1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #ifndef MULTILINEEDIT_H_
22 #define MULTILINEEDIT_H_
29 # include <KDE/KTextEdit>
35 class MultiLineEdit : public
50 MultiLineEdit(QWidget *parent = 0);
53 void setCustomFont(const QFont &); // should be used instead setFont(), so we can set our size correctly
55 // Compatibility methods with the rest of the classes which still expect this to be a QLineEdit
56 inline QString text() { return toPlainText(); }
57 inline int cursorPosition() { return textCursor().position(); }
58 inline void insert(const QString &newText) { insertPlainText(newText); }
59 inline void backspace() { keyPressEvent(new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier)); }
60 inline bool hasSelectedText() { return textCursor().hasSelection(); }
61 inline bool isSingleLine() const { return _singleLine; }
63 virtual QSize sizeHint() const;
64 virtual QSize minimumSizeHint() const;
67 void setMode(Mode mode);
68 void setMinHeight(int numLines);
69 void setMaxHeight(int numLines);
70 void enableScrollBars(bool enable = true);
71 void enableSpellCheck(bool enable = true);
74 void textEntered(const QString &text);
77 virtual void keyPressEvent(QKeyEvent * event);
78 virtual void resizeEvent(QResizeEvent *event);
81 void on_returnPressed();
82 void on_textChanged();
83 void on_documentHeightChanged(qreal height);
85 bool addToHistory(const QString &text, bool temporary = false);
86 void historyMoveForward();
87 void historyMoveBack();
91 QHash<int, QString> tempHistory;
97 bool _scrollBarsEnabled;
100 qreal _lastDocumentHeight;
103 void showHistoryEntry();
104 void updateScrollBars();
105 void computeSizeHint();