qt-creator/src/plugins/qmljseditor/qmljseditorcodeformatter.h

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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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#ifndef QMLJSEDITORCODEFORMATTER_H
#define QMLJSEDITORCODEFORMATTER_H

#include "qmljseditor_global.h"

#include <texteditor/basetextdocumentlayout.h>
#include <qmljs/qmljscodeformatter.h>

namespace TextEditor {
    class TabSettings;
}

namespace QmlJSEditor {

class QMLJSEDITOR_EXPORT QtStyleCodeFormatter : public QmlJS::CodeFormatter
{
public:
    QtStyleCodeFormatter();
    explicit QtStyleCodeFormatter(const TextEditor::TabSettings &tabSettings);

    void setIndentSize(int size);

protected:
    virtual void onEnter(int newState, int *indentDepth, int *savedIndentDepth) const;
    virtual void adjustIndent(const QList<QmlJS::Token> &tokens, int lexerState, int *indentDepth) const;

    virtual void saveBlockData(QTextBlock *block, const BlockData &data) const;
    virtual bool loadBlockData(const QTextBlock &block, BlockData *data) const;

    virtual void saveLexerState(QTextBlock *block, int state) const;
    virtual int loadLexerState(const QTextBlock &block) const;

private:
    int m_indentSize;

    class QmlJSCodeFormatterData: public TextEditor::CodeFormatterData
    {
    public:
        QmlJS::CodeFormatter::BlockData m_data;
    };
};

} // namespace QmlJSEditor

#endif // QMLJSEDITORCODEFORMATTER_H