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