Instigate Open Source Documentation

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src/toolkit/qt_item.hpp

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/*
 *
 * Copyright (c) 2005-2009 Instigate cjsc, Yerevan, Armenia.
 * All rights reserved.
 * 
 */


#ifndef INSTIGATE_TOOLKIT_QT_ITEM
#define INSTIGATE_TOOLKIT_QT_ITEM

// Headers from this project
#include "event_names.hpp"
#include "item.hpp"

// Headers from other projects

// Headers from standard libraries

// forward declarations

template <typename T>
class instigate::toolkit::qt_item 
        : public T
        , public item
{
public:
        void mousePressEvent(QGraphicsSceneMouseEvent* e) throw();
        
        void mouseReleaseEvent(QGraphicsSceneMouseEvent* e) throw();
        
        void mouseMoveEvent(QGraphicsSceneMouseEvent* e) throw();

        void hoverMoveEvent(QGraphicsSceneHoverEvent* e) throw();
        
        void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* e) throw();

public:
        qt_item(const std::string& s, toolkit::window* w) throw();
};

template <typename T>
void instigate::toolkit::qt_item<T>::
mousePressEvent(QGraphicsSceneMouseEvent* e) throw()
{
        assert(0 != e);
        if (e->button() == Qt::LeftButton) {
                notify(mouse_left_button_press, e);
        } else if (e->button() == Qt::RightButton) {
                notify(mouse_right_button_press, e);
        } else if (e->button() == Qt::MidButton) {
                notify(mouse_middle_button_press, e);
        }
}

template <typename T>
void instigate::toolkit::qt_item<T>::
mouseReleaseEvent(QGraphicsSceneMouseEvent* e) throw()
{
        assert(0 != e);
        if (e->button() == Qt::LeftButton) {
                notify(mouse_left_button_release, e);
        } else if (e->button() == Qt::RightButton) {
                notify(mouse_right_button_release, e);
        } else if (e->button() == Qt::MidButton) {
                notify(mouse_middle_button_release, e);
        }
}

template <typename T>
void instigate::toolkit::qt_item<T>::
mouseMoveEvent(QGraphicsSceneMouseEvent* e) throw()
{
        assert(0 != e);
        notify(mouse_move, e);
}

template <typename T>
void instigate::toolkit::qt_item<T>::
hoverMoveEvent(QGraphicsSceneHoverEvent* e) throw()
{
        assert(0 != e);
        notify(mouse_move, e);
}

template <typename T>
void instigate::toolkit::qt_item<T>::
mouseDoubleClickEvent(QGraphicsSceneMouseEvent* e) throw()
{
        assert(0 != e);
        if (e->button() == Qt::LeftButton) {
                notify(mouse_left_double_click, e);
        } else if (e->button() == Qt::RightButton) {
                notify(mouse_right_double_click, e);
        } else if (e->button() == Qt::MidButton) {
                notify(mouse_middle_double_click, e);
        }
}

template <typename T>
instigate::toolkit::qt_item<T>::
        qt_item(const std::string& s, toolkit::window* w) throw()
        : item(s, w)
{
        assert(!s.empty());
        assert(0 != w);
}

// vim:et:tabstop=8:shiftwidth=8:cindent:fo=croq:textwidth=80:

#endif // INSTIGATE_TOOLKIT_QT_ITEM

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