/////////////////////////////////////////////////////////////////////////////
-// Name: src/motif/font.cpp
+// Name: src/x11/font.cpp
// Purpose: wxFont class
// Author: Julian Smart
// Modified by:
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
// ============================================================================
// declarations
// ============================================================================
// headers
// ----------------------------------------------------------------------------
-#ifdef __GNUG__
- #pragma implementation "font.h"
-#endif
-
#ifdef __VMS
#pragma message disable nosimpint
#include "wx/vms_x_fix.h"
#pragma message enable nosimpint
#endif
-#include "wx/defs.h"
-#include "wx/string.h"
#include "wx/font.h"
-#include "wx/gdicmn.h"
-#include "wx/utils.h" // for wxGetDisplay()
+
+#ifndef WX_PRECOMP
+ #include "wx/string.h"
+ #include "wx/utils.h" // for wxGetDisplay()
+ #include "wx/settings.h"
+ #include "wx/gdicmn.h"
+#endif
+
#include "wx/fontutil.h" // for wxNativeFontInfo
#include "wx/tokenzr.h"
-#include "wx/settings.h"
+#include "wx/fontenum.h"
+
+#include "wx/x11/private.h"
IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
// ----------------------------------------------------------------------------
-// private classes
+// constants
+// ----------------------------------------------------------------------------
+
+// the default size (in points) for the fonts
+static const int wxDEFAULT_FONT_SIZE = 12;
+
+
+#if wxUSE_UNICODE
+#else
+// ----------------------------------------------------------------------------
+// wxXFont
// ----------------------------------------------------------------------------
// For every wxFont, there must be a font for each display and scale requested.
{
public:
wxXFont();
- ~wxXFont();
+ virtual ~wxXFont();
WXFontStructPtr m_fontStruct; // XFontStruct
WXDisplay* m_display; // XDisplay
int m_scale; // Scale * 100
};
+wxXFont::wxXFont()
+{
+ m_fontStruct = (WXFontStructPtr) 0;
+ m_display = (WXDisplay*) 0;
+ m_scale = 100;
+}
+
+wxXFont::~wxXFont()
+{
+ // Freeing the font used to produce a segv, but
+ // appears to be OK now (bug fix in X11?)
+ XFontStruct* fontStruct = (XFontStruct*) m_fontStruct;
+ XFreeFont((Display*) m_display, fontStruct);
+}
+#endif
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
class wxFontRefData: public wxGDIRefData
{
friend class wxFont;
public:
wxFontRefData(int size = wxDEFAULT,
- int family = wxDEFAULT,
- int style = wxDEFAULT,
- int weight = wxDEFAULT,
- bool underlined = FALSE,
+ wxFontFamily family = wxFONTFAMILY_DEFAULT,
+ wxFontStyle style = wxFONTSTYLE_NORMAL,
+ wxFontWeight weight = wxFONTWEIGHT_NORMAL,
+ bool underlined = false,
const wxString& faceName = wxEmptyString,
- wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
- {
- Init(size, family, style, weight, underlined, faceName, encoding);
- }
+ wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
- wxFontRefData(const wxFontRefData& data)
- {
- Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
- data.m_underlined, data.m_faceName, data.m_encoding);
- }
+ // copy cstr
+ wxFontRefData(const wxFontRefData& data);
+
+ // from XFLD
+ wxFontRefData(const wxString& fontname);
+
+ // dstr
+ virtual ~wxFontRefData();
- ~wxFontRefData();
+ // setters: all of them also take care to modify m_nativeFontInfo if we
+ // have it so as to not lose the information not carried by our fields
+ void SetPointSize(int pointSize);
+ void SetFamily(wxFontFamily family);
