JavaFX 2.0 :: How To Set Mouse Position

Jun 19, 2014

How can I set a new Mouse position ?

Is there any class that represent the Mouse ...

The cursor class is without this ability ...

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Getting Name Of Component For Mouse Cursor Position?

Nov 4, 2014

I am developing an application where blind person can interact with computer i have completed the part where computer responds as per command given by user.The part where i am stuck is i want to give voice feedback as user moves the curser for example if mouse is on d drive then user should get feedback that its d drive....i want to do it for whole windows ...

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Change Position Objects In JavaFX

Jun 4, 2014

I can't recolate and align the button, the circle or the line where i want it to on the canvas. I want to be able to move the line where i want it, now it seems like all objects are stuck in the middle of the scene or canvas.

package application;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Cursor;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;

[Code] ....

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JavaFX 2.0 :: ComboBox Caret Position

Feb 23, 2015

I am developing a form with ComboBox as a subject (the user can choose one from the list , or type one) and TextArea where the user can write his notes (attached a picture). The user using a virtual keyboard (touch) to enter any characters.
 
I am using the append method to append the next Char to the TextInputControl class (both Combo and TextArea Inherit from it). When I try to deletePreviousChar() in the TextArea it works, but in ComboBox it fails

I put some System.out.println() to see what is the problem and it seems that with the ComboBox the class is loosing the Caret position after every action
 
Here is my code: (Look it also as a attached picture)

public void changed(ObservableValue<? extends String> observable,
  String oldVal, String newVal) {
  if (newVal != null) {
  if (lastNodeInFocus instanceof TextArea) {
  switch (newVal) {

[Code] ....
 
Here is the Debug results:  CB = Combo  TA = TextArea  B=Before  A=After , the numbers are the caret position (also attached as a picture )

CB - append B 0
CB - append A :1
CB - append B 0
CB - append A :2
CB - append B 0

[Code] ....
 
combo caret code.png
33.5 K

combo caret debug results .png
9.9 K

my form.png
28.4 K

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JavaFX 2.0 :: How Add Text At Cursor Position In HTMLEditor

Jun 13, 2014

I know how add new button to HTMLEditor, and I want set to my button action to paste some text in the current cursor position.

//HTMLEditor html;//String IMAGE_URL = "http://...";Node node = html.lookup(".top-toolbar");
if (node instanceof ToolBar) {   ToolBar bar = (ToolBar) node;  
ImageView graphic = new ImageView(new Image(IMAGE_URL, 32, 32, true, true));  
Button myButton = new Button("", graphic);  bar.getItems().add(myButton); 
myButton.setOnAction(new EventHandler<ActionEvent>() {  
@Override   public void handle(ActionEvent arg0) {  
//needs code  
}   });}

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JavaFX 2.0 :: TreeView Position Of Node Handle

Jun 2, 2014

I want to ask if there is an option to set the vertical position of the node handles of the TreeView-control.
 
I used a custom TreeCell factory with icons of sizes between 24 and 64 pixel and the location of the handle is regardless of the size of the icon on top of the cell. So if you got large icons the view did not look so nice.What I want is a property or something to center the handle in the cell depending on the size of the cell. Is there such an option?

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JavaFX 2.0 :: Handle Table Column Re-position / Movement Event

Sep 4, 2014

How to catch the event when table view's column are re-positioned. Basically when the column is re-positioned from 1 position to 5 position ,  i want to do update the db.

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JavaFX 2.0 :: Using Events For Additional Mouse Buttons

Mar 14, 2015

Is there a possibility to use events for additional mouse buttons, like the next or previous mouse buttons, in javafx? If I use the setOnMousePressed event on a node, it only throws an event for the "PRIMARY" "SECONDARY" and "MIDDLE" buttons.
 
node.setOnMousePressed(new EventHandler<MouseEvent>() {   
      @Override public void handle(MouseEvent mouseEvent) {
          System.err.println("mouse button: " + mouseEvent.getButton());
     }
});
 
If I use this java application [URL] .... it is also possible to throw events for the next or previous mouse buttons of the mouse. But not in my javafx application.

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JavaFX 2.0 :: Detect Mouse Click In TreeView?

Jun 12, 2014

I want to create mouse click event. I tested this code but I cannot make it work:
 
treeView.setCellFactory(new Callback<TreeView<DynamicTreeNodeModel>, TreeCell<DynamicTreeNodeModel>>()
{
@Override

[Code].....

