Pdf in new window full width and height

Hi i managed to create a new window and add a pdf to it :
var pdf = new air.HTMLLoader();
pdf.height = 600;
pdf.width = 400;
pdf.load(request);
mywin = window.open("",
"pdfWindow","height=600,width=400,top=10,left=10");
mywin.nativeWindow.stage.addChild(pdf)
But i would like to make the pdf scale to the width and
height of the window , i tried width = '100%' but then it doesn't
show a pdf
for the current result see :
Screen

Okay i created a test :
var pdf = new air.HTMLLoader();
pdf.height = 600;
pdf.width = 400;
pdf.load(request);
mywin = window.open("",
"pdfWindow","height=700,width=500,top=10,left=10");
mywin.nativeWindow.stage.addChild(pdf)
pdf.width = mywin.nativeWindow.stage.stageWidth
pdf.height = mywin.nativeWindow.stage.stageheight
But then the pdf doesn't show, i also think this wouldn't
work on resize of the window ?
Or is there a event that is triggered

Similar Messages

Browser Full width and height problem!!

Hello,
I want to develop a flash website.
I have some background images. I want them to be filled the whole screen and also in center while seeing in the browser.
I am able to make it into the whole screen. But while resizing the browser it is not holding into the center.
Can somebody help on this please....
Thanks in advance....

Hello,
You have to add a resize eventlistener. And inside that listener function you have to place the position of the background images at the center as follows:
background_mc.x =(this.stage.stageWidth/2) - (background_mc.width/2);
Regards
Sazzad Ahmmed Mohon

Find new width and height of a rotated item

hi all,
I have an issue where I have a rectangle that I rotate and I need to know the new width and height of the bounding box of the rectangle when it has been rotated
example:
I have this rectangle shape
so its known width and height is 20pixels x 60pixels
now i rotate the rectangle by 90 degrees
so it looks like this
now its 60pixels x 20 pixels
but all i know is the width height is 20 x 60
how do I calculate the new width and height after rotation?
obviously a rotation of 45 degrees would mean the bounding box will not be 20 x 60 or 60 x 20 so I need to take that into consideration
thanks

If your shapes are not restricted to being rectangels, then the bounding box after rotation can't be calculate from simply the bounding box before rotation alone.
Simples counter-example:
The bounding box of those two shapes are equivalent:
{noformat}
and
{noformat}But after a 45 degree rotation, their bounding boxes are different.
For the exact way to calculate the bounding box for arbitrary shapes, you'll need to consult some geometry books (or wait and hope for a useful hint here, I can't give one).

How do you create aligned interactive text boxs in a PDF with the same width and height?

how do you create aligned interactive text boxs in a PDF with the same width and height?
Without free hand creating the sizing?

Assuming by "interactive text boxes" you mean form fields; in Acrobat, make a form field, then copy it and paste. (GIve the pasted copy a different name so they don't genetate the same field feedback.) Now you have two fields of the exact same size. Shift-click or marquee-drag to select both, then right-click and choose a command from the Align, Distribute or Center menu.