+ void SetStyle(wxFontStyle style);
+ void SetWeight(wxFontWeight weight);
+ void SetUnderlined(bool underlined);
+ bool SetFaceName(const wxString& facename);
+ void SetEncoding(wxFontEncoding encoding);
+
+ // and this one also modifies all the other font data fields
+ void SetNativeFontInfo(const wxNativeFontInfo& info);
protected:
// common part of all ctors
void Init(int size,
- int family,
- int style,
- int weight,
+ wxFontFamily family,
+ wxFontStyle style,
+ wxFontWeight weight,
bool underlined,
const wxString& faceName,
wxFontEncoding encoding);
+ // set all fields from (already initialized and valid) m_nativeFontInfo
+ void InitFromNative();
+
// font attributes
int m_pointSize;
- int m_family;
- int m_style;
- int m_weight;
+ wxFontFamily m_family;
+ wxFontStyle m_style;
+ wxFontWeight m_weight;
bool m_underlined;
wxString m_faceName;
- wxFontEncoding m_encoding;
+ wxFontEncoding m_encoding; // Unused in Unicode mode
wxNativeFontInfo m_nativeFontInfo;
-
+
+ void ClearX11Fonts();
+
+#if wxUSE_UNICODE
+#else
// A list of wxXFonts
wxList m_fonts;
+#endif
};
-// ============================================================================
-// implementation
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// wxXFont
-// ----------------------------------------------------------------------------
-
-wxXFont::wxXFont()
-{
- m_fontStruct = (WXFontStructPtr) 0;
- m_display = (WXDisplay*) 0;
- m_scale = 100;
-}
-
-wxXFont::~wxXFont()
-{
- // TODO: why does freeing the font produce a segv???
- // Note that XFreeFont wasn't called in wxWin 1.68 either.
- // XFontStruct* fontStruct = (XFontStruct*) m_fontStruct;
- // XFreeFont((Display*) m_display, fontStruct);
-}
+#define M_FONTDATA ((wxFontRefData*)m_refData)
// ----------------------------------------------------------------------------
// wxFontRefData
// ----------------------------------------------------------------------------
void wxFontRefData::Init(int pointSize,
- int family,
- int style,
- int weight,
+ wxFontFamily family,
+ wxFontStyle style,
+ wxFontWeight weight,
bool underlined,
const wxString& faceName,
wxFontEncoding encoding)
{
- if (family == wxDEFAULT)
- m_family = wxSWISS;
- else
- m_family = family;
+ m_family = family == wxFONTFAMILY_DEFAULT ? wxFONTFAMILY_SWISS : family;
m_faceName = faceName;
- if (style == wxDEFAULT)
- m_style = wxNORMAL;
- else
- m_style = style;
+ // we accept both wxDEFAULT and wxNORMAL here - should we?
+ m_style = style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style;
+ m_weight = weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight;
- if (weight == wxDEFAULT)
- m_weight = wxNORMAL;
+ m_underlined = underlined;
+ m_encoding = encoding;
+
+#if wxUSE_UNICODE
+ if ( m_nativeFontInfo.description )
+ pango_font_description_free(m_nativeFontInfo.description);
+
+ // Create native font info
+ m_nativeFontInfo.description = pango_font_description_new();
+
+ // if a face name is specified, use it if it's available, otherwise use
+ // just the family
+ if ( faceName.empty() || !wxFontEnumerator::IsValidFacename(faceName) )
+ {
+ // TODO: scan system for valid fonts matching the given family instead
+ // of hardcoding them here
+ switch ( m_family )
+ {
+ case wxFONTFAMILY_TELETYPE:
+ m_faceName = wxT("monospace");
+ break;
+
+ case wxFONTFAMILY_ROMAN:
+ m_faceName = wxT("serif");
+ break;
+
+ default:
+ m_faceName = wxT("sans");
+ }
+ }
+ else // specified face name is available, use it
+ {
+ m_faceName = faceName;
