // look for the known tokens
        if ( token == _T("underlined") || token == _("underlined") )
        {
            SetUnderlined(TRUE);
        }
        else if ( token == _T("light") || token == _("light") )
        {
            SetWeight(wxFONTWEIGHT_LIGHT);
        }
        else if ( token == _T("bold") || token == _("bold") )
        {
            SetWeight(wxFONTWEIGHT_BOLD);
        }
        else if ( token == _T("italic") || token == _("italic") )
        {
            SetStyle(wxFONTSTYLE_ITALIC);
        }
        else if ( token.ToULong(&size) )
        {
            SetPointSize(size);
        }
#if wxUSE_FONTMAP
        else if ( (encoding = wxFontMapper::Get()->CharsetToEncoding(token, FALSE))
                    != wxFONTENCODING_DEFAULT )
        {
            SetEncoding(encoding);
        }
#endif // wxUSE_FONTMAP
        else // assume it is the face name
        {
            if ( !face.empty() )
            {
                face += _T(' ');
            }

            face += token;

            // skip the code which resets face below
            continue;
        }

        // if we had had the facename, we shouldn't continue appending tokens
        // to it (i.e. "foo bold bar" shouldn't result in the facename "foo
        // bar")
        if ( !face.empty() )
        {
            SetFaceName(face);
            face.clear();
        }
    }

    // we might not have flushed it inside the loop
    if ( !face.empty() )
    {
        SetFaceName(face);
    }

    return TRUE;
}

#endif // generic or wxMSW or wxOS2
Commit	Line	Data
0c5d3e1c VZ	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: common/fontcmn.cpp
	3	// Purpose: implementation of wxFontBase methods
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 20.09.99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) wxWindows team
55d99c7a	9	// Licence: wxWindows licence
0c5d3e1c VZ	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
14f355c2	20	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
01610529	21	#pragma implementation "fontbase.h"
1b68e0b5 RR	22	#endif
1b68e0b5 RR	23
0c5d3e1c VZ	24	// For compilers that support precompilation, includes "wx.h".
	25	#include "wx/wxprec.h"
	26
	27	#ifdef __BORLANDC__
01610529	28	#pragma hdrstop
0c5d3e1c VZ	29	#endif
	30
	31	#ifndef WX_PRECOMP
01610529 RL	32	#include "wx/font.h"
01610529 RL	33	#include "wx/intl.h"
0c5d3e1c VZ	34	#endif // WX_PRECOMP
0c5d3e1c VZ	35
09fcd889	36	#include "wx/gdicmn.h"
1c193821 JS	37
	38	#if defined(__WXMSW__)
	39	#include "wx/msw/private.h" // includes windows.h for LOGFONT
	40	#include "wx/msw/winundef.h"
	41	#endif
	42
76e23cdb	43	#include "wx/fontutil.h" // for wxNativeFontInfo
ab5fe833	44	#include "wx/fontmap.h"
76e23cdb	45
30764ab5 VZ	46	#include "wx/tokenzr.h"
30764ab5 VZ	47
0c5d3e1c VZ	48	// ============================================================================
	49	// implementation
	50	// ============================================================================
	51
	52	// ----------------------------------------------------------------------------
	53	// wxFontBase
	54	// ----------------------------------------------------------------------------
	55
	56	wxFontEncoding wxFontBase::ms_encodingDefault = wxFONTENCODING_SYSTEM;
	57
cafbf6fb VZ	58	/* static */
	59	void wxFontBase::SetDefaultEncoding(wxFontEncoding encoding)
	60	{
	61	// GetDefaultEncoding() should return something != wxFONTENCODING_DEFAULT
	62	// and, besides, using this value here doesn't make any sense
	63	wxCHECK_RET( encoding != wxFONTENCODING_DEFAULT,
