textrendering/textformatting/inc/FRMLAYDT.H
changeset 0 1fb32624e06b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textrendering/textformatting/inc/FRMLAYDT.H	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 1997-2009 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 __FRMLAYDT_H__
+#define __FRMLAYDT_H__
+
+#include <e32std.h>
+
+#if defined(TIMING_CODE)
+class CWindowGc;
+class RWsSession;
+#endif
+
+/** 
+Layout data: no longer used.
+
+This class provides two enumerations which are used in the Text Views API.
+@publishedAll
+@deprecated 7.0 
+*/
+class CLayoutData
+
+	{
+public:
+	enum
+		{
+		EFLargeNumber = KMaxTInt / 3,	// must be less than KMaxTInt/2 to avoid overflow problems
+		EFFontHeightIncreaseFactor = 7,	// by default, increase the font height by this percentage
+		EFMinimumLineDescent = 3,		// by default, this is the minimum line descent
+		EFBaseLinePosition = 82			// position down ViewRect for BaseLine
+		};
+
+	enum
+		{
+		EFHeightForFormattingAllText = EFLargeNumber,
+		EFBodyWidthForNoWrapping = EFLargeNumber
+		};
+	
+	/** Flags used when converting between layout coordinates and document
+	position.
+	@see CTextLayout::XyPosToDocPosL()
+	@see CTextLayout::DocPosToXyPosL() */
+	enum		
+		{
+		/**
+		Count individual characters and don't treat the end of the line specially.
+		@deprecated 6.2
+		*/
+		EFIndividualChars = 0,
+		/**
+		Only consider the beginnings and ends of whole lines. Only useful in
+		XyToDocPos functions.
+		*/
+		EFWholeLinesOnly = 1,
+		/**
+		Only consider the beginnings and ends of whole TBoxs so as not to
+		access the document. Only useful in XyToDocPos functions.
+		*/
+		EFWholeTBoxesOnly=EFWholeLinesOnly,
+		/**
+		Disambiguate the end position of a line from the start position of
+		the next line. If both positions are the same, a position at the end
+		of the line will be invalid, and the position before will be
+		returned instead.
+		*/
+		EFDisambiguateEndOfLine = 2,
+		};
+
+	/** Format modes. */
+	enum TFormatMode
+		{
+		/** Dimensions stored in pixels with no mapping between format and image device. */
+		EFScreenMode, 
+		/** Dimensions stored in twips with no mapping. */
+		EFPrintMode,
+		/** Dimensions stored in twips with partial mapping. */
+		EFPrintPreviewMode, 
+		/** Dimensions stored in twips with full mapping. */
+		EFWysiwygMode
+		};
+private:
+	// not constructable
+	CLayoutData(CLayoutData&);
+	};
+
+#endif