Nested canvas in GridLayout can't get its width and height

Hello,
I have a class entitled DisplayCanvas, which will accept some parameters from an invocation in another class including a shape and message parameters. These parameters must be centered in the instance of DisplayCanvas.
For some reason, when I use this.getWidth() and this.getHeight() within my DisplayCanvas class, I get 0 and 0! I need the width and height in order to center the parameters the user will enter.
Why does the width and height result at 0? What can I do to get the width and height?
In my DisplayCanvas class notice the lines:
canWidth = this.getWidth();
canHeight = this.getHeight();
For some reason the result is 0 for each!
Here is my code for the DisplayCanvas class:
//import the necessary clases
import java.awt.*;
import java.applet.*;
import javax.swing.*;
//begin the DisplayCanvas
public class DisplayCanvas extends Canvas
//declare private data members to house the width and height of the canvas
private int canWidth;
private int canHeight;
//declare private data members for the shape and message
private String message;
private String shape;
private Color sColor;
private int sWidth;
private int sHeight;
private String font;
private Color ftColor;
private int ftSize;
//declare public data members
//constructor of DisplayCanvas
public DisplayCanvas()
     //set the width and height
     canWidth = this.getWidth();
     canHeight = this.getHeight();
     //set all data members to defaults
     message = "";
     shape = "";
     sColor = null;
     sWidth = 0;
     sHeight = 0;
     font = "";
     ftColor = null;
     ftSize = 0;
} //end the constructor
//begin the setParams function
public void setParams(String m, String s, Color c, int w, int h,
                        String f, Color ftC, int ftS)
      //set all private data members of DisplayShape to the arguments
      //this function assumes error checking was done by DemoShape
      message = m;
      shape = s;
      sColor = c;
      sWidth = w;
      sHeight = h;
      font = f;
      ftColor = ftC;
      ftSize = ftS;
} //end the setParams function
//begin the public paint function of ShowShape
public void paint(Graphics g)
      //set and output the shape according to the arguments
      //determine the x and y of the shape
      int x = (canWidth - sWidth) / 2;
      int y = (canHeight - sHeight) / 2;
      //set the color for the graphic object
      g.setColor(sColor);
      //output the shape
      g.drawRect(x, y, sWidth, sHeight);
      //set and output the message according to the arguments
      //set the color and the font for the graphic object
      g.setColor(ftColor);
      g.setFont(new Font(font, Font.PLAIN, ftSize));
      //determine the centering of the message
      //output the message with the settings
      g.drawString(canWidth + " " + canHeight, 10, 10);
} //end the paint function of ShowShape class
} //end the DisplayCanvas classHere is my form entry class using the nested DisplayCanvas instance entitled drawCanvas:
//import the necessary java packages
import java.awt.*;                  //for the awt widgets
import javax.swing.*;               //for the swing widgets
import java.awt.event.*;            //for the event handler interfaces
//no import is needed for the DisplayCanvas class
//if in the same directory as the DemoShape class
public class DemoShape extends JApplet
    //declare private data members of the DemoShape class
    //declare the entry and display panel containers
    private Container entire;           //houses entryPanel and displayCanvas
    private JPanel entryPanel;          //accepts the user entries into widgets
    private DisplayCanvas drawCanvas;   //displays the response of entries
    //required control buttons for the entryPanel
    private JTextField xShapeText, yShapeText, messageText, fontSizeText;
    private ButtonGroup shapeRadio;
    private JRadioButton rect, oval, roundRect;
    private JComboBox shapeColorDrop, fontTypeDrop, fontColorDrop;
    //declare public data members of the DemoShape class
    //init method to initialize the applet objects
    public void init()
        //arrays of string to be used later in combo boxes
        //some are used more than once
        String fonts[] = {"Dialog", "Dialog Input", "Monospaced",
                            "Serif", "Sans Serif"};
        String shapes[] = {"Rectangle", "Round Rectangle", "Oval"};
        String colors[] = {"Black", "Blue", "Cyan", "Dark Gray",
                            "Gray", "Green", "Light Gray", "Magenta", "Orange",
                            "Pink", "Red", "White", "Yellow"};
        //declare variables to assist with the layout
        //these are the left and right justified x coordinates
        int ljX = 10; int rjX = 150;
        //this is the y coordinates for the rows
        int yRow1 = 10;     //the shape rows
        int yRow2 = 40;
        int yRow3 = 60;
        int yRow4 = 130;
        int yRow5 = 150;
        int yRow6 = 210;    //the message rows
        int yRow7 = 240;
        int yRow8 = 260;
        int yRow9 = 300;
        int yRow10 = 320;
        int yRow11 = 360;
        int yRow12 = 380;
        //these are the widths for the text boxes, drop downs
        //message entry, big message entry and radio buttons
        int tWidth = 30; int dWidth = 100;
        int mWidth = 250; int bmWidth = 250;
        int rWidth = 125;
        //the height is universal, even for the messages!
        int height = 25;
        //set a content pane for the entire applet
        //set the size of the entire window and show the entire applet
        entire = this.getContentPane();
        entire.setLayout(new GridLayout(1, 2));
        //create the entry panel and add it to the entire pane
        entryPanel = new JPanel();
        entryPanel.setLayout(null);
        entire.add(entryPanel);
        //create the display canvas and add it to the entire pane
        //this will display the output
        drawCanvas = new DisplayCanvas();
        entire.add(drawCanvas);
        //entry panel code
        //add the form elements in the form of rows
        //the first row (label)
        JLabel entryLabel = new JLabel("Enter Shape Parameters:");
        entryPanel.add(entryLabel);
        entryLabel.setBounds(ljX, yRow1, bmWidth, height);
        //second row (labels)
        JLabel shapeTypeLabel = new JLabel("Select Shape:");
        shapeTypeLabel.setBounds(ljX, yRow2, mWidth, height);
        entryPanel.add(shapeTypeLabel);
        JLabel shapeColorLabel = new JLabel("Select Shape Color:");
        shapeColorLabel.setBounds(rjX, yRow2, mWidth, height);
        entryPanel.add(shapeColorLabel);
        //third row (entry)
        rect = new JRadioButton("Rectangle", true);
        oval = new JRadioButton("Oval", false);
        roundRect = new JRadioButton("Round Rectangle", false);
        rect.setBounds(ljX, yRow3, rWidth, height);
        oval.setBounds(ljX, yRow3 + 20, rWidth, height);
        roundRect.setBounds(ljX, yRow3 + 40, rWidth, height);
        shapeRadio = new ButtonGroup();
        shapeRadio.add(rect);
        shapeRadio.add(oval);
        shapeRadio.add(roundRect);
        entryPanel.add(rect);
        entryPanel.add(oval);
        entryPanel.add(roundRect);
        shapeColorDrop = new JComboBox(colors);
        shapeColorDrop.setBounds(rjX, yRow3, dWidth, height);
        shapeColorDrop.addFocusListener(new focusListen());
        entryPanel.add(shapeColorDrop);
        //the fourth row (labels)
        JLabel xShapeLabel = new JLabel("Enter Width:");
        xShapeLabel.setBounds(ljX, yRow4, mWidth, height);
        entryPanel.add(xShapeLabel);
        JLabel yShapeLabel = new JLabel("Enter Height:");
        yShapeLabel.setBounds(rjX, yRow4, mWidth, height);
        entryPanel.add(yShapeLabel);
        //the fifth row (entry)
        xShapeText = new JTextField("200", 3);
        xShapeText.setBounds(ljX, yRow5, tWidth, height);
        xShapeText.addFocusListener(new focusListen());
        entryPanel.add(xShapeText);
        yShapeText = new JTextField("200", 3);
        yShapeText.setBounds(rjX, yRow5, tWidth, height);
        yShapeText.addFocusListener(new focusListen());
        entryPanel.add(yShapeText);
        //the sixth row (label)
        JLabel messageLabel = new JLabel("Enter Message Parameters:");
        messageLabel.setBounds(ljX, yRow6, bmWidth, height);
        entryPanel.add(messageLabel);
        //the seventh row (labels)
        JLabel messageEntryLabel= new JLabel("Enter Message:");
        messageEntryLabel.setBounds(ljX, yRow7, mWidth, height);
        entryPanel.add(messageEntryLabel);
        //the eighth row (entry)
        messageText = new JTextField("Enter your message here.");
        messageText.setBounds(ljX, yRow8, mWidth, height);
        messageText.addFocusListener(new focusListen());
        entryPanel.add(messageText);
        //the ninth row (label)
        JLabel fontTypeLabel = new JLabel("Select Font:");
        fontTypeLabel.setBounds(ljX, yRow9, mWidth, height);
        entryPanel.add(fontTypeLabel);
        JLabel fontColorLabel = new JLabel("Select Font Color:");
        fontColorLabel.setBounds(rjX, yRow9, mWidth, height);
        entryPanel.add(fontColorLabel);
        //the tenth row (entry)
        fontTypeDrop = new JComboBox(fonts);
        fontTypeDrop.setBounds(ljX, yRow10, dWidth, height);
        fontTypeDrop.addFocusListener(new focusListen());
        entryPanel.add(fontTypeDrop);
        fontColorDrop = new JComboBox(colors);
        fontColorDrop.setBounds(rjX, yRow10, dWidth, height);
        fontColorDrop.addFocusListener(new focusListen());
        entryPanel.add(fontColorDrop);
        //the eleventh row (label)
        JLabel fontSizeLabel = new JLabel("Select Font Size:");
        fontSizeLabel.setBounds(ljX, yRow11, mWidth, height);
        entryPanel.add(fontSizeLabel);
        //the final row (entry)
        fontSizeText = new JTextField("12", 2);
        fontSizeText.setBounds(ljX, yRow12, tWidth, height);
        fontSizeText.addFocusListener(new focusListen());
        entryPanel.add(fontSizeText);
        //display panel code
        //use test parameters
        //these will later be retrieved from the entries
        drawCanvas.setParams("Hello", "roundRect", Color.red,
                            100, 100, "Serif", Color.black, 12);
        //set the applet to visible
        //set to visible and display
        entire.setSize(800, 600);
        entire.setVisible(true);
    }   //end the init method
    //declare an inner class to handle events
    private class focusListen implements FocusListener
        //supply the implementation of the actionPerformed method
        //pass an event variable as the argument
        public void focusLost(FocusEvent e)
        { JOptionPane.showMessageDialog(null, "Focus lost."); }
        //declare an empty focus gained function
        public void focusGained(FocusEvent e) {}
    }   //end testListen class
}   //end DemoShape class

