/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include "texteditor_global.h"

#include "indenter.h"
#include "tabsettings.h"

QT_BEGIN_NAMESPACE
class QTextDocument;
class QTextCursor;
class QChar;
QT_END_NAMESPACE

namespace TextEditor {

class TEXTEDITOR_EXPORT TextIndenter : public Indenter
{
public:
    explicit TextIndenter(QTextDocument *doc);
    ~TextIndenter() override;

    int indentFor(const QTextBlock &block,
                  const TabSettings &tabSettings,
                  int cursorPositionInEditor = -1) override;

    IndentationForBlock indentationForBlocks(const QVector<QTextBlock> &blocks,
                                             const TabSettings &tabSettings,
                                             int cursorPositionInEditor = -1) override;
    void indentBlock(const QTextBlock &block,
                     const QChar &typedChar,
                     const TabSettings &tabSettings,
                     int cursorPositionInEditor = -1) override;

    void indent(const QTextCursor &cursor,
                const QChar &typedChar,
                const TabSettings &tabSettings,
                int cursorPositionInEditor = -1) override;

    void reindent(const QTextCursor &cursor,
                  const TabSettings &tabSettings,
                  int cursorPositionInEditor = -1) override;
    Utils::optional<TabSettings> tabSettings() const override;
};

} // namespace TextEditor