mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2025-09-14 20:33:05 +02:00
69f239d197
DVEventInterface :this abstract class is used by diagram view to manage is event action (mouse event). For add new action to diagram view, we must to create subclass of DVEventInterface and give it to diagram view, when diagram view get the new dvevent, they manage it, and delete it when action is finish. git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3329 bfdf4180-ca20-0410-9c96-a3a8aa849046
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/*
|
|
Copyright 2006-2014 The QElectroTech Team
|
|
This file is part of QElectroTech.
|
|
|
|
QElectroTech 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.
|
|
|
|
QElectroTech is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef DVEVENTINTERFACE_H
|
|
#define DVEVENTINTERFACE_H
|
|
|
|
class QMouseEvent;
|
|
class QWheelEvent;
|
|
class DiagramView;
|
|
class Diagram;
|
|
|
|
/**
|
|
* @brief The DVEventInterface class
|
|
* This class is the main interface for manage event of a Diagram View.
|
|
* This do nothing, for create new event behavior, we must to create new class from this.
|
|
* Each method return a bool: True if the methode do something else return false.
|
|
* Each method of DVEventInterface return false;
|
|
* isRunning() return true if action is started but not finish. By default return false.
|
|
* isFinish() return true when the action is finish, or not started. By default return true.
|
|
*/
|
|
class DVEventInterface
|
|
{
|
|
public:
|
|
DVEventInterface(DiagramView *dv);
|
|
virtual ~DVEventInterface () = 0;
|
|
virtual bool mouseDoubleClickEvent (QMouseEvent *event);
|
|
virtual bool mousePressEvent (QMouseEvent *event);
|
|
virtual bool mouseMoveEvent (QMouseEvent *event);
|
|
virtual bool mouseReleaseEvent (QMouseEvent *event);
|
|
virtual bool wheelEvent (QWheelEvent *event);
|
|
virtual bool isRunning () const;
|
|
virtual bool isFinish () const;
|
|
|
|
protected:
|
|
DiagramView *m_dv;
|
|
Diagram *m_diagram;
|
|
bool m_running;
|
|
};
|
|
|
|
#endif // DVEVENTINTERFACE_H
|