/////////////////////////////////////////////////////////////////////////////
// Name: src/unix/fontutil.cpp
-// Purpose: Font helper functions for X11 (GDK/X)
+// Purpose: Font helper functions for wxX11, wxGTK, wxMotif
// Author: Vadim Zeitlin
// Modified by:
// Created: 05.11.99
description = NULL;
}
-void
-wxNativeFontInfo::Init(const wxNativeFontInfo& info)
+void wxNativeFontInfo::Init(const wxNativeFontInfo& info)
{
if (info.description)
description = pango_font_description_copy(info.description);
wxFontWeight wxNativeFontInfo::GetWeight() const
{
-#if 0
// We seem to currently initialize only by string.
// In that case PANGO_FONT_MASK_WEIGHT is always set.
- if (!(pango_font_description_get_set_fields(description) & PANGO_FONT_MASK_WEIGHT))
- return wxFONTWEIGHT_NORMAL;
-#endif
+ // if (!(pango_font_description_get_set_fields(description) & PANGO_FONT_MASK_WEIGHT))
+ // return wxFONTWEIGHT_NORMAL;
PangoWeight pango_weight = pango_font_description_get_weight( description );
wxString wxNativeFontInfo::GetFaceName() const
{
+ // the Pango "family" is the wx "face name"
return wxPANGO_CONV_BACK(pango_font_description_get_family(description));
}
wxFontFamily wxNativeFontInfo::GetFamily() const
{
- wxFontFamily ret = wxFONTFAMILY_DEFAULT;
+ wxFontFamily ret = wxFONTFAMILY_UNKNOWN;
+
+ const char *family_name = pango_font_description_get_family( description );
+
// note: not passing -1 as the 2nd parameter to g_ascii_strdown to work
// around a bug in the 64-bit glib shipped with solaris 10, -1 causes it
// to try to allocate 2^32 bytes.
- const char *family_name = pango_font_description_get_family( description );
if ( !family_name )
return ret;
-
wxGtkString family_text(g_ascii_strdown(family_name, strlen(family_name)));
- // Check for some common fonts, to salvage what we can from the current win32 centric wxFont API:
- if (strncmp( family_text, "monospace", 9 ) == 0)
- ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace"
- else if (strncmp( family_text, "courier", 7 ) == 0)
- ret = wxFONTFAMILY_TELETYPE; // begins with "Courier"
-#if defined(__WXGTK24__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
+ // Check for some common fonts, to salvage what we can from the current
+ // win32 centric wxFont API:
+ if (strncasecmp( family_text, "monospace", 9 ) == 0)
+ ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace"
+ else if (strncasecmp( family_text, "courier", 7 ) == 0)
+ ret = wxFONTFAMILY_TELETYPE; // begins with "Courier"
+#if defined(__WXGTK20__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
else
-#ifdef __WXGTK24__
+#ifdef __WXGTK20__
if (!gtk_check_version(2,4,0))
#endif
{
#endif
&families, &n_families);
- for (int i = 0;i < n_families;++i)
+ for (int i = 0; i < n_families; ++i)
{
- if (g_ascii_strcasecmp(pango_font_family_get_name( families[i] ), pango_font_description_get_family( description )) == 0 )
+ if (g_ascii_strcasecmp(pango_font_family_get_name( families[i] ),
+ pango_font_description_get_family( description )) == 0 )
{
family = families[i];
break;
g_free(families);
- // Some gtk+ systems might query for a non-existing font from wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)
