How to use mouse events?

Similar Questions

• draw the arc and using mouse events

  Hello
  
  I drew an arc using the ascb library, but I can't seem to get a mouse events work. Just curious, if possible.
  
  I tested by other methods (not in the ascb function), and mouse events have worked. Is it because they are of Sprite?
  
  At the moment I have:
  pen: var = new pen Pen (graphics);
  pen.drawArc (xc, yc, radius, wAngle, strap, rLines);
  
  and I would add something like:
  pen.addEventListener (MouseEvent.MOUSE_DOWN, onMouseDown);
  
  but the compiler complains.
  
  Any help much appreciated.
  

  have you created an instance of test2 on the timeline of your swf?

• Select and delete the elements of an array using mouse events

  Hello

  I am trying to write a code that allows the user to select or remove items from a table to a table in another table. IE, choose what files will be used in later analysis. Selection work ok (using the mouse to select from the table 'files available'), but my deletion section requires an extra mouse click before you update the "trial to use the chart", which causes a lag.

  I really don't see why two events are handled differently in what concerns updating the 'trial to use the table.

  Help, please!

  Thank you

  Graham

  Graham,

  Add an event to the event of value case changed the Stop button. Use it to stop the loop. The way in which your VI is set up two events are necessary after you press Stop until the loop stops. Turn on execution highlighting, and watch what happens to see why.

  In addition, the mechanical Action typical for the stop buttons is latch when released.

  Why not use a ListBox to tests available with SelectionMode is set to 0 or more items? Its output is an array of indexes of names of point.

  Lynn

• How to use Event Viewer to erase the mistakes/Vista

  How to use the event viewer.in performance information a tools / tools... built a lot of mistakes over time... Vista Home Basic to system op.  also it would help to speed up my computer?... can someone help me please...

  Hello

  To add to the good advice of dax1792:

  MyEventViewer can be verified at the time of the EVENT or the blue screen (BSOD) within a second
  then the EVENT or time of the BSOD for more information on the possible cause - see TIP.

  MyEventViewer - free - a simple alternative in the standard Windows Event Viewer.
  TIP - Options - Advanced filter allows you to see a period of time instead of the whole of the record-
  Set it a bit before and after the time of the EVENT or the BSOD.
  http://www.NirSoft.NET/utils/my_event_viewer.html

  This ulilty also lets you clean (remove) one, several or all the logs in Event Viewer. Only
  real reason to remove them would be to make it easier to read all the new events - those recording after
  compensation.

  ------------------------------

  TechNet - observer of events
  http://TechNet.Microsoft.com/en-us/library/cc766042.aspx

  TechNet - clear an event log
  http://TechNet.Microsoft.com/en-us/library/cc722318.aspx

  I hope this helps.
  --------------------------------------------------------------------------------------------
  Rob Brown - Microsoft MVP<- profile="" -="" windows="" and="" devices="" for="" it :="" bicycle="" -="" mark="" twain="" said="" it="">

• How to solve problems using the event viewr log?

  Hello guys,.

  Can someone tell me how to use the event viewr log and resolve the problems or errors?

  I can solve the problems by myself, but do not know as the use of the display of event logs and information.

  Kind regards

  Claude of RAM

  Notes on the use of Event Viewer:
  http://www.gerryscomputertips.co.UK/syserrors5.htm

• How to use NIHSDIO_ATTR_DATA_ACTIVE_INTERNAL_ROUTE_DELAY?

  For simplicity, I have my generation than active events of the session data exported to PFI0 and I Start Trigger of the session with my purchase configured to monitor PFI0.  However, due to the RTD, I have a lag of calendar data.

  The help document specifies an attribute "NIHSDIO_ATTR_DATA_ACTIVE_INTERNAL_ROUTE_DELAY" can be used to generate a trigger delay.  In addition, he says:

  You can set up the data event Active delayed as a source for any trigger of acquisition by manually entering DelayedDataActiveEvent as parameter triggerSource .

