org.eclipse.swt.widgets.Composite.setBackgroundImage java code examples

Common ways to obtain Composite

private void myMethod () {
 Composite c =Control control;control.getParent()
StatusDialog zuper;(Composite) zuper.createDialogArea(parent)
TitleAreaDialog zuper;(Composite) zuper.createDialogArea(parent)
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}

  gc.dispose();
composite.setBackgroundImage(imageGradient);

@Override
void setBackgroundImage (int /*long*/ hBitmap) {
  super.setBackgroundImage (hBitmap);
  OS.InvalidateRect (hwndText, null, true);
}

@Override
void setBackgroundImage (int /*long*/ hBitmap) {
  super.setBackgroundImage (hBitmap);
  setBackgroundTransparent (hBitmap != 0);
}

void dispose() {
  cleanUp();
  if (backgroundImage != null) {
    comp.setBackgroundImage(null);
    backgroundImage.dispose();
    backgroundImage = null;
  }
}

public void setBackgroundImage(Image image) {
    super.setBackgroundImage(image);
    renderer.createAntialiasColors(); //TODO: need better caching strategy
    redraw();
}
/**

@Override
public void setBackgroundImage(Image image) {
    super.setBackgroundImage(image);
    renderer.createAntialiasColors(); //TODO: need better caching strategy
    redraw();
}
/**

@Override
public void setBackgroundImage(Image image) {
    super.setBackgroundImage(image);
    renderer.createAntialiasColors(); //TODO: need better caching strategy
    redraw();
}
/**

@Override
public void setBackgroundImage(Image image) {
    super.setBackgroundImage(image);
    renderer.createAntialiasColors(); //TODO: need better caching strategy
    redraw();
}
/**

@Override
public void setBackgroundImage(Image image) {
    super.setBackgroundImage(image);
    renderer.createAntialiasColors(); //TODO: need better caching strategy
    redraw();
}
/**

  @Override
  public void handleEvent(Event event) {
    int height= fContainer.getClientArea().height;
    if (fGradientBackground == null || fGradientBackground.getBounds().height != height) {
      Image image= height == 0 ? null : createGradientImage(height, event.display);
      fContainer.setBackgroundImage(image);
      if (fGradientBackground != null)
        fGradientBackground.dispose();
      fGradientBackground= image;
    }
  }
});

@Override
void setBackgroundImage (int /*long*/ hBitmap) {
  super.setBackgroundImage (hBitmap);
  int /*long*/ hwndText = OS.GetDlgItem (handle, CBID_EDIT);
  if (hwndText != 0) OS.InvalidateRect (hwndText, null, true);
  int /*long*/ hwndList = OS.GetDlgItem (handle, CBID_LIST);
  if (hwndList != 0) OS.InvalidateRect (hwndList, null, true);
}

@Override
void setBackgroundImage (int /*long*/ hBitmap) {
  super.setBackgroundImage (hBitmap);
  if (hBitmap != 0) {
    setBackgroundTransparent (true);
  } else {
    if (!hooks (SWT.MeasureItem) && !hooks (SWT.EraseItem) && !hooks (SWT.PaintItem)) {
      setBackgroundTransparent (false);
    }
  }
}

@Override
void setBackgroundImage (int /*long*/ hBitmap) {
  super.setBackgroundImage (hBitmap);
  if (hBitmap != 0) {

header.setBackgroundImage(imageLoader.getImage("wizard_header_bg"));
Label topSeparator = new Label(shell,SWT.SEPARATOR |SWT.HORIZONTAL);
Composite main = new Composite(shell, SWT.NONE);

header.setBackgroundImage(imageLoader.getImage("wizard_header_bg"));
Label topSeparator = new Label(shell,SWT.SEPARATOR |SWT.HORIZONTAL);
main = new Composite(shell, SWT.NONE);

private void updateBackgroundImage() {
  FormToolkit toolkit = helpPart.getForm().getToolkit();
  FormColors colors = toolkit.getColors();
  Rectangle carea = container.getClientArea();
  Image oldImage = bgImage;
  if (bgImage!=null) {
    Rectangle ibounds = bgImage.getBounds();
    if (carea.height==ibounds.height)
      return;
  }
  bgImage = new Image(container.getDisplay(), 1, carea.height);
  GC gc = new GC(bgImage);
  gc.setBackground(colors.getColor(IFormColors.H_GRADIENT_END));
  gc.setForeground(colors.getColor(IFormColors.H_GRADIENT_START));
  gc.fillGradientRectangle(0, 0,
      1,
      carea.height,
      true);
  gc.setForeground(colors.getColor(IFormColors.H_BOTTOM_KEYLINE2));
  gc.drawLine(0, 0, 1, 0);
  gc.setForeground(colors.getColor(IFormColors.H_BOTTOM_KEYLINE1));
  gc.drawLine(0, 1, 1, 1);
  gc.dispose();
  container.setBackgroundImage(bgImage);
  if (oldImage != null && !oldImage.isDisposed()) {
    oldImage.dispose();
  }
}

gc.drawPolyline(line2);
gc.dispose();
comp.setBackgroundImage(backgroundImage);
if (oldBackgroundImage != null)
  oldBackgroundImage.dispose();

Popular methods of Composite

setLayout
Sets the layout which is associated with the receiver to be the argument which may be null.
<init>
Constructs a new instance of this class given its parent and a style value describing its behavior a
setLayoutData
layout
Forces a lay out (that is, sets the size and location) of all widgets that are in the parent hierarc
getDisplay
getChildren
Returns a (possibly empty) array containing the receiver's children. Children are returned in the or
getShell
getFont
getLayout
Returns layout which is associated with the receiver, or null if one has not been set.
setFont
getParent
computeSize

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How to use setBackgroundImagemethodin org.eclipse.swt.widgets.Composite

Best Java code snippets using org.eclipse.swt.widgets.Composite.setBackgroundImage (Showing top 17 results out of 315)

How to use
setBackgroundImage
method
in
org.eclipse.swt.widgets.Composite