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< > BotCompany Repo | #1021795 // componentPopupMenu v1 (old) - adds to the popup menu of any JComponent

JavaX fragment (include)

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scope componentPopupMenu.

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// TODO: get rid of map (just look for adapter in listeners)



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static Map<JComponent, L> componentPopupMenu_map;



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static ThreadLocal<MouseEvent> #mouseEvent;



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svoid componentPopupMenu_init {



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  swing {



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    if (componentPopupMenu_map == null)



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      componentPopupMenu_map = (Map) vm_generalMap_get('componentPopupMenu_map);



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    if (componentPopupMenu_map == null)



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      vm_generalMap_put(componentPopupMenu_map := componentPopupMenu_map = newWeakHashMap());



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      //componentPopupMenu_map = or((Map<JComponent, L>) getOpt(creator(), 'componentPopupMenu_map), (Map<JComponent, L>) (Map) newWeakHashMap());



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    if (mouseEvent == null)



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      //mouseEvent = or((ThreadLocal<MouseEvent>) getOpt(creator(), 'componentPopupMenu_mouseEvent), new ThreadLocal);



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      mouseEvent = (ThreadLocal<MouseEvent>) vm_generalMap_get('mouseEvent);



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    if (mouseEvent == null)



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      vm_generalMap_put(componentPopupMenu_mouseEvent := mouseEvent = new ThreadLocal);



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  }



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}



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// menuMaker = voidfunc(JPopupMenu)



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static void componentPopupMenu(final JComponent component, fO menuMaker) {



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  componentPopupMenu_init();



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  if (component != null && menuMaker != null) swing {



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    L maker = componentPopupMenu_map.get(component);



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    if (maker == null) {



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      componentPopupMenu_map.put(component, maker = new L);



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      if (!component instanceof JInternalFrame) // lil' hack



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        component.addMouseListener(new componentPopupMenu_Adapter(maker));



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    }



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    maker.add(menuMaker);



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  }



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}



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sclass componentPopupMenu_Adapter extends MouseAdapter {



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  L maker;



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  *(L *maker) {}



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  public void mousePressed(MouseEvent e) { displayMenu(e); }



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  public void mouseReleased(MouseEvent e) { displayMenu(e); }



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  void displayMenu(MouseEvent e) {



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    if (e.isPopupTrigger()) displayMenu2(e);



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  }



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  void displayMenu2(MouseEvent e) {



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    new JPopupMenu menu;



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    int emptyCount = menu.getComponentCount();



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    temp tempSetTL(mouseEvent, e);



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    for (O menuMaker : maker)



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      pcallF(menuMaker, menu);



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    vmBus_send('showingPopupMenu, e.getComponent(), menu);



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    // show menu if any items in it



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    if (menu.getComponentCount() != emptyCount)



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      menu.show(e.getComponent(), e.getX(), e.getY());



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  }



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}



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65  
end scope



        
Author comment

    
Began life as a copy of #1005719

    
download  show line numbers  debug dex  old transpilations   
Travelled to 7 computer(s): bhatertpkbcr, cfunsshuasjs, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt


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    Snippet ID:
    #1021795
  

  

    Snippet name:
    componentPopupMenu v1 (old) - adds to the popup menu of any JComponent
  

    

    Eternal ID of this version:
    #1021795/1
  

  

    Text MD5:
    5ef73ab5597cee36aacb55bbaed6d82e
  

    

    Author:
    stefan
  

  

    Category:
    javax / gui
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2019-02-27 12:52:57
  

  

    Source code size:
    2285 bytes / 65 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    286 / 318
  

      

    Referenced in:
[show references]