- // on initialization, don't assert until wxSystemSettings::GetFont is checked for this - MR
- // wxASSERT_MSG( family, wxT("wxNativeFontInfo::GetFamily() - No appropriate PangoFontFamily found for ::description") );
-
- //BCI: Cache the wxFontFamily inside the class. Validate cache with
- //BCI: g_ascii_strcasecmp(pango_font_description_get_family(description), pango_font_family_get_name(family)) == 0
+ // Some gtk+ systems might query for a non-existing font from
+ // wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT) on initialization,
+ // don't assert until wxSystemSettings::GetFont is checked for this - MR
+ // wxASSERT_MSG( family, "No appropriate PangoFontFamily found for ::description" );
if (family != NULL && pango_font_family_is_monospace( family ))
ret = wxFONTFAMILY_TELETYPE; // is deemed a monospace font by pango
}
-#endif // gtk24 || HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
+#endif // GTK+ 2 || HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
- if (ret == wxFONTFAMILY_DEFAULT)
+ if (ret == wxFONTFAMILY_UNKNOWN)
{
- if (strstr( family_text, "sans" ) != NULL) // checked before serif, so that "* Sans Serif" fonts are detected correctly
- ret = wxFONTFAMILY_SWISS; // contains "Sans"
- else if (strstr( family_text, "serif" ) != NULL)
- ret = wxFONTFAMILY_ROMAN; // contains "Serif"
- else if (strncmp( family_text, "times", 5 ) == 0)
- ret = wxFONTFAMILY_ROMAN; // begins with "Times"
- else if (strncmp( family_text, "old", 3 ) == 0)
- ret = wxFONTFAMILY_DECORATIVE; // Begins with "Old" - "Old English", "Old Town"
+ if (strstr( family_text, "sans" ) != NULL || strstr( family_text, "Sans" ) != NULL)
+ // checked before serif, so that "* Sans Serif" fonts are detected correctly
+ ret = wxFONTFAMILY_SWISS; // contains "Sans"
+ else if (strstr( family_text, "serif" ) != NULL || strstr( family_text, "Serif" ) != NULL)
+ ret = wxFONTFAMILY_ROMAN; // contains "Serif"
+ else if (strncasecmp( family_text, "times", 5 ) == 0)
+ ret = wxFONTFAMILY_ROMAN; // begins with "Times"
+ else if (strncasecmp( family_text, "old", 3 ) == 0)
+ ret = wxFONTFAMILY_DECORATIVE; // begins with "Old" - "Old English", "Old Town"
}
return ret;
return wxFONTENCODING_SYSTEM;
}
-
void wxNativeFontInfo::SetPointSize(int pointsize)
{
pango_font_description_set_size( description, pointsize * PANGO_SCALE );
pango_font_description_set_style( description, PANGO_STYLE_OBLIQUE );
break;
default:
- wxFAIL_MSG( _T("unknown font style") );
+ wxFAIL_MSG( "unknown font style" );
// fall through
case wxFONTSTYLE_NORMAL:
pango_font_description_set_style( description, PANGO_STYLE_NORMAL );
pango_font_description_set_weight(description, PANGO_WEIGHT_LIGHT);
break;
default:
- wxFAIL_MSG( _T("unknown font weight") );
+ wxFAIL_MSG( "unknown font weight" );
// fall through
case wxFONTWEIGHT_NORMAL:
pango_font_description_set_weight(description, PANGO_WEIGHT_NORMAL);
void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
{
- wxFAIL_MSG( _T("not implemented") );
+ // wxWindowDCImpl::DoDrawText will take care of rendering font with
+ // the underline attribute!
