fontservices/textbase/inc/ShapeInfo.h
author hgs
Mon, 12 Jul 2010 14:38:26 +0800
changeset 45 662fa7de7023
permissions -rw-r--r--
201024_05
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
45
662fa7de7023 201024_05
hgs
parents:
diff changeset
     1
// Copyright (c) 2005-2010 Nokia Corporation and/or its subsidiary(-ies).
662fa7de7023 201024_05
hgs
parents:
diff changeset
     2
// All rights reserved.
662fa7de7023 201024_05
hgs
parents:
diff changeset
     3
// This component and the accompanying materials are made available
662fa7de7023 201024_05
hgs
parents:
diff changeset
     4
// under the terms of "Eclipse Public License v1.0"
662fa7de7023 201024_05
hgs
parents:
diff changeset
     5
// which accompanies this distribution, and is available
662fa7de7023 201024_05
hgs
parents:
diff changeset
     6
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
662fa7de7023 201024_05
hgs
parents:
diff changeset
     7
//
662fa7de7023 201024_05
hgs
parents:
diff changeset
     8
// Initial Contributors:
662fa7de7023 201024_05
hgs
parents:
diff changeset
     9
// Nokia Corporation - initial contribution.
662fa7de7023 201024_05
hgs
parents:
diff changeset
    10
//
662fa7de7023 201024_05
hgs
parents:
diff changeset
    11
// Contributors:
662fa7de7023 201024_05
hgs
parents:
diff changeset
    12
//
662fa7de7023 201024_05
hgs
parents:
diff changeset
    13
// Description:
662fa7de7023 201024_05
hgs
parents:
diff changeset
    14
//
662fa7de7023 201024_05
hgs
parents:
diff changeset
    15
662fa7de7023 201024_05
hgs
parents:
diff changeset
    16
#ifndef SHAPEINFO_H_
662fa7de7023 201024_05
hgs
parents:
diff changeset
    17
#define SHAPEINFO_H_
662fa7de7023 201024_05
hgs
parents:
diff changeset
    18
662fa7de7023 201024_05
hgs
parents:
diff changeset
    19
#include <e32cmn.h>
662fa7de7023 201024_05
hgs
parents:
diff changeset
    20
662fa7de7023 201024_05
hgs
parents:
diff changeset
    21
class CFont;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    22
class TDesC16;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    23
class TShapeHeader;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    24
662fa7de7023 201024_05
hgs
parents:
diff changeset
    25
/** Holds shaping information for text that requires it (for example Indic
662fa7de7023 201024_05
hgs
parents:
diff changeset
    26
text).
662fa7de7023 201024_05
hgs
parents:
diff changeset
    27
@publishedAll
662fa7de7023 201024_05
hgs
parents:
diff changeset
    28
@released
662fa7de7023 201024_05
hgs
parents:
diff changeset
    29
*/
662fa7de7023 201024_05
hgs
parents:
diff changeset
    30
class RShapeInfo
662fa7de7023 201024_05
hgs
parents:
diff changeset
    31
	{
662fa7de7023 201024_05
hgs
parents:
diff changeset
    32
public:
662fa7de7023 201024_05
hgs
parents:
diff changeset
    33
	struct TPoint16
662fa7de7023 201024_05
hgs
parents:
diff changeset
    34
		{
662fa7de7023 201024_05
hgs
parents:
diff changeset
    35
		TInt16 iX;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    36
		TInt16 iY;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    37
		};
662fa7de7023 201024_05
hgs
parents:
diff changeset
    38
	IMPORT_C RShapeInfo();
662fa7de7023 201024_05
hgs
parents:
diff changeset
    39
	TInt Open(const CFont* aFont, const TDesC16& aText,
662fa7de7023 201024_05
hgs
parents:
diff changeset
    40
		TInt aStartOfTextToShape, TInt aEndOfTextToShape,
662fa7de7023 201024_05
hgs
parents:
diff changeset
    41
		TInt aScriptCode, TInt aLanguageCode);
662fa7de7023 201024_05
hgs
parents:
diff changeset
    42
	IMPORT_C void Close();
662fa7de7023 201024_05
hgs
parents:
diff changeset
    43
	TInt GlyphCount() const;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    44
	const TInt32* Glyphs() const;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    45
	const TPoint16* GlyphPositions() const;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    46
	TPoint16 Advance() const;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    47
	const TInt16* Indices() const;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    48
	TInt EndOfShapedText();
662fa7de7023 201024_05
hgs
parents:
diff changeset
    49
	IMPORT_C TBool IsOpen();
662fa7de7023 201024_05
hgs
parents:
diff changeset
    50
	void SetContext(TAny* aContextualProcessFunc);
662fa7de7023 201024_05
hgs
parents:
diff changeset
    51
	TAny* GetContext();
662fa7de7023 201024_05
hgs
parents:
diff changeset
    52
private:
662fa7de7023 201024_05
hgs
parents:
diff changeset
    53
	const CFont* iFont;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    54
	const TShapeHeader* iHeader;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    55
	TInt iEndOfShapedText;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    56
	TAny* iContextualProcessFunc;
662fa7de7023 201024_05
hgs
parents:
diff changeset
    57
	};
662fa7de7023 201024_05
hgs
parents:
diff changeset
    58
662fa7de7023 201024_05
hgs
parents:
diff changeset
    59
#endif