From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- include/editeng/unoedhlp.hxx | 157 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 include/editeng/unoedhlp.hxx (limited to 'include/editeng/unoedhlp.hxx') diff --git a/include/editeng/unoedhlp.hxx b/include/editeng/unoedhlp.hxx new file mode 100644 index 000000000..24a910545 --- /dev/null +++ b/include/editeng/unoedhlp.hxx @@ -0,0 +1,157 @@ +/* -*- 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_EDITENG_UNOEDHLP_HXX +#define INCLUDED_EDITENG_UNOEDHLP_HXX + +#include +#include +#include +#include +#include +#include + +struct EENotify; +class EditEngine; + +/** Extends TextHint by two additional parameters which are necessary + for the SfxHintId::EditSourceParasMoved hint. TextHint's value in this + case denotes the destination position, the two parameters the + start and the end of the moved paragraph range. + */ +class SAL_DLLPUBLIC_RTTI SvxEditSourceHint : public TextHint +{ +private: + sal_Int32 mnStart; + sal_Int32 mnEnd; + +public: + SvxEditSourceHint( SfxHintId nId ); + SvxEditSourceHint( SfxHintId nId, sal_uLong nValue, sal_Int32 nStart, sal_Int32 nEnd ); + + using TextHint::GetValue; + sal_Int32 GetStartValue() const { return mnStart;} + sal_Int32 GetEndValue() const { return mnEnd;} +}; +class SvxEditSourceHintEndPara final : public SvxEditSourceHint +{ +public: + SvxEditSourceHintEndPara() : SvxEditSourceHint(SfxHintId::EditSourceSelectionChanged) {} +}; +/** Helper class for common functionality in edit sources + */ +class EDITENG_DLLPUBLIC SvxEditSourceHelper +{ +public: + + /** Translates EditEngine notifications into broadcastable hints + + @param aNotify + Notification object sent by the EditEngine. + + @return the translated hint + */ + static ::std::unique_ptr EENotification2Hint( EENotify const * aNotify ); + + /** Calculate attribute run for EditEngines + + Please note that the range returned is half-open: [nStartIndex,nEndIndex) + + @param nStartIndex + Herein, the start index of the range of similar attributes is returned + + @param nEndIndex + Herein, the end index (exclusive) of the range of similar attributes is returned + + @param rEE + The EditEngine to query for attributes + + @param nPara + The paragraph the following index value is to be interpreted in + + @param nIndex + The character index from which the range of similar attributed characters is requested + */ + static void GetAttributeRun( sal_Int32& nStartIndex, sal_Int32& nEndIndex, const EditEngine& rEE, sal_Int32 nPara, sal_Int32 nIndex, bool bInCell = false); + + /** Convert point from edit engine to user coordinate space + + As the edit engine internally keeps vertical text unrotated, + all internal edit engine methods return their stuff unrotated, + too. This method rotates and shifts given point appropriately, + if vertical writing is on. + + @param rPoint + Point to transform + + @param rEESize + Paper size of the edit engine + + @param bIsVertical + Whether output text is vertical or not + + @return the possibly transformed point + */ + static Point EEToUserSpace( const Point& rPoint, const Size& rEESize, bool bIsVertical ); + + /** Convert point from user to edit engine coordinate space + + As the edit engine internally keeps vertical text unrotated, + all internal edit engine methods return their stuff unrotated, + too. This method rotates and shifts given point appropriately, + if vertical writing is on. + + @param rPoint + Point to transform + + @param rEESize + Paper size of the edit engine + + @param bIsVertical + Whether output text is vertical or not + + @return the possibly transformed point + */ + static Point UserSpaceToEE( const Point& rPoint, const Size& rEESize, bool bIsVertical ); + + /** Convert rect from edit engine to user coordinate space + + As the edit engine internally keeps vertical text unrotated, + all internal edit engine methods return their stuff unrotated, + too. This method rotates and shifts given rect appropriately, + if vertical writing is on. + + @param rRect + Rectangle to transform + + @param rEESize + Paper size of the edit engine + + @param bIsVertical + Whether output text is vertical or not + + @return the possibly transformed rect + */ + static tools::Rectangle EEToUserSpace( const tools::Rectangle& rRect, const Size& rEESize, bool bIsVertical ); + +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3