Example usage for org.eclipse.jface.viewers IDecoration UNDERLAY

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IDecoration UNDERLAY.

Prototype

int UNDERLAY

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Document

Constant for the underlay.

Usage

From source file:org.eclipse.egit.ui.internal.DecorationOverlayDescriptor.java

License:Open Source License

protected void drawCompositeImage(int width, int height) {
    if (overlays.length > IDecoration.UNDERLAY) {
        ImageDescriptor underlay = overlays[IDecoration.UNDERLAY];
        if (underlay != null)
            drawImage(underlay.getImageData(), 0, 0);
    }/*w w w .  j av a2 s  . c  om*/

    if (overlays.length > IDecoration.REPLACE && overlays[IDecoration.REPLACE] != null)
        drawImage(overlays[IDecoration.REPLACE].getImageData(), 0, 0);
    else
        drawImage(getBaseImageData(), 0, 0);

    drawOverlays(overlays);
}

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From source file:org.eclipse.jpt.common.ui.internal.jface.OverlayImageDescriptor.java

License:Open Source License

/**
 * Draw the underlay image first, followed by either the base image or the
 * replacement image, followed by the overlay images in the order indicated
 * by the overlay constants defined on {@link IDecoration}.
 *//* w w  w . j  av a  2 s .c o  m*/
@Override
protected void drawCompositeImage(int width, int height) {
    if (this.overlays.length > IDecoration.UNDERLAY) {
        ImageDescriptor underlay = this.overlays[IDecoration.UNDERLAY];
        if (underlay != null) {
            this.drawImage(underlay.getImageData(), 0, 0);
        }
    }

    ImageDescriptor temp = this.base;
    if (this.overlays.length > IDecoration.REPLACE) {
        ImageDescriptor replace = this.overlays[IDecoration.REPLACE];
        if (replace != null) {
            temp = replace;
        }
    }
    this.drawImage(this.convertToImageData(temp), 0, 0);

    for (int i = 0; i < this.overlays.length; i++) {
        ImageDescriptor overlay = this.overlays[i];
        if (overlay == null) {
            continue;
        }
        ImageData overlayData = this.convertToImageData(overlay);
        switch (i) {
        case IDecoration.TOP_LEFT:
            this.drawImage(overlayData, 0, 0);
            break;
        case IDecoration.TOP_RIGHT:
            this.drawImage(overlayData, (this.size.x - overlayData.width), 0);
            break;
        case IDecoration.BOTTOM_LEFT:
            this.drawImage(overlayData, 0, (this.size.y - overlayData.height));
            break;
        case IDecoration.BOTTOM_RIGHT:
            this.drawImage(overlayData, (this.size.x - overlayData.width), (this.size.y - overlayData.height));
            break;
        default:
            // NOP
        }
    }
}

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From source file:org.eclipse.ocl.examples.modelregistry.ui.icons.DecorationOverlayIcon.java

License:Open Source License

@Override
protected void drawCompositeImage(int width, int height) {
    if (overlays.length > IDecoration.UNDERLAY) {
        ImageDescriptor underlay = overlays[IDecoration.UNDERLAY];
        if (underlay != null) {
            drawImage(underlay.getImageData(), 0, 0);
        }//from w  w  w  . j  ava  2s  .c  om
    }
    drawImage(base.getImageData(), 0, 0);
    drawOverlays(overlays);
}

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From source file:org.eclipse.papyrus.views.modelexplorer.core.ui.pagebookview.ModelExplorerDecorationAdapter.java

License:Open Source License

/**
 * Sets the decorated image.//from ww  w  .j  ava 2s  .  c  o  m
 *
 * @param baseImage the base image
 * @param decoration the decoration
 * @param decorationPosition the decoration position
 */
public void setDecoratedImage(Image baseImage, ImageDescriptor decoration, int decorationPosition) {

    if (decoration == null || baseImage == null) {
        return;
    }

    DecorationOverlayIcon decoratedImage = null;

    // Construct a new image identifier
    String decoratedImageId = baseImage.toString().concat(decoration.toString() + decorationPosition);

    // Return the stored image if we have one
    if (Activator.getDefault().getImageRegistry().get(decoratedImageId) == null) {
        // Otherwise create a new image and store it
        switch (decorationPosition) {

        case IDecoration.TOP_LEFT:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { decoration, null, null, null, null }, size16);
            break;
        case IDecoration.TOP_RIGHT:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { null, decoration, null, null, null }, size16);
            break;
        case IDecoration.BOTTOM_LEFT:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { null, null, decoration, null, null }, size16);
            break;
        case IDecoration.BOTTOM_RIGHT:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { null, null, null, decoration, null }, size16);
            break;
        case IDecoration.UNDERLAY:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { null, null, null, null, decoration }, size16);
            break;
        default:
            decoratedImage = new DecorationOverlayIcon(baseImage,
                    new ImageDescriptor[] { null, null, decoration, null, null }, size16);
            break;
        }
        Activator.getDefault().getImageRegistry().put(decoratedImageId, decoratedImage);
    }

}

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From source file:org.eclipse.papyrus.views.modelexplorer.core.ui.pagebookview.ModelExplorerDecorationAdapter.java

License:Open Source License

/**
 * Sets the decoration.//from w  ww  . jav  a 2s.  c om
 *
 * @param decoration the decoration
 * @param position the position
 */
public void setDecoration(ImageDescriptor decoration, PreferedPosition position) {
    switch (position) {

    case NORTH_WEST:
        setDecoration(decoration, IDecoration.TOP_LEFT);
        break;
    case NORTH:
        setDecoration(decoration, IDecoration.TOP_RIGHT);
        break;
    case NORTH_EAST:
        setDecoration(decoration, IDecoration.TOP_RIGHT);
        break;
    case EAST:
        setDecoration(decoration, IDecoration.BOTTOM_RIGHT);
        break;
    case SOUTH_EAST:
        setDecoration(decoration, IDecoration.BOTTOM_RIGHT);
        break;
    case SOUTH:
        setDecoration(decoration, IDecoration.BOTTOM_LEFT);
        break;
    case SOUTH_WEST:
        setDecoration(decoration, IDecoration.BOTTOM_LEFT);
        break;
    case WEST:
        setDecoration(decoration, IDecoration.TOP_LEFT);
        break;
    case CENTER:
        setDecoration(decoration, IDecoration.UNDERLAY);
        break;
    default:
        setDecoration(decoration, IDecoration.BOTTOM_LEFT);
        break;

    }
}

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From source file:org.eclipse.ui.tests.decorators.TestLightweightDecoratorMultipleQuadrantContributor.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.ILightweightLabelDecorator#decorate(java.lang.Object, org.eclipse.jface.viewers.IDecoration)
 *//*from w ww .ja  va  2s .  c  o m*/
public void decorate(Object element, IDecoration decoration) {
    decoration.addOverlay(getOverlay(element), IDecoration.BOTTOM_LEFT);
    decoration.addOverlay(getOverlay(element), IDecoration.BOTTOM_RIGHT);
    decoration.addOverlay(getOverlay(element), IDecoration.TOP_LEFT);
    decoration.addOverlay(getOverlay(element), IDecoration.TOP_RIGHT);
    decoration.addOverlay(getOverlay(element), IDecoration.UNDERLAY);
}

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