diff -r e1b950c65cb4 -r 837f303aceeb epoc32/include/mw/AknTextDecorationMetrics.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/mw/AknTextDecorationMetrics.h	Wed Mar 31 12:33:34 2010 +0100
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2002-2004 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 AKNTEXTDECORATIONMETRICS_H
+#define AKNTEXTDECORATIONMETRICS_H
+
+#include <e32std.h>
+#include <AknFontCategory.hrh>
+
+class CFont;
+class TAknFontSpecification;
+class TAknWindowComponentLayout;
+class TAknTextComponentLayout;
+
+/**
+* This class contains information to decorate a text with highlights, cursors and margins
+*
+* Construction is performed driven by metrics and style derived from the various object that are 
+* used in the different contstructors. The metrics used are height, weight, and posture.
+* 
+* From Series 60 font id, the current layout is accessed to provide metrics and style info.
+* From a CFont object, the font's own accessible metrics and styles are accessed (e.g. HeightInPixels())
+* From a TFontSpec object, the height and style are extracted via its APIs.
+* 
+*  @lib avkon.dll
+*  @since 2.8
+*
+*  @internal
+*/
+class TAknTextDecorationMetrics
+    {
+public:
+    // C++ Constructors
+    /**
+    * Construct the object with values that are correct for the given font identifier.
+    *
+    * @param    A Series 60 Font id
+    */
+    IMPORT_C TAknTextDecorationMetrics( TInt aFontId );
+
+    /**
+    * Construct the object with values that are correct for the given Symbian Font
+    * A null pointer passed in will result in a default set of metrics.
+    *
+    * @param    A generic Symbian font object pointer
+    */
+    IMPORT_C TAknTextDecorationMetrics( const CFont* aFont );
+
+    /**
+    * Construct the object with values that are correct for the given Series 60 Font Specification.
+    * This constructor depends upon the font height and boldness being set in the font specifcation 
+    * object.
+    *
+    * @param    A Series 60 font specification
+    */
+    IMPORT_C TAknTextDecorationMetrics( const TAknFontSpecification& aFontSpecification );
+
+public:
+    /**
+    * Fetch the values in pixels for the distances reserved for cursor and highlights 
+    * that extend beyond the font's rendering area (where the glyphs draw)
+    *
+    * Values are positive for any normal margin - one that is outside the glyphs area.
+    *
+    * @param aLeft   number of extra columns of pixels left of glyphs for additional graphics
+    * @param aRight   number of extra rows of pixels right of glyphs for additional graphics
+    */
+    IMPORT_C void GetLeftAndRightMargins( TInt& aLeft, TInt& aRight ) const;
+
+    /**
+    * Fetch the values in pixels for the distances reserved for cursor and highlights 
+    * that extend beyond the font's rendering area (where the glyphs draw)
+    *
+    * Values are positive for any normal margin - one that is outside the glyphs area.
+    *
+    * @param aTop   number of extra rows of pixels above font ascent for additional graphics
+    * @param aTop   number of extra rows of pixels below font descent for additional graphics
+    */
+    IMPORT_C void GetTopAndBottomMargins( TInt& aTop, TInt& aBottom ) const;
+
+    /**
+    * Width of the cursor in pixels. This width is to be used when cursor is drawn
+    * rather than an image.
+    *
+    * @return   Width of the cursor in pixels.
+    */
+    IMPORT_C TInt CursorWidth() const;
+
+    /**
+    * Offset distance measured from the bottom of the baseline row of pixels to the 
+    * bottom of the underline.  E.g. if this method returns 3, and the underline height 
+    * is 1, then there are 2 pixel rows of gap between the baseline of glyphs and the 
+    * underline.
+    * 
+    * The baseline referred to is the natural baseline of the glyph, not the formal
+    * baseline reported by the font. To draw the underline, it may be necessary, depending
+    * on how the font is compounded, to find the baseline (i.e. ascent) of individual character codes'
+    * glyphs. 
+    *
+    * @return   Offset distance measured from bottom of glyphs baseline to bottom of underline graphics
+    */
+    IMPORT_C TInt BaselineToUnderlineOffset() const;
+
+    /**
+    * Height (i.e. thickness) of the drawing of the underline
+    * Positive for any visible line. e.g. a value of 1, means one row of pixels is drawn.
+    *
+    * @return   Number of rows pixels in the underline graphics
+    */
+    IMPORT_C TInt UnderlineHeight() const;
+
+private: // Internal routines for construction
+    void SetMetricsFromSizeAndBoldness( 
+        TAknFontCategory aCategory, 
+        TInt aTextHeight, 
+        TBool aIsBold );
+    void SetDefaultMetrics( 
+        TAknFontCategory aCategory, 
+        TBool aIsBold );
+    void GetHighlightLayoutsFromCategory( 
+        TAknFontCategory aCategory,
+        TAknWindowComponentLayout& aHighlightParentPane,
+        TAknTextComponentLayout& aHighlightTextPane,
+        TAknWindowComponentLayout& aHighlightPane ) const;
+    void GetCursorLayoutsFromCategory( 
+        TAknFontCategory aCategory,
+        TAknWindowComponentLayout& aCursorLayout,
+        TAknWindowComponentLayout& aCursorLayoutGraphic ) const;
+
+private:
+	TInt16 iTopMargin;
+	TInt16 iBottomMargin;
+	TInt16 iLeftMargin;
+	TInt16 iRightMargin;
+    TInt16 iCursorWidth;
+    TInt16 iBaselineToUnderlineOffset;
+    TInt16 iUnderlineHeight;
+    TInt16 iSpare;
+    };
+
+#endif
+// End of File