Package org.pentaho.di.core

Class SwtUniversalImage

java.lang.Object
org.pentaho.di.core.SwtUniversalImage
Direct Known Subclasses:
SwtUniversalImageBitmap, SwtUniversalImageSvg
public abstract class SwtUniversalImage extends Object
Universal image storage for SWT processing. It contains SVG or bitmap image depends on file and settings.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SwtUniversalImage()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    dispose()
     
    org.eclipse.swt.graphics.Image
    getAsBitmap(org.eclipse.swt.graphics.Device device)
    Deprecated.
    Use getAsBitmapForSize() instead.
    org.eclipse.swt.graphics.Image
    getAsBitmapForSize(org.eclipse.swt.graphics.Device device, int width, int height)
    Method getAsBitmapForSize(..., angle) can't be called, because it returns bigger picture.
    org.eclipse.swt.graphics.Image
    getAsBitmapForSize(org.eclipse.swt.graphics.Device device, int width, int height, double angleRadians)
    Draw rotated image on double canvas size.
    protected abstract org.eclipse.swt.graphics.Image
    renderRotated(org.eclipse.swt.graphics.Device device, int width, int height, double angleRadians)
     
    protected abstract org.eclipse.swt.graphics.Image
    renderSimple(org.eclipse.swt.graphics.Device device)
    Deprecated.
    protected abstract org.eclipse.swt.graphics.Image
    renderSimple(org.eclipse.swt.graphics.Device device, int width, int height)
     
    protected org.eclipse.swt.graphics.Image
    swing2swt(org.eclipse.swt.graphics.Device device, BufferedImage img)
    Converts BufferedImage to SWT/Image with alpha channel.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • SwtUniversalImage

      public SwtUniversalImage()

  • Method Details

    • renderSimple

      @Deprecated protected abstract org.eclipse.swt.graphics.Image renderSimple(org.eclipse.swt.graphics.Device device)
      Deprecated.

    • renderSimple

      protected abstract org.eclipse.swt.graphics.Image renderSimple(org.eclipse.swt.graphics.Device device, int width, int height)

    • renderRotated

      protected abstract org.eclipse.swt.graphics.Image renderRotated(org.eclipse.swt.graphics.Device device, int width, int height, double angleRadians)

    • dispose

      public void dispose()

    • getAsBitmap

      @Deprecated public org.eclipse.swt.graphics.Image getAsBitmap(org.eclipse.swt.graphics.Device device)
      Deprecated.
      Use getAsBitmapForSize() instead.

    • getAsBitmapForSize

      public org.eclipse.swt.graphics.Image getAsBitmapForSize(org.eclipse.swt.graphics.Device device, int width, int height)
      Method getAsBitmapForSize(..., angle) can't be called, because it returns bigger picture.

    • getAsBitmapForSize

      public org.eclipse.swt.graphics.Image getAsBitmapForSize(org.eclipse.swt.graphics.Device device, int width, int height, double angleRadians)
      Draw rotated image on double canvas size. It required against lost corners on rotate.

    • swing2swt

      protected org.eclipse.swt.graphics.Image swing2swt(org.eclipse.swt.graphics.Device device, BufferedImage img)
      Converts BufferedImage to SWT/Image with alpha channel.