allow drag scrolling

Luxe/blocks/ui/adventure.wren

@@ -227,14 +227,10 @@ class UiAdventure{
         Control.set_size(item, -1, 12)
         Control.set_allow_input(item, true)
         Control.set_id(item, "Person %(i) : %(Human.get_name(adventurer))")
-        System.print(Strings.get(Control.get_id(item)))
         Control.set_events(item) {|event|
           if(UI.event_cancelled(_ent, event.id)) return
           if(!Util.valid_event(event)) return
           if(event.type == UIEvent.press){
-            System.print("entity: %(Strings.get(Control.get_id(item)))")
-            System.print("focussed: %(UI.get_focused(_ent))")
-            System.print("event: %(event)")
             _ui.ui_mode = Ui.Info
             _ui.info.page.value = UiInfo.human
             _game.focus.value = adventurer

Luxe/blocks/ui/scroll_box.wren

@@ -50,6 +50,23 @@ class UiScrollBox{
     UILayout.set_margin(ent, childContainer, 1, 1, 7, 2) //don't include border, fix bottom bug, freedom to side slider
     Control.set_clip(childContainer, true)
     UILayout.set_contain(ent, childContainer, UILayoutContain.column | UILayoutContain.start) //|
+    Control.set_allow_input(childContainer, true)
+    Control.set_events(childContainer){ |event|
+      if(event.type == UIEvent.press) {
+        Control.set_state_data(childContainer, true)
+        UI.capture(childContainer)
+      }
+      if(event.type == UIEvent.release) {
+        Control.set_state_data(childContainer, false)
+        UI.uncapture(childContainer)
+      }
+      if(event.type == UIEvent.move && Control.get_state_data(childContainer)){
+        var state = Control.get_state_data(box)
+        var scrollPos = state["position"]
+        scrollPos = scrollPos + event.y_rel + 128
+        set_position(box, scrollPos)
+      }
+    }
     state["childContainer"] = childContainer
 
     var alignmentChild = Control.create(ent)

Luxe/math/event.wren

@@ -30,7 +30,6 @@ class Event{
       }
     } else if(id is Fn){
       var removed = false
-      System.print(_listeners.keys)
       for(index in _listeners.keys){
         if(_listeners[index] == id){
           //! this might lead to problems because I'm modifying the thing I'm iterating over