Java Code Examples for org.eclipse.swt.SWT#IMAGE_COPY

The following examples show how to use org.eclipse.swt.SWT#IMAGE_COPY . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FullTraceHistogram.java    From tracecompass with Eclipse Public License 2.0 6 votes vote down vote up 
@Override
public void paintControl(PaintEvent event) {
    super.paintControl(event);

    Image image = Objects.requireNonNull((Image) fCanvas.getData(IMAGE_KEY));

    Image rangeRectangleImage = new Image(image.getDevice(), image, SWT.IMAGE_COPY);
    GC rangeWindowGC = new GC(rangeRectangleImage);

    if ((fScaledData != null) && (fRangeDuration != 0 || fDragState == DRAG_ZOOM)) {
        drawTimeRangeWindow(rangeWindowGC, fRangeStartTime, fRangeDuration);
    }

    // Draws the buffer image onto the canvas.
    event.gc.drawImage(rangeRectangleImage, 0, 0);

    rangeWindowGC.dispose();
    rangeRectangleImage.dispose();
}
Example 2
Source File: TimeRangeHistogram.java    From tracecompass with Eclipse Public License 2.0 6 votes vote down vote up 
@Override
public void paintControl(PaintEvent event) {
    super.paintControl(event);

    if (fDragState == DRAG_ZOOM) {
        Image image = Objects.requireNonNull((Image) fCanvas.getData(IMAGE_KEY));

        Image rangeRectangleImage = new Image(image.getDevice(), image, SWT.IMAGE_COPY);
        GC rangeWindowGC = new GC(rangeRectangleImage);

        drawTimeRangeWindow(rangeWindowGC, fRangeStartTime, fRangeDuration);

        // Draws the buffer image onto the canvas.
        event.gc.drawImage(rangeRectangleImage, 0, 0);

        rangeWindowGC.dispose();
        rangeRectangleImage.dispose();
    }
}
Example 3
Source File: GuiResource.java    From hop with Apache License 2.0 5 votes vote down vote up 
public Image loadAsResource( Display display, String location, int width, int height ) {
  SwtUniversalImage img = SwtSvgImageUtil.getImageAsResource( display, location );
  int newWidth = (int) Math.round( width * zoomFactor );
  int newHeight = (int) Math.round( height * zoomFactor );
  Image image = new Image( display, img.getAsBitmapForSize( display, newWidth, newHeight ), SWT.IMAGE_COPY );
  img.dispose();
  return image;
}
Example 4
Source File: Splash.java    From pentaho-kettle with Apache License 2.0 4 votes vote down vote up 
private Image loadAsResource( Display display, String location ) {
  SwtUniversalImage img = SwtSvgImageUtil.getImageAsResource( display, location );
  Image image = new Image( display, img.getAsBitmap( display ), SWT.IMAGE_COPY );
  img.dispose();
  return image;
}