Add ImplFontMetricData::mbTrueTypeFont

Indicates that the font truly is a TrueType one (FT_IS_SFNT in
FreeType, TMPF_TRUETYPE in Win32).

Change-Id: Ic9dbf5e5239ae2ca597c454091fc36073a3b19cc

vcl/generic/glyphs/gcach_ftyp.cxx

@@ -636,7 +636,8 @@ void ServerFont::FetchFontMetric( ImplFontMetricData& rTo, long& rFactor ) const
 {
     static_cast<ImplFontAttributes&>(rTo) = mpFontInfo->GetFontAttributes();
 
-    rTo.mbScalableFont  = true;
+    rTo.mbScalableFont  = true; // FIXME: Shouldn't this check FT_IS_SCALABLE( maFaceFT )?
+    rTo.mbTrueTypeFont  = FT_IS_SFNT( maFaceFT ) != 0;
     rTo.mbDevice        = true;
     rTo.mbKernableFont  = FT_HAS_KERNING( maFaceFT ) != 0;
     rTo.mnOrientation = GetFontSelData().mnOrientation;

vcl/generic/print/genpspgraphics.cxx

@@ -923,6 +923,7 @@ void GenPspGraphics::GetFontMetric( ImplFontMetricData *pMetric, int )
         static_cast<ImplFontAttributes&>(*pMetric) = aDFA;
         pMetric->mbDevice       = aDFA.mbDevice;
         pMetric->mbScalableFont = true;
+        pMetric->mbTrueTypeFont = false; // FIXME, needed?
 
         pMetric->mnOrientation  = m_pPrinterGfx->GetFontAngle();
         pMetric->mnSlant        = 0;

vcl/inc/outfont.hxx

@@ -173,6 +173,7 @@ public: // TODO: hide members behind accessor methods
     int                 meFamilyType;               // Font Family Type
     bool                mbDevice;                   // Flag for Device Fonts
     bool                mbScalableFont;
+    bool                mbTrueTypeFont;
     bool                mbKernableFont;
     bool                mbFullstopCentered;
 

vcl/quartz/ctfonts.cxx

@@ -136,6 +136,7 @@ void CoreTextStyle::GetFontMetric( ImplFontMetricData& rMetric ) const
 
     // all CoreText fonts are scalable
     rMetric.mbScalableFont = true;
+    rMetric.mbTrueTypeFont = true; // Not sure, but this field is used only for Windows so far
     rMetric.mbKernableFont = true;
 }
 

vcl/source/outdev/font.cxx

@@ -1746,6 +1746,7 @@ ImplFontMetricData::ImplFontMetricData( const FontSelectPattern& rFontSelData )
     , mnMinKashida( 0 )
     , meFamilyType(FAMILY_DONTKNOW)
     , mbScalableFont(false)
+    , mbTrueTypeFont(false)
     , mbFullstopCentered(false)
     , mnUnderlineSize( 0 )
     , mnUnderlineOffset( 0 )

vcl/win/source/gdi/salgdi3.cxx

@@ -1596,6 +1596,7 @@ void WinSalGraphics::GetFontMetric( ImplFontMetricData* pMetric, int nFallbackLe
     // device dependent font attributes
     pMetric->mbDevice       = (aWinMetric.tmPitchAndFamily & TMPF_DEVICE) != 0;
     pMetric->mbScalableFont = (aWinMetric.tmPitchAndFamily & (TMPF_VECTOR|TMPF_TRUETYPE)) != 0;
+    pMetric->mbTrueTypeFont = (aWinMetric.tmPitchAndFamily & TMPF_TRUETYPE) != 0;
     if( pMetric->mbScalableFont )
     {
         // check if there are kern pairs