	64	_T("can't set default encoding to wxFONTENCODING_DEFAULT") );
	65
	66	ms_encodingDefault = encoding;
	67	}
	68
799ea011 GD	69	wxFontBase::~wxFontBase()
	70	{
	71	// this destructor is required for Darwin
	72	}
	73
7beba2fc	74	/* static */
0c5d3e1c VZ	75	wxFont *wxFontBase::New(int size,
	76	int family,
	77	int style,
	78	int weight,
	79	bool underlined,
	80	const wxString& face,
	81	wxFontEncoding encoding)
	82	{
	83	return new wxFont(size, family, style, weight, underlined, face, encoding);
	84	}
	85
01cb1c26 VZ	86	/* static */
	87	wxFont *wxFontBase::New(int pointSize,
	88	wxFontFamily family,
	89	int flags,
	90	const wxString& face,
	91	wxFontEncoding encoding)
	92	{
	93	return New
	94	(
	95	pointSize,
	96	family,
	97	flags & wxFONTFLAG_ITALIC
	98	? wxFONTSTYLE_ITALIC
	99	: flags & wxFONTFLAG_SLANT
	100	? wxFONTSTYLE_SLANT
	101	: wxFONTSTYLE_NORMAL,
	102	flags & wxFONTFLAG_LIGHT
	103	? wxFONTWEIGHT_LIGHT
	104	: flags & wxFONTFLAG_BOLD
	105	? wxFONTWEIGHT_BOLD
	106	: wxFONTWEIGHT_NORMAL,
	107	(flags & wxFONTFLAG_UNDERLINED) != 0,
	108	face,
	109	encoding
	110	);
	111	}
	112
30764ab5 VZ	113	/* static */
	114	wxFont *wxFontBase::New(const wxNativeFontInfo& info)
	115	{
	116	return new wxFont(info);
	117	}
	118
7826e2dd VZ	119	/* static */
7826e2dd VZ	120	wxFont *wxFontBase::New(const wxString& strNativeFontDesc)
30764ab5	121	{
30764ab5	122	wxNativeFontInfo fontInfo;
7826e2dd	123	if ( !fontInfo.FromString(strNativeFontDesc) )
09fcd889	124	return new wxFont(*wxNORMAL_FONT);
7826e2dd VZ	125
	126	return New(fontInfo);
	127	}
	128
53f6aab7 VZ	129	bool wxFontBase::IsFixedWidth() const
	130	{
	131	return GetFamily() == wxFONTFAMILY_TELETYPE;
	132	}
	133
9045ad9d	134	void wxFontBase::DoSetNativeFontInfo(const wxNativeFontInfo& info)
30764ab5	135	{
ab5fe833	136	#ifdef wxNO_NATIVE_FONTINFO
30764ab5 VZ	137	SetPointSize(info.pointSize);
	138	SetFamily(info.family);
	139	SetStyle(info.style);
	140	SetWeight(info.weight);
	141	SetUnderlined(info.underlined);
	142	SetFaceName(info.faceName);
	143	SetEncoding(info.encoding);
33ac7e6f	144	#else
1e6feb95	145	(void)info;
30764ab5 VZ	146	#endif
	147	}
	148
7826e2dd VZ	149	wxString wxFontBase::GetNativeFontInfoDesc() const
	150	{
	151	wxString fontDesc;
3bf5a59b	152	const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
7826e2dd VZ	153	if ( fontInfo )
	154	{
	155	fontDesc = fontInfo->ToString();
7826e2dd VZ	156	}
	157
	158	return fontDesc;
	159	}
	160
ab5fe833 VZ	161	wxString wxFontBase::GetNativeFontInfoUserDesc() const
	162	{
	163	wxString fontDesc;
3bf5a59b	164	const wxNativeFontInfo *fontInfo = GetNativeFontInfo();
ab5fe833 VZ	165	if ( fontInfo )
	166	{
	167	fontDesc = fontInfo->ToUserString();
ab5fe833 VZ	168	}
	169
	170	return fontDesc;
	171	}
	172
31d1b66e VZ	173	void wxFontBase::SetNativeFontInfo(const wxString& info)
	174	{
	175	wxNativeFontInfo fontInfo;
	176	if ( !info.empty() && fontInfo.FromString(info) )
	177	{
	178	SetNativeFontInfo(fontInfo);
	179	}
	180	}
	181
ab5fe833 VZ	182	void wxFontBase::SetNativeFontInfoUserDesc(const wxString& info)
	183	{
	184	wxNativeFontInfo fontInfo;
	185	if ( !info.empty() && fontInfo.FromUserString(info) )
	186	{
	187	SetNativeFontInfo(fontInfo);
	188	}
	189	}
	190
0c5d3e1c VZ	191	wxFont& wxFont::operator=(const wxFont& font)
	192	{
	193	if ( this != &font )
	194	Ref(font);
	195
	196	return (wxFont &)*this;
	197	}
	198
0c5d3e1c VZ	199	bool wxFontBase::operator==(const wxFont& font) const
0c5d3e1c VZ	200	{
8bf30fe9 VZ	201	// either it is the same font, i.e. they share the same common data or they
	202	// have different ref datas but still describe the same font
