1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/msw/font.cpp
3 // Purpose: wxFont class
4 // Author: Julian Smart
8 // Copyright: (c) wxWidgets team
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 // ============================================================================
14 // ============================================================================
16 // ----------------------------------------------------------------------------
18 // ----------------------------------------------------------------------------
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
34 #include "wx/encinfo.h"
37 #include "wx/msw/private.h"
39 #include "wx/fontutil.h"
40 #include "wx/fontmap.h"
43 #include "wx/sysopt.h"
46 #include "wx/scopeguard.h"
47 #include "wx/tokenzr.h"
49 #if wxUSE_EXTENDED_RTTI
51 wxBEGIN_ENUM( wxFontFamily
)
52 wxENUM_MEMBER( wxDEFAULT
)
53 wxENUM_MEMBER( wxDECORATIVE
)
54 wxENUM_MEMBER( wxROMAN
)
55 wxENUM_MEMBER( wxSCRIPT
)
56 wxENUM_MEMBER( wxSWISS
)
57 wxENUM_MEMBER( wxMODERN
)
58 wxENUM_MEMBER( wxTELETYPE
)
59 wxEND_ENUM( wxFontFamily
)
61 wxBEGIN_ENUM( wxFontStyle
)
62 wxENUM_MEMBER( wxNORMAL
)
63 wxENUM_MEMBER( wxITALIC
)
64 wxENUM_MEMBER( wxSLANT
)
65 wxEND_ENUM( wxFontStyle
)
67 wxBEGIN_ENUM( wxFontWeight
)
68 wxENUM_MEMBER( wxNORMAL
)
69 wxENUM_MEMBER( wxLIGHT
)
70 wxENUM_MEMBER( wxBOLD
)
71 wxEND_ENUM( wxFontWeight
)
73 IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI(wxFont
, wxGDIObject
,"wx/font.h")
75 wxBEGIN_PROPERTIES_TABLE(wxFont
)
76 wxPROPERTY( Size
,int, SetPointSize
, GetPointSize
, 12 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
77 wxPROPERTY( Family
, int , SetFamily
, GetFamily
, (int)wxDEFAULT
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontFamily
78 wxPROPERTY( Style
, int , SetStyle
, GetStyle
, (int)wxNORMAL
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontStyle
79 wxPROPERTY( Weight
, int , SetWeight
, GetWeight
, (int)wxNORMAL
, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontWeight
80 wxPROPERTY( Underlined
, bool , SetUnderlined
, GetUnderlined
, false , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
81 wxPROPERTY( Face
, wxString
, SetFaceName
, GetFaceName
, EMPTY_MACROVALUE
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
82 wxPROPERTY( Encoding
, wxFontEncoding
, SetEncoding
, GetEncoding
, wxFONTENCODING_DEFAULT
, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
83 wxEND_PROPERTIES_TABLE()
85 wxCONSTRUCTOR_6( wxFont
, int , Size
, int , Family
, int , Style
, int , Weight
, bool , Underlined
, wxString
, Face
)
87 wxBEGIN_HANDLERS_TABLE(wxFont
)
88 wxEND_HANDLERS_TABLE()
91 IMPLEMENT_DYNAMIC_CLASS(wxFont
, wxGDIObject
)
95 // ----------------------------------------------------------------------------
97 // ----------------------------------------------------------------------------
99 // the mask used to extract the pitch from LOGFONT::lfPitchAndFamily field
100 static const int PITCH_MASK
= FIXED_PITCH
| VARIABLE_PITCH
;
102 // ----------------------------------------------------------------------------
103 // wxFontRefData - the internal description of the font