Sorry for glossing over your code sample, particularly as it looks like one of the best I've seen so far on the forums, but I'm pretty sure the answer you are looking for is as follows:
Java doesn't render a component until paint() is called so until then you are not going to have any size settings because the jvm simply doesn't know how big the visual component is. This makes sense when you think about what the jvm is doing. The layout manager controls the display of the components depending on the settings it is supplied. So until it knows how many components you want, where, what kind of spacing, etc, etc, etc, how can the size be determined.
The true cycle of events is therefore:
create an instance of DisplayCanvas,
add it to your container,
make the container visible (which renders the component),
get the size of the DisplayCanvas instance.
You are being hampered because your desired chain of events is:
create an instance of DisplayCanvas,
get the size of the DisplayCanvas instance,
add it to your container,
make the container visible.
This state of affairs is highly annoying and then leads to the next question "what do we do about that?". There is a cunning trick which is to get the jvm to render the component to an off-screen image, thus calculating the dimensions of the component so that you can do precisely the kind of enquiry on the object that you have been looking for. It should be noted that this may not be the visual size for all the reasons given above, but it is the "preferred size" for the component. Check the Swing tutorials and have a look at the section on Layout Managers for a run down on what that means.
Anyway, we can use this handy code sample to determine the preferred size for your component. Notice the call to "paint()" (normally you would never make a direct call to paint() in swing) and the "g.dispose()" to free resources:
package com.coda.swing.desktool.gui;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
public class PaintUtil
     public PaintUtil()
          super();
     public static Component paintBuffer(Component comp)
          Dimension size = comp.getPreferredSize();
          comp.setSize(size);
          BufferedImage img = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_ARGB);
          Graphics2D g2 = img.createGraphics();
          comp.paint(g2);
          g2.dispose();
          return comp;
}Before you make a call to getWidth() or getHeight() put in a call to "PaintUtil.paintBuffer(this);" and see what happens.
By the way, I can't claim credit for this code ... and I really wish I could remember where I got it from myself so I can thank them :)

