Examples of org.eclipse.jface.resource.ImageDescriptor.createImage()

Class org.eclipse.jface.resource.ImageDescriptor

Examples of org.eclipse.jface.resource.ImageDescriptor.createImage()

org.eclipse.jface.resource.ImageDescriptor.createImage()
Creates and returns a new SWT image for this image descriptor. Note that each call returns a new SWT image object. The returned image must be explicitly disposed using the image's dispose call. The image will not be automatically garbage collected. A default image is returned in the event of an error.
Note: this method differs from createResource(Device) in that the returned image must be disposed directly, whereas an image obtained from createResource(...) must be disposed by calling destroyResource(...). It is not possible to mix-and-match. If you obtained the Image from this method, you must not dispose it by calling destroyResource. Clients are encouraged to use create/destroyResource and downcast the result to Image rather than using createImage.

Note: it is still possible for this method to return null in extreme cases, for example if SWT runs out of image handles.
@return a new image or null if the image could not becreated

        ImageDescriptor playImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/play.gif");
        playImage = playImageDescriptor.createImage();
        ImageDescriptor stopImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/stop.gif");
        stopImage = stopImageDescriptor.createImage();
        ImageDescriptor gotoImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/goto.gif");
        gotoImage = gotoImageDescriptor.createImage();
        ImageDescriptor nextImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_r_edit.gif");

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        ImageDescriptor stopImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/stop.gif");
        stopImage = stopImageDescriptor.createImage();
        ImageDescriptor gotoImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/goto.gif");
        gotoImage = gotoImageDescriptor.createImage();
        ImageDescriptor nextImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_r_edit.gif");
        nextImage = nextImageDescriptor.createImage();
        ImageDescriptor previousImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_l_edit.gif");

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        ImageDescriptor gotoImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/goto.gif");
        gotoImage = gotoImageDescriptor.createImage();
        ImageDescriptor nextImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_r_edit.gif");
        nextImage = nextImageDescriptor.createImage();
        ImageDescriptor previousImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_l_edit.gif");
        previousImage = previousImageDescriptor.createImage();


    }

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        ImageDescriptor nextImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_r_edit.gif");
        nextImage = nextImageDescriptor.createImage();
        ImageDescriptor previousImageDescriptor = AbstractUIPlugin.imageDescriptorFromPlugin(JGrassToolsPlugin.PLUGIN_ID,
                "icons/shift_l_edit.gif");
        previousImage = previousImageDescriptor.createImage();


    }


    public void createPartControl( Composite theparent ) {

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        return image;
    }


    private Image createImage( String key ) {
        ImageDescriptor id = AbstractUIPlugin.imageDescriptorFromPlugin(JConsolePlugin.PLUGIN_ID, key);
        Image image = id.createImage();
        return image;
    }


    /**
     * Disposes the images and clears the internal map.

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    protected Control createDialogArea( Composite parent ) {
        Composite composite = new Composite(parent, SWT.NONE);
        setTitle(Messages.ValidationDialog_title); 
        setMessage(""); //$NON-NLS-1$
        ImageDescriptor image = ValidationPlugin.getDefault().getImageDescriptor(ImageConstants.IMAGE_WIZBAN);
        if (image != null) setTitleImage(image.createImage());


        GridData gd;
        gd = new GridData(SWT.FILL, SWT.FILL, true, true);
        composite.setLayoutData(gd);
        GridLayout topLayout = new GridLayout(1, false);

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    @Override
    protected Control createDialogArea( Composite parent ) {
        setTitle(Messages.SendLogDialog_description); 
        ImageDescriptor image = UiPlugin.getDefault().getImageDescriptor(ImageConstants.LOG_WIZ);
        if (image != null) setTitleImage(image.createImage());
        
        // create a composite with standard margins and spacing
        Composite composite = new Composite(parent, SWT.RESIZE);
        GridLayout layout = new GridLayout(2, false);
        layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);

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        return image;
    }


    private Image createImage( String key ) {
        ImageDescriptor id = AbstractUIPlugin.imageDescriptorFromPlugin(OmsBoxPlugin.PLUGIN_ID, key);
        Image image = id.createImage();
        return image;
    }


    /**
     * Disposes the images and clears the internal map.

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        else if (iconLabelID == LABEL_ICON_CRT) descriptor = SLDPlugin.getDefault().getImageDescriptor(ImageConstants.CRT_ICON); 
        else if (iconLabelID == LABEL_ICON_LCD) descriptor = SLDPlugin.getDefault().getImageDescriptor(ImageConstants.LAPTOP_ICON); 
        else if (iconLabelID == LABEL_ICON_PHOTOCOPY) descriptor = SLDPlugin.getDefault().getImageDescriptor(ImageConstants.PHOTOCOPY_ICON); 
        else if (iconLabelID == LABEL_ICON_PRINT) descriptor = SLDPlugin.getDefault().getImageDescriptor(ImageConstants.PRINTER_ICON); 
        else if (iconLabelID == LABEL_ICON_PROJECTOR) descriptor = SLDPlugin.getDefault().getImageDescriptor(ImageConstants.PROJECTOR_ICON); 
        if (descriptor != null) base = descriptor.createImage();
        if (overlay == null) return base;
        //apply the overlay
        DecoratorOverlayIcon ovrIcon = new DecoratorOverlayIcon(base, new ImageDescriptor[] {null,null,overlay,null,null});
        return ovrIcon.createImage();
    }

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    public ImageHyperlink addImage(Composite parent,
                                   String fileName) {
        ImageHyperlink imageHyperlink = toolkit.createImageHyperlink( parent,
                                                                      0 );
        ImageDescriptor imageDescriptor = DroolsEclipsePlugin.getImageDescriptor( fileName );
        imageHyperlink.setImage( imageDescriptor.createImage() );
        return imageHyperlink;
    }


}

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