#include "wx/os2/private.h"
-IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+#include "wx/fontutil.h"
+#include "wx/fontmap.h"
+
+#include "wx/tokenzr.h"
-#if wxUSE_PORTABLE_FONTS_IN_MSW
- IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject)
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
// ----------------------------------------------------------------------------
// wxFontRefData - the internal description of the font
class WXDLLEXPORT wxFontRefData: public wxGDIRefData
{
-friend class WXDLLEXPORT wxFont;
-
public:
wxFontRefData()
{
- Init(12, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE,
+ Init(-1, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, FALSE,
"", wxFONTENCODING_DEFAULT);
}
- wxFontRefData(const wxFontRefData& data)
- {
- Init(data.m_nPointSize, data.m_nFamily, data.m_nStyle, data.m_nWeight,
- data.m_bUnderlined, data.m_sFaceName, data.m_vEncoding);
-
- m_nFontId = data.m_nFontId;
- }
-
wxFontRefData( int nSize
,int nFamily
,int nStyle
,wxFontEncoding vEncoding
)
{
- Init(nSize, nFamily, nStyle, nWeight, bUnderlined, sFaceName, vEncoding);
+ Init( nSize
+ ,nFamily
+ ,nStyle
+ ,nWeight
+ ,bUnderlined
+ ,sFaceName
+ ,vEncoding
+ );
+ }
+
+ wxFontRefData( const wxNativeFontInfo& rInfo
+ ,WXHFONT hFont = 0
+ ,WXHANDLE hPS = 0
+ )
+ {
+ Init( rInfo
+ ,hFont
+ ,hPS
+ );
+ }
+
+ wxFontRefData(const wxFontRefData& rData)
+ {
+ Init( rData.m_nPointSize
+ ,rData.m_nFamily
+ ,rData.m_nStyle
+ ,rData.m_nWeight
+ ,rData.m_bUnderlined
+ ,rData.m_sFaceName
+ ,rData.m_vEncoding
+ );
+ m_nFontId = rData.m_nFontId;
}
virtual ~wxFontRefData();
+ //
+ // Operations
+ //
+ bool Alloc(wxFont* pFont);
+ void Free(void);
+
+ //
+ // All wxFont accessors
+ //
+ inline int GetPointSize(void) const
+ {
+ return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetPointSize()
+ : m_nPointSize;
+ }
+
+ inline int GetFamily(void) const
+ {
+ return m_nFamily;
+ }
+
+ inline int GetStyle(void) const
+ {
+ return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetStyle()
+ : m_nStyle;
+ }
+
+ inline int GetWeight(void) const
+ {
+ return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetWeight()
+ : m_nWeight;
+ }
+
+ inline bool GetUnderlined(void) const
+ {
+ return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetUnderlined()
+ : m_bUnderlined;
+ }
+
+ inline wxString GetFaceName(void) const
+ {
+ wxString sFaceName;
+
+ if (m_bNativeFontInfoOk)
+ sFaceName = m_vNativeFontInfo.GetFaceName();
+ else
+ sFaceName = m_sFaceName;
+
+ return sFaceName;
+ }
+
+ inline wxFontEncoding GetEncoding(void) const
+ {
+ return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetEncoding()
+ : m_vEncoding;
+ }
+
+ inline WXHFONT GetHFONT(void) const { return m_hFont; }
+ inline HPS GetPS(void) const { return m_hPS; }
+ inline PFONTMETRICS GetFM(void) const { return m_pFM; }
+ inline int GetNumFonts(void) const { return m_nNumFonts; }
+
+ // ... and setters
+ inline void SetPointSize(int nPointSize)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetPointSize(nPointSize);
+ else
+ m_nPointSize = nPointSize;
+ }
+
+ inline void SetFamily(int nFamily)
+ {
+ m_nFamily = nFamily;
+ }
+
+ inline void SetStyle(int nStyle)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetStyle((wxFontStyle)nStyle);
+ else
+ m_nStyle = nStyle;
+ }
+
+ inline void SetWeight(int nWeight)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetWeight((wxFontWeight)nWeight);
+ else
+ m_nWeight = nWeight;
+ }
+
+ inline void SetFaceName(const wxString& sFaceName)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetFaceName(sFaceName);
+ else
+ m_sFaceName = sFaceName;
+ }
+
+ inline void SetUnderlined(bool bUnderlined)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetUnderlined(bUnderlined);
+ else
+ m_bUnderlined = bUnderlined;
+ }
+
+ inline void SetEncoding(wxFontEncoding vEncoding)
+ {
+ if (m_bNativeFontInfoOk)
+ m_vNativeFontInfo.SetEncoding(vEncoding);
+ else
+ m_vEncoding = vEncoding;
+ }
+
+ inline void SetPS(HPS hPS)
+ {
+ m_hPS = hPS;
+ }
+
+ inline void SetFM(PFONTMETRICS pFM)
+ {
+ m_pFM = pFM;
+ }
+
+ inline void SetNumFonts(int nNumFonts)
+ {
+ m_nNumFonts = nNumFonts;
+ }
+
+ //
+ // Native font info tests
+ //
+ bool HasNativeFontInfo() const { return m_bNativeFontInfoOk; }
+
+ const wxNativeFontInfo& GetNativeFontInfo() const
+ { return m_vNativeFontInfo; }
+
protected:
- // common part of all ctors
+ //
+ // Common part of all ctors
+ //
void Init( int nSize
,int nFamily
,int nStyle
,wxFontEncoding vEncoding
);
+ void Init( const wxNativeFontInfo& rInfo
+ ,WXHFONT hFont = 0
+ ,WXHANDLE hPS = 0
+ );
//
// If TRUE, the pointer to the actual font is temporary and SHOULD NOT BE
// DELETED by destructor
bool m_bUnderlined;
wxString m_sFaceName;
wxFontEncoding m_vEncoding;
+ WXHFONT m_hFont;
+
+ //
+ // Native font info
+ //
+ wxNativeFontInfo m_vNativeFontInfo;
+ bool m_bNativeFontInfoOk;
//
// Some PM specific stuff
//
- WXHFONT m_hFont;
- PFONTMETRICS m_pFM; // array of FONTMETRICS structs
- int m_nNumFonts; // number of fonts in array
- HPS m_hPS; // PS handle this font belongs to
- FATTRS m_vFattrs; // Current fattrs struct
- FACENAMEDESC m_vFname; // Current facename struct
+ PFONTMETRICS m_pFM; // array of FONTMETRICS structs
+ int m_nNumFonts; // number of fonts in array
+ HPS m_hPS; // PS handle this font belongs to
+ FATTRS m_vFattrs; // Current fattrs struct
+ FACENAMEDESC m_vFname; // Current facename struct
+ bool m_bInternalPS; // Internally generated PS?
