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113 lines
3.6 KiB
113 lines
3.6 KiB
15 years ago
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/*
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Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __kp_tool_widget_base_h__
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#define __kp_tool_widget_base_h__
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#include <qframe.h>
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#include <qpair.h>
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#include <qpixmap.h>
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#include <qrect.h>
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#include <qvaluevector.h>
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#include <qwidget.h>
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class QPainter;
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// TODO: frame becomes a combobox when its parent kpToolToolBar becomes too small
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class kpToolWidgetBase : public QFrame
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{
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Q_OBJECT
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public:
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kpToolWidgetBase (QWidget *parent, const char *name); // must provide a name for config to work
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virtual ~kpToolWidgetBase ();
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public:
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void addOption (const QPixmap &pixmap, const QString &toolTip = QString::null);
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void startNewOptionRow ();
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// Call this at the end of your constructor.
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// If the default row & col could not be read from the config,
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// <fallBackRow> & <fallBackCol> are passed to setSelected().
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void finishConstruction (int fallBackRow, int fallBackCol);
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private:
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QValueVector <int> spreadOutElements (const QValueVector <int> &sizes, int maxSize);
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public: // (only have to use these if you don't use finishConstruction())
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// (rereads from config file)
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QPair <int, int> defaultSelectedRowAndCol () const;
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int defaultSelectedRow () const;
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int defaultSelectedCol () const;
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void saveSelectedAsDefault () const;
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void relayoutOptions ();
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public:
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int selectedRow () const;
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int selectedCol () const;
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int selected () const;
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bool hasPreviousOption (int *row = 0, int *col = 0) const;
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bool hasNextOption (int *row = 0, int *col = 0) const;
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public slots:
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// (returns whether <row> and <col> were in range)
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virtual bool setSelected (int row, int col, bool saveAsDefault);
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bool setSelected (int row, int col);
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bool selectPreviousOption ();
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bool selectNextOption ();
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signals:
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void optionSelected (int row, int col);
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protected:
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virtual void mousePressEvent (QMouseEvent *e);
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virtual void drawContents (QPainter *painter);
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void setInvertSelectedPixmap (bool yes = true) { m_invertSelectedPixmap = yes; }
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bool m_invertSelectedPixmap;
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// coulbe be a QFrame or a ComboBox
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QWidget *m_baseWidget;
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QValueVector < QValueVector <QPixmap> > m_pixmaps;
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QValueVector < QValueVector <QString> > m_toolTips;
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QValueVector < QValueVector <QRect> > m_pixmapRects;
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int m_selectedRow, m_selectedCol;
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};
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#endif // __kp_tool_widget_base_h__
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