  I have no problem by assigning to the attribute, but I was not able to find how to USE the event active data 'delayed '.  It doesn't seem to be a signal that I can export to PFI0, or it seems to be a place that I can configure start trigger acquisition to watch.

  I use niHSDIO dll revision 1.5.3

  Hi broke,

  There are two standard methods for eliminating the round-trip time of your measurements:

  • You can use the DelayedDataActiveEvent signal to start your acquisition.  Using this, you can set the number of clock cycles sample to delay your purchase to account for the RTD using the internal travelling time attribute.  I would like to look at the example of RoundTripDelayElimination to see what it looks like in C coding.  Here you can find the default example: C:\Program Files\IVI Foundation\IVI\Drivers\niHSDIO\Examples\c\Measurements\RoundTripDelayElimination
  • Alternatively, you can wire the DataActiveEvent through your ESE and the Commission of HSDIO physically.  This would give the DataActiveEvent the same as the data itself round-trip delay.

  Looks like you're on the right track with the DelayedDataActiveEvent, I would like to know if you have any questions about the examples or have problems by eliminating the RTD.  Thanks for posting and have a great day!

  -John

• stratified movieclips interfere with mouse events

  I have two layers on my calendar. The bottom layer has some movieclips that act like buttons using mouse events to trigger their animation. The top layer contains a movieclip which spans the entire interface and uses no event, just a movieClip base. His goal is to play animations that overlap the interface below it.
  
  Here's the question: the clips on the bottom layer do not receive any mouse events. When the top layer overlapping is removed, it works. If I overlap only half of a movieclip, mouse events are received only when the mouse enters the half outside the overlay.
  
  I've never had this problem before using flash 8 and as2. Demanding interactive to always be on the first layer objects appears as an important limitation for me, I must be missing something.

  I just found out that defining the mouseEnabled property to false for the movieclip which overlap solves this problem. The default value is true, then even if there is no mouse recorded event, he always intervened.

• How to use spell checking with magic mouse

  How to use spell checking with magic mouse

  Hello

  The mouse is not intended to be used with the spell checker.

  The mouse settings available in system preferences > mouse

  Spelling and grammar can be checked in the Edit menu in most applications.

  In addition, shortcuts keyboard.

  Command:

  And the command;

• How to use a USB mouse with 8 Thinkpad?

  Hello!

  I would like to know how to use a USB mouse with 8 Thinkpad. Here in the Brazil, Lenovo does not sell any micro USB USB converters. So, I found on the market several options, but mainly focused for Android tablets and smartphones and not Windows 8.1 devices. He will work with a converter OTG? It supports this type of technology?

  Thank you!!

  You can use any cable USB OTG, it's just the cable and two connectors. I use this Setup with USB keyboard. But it is more convenient to use a Bluetooth wireless mouse.

• How to use a structure of the event with a state machine

  
  

  I don't know exactly what you're asking, but it sounds as if you want a bunch of script tests and if the user says stop, to immediately stop the current test and abandon others?  I'll assume you know how to clear the table so that it will not abandon the others, so I guess that you have wrong to abandon the current test?  If it is indeed the case, the problem is that you are not able to spread the message of the VI FP main which is the GUI for the sub vi which is the test where the test may or not have a GUI (FP visible) of its own.  Threading is the first thing to come to mind, but it will be may not need the use of events.

  You can do this by passing a refnum of the stop button to the Subvi, where you can then add to wait to the structure of business event.

  I have attached 2 screws, mainvi.vi which is just a loop displays the number * 2 (number of seconds since the race) to be called subvi.vi and then check to see if the button is pressed.  mainvi.VI is in no way a state engine, it's just a simple loop for demonstration purposes.  subvi.VI just waits 2 seconds and leaves, this is a better engine State structured with an init State to start a case of survey to wait events and an exit status to clean.  You can change everything as you wish so that he can do what you want.  You will notice that even if subvi.vi is running, it will automatically end when you press the stop button.