104 // ----------------------------------------------------------------------------
106 class WXDLLEXPORT wxFontRefData
: public wxGDIRefData
112 Init(-1, wxSize(0,0), false, wxFONTFAMILY_DEFAULT
, wxFONTSTYLE_NORMAL
,
113 wxFONTWEIGHT_NORMAL
, false, wxEmptyString
,
114 wxFONTENCODING_DEFAULT
);
117 wxFontRefData(int size
,
118 const wxSize
& pixelSize
,
119 bool sizeUsingPixels
,
124 const wxString
& faceName
,
125 wxFontEncoding encoding
)
127 Init(size
, pixelSize
, sizeUsingPixels
, family
, style
, weight
,
128 underlined
, faceName
, encoding
);
131 wxFontRefData(const wxNativeFontInfo
& info
, WXHFONT hFont
= 0)
136 wxFontRefData(const wxFontRefData
& data
) : wxGDIRefData()
138 Init(data
.m_nativeFontInfo
);
141 virtual ~wxFontRefData();
148 // all wxFont accessors
149 int GetPointSize() const
151 return m_nativeFontInfo
.GetPointSize();
154 wxSize
GetPixelSize() const
156 return m_nativeFontInfo
.GetPixelSize();
159 bool IsUsingSizeInPixels() const
161 return m_sizeUsingPixels
;
164 wxFontFamily
GetFamily() const
166 return m_nativeFontInfo
.GetFamily();
169 wxFontStyle
GetStyle() const
171 return m_nativeFontInfo
.GetStyle();
174 wxFontWeight
GetWeight() const
176 return m_nativeFontInfo
.GetWeight();
179 bool GetUnderlined() const
181 return m_nativeFontInfo
.GetUnderlined();
184 wxString
GetFaceName() const
186 wxString facename
= m_nativeFontInfo
.GetFaceName();
187 if ( facename
.empty() )
189 facename
= GetMSWFaceName();
190 if ( !facename
.empty() )
192 // the face name returned by GetOutlineTextMetrics() may have
193 // these suffixes which we don't count as part of face name
194 // because we have separate fields for them so remove them
196 if ( facename
.EndsWith(wxS(" Italic"), &basename
) ||
197 facename
.EndsWith(wxS(" Bold"), &basename
) )
200 // cache the face name, it shouldn't change unless the family
201 // does and wxNativeFontInfo::SetFamily() resets the face name
202 const_cast<wxFontRefData
*>(this)->SetFaceName(facename
);
209 wxFontEncoding
GetEncoding() const
211 return m_nativeFontInfo
.GetEncoding();
214 WXHFONT
GetHFONT() const
217 const_cast<wxFontRefData
*>(this)->Alloc();
219 return (WXHFONT
)m_hFont
;
222 bool HasHFONT() const
227 // ... and setters: notice that all of them invalidate the currently
228 // allocated HFONT, if any, so that the next call to GetHFONT() recreates a
230 void SetPointSize(int pointSize
)
234 m_nativeFontInfo
.SetPointSize(pointSize
);
235 m_sizeUsingPixels
= false;
238 void SetPixelSize(const wxSize
& pixelSize
)
240 wxCHECK_RET( pixelSize
.GetWidth() >= 0, "negative font width" );
241 wxCHECK_RET( pixelSize
.GetHeight() != 0, "zero font height" );
245 m_nativeFontInfo
.SetPixelSize(pixelSize
);
246 m_sizeUsingPixels
= true;
249 void SetFamily(wxFontFamily family
)
253 m_nativeFontInfo
.SetFamily(family
);
256 void SetStyle(wxFontStyle style
)
260 m_nativeFontInfo
.SetStyle(style
);
263 void SetWeight(wxFontWeight weight
)
267 m_nativeFontInfo
.SetWeight(weight
);
270 bool SetFaceName(const wxString
& faceName
)
274 return m_nativeFontInfo
.SetFaceName(faceName
);
277 void SetUnderlined(bool underlined
)
281 m_nativeFontInfo
.SetUnderlined(underlined