Specifying target width and height

I want to make one of my b to b links just a small pop-up
listing board members names which would open in front of the
current page. Do i create a separate html file to link to? If so,
how do I set width and height?
Is there some other way to do this?
TIA
Gretchen

DW has a native behavior called "Open Browser Window" which
will let you do
this.
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"InwoodLady" <[email protected]> wrote in
message
news:gr0h1e$s39$[email protected]..
>I want to make one of my b to b links just a small pop-up
listing board
>members
> names which would open in front of the current page. Do
i create a
> separate
> html file to link to? If so, how do I set width and
height?
>
> Is there some other way to do this?
>
> TIA
> Gretchen
>

Draw rotated image to given width and height

Problem, if an image where width and height aren't equal is rotated and drawn again, the image is not drawn (stretched) to the full width.
Below is an example to illustrate my problem. The top image is stretched to the full width, the other aint.
Example picture: http://www.google.nl/intl/nl_nl/images/logo.gif
What am I doing wrong??
Greet Retep
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;
import java.awt.image.BufferedImageOp;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JComponent;
public class Test2 extends Frame{
     public static void main(String[] args)
          try {
               new Test2();
          } catch (Exception e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
     public Test2() {
          super("Rotate picture");
          add(new RotateTest());
        addWindowListener(new WindowAdapter() {
               public void windowClosing(WindowEvent e) {
                    System.exit(0);
        setFont(new Font("default", Font.PLAIN, 24));
        setSize(300, 300);
        setVisible(true);
     class RotateTest extends JComponent {
         public void paint(Graphics g) {
             Graphics2D g2d = (Graphics2D)g;
             try {
                    BufferedImage image = ImageIO.read(new BufferedInputStream(new FileInputStream("C:/logo.gif")));
                    AffineTransform affineTransForm = new AffineTransform();
                  affineTransForm.rotate(Math.toRadians(270), image.getWidth(), 0);
                  //flip
                  //affineTransForm.translate(0, image.getHeight());
                  //affineTransForm.scale(1, -1);
                  BufferedImageOp bufferedImageOp = new AffineTransformOp(affineTransForm,
                          AffineTransformOp.TYPE_BICUBIC);
                  BufferedImage image2 = bufferedImageOp.filter(image, null);
//                  BufferedImage tempImage = new BufferedImage(image.getWidth(),image.getHeight(), image2.getType());
//                Graphics2D graphics2D = tempImage.createGraphics();
//                graphics2D.drawImage(image2, 0, 0, null);
//                graphics2D.dispose();
                  g2d.drawImage(image, 5, 15, 280, 50, null);
                  g2d.drawImage(image2, 5, 70, 280, 50, null);
                  //g2d.drawImage(tempImage, 5, 125, 280, 50, null);
                  //g2d.drawImage(image, affineTransForm, null);
                  g2d.drawRect(5, 15, 280, 50);
                  g2d.drawRect(5, 70, 280, 50);
               } catch (FileNotFoundException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
               } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
}