}; // end of CLASS wxFontRefData
// ============================================================================
m_bUnderlined = bUnderlined;
m_sFaceName = rsFaceName;
m_vEncoding = vEncoding;
+ m_hFont = 0;
+
+ m_bNativeFontInfoOk = FALSE;
+
m_nFontId = 0;
m_bTemporary = FALSE;
-
- m_hFont = 0;
m_pFM = (PFONTMETRICS)NULL;
m_hPS = NULLHANDLE;
m_nNumFonts = 0;
} // end of wxFontRefData::Init
+void wxFontRefData::Init(
+ const wxNativeFontInfo& rInfo
+, WXHFONT hFont //this is the FontId -- functions as the hFont for OS/2
+, WXHANDLE hPS // Presentation Space we are using
+)
+{
+ //
+ // hFont may be zero, or it be passed in case we really want to
+ // use the exact font created in the underlying system
+ // (for example where we can't guarantee conversion from HFONT
+ // to LOGFONT back to HFONT)
+ //
+ m_hFont = hFont;
+ m_nFontId = (int)hFont;
+
+ m_bNativeFontInfoOk = TRUE;
+ m_vNativeFontInfo = rInfo;
+
+ if (m_hPS == NULLHANDLE)
+ {
+ m_hPS = ::WinGetPS(HWND_DESKTOP);
+ m_bInternalPS;
+ }
+ else
+ m_hPS = (HPS)hPS;
+}
+
wxFontRefData::~wxFontRefData()
+{
+ Free();
+}
+
+bool wxFontRefData::Alloc(
+ wxFont* pFont
+)
+{
+ wxString sFaceName;
+ long flId;
+
+ if (!m_bNativeFontInfoOk)
+ {
+ wxFillLogFont( &m_vNativeFontInfo.fa
+ ,&m_vNativeFontInfo.fn
+ ,m_hPS
+ ,&flId
+ ,sFaceName
+ ,pFont
+ );
+ m_bNativeFontInfoOk = TRUE;
+ }
+
+ if(::GpiCreateLogFont( m_hPS
+ ,NULL
+ ,flId
+ ,&m_vNativeFontInfo.fa
+ ) != GPI_ERROR)
+ m_hFont = (WXHFONT)1;
+
+ //
+ // We don't actuall keep the font around if using a temporary PS
+ //
+ if (m_bInternalPS)
+ {
+ if(m_hFont)
+ ::GpiDeleteSetId( m_hPS
+ ,flId
+ );
+
+ ::WinReleasePS(m_hPS);
+ }
+ else
+ //
+ // Select the font into the Presentation space
+ //
+ ::GpiSetCharSet(m_hPS, flId); // sets font for presentation space
+ if (!m_hFont)
+ {
+ wxLogLastError("CreateFont");
+ }
+
+ //
+ // Query for the actual metrics of the current font being used
+ //
+ ::GpiQueryFontMetrics(m_hPS, sizeof(FONTMETRICS), &m_vNativeFontInfo.fm);
+
+ //
+ // Set refData members with the results
+ //
+ m_hFont = (WXHFONT)m_nFontId;
+ memcpy(&m_vFattrs, &m_vNativeFontInfo.fa, sizeof(m_vFattrs));
+ memcpy(&m_vFname, &m_vNativeFontInfo.fn, sizeof(m_vFname));
+ m_nPointSize = m_vNativeFontInfo.fm.lEmHeight;
+ if (strcmp(m_vNativeFontInfo.fa.szFacename, "Times New Roman") == 0)
+ m_nFamily = wxROMAN;
+ else if (strcmp(m_vNativeFontInfo.fa.szFacename, "WarpSans") == 0)
+ m_nFamily = wxSWISS;
+ else if (strcmp(m_vNativeFontInfo.fa.szFacename, "Script") == 0)
+ m_nFamily = wxSCRIPT;
+ else if (strcmp(m_vNativeFontInfo.fa.szFacename, "Courier New") == 0)
+ m_nFamily = wxMODERN;
+ else
+ m_nFamily = wxSWISS;
+
+ if (m_vNativeFontInfo.fa.fsSelection & FATTR_SEL_ITALIC)
+ m_nStyle = wxFONTSTYLE_ITALIC;
+ else
+ m_nStyle = wxFONTSTYLE_NORMAL;
+ switch(m_vNativeFontInfo.fn.usWeightClass)
+ {
+ case FWEIGHT_DONT_CARE:
+ m_nWeight = wxFONTWEIGHT_NORMAL;
+ break;
+
+ case FWEIGHT_NORMAL:
+ m_nWeight = wxFONTWEIGHT_NORMAL;
+ break;
+
+ case FWEIGHT_LIGHT:
+ m_nWeight = wxFONTWEIGHT_LIGHT;
+ break;
+
+ case FWEIGHT_BOLD:
+ m_nWeight = wxFONTWEIGHT_BOLD;
+ break;
+
+ case FWEIGHT_ULTRA_BOLD:
+ m_nWeight = wxFONTWEIGHT_MAX;
+ break;
+
+ default:
+ m_nWeight = wxFONTWEIGHT_NORMAL;
+ }
+ m_bUnderlined = ((m_vNativeFontInfo.fa.fsSelection & FATTR_SEL_UNDERSCORE) != 0);
+ m_sFaceName = m_vNativeFontInfo.fa.szFacename;
+ m_vEncoding = wxGetFontEncFromCharSet(m_vNativeFontInfo.fa.usCodePage);
+ return TRUE;
+} // end of wxFontRefData::Alloc
+
+void wxFontRefData::Free()
{
if (m_pFM)
delete [] m_pFM;
m_pFM = (PFONTMETRICS)NULL;
-}
+
+ if ( m_hFont )
+ {
+ if (!::GpiSetCharSet(m_hPS, LCID_DEFAULT))
+ {
+ wxLogLastError(wxT("DeleteObject(font)"));
+ }
+ ::GpiDeleteSetId(m_hPS, 1L); /* delete the logical font */
+ m_nFontId = 0;
+ m_hFont = 0;
+ }
+ if (m_bInternalPS)
+ ::WinReleasePS(m_hPS);
+ m_hPS = NULLHANDLE;
+} // end of wxFontRefData::Free
// ----------------------------------------------------------------------------
-// wxFont
+// wxNativeFontInfo
// ----------------------------------------------------------------------------
-wxFont::wxFont(const wxNativeFontInfo& rInfo)
+void wxNativeFontInfo::Init()
+{
+ memset(&fa, '\0', sizeof(FATTRS));
+} // end of wxNativeFontInfo::Init
+
+int wxNativeFontInfo::GetPointSize() const
+{
+ return fm.lEmHeight;
+} // end of wxNativeFontInfo::GetPointSize
+
+wxFontStyle wxNativeFontInfo::GetStyle() const
+{
+ return fa.fsSelection & FATTR_SEL_ITALIC ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL;
+} // end of wxNativeFontInfo::GetStyle
+
+wxFontWeight wxNativeFontInfo::GetWeight() const
+{
+ switch(fn.usWeightClass)
{
- Init();
+ case FWEIGHT_DONT_CARE:
+ return wxFONTWEIGHT_NORMAL;
+
+ case FWEIGHT_NORMAL:
+ return wxFONTWEIGHT_NORMAL;
- (void)Create( rInfo.pointSize
- ,rInfo.family
- ,rInfo.style
- ,rInfo.weight
- ,rInfo.underlined
- ,rInfo.faceName
- ,rInfo.encoding
- );
+ case FWEIGHT_LIGHT:
+ return wxFONTWEIGHT_LIGHT;
+
+ case FWEIGHT_BOLD:
+ return wxFONTWEIGHT_BOLD;
+
+ case FWEIGHT_ULTRA_BOLD:
+ return wxFONTWEIGHT_MAX;
}
+ return wxFONTWEIGHT_NORMAL;
+} // end of wxNativeFontInfo::GetWeight
+bool wxNativeFontInfo::GetUnderlined() const
+{
+ return ((fa.fsSelection & FATTR_SEL_UNDERSCORE) != 0);
+} // end of wxNativeFontInfo::GetUnderlined
+
+wxString wxNativeFontInfo::GetFaceName() const
+{
+ return fm.szFacename;
+} // end of wxNativeFontInfo::GetFaceName
+
+wxFontFamily wxNativeFontInfo::GetFamily() const
+{
+ int nFamily;
+
+ //
+ // Extract family from facename
+ //
+ if (strcmp(fa.szFacename, "Times New Roman") == 0)
+ nFamily = wxROMAN;
+ else if (strcmp(fa.szFacename, "WarpSans") == 0)
+ nFamily = wxSWISS;
+ else if (strcmp(fa.szFacename, "Script") == 0)
+ nFamily = wxSCRIPT;
+ else if (strcmp(fa.szFacename, "Courier New") == 0)
+ nFamily = wxMODERN;
+ else
+ nFamily = wxSWISS;
+ return (wxFontFamily)nFamily;
+} // end of wxNativeFontInfo::GetFamily
+
+wxFontEncoding wxNativeFontInfo::GetEncoding() const
+{
+ return wxGetFontEncFromCharSet(fa.usCodePage);
