basegraphwindow.h

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//--- < BASEGRAPHWINDOW.H > -----| ViewGraph - A Flexible Graph view Framework |
//
// A GraphWindow is a window holding
// one or more camera views. GraphWindow
// takes care of camera focus and
// repaints cameras when a lower camera 
// has invalidated the shared canvas.
//
// This is the abstract class; see 
// GraphWindow and CameraFocus for 
// implementation details.
// $Author: botik32 $
// $Revision: 1.2 $
// $Date: 2004/05/14 18:35:08 $
//-----------------------------------------------------------------------------/

#ifndef BASEGRAPHWINDOW_H
#define BASEGRAPHWINDOW_H

class Event;
class CameraList;
class Scene;

class BaseGraphWindow : public Context
{
protected:
        Scene *scene;
public:
        virtual bool handle_event( Event * )=0;
        virtual bool handle_message( Message * )=0;
        virtual CameraList* get_cameras( void )=0;
        virtual void enqueue_timed_event( int, Event * )=0;

        BaseGraphWindow( Scene *s )
        {
                scene = s;
        };

        Scene* get_scene( void )
        {
                return scene;
        };
        virtual ~BaseGraphWindow()
        {
        };
};

#endif

/// $Log: basegraphwindow.h,v $
/// Revision 1.2  2004/05/14 18:35:08  botik32
/// Fixed a bug related to HUDGroups and a few that I do not
/// remember now.
///
/// Revision 1.1.1.1  2004/03/26 10:50:21  botik32
/// Initial release
///
/// Revision 1.1.1.1  2004/03/26 08:53:33  botik
/// initial import
///
///
/// Revision 1.4  2003/12/02 14:39:37  botik
/// Changed the repaint strategy to always repaint the scene
/// Added Context class to handle context-related data for
/// scene nodes
/// Added get_surfacerect() to ScrollableView
/// Camera, Scene and GraphWindow now inherit from Context
/// Changed activeleaf to use Scene context to store hover
/// status
///
/// Revision 1.3  2003/11/20 18:40:48  botik
/// Got borderlayer to work satisfactory.
/// Changed xpsdl driver to check bounds
/// on rect update and clear
///
/// Revision 1.2  2003/11/19 16:14:52  botik
/// Got repaint_rect to work right and changed ActiveLeaf
/// accordingly.
///
/// Revision 1.1  2003/11/17 23:39:26  botik
/// This file is needed for the new window handling
///

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