X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/828621c2ea0c43af4082218ba33b5e4137283db9..05e0b047d879cdbfade7f2ab346c0acdf3e29f96:/src/os2/font.cpp diff --git a/src/os2/font.cpp b/src/os2/font.cpp index e4abc8de91..4a97f97c28 100644 --- a/src/os2/font.cpp +++ b/src/os2/font.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: font.cpp +// Name: src/os2/font.cpp // Purpose: wxFont class // Author: David Webster // Modified by: @@ -9,6 +9,9 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + // ============================================================================ // declarations // ============================================================================ @@ -17,26 +20,26 @@ // headers // ---------------------------------------------------------------------------- - #include -// For compilers that support precompilation, includes "wx.h". -#include "wx/wxprec.h" +#include "wx/font.h" #ifndef WX_PRECOMP #include - #include "wx/setup.h" #include "wx/list.h" #include "wx/utils.h" #include "wx/app.h" - #include "wx/font.h" + #include "wx/log.h" #endif // WX_PRECOMP #include "wx/os2/private.h" #include "wx/fontutil.h" #include "wx/fontmap.h" +#include "wx/encinfo.h" #include "wx/tokenzr.h" +#include + IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) // ---------------------------------------------------------------------------- @@ -48,8 +51,8 @@ class WXDLLEXPORT wxFontRefData: public wxGDIRefData public: wxFontRefData() { - Init(-1, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, FALSE, - "", wxFONTENCODING_DEFAULT); + Init(-1, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, + wxEmptyString, wxFONTENCODING_DEFAULT); } wxFontRefData( int nSize @@ -108,8 +111,13 @@ public: // inline int GetPointSize(void) const { - return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetPointSize() - : m_nPointSize; + // + // We don't use the actual native font point size since it is + // the chosen physical font, which is usually only and approximation + // of the desired outline font. The actual displayable point size + // is the one stored in the refData + // + return m_nPointSize; } inline int GetFamily(void) const @@ -188,12 +196,13 @@ public: m_nWeight = nWeight; } - inline void SetFaceName(const wxString& sFaceName) + inline bool SetFaceName(const wxString& sFaceName) { if (m_bNativeFontInfoOk) - m_vNativeFontInfo.SetFaceName(sFaceName); + return m_vNativeFontInfo.SetFaceName(sFaceName); else m_sFaceName = sFaceName; + return true; } inline void SetUnderlined(bool bUnderlined) @@ -253,7 +262,7 @@ protected: ,WXHANDLE hPS = 0 ); // - // If TRUE, the pointer to the actual font is temporary and SHOULD NOT BE + // If true, the pointer to the actual font is temporary and SHOULD NOT BE // DELETED by destructor // bool m_bTemporary; @@ -288,6 +297,8 @@ protected: bool m_bInternalPS; // Internally generated PS? }; // end of CLASS wxFontRefData +#define M_FONTDATA ((wxFontRefData*)m_refData) + // ============================================================================ // implementation // ============================================================================ @@ -316,10 +327,10 @@ void wxFontRefData::Init( m_vEncoding = vEncoding; m_hFont = 0; - m_bNativeFontInfoOk = FALSE; + m_bNativeFontInfoOk = false; m_nFontId = 0; - m_bTemporary = FALSE; + m_bTemporary = false; m_pFM = (PFONTMETRICS)NULL; m_hPS = NULLHANDLE; m_nNumFonts = 0; @@ -340,29 +351,35 @@ void wxFontRefData::Init( m_hFont = hFont; m_nFontId = (int)hFont; - m_bNativeFontInfoOk = TRUE; + m_bNativeFontInfoOk = true; m_vNativeFontInfo = rInfo; - if (m_hPS == NULLHANDLE) + if (hPS == NULLHANDLE) { m_hPS = ::WinGetPS(HWND_DESKTOP); - m_bInternalPS; + m_bInternalPS = true; } else m_hPS = (HPS)hPS; -} + + m_nFontId = 0; + m_bTemporary = false; + m_pFM = (PFONTMETRICS)NULL; + m_nNumFonts = 0; +} // end of wxFontRefData::Init wxFontRefData::~wxFontRefData() { Free(); } -bool wxFontRefData::Alloc( - wxFont* pFont -) +bool wxFontRefData::Alloc( wxFont* pFont ) { wxString sFaceName; long flId = m_hFont; + long lRc; + ERRORID vError; + wxString sError; if (!m_bNativeFontInfoOk) { @@ -374,25 +391,34 @@ bool wxFontRefData::Alloc( ,sFaceName ,pFont ); - m_bNativeFontInfoOk = TRUE; + m_bNativeFontInfoOk = true; } - - if(::GpiCreateLogFont( m_hPS - ,NULL - ,flId - ,&m_vNativeFontInfo.fa - ) != GPI_ERROR) + else + { + if (flId == 0L) + flId = 1L; + else + flId++; + if (flId > 254) + flId = 1L; + } + if((lRc = ::GpiCreateLogFont( m_hPS + ,NULL + ,flId + ,&m_vNativeFontInfo.fa + )) != GPI_ERROR) + { m_hFont = (WXHFONT)flId; m_nFontId = flId; - + } if (!m_hFont) { - wxLogLastError("CreateFont"); + vError = ::WinGetLastError(vHabmain); + sError = wxPMErrorToStr(vError); + wxLogLastError(wxT("CreateFont")); } - // - // Query for the actual metrics of the current font being used - // + ::GpiSetCharSet(m_hPS, flId); // sets font for presentation space ::GpiQueryFontMetrics(m_hPS, sizeof(FONTMETRICS), &m_vNativeFontInfo.fm); // @@ -400,17 +426,43 @@ bool wxFontRefData::Alloc( // 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) + // + // Going to leave the point size alone. Mostly we use outline fonts + // that can be set to any point size inside of Presentation Parameters, + // regardless of whether or not the actual font is registered in the system. + // The GpiCreateLogFont will do enough by selecting the right family, + // and face name. + // + if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Times New Roman") == 0) + m_nFamily = wxROMAN; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Times New Roman MT 30") == 0) + m_nFamily = wxROMAN; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "@Times New Roman MT 30") == 0) m_nFamily = wxROMAN; - else if (strcmp(m_vNativeFontInfo.fa.szFacename, "WarpSans") == 0) + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Tms Rmn") == 0) + m_nFamily = wxROMAN; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "WarpSans") == 0) + m_nFamily = wxDECORATIVE; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Helvetica") == 0) + m_nFamily = wxSWISS; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Helv") == 0) m_nFamily = wxSWISS; - else if (strcmp(m_vNativeFontInfo.fa.szFacename, "Script") == 0) + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Script") == 0) m_nFamily = wxSCRIPT; - else if (strcmp(m_vNativeFontInfo.fa.szFacename, "Courier New") == 0) + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Courier New") == 0) + m_nFamily = wxTELETYPE; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Courier") == 0) + m_nFamily = wxTELETYPE; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System Monospaced") == 0) + m_nFamily = wxTELETYPE; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System VIO") == 0) m_nFamily = wxMODERN; - else if (strcmp(m_vNativeFontInfo.fa.szFacename, "Courier") == 0) + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System Proportional") == 0) m_nFamily = wxMODERN; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Arial") == 0) + m_nFamily = wxSWISS; + else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Swiss") == 0) + m_nFamily = wxSWISS; else m_nFamily = wxSWISS; @@ -444,7 +496,7 @@ bool wxFontRefData::Alloc( m_nWeight = wxFONTWEIGHT_NORMAL; } m_bUnderlined = ((m_vNativeFontInfo.fa.fsSelection & FATTR_SEL_UNDERSCORE) != 0); - m_sFaceName = m_vNativeFontInfo.fa.szFacename; + m_sFaceName = (wxChar*)m_vNativeFontInfo.fa.szFacename; m_vEncoding = wxGetFontEncFromCharSet(m_vNativeFontInfo.fa.usCodePage); // @@ -464,7 +516,7 @@ bool wxFontRefData::Alloc( // Select the font into the Presentation space // ::GpiSetCharSet(m_hPS, flId); // sets font for presentation space - return TRUE; + return true; } // end of wxFontRefData::Alloc void wxFontRefData::Free() @@ -475,10 +527,6 @@ void wxFontRefData::Free() 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; @@ -536,7 +584,7 @@ bool wxNativeFontInfo::GetUnderlined() const wxString wxNativeFontInfo::GetFaceName() const { - return fm.szFacename; + return (wxChar*)fm.szFacename; } // end of wxNativeFontInfo::GetFaceName wxFontFamily wxNativeFontInfo::GetFamily() const @@ -546,14 +594,36 @@ wxFontFamily wxNativeFontInfo::GetFamily() const // // Extract family from facename // - if (strcmp(fa.szFacename, "Times New Roman") == 0) + if (strcmp(fm.szFamilyname, "Times New Roman") == 0) + nFamily = wxROMAN; + else if (strcmp(fm.szFamilyname, "Times New Roman MT 30") == 0) + nFamily = wxROMAN; + else if (strcmp(fm.szFamilyname, "@Times New Roman MT 30") == 0) + nFamily = wxROMAN; + else if (strcmp(fm.szFamilyname, "Tms Rmn") == 0) nFamily = wxROMAN; - else if (strcmp(fa.szFacename, "WarpSans") == 0) + else if (strcmp(fm.szFamilyname, "WarpSans") == 0) + nFamily = wxDECORATIVE; + else if (strcmp(fm.szFamilyname, "Helvetica") == 0) nFamily = wxSWISS; - else if (strcmp(fa.szFacename, "Script") == 0) + else if (strcmp(fm.szFamilyname, "Helv") == 0) + nFamily = wxSWISS; + else if (strcmp(fm.szFamilyname, "Script") == 0) nFamily = wxSCRIPT; - else if (strcmp(fa.szFacename, "Courier New") == 0) + else if (strcmp(fm.szFamilyname, "Courier New") == 0) + nFamily = wxTELETYPE; + else if (strcmp(fm.szFamilyname, "Courier") == 0) + nFamily = wxTELETYPE; + else if (strcmp(fm.szFamilyname, "System Monospaced") == 0) + nFamily = wxTELETYPE; + else if (strcmp(fm.szFamilyname, "System VIO") == 0) + nFamily = wxMODERN; + else if (strcmp(fm.szFamilyname, "System Proportional") == 0) nFamily = wxMODERN; + else if (strcmp(fm.szFamilyname, "Arial") == 0) + nFamily = wxSWISS; + else if (strcmp(fm.szFamilyname, "Swiss") == 0) + nFamily = wxSWISS; else nFamily = wxSWISS; return (wxFontFamily)nFamily; @@ -623,11 +693,12 @@ void wxNativeFontInfo::SetUnderlined( fa.fsSelection |= FATTR_SEL_UNDERSCORE; } // end of wxNativeFontInfo::SetUnderlined -void wxNativeFontInfo::SetFaceName( - wxString sFacename +bool wxNativeFontInfo::SetFaceName( + const wxString& sFacename ) { - wxStrncpy(fa.szFacename, sFacename, WXSIZEOF(fa.szFacename)); + wxStrncpy((wxChar*)fa.szFacename, sFacename, WXSIZEOF(fa.szFacename)); + return true; } // end of wxNativeFontInfo::SetFaceName void wxNativeFontInfo::SetFamily( @@ -639,40 +710,41 @@ void wxNativeFontInfo::SetFamily( switch (eFamily) { case wxSCRIPT: - sFacename = _T("Script"); + sFacename = wxT("Tms Rmn"); break; case wxDECORATIVE: - sFacename = _T("Times New Roman"); + sFacename = wxT("WarpSans"); break; case wxROMAN: - sFacename = _T("Times New Roman"); + sFacename = wxT("Tms Rmn"); break; case wxTELETYPE: + sFacename = wxT("Courier") ; + break; + case wxMODERN: - sFacename = _T("Courier New"); + sFacename = wxT("System VIO") ; break; case wxSWISS: - sFacename = _T("WarpSans"); + sFacename = wxT("Helv") ; break; case wxDEFAULT: default: - sFacename = _T("Helv"); + sFacename = wxT("System VIO") ; } - if (!wxStrlen(fa.szFacename) ) + if (!wxStrlen((wxChar*)fa.szFacename) ) { SetFaceName(sFacename); } } // end of wxNativeFontInfo::SetFamily -void wxNativeFontInfo::SetEncoding( - wxFontEncoding eEncoding -) +void wxNativeFontInfo::SetEncoding( wxFontEncoding eEncoding ) { wxNativeEncodingInfo vInfo; @@ -680,8 +752,7 @@ void wxNativeFontInfo::SetEncoding( ,&vInfo )) { -#if wxUSE_FONTMAP - if (wxTheFontMapper->GetAltForEncoding( eEncoding + if (wxFontMapper::Get()->GetAltForEncoding( eEncoding ,&vInfo )) { @@ -696,18 +767,15 @@ void wxNativeFontInfo::SetEncoding( } } else -#endif // wxUSE_FONTMAP { // unsupported encoding, replace with the default vInfo.charset = 850; } } - fa.usCodePage = vInfo.charset; + fa.usCodePage = (USHORT)vInfo.charset; } // end of wxNativeFontInfo::SetFaceName -bool wxNativeFontInfo::FromString( - const wxString& rsStr -) +bool wxNativeFontInfo::FromString( const wxString& rsStr ) { long lVal; @@ -719,58 +787,58 @@ bool wxNativeFontInfo::FromString( wxString sToken = vTokenizer.GetNextToken(); if (sToken != _T('0')) - return FALSE; + return false; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fm.lEmHeight = lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.lAveCharWidth = lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.fsSelection = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.fsType = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.fsFontUse = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.idRegistry = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.usCodePage = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fa.lMatch = lVal; sToken = vTokenizer.GetNextToken(); if (!sToken.ToLong(&lVal)) - return FALSE; + return false; fn.usWeightClass = (USHORT)lVal; sToken = vTokenizer.GetNextToken(); if(!sToken) - return FALSE; - wxStrcpy(fa.szFacename, sToken.c_str()); - return TRUE; + return false; + wxStrcpy((wxChar*)fa.szFacename, sToken.c_str()); + return true; } // end of wxNativeFontInfo::FromString wxString wxNativeFontInfo::ToString() const @@ -789,7 +857,7 @@ wxString wxNativeFontInfo::ToString() const fa.usCodePage, fa.lMatch, fn.usWeightClass, - fa.szFacename); + (char *)fa.szFacename); return sStr; } // end of wxNativeFontInfo::ToString @@ -797,21 +865,15 @@ wxString wxNativeFontInfo::ToString() const // wxFont // ---------------------------------------------------------------------------- -void wxFont::Init() -{ -} // end of wxFont::Init - -bool wxFont::Create( - const wxNativeFontInfo& rInfo -, WXHFONT hFont -) +bool wxFont::Create( const wxNativeFontInfo& rInfo, + WXHFONT hFont ) { UnRef(); m_refData = new wxFontRefData( rInfo ,hFont ); RealizeResource(); - return TRUE; + return true; } // end of wxFont::Create wxFont::wxFont( @@ -828,15 +890,13 @@ wxFont::wxFont( // Constructor for a font. Note that the real construction is done // in wxDC::SetFont, when information is available about scaling etc. // ---------------------------------------------------------------------------- -bool wxFont::Create( - int nPointSize -, int nFamily -, int nStyle -, int nWeight -, bool bUnderlined -, const wxString& rsFaceName -, wxFontEncoding vEncoding -) +bool wxFont::Create( int nPointSize, + int nFamily, + int nStyle, + int nWeight, + bool bUnderlined, + const wxString& rsFaceName, + wxFontEncoding vEncoding ) { UnRef(); @@ -857,7 +917,7 @@ bool wxFont::Create( ,vEncoding ); RealizeResource(); - return TRUE; + return true; } // end of wxFont::Create wxFont::~wxFont() @@ -871,28 +931,36 @@ wxFont::~wxFont() // here, but we may check that font definition is true // ---------------------------------------------------------------------------- +wxGDIRefData *wxFont::CreateGDIRefData() const +{ + return new wxFontRefData(); +} + +wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const +{ + return new wxFontRefData(*wx_static_cast(const wxFontRefData *, data)); +} + bool wxFont::RealizeResource() { if ( GetResourceHandle() ) { - return TRUE; + return true; } return M_FONTDATA->Alloc(this); } // end of wxFont::RealizeResource -bool wxFont::FreeResource( - bool bForce -) +bool wxFont::FreeResource( bool