+ }
+
+ m_nativeFontInfo.SetFaceName(m_faceName);
+ m_nativeFontInfo.SetWeight((wxFontWeight)m_weight);
+ m_nativeFontInfo.SetStyle((wxFontStyle)m_style);
+#endif // wxUSE_UNICODE
+
+ SetPointSize(pointSize);
+}
+
+void wxFontRefData::InitFromNative()
+{
+#if wxUSE_UNICODE
+ // Get native info
+ PangoFontDescription *desc = m_nativeFontInfo.description;
+
+ // init fields
+ m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) );
+
+ m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE;
+
+ switch (pango_font_description_get_style( desc ))
+ {
+ case PANGO_STYLE_NORMAL:
+ m_style = wxFONTSTYLE_NORMAL;
+ break;
+ case PANGO_STYLE_ITALIC:
+ m_style = wxFONTSTYLE_ITALIC;
+ break;
+ case PANGO_STYLE_OBLIQUE:
+ m_style = wxFONTSTYLE_SLANT;
+ break;
+ }
+
+// Not defined in some Pango versions
+#define wxPANGO_WEIGHT_SEMIBOLD 600
+
+ switch (pango_font_description_get_weight( desc ))
+ {
+ case PANGO_WEIGHT_ULTRALIGHT:
+ case PANGO_WEIGHT_LIGHT:
+ m_weight = wxFONTWEIGHT_LIGHT;
+ break;
+
+ default:
+ wxFAIL_MSG(wxT("unknown Pango font weight"));
+ // fall through
+
+ case PANGO_WEIGHT_NORMAL:
+ m_weight = wxFONTWEIGHT_NORMAL;
+ break;
+
+ case wxPANGO_WEIGHT_SEMIBOLD:
+ case PANGO_WEIGHT_BOLD:
+ case PANGO_WEIGHT_ULTRABOLD:
+ case PANGO_WEIGHT_HEAVY:
+ m_weight = wxFONTWEIGHT_BOLD;
+ break;
+ }
+
+ if (m_faceName == wxT("monospace"))
+ {
+ m_family = wxFONTFAMILY_TELETYPE;
+ }
+ else if (m_faceName == wxT("sans"))
+ {
+ m_family = wxFONTFAMILY_SWISS;
+ }
else
- m_weight = weight;
+ {
+ m_family = wxFONTFAMILY_UNKNOWN;
+ }
+
+ // Pango description are never underlined (?)
+ m_underlined = false;
+
+ // Cannot we choose that
+ m_encoding = wxFONTENCODING_SYSTEM;
+#else // X11
+ // get the font parameters from the XLFD
+ // -------------------------------------
+
+ m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY);
+
+ m_weight = wxFONTWEIGHT_NORMAL;
+
+ wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper();
+ if ( !w.empty() && w != wxT('*') )
+ {
+ // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD
+ // and BLACK
+ if ( ((w[0u] == wxT('B') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) ||
+ !wxStrcmp(w.c_str() + 1, wxT("LACK"))))) ||
+ wxStrstr(w.c_str() + 1, wxT("BOLD")) )
+ {
+ m_weight = wxFONTWEIGHT_BOLD;
+ }
+ else if ( w == wxT("LIGHT") || w == wxT("THIN") )
+ {
+ m_weight = wxFONTWEIGHT_LIGHT;
+ }
+ }
+
+ switch ( wxToupper( m_nativeFontInfo.
+ GetXFontComponent(wxXLFD_SLANT)[0u]).GetValue() )
+ {
+ case wxT('I'): // italique
+ m_style = wxFONTSTYLE_ITALIC;
+ break;
- if (pointSize == wxDEFAULT)
- m_pointSize = 12;
+ case wxT('O'): // oblique
+ m_style = wxFONTSTYLE_SLANT;
+ break;
+
+ default:
+ m_style = wxFONTSTYLE_NORMAL;
+ }
+
+ long ptSize;
+ if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_POINTSIZE).ToLong(&ptSize) )
+ {
+ // size in XLFD is in 10 point units
+ m_pointSize = (int)(ptSize / 10);
+ }
else
- m_pointSize = pointSize;
+ {
+ m_pointSize = wxDEFAULT_FONT_SIZE;
+ }
- m_underlined = underlined;
- m_encoding = encoding;
+ // examine the spacing: if the font is monospaced, assume wxTELETYPE
+ // family for compatibility with the old code which used it instead of
+ // IsFixedWidth()
+ if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == wxT('M') )
+ {
+ m_family = wxFONTFAMILY_TELETYPE;
+ }
+ else // not monospaceed
+ {
+ // don't even try guessing it, it doesn't work for too many fonts
+ // anyhow
+ m_family = wxFONTFAMILY_UNKNOWN;
+ }
+
+ // X fonts are never underlined...
