/////////////////////////////////////////////////////////////////////////////
-// Name: font.cpp
+// Name: src/os2/font.cpp
// Purpose: wxFont class
// Author: David Webster
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
// ============================================================================
// declarations
// ============================================================================
// headers
// ----------------------------------------------------------------------------
- #include <malloc.h>
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
+#include "wx/font.h"
#ifndef WX_PRECOMP
#include <stdio.h>
- #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/fontutil.h"
#include "wx/fontmap.h"
+#include "wx/encinfo.h"
#include "wx/tokenzr.h"
+#include <malloc.h>
+
IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
// ----------------------------------------------------------------------------
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
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)
,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;
bool m_bInternalPS; // Internally generated PS?
}; // end of CLASS wxFontRefData
+#define M_FONTDATA ((wxFontRefData*)m_refData)
+
// ============================================================================
// implementation
// ============================================================================
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;
m_hFont = hFont;
m_nFontId = (int)hFont;
- m_bNativeFontInfoOk = TRUE;
+ m_bNativeFontInfoOk = true;
m_vNativeFontInfo = rInfo;
if (hPS == NULLHANDLE)
{
m_hPS = ::WinGetPS(HWND_DESKTOP);
- m_bInternalPS = TRUE;
+ m_bInternalPS = true;
}
else
m_hPS = (HPS)hPS;
m_nFontId = 0;
- m_bTemporary = FALSE;
+ m_bTemporary = false;
m_pFM = (PFONTMETRICS)NULL;
m_nNumFonts = 0;
} // end of wxFontRefData::Init
Free();
}
-bool wxFontRefData::Alloc(
- wxFont* pFont
-)
+bool wxFontRefData::Alloc( wxFont* pFont )
{
wxString sFaceName;
long flId = m_hFont;
long lRc;
- short nIndex = 0;
- PFONTMETRICS pFM = NULL;
ERRORID vError;
wxString sError;
,sFaceName
,pFont
);
- m_bNativeFontInfoOk = TRUE;
+ m_bNativeFontInfoOk = true;
}
else
{
{
vError = ::WinGetLastError(vHabmain);
sError = wxPMErrorToStr(vError);
- wxLogLastError("CreateFont");
+ wxLogLastError(wxT("CreateFont"));
}
::GpiSetCharSet(m_hPS, flId); // sets font for presentation space
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);
//
// 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()
wxString wxNativeFontInfo::GetFaceName() const
{
- return fm.szFacename;
+ return (wxChar*)fm.szFacename;
} // end of wxNativeFontInfo::GetFaceName
wxFontFamily wxNativeFontInfo::GetFamily() const
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(
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;
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;
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
fa.usCodePage,
fa.lMatch,
fn.usWeightClass,
- fa.szFacename);
+ (char *)fa.szFacename);
return sStr;
} // end of wxNativeFontInfo::ToString
// 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(
// 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();
,vEncoding
);
RealizeResource();
- return TRUE;
+ return true;
} // end of wxFont::Create
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
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
// ----------------------------------------------------------------------------
int nPointSize
)
{
- Unshare();
+ AllocExclusive();
M_FONTDATA->SetPointSize(nPointSize);
int nFamily
)
{
- Unshare();
+ AllocExclusive();
M_FONTDATA->SetFamily(nFamily);
int nStyle
)
{
- Unshare();
+ AllocExclusive();
M_FONTDATA->SetStyle(nStyle);
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);
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();
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
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::SetPS
-
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