  I hope this helps.

  A

• How to use a Timer and an event with LIFA/Arduino

  Hello world

  I feel that my question is going to sound really stupid, but I can't find the solution. I want to use my arduino to do two tasks at the same time. I want to use a while loop with a timer, read my pins in my arduino. It's really easy. But then, I like to use as a case of event do different type of things. In the example, I downloaded, I just use an event to activate my fan. Again, I have no problem to use it by itself. But I can't find a way to use both at the same time, especially when I want out of my application. Because I use my arduino inside my event, I put it in an another while loop. But I want also an another while loop, but uses the clock. In my example, if you use the tool to highlight run, see you clearly that my signal goes the while loop that contains the case of the event, but not other things that I want to use it as a timer. That's probably because I missed something on the architecture, it's just to give you an idea. I just want to know what is the smartest way to combine my case of the event and my time in a loop using the timer and how to close them correctly. I'm not an expert in Labview, so it is a bit difficult for me. If my comments seems obscure, I'll answer all your questions without any problem.

  I thank very you much for your help and attention.

  FrenchLizard wrote:

  If you use the tool to highlight execution, you can clearly see that my signal goes the while loop that contains the occurrence, but not others

  Because of the LabVIEW data flow model: value of stop button is connected to the first loop for the second loop. You can see "How to stop several loops using the only button" then you can use any implementation. http://digital.NI.com/public.nsf/allkb/267704CDE91156D186256F6D00711AAE

• How to use a structure of the event in a Subvi

  I am using a structure of the event within a Subvi.  The Subvi has a table constructor that built tables and the structure of the event is used so that when the program runs, it allows you to change the elements of the array.  It works, but when I apply within a Subvi, it does not work properly.  This goes into a Subvi, because it will be part of a much larger progrram, so it must be modular.

  If you are using a structure of the event, it is not a Subvi.  If you worry about modularity, you should not use the structure of the event.

  You seem to have a fundamental misunderstanding of modularity.  An event structure must be placed in a while loop.  If you have a while loop in a Subvi, you have transferred control of your program to the Subvi.  You are not at this stage modular.  Your higher level GUI has no control.  You would have to create a stupid system of variables to pass data down to the loop to stop the loop and return to your main VI.  This is not a good design decision.

  Instead of searching for a way to make something broken, you should spend effort trying to understand what you really want to accomplish.  You should also spend some time to learn how to work the event structures.

  This application is small at the moment and it is already on the way to the unreadable.  It's a terrible thing to do for you.  Break these habits now.  variables are only when absolutely necessary.  Using subVIs to accomplish individual tasks, do not run the entire application.  With the structures of the event, use a value of stop button change event for will not be held hostage to the time-out.  If your variable is '2' in it, you're doing something wrong.  It has to be something different between set points, put it in the name.  If you want to make the subVIs, create an icon.

  But first and foremost, invest time in understanding dataflow

• How to use the String with an external dispatchEvent event.target.name?

  ... I hope that the question of the title makes sense...

  On my stage, I have an external SWF loaded with a button. When you click the button dispatches the main event scene.

  On the main stage a listener can load a SWF it in a magazine called Gallery.

  The charger of the Gallery is also shared by the buttons on the main stage, who use the event.target.name chain to appeal to sovereign wealth funds with corresponding names.

  I use tweens to fade and, in the content of the Gallery when a key is pressed.

  --

  Loading of the FSV worked until I tried to create a universal function for the dispatchEvent buttons...

  The problem I have is that I don't know how to set the string to indicate to the newSWFRequest where the SWF file when triggered by external buttons.

  (I maybe do this wrong... but thought that the best way to load a SWF on the main stage from an external SWF was using dispatchEvent?)