	203	return GetFontData() == font.GetFontData() \|\|
	204	(
	205	Ok() == font.Ok() &&
	206	GetPointSize() == font.GetPointSize() &&
	207	GetFamily() == font.GetFamily() &&
	208	GetStyle() == font.GetStyle() &&
e6adf058	209	GetWeight() == font.GetWeight() &&
8bf30fe9 VZ	210	GetUnderlined() == font.GetUnderlined() &&
	211	GetFaceName() == font.GetFaceName() &&
	212	GetEncoding() == font.GetEncoding()
	213	);
0c5d3e1c VZ	214	}
	215
	216	bool wxFontBase::operator!=(const wxFont& font) const
	217	{
8bf30fe9	218	return !(*this == font);
0c5d3e1c VZ	219	}
	220
	221	wxString wxFontBase::GetFamilyString() const
	222	{
223d09f6	223	wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );
0c5d3e1c VZ	224
	225	switch ( GetFamily() )
	226	{
223d09f6 KB	227	case wxDECORATIVE: return wxT("wxDECORATIVE");
	228	case wxROMAN: return wxT("wxROMAN");
	229	case wxSCRIPT: return wxT("wxSCRIPT");
	230	case wxSWISS: return wxT("wxSWISS");
	231	case wxMODERN: return wxT("wxMODERN");
	232	case wxTELETYPE: return wxT("wxTELETYPE");
	233	default: return wxT("wxDEFAULT");
0c5d3e1c VZ	234	}
	235	}
	236
	237	wxString wxFontBase::GetStyleString() const
	238	{
223d09f6	239	wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );
0c5d3e1c VZ	240
	241	switch ( GetStyle() )
	242	{
223d09f6 KB	243	case wxNORMAL: return wxT("wxNORMAL");
	244	case wxSLANT: return wxT("wxSLANT");
	245	case wxITALIC: return wxT("wxITALIC");
	246	default: return wxT("wxDEFAULT");
0c5d3e1c VZ	247	}
	248	}
	249
	250	wxString wxFontBase::GetWeightString() const
	251	{
223d09f6	252	wxCHECK_MSG( Ok(), wxT("wxDEFAULT"), wxT("invalid font") );
0c5d3e1c VZ	253
	254	switch ( GetWeight() )
	255	{
223d09f6 KB	256	case wxNORMAL: return wxT("wxNORMAL");
	257	case wxBOLD: return wxT("wxBOLD");
	258	case wxLIGHT: return wxT("wxLIGHT");
	259	default: return wxT("wxDEFAULT");
0c5d3e1c VZ	260	}
	261	}
	262
30764ab5 VZ	263	// ----------------------------------------------------------------------------
	264	// wxNativeFontInfo
	265	// ----------------------------------------------------------------------------
	266
ab5fe833 VZ	267	#ifdef wxNO_NATIVE_FONTINFO
ab5fe833 VZ	268
30764ab5 VZ	269	// These are the generic forms of FromString()/ToString.
	270	//
	271	// convert to/from the string representation: format is
09fcd889	272	// version;pointsize;family;style;weight;underlined;facename;encoding
30764ab5 VZ	273
	274	bool wxNativeFontInfo::FromString(const wxString& s)
	275	{
	276	long l;
	277
	278	wxStringTokenizer tokenizer(s, _T(";"));
	279
	280	wxString token = tokenizer.GetNextToken();
09fcd889 VZ	281	//
	282	// Ignore the version for now
	283	//
33ac7e6f	284
09fcd889	285	token = tokenizer.GetNextToken();
30764ab5 VZ	286	if ( !token.ToLong(&l) )
	287	return FALSE;
	288	pointSize = (int)l;
	289
	290	token = tokenizer.GetNextToken();
	291	if ( !token.ToLong(&l) )
	292	return FALSE;
f7b301fa	293	family = (wxFontFamily)l;
30764ab5 VZ	294
	295	token = tokenizer.GetNextToken();
	296	if ( !token.ToLong(&l) )
	297	return FALSE;
ab5fe833	298	style = (wxFontStyle)l;
30764ab5 VZ	299
	300	token = tokenizer.GetNextToken();
	301	if ( !token.ToLong(&l) )
	302	return FALSE;
ab5fe833	303	weight = (wxFontWeight)l;
30764ab5 VZ	304
	305	token = tokenizer.GetNextToken();
	306	if ( !token.ToLong(&l) )
	307	return FALSE;
189e08b4	308	underlined = l != 0;
30764ab5 VZ	309
30764ab5 VZ	310	faceName = tokenizer.GetNextToken();
0a9f0ef7 JS	311
0a9f0ef7 JS	312	#ifndef __WXMAC__
30764ab5 VZ	313	if( !faceName )
30764ab5 VZ	314	return FALSE;
0a9f0ef7	315	#endif
30764ab5 VZ	316
	317	token = tokenizer.GetNextToken();