Let's see if this helps...
import java.awt.Font;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JComponent;
public class T2Rx extends Frame {
    public static void main(String[] args) {
        try {
            new T2Rx();
        } catch (Exception e) {
           e.printStackTrace();
    public T2Rx() {
        super("Rotate picture");
        add(new RotateTest());
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
        setFont(new Font("default", Font.PLAIN, 24));
        setSize(300, 375);
        setLocation(200,200);
        setVisible(true);
    class RotateTest extends JComponent {
        BufferedImage image;
        RotateTest() {
            // You only need to do this one time. Save the image in a
            // a member variable so you can access it whenever you want.
            try {
                image = ImageIO.read(new BufferedInputStream(
                                     new FileInputStream("logo.gif")));
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
        protected void paintComponent(Graphics g) {
            Graphics2D g2 = (Graphics2D)g;
            g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
                                RenderingHints.VALUE_INTERPOLATION_BICUBIC);
            int w = getWidth();
            int h = getHeight();
            BufferedImage scaled = scaleTo(image, 280, 50);
            int iw = scaled.getWidth();
            int ih = scaled.getHeight();
            double x = (w - iw)/2.0;
            double y = 1;
            g2.drawImage(scaled, (int)x, (int)y, this);
            g2.draw(new Rectangle2D.Double(x, y, iw, ih));
            double theta = Math.PI*3/2;
            x = (w - ih)/2.0;
            y = (ih + iw)/2.0 + 1;
            AffineTransform at = AffineTransform.getTranslateInstance(x, y);
            at.rotate(theta, iw/2.0, ih/2.0);
            g2.drawRenderedImage(scaled, at);
            g2.draw(at.createTransformedShape(new Rectangle2D.Double(0, 0, iw, ih)));
    private BufferedImage scaleTo(BufferedImage src, int w, int h) {
        //System.out.printf("type = %d%n", src.getType());
        // This type gives a better appearance after scaling.
        int type = BufferedImage.TYPE_INT_RGB;
        BufferedImage out = new BufferedImage(w, h, type);
        Graphics2D g2 = out.createGraphics();
        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
                            RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        g2.setBackground(getBackground());
                         //java.awt.Color.pink); // just checking
        g2.clearRect(0, 0, w, h);
        double xScale = (double)w/src.getWidth();
        double yScale = (double)h/src.getHeight();
        double scale = Math.min(xScale, yScale);    // scale to fit
                       //Math.max(xScale, yScale); // scale to fill
        double x = (w - scale*src.getWidth())/2;
        double y = (h - scale*src.getHeight())/2;
        AffineTransform at = AffineTransform.getTranslateInstance(x, y);
        at.scale(scale, scale);
        g2.drawRenderedImage(src, at);
        g2.dispose();
        return out;
}

Getting maximum width and height of frame

In my Flash CS4 application I have a problem working out the maximum x and y coordinates of the display objects that have been created in a frame using the frame editor. This is the sequence
1. Using the frame editor on the timeline, I create a keyframe with a mixture of library symbols and text/graphics which are not symbols.
2. In AS3 I take all of the screen objects and make them children of a Sprite that I created in my AS3 script. I then delete the objects off the screen and pass the parent Sprite to a class that I use to manage the screen.
3. In the manage screen class the first thing I do is go through the child display objects to work out the maximum x and y coordinates so that I can centralise them on the screen later on.
The problem is that I'm not able to work out the maximum x & y coordinates correctly. There is no problem with the symbol objects, I just add the x and width for example, for the maximum x coordinate. But for the non symbol objects this does not work. They appear to be combined in some way and the x/y & width/height do not seem to correspond to anything in the frame editor.
Is there a writeup anywhere on how Flash manages the graphics/text obects which are not symbols and are created by the editor in keyframes on the timeline? Finding the maximum x and y coordinates of a screen full of objects should be fairly simple, but I cannot see a way of doing it at the moment.
Jerry