);
284 void SetEncoding(wxFontEncoding encoding
)
288 m_nativeFontInfo
.SetEncoding(encoding
);
291 const wxNativeFontInfo
& GetNativeFontInfo() const
293 // ensure that we have a valid face name in our font information:
294 // GetFaceName() will try to retrieve it from our HFONT and save it if
298 return m_nativeFontInfo
;
301 void SetNativeFontInfo(const wxNativeFontInfo
& nativeFontInfo
)
305 m_nativeFontInfo
= nativeFontInfo
;
309 // common part of all ctors
311 const wxSize
& pixelSize
,
312 bool sizeUsingPixels
,
317 const wxString
& faceName
,
318 wxFontEncoding encoding
);
320 void Init(const wxNativeFontInfo
& info
, WXHFONT hFont
= 0);
322 // retrieve the face name really being used by the font: this is used to
323 // get the face name selected by the system when we don't specify it (but
324 // use just the family for example)
325 wxString
GetMSWFaceName() const
328 SelectInHDC
selectFont(hdc
, m_hFont
);
330 UINT otmSize
= GetOutlineTextMetrics(hdc
, 0, NULL
);
333 wxLogLastError("GetOutlineTextMetrics(NULL)");
337 OUTLINETEXTMETRIC
* const
338 otm
= static_cast<OUTLINETEXTMETRIC
*>(malloc(otmSize
));
339 wxON_BLOCK_EXIT1( free
, otm
);
341 otm
->otmSize
= otmSize
;
342 if ( !GetOutlineTextMetrics(hdc
, otmSize
, otm
) )
344 wxLogLastError("GetOutlineTextMetrics()");
348 // in spite of its type, the otmpFaceName field of OUTLINETEXTMETRIC
349 // gives an offset in _bytes_ of the face name from the struct start
350 // while the name itself is an array of TCHARs
351 return reinterpret_cast<wxChar
*>(otm
) +
352 wxPtrToUInt(otm
->otmpFaceName
)/sizeof(wxChar
);
355 // are we using m_nativeFontInfo.lf.lfHeight for point size or pixel size?
356 bool m_sizeUsingPixels
;
358 // Windows font handle, created on demand in GetHFONT()
362 wxNativeFontInfo m_nativeFontInfo
;
365 #define M_FONTDATA ((wxFontRefData*)m_refData)
367 // ============================================================================
369 // ============================================================================
371 // ----------------------------------------------------------------------------
373 // ----------------------------------------------------------------------------
375 void wxFontRefData::Init(int pointSize
,
376 const wxSize
& pixelSize
,
377 bool sizeUsingPixels
,
382 const wxString
& faceName
,
383 wxFontEncoding encoding
)
387 m_sizeUsingPixels
= sizeUsingPixels
;
388 if ( m_sizeUsingPixels
)
389 SetPixelSize(pixelSize
);
391 SetPointSize(pointSize
);
395 SetUnderlined(underlined
);
397 // set the family/facename
399 if ( !faceName
.empty() )
400 SetFaceName(faceName
);
402 // deal with encoding now (it may override the font family and facename
403 // so do it after setting them)
404 SetEncoding(encoding
);
407 void wxFontRefData::Init(const wxNativeFontInfo
& info
, WXHFONT hFont
)
409 // hFont may be zero, or it be passed in case we really want to
410 // use the exact font created in the underlying system
411 // (for example where we can't guarantee conversion from HFONT
412 // to LOGFONT back to HFONT)
413 m_hFont
= (HFONT
)hFont
;
414 m_nativeFontInfo
= info
;
416 // TODO: m_sizeUsingPixels?
