diff options
Diffstat (limited to 'src/eventinfo.cpp')
| -rw-r--r-- | src/eventinfo.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/eventinfo.cpp b/src/eventinfo.cpp new file mode 100644 index 0000000..f6c0746 --- /dev/null +++ b/src/eventinfo.cpp @@ -0,0 +1,132 @@ +/*************************************************************************** + * Copyright (C) 2005 by David Saxton * + * david@bluehaze.org * + * * + * 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 ); +} + |