client.h
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00025 #ifndef GCCV_CLIENT_H
00026 #define GCCV_CLIENT_H
00027
00028 #include <gcu/macros.h>
00029
00032 namespace gccv {
00033
00034 class Canvas;
00035 class ItemClient;
00036
00043 class Client {
00044 friend class Canvas;
00045 public:
00049 Client ();
00053 virtual ~Client ();
00054
00055
00068 virtual bool OnButtonPressed (ItemClient *client, unsigned button, double x, double y, unsigned state);
00082 virtual bool OnButtonReleased (ItemClient *client, unsigned button, double x, double y, unsigned state);
00095 virtual bool OnMotion (ItemClient *client, double x, double y, unsigned state);
00108 virtual bool OnDrag (ItemClient *client, double x, double y, unsigned state);
00116 virtual bool OnLeaveNotify (unsigned state);
00117
00124 GCU_PROT_PROP (Canvas *, Canvas)
00125 };
00126
00127 }
00128
00129 #endif // GCCV_CLIENT_H