Examples of org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource

Package org.apache.wicket.markup.html.image.resource

Examples of org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource

org.apache.wicket.markup.html.image.resource.RenderedDynamicImageResource
A DynamicImageResource subclass that allows easy rendering of regeneratable (unbuffered) dynamic images. A RenderedDynamicImageResource implements the abstract method render(Graphics2D) to create/re-create a given image on-the-fly. When a RenderedDynamicImageResource is serialized, the image state is transient, which means it will disappear when the resource is sent over the wire and then will be recreated when required.
The format of the image (and therefore the resource's extension) can be specified with setFormat(String). The default format is "PNG" because JPEG is lossy and makes generated images look bad and GIF has patent issues. @see org.apache.wicket.markup.html.image.resource.DefaultButtonImageResource @see org.apache.wicket.markup.html.image.resource.DefaultButtonImageResourceFactory @author Jonathan Locke @author Gili Tzabari @author Johan Compagner


        final ImageValueFacet imageValueFacet = getModel().getTypeOfSpecification().getFacet(ImageValueFacet.class);
        final ObjectAdapter adapter = getModel().getObject();
        if (adapter != null) {
            final java.awt.Image imageValue = imageValueFacet.getImage(adapter);
            final RenderedDynamicImageResource imageResource = new RenderedDynamicImageResource(
                    imageValue.getWidth(null), imageValue.getHeight(null)) {


                private static final long serialVersionUID = 1L;


                @Override

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        final ImageValueFacet imageValueFacet = getModel().getTypeOfSpecification().getFacet(ImageValueFacet.class);
        final ObjectAdapter adapter = getModel().getObject();
        if (adapter != null) {
            final java.awt.Image imageValue = imageValueFacet.getImage(adapter);
            final RenderedDynamicImageResource imageResource = new RenderedDynamicImageResource(
                    imageValue.getWidth(null), imageValue.getHeight(null)) {


                private static final long serialVersionUID = 1L;


                @Override

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        final ImageValueFacet imageValueFacet = getModel().getTypeOfSpecification().getFacet(ImageValueFacet.class);
        final ObjectAdapter adapter = getModel().getObject();
        if (adapter != null) {
            final java.awt.Image imageValue = imageValueFacet.getImage(adapter);
            final RenderedDynamicImageResource imageResource = new RenderedDynamicImageResource(
                    imageValue.getWidth(null), imageValue.getHeight(null)) {


                private static final long serialVersionUID = 1L;


                @Override

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        final ImageValueFacet imageValueFacet = getModel().getTypeOfSpecification().getFacet(ImageValueFacet.class);
        final ObjectAdapter adapter = getModel().getObject();
        if (adapter != null) {
            final java.awt.Image imageValue = imageValueFacet.getImage(adapter);
            final RenderedDynamicImageResource imageResource = new RenderedDynamicImageResource(imageValue.getWidth(null), imageValue.getHeight(null)) {


                private static final long serialVersionUID = 1L;


                @Override
                protected boolean render(final Graphics2D graphics) {

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        final ImageValueFacet imageValueFacet = getModel().getTypeOfSpecification().getFacet(ImageValueFacet.class);
        final ObjectAdapter adapter = getModel().getObject();
        if (adapter != null) {
            final java.awt.Image imageValue = imageValueFacet.getImage(adapter);
            final RenderedDynamicImageResource imageResource =
                new RenderedDynamicImageResource(imageValue.getWidth(null), imageValue.getHeight(null)) {


                    private static final long serialVersionUID = 1L;


                    @Override
                    protected boolean render(final Graphics2D graphics) {

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org.apache.isis.viewer.wicket.ui.components.scalars.image.JavaAwtImagePanel

java.lang.ref.SoftReference

java.awt.image.BufferedImage

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