419 wxFontRefData::~wxFontRefData()
424 bool wxFontRefData::Alloc()
426 m_hFont
= ::CreateFontIndirect(&m_nativeFontInfo
.lf
);
429 wxLogLastError(wxT("CreateFont"));
436 void wxFontRefData::Free()
440 if ( !::DeleteObject(m_hFont
) )
442 wxLogLastError(wxT("DeleteObject(font)"));
449 // ----------------------------------------------------------------------------
451 // ----------------------------------------------------------------------------
453 void wxNativeFontInfo::Init()
457 // we get better font quality if we use PROOF_QUALITY instead of
458 // DEFAULT_QUALITY but some fonts (e.g. "Terminal 6pt") are not available
459 // then so we allow to set a global option to choose between quality and
460 // wider font selection
462 lf
.lfQuality
= CLEARTYPE_QUALITY
;
464 lf
.lfQuality
= wxSystemOptions::GetOptionInt("msw.font.no-proof-quality")
470 int wxNativeFontInfo::GetPointSize() const
472 // FIXME: using the screen here results in incorrect font size calculation
474 const int ppInch
= ::GetDeviceCaps(ScreenHDC(), LOGPIXELSY
);
476 // BC++ 2007 doesn't provide abs(long) overload, hence the cast
477 return (int) (((72.0*abs((int)lf
.lfHeight
)) / (double) ppInch
) + 0.5);
480 wxSize
wxNativeFontInfo::GetPixelSize() const
483 ret
.SetHeight(abs((int)lf
.lfHeight
));
484 ret
.SetWidth(lf
.lfWidth
);
488 wxFontStyle
wxNativeFontInfo::GetStyle() const
490 return lf
.lfItalic
? wxFONTSTYLE_ITALIC
: wxFONTSTYLE_NORMAL
;
493 wxFontWeight
wxNativeFontInfo::GetWeight() const
495 if ( lf
.lfWeight
<= 300 )
496 return wxFONTWEIGHT_LIGHT
;
498 if ( lf
.lfWeight
>= 600 )
499 return wxFONTWEIGHT_BOLD
;
501 return wxFONTWEIGHT_NORMAL
;
504 bool wxNativeFontInfo::GetUnderlined() const
506 return lf
.lfUnderline
!= 0;
509 wxString
wxNativeFontInfo::GetFaceName() const
511 return lf
.lfFaceName
;
514 wxFontFamily
wxNativeFontInfo::GetFamily() const
518 // extract family from pitch-and-family
519 switch ( lf
.lfPitchAndFamily
& ~PITCH_MASK
)
522 family
= wxFONTFAMILY_UNKNOWN
;
526 family
= wxFONTFAMILY_ROMAN
;
530 family
= wxFONTFAMILY_SWISS
;
534 family
= wxFONTFAMILY_SCRIPT
;
538 family
= wxFONTFAMILY_MODERN
;
542 family
= wxFONTFAMILY_DECORATIVE
;
546 wxFAIL_MSG( "unknown LOGFONT::lfFamily value" );
547 family
= wxFONTFAMILY_UNKNOWN
;
548 // just to avoid a warning
554 wxFontEncoding
wxNativeFontInfo::GetEncoding() const
556 return wxGetFontEncFromCharSet(lf
.lfCharSet
);
559 void wxNativeFontInfo::SetPointSize(int pointsize
)
561 // FIXME: using the screen here results in incorrect font size calculation
563 const int ppInch
= ::GetDeviceCaps(ScreenHDC(), LOGPIXELSY
);
565 lf
.lfHeight
= -(int)((pointsize
*((double)ppInch
)/72.0) + 0.5);
568 void wxNativeFontInfo::SetPixelSize(const wxSize
& pixelSize
)
570 // MSW accepts both positive and negative heights here but they mean
571 // different things: positive specifies the cell height while negative
572 // specifies the character height. We used to just pass the value to MSW
573 // unchanged but changed the behaviour for positive values in 2.9.1 to
574 // match other ports and, more importantly, the expected behaviour. So now
575 // passing the negative height doesn't make sense at all any more but we
576 // still accept it for compatibility with the existing code which worked
577 // around the wrong interpretation of the height argument in older wxMSW
578 // versions by passing a negative value explicitly itself.