WXUNUSED(bForce) ) { if (GetResourceHandle()) { M_FONTDATA->Free(); - return TRUE; + return true; } - return FALSE; + return false; } // end of wxFont::FreeResource -WXHANDLE wxFont::GetResourceHandle() +WXHANDLE wxFont::GetResourceHandle() const { return GetHFONT(); } // end of wxFont::GetResourceHandle @@ -907,21 +975,6 @@ bool wxFont::IsFree() const return M_FONTDATA && (M_FONTDATA->GetHFONT() == 0); } // end of wxFont::IsFree -void wxFont::Unshare() -{ - // Don't change shared data - if ( !m_refData ) - { - m_refData = new wxFontRefData(); - } - else - { - wxFontRefData* ref = new wxFontRefData(*M_FONTDATA); - UnRef(); - m_refData = ref; - } -} // end of wxFont::Unshare - // ---------------------------------------------------------------------------- // change font attribute: we recreate font when doing it // ---------------------------------------------------------------------------- @@ -930,7 +983,7 @@ void wxFont::SetPointSize( int nPointSize ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetPointSize(nPointSize); @@ -941,7 +994,7 @@ void wxFont::SetFamily( int nFamily ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetFamily(nFamily); @@ -952,7 +1005,7 @@ void wxFont::SetStyle( int nStyle ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetStyle(nStyle); @@ -963,29 +1016,31 @@ void wxFont::SetWeight( int nWeight ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetWeight(nWeight); RealizeResource(); } // end of wxFont::SetWeight -void wxFont::SetFaceName( +bool wxFont::SetFaceName( const wxString& rsFaceName ) { - Unshare(); + AllocExclusive(); - M_FONTDATA->SetFaceName(rsFaceName); + bool refdataok = M_FONTDATA->SetFaceName(rsFaceName); RealizeResource(); + + return refdataok && wxFontBase::SetFaceName(rsFaceName); } // end of wxFont::SetFaceName void wxFont::SetUnderlined( bool bUnderlined ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetUnderlined(bUnderlined); @@ -996,18 +1051,18 @@ void wxFont::SetEncoding( wxFontEncoding vEncoding ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetEncoding(vEncoding); RealizeResource(); } // end of wxFont::SetEncoding -void wxFont::SetNativeFontInfo( +void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& rInfo ) { - Unshare(); + AllocExclusive(); FreeResource(); @@ -1050,14 +1105,14 @@ int wxFont::GetWeight() const bool wxFont::GetUnderlined() const { - wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") ); + wxCHECK_MSG( Ok(), false, wxT("invalid font") ); return M_FONTDATA->GetUnderlined(); } // end of wxFont::GetUnderlined wxString wxFont::GetFaceName() const { - wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") ); + wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") ); return M_FONTDATA->GetFaceName(); } // end of wxFont::GetFaceName @@ -1069,34 +1124,27 @@ wxFontEncoding wxFont::GetEncoding() const return M_FONTDATA->GetEncoding(); } // end of wxFont::GetEncoding -wxNativeFontInfo* wxFont::GetNativeFontInfo() const +const wxNativeFontInfo* wxFont::GetNativeFontInfo() const { - if (M_FONTDATA->HasNativeFontInfo()) - return new wxNativeFontInfo(M_FONTDATA->GetNativeFontInfo()); - return 0; + return M_FONTDATA->HasNativeFontInfo() ? &(M_FONTDATA->GetNativeFontInfo()) + : NULL; } // end of wxFont::GetNativeFontInfo // // Internal use only method to set the FONTMETRICS array // -void wxFont::SetFM( - PFONTMETRICS pFM -, int nNumFonts -) +void wxFont::SetFM( PFONTMETRICS pFM, int nNumFonts ) { M_FONTDATA->SetFM(pFM); M_FONTDATA->SetNumFonts(nNumFonts); } // end of wxFont::SetFM -void wxFont::SetPS( - HPS hPS -) +void wxFont::SetPS( HPS hPS ) { - Unshare(); + AllocExclusive(); M_FONTDATA->SetPS(hPS); RealizeResource(); -} // end of wxFont::SetUnderlined - +} // end of wxFont::SetPS