/////////////////////////////////////////////////////////////////////////////
-// Name: font.cpp
+// Name: src/mac/carbon/font.cpp
// Purpose: wxFont class
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
-// Created: ??/??/98
+// Created: 1998-01-01
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "font.h"
-#endif
+#include "wx/wxprec.h"
-#include "wx/defs.h"
-#include "wx/string.h"
#include "wx/font.h"
-#include "wx/fontutil.h"
-#include "wx/gdicmn.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+ #include "wx/utils.h"
+ #include "wx/intl.h"
+ #include "wx/gdicmn.h"
+ #include "wx/log.h"
+#endif
#include "wx/fontutil.h"
+#include "wx/graphics.h"
#include "wx/mac/private.h"
-#include "ATSUnicode.h"
-#if !USE_SHARED_LIBRARIES
-IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+#ifndef __DARWIN__
+#include <ATSUnicode.h>
#endif
+
+IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+
+
+class WXDLLEXPORT wxFontRefData: public wxGDIRefData
+{
+ friend class WXDLLEXPORT wxFont;
+
+public:
+ wxFontRefData()
+ : m_fontId(0)
+ , m_pointSize(10)
+ , m_family(wxDEFAULT)
+ , m_style(wxNORMAL)
+ , m_weight(wxNORMAL)
+ , m_underlined(false)
+ , m_faceName(wxT("applicationfont"))
+ , m_encoding(wxFONTENCODING_DEFAULT)
+ , m_macFontFamily(0)
+ , m_macFontSize(0)
+ , m_macFontStyle(0)
+ , m_macATSUStyle(0)
+ , m_macATSUFontID(0)
+ {
+ Init(m_pointSize, m_family, m_style, m_weight,
+ m_underlined, m_faceName, m_encoding);
+ }
+
+ wxFontRefData(const wxFontRefData& data)
+ : wxGDIRefData()
+ , m_fontId(data.m_fontId)
+ , m_pointSize(data.m_pointSize)
+ , m_family(data.m_family)
+ , m_style(data.m_style)
+ , m_weight(data.m_weight)
+ , m_underlined(data.m_underlined)
+ , m_faceName(data.m_faceName)
+ , m_encoding(data.m_encoding)
+ , m_macFontFamily(data.m_macFontFamily)
+ , m_macFontSize(data.m_macFontSize)
+ , m_macFontStyle(data.m_macFontStyle)
+ , m_macATSUStyle(0)
+ , m_macATSUFontID(data.m_macATSUFontID)
+ {
+ Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
+ data.m_underlined, data.m_faceName, data.m_encoding);
+ }
+
+ wxFontRefData(int size,
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
+ : m_fontId(0)
+ , m_pointSize(size)
+ , m_family(family)
+ , m_style(style)
+ , m_weight(weight)
+ , m_underlined(underlined)
+ , m_faceName(faceName)
+ , m_encoding(encoding)
+ , m_macFontFamily(0)
+ , m_macFontSize(0)
+ , m_macFontStyle(0)
+ , m_macATSUStyle(0)
+ , m_macATSUFontID(0)
+ {
+ Init(size, family, style, weight, underlined, faceName, encoding);
+ }
+
+ virtual ~wxFontRefData();
+
+ void SetNoAntiAliasing( bool no = true )
+ { m_noAA = no; }
+
+ bool GetNoAntiAliasing() const
+ { return m_noAA; }
+
+ void MacFindFont();
+
+protected:
+ // common part of all ctors
+ void Init(int size,
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding);
+
+ // font characterstics
+ int m_fontId;
+ int m_pointSize;
+ int m_family;
+ int m_style;
