turn the cache around to work on LogicalFontInstance

instead of a FontSelectPattern with an associated LogicalFontInstance
use a LogicalFontInstance with owned FontSelectPatternAttributes

Change-Id: I939f84731fcb8db5ff6484dcfbd2f9199bb50d23
Reviewed-on: https://gerrit.libreoffice.org/59388
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

4 files changed, 8 insertions, 9 deletions

diff --git a/vcl/source/font/PhysicalFontCollection.cxx b/vcl/source/font/PhysicalFontCollection.cxx
index fc5a08ca8feb..821da5cdf937 100644
--- a/vcl/source/font/PhysicalFontCollection.cxx
+++ b/vcl/source/font/PhysicalFontCollection.cxx
@@ -943,7 +943,7 @@ static bool FindMetricCompatibleFont(FontSelectPatternAttributes& rFontSelData)
     return false;
 }
 
-PhysicalFontFamily* PhysicalFontCollection::FindFontFamily( FontSelectPattern& rFSD ) const
+PhysicalFontFamily* PhysicalFontCollection::FindFontFamily( FontSelectPatternAttributes& rFSD ) const
 {
     // give up if no fonts are available
     if( !Count() )
diff --git a/vcl/source/font/PhysicalFontFace.cxx b/vcl/source/font/PhysicalFontFace.cxx
index a244e7966eb6..5aa39e677dcb 100644
--- a/vcl/source/font/PhysicalFontFace.cxx
+++ b/vcl/source/font/PhysicalFontFace.cxx
@@ -37,7 +37,7 @@ PhysicalFontFace::PhysicalFontFace( const FontAttributes& rDFA )
             SetSymbolFlag( true );
 }
 
-rtl::Reference<LogicalFontInstance> PhysicalFontFace::CreateFontInstance(const FontSelectPattern& rFSD) const
+rtl::Reference<LogicalFontInstance> PhysicalFontFace::CreateFontInstance(const FontSelectPatternAttributes& rFSD) const
 {
     return new LogicalFontInstance(*this, rFSD);
 }
diff --git a/vcl/source/font/fontcache.cxx b/vcl/source/font/fontcache.cxx
index 5ab66052e9c1..4272fd1ef113 100644
--- a/vcl/source/font/fontcache.cxx
+++ b/vcl/source/font/fontcache.cxx
@@ -95,12 +95,12 @@ rtl::Reference<LogicalFontInstance> ImplFontCache::GetFontInstance( PhysicalFont
     const vcl::Font& rFont, const Size& rSize, float fExactHeight )
 {
     // initialize internal font request object
-    FontSelectPattern aFontSelData(rFont, rFont.GetFamilyName(), rSize, fExactHeight);
+    FontSelectPatternAttributes aFontSelData(rFont, rFont.GetFamilyName(), rSize, fExactHeight);
     return GetFontInstance( pFontList, aFontSelData );
 }
 
 rtl::Reference<LogicalFontInstance> ImplFontCache::GetFontInstance( PhysicalFontCollection const * pFontList,
-    FontSelectPattern& aFontSelData )
+    FontSelectPatternAttributes& aFontSelData )
 {
     rtl::Reference<LogicalFontInstance> pFontInstance;
     PhysicalFontFamily* pFontFamily = nullptr;
@@ -192,7 +192,7 @@ rtl::Reference<LogicalFontInstance> ImplFontCache::GetFontInstance( PhysicalFont
 }
 
 rtl::Reference<LogicalFontInstance> ImplFontCache::GetGlyphFallbackFont( PhysicalFontCollection const * pFontCollection,
-    FontSelectPattern& rFontSelData, int nFallbackLevel, OUString& rMissingCodes )
+    FontSelectPatternAttributes& rFontSelData, LogicalFontInstance* pFontInstance, int nFallbackLevel, OUString& rMissingCodes )
 {
     // get a candidate font for glyph fallback
     // unless the previously selected font got a device specific substitution
@@ -212,7 +212,7 @@ rtl::Reference<LogicalFontInstance> ImplFontCache::GetGlyphFallbackFont( Physica
         if (nFallbackLevel == 1)
             pFallbackData = pFontCollection->FindFontFamily("EUDC");
         if (!pFallbackData)
-            pFallbackData = pFontCollection->GetGlyphFallbackFont(rFontSelData, rFontSelData.mpFontInstance.get(), rMissingCodes, nFallbackLevel-1);
+            pFallbackData = pFontCollection->GetGlyphFallbackFont(rFontSelData, pFontInstance, rMissingCodes, nFallbackLevel-1);
         // escape when there are no font candidates
         if( !pFallbackData  )
             return nullptr;
diff --git a/vcl/source/font/fontinstance.cxx b/vcl/source/font/fontinstance.cxx
index 25c637706ca6..218787280228 100644
--- a/vcl/source/font/fontinstance.cxx
+++ b/vcl/source/font/fontinstance.cxx
@@ -40,7 +40,7 @@ namespace std
 }
 
 
-LogicalFontInstance::LogicalFontInstance(const PhysicalFontFace& rFontFace, const FontSelectPattern& rFontSelData )
+LogicalFontInstance::LogicalFontInstance(const PhysicalFontFace& rFontFace, const FontSelectPatternAttributes& rFontSelData )
     : mxFontMetric( new ImplFontMetricData( rFontSelData ))
     , mpConversion( nullptr )
     , mnLineHeight( 0 )
@@ -53,12 +53,11 @@ LogicalFontInstance::LogicalFontInstance(const PhysicalFontFace& rFontFace, cons
     , m_nAveWidthFactor(1.0f)
     , m_pFontFace(&const_cast<PhysicalFontFace&>(rFontFace))
 {
-    const_cast<FontSelectPattern*>(&m_aFontSelData)->mpFontInstance = this;
 }
 
 void LogicalFontInstance::SetNonAntialiased(bool bNonAntialiased)
 {
-    const_cast<FontSelectPattern*>(&m_aFontSelData)->mbNonAntialiased = bNonAntialiased;
+    const_cast<FontSelectPatternAttributes*>(&m_aFontSelData)->mbNonAntialiased = bNonAntialiased;
 }
 
 LogicalFontInstance::~LogicalFontInstance()