nestedlisthelper.h

Go to the documentation of this file.

#ifndef NESTEDLISTHELPER_H
#define NESTEDLISTHELPER_H

//@cond PRIVATE

class QTextEdit;

class QKeyEvent;
class QDropEvent;
class QTextCursor;
class QTextList;
class QTextBlock;

class NestedListHelper
{
public:

    NestedListHelper(QTextEdit *te);

    ~NestedListHelper();

    bool handleBeforeKeyPressEvent(QKeyEvent *event);

    bool handleAfterKeyPressEvent(QKeyEvent *event);

    bool handleAfterDropEvent(QDropEvent *event);

    void handleOnIndentMore();

    void handleOnIndentLess();

    void handleOnBulletType(int styleIndex);

    bool canIndent() const;

    bool canDedent() const;

private:
    void reformatBoundingItemSpacing(QTextBlock block);
    void reformatBoundingItemSpacing();
    QTextCursor topOfSelection();
    QTextCursor bottomOfSelection();
    void processList(QTextList* list);
    void reformatList(QTextBlock block);
    void reformatList();

    QTextEdit *textEdit;

    int listBottomMargin;
    int listTopMargin;
    int listNoMargin;

};

//@endcond

#endif