	318	if ( !token.ToLong(&l) )
	319	return FALSE;
	320	encoding = (wxFontEncoding)l;
	321
	322	return TRUE;
	323	}
	324
	325	wxString wxNativeFontInfo::ToString() const
	326	{
	327	wxString s;
	328
09fcd889 VZ	329	s.Printf(_T("%d;%d;%d;%d;%d;%d;%s;%d"),
09fcd889 VZ	330	0, // version
30764ab5 VZ	331	pointSize,
30764ab5 VZ	332	family,
ab5fe833 VZ	333	(int)style,
ab5fe833 VZ	334	(int)weight,
30764ab5 VZ	335	underlined,
	336	faceName.GetData(),
	337	(int)encoding);
	338
	339	return s;
	340	}
	341
ab5fe833 VZ	342	void wxNativeFontInfo::Init()
ab5fe833 VZ	343	{
3bf5a59b	344	pointSize = 0;
ab5fe833 VZ	345	family = wxFONTFAMILY_DEFAULT;
	346	style = wxFONTSTYLE_NORMAL;
	347	weight = wxFONTWEIGHT_NORMAL;
	348	underlined = FALSE;
	349	faceName.clear();
	350	encoding = wxFONTENCODING_DEFAULT;
	351	}
	352
	353	int wxNativeFontInfo::GetPointSize() const
	354	{
	355	return pointSize;
	356	}
	357
	358	wxFontStyle wxNativeFontInfo::GetStyle() const
	359	{
	360	return style;
	361	}
	362
	363	wxFontWeight wxNativeFontInfo::GetWeight() const
	364	{
	365	return weight;
	366	}
	367
	368	bool wxNativeFontInfo::GetUnderlined() const
	369	{
	370	return underlined;
	371	}
	372
	373	wxString wxNativeFontInfo::GetFaceName() const
	374	{
	375	return faceName;
	376	}
	377
7936354d VZ	378	wxFontFamily wxNativeFontInfo::GetFamily() const
	379	{
	380	return family;
	381	}
	382
ab5fe833 VZ	383	wxFontEncoding wxNativeFontInfo::GetEncoding() const
	384	{
	385	return encoding;
	386	}
	387
	388	void wxNativeFontInfo::SetPointSize(int pointsize)
	389	{
	390	pointSize = pointsize;
	391	}
	392
	393	void wxNativeFontInfo::SetStyle(wxFontStyle style_)
	394	{
	395	style = style_;
	396	}
	397
	398	void wxNativeFontInfo::SetWeight(wxFontWeight weight_)
	399	{
	400	weight = weight_;
	401	}
	402
	403	void wxNativeFontInfo::SetUnderlined(bool underlined_)
	404	{
	405	underlined = underlined_;
	406	}
	407
	408	void wxNativeFontInfo::SetFaceName(wxString facename_)
	409	{
f7b301fa	410	faceName = facename_;
ab5fe833 VZ	411	}
ab5fe833 VZ	412
3f1d1373	413	void wxNativeFontInfo::SetFamily(wxFontFamily family_)
7936354d VZ	414	{
	415	family = family_;
	416	}
	417
ab5fe833 VZ	418	void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding_)
	419	{
	420	encoding = encoding_;
	421	}
	422
7826e2dd	423	#endif // generic wxNativeFontInfo implementation
30764ab5	424
ab5fe833 VZ	425	// conversion to/from user-readable string: this is used in the generic
	426	// versions and under MSW as well because there is no standard font description
	427	// format there anyhow (but there is a well-defined standard for X11 fonts used
	428	// by wxGTK and wxMotif)
	429
0eb529d9	430	#if defined(wxNO_NATIVE_FONTINFO) \|\| defined(__WXMSW__) \|\| defined (__WXPM__)
ab5fe833 VZ	431
	432	wxString wxNativeFontInfo::ToUserString() const
	433	{
	434	wxString desc;
	435
	436	// first put the adjectives, if any - this is English-centric, of course,
	437	// but what else can we do?
	438	if ( GetUnderlined() )
	439	{
	440	desc << _("underlined ");
	441	}
	442
	443	switch ( GetWeight() )
	444	{
	445	default:
	446	wxFAIL_MSG( _T("unknown font weight") );
	447	// fall through
	448
	449	case wxFONTWEIGHT_NORMAL:
	450	break;
	451
	452	case wxFONTWEIGHT_LIGHT:
	453	desc << _("light ");
	454	break;
	455
	456	case wxFONTWEIGHT_BOLD:
	457	desc << _("bold ");
	458	break;
	459	}
	460
	461	switch ( GetStyle() )
	462	{
	463	default:
	464	wxFAIL_MSG( _T("unknown font style") );
	465	// fall through
	466
	467	case wxFONTSTYLE_NORMAL:
	468	break;
	469
	470	// we don't distinguish between the two for now anyhow...