+ wxFAIL_MSG( "not implemented" );
}
bool wxNativeFontInfo::SetFaceName(const wxString& facename)
{
pango_font_description_set_family(description, wxPANGO_CONV(facename));
+
+ // we return true because Pango doesn't tell us if the call failed or not;
+ // instead on wxGTK wxFont::SetFaceName() will call wxFontBase::SetFaceName()
+ // which does the check
return true;
}
-void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))
+void wxNativeFontInfo::SetFamily(wxFontFamily family)
{
- wxFAIL_MSG( _T("not implemented") );
+ wxArrayString facename;
+
+ // the list of fonts associated with a family was partially
+ // taken from http://www.codestyle.org/css/font-family
+
+ switch ( family )
+ {
+ case wxFONTFAMILY_SCRIPT:
+ // corresponds to the cursive font family in the page linked above
+ facename.Add(wxS("URW Chancery L"));
+ facename.Add(wxS("Comic Sans MS"));
+ break;
+
+ case wxFONTFAMILY_DECORATIVE:
+ // corresponds to the fantasy font family in the page linked above
+ facename.Add(wxS("Impact"));
+ break;
+
+ case wxFONTFAMILY_ROMAN:
+ // corresponds to the serif font family in the page linked above
+ facename.Add(wxS("Century Schoolbook L"));
+ facename.Add(wxS("URW Bookman L"));
+ facename.Add(wxS("URW Palladio L"));
+ facename.Add(wxS("DejaVu Serif"));
+ facename.Add(wxS("FreeSerif"));
+ facename.Add(wxS("Times New Roman"));
+ facename.Add(wxS("Times"));
+ break;
+
+ case wxFONTFAMILY_TELETYPE:
+ case wxFONTFAMILY_MODERN:
+ // corresponds to the monospace font family in the page linked above
+ facename.Add(wxS("DejaVu Sans Mono"));
+ facename.Add(wxS("Nimbus Mono L"));
+ facename.Add(wxS("Bitstream Vera Sans Mono"));
+ facename.Add(wxS("Andale Mono"));
+ facename.Add(wxS("Lucida Sans Typewriter"));
+ facename.Add(wxS("FreeMono"));
+ facename.Add(wxS("Courier New"));
+ facename.Add(wxS("Courier"));
+ break;
+
+ case wxFONTFAMILY_SWISS:
+ case wxFONTFAMILY_DEFAULT:
+ default:
+ // corresponds to the sans-serif font family in the page linked above
+ facename.Add(wxS("DejaVu Sans"));
+ facename.Add(wxS("URW Gothic L"));
+ facename.Add(wxS("Nimbus Sans L"));
+ facename.Add(wxS("Bitstream Vera Sans"));
+ facename.Add(wxS("Lucida Sans"));
+ facename.Add(wxS("Arial"));
+ facename.Add(wxS("FreeSans"));
+ break;
+ }
+
+ SetFaceName(facename);
}
void wxNativeFontInfo::SetEncoding(wxFontEncoding WXUNUSED(encoding))
{
- wxFAIL_MSG( _T("not implemented") );
+ wxFAIL_MSG( "not implemented: Pango encoding is always UTF8" );
}
-
-
bool wxNativeFontInfo::FromString(const wxString& s)
{
if (description)
// pango > 1.13. Note that the segfault could happen also for pointsize
// smaller than this limit !!
wxString str(s);
- const size_t pos = str.find_last_of(_T(" "));
+ const size_t pos = str.find_last_of(wxS(" "));
double size;
if ( pos != wxString::npos && wxString(str, pos + 1).ToDouble(&size) )
{
wxString sizeStr;
if ( size < 1 )
- sizeStr = _T("1");
+ sizeStr = wxS("1");
else if ( size >= 1E6 )
- sizeStr = _T("1E6");
+ sizeStr = wxS("1E6");
if ( !sizeStr.empty() )
{
description = pango_font_description_from_string(wxPANGO_CONV(str));
+#if wxUSE_FONTENUM
// ensure a valid facename is selected
if (!wxFontEnumerator::IsValidFacename(GetFaceName()))
SetFaceName(wxNORMAL_FONT->GetFaceName());
+#endif // wxUSE_FONTENUM
return true;
}
// private data
// ----------------------------------------------------------------------------
-static wxHashTable *g_fontHash = (wxHashTable*) NULL;
+static wxHashTable *g_fontHash = NULL;
// ----------------------------------------------------------------------------
// private functions
return wxFONTSTYLE_NORMAL;
}
- switch ( s[0] )
+ switch ( s[0].GetValue() )
{
default:
// again, unknown but consider normal by default
int i, round; // counters
- // first round: search for equal, then for smaller and for larger size with the given weight and style
+ // first round: search for equal, then for smaller and for larger size
+ // with the given weight and style
int testweight = weight;
int teststyle = style;
{
delete g_fontHash;
- g_fontHash = (wxHashTable *)NULL;
+ g_fontHash = NULL;
}
#endif // GTK 2.0/1.x
projects / wxWidgets.git / blobdiff