client.h
00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00021
00022
00023
00024
00025 #ifndef GCCV_CLIENT_H
00026 #define GCCV_CLIENT_H
00027
00028 #include <gcu/macros.h>
00029
00030 namespace gccv {
00031
00032 class Canvas;
00033 class ItemClient;
00034
00035 class Client {
00036 friend class Canvas;
00037 public:
00038 Client ();
00039 virtual ~Client ();
00040
00041
00042 virtual bool OnButtonPressed (ItemClient *client, unsigned button, double x, double y, unsigned state);
00043 virtual bool OnButtonReleased (ItemClient *client, unsigned button, double x, double y, unsigned state);
00044 virtual bool OnMotion (ItemClient *client, double x, double y, unsigned state);
00045 virtual bool OnDrag (ItemClient *client, double x, double y, unsigned state);
00046
00047 GCU_PROT_PROP (Canvas *, Canvas)
00048 };
00049
00050 }
00051
00052 #endif // GCCV_CLIENT_H