* fix the mixup of charCount (glyphs) versus bytes. The new font cache

implementation takes the byte count, even though it looks like this is
  less efficient when the glyph count is already known (I tested to
  optimize it away but it was not faster)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21891 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/ServerFont.h

@@ -41,8 +41,6 @@ class ServerFont {
 									{ return fDirection; }
 			uint32				Encoding() const
 									{ return fEncoding; }
-			edge_info			Edges() const
-									{ return fEdges; }
 			uint32				Flags() const
 									{ return fFlags; }
 			uint32				Spacing() const
@@ -81,8 +79,6 @@ class ServerFont {
 
 			void				SetDirection(font_direction dir)
 									{ fDirection = dir; }
-			void				SetEdges(edge_info info)
-									{ fEdges = info; }
 			void				SetEncoding(uint32 encoding)
 									{ fEncoding = encoding; }
 			void				SetFlags(uint32 value)
@@ -123,22 +119,22 @@ class ServerFont {
 									int32 numChars, BShape *shapeArray[]) const;
 
 			status_t			GetHasGlyphs(const char charArray[], 
-									int32 numChars, bool hasArray[]) const;
+									int32 numBytes, bool hasArray[]) const;
 			
-			status_t			GetEdges(const char charArray[], int32 numChars,
+			status_t			GetEdges(const char charArray[], int32 numBytes,
 									edge_info edgeArray[]) const;
 
 			status_t			GetEscapements(const char charArray[],
-									int32 numChars, escapement_delta delta,
+									int32 numBytes, escapement_delta delta,
 									BPoint escapementArray[],
 									BPoint offsetArray[]) const;
 
 			status_t			GetEscapements(const char charArray[],
-									int32 numChars, escapement_delta delta,
+									int32 numBytes, escapement_delta delta,
 									float widthArray[]) const;
 
 			status_t			GetBoundingBoxes(const char charArray[],
-									int32 numChars, BRect rectArray[],
+									int32 numBytes, BRect rectArray[],
 									bool stringEscapement,
 									font_metric_mode mode,
 									escapement_delta delta,
@@ -150,14 +146,14 @@ class ServerFont {
 									escapement_delta deltaArray[]);
 
 			float				StringWidth(const char *string,
-									int32 numChars,
+									int32 numBytes,
 									const escapement_delta* delta = NULL) const;
 
 			bool				Lock() const { return fStyle->Lock(); }
 			void				Unlock() const { fStyle->Unlock(); }
 
-			FT_Face				GetFTFace() const
-									{ return fStyle->FreeTypeFace(); };
+//			FT_Face				GetFTFace() const
+//									{ return fStyle->FreeTypeFace(); };
 	
 			BRect				BoundingBox();
 			void				GetHeight(font_height& height) const;
@@ -172,7 +168,6 @@ protected:
 	friend class FontStyle;
 
 			FontStyle*			fStyle;
-			edge_info			fEdges;
 			float				fSize;
 			float				fRotation;
 			float				fShear;