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JavaFX 2.0 :: Mouse Event For Tree Node

Jun 10, 2014

I have a TreeView insight TabPane
 
treeView.setOnMouseClicked(new EventHandler<MouseEvent>() {
            @Override
            public void handle(MouseEvent mouseEvent) {
                if (mouseEvent.getClickCount() == 2 && mouseEvent.getButton() == MouseButton.PRIMARY) {
                    // Some action
                }
            }
        });

For some reason when I click on a tab body I can also perform the listener action. How I can add additional statement to perform the action only if I select node?

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JavaFX 2.0 :: How To Enable Multiselection In TableView Via Mouse Drag

Jun 11, 2014

I have multiselection working in my TableView but only via shift-click or using the keyboard but how do I enable the selection of several table rows via a mouse drag? It does not seem to work out of the box.

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JavaFX 2.0 :: Stage Icon In Windows 7 Taskbar Mouse Event

Jan 15, 2015

I develop a desktop soft use javafx8, and remove default border (e.g. title and close/min/max button), now use mouse left key click the taskbar icon is nothing,i want click the taskbar icon,if stage it's show then hidden, if stage it's hidden then show it,the problem is I can't capture any mouse click event,so i can't show or hidden my stage.

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Insertion Of HTML Code At A Particular Position

Jul 8, 2014

I have to insert certain lines of html code in already existing file of html using java.I have to add certain things in head and some things in body.

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Could Not Find Proper Position In Print

Aug 3, 2014

So I need to print out the table of conversions from kilogram to pound and from pounds to kilograms. I think I have done a while loop correctly, but it is hard to actually check it since I do not have proper output format. I have tried also %4.2f format option however could not find the proper position in the print.

public static void main (String[] args){
System.out.printf("%10s%10s | %10s%10s
", "Kilograms", "Pounds",
"Kilograms", "Pounds");
System.out.println("---------------------------------------------");

[code]....

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Random Color Font And Position?

Jun 18, 2014

How do i set a random font in java and random position on screen. I've got random color but cannot get the font and position to change except for two times.

import javax.swing.*;
import java.awt.*;
import java.util.Random;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class JChangeSizeAndColor extends JPanel implements ActionListener {
private Random generator;

[code]....

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Swing/AWT/SWT :: JTextArea Position And Size

Nov 6, 2014

I need to make a simple applet, but I'm stuck with something. This is how my applet should look:

And this is how that part looks in my applet:

What I've done until now is create one JPanel which includes two other JPanels.. The first one contains only the JTextArea you can see, and the other one includes the other elements.

I just need to make the JTextArea taller, like in the example, so everything comes into place...

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How To Position 8 Objects Across Middle Of Screen

Oct 18, 2014

I am trying to draw add flowers on a graphics window. I can do this just fine, however the position starts from the far left and goes to the far right. I would like to position the 8 flowers in the center of the screen but can't seem to get the right formula to do so. Here is what I have so far to draw the flower, which is simply a GOval nothing complex:

Java Code:

box.flowers=8;
for (int xpos1 = 10; xpos1 < getWidth() - 40; xpos1 += getWidth() / box.flowers) {
box.drawFlowers(xpos1, 400);
} mh_sh_highlight_all('java');

The box size of the window is 800 by 600. Ideally I would like to place x amount of flowers spread across the middle of the screen. How might I do this???

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JDialog - How To Position Two Lables Replace Each Other

Jul 14, 2014

This is my code:

JDialog dialog = new JDialog();
dialog.setSize(400, 150);
dialog.setTitle("Input dialog");
dialog.add( new JLabel("simtime(min)") );
dialog.add( new JLabel("interval(sec)") );
dialog.setVisible(true);

The problem is that the two lables replace each other.How to position them where we want?

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Would Switching References Change Their Graphical Position?

Jan 19, 2014

So I have an array of objects, each with their own position, I tried switch the references in the array of two objects, then repainted (immediately), but the two objects aren't switching positions on screen...does this even work?

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How To Copy 5x5 Array Into 6x6 And Store New Value To Take Up Sixth Position

May 5, 2015

I want to take my 5x5 array that reads data from a file, add the rows and columns, then print out a new 6x6 array with those values. Here is my code that shows I understand everything except this.

import java.io.*;
import java.util.*;
public class prog470cAddingRandC
{
public static void main (String [] args)
{
//read the file
Scanner inFile=null;
 
[Code] ....

