Mercurial > octave
view libgui/languages/build_ts/octave-qsci/Qsci/qscilexercustom.h @ 31537:5ceb4bfcdb0f stable
add tools and files for updating the gui's language files for translation
* libgui/languages/build_ts/README.md: readme for updating language files
* libgui/languages/build_ts/octave-qsci: QScintilla source files for
languages without translation provided by QScintilla
* libgui/languages/build_ts/octave-qt: Qt source files for languages
without translation provided by Qt
author | Torsten Lilge <ttl-octave@mailbox.org> |
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date | Thu, 24 Nov 2022 06:48:25 +0100 |
parents | |
children | dd5ece3664ed |
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// This defines the interface to the QsciLexerCustom class. // // Copyright (c) 2019 Riverbank Computing Limited <info@riverbankcomputing.com> // // This file is part of QScintilla. // // This file may be used under the terms of the GNU General Public License // version 3.0 as published by the Free Software Foundation and appearing in // the file LICENSE included in the packaging of this file. Please review the // following information to ensure the GNU General Public License version 3.0 // requirements will be met: http://www.gnu.org/copyleft/gpl.html. // // If you do not wish to use this file under the terms of the GPL version 3.0 // then you may purchase a commercial license. For more information contact // info@riverbankcomputing.com. // // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. #ifndef QSCILEXERCUSTOM_H #define QSCILEXERCUSTOM_H #include <Qsci/qsciglobal.h> #include <Qsci/qscilexer.h> class QsciScintilla; class QsciStyle; //! \brief The QsciLexerCustom class is an abstract class used as a base for //! new language lexers. //! //! The advantage of implementing a new lexer this way (as opposed to adding //! the lexer to the underlying Scintilla code) is that it does not require the //! QScintilla library to be re-compiled. It also makes it possible to //! integrate external lexers. //! //! All that is necessary to implement a new lexer is to define appropriate //! styles and to re-implement the styleText() method. class QSCINTILLA_EXPORT QsciLexerCustom : public QsciLexer { Q_OBJECT public: //! Construct a QsciLexerCustom with parent \a parent. \a parent is //! typically the QsciScintilla instance. QsciLexerCustom(QObject *parent = 0); //! Destroy the QSciLexerCustom. virtual ~QsciLexerCustom(); //! The next \a length characters starting from the current styling //! position have their style set to style number \a style. The current //! styling position is moved. The styling position is initially set by //! calling startStyling(). //! //! \sa startStyling(), styleText() void setStyling(int length, int style); //! The next \a length characters starting from the current styling //! position have their style set to style \a style. The current styling //! position is moved. The styling position is initially set by calling //! startStyling(). //! //! \sa startStyling(), styleText() void setStyling(int length, const QsciStyle &style); //! The styling position is set to \a start. \a styleBits is unused. //! //! \sa setStyling(), styleBitsNeeded(), styleText() void startStyling(int pos, int styleBits = 0); //! This is called when the section of text beginning at position \a start //! and up to position \a end needs to be styled. \a start will always be //! at the start of a line. The text is styled by calling startStyling() //! followed by one or more calls to setStyling(). It must be //! re-implemented by a sub-class. //! //! \sa setStyling(), startStyling(), QsciScintilla::bytes(), //! QsciScintilla::text() virtual void styleText(int start, int end) = 0; //! \reimp virtual void setEditor(QsciScintilla *editor); //! \reimp This re-implementation returns 5 as the number of style bits //! needed. virtual int styleBitsNeeded() const; private slots: void handleStyleNeeded(int pos); private: QsciLexerCustom(const QsciLexerCustom &); QsciLexerCustom &operator=(const QsciLexerCustom &); }; #endif