Doubling the width of the canvas actually triple width

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  Screenshot links.

  I'm a fairly comfortable power user - I went through the registry with nothing doesn't. I tried setting the MinWidth for icons, but that affects only the open application icons. Bing search gave no possible causes. This isn't a serious error - and I can live with that. However, I would like to understand how it happened so it isn't double size again... and again... and again.

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• Flex 4 counterpart for the label by limiting the canvas width

  Hello

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  I have limited space to display text. Say that a single line of text with a width of 100. I need to display dynamic text in this space. Sometimes the text fits into the space, it will sometimes be offshore. When it is off, I change the x position of the text over time so that it is through the limited space

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• width of the canvas is not get increased on internet explore

  I'm working on the Developer 10 g suit
  I'm increasing the width of the canvas in the form builder, but when I run the shape, width is not get increased in the canvas of the internet Explorer. The width of the canvas is the same.
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  Hello

  go to formsweb.cfg and to increase the size of the height and width and write 100%

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• Change the canvas size to be smaller, is actually making it larger?

  Hello

  OK, I changed size of the canvas a thousand times in my life and this has never happened before.

  I have an image that is 1600 px wide and I want to cut the sides to 1260. When I start to type even in the smallest size, the size of the file indicated is greater (that was my first hint that something was wrong). And of course, it is making the bigger picture?

  This was happening to anyone else?

  Thank you

  Babs

  You have "Relative" verified by chance?

• Scaling fonts does not work properly - 125% is to double the size of 100%

  Hello

  I just got a new monitor with a resolution of 2560 x 1440, and now I have problems with the font size. The setting of 100% is extremely low, but then when I put the setting to 125%, fonts are at least double the size. A value of 110% is also significantly higher than 100%. I also note that in the window where I put the scaling, the sample policy shown at 100% is longer so that I can see actually in the system.

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  http://www.the-ninth.com/demo/fontscaling/100Prozent_2.PNG (comparison with the actual size settings dialog box)
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  http://www.the-ninth.com/demo/fontscaling/125Prozent.PNG

  Y at - it an explanation of why the setting of 100% is so small?

  Cheers, Robert

  Hello

  I understand that you are facing problems with the police in your computer.

  I suggest you consult the following Microsoft articles and check if it helps you to set the size of the correct font on the computer.

  Method 1:

  You can read these articles Microsoft and check if it helps.

  Make the text on the screen larger or smaller

  http://Windows.Microsoft.com/en-us/Windows7/make-the-text-on-your-screen-larger-or-smaller

  If the problem persists, I suggest to change the resolution of the screen and check if it helps.

  Change your screen resolution

  
  http://Windows.Microsoft.com/en-us/Windows7/change-your-screen-resolution

  Method 2:

  If the problem persists, I suggest you to update the video card drivers and check.

  To do:

  Updated a hardware driver that is not working properly

  http://Windows.Microsoft.com/en-us/Windows/Update-driver-hardware-ISN

  You can also see the following article for more information.

  Get the best display on your monitor

  http://Windows.Microsoft.com/en-us/Windows/getting-best-display-monitor#getting-best-display-monitor=Windows-7

  Hope this information is useful. Please let us know if you need further assistance.

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  Hi Robert,.

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• Photoshop can change the size of the canvas for very accurate measurements

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  Thank you

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• Panoramic of document while smaller than the canvas image?

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• Script in Photoshop Actions for the canvas size?

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  Save a step size of canvas.  Leave the anchor point at the Center. Check relative and the value of 1/2 inch in width and height.  Photoshop will calculate the number of pixels needs to add to increase the width and height 1/2 "and add 1/4-inch canvas on all sides.  If there is a background layer in Photoshop the extra pixels will be 100% opaque and the color can be set in the canvas size dialog box. Can be set to the color of the background sample.  If there is no background layer, the added canvas will be empty.

• Performance of the canvas

  I've been testing the performance of canvas on a very fast machine (quad core Xeon) by recent NVidia graphics cards, but I am unable to make the video full screen 1920 x 1080 with this configuration using the Web.
  
  It's simply too much hope for or am I missing some obvious performance enhancements?
  
  Here's the code I used:
  

  import java.nio.ByteBuffer;
  
  import javafx.application.Application;
  import javafx.scene.Scene;
  import javafx.scene.canvas.Canvas;
  import javafx.scene.image.PixelFormat;
  import javafx.scene.image.PixelWriter;
  import javafx.scene.image.WritablePixelFormat;
  import javafx.scene.layout.BorderPane;
  import javafx.stage.Stage;
  import uk.co.caprica.vlcj.component.DirectMediaPlayerComponent;
  
  import com.sun.jna.Memory;
  import com.sun.jna.NativeLibrary;
  
  public class VLCDirectTest extends Application {
  
    public static void main(final String[] args) {
      Application.launch(args);
    }
  
    private DirectMediaPlayerComponent mp;
  
    @Override
    public void start(Stage primaryStage) throws Exception {
      NativeLibrary.addSearchPath("libvlc", "c:/program files (x86)/videolan/vlc");
  
      BorderPane borderPane = new BorderPane();
      final Canvas canvas = new Canvas(1920, 1080);
      borderPane.setCenter(canvas);
      System.out.println(">>> " + canvas.getGraphicsContext2D().getPixelWriter().getPixelFormat());
      Scene scene = new Scene(borderPane);
      final PixelWriter pixelWriter = canvas.getGraphicsContext2D().getPixelWriter();
      final WritablePixelFormat<ByteBuffer> byteBgraInstance = PixelFormat.getByteBgraInstance();
  
      mp = new DirectMediaPlayerComponent("RV32", 1920, 1080, 1920*4) {
        @Override
        public void display(Memory nativeBuffer) {
          ByteBuffer byteBuffer = nativeBuffer.getByteBuffer(0, nativeBuffer.size());
          pixelWriter.setPixels(0, 0, 1920, 1080, byteBgraInstance, byteBuffer, 1920*4);
        }
      };
  
      mp.getMediaPlayer().playMedia("L:\\test-movies\\2012.mkv");
  
      primaryStage.setScene(scene);
      primaryStage.show();
    }
  }

  It works, but it hickups and distorts a lot when it hickups. Lower the resolution of 1600 x 900 to say, it is almost smooth. Lowering still gets the expected 24 frames per second.

  Try to use IntBuffer, it's get-buffer possible bytes converted per pixel. I think if the pixel format and the width of the scan line corresponds,
  System.arraycopy (...) is used instead of a loop / conversion on each pixel. It should be enough to download full HD of 25 frames per second.

  There is also no need to use the node of the Web, you can use WritableImage.getImageWriter () .setPixels () with IntBuffer.
  It is possible that the canvas node distributes all the draw lots / pixel in the render thread events and copy the array / buffer again.
  I'd be curious what performance you get.

  And well, I didn't know you could so easily integrate VLC =)

  -----

  PS:
  Oh too bad for me that the WritableImage has a 'ByteBgraPre' (premultiplied) PixelFormat. Then
  imgWriter.setPixels (0, 0, w, h, PixelFormat.getByteBgraPreInstance (), pixels.asByteBuffer (), w * 4);
  was a little better than:
  imgWriter.setPixels (0, 0, w, h, PixelFormat.getByteBgraInstance (), pixels.asByteBuffer (), w * 4);
  For opaque, premultiplied images is not serious anyway. I managed to get 45 fps with upload of 1920 x 1200 pixels.

  Published by: Fatima Sep 2, 2012 09:34