+} // end of wxNativeFontInfo::GetEncoding
+
+void wxNativeFontInfo::SetPointSize(
+ int nPointsize
+)
+{
+ fm.lEmHeight = (LONG)nPointsize;
+} // end of wxNativeFontInfo::SetPointSize
+
+void wxNativeFontInfo::SetStyle(
+ wxFontStyle eStyle
+)
+{
+ switch (eStyle)
+ {
+ default:
+ wxFAIL_MSG( _T("unknown font style") );
+ // fall through
+
+ case wxFONTSTYLE_NORMAL:
+ break;
+
+ case wxFONTSTYLE_ITALIC:
+ case wxFONTSTYLE_SLANT:
+ fa.fsSelection |= FATTR_SEL_ITALIC;
+ break;
+ }
+} // end of wxNativeFontInfo::SetStyle
+
+void wxNativeFontInfo::SetWeight(
+ wxFontWeight eWeight
+)
+{
+ switch (eWeight)
+ {
+ default:
+ wxFAIL_MSG( _T("unknown font weight") );
+ // fall through
+
+ case wxFONTWEIGHT_NORMAL:
+ fn.usWeightClass = FWEIGHT_NORMAL;
+ break;
+
+ case wxFONTWEIGHT_LIGHT:
+ fn.usWeightClass = FWEIGHT_LIGHT;
+ break;
+
+ case wxFONTWEIGHT_BOLD:
+ fn.usWeightClass = FWEIGHT_BOLD;
+ break;
+ }
+} // end of wxNativeFontInfo::SetWeight
+
+void wxNativeFontInfo::SetUnderlined(
+ bool bUnderlined
+)
+{
+ if(bUnderlined)
+ fa.fsSelection |= FATTR_SEL_UNDERSCORE;
+} // end of wxNativeFontInfo::SetUnderlined
+
+void wxNativeFontInfo::SetFaceName(
+ wxString sFacename
+)
+{
+ wxStrncpy(fa.szFacename, sFacename, WXSIZEOF(fa.szFacename));
+} // end of wxNativeFontInfo::SetFaceName
+
+void wxNativeFontInfo::SetFamily(
+ wxFontFamily eFamily
+)
+{
+ wxString sFacename;
+
+ switch (eFamily)
+ {
+ case wxSCRIPT:
+ sFacename = _T("Script");
+ break;
+
+ case wxDECORATIVE:
+ sFacename = _T("Times New Roman");
+ break;
+
+ case wxROMAN:
+ sFacename = _T("Times New Roman");
+ break;
+
+ case wxTELETYPE:
+ case wxMODERN:
+ sFacename = _T("Courier New");
+ break;
+
+ case wxSWISS:
+ sFacename = _T("WarpSans");
+ break;
+
+ case wxDEFAULT:
+ default:
+ sFacename = _T("Helv");
+ }
+
+ if (!wxStrlen(fa.szFacename) )
+ {
+ SetFaceName(sFacename);
+ }
+} // end of wxNativeFontInfo::SetFamily
+
+void wxNativeFontInfo::SetEncoding(
+ wxFontEncoding eEncoding
+)
+{
+ wxNativeEncodingInfo vInfo;
+
+ if ( !wxGetNativeFontEncoding( eEncoding
+ ,&vInfo
+ ))
+ {
+#if wxUSE_FONTMAP
+ if (wxTheFontMapper->GetAltForEncoding( eEncoding
+ ,&vInfo
+ ))
+ {
+ if (!vInfo.facename.empty())
+ {
+ //
+ // If we have this encoding only in some particular facename, use
+ // the facename - it is better to show the correct characters in a
+ // wrong facename than unreadable text in a correct one
+ //
+ SetFaceName(vInfo.facename);
+ }
+ }
+ else
+#endif // wxUSE_FONTMAP
+ {
+ // unsupported encoding, replace with the default
+ vInfo.charset = 850;
+ }
+ }
+ fa.usCodePage = vInfo.charset;
+} // end of wxNativeFontInfo::SetFaceName
+
+bool wxNativeFontInfo::FromString(
+ const wxString& rsStr
+)
+{
+ long lVal;
+
+ wxStringTokenizer vTokenizer(rsStr, _T(";"));
+
+ //
+ // First the version
+ //
+ wxString sToken = vTokenizer.GetNextToken();
+
+ if (sToken != _T('0'))
+ return FALSE;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fm.lEmHeight = lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.lAveCharWidth = lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.fsSelection = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.fsType = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.fsFontUse = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.idRegistry = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.usCodePage = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fa.lMatch = lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if (!sToken.ToLong(&lVal))
+ return FALSE;
+ fn.usWeightClass = (USHORT)lVal;
+
+ sToken = vTokenizer.GetNextToken();
+ if(!sToken)
+ return FALSE;
+ wxStrcpy(fa.szFacename, sToken.c_str());
+ return TRUE;
+} // end of wxNativeFontInfo::FromString
+
+wxString wxNativeFontInfo::ToString() const
+{
+ wxString sStr;
+
+ sStr.Printf(_T("%d;%ld;%ld;%ld;%d;%d;%d;%d;%d;%ld;%d;%s"),
+ 0, // version, in case we want to change the format later
+ fm.lEmHeight,
+ fa.lAveCharWidth,
+ fa.lMaxBaselineExt,
+ fa.fsSelection,
+ fa.fsType,
+ fa.fsFontUse,
+ fa.idRegistry,
+ fa.usCodePage,
+ fa.lMatch,
+ fn.usWeightClass,
+ fa.szFacename);
+ return sStr;
+} // end of wxNativeFontInfo::ToString
+
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
void wxFont::Init()
{
- if ( wxTheFontList )
- wxTheFontList->Append(this);
-}
+} // end of wxFont::Init
+
+bool wxFont::Create(
+ const wxNativeFontInfo& rInfo
+, WXHFONT hFont
+)
+{
+ UnRef();
+ m_refData = new wxFontRefData( rInfo
+ ,hFont
+ );
+ RealizeResource();
+ return TRUE;
+} // end of wxFont::Create
+
+wxFont::wxFont(
+ const wxString& rsFontdesc
+)
+{
+ wxNativeFontInfo vInfo;
+
+ if (vInfo.FromString(rsFontdesc))
+ (void)Create(vInfo);
+} // end of wxFont::wxFont
// ----------------------------------------------------------------------------
// Constructor for a font. Note that the real construction is done
)
{
UnRef();
+
+ //
+ // wxDEFAULT is a valid value for the font size too so we must treat it
+ // specially here (otherwise the size would be 70 == wxDEFAULT value)
+ //
+ if (nPointSize == wxDEFAULT)
+ {
+ nPointSize = wxNORMAL_FONT->GetPointSize();
+ }
m_refData = new wxFontRefData( nPointSize
,nFamily
,nStyle
wxFont::~wxFont()
{
- if (wxTheFontList)
- wxTheFontList->DeleteObject(this);
} // end of wxFont::~wxFont
// ----------------------------------------------------------------------------
bool wxFont::RealizeResource()
{
- LONG lNumFonts = 0L;
- LONG lTemp = 0L;
- PFONTMETRICS pFM = NULL;
- ERRORID vError;
-
if ( GetResourceHandle() )
{
- // VZ: the old code returned FALSE in this case, but it doesn't seem
- // to make sense because the font _was_ created
- wxLogDebug(wxT("Calling wxFont::RealizeResource() twice"));
-
- return TRUE;
- }
-
- LONG flId;
- bool bInternalPS = FALSE; // if we have to create one
-
- //
- // Now cheking
- //
- flId = 1L;
- if (!M_FONTDATA->m_hPS)
- {
- M_FONTDATA->m_hPS = ::WinGetPS(HWND_DESKTOP);
- bInternalPS = TRUE;
- }
-
- if (M_FONTDATA->m_pFM)
- {
- delete [] M_FONTDATA->m_pFM;
- M_FONTDATA->m_pFM = NULL;
- }
- //
- // Determine the number of fonts.