+ int m_weight;
+ bool m_underlined;
+ wxString m_faceName;
+ wxFontEncoding m_encoding;
+ bool m_noAA; // No anti-aliasing
+
+public:
+ FMFontFamily m_macFontFamily;
+ FMFontSize m_macFontSize;
+ FMFontStyle m_macFontStyle;
+
+ // ATSU Font Information
+
+ // this is split into an ATSU font id that may
+ // contain some styles (special bold fonts etc) and
+ // these are the additional qd styles that are not
+ // included in the ATSU font id
+ ATSUStyle m_macATSUStyle ;
+ ATSUFontID m_macATSUFontID;
+ FMFontStyle m_macATSUAdditionalQDStyles ;
+
+ // for true themeing support we must store the correct font
+ // information here, as this speeds up and optimizes rendering
+ ThemeFontID m_macThemeFontID ;
+
+ wxNativeFontInfo m_info;
+};
+
+#define M_FONTDATA ((wxFontRefData*)m_refData)
+
+
// ============================================================================
// implementation
// ============================================================================
// ----------------------------------------------------------------------------
void wxFontRefData::Init(int pointSize,
- int family,
- int style,
- int weight,
- bool underlined,
- const wxString& faceName,
- wxFontEncoding encoding)
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
{
m_style = style;
m_pointSize = pointSize;
m_faceName = faceName;
m_encoding = encoding;
- m_macFontNum = 0 ;
+ m_macFontFamily = 0 ;
m_macFontSize = 0;
m_macFontStyle = 0;
- m_fontId = 0;
- m_noAA = FALSE;
+ m_macATSUFontID = 0;
+ m_macATSUAdditionalQDStyles = 0 ;
+ m_macATSUStyle = NULL ;
+
+ m_macThemeFontID = kThemeCurrentPortFont ;
+ m_noAA = false;
}
wxFontRefData::~wxFontRefData()
{
+ if ( m_macATSUStyle )
+ {
+ ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+ m_macATSUStyle = NULL ;
+ }
}
void wxFontRefData::MacFindFont()
{
- if( m_faceName == "" )
- {
- switch( m_family )
- {
- case wxDEFAULT :
- m_macFontNum = ::GetAppFont() ;
- break ;
- case wxDECORATIVE :
- ::GetFNum( "\pTimes" , &m_macFontNum) ;
- break ;
- case wxROMAN :
- ::GetFNum( "\pTimes" , &m_macFontNum) ;
- break ;
- case wxSCRIPT :
- ::GetFNum( "\pTimes" , &m_macFontNum) ;
- break ;
- case wxSWISS :
- ::GetFNum( "\pGeneva" , &m_macFontNum) ;
- break ;
- case wxMODERN :
- ::GetFNum( "\pMonaco" , &m_macFontNum) ;
- break ;
- }
- Str255 name ;
- GetFontName( m_macFontNum , name ) ;
- CopyPascalStringToC( name , (char*) name ) ;
- m_faceName = (char*) name ;
- }
- else
- {
- if ( m_faceName == "systemfont" )
- m_macFontNum = ::GetSysFont() ;
- else if ( m_faceName == "applicationfont" )
- m_macFontNum = ::GetAppFont() ;
- else
- {
-#if TARGET_CARBON
- c2pstrcpy( (StringPtr) wxBuffer, m_faceName ) ;
+ OSStatus status ;
+
+ Str255 qdFontName ;
+ if ( m_macThemeFontID != kThemeCurrentPortFont )
+ {
+ Style style ;
+ GetThemeFont( m_macThemeFontID, GetApplicationScript(), qdFontName, &m_macFontSize, &style );
+ m_macFontStyle = style ;