579 lf
.lfHeight
= -abs(pixelSize
.GetHeight());
580 lf
.lfWidth
= pixelSize
.GetWidth();
583 void wxNativeFontInfo::SetStyle(wxFontStyle style
)
588 wxFAIL_MSG( "unknown font style" );
591 case wxFONTSTYLE_NORMAL
:
595 case wxFONTSTYLE_ITALIC
:
596 case wxFONTSTYLE_SLANT
:
602 void wxNativeFontInfo::SetWeight(wxFontWeight weight
)
607 wxFAIL_MSG( "unknown font weight" );
610 case wxFONTWEIGHT_NORMAL
:
611 lf
.lfWeight
= FW_NORMAL
;
614 case wxFONTWEIGHT_LIGHT
:
615 lf
.lfWeight
= FW_LIGHT
;
618 case wxFONTWEIGHT_BOLD
:
619 lf
.lfWeight
= FW_BOLD
;
624 void wxNativeFontInfo::SetUnderlined(bool underlined
)
626 lf
.lfUnderline
= underlined
;
629 bool wxNativeFontInfo::SetFaceName(const wxString
& facename
)
631 wxStrlcpy(lf
.lfFaceName
, facename
.c_str(), WXSIZEOF(lf
.lfFaceName
));
635 void wxNativeFontInfo::SetFamily(wxFontFamily family
)
637 BYTE ff_family
= FF_DONTCARE
;
641 case wxFONTFAMILY_SCRIPT
:
642 ff_family
= FF_SCRIPT
;
645 case wxFONTFAMILY_DECORATIVE
:
646 ff_family
= FF_DECORATIVE
;
649 case wxFONTFAMILY_ROMAN
:
650 ff_family
= FF_ROMAN
;
653 case wxFONTFAMILY_TELETYPE
:
654 case wxFONTFAMILY_MODERN
:
655 ff_family
= FF_MODERN
;
658 case wxFONTFAMILY_SWISS
:
659 case wxFONTFAMILY_DEFAULT
:
660 ff_family
= FF_SWISS
;
664 wxCHECK_RET( ff_family
!= FF_DONTCARE
, "unknown wxFontFamily" );
666 lf
.lfPitchAndFamily
= (BYTE
)(DEFAULT_PITCH
) | ff_family
;
668 // reset the facename so that CreateFontIndirect() will automatically choose a
669 // face name based only on the font family.
670 lf
.lfFaceName
[0] = '\0';
673 void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding
)
675 wxNativeEncodingInfo info
;
676 if ( !wxGetNativeFontEncoding(encoding
, &info
) )
679 if ( wxFontMapper::Get()->GetAltForEncoding(encoding
, &info
) )
681 if ( !info
.facename
.empty() )
683 // if we have this encoding only in some particular facename, use
684 // the facename - it is better to show the correct characters in a
685 // wrong facename than unreadable text in a correct one
686 SetFaceName(info
.facename
);
690 #endif // wxUSE_FONTMAP
692 // unsupported encoding, replace with the default
693 info
.charset
= DEFAULT_CHARSET
;
697 lf
.lfCharSet
= (BYTE
)info
.charset
;
700 bool wxNativeFontInfo::FromString(const wxString
& s
)
704 wxStringTokenizer
tokenizer(s
, wxS(";"), wxTOKEN_RET_EMPTY_ALL
);
707 wxString token
= tokenizer
.GetNextToken();
708 if ( token
!= wxS('0') )
711 token
= tokenizer
.GetNextToken();
712 if ( !token
.ToLong(&l
) )
716 token
= tokenizer
.GetNextToken();
717 if ( !token
.ToLong(&l
) )
721 token
= tokenizer
.GetNextToken();
722 if ( !token
.ToLong(&l
) )
726 token
= tokenizer
.GetNextToken();
727 if ( !token
.ToLong(&l
) )
729 lf
.lfOrientation
= l
;
731 token
= tokenizer
.GetNextToken();
732 if ( !token
.ToLong(&l
) )
736 token
= tokenizer
.GetNextToken();
737 if ( !token
.ToLong(&l
) )
739 lf
.lfItalic
= (BYTE
)l
;
741 token
= tokenizer
.GetNextToken();
742 if ( !token
.ToLong(&l
) )
744 lf
.lfUnderline
= (BYTE
)l
;
746 token
= tokenizer
.GetNextToken();
747 if ( !token
.ToLong(&l
) )
749 lf
.lfStrikeOut
= (BYTE
)l
;
751 token
= tokenizer
.GetNextToken();
752 if ( !token
.ToLong(&l
) )
754 lf
.lfCharSet
= (BYTE
)l
;
756 token
= tokenizer
.GetNextToken();
757 if ( !token
.ToLong(&l
) )
759 lf
.lfOutPrecision
= (BYTE
)l
;
761 token
= tokenizer
.GetNextToken();
762 if ( !token
.ToLong(&l
) )
764 lf
.lfClipPrecision
= (BYTE
)l
;
766 token
= tokenizer
.GetNextToken();
767 if ( !token
.ToLong(&l
) )
769 lf
.lfQuality
= (BYTE
)l
;
771 token
= tokenizer
.GetNextToken();
772 if ( !token