  My code raises the event and the charger of the Gallery Faints, but then it does not find the new SWF:

  Error #2044: Unmanaged by the IOErrorEvent:. Text = Error #2035: URL not found.

  Please can someone help me understand how to make the point in the chain in the right direction? (I think that the errors only are in bold below)

  Code:

  var myTweenIn2:Tween;

  var myTweenOut2:Tween;

  var nextLoadS2:String;

  Listening external inclinometer shipped external event

  addEventListener ("contactStage", btnClickExtrnl);

  function btnClickExtrnl(e:Event):void {}

  nextLoadS2 =?

  myTweenOut2 = new Tween(gallery,"alpha",None.easeOut,gallery.alpha,0,0.2,true);

  myTweenOut2.addEventListener (TweenEvent.MOTION_FINISH, tweenOutCompleteF2);

  }

  Function universal BTNS

  function tweenOutCompleteF2(e:TweenEvent) {}

  myTweenOut2.removeEventListener (TweenEvent.MOTION_FINISH, tweenOutCompleteF2);

  myTweenOut2 = null;

  var newSWFRequest:URLRequest = new URLRequest ("SWFs /" + nextLoadS2 + ".swf");

  myTweenIn2 = new Tween (Gallery, "alpha", None.easeOut, gallery.alpha, 1, 0.2, true);

  Gallery.Load (newSWFRequest);

  Gallery.x = Xpos;

  Gallery.y = Ypos;

  }

  Thank you.

  If this code is on the timeline of a child of the main timeline of your external swf add parent 3rd in two lines with parent.parent.

• How to get mouse rollover events to filter?

  Hello

  I am tring to create a menu system for a video flv cue points chapters, the idea is that it will appear on a flvplayback component when you tap on a menu button. The menu itself button when a trigger movieclip is reversed. Now I have all the basics working, but my problem is that the movieclip shutter blocks the carousel mouse events. If I change the order of the movieclips so that the carousel is on top I get the carousel to mouse events, but only get part of the area of the movieclip trigger mouse events.

  The basic structure of my project is:

  
  Stadium

  FLVPlayback component

  Chapter Menu button - hidden state Initial

  Invisible Trigger Movieclip - bearing receives / events of deployment to bring up menu chapter

  Carousel - State Initial hidden

  My first question is, can I add roll during the events for a flvplayback component (I tried to use the method addEventListener in vain)?

  Second question is, is it possible to do the rollover movieclip via the carousel menu trigger event filter?

  Thank you

  eb_dev

  You are welcome.

  p.s. Please mark this thread as answered.

• How to get mouse during a DND operation events

  Hi all, I'am trying to introduce Visual cues for when drag - déposer occurs on a node of javafx DND however seems to consume all mouse events. Is it possible to fix this?
  
  I created a simple example of the problem where mouse events stop clearly when an MDN occurs.
  

  import java.awt.Dimension;
  import java.awt.Frame;
  import java.awt.datatransfer.DataFlavor;
  import java.awt.datatransfer.Transferable;
  import java.awt.datatransfer.UnsupportedFlavorException;
  import java.awt.dnd.DropTarget;
  import java.awt.dnd.DropTargetDragEvent;
  import java.awt.dnd.DropTargetDropEvent;
  import java.util.List;
  import javafx.application.Application;
  import javafx.application.Platform;
  import javafx.embed.swing.JFXPanel;
  import javafx.event.EventHandler;
  import javafx.geometry.Pos;
  import javafx.scene.Group;
  import javafx.scene.Scene;
  import javafx.scene.control.Label;
  import javafx.scene.input.MouseEvent;
  import javafx.scene.layout.StackPane;
  import javafx.scene.paint.Color;
  import javafx.scene.shape.Rectangle;
  import javafx.stage.Stage;
  import javax.swing.JFrame;
  
