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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;
+
+ /**
+ * @returns the combobox containing the history of searches. Can be used
+ * to save and restore the history.
+ */
+ 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);
+
+ /**
+ * @returns the combobox containing the history of searches. Can be used
+ * to save and restore the history.
+ */
+ KHistoryCombo *searchCombo() const;
+
+ /**
+ * @returns the combobox containing the history of replaces. Can be used
+ * to save and restore the history.
+ */
+ 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;
+};
+
+
+/**
+ * A simple text editor for the %KDE project.
+ * @deprecated Use KTextEditor::Editor or KTextEdit instead.
+ *
+ * @author Bernd Johannes Wuebben <wuebben@math.cornell.edu>, Waldo Bastian <bastian@kde.org>
+ **/
+
+class KDEUI_EXPORT_DEPRECATED KEdit : public QMultiLineEdit
+{
+ Q_OBJECT
+
+public:
+ /**
+ * The usual constructor.
+ **/
+ KEdit (QWidget *_parent=NULL, const char *name=NULL);
+
+ ~KEdit();
+
+ /**
+ * Search directions.
+ * @internal
+ **/
+ enum { NONE,
+ FORWARD,
+ BACKWARD };
+ /**
+ * Insert text from the text stream into the edit widget.
+ **/
+ void insertText(QTextStream *);
+
+ /**
+ * Save text from the edit widget to a text stream.
+ * If @p softWrap is false soft line wrappings are replaced with line-feeds
+ * If @p softWrap is true soft line wrappings are ignored.
+ * @since 3.1
+ **/
+ void saveText(QTextStream *, bool softWrap);
+ void saveText(QTextStream *); // KDE 4.0: remove
+
+ /**
+ * Let the user select a font and set the font of the textwidget to that
+ * selected font.
+ **/
+ void selectFont();
+
+ /**
+ * Present a search dialog to the user
+ **/
+ void search();
+
+ /**
+ * Repeat the last search specified on the search dialog.
+ *
+ * If the user hasn't searched for anything until now, this method
+ * will simply return without doing anything.
+ *
+ * @return @p true if a search was done. @p false if no search was done.
+ **/
+ bool repeatSearch();
+
+ /**
+ * Present a Search and Replace Dialog to the user.
+ **/
+ void replace();
+
+ /**
+ * Present a "Goto Line" dialog to the user.
+ */
+ void doGotoLine();
+
+ /**
+ * Clean up redundant whitespace from selected text.
+ */
+ void cleanWhiteSpace();
+
+ /**
+ * Install a context menu for KEdit.
+ *
+ * The Popup Menu will be activated on a right mouse button press event.
+ */
+ void installRBPopup( QPopupMenu* );
+
+ /**
+ * Retrieve the current line number.
+ *
+ * The current line is the line the cursor is on.
+ **/
+ int currentLine();
+
+ /**
+ * Retrieve the actual column number the cursor is on.
+ *
+ * This call differs
+ * from QMultiLineEdit::getCursorPosition() in that it returns the actual cursor
+ * position and not the character position. Use currentLine() and currentColumn()
+ * if you want to display the current line or column in the status bar for
+ * example.
+ */
+ int currentColumn();
+
+
+ /**
+ * Start spellchecking mode.
+ */
+ void spellcheck_start();
+
+ /**
+ * Exit spellchecking mode.
+ */
+ void spellcheck_stop();
+
+ /**
+ * Allow the user to toggle between insert mode and overwrite mode with
+ * the "Insert" key. See also toggle_overwrite_signal();
+ *
+ * The default is false: the user can not toggle.
+ */
+ void setOverwriteEnabled(bool b);
+
+ QString selectWordUnderCursor();
+
+ /// @since 3.3
+ QPopupMenu *createPopupMenu( const QPoint& pos );
+
+ void setAutoUpdate(bool b);
+
+signals:
+ /** This signal is emitted if the user dropped a URL over the text editor
+ * QMultiLineEdit widget.
+ *
+ * Note that the user can drop also Text on it, but
+ * this is already handled internally by QMultiLineEdit.
+ */
+ void gotUrlDrop(QDropEvent* e);
+
+ /** This signal is emitted whenever the cursor position changes.
+ *
+ * Use this in conjunction with currentLine(), currentColumn()
+ * if you need to know the cursor position.
+ */
+ void CursorPositionChanged();
+
+ /**
+ * This signal is emitted if the user toggles from insert to overwrite mode
+ * or vice versa.
+ *
+ * The user can do so by pressing the "Insert" button on a PC keyboard.
+ *
+ * This feature must be activated by calling setOverwriteEnabled(true)
+ * first.
+ */
+ void toggle_overwrite_signal();
+
+public slots:
+ /**
+ * @internal
+ **/
+ void corrected (const QString &originalword, const QString &newword, unsigned int pos);
+ /**
+ * @internal
+ **/
+ void misspelling (const QString &word, const QStringList &, unsigned int pos);
+private slots:
+
+ /**
+ * @internal
+ * Called from search dialog.
+ **/
+ void search_slot();
+
+ /**
+ * @internal
+ **/
+ void searchdone_slot();
+
+ /**
+ * @internal
+ **/
+ void replace_slot();
+
+ /**
+ * @internal
+ **/
+ void replace_all_slot();
+
+ /**
+ * @internal
+ **/
+ void replace_search_slot();
+
+ /**
+ * @internal
+ **/
+ void replacedone_slot();
+
+ /**
+ * Cursor moved...
+ */
+ 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);
+
+ /**
+ * Sets line and col to the position pos, considering word wrap.
+ **/
+ void posToRowCol(unsigned int pos, unsigned int &line, unsigned int &col);
+
+ /**
+ * Reimplemented for internal reasons, the API is not affected.
+ */
+ virtual void create( WId = 0, bool initializeWindow = true,
+ bool destroyOldWindow = true );
+
+ /**
+ * Reimplemented for internal reasons, the API is not affected.
+ */
+ 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