+ m_faceName = wxMacMakeStringFromPascal( qdFontName );
+ if ( m_macFontStyle & bold )
+ m_weight = wxBOLD ;
+ else
+ m_weight = wxNORMAL ;
+ if ( m_macFontStyle & italic )
+ m_style = wxITALIC ;
+ if ( m_macFontStyle & underline )
+ m_underlined = true ;
+ m_pointSize = m_macFontSize ;
+#ifndef __LP64__
+ m_macFontFamily = FMGetFontFamilyFromName( qdFontName );
+#endif
+ }
+ else
+ {
+ if ( m_faceName.empty() )
+ {
+ if ( m_family == wxDEFAULT )
+ {
+#ifndef __LP64__
+ m_macFontFamily = GetAppFont();
+ FMGetFontFamilyName(m_macFontFamily,qdFontName);
+ m_faceName = wxMacMakeStringFromPascal( qdFontName );
+#endif
+ }
+ else
+ {
+ switch ( m_family )
+ {
+ case wxSCRIPT :
+ case wxROMAN :
+ case wxDECORATIVE :
+ m_faceName = wxT("Times");
+ break ;
+
+ case wxSWISS :
+ m_faceName = wxT("Lucida Grande");
+ break ;
+
+ case wxMODERN :
+ case wxTELETYPE:
+ m_faceName = wxT("Monaco");
+ break ;
+
+ default:
+ m_faceName = wxT("Times");
+ break ;
+ }
+#ifndef __LP64__
+ wxMacStringToPascal( m_faceName , qdFontName );
+ m_macFontFamily = FMGetFontFamilyFromName( qdFontName );
+ if ( m_macFontFamily == kInvalidFontFamily )
+ {
+ wxLogDebug( wxT("ATSFontFamilyFindFromName failed for %s"), m_faceName.c_str() );
+ m_macFontFamily = GetAppFont();
+ }
+#endif
+ }
+ }
+ else
+ {
+#ifndef __LP64__
+ if ( m_faceName == wxT("systemfont") )
+ m_macFontFamily = GetSysFont();
+ else if ( m_faceName == wxT("applicationfont") )
+ m_macFontFamily = GetAppFont();
+ else
#else
- strcpy( (char *) wxBuffer, m_faceName ) ;
- c2pstr( (char *) wxBuffer ) ;
+ if ( m_faceName == wxT("systemfont") )
+ m_faceName = wxT("Lucida Grande");
+ else if ( m_faceName == wxT("applicationfont") )
+ m_faceName = wxT("Lucida Grande");
#endif
- ::GetFNum( (StringPtr) wxBuffer, &m_macFontNum);
- }
- }
-
- m_macFontStyle = 0;
- if (m_weight == wxBOLD)
- m_macFontStyle |= bold;
- if (m_style == wxITALIC || m_style == wxSLANT)
- m_macFontStyle |= italic;
- if (m_underlined)
- m_macFontStyle |= underline;
- m_macFontSize = m_pointSize ;
-
- //TODO:if we supply the style as an additional parameter we must make a testing
- //sequence in order to degrade gracefully while trying to maintain most of the style
- //information, meanwhile we just take the normal font and apply the features after
- OSStatus status = ::ATSUFONDtoFontID(m_macFontNum, normal /*qdStyle*/, (UInt32*)&m_macATSUFontID);
- /*
- status = ATSUFindFontFromName ( (Ptr) m_faceName , strlen( m_faceName ) ,
- kFontFullName, kFontMacintoshPlatform, kFontRomanScript , kFontNoLanguage , (UInt32*)&m_macATSUFontID ) ;
- */
- wxASSERT_MSG( status == noErr , "couldn't retrieve font identifier" ) ;
+ {
+ wxMacCFStringHolder cf( m_faceName, wxLocale::GetSystemEncoding() );
+ ATSFontFamilyRef atsfamily = ATSFontFamilyFindFromName( cf , kATSOptionFlagsDefault );
+
+ // ATSFontFamilyRef is an unsigned type, so check against max
+ // for an invalid value, not -1.