+ m_underlined = false;
+
+ // deal with font encoding
+ wxString
+ registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(),
+ encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper();
+
+ if ( registry == wxT("ISO8859") )
+ {
+ int cp;
+ if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
+ {
+ m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
+ }
+ }
+ else if ( registry == wxT("MICROSOFT") )
+ {
+ int cp;
+ if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
+ {
+ m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
+ }
+ }
+ else if ( registry == wxT("KOI8") )
+ {
+ m_encoding = wxFONTENCODING_KOI8;
+ }
+ else // unknown encoding
+ {
+ // may be give a warning here? or use wxFontMapper?
+ m_encoding = wxFONTENCODING_SYSTEM;
+ }
+#endif // Pango/X11
}
-wxFontRefData::~wxFontRefData()
+wxFontRefData::wxFontRefData( const wxFontRefData& data )
+ : wxGDIRefData()
{
- wxNode* node = m_fonts.First();
+ 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_nativeFontInfo = data.m_nativeFontInfo;
+}
+
+wxFontRefData::wxFontRefData(int size, wxFontFamily family, wxFontStyle style,
+ wxFontWeight weight, bool underlined,
+ const wxString& faceName,
+ wxFontEncoding encoding)
+{
+ Init(size, family, style, weight, underlined, faceName, encoding);
+}
+
+wxFontRefData::wxFontRefData(const wxString& fontname)
+{
+ // VZ: FromString() should really work in both cases, doesn't it?
+#if wxUSE_UNICODE
+ m_nativeFontInfo.FromString( fontname );
+#else
+ m_nativeFontInfo.SetXFontName(fontname);
+#endif
+
+ InitFromNative();
+}
+
+void wxFontRefData::ClearX11Fonts()
+{
+#if wxUSE_UNICODE
+#else
+ wxList::compatibility_iterator node = m_fonts.GetFirst();
while (node)
{
- wxXFont* f = (wxXFont*) node->Data();
+ wxXFont* f = (wxXFont*) node->GetData();
delete f;
- node = node->Next();
+ node = node->GetNext();
}
m_fonts.Clear();
+#endif
+}
+
+wxFontRefData::~wxFontRefData()
+{
+ ClearX11Fonts();
}
// ----------------------------------------------------------------------------
-// wxFont
+// wxFontRefData SetXXX()
// ----------------------------------------------------------------------------
-wxFont::wxFont(const wxNativeFontInfo& info)
+void wxFontRefData::SetPointSize(int pointSize)
+{
+ // NB: Pango doesn't support point sizes less than 1
+ m_pointSize = pointSize == wxDEFAULT || pointSize < 1 ? wxDEFAULT_FONT_SIZE
+ : pointSize;
+
+#if wxUSE_UNICODE
+ m_nativeFontInfo.SetPointSize(m_pointSize);
+#endif
+}
+
+void wxFontRefData::SetFamily(wxFontFamily family)
+{
+ m_family = family;
+
+ // TODO: what are we supposed to do with m_nativeFontInfo here?