- //
- lNumFonts = ::GpiQueryFonts( M_FONTDATA->m_hPS
- ,QF_PUBLIC
- ,NULL
- ,&lTemp
- ,(LONG) sizeof(FONTMETRICS)
- ,NULL
- );
-
- //
- // Allocate space for the font metrics.
- //
- pFM = new FONTMETRICS[lNumFonts + 1];
-
- //
- // Retrieve the font metrics.
- //
- lTemp = lNumFonts;
- lTemp = ::GpiQueryFonts( M_FONTDATA->m_hPS
- ,QF_PUBLIC
- ,NULL
- ,&lTemp
- ,(LONG) sizeof(FONTMETRICS)
- ,pFM
- );
- SetFM( pFM
- ,(int)lNumFonts
- );
-
- wxString sVals;
-
- for (int i = 0; i < lNumFonts; i++)
- {
- sVals << "Face: " <<M_FONTDATA->m_pFM[i].szFacename
- << "Family: " <<M_FONTDATA->m_pFM[i].szFamilyname
- << " PointSize: " << M_FONTDATA->m_pFM[i].lEmHeight
- << " Height: " << M_FONTDATA->m_pFM[i].lXHeight
- ;
- sVals = "";
- }
- M_FONTDATA->m_vFattrs.usRecordLength = sizeof(FATTRS);
- M_FONTDATA->m_vFattrs.fsFontUse = FATTR_FONTUSE_OUTLINE | // only outline fonts allowed
- FATTR_FONTUSE_TRANSFORMABLE; // may be transformed
- M_FONTDATA->m_vFattrs.fsType = 0;
- M_FONTDATA->m_vFattrs.lMaxBaselineExt = M_FONTDATA->m_vFattrs.lAveCharWidth = 0;
- M_FONTDATA->m_vFattrs.idRegistry = 0;
- M_FONTDATA->m_vFattrs.lMatch = 0;
-
- M_FONTDATA->m_vFname.usSize = sizeof(FACENAMEDESC);
- M_FONTDATA->m_vFname.usWidthClass = FWIDTH_NORMAL;
- M_FONTDATA->m_vFname.usReserved = 0;
- M_FONTDATA->m_vFname.flOptions = 0;
-
- OS2SelectMatchingFontByName();
-
- long lNumLids = ::GpiQueryNumberSetIds(M_FONTDATA->m_hPS);
- long lGpiError;
-
- //
- // First we should generate unique id
- //
- if(lNumLids )
- {
- long alTypes[255];
- STR8 azNames[255];
- long alIds[255];
-
- if(!::GpiQuerySetIds( M_FONTDATA->m_hPS
- ,lNumLids
- ,alTypes
- ,azNames
- ,alIds
- ))
- {
- if (bInternalPS)
- ::WinReleasePS(M_FONTDATA->m_hPS);
- return 0;
- }
-
- for(unsigned long LCNum = 0; LCNum < lNumLids; LCNum++)
- if(alIds[LCNum] == flId)
- ++flId;
- if(flId > 254) // wow, no id available!
- {
- if (bInternalPS)
- ::WinReleasePS(M_FONTDATA->m_hPS);
- return 0;
- }
- }
-
- //
- // Release and delete the current font
- //
- ::GpiSetCharSet(M_FONTDATA->m_hPS, LCID_DEFAULT);/* release the font before deleting */
- ::GpiDeleteSetId(M_FONTDATA->m_hPS, 1L); /* delete the logical font */
-
- //
- // Now build a facestring
- //
- char zFacename[128];
- strcpy(zFacename, M_FONTDATA->m_vFattrs.szFacename);
-
- if(::GpiQueryFaceString( M_FONTDATA->m_hPS
- ,zFacename
- ,&M_FONTDATA->m_vFname
- ,FACESIZE
- ,M_FONTDATA->m_vFattrs.szFacename
- ) == GPI_ERROR)
- {
- vError = ::WinGetLastError(vHabmain);
- }
-
- M_FONTDATA->m_sFaceName = zFacename;
-
- if(::GpiCreateLogFont( M_FONTDATA->m_hPS
- ,NULL
- ,flId
- ,&M_FONTDATA->m_vFattrs
- ) != GPI_ERROR)
- M_FONTDATA->m_hFont = (WXHFONT)1;
-
-
- if (bInternalPS)
- {
- if(M_FONTDATA->m_hFont)
- ::GpiDeleteSetId( M_FONTDATA->m_hPS
- ,flId
- );
-
- ::WinReleasePS(M_FONTDATA->m_hPS);
- }
- else
- ::GpiSetCharSet(M_FONTDATA->m_hPS, flId); // sets font for presentation space
- if (!M_FONTDATA->m_hFont)
- {
- wxLogLastError("CreateFont");
+ return TRUE;
}
- M_FONTDATA->m_nFontId = flId;
- return(M_FONTDATA->m_hFont != 0);
+ return M_FONTDATA->Alloc(this);
} // end of wxFont::RealizeResource
bool wxFont::FreeResource(
{
if (GetResourceHandle())
{
- M_FONTDATA->m_hFont = 0;
- ::GpiDeleteSetId( M_FONTDATA->m_hPS
- ,M_FONTDATA->m_nFontId
- );
+ M_FONTDATA->Free();
return TRUE;
}
return FALSE;
} // end of wxFont::FreeResource
-WXHANDLE wxFont::GetHFONT() const
-{
- if (!M_FONTDATA)
- return 0;
- else
- return (WXHANDLE)M_FONTDATA->m_hFont;
-} // end of wxFont::GetHFONT
-
WXHANDLE wxFont::GetResourceHandle()
{
return GetHFONT();
} // end of wxFont::GetResourceHandle
+WXHFONT wxFont::GetHFONT() const
+{
+ return M_FONTDATA ? M_FONTDATA->GetHFONT() : 0;
+} // end of wxFont::GetHFONT
+
bool wxFont::IsFree() const
{
- return (M_FONTDATA && (M_FONTDATA->m_hFont == 0));
+ return M_FONTDATA && (M_FONTDATA->GetHFONT() == 0);
} // end of wxFont::IsFree
void wxFont::Unshare()
{
Unshare();
- M_FONTDATA->m_nPointSize = nPointSize;
+ M_FONTDATA->SetPointSize(nPointSize);
RealizeResource();
} // end of wxFont::SetPointSize
{
Unshare();
- M_FONTDATA->m_nFamily = nFamily;
+ M_FONTDATA->SetFamily(nFamily);
RealizeResource();
} // end of wxFont::SetFamily
{
Unshare();
- M_FONTDATA->m_nStyle = nStyle;
+ M_FONTDATA->SetStyle(nStyle);
RealizeResource();
} // end of wxFont::SetStyle
{
Unshare();
- M_FONTDATA->m_nWeight = nWeight;
+ M_FONTDATA->SetWeight(nWeight);
RealizeResource();
} // end of wxFont::SetWeight
{
Unshare();
- M_FONTDATA->m_sFaceName = rsFaceName;
+ M_FONTDATA->SetFaceName(rsFaceName);
RealizeResource();
} // end of wxFont::SetFaceName
{
Unshare();
- M_FONTDATA->m_bUnderlined = bUnderlined;
