23#include <com/sun/star/rendering/PanoseProportion.hpp>
26#include <rtl/math.hxx>
39 const uno::Sequence< beans::PropertyValue >& ,
40 const geometry::Matrix2D& rFontMatrix,
42 maFont(
vcl::
Font( rFontRequest.FontDescription.FamilyName,
43 rFontRequest.FontDescription.StyleName,
45 maFontRequest( rFontRequest ),
46 mpRefDevice(
std::move( rDevice ))
48 maFont->SetAlignment( ALIGN_BASELINE );
49 maFont->SetCharSet( (rFontRequest.FontDescription.IsSymbolFont==css::util::TriState_YES) ? RTL_TEXTENCODING_SYMBOL : RTL_TEXTENCODING_UNICODE );
50 maFont->SetVertical( rFontRequest.FontDescription.IsVertical==css::util::TriState_YES );
53 maFont->SetWeight(
static_cast<FontWeight>(rFontRequest.FontDescription.FontDescription.Weight) );
54 maFont->SetItalic( (rFontRequest.FontDescription.FontDescription.Letterform<=8) ? ITALIC_NONE : ITALIC_NORMAL );
56 rFontRequest.FontDescription.FontDescription.Proportion == rendering::PanoseProportion::MONO_SPACED
57 ? PITCH_FIXED : PITCH_VARIABLE);
62 if( ::rtl::math::approxEqual( rFontMatrix.m00, rFontMatrix.m11) )
70 const bool bOldMapState( pOutDev->IsMapModeEnabled() );
71 pOutDev->EnableMapMode(
false);
73 const Size aSize = pOutDev->GetFontMetric( *maFont ).GetFontSize();
75 const double fDividend( rFontMatrix.m10 + rFontMatrix.m11 );
76 double fStretch = rFontMatrix.m00 + rFontMatrix.m01;
78 if( !::basegfx::fTools::equalZero( fDividend) )
79 fStretch /= fDividend;
83 maFont->SetAverageFontWidth( nNewWidth );
85 pOutDev->EnableMapMode(bOldMapState);
88 void CanvasFont::disposing(std::unique_lock<std::mutex>& rGuard)
98 uno::Reference< rendering::XTextLayout > SAL_CALL CanvasFont::createTextLayout(
const rendering::StringContext& aText,
sal_Int8 nDirection, sal_Int64 nRandomSeed )
102 if( !mpRefDevice.is() )
103 return uno::Reference< rendering::XTextLayout >();
112 rendering::FontRequest SAL_CALL CanvasFont::getFontRequest( )
116 return maFontRequest;
119 rendering::FontMetrics SAL_CALL CanvasFont::getFontMetrics( )
122 return rendering::FontMetrics();
125 uno::Sequence< double > SAL_CALL CanvasFont::getAvailableSizes( )
128 return uno::Sequence< double >();
131 uno::Sequence< beans::PropertyValue > SAL_CALL CanvasFont::getExtraFontProperties( )
134 return uno::Sequence< beans::PropertyValue >();
137 OUString SAL_CALL CanvasFont::getImplementationName()
139 return "CairoCanvas::CanvasFont";
142 sal_Bool SAL_CALL CanvasFont::supportsService(
const OUString& ServiceName )
147 uno::Sequence< OUString > SAL_CALL CanvasFont::getSupportedServiceNames()
149 return {
"com.sun.star.rendering.CanvasFont" };
static LanguageType convertToLanguageType(const css::lang::Locale &rLocale, bool bResolveSystem=true)
constexpr tools::Long Width() const
CanvasFont(const CanvasFont &)=delete
make noncopyable
B2IRange fround(const B2DRange &rRange)
class SAL_LOPLUGIN_ANNOTATE("crosscast") SurfaceProvider typedef ::rtl::Reference< SurfaceProvider > SurfaceProviderRef
Target interface for XCachedPrimitive implementations.
bool CPPUHELPER_DLLPUBLIC supportsService(css::lang::XServiceInfo *implementation, rtl::OUString const &name)