You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
246 lines
6.7 KiB
246 lines
6.7 KiB
// This defines the interface to the QextScintillaLexerPython 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 TQEXTSCINTILLALEXERPYTHON_H
|
|
#define TQEXTSCINTILLALEXERPYTHON_H
|
|
|
|
|
|
#include <tqobject.h>
|
|
|
|
#include <qextscintillaglobal.h>
|
|
#include <qextscintillalexer.h>
|
|
|
|
|
|
//! \brief The QextScintillaLexerPython class encapsulates the Scintilla Python
|
|
//! lexer.
|
|
class TQEXTSCINTILLA_EXPORT QextScintillaLexerPython : public QextScintillaLexer
|
|
{
|
|
Q_OBJECT
|
|
TQ_OBJECT
|
|
|
|
public:
|
|
//! This enum defines the meanings of the different styles used by the
|
|
//! Python lexer.
|
|
enum {
|
|
//! The default.
|
|
Default = 0,
|
|
|
|
//! \deprecated White space.
|
|
WhiteSpace = Default,
|
|
|
|
//! A comment.
|
|
Comment = 1,
|
|
|
|
//! A number.
|
|
Number = 2,
|
|
|
|
//! A double-quoted string.
|
|
DoubleQuotedString = 3,
|
|
|
|
//! A single-quoted string.
|
|
SingleQuotedString = 4,
|
|
|
|
//! A keyword.
|
|
Keyword = 5,
|
|
|
|
//! A triple single-quoted string.
|
|
TripleSingleQuotedString = 6,
|
|
|
|
//! A triple double-quoted string.
|
|
TripleDoubleQuotedString = 7,
|
|
|
|
//! The name of a class.
|
|
ClassName = 8,
|
|
|
|
//! The name of a function or method.
|
|
FunctionMethodName = 9,
|
|
|
|
//! An operator.
|
|
Operator = 10,
|
|
|
|
//! An identifier
|
|
Identifier = 11,
|
|
|
|
//! A comment block.
|
|
CommentBlock = 12,
|
|
|
|
//! The end of a line where a string is not closed.
|
|
UnclosedString = 13,
|
|
|
|
//! A highlighted identifier. These are defined by keyword set
|
|
//! 2. Reimplement keywords() to define keyword set 2.
|
|
HighlightedIdentifier = 14,
|
|
|
|
//! A decorator.
|
|
Decorator = 15
|
|
};
|
|
|
|
//! This enum defines the different conditions that can cause
|
|
//! indentations to be displayed as being bad.
|
|
enum IndentationWarning {
|
|
//! Bad indentation is not displayed differently.
|
|
NoWarning = 0,
|
|
|
|
//! The indentation is inconsistent when compared to the
|
|
//! previous line, ie. it is made up of a different combination
|
|
//! of tabs and/or spaces.
|
|
Inconsistent = 1,
|
|
|
|
//! The indentation is made up of spaces followed by tabs.
|
|
TabsAfterSpaces = 2,
|
|
|
|
//! The indentation contains spaces.
|
|
Spaces = 3,
|
|
|
|
//! The indentation contains tabs.
|
|
Tabs = 4
|
|
};
|
|
|
|
//! Construct a QextScintillaLexerPython with parent \a parent and name
|
|
//! \a name. \a parent is typically the QextScintilla instance.
|
|
QextScintillaLexerPython(TQObject *parent = 0,const char *name = 0);
|
|
|
|
//! Destroys the QextScintillaLexerPython instance.
|
|
virtual ~QextScintillaLexerPython();
|
|
|
|
//! 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 characters that can start auto-completion.
|
|
const char *autoCompletionStartCharacters() const;
|
|
|
|
//! \internal Returns the number of lines prior to the current one when
|
|
//! determining the scope of a block when auto-indenting.
|
|
int blockLookback() const;
|
|
|
|
//! \internal Returns a space separated list of words or characters in
|
|
//! a particular style that define the start of a block for
|
|
//! auto-indentation. The styles is returned via \a style.
|
|
const char *blockStart(int *style = 0) const;
|
|
|
|
//! \internal Returns the style used for braces for brace matching.
|
|
int braceStyle() const;
|
|
|
|
//! Returns the foreground colour of the text for style number
|
|
//! \a style.
|
|
//!
|
|
//! \sa paper()
|
|
TQColor color(int style) const;
|
|
|
|
//! Returns the end-of-line fill for style number \a style.
|
|
bool eolFill(int style) const;
|
|
|
|
//! Returns the font for style number \a style.
|
|
TQFont font(int style) const;
|
|
|
|
//! Returns the set of keywords for the keyword set \a set recognised
|
|
//! by the lexer as a space separated string.
|
|
const char *keywords(int set) 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;
|
|
|
|
//! Returns the background colour of the text for style number
|
|
//! \a style.
|
|
//!
|
|
//! \sa color()
|
|
TQColor paper(int style) const;
|
|
|
|
//! Causes all properties to be refreshed by emitting the
|
|
//! propertyChanged() signal as required.
|
|
void refreshProperties();
|
|
|
|
//! Returns TRUE if indented comment blocks can be folded.
|
|
//!
|
|
//! \sa setFoldComments()
|
|
bool foldComments() const;
|
|
|
|
//! Returns TRUE if triple quoted strings can be folded.
|
|
//!
|
|
//! \sa setFoldQuotes()
|
|
bool foldQuotes() const;
|
|
|
|
//! Returns the condition that will cause bad indentations to be
|
|
//! displayed.
|
|
//!
|
|
//! \sa setIndentationWarning()
|
|
IndentationWarning indentationWarning() const;
|
|
|
|
public slots:
|
|
//! If \a fold is TRUE then indented comment blocks can be folded. The
|
|
//! default is FALSE.
|
|
//!
|
|
//! \sa foldComments()
|
|
virtual void setFoldComments(bool fold);
|
|
|
|
//! If \a fold is TRUE then triple quoted strings can be folded. The
|
|
//! default is FALSE.
|
|
//!
|
|
//! \sa foldQuotes()
|
|
virtual void setFoldQuotes(bool fold);
|
|
|
|
//! Sets the condition that will cause bad indentations to be
|
|
//! displayed.
|
|
//!
|
|
//! \sa indentationWarning()
|
|
virtual void setIndentationWarning(IndentationWarning warn);
|
|
|
|
protected:
|
|
//! The lexer's properties are read from the settings \a qs. \a prefix
|
|
//! (which has a trailing '/') should be used as a prefix to the key of
|
|
//! each setting. TRUE is returned if there is no error.
|
|
//!
|
|
bool readProperties(TQSettings &qs,const TQString &prefix);
|
|
|
|
//! The lexer's properties are written to the settings \a qs.
|
|
//! \a prefix (which has a trailing '/') should be used as a prefix to
|
|
//! the key of each setting. TRUE is returned if there is no error.
|
|
//!
|
|
bool writeProperties(TQSettings &qs,const TQString &prefix) const;
|
|
|
|
private:
|
|
void setCommentProp();
|
|
void setQuotesProp();
|
|
void setTabWhingeProp();
|
|
|
|
bool fold_comments;
|
|
bool fold_quotes;
|
|
IndentationWarning indent_warn;
|
|
|
|
friend class QextScintillaLexerHTML;
|
|
|
|
static const char *keywordClass;
|
|
|
|
#if defined(TQ_DISABLE_COPY)
|
|
QextScintillaLexerPython(const QextScintillaLexerPython &);
|
|
QextScintillaLexerPython &operator=(const QextScintillaLexerPython &);
|
|
#endif
|
|
};
|
|
|
|
#endif
|