+ if ( atsfamily == 0xffffffff )
+ {
+ wxLogDebug( wxT("ATSFontFamilyFindFromName failed for ") + m_faceName );
+ m_macFontFamily = GetAppFont();
+ }
+ else
+ m_macFontFamily = FMGetFontFamilyFromATSFontFamilyRef( atsfamily );
+ }
+ }
+
+ m_macFontStyle = 0;
+ if (m_weight == wxBOLD)
+ m_macFontStyle |= bold;
+ if (m_style == wxITALIC || m_style == wxSLANT)
+ m_macFontStyle |= italic;
+ if (m_underlined)
+ m_macFontStyle |= underline;
+ m_macFontSize = m_pointSize ;
+ }
+
+ // we try to get as much styles as possible into ATSU
+
+
+ // ATSUFontID and FMFont are equivalent
+ FMFontStyle intrinsicStyle = 0 ;
+#ifndef __LP64__
+ status = FMGetFontFromFontFamilyInstance( m_macFontFamily , m_macFontStyle , &m_macATSUFontID , &intrinsicStyle);
+ wxASSERT_MSG( status == noErr , wxT("couldn't get an ATSUFont from font family") );
+#endif
+ m_macATSUAdditionalQDStyles = m_macFontStyle & (~intrinsicStyle );
+
+ if ( m_macATSUStyle )
+ {
+ ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+ m_macATSUStyle = NULL ;
+ }
+
+ status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUStyle);
+ wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") );
+
+ ATSUAttributeTag atsuTags[] =
+ {
+ kATSUFontTag ,
+ kATSUSizeTag ,
+ kATSUVerticalCharacterTag,
+ kATSUQDBoldfaceTag ,
+ kATSUQDItalicTag ,
+ kATSUQDUnderlineTag ,
+ kATSUQDCondensedTag ,
+ kATSUQDExtendedTag ,
+ };
+ ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( ATSUFontID ) ,
+ sizeof( Fixed ) ,
+ sizeof( ATSUVerticalCharacterType),
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ };
+
+ Boolean kTrue = true ;
+ Boolean kFalse = false ;
+
+ Fixed atsuSize = IntToFixed( m_macFontSize );
+ ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
+ {
+ &m_macATSUFontID ,
+ &atsuSize ,
+ &kHorizontal,
+ (m_macATSUAdditionalQDStyles & bold) ? &kTrue : &kFalse ,
+ (m_macATSUAdditionalQDStyles & italic) ? &kTrue : &kFalse ,
+ (m_macATSUAdditionalQDStyles & underline) ? &kTrue : &kFalse ,
+ (m_macATSUAdditionalQDStyles & condense) ? &kTrue : &kFalse ,
+ (m_macATSUAdditionalQDStyles & extend) ? &kTrue : &kFalse ,
+ };
+
+ status = ::ATSUSetAttributes(
+ (ATSUStyle)m_macATSUStyle,
+ sizeof(atsuTags) / sizeof(ATSUAttributeTag) ,
+ atsuTags, atsuSizes, atsuValues);
+
+ wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") );
}
// ----------------------------------------------------------------------------
// wxFont
// ----------------------------------------------------------------------------
-void wxFont::Init()
-{
-}
-
bool wxFont::Create(const wxNativeFontInfo& info)
{
- return Create(info.pointSize, info.family, info.style, info.weight,
- info.underlined, info.faceName, info.encoding);
+ return Create(
+ info.pointSize, info.family, info.style, info.weight,
+ info.underlined, info.faceName, info.encoding );
}
wxFont::wxFont(const wxString& fontdesc)
}
bool wxFont::Create(int pointSize,
- int family,
- int style,
- int weight,
- bool underlined,
- const wxString& faceName,
- wxFontEncoding encoding)
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
+{
+ UnRef();
+
+ m_refData = new wxFontRefData(
+ pointSize, family, style, weight,
+ underlined, faceName, encoding);
+
+ RealizeResource();
+
+ return true;
+}
+
+bool wxFont::MacCreateThemeFont(wxUint16 themeFontID)
{
UnRef();
- m_refData = new wxFontRefData(pointSize, family, style, weight,
- underlined, faceName, encoding);
+ m_refData = new wxFontRefData(
+ 12, wxDEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL,
+ false, wxEmptyString, wxFONTENCODING_DEFAULT );
+
+ M_FONTDATA->m_macThemeFontID = themeFontID ;
RealizeResource();
- return TRUE;
+ return true;
}
wxFont::~wxFont()
bool wxFont::RealizeResource()
{
- M_FONTDATA->MacFindFont() ;
- return TRUE;
+ M_FONTDATA->MacFindFont();
+
+ return true;
}
void wxFont::SetEncoding(wxFontEncoding encoding)
void wxFont::Unshare()
{
- // Don't change shared data
- if (!m_refData)
+ // Don't change shared data
+ if (!m_refData)
{
- m_refData = new wxFontRefData();
- }
+ m_refData = new wxFontRefData();
+ }
else
{
- wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
- UnRef();
- m_refData = ref;
- }
+ wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
+ UnRef();
+ m_refData = ref;
+ }
}
void wxFont::SetPointSize(int pointSize)
RealizeResource();
}
-void wxFont::SetFaceName(const wxString& faceName)
+bool wxFont::SetFaceName(const wxString& faceName)
{
Unshare();
M_FONTDATA->m_faceName = faceName;
RealizeResource();
+
+ return wxFontBase::SetFaceName(faceName);
}
void wxFont::SetUnderlined(bool underlined)
// accessors
// ----------------------------------------------------------------------------
+// TODO: insert checks everywhere for M_FONTDATA == NULL!