I was told in a previous question to make the starting array 6x6 but that is not working. How do I take sum1 and sum2 and store that along with the values of the old array and print it?

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Dynamically Add Objects To Array In Any Position In Java

Feb 6, 2015

I have an assignment in which I have to design a method where I add an object at any given position in an array and shift the elements already in the array to make room. For example I have a collection class which holds trading card objects. So I wish to add a new trading card to this collection at a specified index or position with out deleting the current object already stored in the array . All this has to be done without the use of array lists, vectors or any abstract data types besides arrays . My question is how do I accomplish this . Say I wish to add a new trading card in position 4 the new card is added to my array and the card currently in position 4 gets moved to position 5 and the card in position 5 gets moved to 6 etc. The maximum amount of cards my collection can hold is 100. How would I add my trading card object to the specified position without overwriting what is currently there and shifting all other elements?Here is my current code.

public class CardCollection {
public BaseballCard [] collection;
final int MAX_CARDS = 100;
public CardCollection() {
collection = new BaseballCard[MAX_CARDS];
}
public CardCollection(BaseballCard[]c)

[code]...

position refers to the position in the CardCollection and not the position inside the array.

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BorderLayout - How To Decrease The Height Of CENTER Position

May 5, 2014

Normally, the height of the CENTER component (or position) is greater than that of the NORTH and SOUTH components in a BorderLayout.

Is it possible to increase the size of the SOUTH component and decrease the size of the CENTER position because the jcomponents I want to add in the SOUTH component are bigger? or shall I have to change the layout and use some other layout?

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Invalid Operation At Current Cursor Position

Sep 30, 2014

I have now slowly moving on the learning Database Connectivity.Found a simple example on one site and tried to execute it, Creating a database, connecting to it and displaying the output.

I am getting trouble with recordset in displaying all the records in the badabase. It displays the very first record correctly but if I try to enclose it in while(rs.next()) loop, it generates an error message saying "Invalid operation at current cursor position".

package database_console;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.ResultSet;

[code]....

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Priority Queue In Java Which Keeps Track Of Each Node Position

May 4, 2014

I'm working on a lab for my class. I need to create a Priority Queue in Java using an array list. The kicker is that each node has to have a "handle" which is just an object which contains the index of of the node that it's associated with. I know that sounds weird but we have to implement it this way. Anyway, my priority queue seem to work fine except the handle values apparently aren't updating correctly because I fail the handle test. Also, I run into problems with handles only after extractMin() is called, so I figured the problem would be somewhere in that method but I've been through it a million times and it looks good to me.

Here is my Priority Queue Class:

package lab3;
 import java.util.ArrayList;
 /**
* A priority queue class supporting operations needed for
* Dijkstra's algorithm.
*/
class PriorityQueue<T> {
final static int INF = 1000000000;
ArrayList<PQNode<T>> queue;
 
[Code] ....

I can post the tests too but I don't know if that would do much good. Just know that the queue works as is should, but the handles don't point to the right nodes after extractMin() is utilized.

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Split String From Given File Find Word Position

May 4, 2014

I have included split() to put a string read from a given file into indexed array. Looking for a word position (not char position number in addition to the line number I have already written. Line number works fine, however word position isn't quite right.Below is my code:

import java.io.*;
public class Word implements Comparable, TreeComparable{
String word;
int count;
int wordpos;
ObjectList lines;
private SuperOutput so;

[code]....

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Swing/AWT/SWT :: 2D Spaceship Game - Image Rotation And Position

Aug 29, 2014

I'm attempting to create a 2D spaceship game from scratch. My problem is that I feel like the way Im rotating images is awkward and just wrong. I believe what I'm doing in the following code is loading an image into a JPanel and rotating the image and moving the JPanel.

The code is unrefined and only partial, but it show how I am manipulating images.

import java.util.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.awt.geom.AffineTransform;
import javax.swing.*;
import java.lang.Math.*;
import java.io.*;
import javax.imageio.*;

[Code] .....

What seems so awkward is that I have to create a new JPanel for every image, I would think there is a better way but I don't know. I have tried to get one image on top of an other with the JPanels to no avail. That said I haven't put much time into trying to get that to work. I want to know if I should continue my attempt with JPanels or to pursue a different method.

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