author | unc0rr |
Wed, 29 May 2013 15:12:06 -0400 | |
changeset 9080 | 9b42757d7e71 |
parent 6952 | 7f70f37bbf08 |
child 9998 | 736015b847e3 |
permissions | -rw-r--r-- |
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/* |
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* Hedgewars, a free turn based strategy game |
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* Copyright (c) 2006-2007 Igor Ulyanov <iulyanov@gmail.com> |
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* Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; version 2 of the License |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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/** |
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* @file |
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* @brief HistoryLineEdit class definition |
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*/ |
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||
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#ifndef HEDGEWARS_HISTORYLINEEDIT |
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#define HEDGEWARS_HISTORYLINEEDIT |
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#include <QStringList> |
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#include <QString> |
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||
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#include <QLineEdit> |
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#include <QKeyEvent> |
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class QLineEdit; |
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/** |
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* @brief <code>QLineEdit</code> that features a history of previous contents, |
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* re-selectable using the arrow keys. |
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* |
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* @author sheepluva |
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* @since 0.9.17 |
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*/ |
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class HistoryLineEdit : public QLineEdit |
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{ |
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Q_OBJECT |
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public: |
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/** |
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* @brief Class constructor. |
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* @param parent parent QWidget. |
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* @param maxHistorySize maximum amount of history entries kept. |
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*/ |
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HistoryLineEdit(QWidget * parent = 0, int maxHistorySize = 64); |
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/** |
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* @brief Class destructor. |
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*/ |
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~HistoryLineEdit(); |
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/** |
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* @brief Appends current text to history (if not only whitespaces); |
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*/ |
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void rememberCurrentText(); |
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/** |
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* @brief Forget all history. |
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*/ |
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void reset(); |
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public slots: |
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/** |
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* @brief Clears the contents. |
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*/ |
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void clear(); |
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protected: |
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/** |
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* @brief Overrides method of parent class. |
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* Arrow keys are used for navigating the history. |
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* |
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* All other keys are forwarded to the parent's method. |
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* |
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* @param event the key event. |
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*/ |
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virtual void keyPressEvent(QKeyEvent * event); |
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private: |
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int m_maxHistorySize; ///< the maximum allowed size for the history |
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int m_curHistEntryIdx; ///< the index of the displayed used entry |
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QStringList * m_history; ///< history of previous inputs |
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/** |
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* @brief Navigates content history in the desired direction. |
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* |
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* Note: no wrap-around on purpose (so that holding down/up will get the |
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* the user to the respective end rather than into an endless cycle :P) |
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* |
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* @param isGoingUp true: next older entry, false: next more recent entry. |
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*/ |
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void navigateHistory(bool isGoingUp); |
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}; |
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9fd5b70acb1a
give the room name edit box a history of previous room. however I hate that box from the bottom of my heart, it shall dieeeee... later...
sheepluva
parents:
diff
changeset
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110 |
|
9fd5b70acb1a
give the room name edit box a history of previous room. however I hate that box from the bottom of my heart, it shall dieeeee... later...
sheepluva
parents:
diff
changeset
|
111 |
#endif // HEDGEWARS_HISTORYLINEEDIT |