logo
down
shadow

Reversing JFrame Bounds


Reversing JFrame Bounds

By : Balazs Kemenes
Date : November 20 2020, 09:01 AM
this will help You need to reverse the speed (steps).
Assuming the bounds are relative, at (0, 0), and one starts inside the bounds.
code :
    x += dx;
    y += dy;

    if (x < 0 || x > bounds.width) {
        dx = -dx;
        x += dx;
    }
    if (y < 0 || y > bounds.height) {
        dy = -dy;
        y += dy;
    }


Share : facebook icon twitter icon
How to draw within JPanel and JFrame bounds?

How to draw within JPanel and JFrame bounds?


By : user3845985
Date : March 29 2020, 07:55 AM
it should still fix some issue The problem in your code is, that the panel you are painting on is not of dimensions frameWidthxframeHeight but smaller. The frame's bounds are set to these values but you have to consider the title bar and border which makes your actual panel a bit smaller than that.
You can instead use the panel`s width and height:
code :
xRing = (int) ((getWidth() - ringSize) * Math.random());
yRing = (int) ((getHeight() - ringSize) * Math.random());
setParamsRing(xRing, yRing, ringSize);
Get Normal JFrame Bounds while Maximized

Get Normal JFrame Bounds while Maximized


By : Elizeh Stewart
Date : March 29 2020, 07:55 AM
I hope this helps . Here's what I did. The model instance saved the frame origin, frame bounds, and frame state.
code :
protected int           state;

protected Point         frameOrigin;

protected Rectangle     frameBounds;
    frame.addComponentListener(new ComponentAdapter() {
        @Override
        public void componentMoved(ComponentEvent event) {
            if (isMaximized()) {
                model.setFrameOrigin(frame.getLocation());
            } else {
                model.setFrameBounds(frame.getBounds());
            }
            model.setFrameState(frame.getExtendedState());
        }
        @Override
        public void componentResized(ComponentEvent event) {
            model.setFrameState(frame.getExtendedState());
        }
    });
    frame.pack();
    if (options.getFrameBounds().getWidth() > 0) {
        frame.setExtendedState(options.getState());
        if (isMaximized()) {
            frame.setLocation(options.getFrameOrigin());
        } else {
            frame.setBounds(options.getFrameBounds());
        }
    }
    model.setFrameState(frame.getExtendedState());
    model.setFrameBounds(frame.getBounds());
    model.setFrameOrigin(frame.getLocation());
public boolean isMaximized() {
    return (frame.getExtendedState() & JFrame.MAXIMIZED_BOTH) 
            == JFrame.MAXIMIZED_BOTH;
}
JTextArea truncating at JFrame bounds

JTextArea truncating at JFrame bounds


By : user6674570
Date : March 29 2020, 07:55 AM
Does that help You should always invoke frame.pack() or frame.setSize(...) before invoking frame.setVisible(true). Generally it is better to use frame.pack() to let the Swing components be painted at their preferred sizes.
So next you actually need to give the text area a suggestion as to what its preferred size should be. This is done by doing:
code :
JTextArea amortText = new JTextArea(25, 70);
How do you set the bounds of a JLabel in a JFrame?

How do you set the bounds of a JLabel in a JFrame?


By : Nils Windisch
Date : March 29 2020, 07:55 AM
Does that help The LayoutManager is auto-sizing your components, not allowing you to resize manually.
If you want to get away from this, you can turn off the LayoutManager.
code :
frame.setLayout(null);
Get mouse position in JFrame considering window bounds

Get mouse position in JFrame considering window bounds


By : Batman
Date : March 29 2020, 07:55 AM
wish help you to fix your issue The problem was solved using this post. I needed to use this approach:
code :
myJFrame.getContentPane().addMouseListener(listener);
evt.getPoint()
Related Posts Related Posts :
  • Failed to find provider info for urbanairship.provider
  • Android ListView Adapter Crash issue/Duplicates
  • Displaying Splash screen only once on user preference
  • Loop List<WebElement> doesn't stop despite no more WebElements
  • Check if pattern exists in a String
  • Swing - Key Problems (Arrow Keys, Tab, etc.) in GUIs with TextComponents
  • Why the solution for binary search tree validity is not working?
  • Double encrypting 2048 RSA?
  • create junit test for runnable class
  • Unable to read and sort information from a text file in Java
  • My device isn't getting detected in android studio (driver issue)
  • Representing a Graph in Java
  • How to XML mapping using jxls
  • Quick Sort stackoverflow error for large arrays
  • Parsing Apache Tika XML Output returns Unknown Tag
  • java simple UI loop, can't find bug
  • how to use greater than and less than in a single if statement in java
  • Error:(27, 13) Failed to resolve: com.antonyt.infiniteviewpager:library:1.0.0
  • Gradle dependencies on source set of different projects
  • Session Scope in Restful Spring Services
  • Java: Change a value in an overridden method of a different class to a value that was calculated in the class
  • Event notification if SWT Combo display list is visible
  • Hibernate WrongClassException for Custom Discriminators
  • User define enum element method in Java? /Hearthstone Text Game/
  • Java Multi-dimensional Array Average
  • Doubly Linked List delete last
  • First time Fragment, and I got "Application has stopped" when I try open it with fragmentTransaction
  • How to model two one-to-one relationships between the same two tables in Hibernate?
  • IntelliJ - include pom.xml dependencies in lib directory
  • Tomcat 7 : Filtering lifecycle events
  • JSONException: Names must be strings
  • Build Spark JavaRDD List from DropResult objects
  • Include css file in richlet with zk
  • Jackson CSV's WRAP_AS_ARRAY
  • Priority for a web request in Java web applications
  • Is there a better way to format this timestamp to ISO8601?
  • Issue with Spring Scope
  • How to declare and use an array of dictionaries from Python in Java and filter them?
  • Wrong weekdays from Calendar.getDisplayName()
  • ClassNotFoundException when creating new ClassPathXmlApplicationContext
  • Java Method Call from Thread
  • Remove background noise from image to make text more clear for OCR
  • PostgreSQL query always return true
  • How to connect FX controller with main app
  • Is there a difference between these two code snippets, and if so what?
  • When two interfaces have conflicting return types, why does one method become default?
  • Updating database throws errors in To Do List app
  • Where does the url come from?
  • Dagger 2 issue overriding single provides annotated method from a module in a library which app uses
  • Better way then If(x instanceof y) in Java?
  • how to debug maven enunciate plugin tomcat web service
  • Spring Context Initialization fails when upgrading to version 4.2.3
  • spring boot cannot connect to rabbitmq
  • How to Run Unit Test in Parallel Across All Modules Using Maven?
  • Getting the next Value in a ArrayList(Not working)
  • How to wait for a MouseListener mouse press?
  • Java RMI: Blocking for void method return?
  • Get Table Properties out of Hive using Java API
  • Read CSV file and write to another CSV - ArrayIndexOutOfBoundsException and pattern difficuties
  • Set LineChart(javafx) style to a child element
  • shadow
    Privacy Policy - Terms - Contact Us © animezone.co