Flipping Image Horizontally

Jul 1, 2014

I'm trying to flip an image horizontally. However because when I flip the images they're offset by a bit, I added "-height" to offset the change in position. Unfortunately, it doesn't seem to be working 100% of the time; some images are adjusted to their correct position but some are not.I'm using this line to flip an image: Java Code: g.drawImage(castle, x, y - height, -width, height, null); mh_sh_highlight_all('java');

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Array JavaKara - Inverting And Flipping Horizontally A Grid

Nov 8, 2014

I'm using JavaKara (a graphic Java software to learn coding) on my classes at the moment and we're asked to transform something like this:

In the inverse, where you can see clovers there must not be any and where there aren't you must plant them. PLUS YOU MUST SWITCH THE FIGURE HORIZONTALLY.

This is the result i should obtain:

public class InvertiECapovolgi extends JavaKaraProgram {
public void myProgram() {
boolean arrayquadrifogli[][] = new boolean[world.getSizeY()][world.getSizeX()]; //[rows][clumns]-->[Y axis][X axis] in kara
for (int y = 0; y < arrayquadrifogli.length; y++){ // My Ladybug starts to run through the whole grid

[Code] ....

How to switch everything horizontally!

This is my result:

My ultimate question is, how do i have to edit the second loop, and why, to obtain the horizontally reversed result i'm supposed to obtain?

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May 25, 2014

Page flipping is used in full screen games which entails drawing an imagine off screen then swap with on screen image after drawing has completed.

Is it possible to write a block of code to actually see this happen? Like use this technique on a window that is in windowed mode. Would it draw an image off somewhere by the desktop or would it have to be on the window?

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Sep 22, 2014

public class Ruler {
private static void drawMinorTicks(int line, int ticks) {
if (ticks > 1) {
drawMinorTicks(line, ticks - 1);
}
if (line <= ticks) {
System.out.print('|');

[Code] ....

Here is the out put for this code

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | |
| | | | | |
0 1 2 3 4 5

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Have Block Letters Come Out Horizontally Instead Of Vertical

Sep 2, 2014

I can make my program print block letters out in a vertical format but I need them to come out in a horizontal format.

public class MISSISSIPPI {
public static void main(String[] args) {
drawM(); drawI(); drawS(); drawS(); drawI(); drawS(); drawS(); drawI(); drawP(); drawP(); drawI();
}

How would I get those methods to come out in a horizontal fashion instead of vertical?

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Apr 9, 2014

I cannot get this crappy looking pacman to horizontally flip as he hits the right wall.

Here is my JFrame

package MyPacman;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

[Code] ....

I do not understand how I can alter my paintComponent. Is it possible to set my paintComponent to an Image variable, and then flip the image with Math.Radius?

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May 3, 2014

change these horizontally bouncing balls to vertically bouncing balls.

package PkgBallBounce2;
import java.applet.*;
import java.awt.*;
import javax.swing.*;

[Code]....

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Sir, I'am new to Swing Programming. I have to create an application where an image is displayed on one Label. The same image has to be split in parts and stored in database pert wise. Later the user has to retrieve the entire image by viewing a small part of the image. I have already displayed the full image on the Label, now i don't know how to split the image and store it part wise in the database.

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Jan 5, 2015

I stored an image into MySQL database using swings and hibernate but I am struggling to retrieve that image from MySQL database and display same image in the jTable cell and same as on jLabel whatever I retrieve from the database using swings and hibernate .

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I had string url for image in mysql database and I want show image in mu jsp file bu I can't.

<c:forEach var="urun" items="${listUrun.rows}">
<tr>
<td><c:out value="${urun.kitapresim}" /></td>
<img src="<c:url value="${urun.kitapresim}" /> " width="270" height="190"/>

URL...

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Feb 23, 2014

I successfully added a background image on the Panel but I can't create my JButton image on top of my background image.

ImageIcon piano = new ImageIcon("src/img/piano_backgrd.png");
JLabel backlabel = new JLabel(piano);
panel.add(backlabel, new Integer(Integer.MIN_VALUE));
backlabel.setBounds(0, 0, piano.getIconWidth(), piano.getIconHeight()); 
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Nov 21, 2014

I'm trying to make a method that takes an image and turns it into a tile image. So if the original image looks like this:

[URL] ....

then the output image should look like this:

[URL] ....

Here's a method that's supposed to do that but for some reason the output image looks the same as the original:

public static int[][] tile(int[][] arr){
int[][] tile = new int[arr.length][arr[0].length];
for (int i = 0; i < arr.length; i++) {
 tile[i]=arr[i];
}
return tile;
}

I recently changed the method and the error message I'm getting is "bad operand types for binary operator '+'. Here's the method:

public static int[][] tile(int[][] arr){
int[][] tile = new int[arr.length][arr[0].length];
for (int i = 0; i < arr.length; i++) {
for(int j=0; j<arr[i].length;j++){
tile[j]=(tile[j])+(arr[i]);
}
}
return tile;
}

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By using Steganography we can hide text in an image. But how it works for image.

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I have two classes. One is a game, and the other is a frame that displays an image. They are both on JFrames. I want to put the image onto my class that is a game, and I tried just putting the part that makes the image in the image class, but it will not let me use the JFrame from my other class, saying that it doesn't exist. How do I make them recognize each other? Here is my code

Game:

import java.awt.BorderLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JPanel;
import java.awt.Color;

[code]....

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Code of file:

Java Code: import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.JPanel;

[code]...

The serializable class ImagePanel does not declare a static final serialVersionUID field of type long public class ImagePanel extends JPanel{ ^^^^^^^ ^ ^^2 problems (1 error, 1 warning) mh_sh_highlight_all('java');

im basically just trying to put the image inside the GUI and centre the text underneath it. Which is hard to believe since the text is above the image in the code .

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public class NewMain {
/**
* @param args the command line arguments
* @throws java.io.IOException
*/
public static void main(String[] args) throws IOException {
String filename = null;
BufferedImage bimg = ImageIO.read(new File("testimage.jpg"));
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[Code]...

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1. The human user of my application asks it to fire up a scanner which scans a paper document. The document is a filled in form.
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Of-course the social security number always appears in the same location in the image. Also the image needs to be the appropriate magnification and resolution to allow the human user to easily read and understand the item he is searching for in the image.

What is the best way to present the scanned image to the user such that he immediately sees the item he requires and can enter it into the data entry field.

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I am having trouble with my code it is a java image dis-player and i cannot get it to work.
 
package GUI;
import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Graphics2D;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JFileChooser;

[Code] .....

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