+}
+
+void wxFontRefData::SetStyle(wxFontStyle style)
+{
+ m_style = style;
+
+#if wxUSE_UNICODE
+ // Get native info
+ PangoFontDescription *desc = m_nativeFontInfo.description;
+
+ switch ( style )
+ {
+ case wxFONTSTYLE_ITALIC:
+ pango_font_description_set_style( desc, PANGO_STYLE_ITALIC );
+ break;
+ case wxFONTSTYLE_SLANT:
+ pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE );
+ break;
+ default:
+ wxFAIL_MSG( wxT("unknown font style") );
+ // fall through
+ case wxFONTSTYLE_NORMAL:
+ pango_font_description_set_style( desc, PANGO_STYLE_NORMAL );
+ break;
+ }
+#endif
+}
+
+void wxFontRefData::SetWeight(wxFontWeight weight)
+{
+ m_weight = weight;
+}
+
+void wxFontRefData::SetUnderlined(bool underlined)
+{
+ m_underlined = underlined;
+
+ // the XLFD doesn't have "underlined" field anyhow
+}
+
+bool wxFontRefData::SetFaceName(const wxString& facename)
+{
+ m_faceName = facename;
+ return true;
+}
+
+void wxFontRefData::SetEncoding(wxFontEncoding encoding)
+{
+ m_encoding = encoding;
+}
+
+void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info)
{
- Init();
+ // previously cached fonts shouldn't be used
+ ClearX11Fonts();
+
+ m_nativeFontInfo = info;
- (void)Create(info.GetXFontName());
+ // set all the other font parameters from the native font info
+ InitFromNative();
}
-void wxFont::Init()
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
+
+wxFont::wxFont(const wxNativeFontInfo& info)
{
+#if wxUSE_UNICODE
+ Create( info.GetPointSize(),
+ info.GetFamily(),
+ info.GetStyle(),
+ info.GetWeight(),
+ info.GetUnderlined(),
+ info.GetFaceName(),
+ info.GetEncoding() );
+#else
+ (void) Create(info.GetXFontName());
+#endif
}
bool wxFont::Create(int pointSize,
- int family,
- int style,
- int weight,
+ wxFontFamily family,
+ wxFontStyle style,
+ wxFontWeight weight,
bool underlined,
const wxString& faceName,
wxFontEncoding encoding)
{
UnRef();
+
m_refData = new wxFontRefData(pointSize, family, style, weight,
underlined, faceName, encoding);
- RealizeResource();
-
- return TRUE;
+ return true;
}
+#if !wxUSE_UNICODE
+
bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
{
if( !fontname )
{
*this = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT);
- return TRUE;
+ return true;
}
m_refData = new wxFontRefData();
M_FONTDATA->m_faceName = tn.GetNextToken(); // family
tmp = tn.GetNextToken().MakeUpper(); // weight
- if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxBOLD;
- if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxBOLD;
- if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
- if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxBOLD;
- if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxBOLD;
+ if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD;
+ if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD;
+ if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD;
+ if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD;
+ if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD;
- if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxLIGHT;
- if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT;
+ if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxFONTWEIGHT_LIGHT;
+ if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxFONTWEIGHT_LIGHT;
tmp = tn.GetNextToken().MakeUpper(); // slant
- if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC;
- if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC;
+ if (tmp == wxT("I")) M_FONTDATA->m_style = wxFONTSTYLE_ITALIC;
+ if (tmp == wxT("O")) M_FONTDATA->m_style = wxFONTSTYLE_ITALIC;
tn.GetNextToken(); // set width
tn.GetNextToken(); // add. style
tmp = tn.GetNextToken().MakeUpper(); // spacing
if (tmp == wxT("M"))
- M_FONTDATA->m_family = wxMODERN;
+ M_FONTDATA->m_family = wxFONTFAMILY_MODERN;
else if (M_FONTDATA->m_faceName == wxT("TIMES"))
- M_FONTDATA->m_family = wxROMAN;
+ M_FONTDATA->m_family = wxFONTFAMILY_ROMAN;
else if (M_FONTDATA->m_faceName == wxT("HELVETICA"))
- M_FONTDATA->m_family = wxSWISS;
+ M_FONTDATA->m_family = wxFONTFAMILY_SWISS;
else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER"))
- M_FONTDATA->m_family = wxTELETYPE;
+ M_FONTDATA->m_family = wxFONTFAMILY_TELETYPE;
else if (M_FONTDATA->m_faceName == wxT("LUCIDA"))
- M_FONTDATA->m_family = wxDECORATIVE;
+ M_FONTDATA->m_family = wxFONTFAMILY_DECORATIVE;
else if (M_FONTDATA->m_faceName == wxT("UTOPIA"))
- M_FONTDATA->m_family = wxSCRIPT;
+ M_FONTDATA->m_family = wxFONTFAMILY_SCRIPT;
tn.GetNextToken(); // avg width
wxString registry = tn.GetNextToken().MakeUpper(),
encoding = tn.GetNextToken().MakeUpper();
- if ( registry == _T("ISO8859") )
+ if ( registry == wxT("ISO8859") )
{
int cp;
if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 )
(wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1);
}
}
- else if ( registry == _T("MICROSOFT") )
+ else if ( registry == wxT("MICROSOFT") )
{
int cp;
if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 )
(wxFontEncoding)(wxFONTENCODING_CP1250 + cp);
}
}
- else if ( registry == _T("KOI8") )
+ else if ( registry == wxT("KOI8") )
{
M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
}
//else: unknown encoding - may be give a warning here?
