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#ifndef KALZIUMTIP_H
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#define KALZIUMTIP_H
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/***************************************************************************
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The header for the tooltip class of Kalzium
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-------------------
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begin : June 2003
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copyright : (C) 2003, 2004, 2005 by Zack Rusin <zrusin@kde.org>
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Sami Kyostil <skyostil@kempele.fi>
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Aaron J. Seigo <aseigo@kde.org>
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Martin Pfeiffer <hubipete@gmx.net>
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***************************************************************************/
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/***************************************************************************
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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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***************************************************************************/
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#include <tqwidget.h>
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#include <tqbitmap.h>
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#include <tqtimer.h>
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class TQPaintEvent;
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class TQSimpleRichText;
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class TQPixmap;
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class Element;
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class TQTimer;
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/**
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* @short tooltip for kalzium
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* @author Martin Pfeiffer
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*/
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class KalziumTip : public QWidget
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{
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Q_OBJECT
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public:
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enum MaskEffect { Plain, Dissolve };
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KalziumTip( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 );
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void showTip( TQPoint, Element* element, int visibleWidth, int visibleHeight ); //show the tip
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void hide(); // hide it
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protected:
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void paintEvent(TQPaintEvent * e);
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void plainMask();
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void dissolveMask();
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// if the mouse pointer hovers us, send the event to the parent
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// so we are some-what 'mouse transparent'
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void mouseMoveEvent(TQMouseEvent * e);
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void displayInternal();
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void display();
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void loadIcon(); //loads the elements icon
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protected slots:
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void internalUpdate();
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private:
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TQBitmap m_mask;
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TQPoint m_mousePointer;
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TQPixmap m_pixmap;
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TQPixmap m_icon; //icon shown on the tip
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TQPixmap m_noElemIcon; //icon for element wich have no image
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MaskEffect m_maskEffect; //inidicates to show mask effect or plain
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TQSimpleRichText* m_richText;
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int m_dissolveSize;
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int m_dissolveDelta;
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TQTimer m_frameTimer; //timer for the dissolve effect
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bool m_dirty; //indicates repainting the tooltip internal
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const Element* m_tippedElement; //the element the tip is about
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};
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#endif
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