.ToLong(&l
) )
774 lf
.lfPitchAndFamily
= (BYTE
)l
;
776 if ( !tokenizer
.HasMoreTokens() )
779 // the face name may be empty
780 SetFaceName(tokenizer
.GetNextToken());
785 wxString
wxNativeFontInfo::ToString() const
789 s
.Printf(wxS("%d;%ld;%ld;%ld;%ld;%ld;%d;%d;%d;%d;%d;%d;%d;%d;%s"),
790 0, // version, in case we want to change the format later
809 // ----------------------------------------------------------------------------
811 // ----------------------------------------------------------------------------
813 wxFont::wxFont(const wxString
& fontdesc
)
815 wxNativeFontInfo info
;
816 if ( info
.FromString(fontdesc
) )
820 bool wxFont::Create(const wxNativeFontInfo
& info
, WXHFONT hFont
)
824 m_refData
= new wxFontRefData(info
, hFont
);
826 return RealizeResource();
829 bool wxFont::DoCreate(int pointSize
,
830 const wxSize
& pixelSize
,
831 bool sizeUsingPixels
,
836 const wxString
& faceName
,
837 wxFontEncoding encoding
)
841 // wxDEFAULT is a valid value for the font size too so we must treat it
842 // specially here (otherwise the size would be 70 == wxDEFAULT value)
843 if ( pointSize
== wxDEFAULT
)
845 pointSize
= wxNORMAL_FONT
->GetPointSize();
848 m_refData
= new wxFontRefData(pointSize
, pixelSize
, sizeUsingPixels
,
849 family
, style
, weight
,
850 underlined
, faceName
, encoding
);
852 return RealizeResource();
859 // ----------------------------------------------------------------------------
860 // real implementation
861 // ----------------------------------------------------------------------------
863 wxGDIRefData
*wxFont::CreateGDIRefData() const
865 return new wxFontRefData();
868 wxGDIRefData
*wxFont::CloneGDIRefData(const wxGDIRefData
*data
) const
870 return new wxFontRefData(*static_cast<const wxFontRefData
*>(data
));
873 bool wxFont::RealizeResource()
875 // NOTE: the GetHFONT() call automatically triggers a reallocation of
876 // the HFONT if necessary (will do nothing if we already have the resource);
877 // it returns NULL only if there is a failure in wxFontRefData::Alloc()...
878 return GetHFONT() != NULL
;
881 bool wxFont::FreeResource(bool WXUNUSED(force
))
891 WXHANDLE
wxFont::GetResourceHandle() const
893 return (WXHANDLE
)GetHFONT();
896 WXHFONT
wxFont::GetHFONT() const
898 // NOTE: wxFontRefData::GetHFONT() will automatically call
899 // wxFontRefData::Alloc() if necessary
900 return M_FONTDATA
? M_FONTDATA
->GetHFONT() : 0;
903 bool wxFont::IsFree() const
905 return M_FONTDATA
&& !M_FONTDATA
->HasHFONT();
908 // ----------------------------------------------------------------------------
909 // change font attribute: we recreate font when doing it
910 // ----------------------------------------------------------------------------
912 void wxFont::SetPointSize(int pointSize
)
917 M_FONTDATA
->SetPointSize(pointSize
);
920 void wxFont::SetPixelSize(const wxSize
& pixelSize
)
924 M_FONTDATA
->SetPixelSize(pixelSize
);
927 void wxFont::SetFamily(wxFontFamily family
)
931 M_FONTDATA
->SetFamily(family
);
934 void wxFont::SetStyle(wxFontStyle style
)
938 M_FONTDATA
->SetStyle(style
);
941 void wxFont::SetWeight(wxFontWeight weight
)
945 M_FONTDATA
->SetWeight(weight
);
948 bool wxFont::SetFaceName(const wxString
& faceName
)
952 if ( !M_FONTDATA
->SetFaceName(faceName
) )
955 // NB: using win32's GetObject() API on M_FONTDATA->GetHFONT()
956 // to retrieve a LOGFONT and then compare lf.lfFaceName
957 // with given facename is not reliable at all:
958 // Windows copies the facename given to ::CreateFontIndirect()
959 // without any validity check.