else
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
+#endif // !wxUSE_UNICODE
wxFont::~wxFont()
{
}
+wxGDIRefData *wxFont::CreateGDIRefData() const
+{
+ return new wxFontRefData;
+}
+
+wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
+{
+ return new wxFontRefData(*static_cast<const wxFontRefData *>(data));
+}
+
// ----------------------------------------------------------------------------
// change the font attributes
// ----------------------------------------------------------------------------
}
}
-void wxFont::SetPointSize(int pointSize)
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+int wxFont::GetPointSize() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
- M_FONTDATA->m_pointSize = pointSize;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_pointSize;
}
-void wxFont::SetFamily(int family)
+wxString wxFont::GetFaceName() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
- M_FONTDATA->m_family = family;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_faceName;
}
-void wxFont::SetStyle(int style)
+wxFontFamily wxFont::GetFamily() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), wxFONTFAMILY_MAX, wxT("invalid font") );
- M_FONTDATA->m_style = style;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_family;
}
-void wxFont::SetWeight(int weight)
+wxFontStyle wxFont::GetStyle() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), wxFONTSTYLE_MAX, wxT("invalid font") );
- M_FONTDATA->m_weight = weight;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_style;
}
-void wxFont::SetFaceName(const wxString& faceName)
+wxFontWeight wxFont::GetWeight() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), wxFONTWEIGHT_MAX, wxT("invalid font") );
- M_FONTDATA->m_faceName = faceName;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_weight;
}
-void wxFont::SetUnderlined(bool underlined)
+bool wxFont::GetUnderlined() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), false, wxT("invalid font") );
- M_FONTDATA->m_underlined = underlined;
-
- RealizeResource();
+ return M_FONTDATA->m_underlined;
}
-void wxFont::SetEncoding(wxFontEncoding encoding)
+wxFontEncoding wxFont::GetEncoding() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
- M_FONTDATA->m_encoding = encoding;
- M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now
-
- RealizeResource();
+ return M_FONTDATA->m_encoding;
}
-void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
+const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
{
- Unshare();
+ wxCHECK_MSG( Ok(), NULL, wxT("invalid font") );
+
+#if wxUSE_UNICODE
+#else
+ if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() )
+ GetInternalFont();
+#endif
+
+ return &(M_FONTDATA->m_nativeFontInfo);
+}
+
+bool wxFont::IsFixedWidth() const
+{
+ wxCHECK_MSG( Ok(), false, wxT("invalid font") );
+
+#if wxUSE_UNICODE
+ return wxFontBase::IsFixedWidth();
+#else
+ // Robert, is this right? HasNativeFont doesn't exist.
