diff options
Diffstat (limited to 'lib/util/kdeveditorutil.cpp')
-rw-r--r-- | lib/util/kdeveditorutil.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/lib/util/kdeveditorutil.cpp b/lib/util/kdeveditorutil.cpp new file mode 100644 index 00000000..fdf044d5 --- /dev/null +++ b/lib/util/kdeveditorutil.cpp @@ -0,0 +1,89 @@ +/*************************************************************************** + * Copyright (C) 2007 by Jens Dagerbo * + * [email protected] * + * * + * 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; + |