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kdeui

keditcl.h

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/* This file is part of the KDE libraries

   Copyright (C) 1996 Bernd Johannes Wuebben <wuebben@math.cornell.edu>
   Copyright (C) 2000 Waldo Bastian <bastian@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
#ifndef __KEDITCL_H__
#define __KEDITCL_H__

#include <qmultilineedit.h>
#include <qstring.h>
#include <kdialogbase.h>

class QDropEvent;
class QPushButton;
class QCheckBox;
class QRadioButton;
class QTextStream;
class KHistoryCombo;
class KIntNumInput;
class QVButtonGroup;

class KDEUI_EXPORT KEdGotoLine : public KDialogBase
{
    Q_OBJECT

public:
    KEdGotoLine( QWidget *parent=0, const char *name=0, bool modal=true );
    int getLineNumber();

public slots:
    void selected( int );

private:
    KIntNumInput *lineNum;

protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KEdGotoLinePrivate;
    KEdGotoLinePrivate *d;
};

class KDEUI_EXPORT KEdFind : public KDialogBase
{
    Q_OBJECT
    Q_PROPERTY( QString text READ getText WRITE setText )
    Q_PROPERTY( bool caseSensitivity READ case_sensitive WRITE setCaseSensitive )
    Q_PROPERTY( bool direction READ get_direction WRITE setDirection )
public:

    KEdFind( QWidget *parent = 0, const char *name=0, bool modal=true);
    ~KEdFind();

    QString getText() const;
    void setText(QString string);
    void setCaseSensitive( bool b );
    bool case_sensitive() const;
    void setDirection( bool b );
    bool get_direction() const;

    KHistoryCombo *searchCombo() const;

protected slots:
    void slotCancel( void );
    void slotUser1( void );
    void textSearchChanged ( const QString & );

protected:
  QVButtonGroup* group;

private:
    QCheckBox *sensitive;
    QCheckBox *direction;

    virtual void done(int i ) { KDialogBase::done(i); }

signals:

    void search();
    void done();
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KEdFindPrivate;
    KEdFindPrivate *d;
};

class KDEUI_EXPORT KEdReplace : public KDialogBase
{
    Q_OBJECT

public:

    KEdReplace ( QWidget *parent = 0, const char *name=0, bool modal=true );
    ~KEdReplace();

    QString     getText();
    QString     getReplaceText();
    void    setText(QString);

    KHistoryCombo *searchCombo() const;

    KHistoryCombo *replaceCombo() const;

    bool    case_sensitive();
    bool    get_direction();

protected slots:
    void slotCancel( void );
    void slotClose( void );
    void slotUser1( void );
    void slotUser2( void );
    void slotUser3( void );
    void textSearchChanged ( const QString & );

private:
    QCheckBox   *sensitive;
    QCheckBox   *direction;

    virtual void done(int i ) { KDialogBase::done(i); }

signals:
    void replace();
    void find();
    void replaceAll();
    void done();
protected:
  virtual void virtual_hook( int id, void* data );
private:
    class KEdReplacePrivate;
    KEdReplacePrivate *d;
};


class KDEUI_EXPORT_DEPRECATED KEdit : public QMultiLineEdit
{
    Q_OBJECT

public:
    KEdit (QWidget *_parent=NULL, const char *name=NULL);

    ~KEdit();

    enum { NONE,
       FORWARD,
       BACKWARD };
    void insertText(QTextStream *);

    void saveText(QTextStream *, bool softWrap);
    void saveText(QTextStream *); // KDE 4.0: remove

    void    selectFont();

    void    search();

    bool    repeatSearch();

    void    replace();

    void    doGotoLine();

    void        cleanWhiteSpace();

    void    installRBPopup( QPopupMenu* );

    int     currentLine();

    int     currentColumn();


    void spellcheck_start();

    void spellcheck_stop();

    void setOverwriteEnabled(bool b);

    QString selectWordUnderCursor();

    QPopupMenu *createPopupMenu( const QPoint& pos );

    void setAutoUpdate(bool b);

signals:
    void        gotUrlDrop(QDropEvent* e);

    void    CursorPositionChanged();

    void    toggle_overwrite_signal();

public slots:
    void corrected (const QString &originalword, const QString &newword, unsigned int pos);
    void misspelling (const QString &word, const QStringList &, unsigned int pos);
private slots:

    void search_slot();

    void searchdone_slot();

    void replace_slot();

    void replace_all_slot();

    void replace_search_slot();

    void replacedone_slot();

    void slotCursorPositionChanged();

protected:
    void computePosition();
    int     doSearch(QString s_pattern, bool case_sensitive,
             bool regex, bool forward,int line, int col);

    int     doReplace(QString s_pattern, bool case_sensitive,
              bool regex, bool forward,int line, int col,bool replace);

    void    posToRowCol(unsigned int pos, unsigned int &line, unsigned int &col);

    virtual void create( WId = 0, bool initializeWindow = true,
                         bool destroyOldWindow = true );

    virtual void ensureCursorVisible();
    virtual void setCursor( const QCursor & );
    virtual void viewportPaintEvent( QPaintEvent* );

protected:

    void    keyPressEvent    ( QKeyEvent *  );

    // DnD interface
    void        dragMoveEvent(QDragMoveEvent* e);
    void        dragEnterEvent(QDragEnterEvent* e);
    void        dropEvent(QDropEvent* e);
    void        contentsDragMoveEvent(QDragMoveEvent* e);
    void        contentsDragEnterEvent(QDragEnterEvent* e);
    void        contentsDropEvent(QDropEvent* e);

private:
    QTimer* repaintTimer;

    QString killbufferstring;
    QWidget     *parent;
    KEdFind     *srchdialog;
    KEdReplace  *replace_dialog;
    KEdGotoLine *gotodialog;

    QString     pattern;

    bool    can_replace;
    bool    killing;
    bool    killtrue;
    bool    lastwasanewline;
    bool        saved_readonlystate;
    int     last_search;
    int     last_replace;
    int     replace_all_line;
    int     replace_all_col;

    int     line_pos, col_pos;
    bool        fill_column_is_set;
    bool        word_wrap_is_set;
    int         fill_column_value;

protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KEditPrivate;
    KEditPrivate *d;
};

#endif

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