fontservices/textbase/inc/gdiplatapi.h
changeset 45 662fa7de7023
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textbase/inc/gdiplatapi.h	Mon Jul 12 14:38:26 2010 +0800
@@ -0,0 +1,79 @@
+// Copyright (c) 1998-2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __GDIPLATAPI_H__
+#define __GDIPLATAPI_H__
+
+#include <e32base.h>
+
+/*
+ * Please note that RFontTable API is officially supported from SymTB10.1.
+ * It is not guaranteed to work in SymTB9.2 or earlier.
+ * 
+ * The class keeps the parameter 'aFont', and will use it in Close(). 
+ * Destructing the CFont object before calling Close() can result in Panic.
+ * 
+ * @publishedPartner
+ */
+class RFontTable 
+    {
+public:
+    IMPORT_C RFontTable();
+    IMPORT_C TInt Open(CFont& aFont, TUint32 aTag);
+    IMPORT_C TInt TableLength() const;
+    IMPORT_C const TUint8* TableContent() const;
+    IMPORT_C void Close();
+private:
+    TAny* iTableContent;
+    TInt iLength;
+    
+    // need to remember font and table name, to be used in releasing the table
+    const CFont* iFont;
+    TUint32 iTag;
+    };
+
+
+/*
+ * Please note that RGlyphOutlineIterator API is officially supported 
+ * from SymTB10.1. It is not guaranteed to work in SymTB9.2 or earlier.
+ * 
+ * The class keeps the parameter 'aFont', and will use it in Close(). 
+ * Destructing the CFont object before calling Close() can result in Panic.
+ * 
+ * @publishedPartner
+ */
+class RGlyphOutlineIterator 
+    {
+public:
+    IMPORT_C RGlyphOutlineIterator();
+    IMPORT_C TInt Open(CFont& aFont, const TUint* aCodes, TInt aCount, TBool aHinted = EFalse);
+    IMPORT_C TInt Next();
+    IMPORT_C const TUint8 *Outline() const;
+    IMPORT_C TInt OutlineLength() const;
+    IMPORT_C void Close();
+private:
+    TAny** iOutlines;
+    TInt* iLengths;
+    TInt iCursor;
+    TInt iCount;
+    
+    // these information is needed in Close().
+    const CFont* iFont;
+    TUint* iCodes;
+    TBool iHinted;
+    };
+
+
+#endif __GDIPLATAPI_H__