+ M_FONTDATA->SetUnderlined(bUnderlined);
RealizeResource();
} // end of wxFont::SetUnderlined
{
Unshare();
- M_FONTDATA->m_vEncoding = vEncoding;
+ M_FONTDATA->SetEncoding(vEncoding);
RealizeResource();
} // end of wxFont::SetEncoding
-void wxFont::SetPS(
- HPS hPS
+void wxFont::SetNativeFontInfo(
+ const wxNativeFontInfo& rInfo
)
{
Unshare();
- M_FONTDATA->m_hPS = hPS;
+ FreeResource();
- RealizeResource();
-} // end of wxFont::SetPS
+ *M_FONTDATA = wxFontRefData(rInfo);
-void wxFont::SetFM(
- PFONTMETRICS pFM
-, int nNumFonts
-)
-{
- //
- // Don't realize the font with this one
- //
- M_FONTDATA->m_pFM = pFM;
- M_FONTDATA->m_nNumFonts = nNumFonts;
-} // end of wxFont::SetFM
+ RealizeResource();
+}
// ----------------------------------------------------------------------------
// accessors
int wxFont::GetPointSize() const
{
- wxFontRefData* pTmp;
+ wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
- pTmp = M_FONTDATA;
- if(pTmp)
- return pTmp->m_nPointSize;
- else
- return 10;
+ return M_FONTDATA->GetPointSize();
} // end of wxFont::GetPointSize
int wxFont::GetFamily() const
{
- return M_FONTDATA->m_nFamily;
-} // end of wxFont::GetFamily
+ wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
-int wxFont::GetFontId() const
-{
- return M_FONTDATA->m_nFontId;
-} // end of wxFont::GetFontId
+ return M_FONTDATA->GetFamily();
+} // end of wxFont::GetFamily
int wxFont::GetStyle() const
{
- return M_FONTDATA->m_nStyle;
+ wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+ return M_FONTDATA->GetStyle();
} // end of wxFont::GetStyle
int wxFont::GetWeight() const
{
- return M_FONTDATA->m_nWeight;
+ wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+ return M_FONTDATA->GetWeight();
}
bool wxFont::GetUnderlined() const
{
- return M_FONTDATA->m_bUnderlined;
+ wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+
+ return M_FONTDATA->GetUnderlined();
} // end of wxFont::GetUnderlined
wxString wxFont::GetFaceName() const
{
- wxString sStr;
+ wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
- if ( M_FONTDATA )
- sStr = M_FONTDATA->m_sFaceName ;
- return sStr;
+ return M_FONTDATA->GetFaceName();
} // end of wxFont::GetFaceName
wxFontEncoding wxFont::GetEncoding() const
{
- return M_FONTDATA->m_vEncoding;
-} // end of wxFont::GetEncoding
-
-HPS wxFont::GetPS() const
-{
- return M_FONTDATA->m_hPS;
-} // end of wxFont::GetPS
-
-void wxFont::OS2SelectMatchingFontByName()
-{
- int i;
- int nDiff0;
- int nDiff;
- int nIs;
- int nIndex;
- int nMinDiff;
- int nMinDiff0;
- int nApirc;
- int anDiff[16];
- int anMinDiff[16];
- STR8 zFn;
- char zFontFaceName[FACESIZE];
- wxString sFaceName;
- USHORT usWeightClass;
- int fsSelection = 0;
-
- nMinDiff0 = 0xf000;
- for(i = 0;i < 16; i++)
- anMinDiff[i] = nMinDiff0;
-
- switch (GetFamily())
- {
- case wxSCRIPT:
- sFaceName = wxT("Script");
- break;
-
- case wxDECORATIVE:
- case wxROMAN:
- sFaceName = wxT("Times New Roman");
- break;
-
- case wxTELETYPE:
- case wxMODERN:
- sFaceName = wxT("Courier") ;
- break;
-
- case wxSWISS:
- sFaceName = wxT("WarpSans") ;
- break;
-
- case wxDEFAULT:
- default:
- sFaceName = wxT("Helv") ;
- }
-
- switch (GetWeight())
- {
- default:
- wxFAIL_MSG(_T("unknown font weight"));
- // fall through
- usWeightClass = FWEIGHT_DONT_CARE;
- break;
+ wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
- case wxNORMAL:
- usWeightClass = FWEIGHT_NORMAL;
- break;
-
- case wxLIGHT:
- usWeightClass = FWEIGHT_LIGHT;
- break;
-
- case wxBOLD:
- usWeightClass = FWEIGHT_BOLD;
- break;
-
- case wxFONTWEIGHT_MAX:
- usWeightClass = FWEIGHT_ULTRA_BOLD;
- break;
- }
- M_FONTDATA->m_vFname.usWeightClass = usWeightClass;
-
- switch (GetStyle())
- {
- case wxITALIC:
- case wxSLANT:
- fsSelection = FM_SEL_ITALIC;
- M_FONTDATA->m_vFname.flOptions = FTYPE_ITALIC;
- break;
-
- default:
- wxFAIL_MSG(wxT("unknown font slant"));
- // fall through
-
- case wxNORMAL:
- fsSelection = 0;
- break;
- }
-
- wxStrncpy(zFontFaceName, sFaceName.c_str(), WXSIZEOF(zFontFaceName));
- M_FONTDATA->m_nPointSize = GetPointSize();
- nIndex = 0;
- for(i = 0, nIs = 0; i < M_FONTDATA->m_nNumFonts; i++)
- {
- // Debug code
- int nPointSize = M_FONTDATA->m_nPointSize;
- int nEmHeight = 0;
- int nXHeight = 0;
- anDiff[0] = wxGpiStrcmp(M_FONTDATA->m_pFM[i].szFamilyname, zFontFaceName);
- anDiff[1] = abs(M_FONTDATA->m_pFM[i].lEmHeight - M_FONTDATA->m_nPointSize);
- anDiff[2] = abs(M_FONTDATA->m_pFM[i].usWeightClass - usWeightClass);
- anDiff[3] = abs((M_FONTDATA->m_pFM[i].fsSelection & 0x2f) - fsSelection);
- if(anDiff[0] == 0)
- {
- nEmHeight = (int)M_FONTDATA->m_pFM[i].lEmHeight;
- nXHeight =(int)M_FONTDATA->m_pFM[i].lXHeight;
