/************************************************************************* * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: unoedhlp.hxx,v $ * * $Revision: 1.7 $ * * last change: $Author: rt $ $Date: 2005-09-08 19:23:48 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. * * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2005 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * ************************************************************************/ #ifndef _SVX_UNOEDHLP_HXX #define _SVX_UNOEDHLP_HXX #include #ifndef _SOLAR_H #include #endif #ifndef _TEXTDATA_HXX #include #endif #ifndef _SFXHINT_HXX #include #endif #ifndef _SV_GEN_HXX #include #endif #ifndef INCLUDED_SVXDLLAPI_H #include "svx/svxdllapi.h" #endif struct EENotify; class EditEngine; #define EDITSOURCE_HINT_PARASMOVED 20 #define EDITSOURCE_HINT_SELECTIONCHANGED 21 /** Extends TextHint by two additional parameters which are necessary for the EDITSOURCE_HINT_PARASMOVED 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 SvxEditSourceHint : public TextHint { private: ULONG mnStart; ULONG mnEnd; public: TYPEINFO(); SvxEditSourceHint( ULONG nId ); SvxEditSourceHint( ULONG nId, ULONG nValue, ULONG nStart=0, ULONG nEnd=0 ); ULONG GetValue() const; ULONG GetStartValue() const; ULONG GetEndValue() const; void SetValue( ULONG n ); void SetStartValue( ULONG n ); void SetEndValue( ULONG n ); }; /** Helper class for common functionality in edit sources */ class SVX_DLLPUBLIC SvxEditSourceHelper { public: /** Translates EditEngine notifications into broadcastable hints @param aNotify Notification object send by the EditEngine. @return the translated hint */ static ::std::auto_ptr EENotification2Hint( EENotify* 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 @return sal_True, if the range has been successfully determined */ static sal_Bool GetAttributeRun( USHORT& nStartIndex, USHORT& nEndIndex, const EditEngine& rEE, USHORT nPara, USHORT nIndex ); /** 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 Rectangle EEToUserSpace( const Rectangle& rRect, const Size& rEESize, bool bIsVertical ); /** Convert rect 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 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 Rectangle UserSpaceToEE( const Rectangle& rRect, const Size& rEESize, bool bIsVertical ); }; #endif