--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/classicui_plat/extended_utilities_api/inc/AknLineBreaker.h Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2002 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: Line breaker class customized to meet Series 60 specifications.
+*
+*/
+
+
+#ifndef AKNLINEBREAKER_H
+#define AKNLINEBREAKER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <linebreak.h>
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATIONS
+
+/**
+* Customized line breaker to meet Series 60 specifications.
+* Customizes the functionality of MLineBreaker by changing the treatment of
+* the characters specified to have special treatment in editing spec.
+*
+* @internal
+*/
+class TAknLineBreaker : public MLineBreaker
+ {
+ public: // Functions from base classes
+
+ /**
+ * Converts Unicode character into line breaking class.
+ * @param aCode Input Unicode value.
+ * @param aRangeStart
+ * Returns the start of the contiguous range of characters including
+ * aCode that have the returned line breaking class.
+ * @param aRangeEnd
+ * Returns the end of the contiguous range of characters including
+ * aCode that have the returned line breaking class.
+ * @return The line breaking class for aCode.
+ */
+ TUint LineBreakClass(
+ TUint aCode, TUint& aRangeStart, TUint& aRangeEnd ) const;
+
+ /**
+ * Returns whether line breaks are legal between a character of line
+ * breaking class aPrevClass and aNextClass, with intervening spaces or not
+ * as determined by aHaveSpaces.
+ * @param aPrevClass The class before the potential line break.
+ * @param aNextClass The class after the potential line break.
+ * @param aHaveSpaces Whether spaces separate the characters.
+ * @return
+ * ETrue if and only if a line break is legal in the situation
+ * described.
+ */
+ TBool LineBreakPossible(
+ TUint aPrevClass, TUint aNextClass, TBool aHaveSpaces ) const;
+
+
+ public: // Functions
+ /**
+ * Converts Unicode character into line breaking class for special variant.
+ * @param aCode Input Unicode value.
+ * @param aRangeStart
+ * Returns the start of the contiguous range of characters including
+ * aCode that have the returned line breaking class.
+ * @param aRangeEnd
+ * Returns the end of the contiguous range of characters including
+ * aCode that have the returned line breaking class.
+ * @param aClass
+ * The line breaking class for aCode.
+ * @return ETrue if aCode is special variant character.
+ */
+ IMPORT_C static TBool IsSpecialVariantChar(TUint aCode, TUint& aRangeStart,
+ TUint& aRangeEnd, TUint& aClass);
+
+ };
+
+
+#endif // AKNLINEBREAKER_H
+
+// End of File