00001 //--- < HUDGROUPNODE.H > --------| ViewGraph - A Flexible Graph view Framework | 00002 // 00003 // HUDGroupNode implements a Heads-Up-Display group 00004 // that makes all the nodes beneath it 'sticky'. 00005 // Thus, scroll and zoom events will not affect 00006 // the visual position and appearance of the nodes 00007 // beneath a HUDGroupNode. 00008 // 00009 // $Author: botik32 $ 00010 // $Revision: 1.4 $ 00011 // $Date: 2004/06/02 08:03:55 $ 00012 //-----------------------------------------------------------------------------/ 00013 00014 #ifndef HUDGROUPNODE_H 00015 #define HUDGROUPNODE_H 00016 00017 #include <cZUI/groupnode.h> 00018 00019 class HUDGroupNode : public GroupNode 00020 { 00021 protected: 00022 double lx, ly; 00023 Camera *camera; 00024 bool HUDmode; 00025 00026 void enter_HUDmode( void ); 00027 void leave_HUDmode( void ); 00028 00029 public: 00030 bool handle_event( Event * ); 00031 void listen_event( Event * ); 00032 void get_boundrect( double&, double&, double&, double& ); 00033 void get_scenerect( double&, double&, double&, double& ); 00034 HUDGroupNode( Camera* ); 00035 }; 00036 00037 #endif 00038 00039 /// $Log: hudgroupnode.h,v $ 00040 /// Revision 1.4 2004/06/02 08:03:55 botik32 00041 /// Removed fitsall bool from GroupNode 00042 /// Added get_scenerect() to BaseSceneNode 00043 /// Added get_scenerect() to HUDGroupNode 00044 /// Added recompute_scenerect() to GroupNode 00045 /// Changed GroupNode's recompute_boundrect behaviour to 00046 /// accept FitAllRect bounds again 00047 /// 00048 /// Revision 1.3 2004/05/14 18:35:08 botik32 00049 /// Fixed a bug related to HUDGroups and a few that I do not 00050 /// remember now. 00051 /// 00052 /// Revision 1.2 2004/04/20 08:55:51 botik32 00053 /// Major interface change. 00054 /// Added HUDView in Camera; switch_to_HUDmode for Camera 00055 /// BaseSceneNode: internal implementation changes; 00056 /// Major changes in HUDGroup behaviour 00057 /// 00058 /// Revision 1.1.1.1 2004/03/26 10:50:26 botik32 00059 /// Initial release 00060 /// 00061 /// Revision 1.1.1.1 2004/03/26 08:53:33 botik 00062 /// initial import 00063 /// 00064 /// 00065 /// Revision 1.3 2004/03/17 13:16:19 botik 00066 /// Fixed the HUDGroup to treat CameraCenter events properly 00067 /// 00068 /// Revision 1.2 2003/11/18 10:17:24 botik 00069 /// Got HUDGroup to partially work 00070 /// Fixed a typo in leafnode that caused invalid 00071 /// movement on scroll 00072 /// 00073 /// Revision 1.1 2003/11/17 23:42:12 botik 00074 /// Initial check-in 00075 ///
1.3.5