vcl: move ImplFontCache into own private header

Change-Id: Ic4444f54fabe03319de9add93653f6b7c91d6fce

1 files changed, 1 insertions, 34 deletions

diff --git a/vcl/inc/outdev.h b/vcl/inc/outdev.h
index 9310cfe2d55b..fcca71ec6013 100644
--- a/vcl/inc/outdev.h
+++ b/vcl/inc/outdev.h
@@ -29,6 +29,7 @@
 
 #include "fontinstance.hxx"
 #include "PhysicalFontFace.hxx"
+#include "impfontcache.hxx"
 
 class Size;
 namespace vcl { class Font; }
@@ -124,40 +125,6 @@ public:
     virtual bool FindFontSubstitute( FontSelectPattern&, OUString& rMissingCodes ) const = 0;
 };
 
-// TODO: closely couple with PhysicalFontCollection
-
-class ImplFontCache
-{
-private:
-    LogicalFontInstance* mpFirstEntry;
-    int                  mnRef0Count;    // number of unreferenced LogicalFontInstances
-
-    // cache of recently used font instances
-    struct IFSD_Equal { bool operator()( const FontSelectPattern&, const FontSelectPattern& ) const; };
-    struct IFSD_Hash { size_t operator()( const FontSelectPattern& ) const; };
-    typedef std::unordered_map<FontSelectPattern,LogicalFontInstance*,IFSD_Hash,IFSD_Equal > FontInstanceList;
-    FontInstanceList    maFontInstanceList;
-
-    int                 CountUnreferencedEntries() const;
-
-public:
-                        ImplFontCache();
-                        ~ImplFontCache();
-
-    LogicalFontInstance* GetFontInstance( PhysicalFontCollection*,
-                             const vcl::Font&, const Size& rPixelSize, float fExactHeight);
-    LogicalFontInstance* GetFontInstance( PhysicalFontCollection*, FontSelectPattern& );
-    LogicalFontInstance* GetGlyphFallbackFont( PhysicalFontCollection*, FontSelectPattern&,
-                            int nFallbackLevel, OUString& rMissingCodes );
-
-    /// Increase the refcount of the given LogicalFontInstance.
-    void                Acquire(LogicalFontInstance*);
-    /// Decrease the refcount and potentially cleanup the entries with zero refcount from the cache.
-    void                Release(LogicalFontInstance*);
-
-    void                Invalidate();
-};
-
 namespace vcl { struct ControlLayoutData; }
 // #i75163#
 namespace basegfx { class B2DHomMatrix; }