- if( (nIs & 0x01) == 0)
- {
- nIs = 1;
- nIndex = i;
- anMinDiff[1] = anDiff[1];
- anMinDiff[2] = anDiff[2];
- anMinDiff[3] = anDiff[3];
- }
- else if(anDiff[3] < anMinDiff[3])
- {
- nIndex = i;
- anMinDiff[3] = anDiff[3];
- }
- else if(anDiff[2] < anMinDiff[2])
- {
- nIndex = i;
- anMinDiff[2] = anDiff[2];
- }
- else if(anDiff[1] < anMinDiff[1])
- {
- nIndex = i;
- anMinDiff[1] = anDiff[1];
- }
- anMinDiff[0] = 0;
- }
- else if(anDiff[0] < anMinDiff[0])
- {
- nIs = 2;
- nIndex = i;
- anMinDiff[3] = anDiff[3];
- anMinDiff[2] = anDiff[2];
- anMinDiff[1] = anDiff[1];
- anMinDiff[0] = anDiff[0];
- }
- else if(anDiff[0] == anMinDiff[0])
- {
- if(anDiff[3] < anMinDiff[3])
- {
- nIndex = i;
- anMinDiff[3] = anDiff[3];
- nIs = 2;
- }
- else if(anDiff[2] < anMinDiff[2])
- {
- nIndex = i;
- anMinDiff[2] = anDiff[2];
- nIs = 2;
- }
- else if(anDiff[1] < anMinDiff[1])
- {
- nIndex = i;
- anMinDiff[1] = anDiff[1];
- nIs = 2;
- }
- }
- }
-
- M_FONTDATA->m_vFattrs.usRecordLength = sizeof(FATTRS); // sets size of structure
- M_FONTDATA->m_vFattrs.fsSelection = M_FONTDATA->m_pFM[nIndex].fsSelection; // uses default selection
- M_FONTDATA->m_vFattrs.lMatch = M_FONTDATA->m_pFM[nIndex].lMatch; // force match
- M_FONTDATA->m_vFattrs.idRegistry = M_FONTDATA->m_pFM[nIndex].idRegistry; // uses default registry
- M_FONTDATA->m_vFattrs.usCodePage = M_FONTDATA->m_pFM[nIndex].usCodePage; // code-page
- if(M_FONTDATA->m_pFM[nIndex].lMatch)
- {
- M_FONTDATA->m_vFattrs.lMaxBaselineExt = M_FONTDATA->m_pFM[nIndex].lMaxBaselineExt; // requested font height
- M_FONTDATA->m_vFattrs.lAveCharWidth = M_FONTDATA->m_pFM[nIndex].lAveCharWidth ; // requested font width
- }
- else
- {
- M_FONTDATA->m_vFattrs.lMaxBaselineExt = 0;
- M_FONTDATA->m_vFattrs.lAveCharWidth = 0;
- }
- M_FONTDATA->m_vFattrs.fsType = 0;// pfm->fsType; /* uses default type */
- M_FONTDATA->m_vFattrs.fsFontUse = 0;
-
- wxStrcpy(M_FONTDATA->m_vFattrs.szFacename, M_FONTDATA->m_pFM[nIndex].szFacename);
- // Debug
- strcpy(zFontFaceName, M_FONTDATA->m_pFM[nIndex].szFacename);
- strcpy(zFontFaceName, M_FONTDATA->m_vFattrs.szFacename);
-
- if(usWeightClass >= FWEIGHT_BOLD)
- M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_BOLD;
- if(GetUnderlined())
- M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_UNDERSCORE;
- if(fsSelection & FM_SEL_ITALIC)
- M_FONTDATA->m_vFattrs.fsSelection |= FATTR_SEL_ITALIC;
-}
+ return M_FONTDATA->GetEncoding();
+} // end of wxFont::GetEncoding
+wxNativeFontInfo* wxFont::GetNativeFontInfo() const
+{
+ if (M_FONTDATA->HasNativeFontInfo())
+ return new wxNativeFontInfo(M_FONTDATA->GetNativeFontInfo());
+ return 0;
+} // end of wxFont::GetNativeFontInfo
+
+//
+// Internal use only method to set the FONTMETRICS array
+//
+void wxFont::SetFM(
+ PFONTMETRICS pFM
+, int nNumFonts
+)
+{
+ M_FONTDATA->SetFM(pFM);
+ M_FONTDATA->SetNumFonts(nNumFonts);
+} // end of wxFont::SetFM
return TRUE;
} // end of wxGetNativeFontEncoding
+wxFontEncoding wxGetFontEncFromCharSet(
+ int nCharSet
+)
+{
+ wxFontEncoding eFontEncoding;
+
+ switch (nCharSet)
+ {
+ default:
+ case 1250:
+ eFontEncoding = wxFONTENCODING_CP1250;
+ break;
+
+ case 1252:
+ eFontEncoding = wxFONTENCODING_CP1252;
+ break;
+
+ case 921:
+ eFontEncoding = wxFONTENCODING_ISO8859_4;
+ break;
+
+ case 1251:
+ eFontEncoding = wxFONTENCODING_CP1251;
+ break;
+
+ case 864:
+ eFontEncoding = wxFONTENCODING_ISO8859_6;
+ break;
+
+ case 869:
+ eFontEncoding = wxFONTENCODING_ISO8859_7;
+ break;
+
+ case 862:
+ eFontEncoding = wxFONTENCODING_ISO8859_8;
+ break;
+
+ case 857:
+ eFontEncoding = wxFONTENCODING_ISO8859_9;
+ break;
+
+ case 874:
+ eFontEncoding = wxFONTENCODING_ISO8859_11;
+ break;
+
+ case 437:
+ eFontEncoding = wxFONTENCODING_CP437;
+ break;
+ }
+ return eFontEncoding;
+} // end of wxGetNativeFontEncoding
+
bool wxTestFontEncoding(
const wxNativeEncodingInfo& rInfo
)
// ----------------------------------------------------------------------------
void wxFillLogFont(
- LOGFONT* pLogFont // OS2 GPI FATTRS
+ LOGFONT* pFattrs // OS2 GPI FATTRS
, PFACENAMEDESC pFaceName
-, const wxFont* pFont
+, HPS hPS
+, long* pflId
+, wxString& sFaceName
+, wxFont* pFont
)
{
- wxString sFace;
- USHORT uWeight;
- int nItalic;
+ LONG lNumFonts = 0L; // For system font count
+ ERRORID vError; // For logging API errors
+ LONG lTemp;
+ bool bInternalPS = FALSE; // if we have to create one
+ PFONTMETRICS pFM = NULL;
+
+ //
+ // Initial house cleaning to free data buffers and ensure we have a
+ // functional PS to work with
+ //
+ if (!hPS)
+ {
+ hPS = ::WinGetPS(HWND_DESKTOP);
+ bInternalPS = TRUE;
+ }
+
+ //
+ // Determine the number of fonts.
