1. Problems with swing components and awt events stackoverflow.comI seem to be having problems with my java gui code, and I have no idea why it's not working. What needs to happen is when the mouse is clicked on the ... |
2. How to find out the instance when component resize is complete stackoverflow.comIn my application I fetch data if component is resized. I want to delay the fetch till user completes resize operation. ComponentListner event componentResized fires every time the window is resized. ... |
3. Swing's component events stackoverflow.comHow can I find what event a |
4. Java KeyEvents for a KeyPad component stackoverflow.comI'm writing a Java application that will have an on-screen number pad available for touch-input. Normal key input will also be available, but I'd like the keypad there for tablets and ... |
5. I can't draw on a mouselistener component stackoverflow.comI can't post any code right now, since the computer I'm programming on has no internet connection, and I absolutely refuse to write it out on this phone. Basically, I have a ... |
6. Java; Component.enableEvents ( ... ) does not work? stackoverflow.comRecently, I discovered the Component.enableEvents ( ... ) method. The way that I would imagine that it would work would be Component.enableEvents ( MouseEvent.MOUSE_PRESSED ) would only alert me if that ... |
7. Best practise for GUI Components ActionListener? stackoverflow.comI did a big GUI Based App and I have now many many |
8. Want javax.swing hook that tells me WHICH component in the hierarchy is executing an action stackoverflow.comHow with minimum code uglification can I write a debugging hook in a Swing program that would tell me which component in the hierarchy is actually handling each KeyStroke or mouse ... |
9. Java: define unit component for mouse events stackoverflow.comI want to have a |
10. MouseMotionListener in Java Swing, using it with components inside components etc stackoverflow.comI am working on a Touch User interface in Swing. While I know this isn't optimal, I am on a short deadline and don't have time to Touch-screen specific GUI packages ... |
11. How to build click through components in Java swing? stackoverflow.comI have built a custom component that shows only a line. The line is drawn from the top left corner to the bottom right corner as a Line2D at the paint ... |
12. In Swing, how to apply KeyListener on no specific component stackoverflow.comGenerally we apply the Key Listener on specific components like text field, password fields, etc. But I would like to generalize this listener behavior to be applicable to all. |
13. Best Practice using reusable Actions on GUI Components stackoverflow.comI tried differend things on how to make Actions resuable in my Swing applications. I am not a friend on heavy-weight, 1000+ line classes (with lots of inner/anon classes) and try ... |
14. how to get notification of mouse going out of components in Java stackoverflow.comI am working in application in which i want notification if the mouse has gone out of the JPanel (let's say one of the components) how can this be done ? ... |
15. Creating a Key Event on a Component coderanch.comHi Jeff, You are in luck! I was trying to figure this out for about 2 months. I just created a class that can be used to fake any AWT event! Without further ado: class FakeEvent { public static void fakeActionPerformed( Component c ) { ActionEvent ae = new ActionEvent( c, ActionEvent.ACTION_PERFORMED, "" ); fakeExecute( ae ); } public static void ... |
16. Components vs. Events to custom IO class coderanch.comHi All, This is a long post so pass a few paragraphs to find the meat or move on I have been tortured in by having my libraries pulled out from under my feet since 1984. Apple coding, Amiga coding, Microsoft WinG, DirectX, Java 1.1 awt, Swing, JFC... I'm very reluctant to learn a new encyclopedia of knowledge about a language ... |
17. Mouse Listener on Component coderanch.com |
18. Setting action for components - Urgent coderanch.com |
19. Translating events of the components coderanch.comHi, Using Graphics2D when I rotate my component I want the event associated with the component also to move along with the coordinates of the component. In Event class there is one method translate(int x, int y) can anyone tell me how to implement this method in my program. A simple example will be of great use. regards |
20. Events from sub components coderanch.comI was hoping you could help me out with a GUI design issue. I'm creating an image viewer using the Java Advanced Imaging API, and I want to make my components flexible enough to be able to do any of the following combinations: Components: JaiPane extends JPanel (gets passed a vector of files) JaiBar extends JToolBar (contains button that opens filechooser, ... |
