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110 lines
3.3 KiB
110 lines
3.3 KiB
8 years ago
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/***************************************************************************
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* Copyright (C) 2005 by Niklas Knutsson *
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* nq@altern.org *
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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; either version 2 of the License, or *
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* (at your option) any later version. *
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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 *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef QALCULATEEXPRESSIONEDIT_H
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#define QALCULATEEXPRESSIONEDIT_H
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#include <klineedit.h>
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#include <kcompletionbox.h>
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#include <kcompletion.h>
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#include <qvaluevector.h>
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class QStringList;
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class QPopupMenu;
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class QalculateExpressionEditCompletionBox;
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class ExpressionItem;
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class QListBoxItem;
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class QalculateExpressionEdit : public KLineEdit {
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Q_OBJECT
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public:
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QalculateExpressionEdit(bool connected_to_main_win, QWidget *parent = 0, const char *name = 0);
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virtual ~QalculateExpressionEdit();
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QValueVector<ExpressionItem*> matched_items;
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bool b_main;
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QStringList expression_history;
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int expression_history_index;
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bool dont_change_index;
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QalculateExpressionEditCompletionBox *qalculateCompletionBox;
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KCompletion *qalculateCompletion;
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virtual bool eventFilter(QObject *o, QEvent *ev);
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void keyPressEvent(QKeyEvent *e);
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public slots:
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void onTextChanged(const QString&);
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void addToHistory(const QString&);
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void wrapSelection();
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void makeCompletion(const QString&);
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void insertCompletion(QListBoxItem *li);
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void updateCompletion();
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void setAfterCompletionPosition();
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void cancelCompletion(const QString &str);
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void setCompletedItems();
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void enableCompletion();
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void disableCompletion();
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bool completionEnabled() const;
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signals:
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void cursorMoved();
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protected:
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virtual QPopupMenu *createPopupMenu();
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virtual void timerEvent(QTimerEvent*);
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int cstart, cend, cpos_ac, prev_position, pos_timer;
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QString completed_text;
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int pos_before_completion;
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};
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class QalculateExpressionEditCompletionBox : public KCompletionBox {
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Q_OBJECT
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public:
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QalculateExpressionEditCompletionBox(QWidget *parent, const char *name = 0);
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virtual ~QalculateExpressionEditCompletionBox();
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void insertItemList(const QValueVector<ExpressionItem*>& list, int index = -1);
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public slots:
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void setItems(const QValueVector<ExpressionItem*>& items);
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protected:
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void hideEvent(QHideEvent*);
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signals:
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void hidden();
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};
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#endif
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