+ //
+ lNumFonts = ::GpiQueryFonts( hPS
+ ,QF_PUBLIC
+ ,NULL
+ ,&lTemp
+ ,(LONG) sizeof(FONTMETRICS)
+ ,NULL
+ );
+
+ //
+ // Allocate space for the font metrics.
+ //
+ pFM = new FONTMETRICS[lNumFonts + 1];
+
+ //
+ // Retrieve the font metrics.
+ //
+ lTemp = lNumFonts;
+ lTemp = ::GpiQueryFonts( hPS
+ ,QF_PUBLIC
+ ,NULL
+ ,&lTemp
+ ,(LONG) sizeof(FONTMETRICS)
+ ,pFM
+ );
+ pFont->SetFM( pFM
+ ,(int)lNumFonts
+ );
+
+ wxString sVals;
- pLogFont->fsSelection = 0;
- pLogFont->fsSelection = FATTR_SEL_OUTLINE; // we will alway use only outlines
- pFaceName->usWeightClass = 0;
+ for (int i = 0; i < lNumFonts; i++)
+ {
+ sVals << "Face: " << pFM[i].szFacename
+ << "Family: " << pFM[i].szFamilyname
+ << " PointSize: " << pFM[i].lEmHeight
+ << " Height: " << pFM[i].lXHeight
+ ;
+ sVals = "";
+ }
+
+ //
+ // Initialize FATTR and FACENAMEDESC
+ //
+ pFattrs->usRecordLength = sizeof(FATTRS);
+ pFattrs->fsFontUse = FATTR_FONTUSE_OUTLINE | // only outline fonts allowed
+ FATTR_FONTUSE_TRANSFORMABLE; // may be transformed
+ pFattrs->fsType = 0;
+ pFattrs->lMaxBaselineExt = pFattrs->lAveCharWidth = 0;
+ pFattrs->idRegistry = 0;
+ pFattrs->lMatch = 0;
+
+ pFaceName->usSize = sizeof(FACENAMEDESC);
+ pFaceName->usWidthClass = FWIDTH_NORMAL;
+ pFaceName->usReserved = 0;
pFaceName->flOptions = 0;
+
+ //
+ // This does the actual selection of fonts
+ //
+ wxOS2SelectMatchingFontByName( pFattrs
+ ,pFaceName
+ ,pFM
+ ,(int)lNumFonts
+ ,pFont
+ );
+ //
+ // We should now have the correct FATTRS set with the selected
+ // font, so now we need to generate an ID
+ //
+ long lNumLids = ::GpiQueryNumberSetIds(hPS);
+ long lGpiError;
+
+ if(lNumLids )
+ {
+ long alTypes[255];
+ STR8 azNames[255];
+ long alIds[255];
+
+ if(!::GpiQuerySetIds( hPS
+ ,lNumLids
+ ,alTypes
+ ,azNames
+ ,alIds
+ ))
+ {
+ if (bInternalPS)
+ ::WinReleasePS(hPS);
+ return;
+ }
+
+ for(unsigned long LCNum = 0; LCNum < lNumLids; LCNum++)
+ if(alIds[LCNum] == *pflId)
+ ++*pflId;
+ if(*pflId > 254) // wow, no id available!
+ {
+ if (bInternalPS)
+ ::WinReleasePS(hPS);
+ return;
+ }
+ }
+
+ //
+ // Release and delete the current font
+ //
+ ::GpiSetCharSet(hPS, LCID_DEFAULT);/* release the font before deleting */
+ ::GpiDeleteSetId(hPS, 1L); /* delete the logical font */
+
+ //
+ // Now build a facestring
+ //
+ char zFacename[128];
+
+ strcpy(zFacename, pFattrs->szFacename);
+
+ if(::GpiQueryFaceString( hPS
+ ,zFacename
+ ,pFaceName
+ ,FACESIZE
+ ,pFattrs->szFacename
+ ) == GPI_ERROR)
+ {
+ vError = ::WinGetLastError(vHabmain);
+ }
+ sFaceName = zFacename;
+
+ //
+ // That's it, we now have everything we need to actually create the font
+ //
+} // end of wxFillLogFont
+
+void wxOS2SelectMatchingFontByName(
+ PFATTRS pFattrs
+, PFACENAMEDESC pFaceName
+, PFONTMETRICS pFM
+, int nNumFonts
+, const wxFont* pFont
+)
+{
+ int i;
+ int nDiff0;
+ int nPointSize;
+ int nDiff;
+ int nIs;
+ int nIndex;
+ int nMinDiff;
+ int nMinDiff0;
+ int nApirc;
+ int anDiff[16];
+ int anMinDiff[16];
+ STR8 zFn;
+ char zFontFaceName[FACESIZE];
+ wxString sFaceName;
+ USHORT usWeightClass;
+ int fsSelection = 0;
+
+ nMinDiff0 = 0xf000;
+ for(i = 0;i < 16; i++)
+ anMinDiff[i] = nMinDiff0;
+
switch (pFont->GetFamily())
{
case wxSCRIPT:
- sFace = _T("Script");
+ sFaceName = wxT("Script");
break;
case wxDECORATIVE:
case wxROMAN:
- sFace = _T("Times New Roman");
+ sFaceName = wxT("Times New Roman");
break;
case wxTELETYPE:
case wxMODERN:
- sFace = _T("Courier New");
+ sFaceName = wxT("Courier") ;
break;
case wxSWISS:
- sFace = _T("WarpSans");
+ sFaceName = wxT("WarpSans") ;
break;
case wxDEFAULT:
default:
- sFace = _T("Helv");
+ sFaceName = wxT("Helv") ;
}
switch (pFont->GetWeight())
{
default:
wxFAIL_MSG(_T("unknown font weight"));
- uWeight = FWEIGHT_DONT_CARE;
+ // fall through
+ usWeightClass = FWEIGHT_DONT_CARE;
break;
case wxNORMAL:
- uWeight = FWEIGHT_NORMAL;
+ usWeightClass = FWEIGHT_NORMAL;
break;
case wxLIGHT:
- uWeight = FWEIGHT_LIGHT;
+ usWeightClass = FWEIGHT_LIGHT;
break;
case wxBOLD:
- uWeight = FWEIGHT_BOLD;
- pLogFont->fsSelection |= FATTR_SEL_BOLD;
+ usWeightClass = FWEIGHT_BOLD;
break;
- case wxFONTWEIGHT_MAX:
- uWeight = FWEIGHT_ULTRA_BOLD;
- pLogFont->fsSelection |= FATTR_SEL_BOLD;
+ case wxFONTWEIGHT_MAX:
+ usWeightClass = FWEIGHT_ULTRA_BOLD;
break;
}
- pFaceName->usWeightClass |= uWeight;
+ pFaceName->usWeightClass = usWeightClass;
switch (pFont->GetStyle())
{
case wxITALIC:
case wxSLANT:
- nItalic = FTYPE_ITALIC;
- pLogFont->fsSelection |= FATTR_SEL_ITALIC;
+ fsSelection = FM_SEL_ITALIC;
+ pFaceName->flOptions = FTYPE_ITALIC;
break;
default:
// fall through
case wxNORMAL:
- nItalic = 0;
+ fsSelection = 0;
break;
}
- pFaceName->flOptions |= nItalic;
- if(pFont->GetUnderlined())
- pLogFont->fsSelection |= FATTR_SEL_UNDERSCORE;
+
+ wxStrncpy(zFontFaceName, sFaceName.c_str(), WXSIZEOF(zFontFaceName));
+ nPointSize = pFont->GetPointSize();
//
- // In PM a font's height is expressed in points. A point equals
- // approximately 1/72 of an inch. We'll assume for now that,
- // like Windows, that fonts are 96 dpi.
