/[gzz]/gzz/gzz/modules/pp/EventHandling.java
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Diff of /gzz/gzz/modules/pp/EventHandling.java

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revision 1.2 by mudyc, Fri Dec 20 18:23:57 2002 UTC revision 1.3 by mudyc, Fri Dec 20 18:45:09 2002 UTC
# Line 73  public class EventHandling { Line 73  public class EventHandling {
73    
74    
75    
76            // drag state
77        private Pair drag_pair = null;
78      private String last_key = null;      private String last_key = null;
79    
80      private boolean just_pressed = false;      private boolean just_pressed = false;
81      private boolean dragging = false;      private boolean dragging = false;
82    
83      private MousePressState press_state = null;      private MousePressState press_state = null;
84      public EventMouseObj when_pressed = null;      public EventMouseObj when_pressed = null;
85            
# Line 119  public class EventHandling { Line 122  public class EventHandling {
122              */              */
123          };          };
124    
         Object pair = callers.get(""+cs);  
         if (pair == null) return;  
         if (!(pair instanceof Pair)) { throw new Error("NOT PAIR!"); }  
   
         String key = (String)((Pair)pair).first;  
         if (just_pressed && dragging) {  
             last_key = key;  
             just_pressed = false;  
         }  
   
         if (dbg) pa("key: " + key);  
   
125          // event hanlder          // event hanlder
126          Object ev_h;          Object ev_h, pair;
127          if (dragging) ev_h = ev_handlers.get(last_key);          
128          else ev_h = ev_handlers.get(key);          // check if dragging
129            if (dragging && (last_key != null && drag_pair != null)) {
130                ev_h = ev_handlers.get(last_key);
131                pair = drag_pair;
132            }else {
133                pair = callers.get(""+cs);
134                if (pair == null) return;
135                if (!(pair instanceof Pair)) { throw new Error("NOT PAIR!"); }
136                
137                String key = (String)((Pair)pair).first;
138                if (just_pressed && dragging) {
139                    last_key = key;
140                    drag_pair = (Pair)pair;
141                    just_pressed = false;
142                }
143    
144                if (dbg) pa("key: " + key);
145                ev_h = ev_handlers.get(key);
146            }
147    
148          if (ev_h instanceof EventMouseObj)          if (ev_h instanceof EventMouseObj)
149              ((EventMouseObj)ev_h).event(ev, press_state,              ((EventMouseObj)ev_h).event(ev, press_state,

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