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90 lines
3.4 KiB
90 lines
3.4 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2007 by Jens Dagerbo *
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* jens.dagerbo@swipnet.se *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "kdeveditorutil.h"
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#include <ktexteditor/document.h>
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#include <ktexteditor/view.h>
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#include <ktexteditor/viewcursorinterface.h>
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#include <ktexteditor/editinterface.h>
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#include <ktexteditor/selectioninterface.h>
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bool KDevEditorUtil::currentPositionReal( unsigned int * line, unsigned int * col, KTextEditor::Document * doc, KTextEditor::View * view )
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{
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if ( !line || !col ) return false;
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KTextEditor::EditInterface * editIface = dynamic_cast<KTextEditor::EditInterface*>( doc );
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if ( !editIface ) return false;
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view = view ? view : dynamic_cast<KTextEditor::View*>( doc->widget() );
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KTextEditor::ViewCursorInterface * cursorIface = dynamic_cast<KTextEditor::ViewCursorInterface*>( view );
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if ( !cursorIface ) return false;
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cursorIface->cursorPositionReal( line, col );
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return true;
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}
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QString KDevEditorUtil::currentLine( KTextEditor::Document * doc, KTextEditor::View * view )
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{
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KTextEditor::EditInterface * editIface = dynamic_cast<KTextEditor::EditInterface*>( doc );
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if ( !editIface ) return QString();
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view = view ? view : dynamic_cast<KTextEditor::View*>( doc->widget() );
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KTextEditor::ViewCursorInterface * cursorIface = dynamic_cast<KTextEditor::ViewCursorInterface*>( view );
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if ( !cursorIface ) return QString();
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uint line = 0;
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uint col = 0;
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cursorIface->cursorPositionReal(&line, &col);
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return editIface->textLine(line);
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}
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QString KDevEditorUtil::currentWord( KTextEditor::Document * doc, KTextEditor::View * view )
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{
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KTextEditor::EditInterface * editIface = dynamic_cast<KTextEditor::EditInterface*>( doc );
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if ( !editIface ) return QString();
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view = view ? view : dynamic_cast<KTextEditor::View*>( doc->widget() );
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KTextEditor::ViewCursorInterface * cursorIface = dynamic_cast<KTextEditor::ViewCursorInterface*>( view );
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if ( !cursorIface ) return QString();
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uint line = 0;
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uint col = 0;
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cursorIface->cursorPositionReal(&line, &col);
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QString linestr = editIface->textLine(line);
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int startPos = QMAX( QMIN( (int)col, (int)linestr.length()-1 ), 0 );
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int endPos = startPos;
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startPos--;
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while (startPos >= 0 && ( linestr[startPos].isLetterOrNumber() || linestr[startPos] == '_' || linestr[startPos] == '~') )
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startPos--;
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while (endPos < (int)linestr.length() && ( linestr[endPos].isLetterOrNumber() || linestr[endPos] == '_' ) )
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endPos++;
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return ( ( startPos == endPos ) ? QString::null : linestr.mid( startPos+1, endPos-startPos-1 ) );
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}
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QString KDevEditorUtil::currentSelection( KTextEditor::Document * doc )
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{
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KTextEditor::SelectionInterface * selectIface = dynamic_cast<KTextEditor::SelectionInterface*>( doc );
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return selectIface ? selectIface->selection() : QString();
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}
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// kate: space-indent off; indent-width 4; tab-width 4; show-tabs on;
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