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101 lines
2.5 KiB
101 lines
2.5 KiB
/* This file is part of the KDE project
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Copyright (C) 2001 Christoph Cullmann (cullmann@kde.org)
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef __ktexteditor_selectioninterface_h__
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#define __ktexteditor_selectioninterface_h__
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#include <tqstring.h>
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#include <tdelibs_export.h>
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namespace KTextEditor
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{
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/**
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* This is an interface to text selection for the Document class.
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*/
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class KTEXTEDITOR_EXPORT SelectionInterface
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{
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friend class PrivateSelectionInterface;
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public:
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SelectionInterface();
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virtual ~SelectionInterface();
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unsigned int selectionInterfaceNumber () const;
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protected:
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void setSelectionInterfaceDCOPSuffix (const TQCString &suffix);
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/*
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* slots !!!
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*/
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public:
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/**
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* @return set the selection from line_start,col_start to line_end,col_end
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*/
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virtual bool setSelection ( unsigned int startLine, unsigned int startCol, unsigned int endLine, unsigned int endCol ) = 0;
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/**
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* removes the current Selection (not Text)
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*/
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virtual bool clearSelection () = 0;
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/**
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* @return true if there is a selection
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*/
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virtual bool hasSelection () const = 0;
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/**
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* @return a TQString for the selected text
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*/
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virtual TQString selection () const = 0;
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/**
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* removes the selected Text
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*/
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virtual bool removeSelectedText () = 0;
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/**
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* select the whole text
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*/
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virtual bool selectAll () = 0;
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//
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// signals !!!
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//
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public:
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virtual void selectionChanged () = 0;
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private:
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class PrivateSelectionInterface *d;
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static unsigned int globalSelectionInterfaceNumber;
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unsigned int mySelectionInterfaceNumber;
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};
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class Document;
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class View;
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KTEXTEDITOR_EXPORT SelectionInterface *selectionInterface (Document *doc);
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KTEXTEDITOR_EXPORT SelectionInterface *selectionInterface (View *view);
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}
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#endif
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