+
int wxFont::GetPointSize() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
return M_FONTDATA->m_pointSize;
}
+wxSize wxFont::GetPixelSize() const
+{
+#if wxUSE_GRAPHICS_CONTEXT
+ // TODO: consider caching the value
+ wxGraphicsContext* dc = wxGraphicsContext::CreateFromNative((CGContextRef) NULL);
+ dc->SetFont(*(wxFont *)this,*wxBLACK);
+ wxDouble width, height = 0;
+ dc->GetTextExtent( wxT("g"), &width, &height, NULL, NULL);
+ return wxSize((int)width, (int)height);
+#else
+ return wxFontBase::GetPixelSize();
+#endif
+}
+
int wxFont::GetFamily() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
return M_FONTDATA->m_family;
}
int wxFont::GetStyle() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
return M_FONTDATA->m_style;
}
int wxFont::GetWeight() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
return M_FONTDATA->m_weight;
}
bool wxFont::GetUnderlined() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") );
+
return M_FONTDATA->m_underlined;
}
wxString wxFont::GetFaceName() const
{
- wxString str;
- if ( M_FONTDATA )
- str = M_FONTDATA->m_faceName ;
- return str;
+ wxCHECK_MSG( M_FONTDATA != NULL , wxEmptyString , wxT("invalid font") );
+
+ return M_FONTDATA->m_faceName;
}
wxFontEncoding wxFont::GetEncoding() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , wxFONTENCODING_DEFAULT , wxT("invalid font") );
+
return M_FONTDATA->m_encoding;
}
-bool wxFont::GetNoAntiAliasing()
+bool wxFont::GetNoAntiAliasing() const
{
+ wxCHECK_MSG( M_FONTDATA != NULL , false, wxT("invalid font") );
+
return M_FONTDATA->m_noAA;
}
+short wxFont::MacGetFontNum() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macFontFamily;
+}
+
+short wxFont::MacGetFontSize() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macFontSize;
+}
+
+wxByte wxFont::MacGetFontStyle() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macFontStyle;
+}
+
+wxUint32 wxFont::MacGetATSUFontID() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macATSUFontID;
+}
+
+void * wxFont::MacGetATSUStyle() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") );
+
+ return M_FONTDATA->m_macATSUStyle;
+}
+
+wxUint32 wxFont::MacGetATSUAdditionalQDStyles() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macATSUAdditionalQDStyles;
+}
+
+wxUint16 wxFont::MacGetThemeFontID() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , 0, wxT("invalid font") );
+
+ return M_FONTDATA->m_macThemeFontID;
+}
+
+const wxNativeFontInfo * wxFont::GetNativeFontInfo() const
+{
+ wxCHECK_MSG( M_FONTDATA != NULL , NULL, wxT("invalid font") );
+ wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
+
+ M_FONTDATA->m_info.InitFromFont(*this);
+
+ return &(M_FONTDATA->m_info);
+}
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