/////////////////////////////////////////////////////////////////////////////
-// 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/gdicmn.h"
-#if !USE_SHARED_LIBRARIES
-IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+ #include "wx/utils.h"
+ #include "wx/intl.h"
+ #include "wx/gdicmn.h"
+ #include "wx/log.h"
#endif
-wxFontRefData::wxFontRefData()
+#include "wx/fontutil.h"
+#include "wx/graphics.h"
+
+#include "wx/mac/private.h"
+
+#ifndef __DARWIN__
+#include <ATSUnicode.h>
+#endif
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+
+
+class WXDLLEXPORT wxFontRefData: public wxGDIRefData
{
- m_style = 0;
- m_pointSize = 0;
- m_family = 0;
- m_style = 0;
- m_weight = 0;
- m_underlined = 0;
- m_faceName = "";
-/* TODO
- m_hFont = 0;
-*/
-}
+ 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);
+ }
-wxFontRefData::wxFontRefData(const wxFontRefData& data)
+ 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
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
+void wxFontRefData::Init(int pointSize,
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
{
- m_style = data.m_style;
- 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;
-/* TODO
- m_hFont = 0;
-*/
+ m_style = style;
+ m_pointSize = pointSize;
+ 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_macATSUFontID = 0;
+ m_macATSUAdditionalQDStyles = 0 ;
+ m_macATSUStyle = NULL ;
+
+ m_macThemeFontID = kThemeCurrentPortFont ;
+ m_noAA = false;
}
wxFontRefData::~wxFontRefData()
{
- // TODO: delete font data
+ if ( m_macATSUStyle )
+ {
+ ::ATSUDisposeStyle((ATSUStyle)m_macATSUStyle);
+ m_macATSUStyle = NULL ;
+ }
+}
+
+void wxFontRefData::MacFindFont()
+{
+ 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
+ if ( m_faceName == wxT("systemfont") )
+ m_faceName = wxT("Lucida Grande");
+ else if ( m_faceName == wxT("applicationfont") )
+ m_faceName = wxT("Lucida Grande");
+#endif
+ {
+ 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
+// ----------------------------------------------------------------------------
+
+bool wxFont::Create(const wxNativeFontInfo& info)
+{
+ return Create(
+ info.pointSize, info.family, info.style, info.weight,
+ info.underlined, info.faceName, info.encoding );
}
-wxFont::wxFont()
+wxFont::wxFont(const wxString& fontdesc)
{
- if ( wxTheFontList )
- wxTheFontList->Append(this);
+ wxNativeFontInfo info;
+ if ( info.FromString(fontdesc) )
+ (void)Create(info);
}
-wxFont::wxFont(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
+bool wxFont::Create(int pointSize,
+ int family,
+ int style,
+ int weight,
+ bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
{
- Create(pointSize, family, style, weight, underlined, faceName);
+ UnRef();
+
+ m_refData = new wxFontRefData(
+ pointSize, family, style, weight,
+ underlined, faceName, encoding);
+
+ RealizeResource();
- if ( wxTheFontList )
- wxTheFontList->Append(this);
+ return true;
}
-bool wxFont::Create(int pointSize, int family, int style, int weight, bool underlined, const wxString& faceName)
+bool wxFont::MacCreateThemeFont(wxUint16 themeFontID)
{
UnRef();
- m_refData = new wxFontRefData;
- M_FONTDATA->m_family = family;
- M_FONTDATA->m_style = style;
- M_FONTDATA->m_weight = weight;
- M_FONTDATA->m_pointSize = pointSize;
- M_FONTDATA->m_underlined = underlined;
- M_FONTDATA->m_faceName = faceName;
+ 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()
{
- if (wxTheFontList)
- wxTheFontList->DeleteObject(this);
}
bool wxFont::RealizeResource()
{
- // TODO: create the font (if there is a native font object)
- return FALSE;
+ M_FONTDATA->MacFindFont();
+
+ return true;
+}
+
+void wxFont::SetEncoding(wxFontEncoding encoding)
+{
+ Unshare();
+
+ M_FONTDATA->m_encoding = encoding;
+
+ RealizeResource();
}
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)
RealizeResource();
}
-wxString wxFont::GetFamilyString() const
-{
- wxString fam("");
- switch (GetFamily())
- {
- case wxDECORATIVE:
- fam = "wxDECORATIVE";
- break;
- case wxROMAN:
- fam = "wxROMAN";
- break;
- case wxSCRIPT:
- fam = "wxSCRIPT";
- break;
- case wxSWISS:
- fam = "wxSWISS";
- break;
- case wxMODERN:
- fam = "wxMODERN";
- break;
- case wxTELETYPE:
- fam = "wxTELETYPE";
- break;
- default:
- fam = "wxDEFAULT";
- break;
- }
- return fam;
-}
-
-/* New font system */
+void wxFont::SetNoAntiAliasing( bool no )
+{
+ Unshare();
+
+ M_FONTDATA->SetNoAntiAliasing( no );
+
+ RealizeResource();
+}
+
+// ----------------------------------------------------------------------------
+// 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;
}
-wxString wxFont::GetStyleString() const
+wxFontEncoding wxFont::GetEncoding() const
{
- wxString styl("");
- switch (GetStyle())
- {
- case wxITALIC:
- styl = "wxITALIC";
- break;
- case wxSLANT:
- styl = "wxSLANT";
- break;
- default:
- styl = "wxNORMAL";
- break;
- }
- return styl;
+ wxCHECK_MSG( M_FONTDATA != NULL , wxFONTENCODING_DEFAULT , wxT("invalid font") );
+
+ return M_FONTDATA->m_encoding;
}
-wxString wxFont::GetWeightString() const
+bool wxFont::GetNoAntiAliasing() const
{
- wxString w("");
- switch (GetWeight())
- {
- case wxBOLD:
- w = "wxBOLD";
- break;
- case wxLIGHT:
- w = "wxLIGHT";
- break;
- default:
- w = "wxNORMAL";
- break;
- }
- return w;
+ 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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