StringArray Font::findAllTypefaceFamilies()
{
StringArray results;
#if JUCE_USE_DIRECTWRITE
const Direct2DFactories& factories = Direct2DFactories::getInstance();
if (factories.systemFonts != nullptr)
{
ComSmartPtr<IDWriteFontFamily> dwFontFamily;
uint32 fontFamilyCount = 0;
fontFamilyCount = factories.systemFonts->GetFontFamilyCount();
for (uint32 i = 0; i < fontFamilyCount; ++i)
{
HRESULT hr = factories.systemFonts->GetFontFamily (i, dwFontFamily.resetAndGetPointerAddress());
ComSmartPtr<IDWriteLocalizedStrings> dwFamilyNames;
hr = dwFontFamily->GetFamilyNames (dwFamilyNames.resetAndGetPointerAddress());
jassert (dwFamilyNames != nullptr);
uint32 index = 0;
BOOL exists = false;
hr = dwFamilyNames->FindLocaleName (L"en-us", &index, &exists);
if (! exists)
index = 0;
uint32 length = 0;
hr = dwFamilyNames->GetStringLength (index, &length);
HeapBlock <wchar_t> familyName (length + 1);
hr = dwFamilyNames->GetString (index, familyName, length + 1);
results.add(String (familyName));
}
}
else
#endif
{
HDC dc = CreateCompatibleDC (0);
{
LOGFONTW lf = { 0 };
lf.lfWeight = FW_DONTCARE;
lf.lfOutPrecision = OUT_OUTLINE_PRECIS;
lf.lfQuality = DEFAULT_QUALITY;
lf.lfCharSet = DEFAULT_CHARSET;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfPitchAndFamily = FF_DONTCARE;
EnumFontFamiliesEx (dc, &lf,
(FONTENUMPROCW) &FontEnumerators::fontEnum1,
(LPARAM) &results, 0);
}
DeleteDC (dc);
}
results.sort (true);
return results;
}
StringArray Font::findAllTypefaceStyles(const String& family)
{
StringArray results;
#if JUCE_USE_DIRECTWRITE
const Direct2DFactories& factories = Direct2DFactories::getInstance();
if (factories.systemFonts != nullptr)
{
BOOL fontFound = false;
uint32 fontIndex = 0;
HRESULT hr = factories.systemFonts->FindFamilyName (family.toWideCharPointer(), &fontIndex, &fontFound);
if (! fontFound)
fontIndex = 0;
// Get the font family using the search results
// Fonts like: Times New Roman, Times New Roman Bold, Times New Roman Italic are all in the same font family
ComSmartPtr<IDWriteFontFamily> dwFontFamily;
hr = factories.systemFonts->GetFontFamily (fontIndex, dwFontFamily.resetAndGetPointerAddress());
// Get the font faces
ComSmartPtr<IDWriteFont> dwFont;
uint32 fontFacesCount = 0;
fontFacesCount = dwFontFamily->GetFontCount();
for (uint32 i = 0; i < fontFacesCount; ++i)
{
hr = dwFontFamily->GetFont (i, dwFont.resetAndGetPointerAddress());
ComSmartPtr<IDWriteLocalizedStrings> dwFaceNames;
hr = dwFont->GetFaceNames (dwFaceNames.resetAndGetPointerAddress());
jassert (dwFaceNames != nullptr);
uint32 index = 0;
BOOL exists = false;
hr = dwFaceNames->FindLocaleName (L"en-us", &index, &exists);
if (! exists)
index = 0;
uint32 length = 0;
hr = dwFaceNames->GetStringLength (index, &length);
HeapBlock <wchar_t> styleName (length + 1);
hr = dwFaceNames->GetString (index, styleName, length + 1);
String style (styleName);
// For unknown reasons, DirectWrite does not enumerate the Arial Narrow fonts properly.
// It uses the same style name "Narrow" for all four fonts. Since only one of these fonts
// is accessible, we will ignore the duplicates.
if (style == "Narrow" && results.contains("Narrow")) continue;
// DirectWrite automatically adds extra bold and oblique font styles which are algorithmic
// style simulations. These styles don't show up in any other software. We will ignore them.
if (dwFont->GetSimulations() != DWRITE_FONT_SIMULATIONS_NONE) continue;
results.add(style);
}
}
else
#endif
{
results.add ("Regular");
results.add ("Italic");
results.add ("Bold");
results.add ("Bold Italic");
}
return results;
}