On my JPanel I want to draw stuff, and for this I need to know the > > width and height of the JPanelIf you are drawing stuff, then you are in control off
how big you want to draw the stuff. You can make the
panel as big or small as you want and do your drawing
accordingly.But doesn't the Layoutmanager of the frame set the size of the added panel according to the rest of the layout, or am I way off here?
Do I need to setPreferredSize() or anything on thepanel before pack()?
Try it and see what happens. If you don't give the
panel a size then the pack() method basically ignores
it as you have found out.Perhaps if I gave an example, you could point me in the right direction? The code below creates a JPanel of size 200x200, and draws a ball at a random spot on the panel. But since the frame is way bigger than 200x200 the panel gets stretched by the layoutmanager (right?). So what I really want to use when I calculate the x and y position is the width and height of the panel as it is displayed in the frame.
Here goes:
import javax.swing.*;
import java.awt.*;
class MyFrame extends JFrame {
public MyFrame() {
    super("A ball");
    JPanel panel = new JPanel();
    panel.setSize(200, 200);
    int x = (int)(Math.random()*200);
    int y = (int)(Math.random()*200);
    panel.add(new Ball(x, y));    // Object Ball draws a ball at x,y
    getContentPane().add(panel, BorderLayout.CENTER);
    setSize(640, 480);
    show();
public static void main(String[] args) {
    new MyFrame();
}

Please help me :How to set the width and height for my View page "test.htm"

Hi,
 I have controller class. When i call the view[test.htm]from this controller class ,i am getting the view with output tableview..it is fine.
My requirement:
 the output view window is showing full browser window. I want the view output like showModeldialog. I want to set the width and height for the output view window. How is possible?
 or
i want to call the test.view in the window.showModelDialog..
Please help me .. Urgent requirement.

Yes you can set the width & Height of the view as follows..
<div style="width:580px; height:750px; margin-top:15px; overflow:auto;">
<htmb:form......>
</htmlb:form>
</div>
*Reward each useful answer
Raja T

