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/***************************************************************************
* Copyright (C) 2005 by David Saxton *
* [email protected] *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "eventinfo.h"
#include "itemdocument.h"
#include "itemview.h"
EventInfo::EventInfo()
{
reset();
}
EventInfo::EventInfo( ItemView *itemView, QEvent *e )
{
Q_UNUSED(itemView);
Q_UNUSED(e);
reset();
}
EventInfo::EventInfo( ItemView *itemView, QMouseEvent *e )
{
pos = e->pos()/itemView->zoomLevel();
globalPos = e->globalPos();
isRightClick = e->button() == Qt::RightButton;
ctrlPressed = e->state() & QMouseEvent::ControlButton;
shiftPressed = e->state() & QMouseEvent::ShiftButton;
altPressed = e->state() & QMouseEvent::AltButton;
if ( ItemDocument * id = dynamic_cast<ItemDocument*>(itemView->document()) )
qcanvasItemClickedOn = id->itemAtTop(pos);
itemRtti = qcanvasItemClickedOn ? qcanvasItemClickedOn->rtti() : ItemDocument::RTTI::None;
scrollDelta = 0;
scrollOrientation = Qt::Vertical;
}
EventInfo::EventInfo( ItemView *itemView, QWheelEvent *e )
{
pos = e->pos()/itemView->zoomLevel();
globalPos = e->globalPos();
isRightClick = false;
ctrlPressed = e->state() & QMouseEvent::ControlButton;
shiftPressed = e->state() & QMouseEvent::ShiftButton;
altPressed = e->state() & QMouseEvent::AltButton;
if ( ItemDocument * id = dynamic_cast<ItemDocument*>(itemView->document()) )
qcanvasItemClickedOn = id->itemAtTop(pos);
itemRtti = qcanvasItemClickedOn ? qcanvasItemClickedOn->rtti() : ItemDocument::RTTI::None;
scrollDelta = e->delta();
scrollOrientation = e->orientation();
// kdDebug() << "scrollOrientation="<<scrollOrientation<<endl;
}
void EventInfo::reset()
{
isRightClick = false;
ctrlPressed = false;
shiftPressed = false;
altPressed = false;
qcanvasItemClickedOn = 0l;
itemRtti = ItemDocument::RTTI::None;
scrollDelta = 0;
scrollOrientation = Qt::Vertical;
}
QMouseEvent *EventInfo::mousePressEvent( int dx, int dy ) const
{
return new QMouseEvent( QEvent::MouseButtonPress,
pos + QPoint( dx, dy ),
(isRightClick ? Qt::RightButton : Qt::LeftButton),
(isRightClick ? Qt::RightButton : Qt::LeftButton) |
(ctrlPressed ? Qt::ControlButton : 0 ) |
(shiftPressed ? Qt::ShiftButton : 0 ) |
(altPressed ? Qt::AltButton : 0 ) );
}
QMouseEvent *EventInfo::mouseReleaseEvent( int dx, int dy ) const
{
return new QMouseEvent( QEvent::MouseButtonRelease,
pos + QPoint( dx, dy ),
(isRightClick ? Qt::RightButton : Qt::LeftButton),
(isRightClick ? Qt::RightButton : Qt::LeftButton) |
(ctrlPressed ? Qt::ControlButton : 0 ) |
(shiftPressed ? Qt::ShiftButton : 0 ) |
(altPressed ? Qt::AltButton : 0 ) );
}
QMouseEvent *EventInfo::mouseDoubleClickEvent( int dx, int dy ) const
{
return new QMouseEvent( QEvent::MouseButtonDblClick,
pos + QPoint( dx, dy ),
(isRightClick ? Qt::RightButton : Qt::LeftButton),
(isRightClick ? Qt::RightButton : Qt::LeftButton) |
(ctrlPressed ? Qt::ControlButton : 0 ) |
(shiftPressed ? Qt::ShiftButton : 0 ) |
(altPressed ? Qt::AltButton : 0 ) );
}
QMouseEvent *EventInfo::mouseMoveEvent( int dx, int dy ) const
{
return new QMouseEvent( QEvent::MouseMove,
pos + QPoint( dx, dy ),
Qt::NoButton,
(ctrlPressed ? Qt::ControlButton : 0 ) |
(shiftPressed ? Qt::ShiftButton : 0 ) |
(altPressed ? Qt::AltButton : 0 ) );
}
QWheelEvent *EventInfo::wheelEvent( int dx, int dy ) const
{
return new QWheelEvent( pos + QPoint( dx, dy ),
scrollDelta,
(ctrlPressed ? Qt::ControlButton : 0 ) |
(shiftPressed ? Qt::ShiftButton : 0 ) |
(altPressed ? Qt::AltButton : 0 ),
scrollOrientation );
}
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