21. EventHandler class and enabling other Component coderanch.com |
22. Mapping keys in Text Component coderanch.com |
23. how to get the instance of class that includes the component which activats action ev coderanch.comimport java.awt.*; import java.awt.event.*; import javax.swing.*; public class MyOne extends JFrame { MyListener oblistener; JLabel mylabel; JButton addbtn; public MyOne() { oblistener = new MyListener(this); // pass a reference to this class addbtn=new JButton("add"); addbtn.addActionListener(oblistener); getContentPane().add(addbtn); pack(); setVisible(true); } public static void main(String[] args) { new MyOne(); } } /** * the above is a main class,how to get the instance ... |
24. How to share the same events for multiple components? coderanch.comHi, I have a tabbed pane with three tabs. Each tab contains the same components. For eg Tab 1 contains the following one Label - Login ID one Text field - Login ID field one button - Login one text area - Generate some data two buttons - Clear and Exit. I have written one method createPage() and it will place ... |
25. attaching same listener to multiple components coderanch.comIs there any reason not to attach one listener to multiple GUI components? For example, I'm working on a form with a Modify button in it. I have an action listener that will trigger when a component is changed. Can I attach this listener to every component in the GUI? Or do I need to use separate ones for each one? ... |
26. keylistener in a custom component coderanch.comimport java.awt.*; import java.awt.event.*; import javax.swing.*; public class KeyBindingTest { private JPanel getContent() { JPanel labelPanel = getLabelPanel(); JPanel panel = new JPanel(new GridBagLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.weightx = 1.0; gbc.weighty = 1.0; gbc.gridwidth = gbc.RELATIVE; panel.add(new JButton("Button"), gbc); gbc.gridwidth = GridBagConstraints.REMAINDER; panel.add(new JTextField(8), gbc); gbc.gridwidth = 2; gbc.insets = new Insets(5,10,5,10); gbc.fill = GridBagConstraints.HORIZONTAL; panel.add(labelPanel, gbc); return panel; ... |
27. Mouse events on transparent Swing components coderanch.comHi, I have recently written a program in which I've got my JButtons set to transparent (using setOpaque(false)) - but I've noticed that the mouse events seem to work slightly differently when displaying buttons this way. It seems that with transparent components, events like MouseMoved, MouseEntered, etc, only fire when the mouse is placed directly over the *text* on the button ... |
28. How do i set action for taskpane component coderanch.comi made a test clas using swingx component. what i'm gonna do is i divide frame into two part leftpanel and centerpanel using jxtitledpanel. i made two link text in leftpanel so when i click, it suppose show some gui on centerpanel. in sample i use jxlabel to mention it. but when i set actionPerformed for the link(jxtaskpane) there's nothing change ... |
29. Using one "actionPerformed" by class or one by component ? coderanch.comIt depends. Usually there are four ways you can do it. 1) Have the class implement action listener. This is not really a good idea. In complex UIs you typically have multiple action sources. In the action performed you end up with multiple statements checking for the action source. 2) Have anonymous an inner class like your code. 3) Have the ... |
30. implementing a component like mouse over element in eclipse coderanch.com |
31. Component event ordering coderanch.comHy , Basically i get 2 JComponents of the same type with the same MouseMotionListeners but different sizes. (one 15/15 rectangle , other 300/300 per say) These 2 can be on top each other. But if the small one is inside the big one it doesn't get the mouse events destined for him , instead they are grabbed by the big ... |
32. Connecting engine actions with swing components forums.oracle.comHi, I'm developing a simple app and I'm stuck on this one. I have some server, multi-threaded app, where a central engine processes tasks from a synchronized queue (java.utils.LinkedList). I would like to do something like: whenever engine pops or pushes something inside the queue, i need to fire som action and catch it somewhere inside swing, to update actuall size ... |
33. How do you know if a GUI component has an Event. forums.oracle.com |
34. Swing unregister listeners on disposing Components forums.oracle.comI'm currently writing a program where the view changes a lot and I therefore create and dispose swing components such as JLists, JTables. But how do I unregister these components automatically created listeners when i dispose of them so they no longer is referenced from my model and therefore can be garbage collected. JList e.g. registers itself as a listener on ... |