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+// This defines the interface to the TQextScintillaLexerDiff class.
+//
+// Copyright (c) 2006
+// Riverbank Computing Limited <info@riverbankcomputing.co.uk>
+//
+// This file is part of TQScintilla.
+//
+// This copy of TQScintilla 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, or (at your option) any
+// later version.
+//
+// TQScintilla is supplied in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// TQScintilla; see the file LICENSE. If not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifndef TQEXTSCINTILLALEXERDIFF_H
+#define TQEXTSCINTILLALEXERDIFF_H
+
+
+#include <tqobject.h>
+
+#include <tqextscintillaglobal.h>
+#include <tqextscintillalexer.h>
+
+
+//! \brief The TQextScintillaLexerDiff class encapsulates the Scintilla Diff
+//! lexer.
+class TQEXTSCINTILLA_EXPORT TQextScintillaLexerDiff : public TQextScintillaLexer
+{
+ TQ_OBJECT
+
+
+public:
+ //! This enum defines the meanings of the different styles used by the
+ //! Diff lexer.
+ enum {
+ //! The default.
+ Default = 0,
+
+ //! A comment.
+ Comment = 1,
+
+ //! A command.
+ Command = 2,
+
+ //! A header.
+ Header = 3,
+
+ //! A position.
+ Position = 4,
+
+ //! A removed line.
+ LineRemoved = 5,
+
+ //! An added line.
+ LineAdded = 6
+ };
+
+ //! Construct a TQextScintillaLexerDiff with parent \a parent and name
+ //! \a name. \a parent is typically the TQextScintilla instance.
+ TQextScintillaLexerDiff(TQObject *parent = 0,const char *name = 0);
+
+ //! Destroys the TQextScintillaLexerDiff instance.
+ virtual ~TQextScintillaLexerDiff();
+
+ //! Returns the name of the language.
+ const char *language() const;
+
+ //! Returns the name of the lexer. Some lexers support a number of
+ //! languages.
+ const char *lexer() const;
+
+ //! \internal Returns the string of characters that comprise a word.
+ const char *wordCharacters() const;
+
+ //! Returns the foreground colour of the text for style number
+ //! \a style.
+ //!
+ //! \sa paper()
+ TQColor color(int style) const;
+
+ //! Returns the descriptive name for style number \a style. If the
+ //! style is invalid for this language then TQString() is returned.
+ //! This is intended to be used in user preference dialogs.
+ TQString description(int style) const;
+
+private:
+#if defined(TQ_DISABLE_COPY)
+ TQextScintillaLexerDiff(const TQextScintillaLexerDiff &);
+ TQextScintillaLexerDiff &operator=(const TQextScintillaLexerDiff &);
+#endif
+};
+
+#endif