+ if ( true )
+ // if ( M_FONTDATA->HasNativeFont() )
+ {
+ // the monospace fonts are supposed to have "M" in the spacing field
+ wxString spacing = M_FONTDATA->
+ m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING);
+
+ return spacing.Upper() == wxT('M');
+ }
+ // Unreaceable code for now
+ // return wxFontBase::IsFixedWidth();
+#endif
- M_FONTDATA->m_nativeFontInfo = info;
}
// ----------------------------------------------------------------------------
-// query font attributes
+// change font attributes
// ----------------------------------------------------------------------------
-int wxFont::GetPointSize() const
+void wxFont::SetPointSize(int pointSize)
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
-
- return M_FONTDATA->m_pointSize;
+ Unshare();
+
+ M_FONTDATA->SetPointSize(pointSize);
}
-wxString wxFont::GetFaceName() const
+void wxFont::SetFamily(wxFontFamily family)
{
- wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_faceName ;
+ M_FONTDATA->SetFamily(family);
}
-int wxFont::GetFamily() const
+void wxFont::SetStyle(wxFontStyle style)
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_family;
+ M_FONTDATA->SetStyle(style);
}
-int wxFont::GetStyle() const
+void wxFont::SetWeight(wxFontWeight weight)
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_style;
+ M_FONTDATA->SetWeight(weight);
}
-int wxFont::GetWeight() const
+bool wxFont::SetFaceName(const wxString& faceName)
{
- wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_weight;
+ return M_FONTDATA->SetFaceName(faceName) &&
+ wxFontBase::SetFaceName(faceName);
}
-bool wxFont::GetUnderlined() const
+void wxFont::SetUnderlined(bool underlined)
{
- wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_underlined;
+ M_FONTDATA->SetUnderlined(underlined);
}
-wxFontEncoding wxFont::GetEncoding() const
+void wxFont::SetEncoding(wxFontEncoding encoding)
{
- wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+ Unshare();
- return M_FONTDATA->m_encoding;
+ M_FONTDATA->SetEncoding(encoding);
}
-wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info )
{
- wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
-
- if(M_FONTDATA->m_nativeFontInfo.GetXFontName().IsEmpty())
- GetInternalFont();
+ Unshare();
- return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+ M_FONTDATA->SetNativeFontInfo( info );
}
+#if !wxUSE_UNICODE
+
// ----------------------------------------------------------------------------
-// real implementation
+// X11 implementation
// ----------------------------------------------------------------------------
// Find an existing, or create a new, XFontStruct
wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const
{
if ( !Ok() )
- return (wxXFont *)NULL;
+ return NULL;
long intScale = long(scale * 100.0 + 0.5); // key for wxXFont
int pointSize = (M_FONTDATA->m_pointSize * 10 * intScale) / 100;
// search existing fonts first
- wxNode* node = M_FONTDATA->m_fonts.First();
+ wxList::compatibility_iterator node = M_FONTDATA->m_fonts.GetFirst();
while (node)
{
- wxXFont* f = (wxXFont*) node->Data();
+ wxXFont* f = (wxXFont*) node->GetData();
if ((!display || (f->m_display == display)) && (f->m_scale == intScale))
return f;
- node = node->Next();
+ node = node->GetNext();
}
+ wxString xFontName = M_FONTDATA->m_nativeFontInfo.GetXFontName();
+ if (xFontName == "-*-*-*-*-*--*-*-*-*-*-*-*-*")
+ // wxFont constructor not called with native font info parameter => take M_FONTDATA values
+ xFontName.Clear();
+
// not found, create a new one
XFontStruct *font = (XFontStruct *)
wxLoadQueryNearestFont(pointSize,
M_FONTDATA->m_weight,
M_FONTDATA->m_underlined,
wxT(""),
- M_FONTDATA->m_encoding);
+ M_FONTDATA->m_encoding,
+ & xFontName);
if ( !font )
{
wxFAIL_MSG( wxT("Could not allocate even a default font -- something is wrong.") );
- return (wxXFont*) NULL;
+ return NULL;
}
wxXFont* f = new wxXFont;
return (f ? f->m_fontStruct : (WXFontStructPtr) 0);
}
+#endif // !wxUSE_UNICODE
projects / wxWidgets.git / blobdiff