From b9337e22ce1dbf2eba0e8c8db294ae99f4111f91 Mon Sep 17 00:00:00 2001 From: Bjoern Michaelsen Date: Thu, 18 Apr 2013 18:26:28 +0200 Subject: execute move of global headers see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a --- .../drawinglayer/primitive2d/textbreakuphelper.hxx | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 include/drawinglayer/primitive2d/textbreakuphelper.hxx (limited to 'include/drawinglayer/primitive2d/textbreakuphelper.hxx') diff --git a/include/drawinglayer/primitive2d/textbreakuphelper.hxx b/include/drawinglayer/primitive2d/textbreakuphelper.hxx new file mode 100644 index 000000000000..4a3996353a93 --- /dev/null +++ b/include/drawinglayer/primitive2d/textbreakuphelper.hxx @@ -0,0 +1,84 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX +#define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX + +#include +#include +#include +#include + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + enum BreakupUnit + { + BreakupUnit_character, + BreakupUnit_word, + BreakupUnit_sentence + }; + + class DRAWINGLAYER_DLLPUBLIC TextBreakupHelper + { + private: + const TextSimplePortionPrimitive2D& mrSource; + Primitive2DSequence mxResult; + TextLayouterDevice maTextLayouter; + basegfx::tools::B2DHomMatrixBufferedOnDemandDecompose maDecTrans; + + /// bitfield + bool mbNoDXArray : 1; + + /// create a portion from nIndex to nLength and append to rTempResult + void breakupPortion(Primitive2DVector& rTempResult, sal_uInt32 nIndex, sal_uInt32 nLength, bool bWordLineMode); + + /// breakup complete primitive + void breakup(BreakupUnit aBreakupUnit); + + protected: + /// allow user callback to allow changes to the new TextTransformation. Default + /// does nothing. Retval defines if a primitive gets created, e.g. return false + /// to suppress creation + virtual bool allowChange(sal_uInt32 nCount, basegfx::B2DHomMatrix& rNewTransform, sal_uInt32 nIndex, sal_uInt32 nLength); + + /// allow read access to evtl. useful local parts + const TextLayouterDevice& getTextLayouter() const { return maTextLayouter; } + const basegfx::tools::B2DHomMatrixBufferedOnDemandDecompose& getDecTrans() const { return maDecTrans; } + const TextSimplePortionPrimitive2D& getSource() const { return mrSource; } + + public: + TextBreakupHelper(const TextSimplePortionPrimitive2D& rSource); + virtual ~TextBreakupHelper(); + + /// get result + const Primitive2DSequence& getResult(BreakupUnit aBreakupUnit = BreakupUnit_character) const; + }; + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +#endif //INCLUDED_DRAWINGLAYER_PRIMITIVE2D_TEXTBREAKUPHELPER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3