  /**
   *
   * @author Dave
   */
  public class TestFileDrop{
  
      private static JFXPanel javafxPanel;
      private static Rectangle lbl_background;
      private static Label num_files_lbl;
      private Scene scene;
      public static void main(String[] args) {
          new TestFileDrop().initAndShowGUI();
      }
      private void initAndShowGUI() {
          TmpFxLauncher.launch();
          JFrame frame = new JFrame("TestFileDrop");
          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          javafxPanel = new JFXPanel();
          javafxPanel.setPreferredSize(new Dimension(400,400));
          frame.getContentPane().add(javafxPanel);
          Platform.runLater(new Runnable() {
              public void run() {
                  createScene();
              }
          });
          frame.pack();
          frame.setVisible(true);
      }
      public static class TmpFxLauncher extends Application {
          @Override public void start(Stage primaryStage) {
          }
          private static void launch() {
              launch(null);
          }
      }
      public void createScene() {
          Group root = new Group();
          scene = new Scene(root);
          
          StackPane sp = new StackPane();  
          sp.setTranslateX(100);
          sp.setTranslateY(100);
          lbl_background= new Rectangle();
          lbl_background.setWidth(200);
          lbl_background.setHeight(200);
          lbl_background.setFill(Color.RED);
          lbl_background.setOnMouseEntered(new EventHandler<MouseEvent>(){
              @Override
              public void handle(MouseEvent me){
                  lbl_background.setFill(Color.BLUE);
              }
          });
          lbl_background.setOnMouseExited(new EventHandler<MouseEvent>(){
              @Override
              public void handle(MouseEvent me){
                  lbl_background.setFill(Color.RED);
              }
          });
          sp.getChildren().add(lbl_background);
          num_files_lbl = new Label("Awaiting Drop");
          num_files_lbl.setAlignment(Pos.CENTER);
          num_files_lbl.setPrefWidth(150);
          num_files_lbl.setPrefHeight(20);       
          num_files_lbl.setMouseTransparent(true);
          sp.getChildren().add(num_files_lbl);
          root.getChildren().add(sp);
          javafxPanel.setScene(scene);
          enableDragAndDrop();
      }
      private void enableDragAndDrop(){
          Frame [] frames = Frame.getFrames();
          if(frames.length > 0){
              Frame top_frame = frames[0];
              top_frame.setDropTarget(new DropTarget(){
              @Override
              public synchronized void drop(DropTargetDropEvent dtde) {
                  try{
                      final DropTargetDropEvent my_drop = dtde;
                      Transferable t = my_drop.getTransferable();
                      System.out.println(t.toString());
                      if (my_drop.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
                          my_drop.acceptDrop(my_drop.getDropAction());
                          final List data = (List) t.getTransferData(DataFlavor.javaFileListFlavor);
                          Platform.runLater(new Runnable(){
                              public void run(){
                                  num_files_lbl.setText("Files Dropped:"+data.size());                                                       
                              }
                         });   
                         my_drop.dropComplete(true);                
                      }
                      else{
                          dtde.rejectDrop();
                      }
                  }
                  catch (java.io.IOException e){
                      System.out.println(e.getMessage());
                  }
                  catch (UnsupportedFlavorException e) {
                      System.out.println(e.getMessage());
                  }
              }
              @Override
              public synchronized void dragOver(DropTargetDragEvent dtde) {
                 
              }    
              });           
          }
      }  
  }

  Published by: 867313 on July 24, 2011 10:49

  Once again, please read the documentation of the API for DragEvent.

  Event DRAG_DETECTED has nothing to do with gout, DND gesture beginning. Your target must let the system know that there is a drop target, and that let you down here "is not invalid. Here are the respective part of the documentation:

  In the handler DRAG_OVER a potential target of the fall has the capacity to know that he is a real target. This is done by calling acceptTransferModes(TransferMode...) on the event, passing modes of transfer, that it is willing to accept. If it is not called during the delivery of events, or if none of the modes of transfer spent is supported by the source of the gesture, the potential drop target does not have to be a real drop target.