+ // Matching logic to find the right FM struct
//
- DEVOPENSTRUC vDop = {0L, "DISPLAY", NULL, 0L, 0L, 0L, 0L, 0L, 0L};
- HDC hDC = ::DevOpenDC(vHabmain, OD_MEMORY, "*", 5L, (PDEVOPENDATA)&vDop, NULLHANDLE);
- LONG lStart = CAPS_FAMILY;
- LONG lCount = CAPS_VERTICAL_RESOLUTION;
- LONG alArray[CAPS_VERTICAL_RESOLUTION];
- LONG lRes;
- int nPpInch;
-
-
- ::DevQueryCaps(hDC, lStart, lCount, alArray);
- lRes = alArray[CAPS_VERTICAL_RESOLUTION-1];
- if (lRes > 0)
- nPpInch = (int)(lRes/39.6); // lres is in pixels per meter
- else
- nPpInch = 96;
-
- int nHeight = (pFont->GetPointSize() * nPpInch/72);
- wxString sFacename = pFont->GetFaceName();
-
- if (!!sFacename)
+ nIndex = 0;
+ for(i = 0, nIs = 0; i < nNumFonts; i++)
{
- sFace = sFacename;
+ int nEmHeight = 0;
+ int nXHeight = 0;
+
+ anDiff[0] = wxGpiStrcmp(pFM[i].szFamilyname, zFontFaceName);
+ anDiff[1] = abs(pFM[i].lEmHeight - nPointSize);
+ anDiff[2] = abs(pFM[i].usWeightClass - usWeightClass);
+ anDiff[3] = abs((pFM[i].fsSelection & 0x2f) - fsSelection);
+ if(anDiff[0] == 0)
+ {
+ nEmHeight = (int)pFM[i].lEmHeight;
+ nXHeight =(int)pFM[i].lXHeight;
+ if( (nIs & 0x01) == 0)
+ {
+ nIs = 1;
+ nIndex = i;
+ anMinDiff[1] = anDiff[1];
+ anMinDiff[2] = anDiff[2];
+ anMinDiff[3] = anDiff[3];
+ }
+ else if(anDiff[3] < anMinDiff[3])
+ {
+ nIndex = i;
+ anMinDiff[3] = anDiff[3];
+ }
+ else if(anDiff[2] < anMinDiff[2])
+ {
+ nIndex = i;
+ anMinDiff[2] = anDiff[2];
+ }
+ else if(anDiff[1] < anMinDiff[1])
+ {
+ nIndex = i;
+ anMinDiff[1] = anDiff[1];
+ }
+ anMinDiff[0] = 0;
+ }
+ else if(anDiff[0] < anMinDiff[0])
+ {
+ nIs = 2;
+ nIndex = i;
+ anMinDiff[3] = anDiff[3];
+ anMinDiff[2] = anDiff[2];
+ anMinDiff[1] = anDiff[1];
+ anMinDiff[0] = anDiff[0];
+ }
+ else if(anDiff[0] == anMinDiff[0])
+ {
+ if(anDiff[3] < anMinDiff[3])
+ {
+ nIndex = i;
+ anMinDiff[3] = anDiff[3];
+ nIs = 2;
+ }
+ else if(anDiff[2] < anMinDiff[2])
+ {
+ nIndex = i;
+ anMinDiff[2] = anDiff[2];
+ nIs = 2;
+ }
+ else if(anDiff[1] < anMinDiff[1])
+ {
+ nIndex = i;
+ anMinDiff[1] = anDiff[1];
+ nIs = 2;
+ }
+ }
}
- //else: ff_face is a reasonable default facename for this font family
//
- // Deal with encoding now
+ // Fill in the FATTRS with the best match from FONTMETRICS
//
- wxNativeEncodingInfo vInfo;
- wxFontEncoding vEncoding = pFont->GetEncoding();
-
- if (!wxGetNativeFontEncoding( vEncoding
- ,&vInfo
- ))
+ pFattrs->usRecordLength = sizeof(FATTRS); // sets size of structure
+ pFattrs->fsSelection = pFM[nIndex].fsSelection; // uses default selection
+ pFattrs->lMatch = pFM[nIndex].lMatch; // force match
+ pFattrs->idRegistry = pFM[nIndex].idRegistry; // uses default registry
+ pFattrs->usCodePage = pFM[nIndex].usCodePage; // code-page
+ if(pFM[nIndex].lMatch)
{
-#if wxUSE_FONTMAP
- if (!wxTheFontMapper->GetAltForEncoding(vEncoding, &vInfo))
-#endif // wxUSE_FONTMAP
- {
- //
- // Unsupported encoding, replace with the default
- //
- vInfo.charset = 850;
- }
+ pFattrs->lMaxBaselineExt = pFM[nIndex].lMaxBaselineExt; // requested font height
+ pFattrs->lAveCharWidth = pFM[nIndex].lAveCharWidth ; // requested font width
}
-
- if (!vInfo.facename.IsEmpty() )
+ else
{
- //
- // The facename determined by the encoding overrides everything else
- //
- sFace = vInfo.facename;
+ pFattrs->lMaxBaselineExt = 0;
+ pFattrs->lAveCharWidth = 0;
}
+ pFattrs->fsType = 0;// pfm->fsType; /* uses default type */
+ pFattrs->fsFontUse = 0;
- //
- // Transfer all the data to LOGFONT
- //
- pLogFont->usRecordLength = sizeof(FATTRS);
- wxStrcpy(pLogFont->szFacename, sFace.c_str());
- pLogFont->usCodePage = vInfo.charset;
- pLogFont->fsFontUse |= FATTR_FONTUSE_OUTLINE |
- FATTR_FONTUSE_TRANSFORMABLE;
-} // end of wxFillLogFont
+ wxStrcpy(pFattrs->szFacename, pFM[nIndex].szFacename);
+ // Debug
+ strcpy(zFontFaceName, pFM[nIndex].szFacename);
+ strcpy(zFontFaceName, pFattrs->szFacename);
+
+ if(usWeightClass >= FWEIGHT_BOLD)
+ pFattrs->fsSelection |= FATTR_SEL_BOLD;
+ if(pFont->GetUnderlined())
+ pFattrs->fsSelection |= FATTR_SEL_UNDERSCORE;
+ if(fsSelection & FM_SEL_ITALIC)
+ pFattrs->fsSelection |= FATTR_SEL_ITALIC;
+} // end of wxOS2SelectMatchingFontByName
wxFont wxCreateFontFromLogFont(
const LOGFONT* pLogFont
projects / wxWidgets.git / commitdiff
