Example usage for org.eclipse.jface.resource ResourceManager getDevice

Introduction

In this page you can find the example usage for org.eclipse.jface.resource ResourceManager getDevice.

Prototype

public abstract Device getDevice();

Source Link

Document

Returns the Device for which this ResourceManager will create resources

Usage

From source file:com.nokia.carbide.remoteconnections.internal.ui.mylyn.NotificationPopupColors.java

License:Open Source License

private Color getColor(ResourceManager manager, RGB rgb) {
    try {// www  .  ja  v  a 2s. c o m
        return manager.createColor(rgb);
    } catch (DeviceResourceException e) {
        return manager.getDevice().getSystemColor(SWT.COLOR_BLACK);
    }
}

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From source file:org.eclipse.scada.chart.swt.render.TitleRenderer.java

License:Open Source License

@Override
public Rectangle resize(final ResourceManager resourceManager, final Rectangle clientRectangle) {
    if (this.title == null || this.title.isEmpty()) {
        return null;
    }/*www.  ja  v  a  2s.  c  o m*/

    final GC gc = new GC(resourceManager.getDevice());
    gc.setFont(createFont(resourceManager));

    try {
        final Point size = gc.textExtent(this.title);
        this.rect = new Rectangle(clientRectangle.x, clientRectangle.y, clientRectangle.width,
                size.y + this.padding * 2);
        return new Rectangle(clientRectangle.x, this.rect.y + this.rect.height, clientRectangle.width,
                clientRectangle.height - this.rect.height);
    } finally {
        gc.dispose();
    }
}

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From source file:org.eclipse.scada.chart.swt.render.TitleRenderer.java

License:Open Source License

private Font createFont(final ResourceManager resourceManager) {
    final Font defaultFont = resourceManager.getDevice().getSystemFont();

    if (defaultFont == null) {
        return null;
    }//from w w w . j a  va 2  s.  c  o  m

    final FontData fd[] = FontDescriptor.copy(defaultFont.getFontData());
    if (fd == null) {
        return null;
    }

    for (final FontData f : fd) {
        if (this.fontSize > 0) {
            f.setHeight(this.fontSize);
        }
    }
    return resourceManager.createFont(FontDescriptor.createFrom(fd));
}

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From source file:org.eclipse.scada.chart.swt.render.XAxisDynamicRenderer.java

License:Open Source License

private int calcHeight(final ResourceManager resourceManager) {
    if (this.axis == null) {
        return 0;
    }// www .  j  a va2  s  .c o m

    final GC gc = new GC(resourceManager.getDevice());
    try {
        gc.setFont(makeFont(resourceManager));

        final DateFormat format = makeFormat(this.axis.getMax() - this.axis.getMin());

        final Point markerSize = getExtent(gc, format.format(new Date()));
        final Point labelSize = getExtent(gc, this.axis.getLabel());

        int height = markerSize.y + labelSize.y + this.textPadding * 2 + this.markerSize;

        if (labelSize.y > 0) {
            height += this.textPadding;
        }

        return height;
    } finally {
        gc.dispose();
    }
}

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From source file:org.eclipse.scada.chart.swt.render.YAxisDynamicRenderer.java

License:Open Source License

private int calcWidth(final ResourceManager resourceManager, final int height) {
    int maxTextWidth = 0;

    if (this.axis == null || this.axis.getMax() - this.axis.getMin() <= 0) {
        return 0;
    }//from  w w  w .  j  av  a  2  s.co  m

    final GC gc = new GC(resourceManager.getDevice());

    final Point axisLabelSize;
    try {
        if (this.axis.getLabel() != null && !this.axis.getLabel().isEmpty()) {
            axisLabelSize = gc.textExtent(this.axis.getLabel());
        } else {
            axisLabelSize = new Point(0, 0);
        }

        if (this.showLabels) {
            final int fontHeight = gc.getFontMetrics().getHeight();
            final List<Entry<Double>> markers = Helper.chartValues(this.axis.getMin(), this.axis.getMax(),
                    height, fontHeight + this.labelSpacing);

            for (final Entry<Double> marker : markers) {
                final Point sampleLabelSize = gc.textExtent(marker.label);
                maxTextWidth = Math.max(maxTextWidth, sampleLabelSize.x);
            }
        }
    } finally {
        gc.dispose();
    }

    return maxTextWidth + (this.showLabels ? 2 * this.textPadding + this.markerSize : 0) + axisLabelSize.y
            + this.textPadding + 1;
}

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From source file:org.rssowl.ui.internal.OwlUI.java

License:Open Source License

/**
 * @param manager/*from  w  ww . j  a  v a2  s  .c o m*/
 * @param rgb
 * @return Color
 */
public static Color getColor(ResourceManager manager, RGB rgb) {
    try {
        return manager.createColor(rgb);
    } catch (DeviceResourceException e) {
        return manager.getDevice().getSystemColor(SWT.COLOR_BLACK);
    }
}

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From source file:org.rssowl.ui.internal.OwlUI.java

License:Open Source License

/**
 * @param manager//from  w  w w  .j a  va2  s .  c o m
 * @param descriptor
 * @return Color
 */
public static Color getColor(ResourceManager manager, ColorDescriptor descriptor) {
    try {
        return manager.createColor(descriptor);
    } catch (DeviceResourceException e) {
        return manager.getDevice().getSystemColor(SWT.COLOR_BLACK);
    }
}

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From source file:org.sonarlint.eclipse.ui.internal.popup.GradientColors.java

License:Open Source License

private static Color getColor(ResourceManager manager, RGB rgb) {
    try {/*from   w  w  w.  j av  a2 s . c o  m*/
        return manager.createColor(rgb);
    } catch (DeviceResourceException e) {
        return manager.getDevice().getSystemColor(SWT.COLOR_BLACK);
    }
}

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From source file:raptor.swt.RaptorImageRegistry.java

License:BSD License

/**
 * Creates an empty image registry using the given resource manager to
 * allocate images.//from   w ww . ja  v a 2  s  .  c  om
 * 
 * @param manager
 *            the resource manager used to allocate images
 * 
 * @since 3.1
 */
public RaptorImageRegistry(ResourceManager manager) {
    Assert.isNotNull(manager);
    Device dev = manager.getDevice();
    if (dev instanceof Display) {
        display = (Display) dev;
    }
    this.manager = manager;
    manager.disposeExec(disposeRunnable);
}

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