Examples with ImageElement com.google.gwt.dom.client.ImageElement used on opensource projects

Example 1 with ImageElement

use of com.google.gwt.dom.client.ImageElement in project playn by threerings.

the class HtmlImage method toSubPattern.

@Override
protected Pattern toSubPattern(AbstractImageGL<?> image, boolean repeatX, boolean repeatY, float x, float y, float width, float height) {
    CanvasElement canvas = Document.get().createElement("canvas").<CanvasElement>cast();
    canvas.setWidth(MathUtil.iceil(width));
    canvas.setHeight(MathUtil.iceil(height));
    canvas.getContext2d().drawImage(img, x, y, width, height, 0, 0, width, height);
    ImageElement subelem = canvas.cast();
    return new HtmlPattern(image, subelem, repeatX, repeatY);
}

Example 2 with ImageElement

use of com.google.gwt.dom.client.ImageElement in project playn by threerings.

the class HtmlAssets method adaptImage.

private HtmlImage adaptImage(String url, Scale scale) {
    ImageElement img = Document.get().createImageElement();
    /*
     * When the server provides an appropriate {@literal Access-Control-Allow-Origin} response
     * header, allow images to be served cross origin on supported, CORS enabled, browsers.
     */
    setCrossOrigin(img, "anonymous");
    img.setSrc(url);
    return new HtmlImage(platform.graphics().ctx(), scale, img);
}

Example 3 with ImageElement

use of com.google.gwt.dom.client.ImageElement in project ovirt-engine by oVirt.

the class IconEditorWidget method validateIcon.

private void validateIcon() {
    final IconWithOsDefault oldValue = getValue();
    createValidationImageElement(icon, new ImageElementCallback() {

        @Override
        public void onElementReady(ImageElement imageElement) {
            validationResult = new IconValidation(imageElement).validate(icon);
            updateErrorIconLabel(validationResult);
            final IconWithOsDefault newValue = getValue();
            ValueChangeEvent.fireIfNotEqual(IconEditorWidget.this, oldValue, newValue);
        }
    });
}

Example 4 with ImageElement

use of com.google.gwt.dom.client.ImageElement in project gwt-cs by iSergio.

the class LoadImages method buildPanel.

@Override
public void buildPanel() {
    csVPanel = new ViewerPanel();
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    org.cesiumjs.cs.core.PinBuilder pinBuilder = new org.cesiumjs.cs.core.PinBuilder();
    pinBuilder.fromUrlPromise(GWT.getModuleBaseURL() + "images/Cesium_Logo_Color_Overlay.png", Color.WHITE().withAlpha(0.0f), 256).then(new Fulfill<CanvasElement>() {

        @Override
        public void onFulfilled(CanvasElement value) {
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(value.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard through fromUrl";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(35, 35));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    Resource.fetchImage((ResourceImageOptions) ResourceImageOptions.create(GWT.getModuleBaseURL() + "images/Cesium_Logo_Color_Overlay.png")).then(new Fulfill<JsImage>() {

        @Override
        public void onFulfilled(JsImage value) {
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(value.width + "px");
            canvas.setHeight(value.height + "px");
            Context2d context = canvas.getContext2d();
            context.scale(0.1, 0.1);
            context.drawImage((ImageElement) (Object) value, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard through canvas";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(45, 45));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    // CORS not loaded
    Resource.fetchImage((ResourceImageOptions) ResourceImageOptions.create("https://www.linux.org.ru/tango/img/games-logo.png")).then(new Fulfill<JsImage>() {

        @Override
        public void onFulfilled(JsImage value) {
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(value.width + "px");
            canvas.setHeight(value.height + "px");
            Context2d context = canvas.getContext2d();
            context.scale(0.1, 0.1);
            context.drawImage((ImageElement) (Object) value, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl());
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(55, 55));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    });
    // Cors not loaded!
    final JsImage imageAmz = new JsImage();
    imageAmz.crossOrigin = "*";
    imageAmz.onload = new JsImage.Listener() {

        @Override
        public void function() {
            Cesium.log(imageAmz);
            /*Canvas canvas = Canvas.createIfSupported();
                canvas.setWidth(imageAmz.width + "px");
                canvas.setHeight(imageAmz.height + "px");
                Context2d context = canvas.getContext2d();
                context.scale(0.1, 0.1);
                context.drawImage((ImageElement) (Object) imageAmz, 0, 0);*/
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(imageAmz);
            // billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl("image/png"));
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(65, 65));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    };
    imageAmz.src = "https://d1.awsstatic.com/products/cloudfront/cloudfront-100_PoP_600x400.4a1edd6022833c54c41370ad9f615ae818350a23.png";
    // Worked, have Access-Control-Allow-Origin: *
    final JsImage imageWiki = new JsImage();
    imageWiki.crossOrigin = "*";
    imageWiki.onload = new JsImage.Listener() {

        @Override
        public void function() {
            Cesium.log(imageWiki);
            Canvas canvas = Canvas.createIfSupported();
            canvas.setWidth(imageWiki.width + "px");
            canvas.setHeight(imageWiki.height + "px");
            Context2d context = canvas.getContext2d();
            context.drawImage((ImageElement) (Object) imageWiki, 0, 0);
            BillboardGraphicsOptions billboardOptions = new BillboardGraphicsOptions();
            billboardOptions.image = new ConstantProperty<>(canvas.toDataUrl("image/png"));
            EntityOptions entityOptions = new EntityOptions();
            entityOptions.name = "Pin billboard CORS";
            entityOptions.billboard = new BillboardGraphics(billboardOptions);
            entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(75, 75));
            csVPanel.getViewer().entities().add(new Entity(entityOptions));
        }
    };
    imageWiki.src = "https://ru.wikipedia.org/static/images/project-logos/ruwiki-2x.png";
    contentPanel.add(new HTML("<p>Cluster labels, billboards and points.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 5 with ImageElement

use of com.google.gwt.dom.client.ImageElement in project che by eclipse.

the class AbstractPresentationRenderer method getIconContainer.

/** {@inheritDoc} */
@Override
public Element getIconContainer(SVGResource icon) {
    if (icon != null) {
        OMSVGSVGElement svg = icon.getSvg();
        svg.addClassNameBaseVal(treeStyles.styles().iconContainer());
        svg.setWidth(Style.Unit.PX, 16);
        svg.setHeight(Style.Unit.PX, 16);
        return svg.getElement();
    }
    ImageElement emptyIcon = Document.get().createImageElement();
    emptyIcon.setSrc(TreeView.blankImageUrl);
    emptyIcon.setClassName(treeStyles.styles().iconContainer());
    return emptyIcon;
}