diff options
Diffstat (limited to 'src/eventinfo.h')
-rw-r--r-- | src/eventinfo.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/eventinfo.h b/src/eventinfo.h new file mode 100644 index 0000000..ddea10c --- /dev/null +++ b/src/eventinfo.h @@ -0,0 +1,58 @@ +/*************************************************************************** + * 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. * + ***************************************************************************/ + +#ifndef EVENTINFO_H +#define EVENTINFO_H + +#include <qpoint.h> + +class ItemView; + +class QCanvasItem; +class QEvent; +class QMouseEvent; +class QWheelEvent; + +/** +Contains information from for a mouse event that occured on a canvas. Like a +QMouseEvent / QEvent / QWheelEvent, but abstracted to the canvas coordinate +system, as well as holding lots of useful information. +@author David Saxton +*/ +class EventInfo +{ +public: + EventInfo(); + EventInfo( ItemView *itemView, QMouseEvent *e ); + EventInfo( ItemView *itemView, QWheelEvent *e ); + EventInfo( ItemView *itemView, QEvent *e ); + + QMouseEvent *mousePressEvent( int dx, int dy ) const; + QMouseEvent *mouseReleaseEvent( int dx, int dy ) const; + QMouseEvent *mouseDoubleClickEvent( int dx, int dy ) const; + QMouseEvent *mouseMoveEvent( int dx, int dy ) const; + QWheelEvent *wheelEvent( int dx, int dy ) const; + + QPoint pos; + QPoint globalPos; + QCanvasItem *qcanvasItemClickedOn; + int itemRtti; + short scrollDelta; + Qt::Orientation scrollOrientation; + bool isRightClick:1; + bool ctrlPressed:1; + bool shiftPressed:1; + bool altPressed:1; + +protected: + void reset(); +}; + +#endif |