	471	case wxFONTSTYLE_ITALIC:
	472	case wxFONTSTYLE_SLANT:
a9249b2e	473	desc << _("italic");
ab5fe833 VZ	474	break;
	475	}
	476
a9249b2e VZ	477	wxString face = GetFaceName();
a9249b2e VZ	478	if ( !face.empty() )
ab5fe833	479	{
a9249b2e	480	desc << _T(' ') << face;
ab5fe833 VZ	481	}
ab5fe833 VZ	482
a9249b2e VZ	483	int size = GetPointSize();
a9249b2e VZ	484	if ( size != wxNORMAL_FONT->GetPointSize() )
ab5fe833	485	{
a9249b2e	486	desc << _T(' ') << size;
ab5fe833	487	}
a9249b2e	488
e7e52b6d	489	#if wxUSE_FONTMAP
a9249b2e VZ	490	wxFontEncoding enc = GetEncoding();
	491	if ( enc != wxFONTENCODING_DEFAULT && enc != wxFONTENCODING_SYSTEM )
	492	{
142b3bc2	493	desc << _T(' ') << wxFontMapper::Get()->GetEncodingName(enc);
a9249b2e	494	}
e7e52b6d	495	#endif // wxUSE_FONTMAP
a9249b2e VZ	496
a9249b2e VZ	497	return desc;
ab5fe833 VZ	498	}
	499
	500	bool wxNativeFontInfo::FromUserString(const wxString& s)
	501	{
	502	// reset to the default state
	503	Init();
	504
	505	// parse a more or less free form string
	506	//
	507	// TODO: we should handle at least the quoted facenames
	508	wxStringTokenizer tokenizer(s, _T(";, "), wxTOKEN_STRTOK);
	509
	510	wxString face;
	511	unsigned long size;
e7e52b6d VZ	512
e7e52b6d VZ	513	#if wxUSE_FONTMAP
ab5fe833	514	wxFontEncoding encoding;
e7e52b6d	515	#endif // wxUSE_FONTMAP
ab5fe833 VZ	516
	517	while ( tokenizer.HasMoreTokens() )
	518	{
	519	wxString token = tokenizer.GetNextToken();
	520
	521	// normalize it
	522	token.Trim(TRUE).Trim(FALSE).MakeLower();
	523
	524	// look for the known tokens
	525	if ( token == _T("underlined") \|\| token == _("underlined") )
	526	{
	527	SetUnderlined(TRUE);
	528	}
	529	else if ( token == _T("light") \|\| token == _("light") )
	530	{
	531	SetWeight(wxFONTWEIGHT_LIGHT);
	532	}
	533	else if ( token == _T("bold") \|\| token == _("bold") )
	534	{
	535	SetWeight(wxFONTWEIGHT_BOLD);
	536	}
	537	else if ( token == _T("italic") \|\| token == _("italic") )
	538	{
	539	SetStyle(wxFONTSTYLE_ITALIC);
	540	}
	541	else if ( token.ToULong(&size) )
	542	{
a9249b2e	543	SetPointSize(size);
ab5fe833	544	}
e7e52b6d	545	#if wxUSE_FONTMAP
142b3bc2	546	else if ( (encoding = wxFontMapper::Get()->CharsetToEncoding(token, FALSE))
ab5fe833 VZ	547	!= wxFONTENCODING_DEFAULT )
	548	{
	549	SetEncoding(encoding);
	550	}
e7e52b6d	551	#endif // wxUSE_FONTMAP
ab5fe833 VZ	552	else // assume it is the face name
	553	{
	554	if ( !face.empty() )
	555	{
	556	face += _T(' ');
	557	}
	558
	559	face += token;
	560
	561	// skip the code which resets face below
	562	continue;
	563	}
	564
	565	// if we had had the facename, we shouldn't continue appending tokens
	566	// to it (i.e. "foo bold bar" shouldn't result in the facename "foo
	567	// bar")
	568	if ( !face.empty() )
	569	{
	570	SetFaceName(face);
	571	face.clear();
	572	}
	573	}
	574
	575	// we might not have flushed it inside the loop
	576	if ( !face.empty() )
	577	{
	578	SetFaceName(face);
	579	}
	580
	581	return TRUE;
	582	}
	583
0eb529d9	584	#endif // generic or wxMSW or wxOS2
ab5fe833	585