Java returning incorrect values for width and height of a Tiff image

I have some TIFF images (sorry, I cannot post them b/c of there confidential nature) that are returning the incorrect values for the width and height. I am using Image.getWidth(null) and have tried the relevant methods from BufferedImage. When I open the same files in external viewers (Irfanview, MS Office Document Imaging) they look fine and report the "correct" dimensions. When I re-save the files, my code works fine. Obviously, there is something wrong with the files, but why would the Java code fail and not the external viewers? Is there some way I can detect file problems?
Here is the code, the relevant section is in the print() routine.
* ImagePrinter.java
* Created on Feb 27, 2008
* Created by tso1207
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.print.PageFormat;
import java.awt.print.PrinterException;
import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import javax.imageio.ImageIO;
import javax.imageio.ImageReader;
import javax.imageio.stream.FileImageInputStream;
import javax.imageio.stream.ImageInputStream;
import com.shelter.io.FileTypeIdentifier;
public class ImagePrinter extends FilePrintable
 private final ImageReader _reader;
 private final int _pageCount;
 private final boolean _isTiff;
 //for speed we will hold current page info in memory
 private Image _image = null;
 private int _imgWidth = 0;
 private int _imgHeight = 0;
 private int _currentPage = -1;
 public ImagePrinter(File imageFile) throws IOException
 super(imageFile);
 ImageInputStream fis = new FileImageInputStream(getFile());
 Iterator readerIter = ImageIO.getImageReaders(fis);
 ImageReader reader = null;
 while (readerIter.hasNext())
 reader = (ImageReader) readerIter.next();
 reader.setInput(fis);
 _reader = reader;
 int pageCount = 1;
 String mimeType = FileTypeIdentifier.getMimeType(imageFile, true);
 if (mimeType.equalsIgnoreCase("image/tiff"))
 _isTiff = true;
 pageCount = reader.getNumImages(true);
 else
 _isTiff = false;
 _pageCount = pageCount;
 public int print(java.awt.Graphics g, java.awt.print.PageFormat pf, int pageIndex)
 throws java.awt.print.PrinterException
 int drawX = 0, drawY = 0;
 double scaleRatio = 1;
 if (getCurrentPage() != (pageIndex - getPageOffset()))
 try
 setCurrentPage(pageIndex - getPageOffset());
 setImage(_reader.read(getCurrentPage()));
 setImgWidth(getImage().getWidth(null));
 setImgHeight(getImage().getHeight(null));
 catch (IndexOutOfBoundsException e)
 return NO_SUCH_PAGE;
 catch (IOException e)
 throw new PrinterException(e.getLocalizedMessage());
 if (!_isTiff && getImgWidth() > getImgHeight())
 pf.setOrientation(PageFormat.LANDSCAPE);
 else
 pf.setOrientation(PageFormat.PORTRAIT);
 Graphics2D g2 = (Graphics2D) g;
 g2.translate(pf.getImageableX(), pf.getImageableY());
 g2.setClip(0, 0, (int) pf.getImageableWidth(), (int) pf.getImageableHeight());
 scaleRatio =
 (double) ((getImgWidth() > getImgHeight())
 ? (pf.getImageableWidth() / getImgWidth())
 : (pf.getImageableHeight() / getImgHeight()));
 //check the scale ratio to make sure that we will not write something off the page
 if ((getImgWidth() * scaleRatio) > pf.getImageableWidth())
 scaleRatio = (pf.getImageableWidth() / getImgWidth());
 else if ((getImgHeight() * scaleRatio) > pf.getImageableHeight())
 scaleRatio = (pf.getImageableHeight() / getImgHeight());
 int drawWidth = getImgWidth();
 int drawHeight = getImgHeight();
 //center image
 if (scaleRatio < 1)
 drawX = (int) ((pf.getImageableWidth() - (getImgWidth() * scaleRatio)) / 2);
 drawY = (int) ((pf.getImageableHeight() - (getImgHeight() * scaleRatio)) / 2);
 drawWidth = (int) (getImgWidth() * scaleRatio);
 drawHeight = (int) (getImgHeight() * scaleRatio);
 else
 drawX = (int) (pf.getImageableWidth() - getImgWidth()) / 2;
 drawY = (int) (pf.getImageableHeight() - getImgHeight()) / 2;
 g2.drawImage(getImage(), drawX, drawY, drawWidth, drawHeight, null);
 g2.dispose();
 return PAGE_EXISTS;
 * 
 * Created By: TSO1207 - John Loyd
 * @since version XXX
 * @return
 public int getPageCount()
 return _pageCount;
 public void destroy()
 setImage(null);
 try
 _reader.reset();
 _reader.dispose();
 catch (Exception e)
 System.gc();
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @return
 public Image getImage()
 return _image;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @return
 public int getImgHeight()
 return _imgHeight;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @return
 public int getImgWidth()
 return _imgWidth;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @param image
 public void setImage(Image image)
 _image = image;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @param i
 public void setImgHeight(int i)
 _imgHeight = i;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @param i
 public void setImgWidth(int i)
 _imgWidth = i;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @return
 public int getCurrentPage()
 return _currentPage;
 * 
 * Created By: TSO1207 - John Loyd
 * @since Mar 25, 2008
 * @param i
 public void setCurrentPage(int i)
 _currentPage = i;
}Edited by: jloyd01 on Jul 3, 2008 8:26 AM

Figured it out. The files have a different vertical and horizontal resolutions. In this case the horizontal resolution is 200 DPI and the vertical is 100 DPI. The imgage width and height values are based on those resolution values. I wrote a section of code to take care of the problem (at least for TIFF 6.0)
 private void setPageSize(int pageNum) throws IOException
 IIOMetadata imageMetadata = _reader.getImageMetadata(pageNum);
 //Get the IFD (Image File Directory) which is the root of all the tags
 //for this image. From here we can get all the tags in the image.
 TIFFDirectory ifd = TIFFDirectory.createFromMetadata(imageMetadata);
 double xPixles = ifd.getTIFFField(256).getAsDouble(0);
 double yPixles = ifd.getTIFFField(257).getAsDouble(0);
 double xRes = ifd.getTIFFField(282).getAsDouble(0);
 double yres = ifd.getTIFFField(283).getAsDouble(0);
 int resUnits = ifd.getTIFFField(296).getAsInt(0);
 double imageWidth = xPixles / xRes;
 double imageHeight = yPixles / yres;
 //if units are in CM convert ot inches
 if (resUnits == 3)
 imageWidth = imageWidth * 0.3937;
 imageHeight = imageHeight * 0.3937;
 //convert to pixles in 72 DPI
 imageWidth = imageWidth * 72;
 imageHeight = imageHeight * 72;
 setImgWidth((int) Math.round(imageWidth));
 setImgHeight((int) Math.round(imageHeight));
 setImgAspectRatio(imageWidth / imageHeight);
 }

Finding the width and height of an image

Hi...
i have a path to an image "images/me.gif" and i'm trying to find its width and height.. am trying to use javax.swing.ImageIcon but it refuses to recognise the constructor with just the filename (string) parameter, and needs a URL to the file... anyone knows what i'm doing wrong??? is this the wrong class that i'm using...!??!?!?!?!?

