Package boofcv.gui.image

Class ImagePanel

java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
boofcv.gui.image.ImagePanel
All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible
Direct Known Subclasses:
ImageLinePanel, TrackerObjectQuadPanel
public class ImagePanel extends JPanel
Simple JPanel for displaying buffered images.
See Also:

  • Field Details

    • img

      @Nullable protected @Nullable BufferedImage img

    • scaling

      protected ScaleOptions scaling

    • scale

      public double scale

    • offsetX

      public double offsetX

    • offsetY

      public double offsetY

    • mouseListener

      protected SaveImageOnClick mouseListener

    • transform

      protected AffineTransform transform

  • Constructor Details

    • ImagePanel

      public ImagePanel(BufferedImage img)

    • ImagePanel

      public ImagePanel(BufferedImage img, ScaleOptions scaling)

    • ImagePanel

      public ImagePanel(int width, int height)

    • ImagePanel

      public ImagePanel(boolean addMouseListener)
      Adds the ability to save an image using the middle mouse button. A dialog is shown to the user so that they know what has happened. They can hide it in the future if they wish.

    • ImagePanel

      public ImagePanel()

  • Method Details

    • addClickToSaveListener

      public ImagePanel addClickToSaveListener()
      Adds the ability to save an image using the middle mouse button. A dialog is shown to the user so that they know what has happened. They can hide it in the future if they wish.

    • paintComponent

      public void paintComponent(Graphics g)
      Overrides:
      paintComponent in class JComponent

    • configureDrawImageGraphics

      protected void configureDrawImageGraphics(Graphics2D g2)

    • setImage

      public ImagePanel setImage(BufferedImage image)
      Change the image being displayed. If panel is active then don't call unless inside the GUI thread. Repaint() is not automatically called.
      Parameters:
      image - The new image which will be displayed.

    • setImageRepaint

      public ImagePanel setImageRepaint(@Nullable @Nullable BufferedImage image)
      Changes the buffered image and calls repaint. Does not need to be called in the UI thread.

    • setImageUI

      public void setImageUI(@Nullable @Nullable BufferedImage image)
      Changes the image and will be invoked inside the UI thread at a later time. repaint() is automatically called.
      Parameters:
      image - The new image which will be displayed.

    • isCentered

      public boolean isCentered()

    • setCentering

      public void setCentering(boolean center)

    • repaintJustImage

      public void repaintJustImage()
      Repaints just the region around the image.

    • repaintJustImage

      protected void repaintJustImage(@Nullable @Nullable BufferedImage img, boofcv.gui.image.ImagePanel.ScaleOffset workspace)

    • getImage

      @Nullable public @Nullable BufferedImage getImage()

    • getImageDimension

      public Dimension getImageDimension()

    • setScaling

      public ImagePanel setScaling(ScaleOptions scaling)

    • autoSetPreferredSize

      public void autoSetPreferredSize()

    • getMouseClickToSaveListener

      public MouseListener getMouseClickToSaveListener()

    • setScale

      public ImagePanel setScale(double scale)