960 // Thus we use wxFontBase::SetFaceName to check if facename
962 return wxFontBase::SetFaceName(faceName
);
965 void wxFont::SetUnderlined(bool underlined
)
969 M_FONTDATA
->SetUnderlined(underlined
);
972 void wxFont::SetEncoding(wxFontEncoding encoding
)
976 M_FONTDATA
->SetEncoding(encoding
);
979 void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo
& info
)
983 M_FONTDATA
->SetNativeFontInfo(info
);
986 // ----------------------------------------------------------------------------
988 // ----------------------------------------------------------------------------
990 int wxFont::GetPointSize() const
992 wxCHECK_MSG( IsOk(), 0, wxT("invalid font") );
994 return M_FONTDATA
->GetPointSize();
997 wxSize
wxFont::GetPixelSize() const
999 wxCHECK_MSG( IsOk(), wxDefaultSize
, wxT("invalid font") );
1001 return M_FONTDATA
->GetPixelSize();
1004 bool wxFont::IsUsingSizeInPixels() const
1006 wxCHECK_MSG( IsOk(), 0, wxT("invalid font") );
1008 return M_FONTDATA
->IsUsingSizeInPixels();
1011 wxFontFamily
wxFont::GetFamily() const
1013 wxCHECK_MSG( IsOk(), wxFONTFAMILY_MAX
, wxT("invalid font") );
1015 return M_FONTDATA
->GetFamily();
1018 wxFontStyle
wxFont::GetStyle() const
1020 wxCHECK_MSG( IsOk(), wxFONTSTYLE_MAX
, wxT("invalid font") );
1022 return M_FONTDATA
->GetStyle();
1025 wxFontWeight
wxFont::GetWeight() const
1027 wxCHECK_MSG( IsOk(), wxFONTWEIGHT_MAX
, wxT("invalid font") );
1029 return M_FONTDATA
->GetWeight();
1032 bool wxFont::GetUnderlined() const
1034 wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
1036 return M_FONTDATA
->GetUnderlined();
1039 wxString
wxFont::GetFaceName() const
1041 wxCHECK_MSG( IsOk(), wxEmptyString
, wxT("invalid font") );
1043 return M_FONTDATA
->GetFaceName();
1046 wxFontEncoding
wxFont::GetEncoding() const
1048 wxCHECK_MSG( IsOk(), wxFONTENCODING_DEFAULT
, wxT("invalid font") );
1050 return M_FONTDATA
->GetEncoding();
1053 const wxNativeFontInfo
*wxFont::GetNativeFontInfo() const
1055 return IsOk() ? &(M_FONTDATA
->GetNativeFontInfo()) : NULL
;
1058 wxString
wxFont::GetNativeFontInfoDesc() const
1060 wxCHECK_MSG( IsOk(), wxEmptyString
, wxT("invalid font") );
1062 // be sure we have an HFONT associated...
1063 const_cast<wxFont
*>(this)->RealizeResource();
1064 return wxFontBase::GetNativeFontInfoDesc();
1067 wxString
wxFont::GetNativeFontInfoUserDesc() const
1069 wxCHECK_MSG( IsOk(), wxEmptyString
, wxT("invalid font") );
1071 // be sure we have an HFONT associated...
1072 const_cast<wxFont
*>(this)->RealizeResource();
1073 return wxFontBase::GetNativeFontInfoUserDesc();
1076 bool wxFont::IsFixedWidth() const
1078 wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
1080 // the two low-order bits specify the pitch of the font, the rest is
1083 (BYTE
)(M_FONTDATA
->GetNativeFontInfo().lf
.lfPitchAndFamily
& PITCH_MASK
);
1085 return pitch
== FIXED_PITCH
;