String filename = "images/me.gif";
Image myImage = carregarImagem(filename);
System.out.println(myImage.getWidth(this));
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* M�todo que carrega imagens na mem�ria, a partir da URL onde o
* applet est� sendo carregado. O uso de um 'mediaTracker' � fundamental para
* evitar problemas quanto � velocidade de carga de uma imagem. Se voc� n�o
* usar um mediaTracker, o seu c�digo pode tentar usar uma imagem antes dela
* estar plenamente carregada na mem�ria, o que causaria um erro de execu��o.
* @param nomeDaImagem O nome da imagem a ser carregada
* @return A imagem requisitada ou null caso n�o haja tal imagem na url do applet
public Image carregarImagem(String nomeDaImagem)
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                               Image imagem = getImage(getDocumentBase(), nomeDaImagem);
                               MediaTracker carregador = new MediaTracker(this);
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                               carregador.waitForID(0);
                               return imagem;
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                               erro.printStackTrace();
                               System.exit(0);
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How do I save the width and height of a picture for repeated use, rather than having to enter it each time in the 'new file' box?
Thanks, Ed Jackson.

It could be that I'm older and have forgotten. I'm now 73 and will admit I have forgotten many things over the years. I have been using Photoshop since Photoshop version 3. And can not really recall which features or changes were made in ever version of Photoshop I have installed. Adobe has added many features over the years. The number of bugs introduce has also greatly increased after CS3. "New Doc Sizes.psp" in your user id preferences is edited using the two buttons in the new document dialog.
As for guide lines in new documents Photoshop CS6 or CC seem to add some for video file presets with guide lines. I do not know how to edit or add guide line to new doc presets. Guide line actions are easy to create. I have also seem some guideline in new documents when I did not expect any perhaps a new bug. Photoshop like most software has bugs. If you do not see Adobe new presets perhaps you copied an old "New Doc Sizes.psp" over Adobe's newer default file or Adobe migrared you presets and wand wiped their presets out. There are bugs. Close Photoshop down and rename your current "New Doc Sizes.psp" in you user id Photoshop cc preferences folder and start Photoshop it will add a dedault "New Doc Sizes.psp" file see if you see Adobe new presets in the new doc pull down when you select video and film...

SWF loader need to load 100% width and height

Hi,
 I have using dashboard in my application.In which the flex pages are loaded using SWF loader. the swf is not loading 100% when i minimize the browser. actually its loading 100% when the browser is full screen mode. suppose the browser is opened in 75% the swf also gets loaded based on the browser size. but after maxmizing the browser the SWF its not expaned to the actuall size of the browser. could you anybody help me plz..?
Thanks & Regards
Muthu

Hi,
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</mx:Canvas>
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Muthu

Change the width and height of Landscape Layout for a report in 10G

Hi,
I'm new to reports and when i built the report in report builder 10g, the layout orientation was 'Landscape', hence I assumed that it'll be a landscape layout.
However, the width and height fields of the main section are 11 and 20 respectively. However, the height should ideally be 8.5. When i try to change it I get the following error message :
Layout canvas must remain large enough to fit layout objects.
Could you please tell me how to change the height of this landscape layout to 8.5 from 20.
The report has several main frames within a repeating frame, since the same report has to run multiple times.
Is it possible to have a repeating page across pages (crossing the horizontal margin) and hence have some of the main frames move down to the next page. I'm trying to do this to then be able to reduce the height of the main section of the report to 8.5. Its not working though because I'm getting the following error :
REP 1814 : Report cannot be formatted. Object "vertically" can never fit R_Main (the name of the repeating frame enclosing all objects)
Thanks,
Priyanka

To reduce the Hieght, first make the layout design fit into the new value..

How to set a minimum width and height for a stage or scene?

Hello,
Does anyone how to set a minimum width and height for a stage or scene?
I tried listening for width/height property value changes and then adjust the width/height if necessary, but that causes unpleasant flickering of the window.
In JavaFX 2.1 beta SDK for Mac OS, the Stage class has setMinWidth() and setMinHeight() functions which work very well.
I'm wondering what's the equivalent way to do that when using the FX SDK for Windows.
Any help is appreciated!
Thanks.

I was wondering how to enforce a minimum stage size with JavaFX 2.0.3.The same flickering way you are currently doing it. See: http://javafx-jira.kenai.com/browse/RT-15200 "Need a way to set the minimum size of a window"

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