Examples with IFrameElementEx org.rstudio.core.client.dom.IFrameElementEx used on opensource projects

Example 1 with IFrameElementEx

use of org.rstudio.core.client.dom.IFrameElementEx in project rstudio by rstudio.

the class RmdOutputPanel method createFrame.

@Override
protected AnchorableFrame createFrame(String url) {
    AnchorableFrame frame = new AnchorableFrame();
    // allow full screen
    Element el = frame.getElement();
    el.setAttribute("webkitallowfullscreen", "");
    el.setAttribute("mozallowfullscreen", "");
    el.setAttribute("allowfullscreen", "");
    frame.navigate(url);
    final Operation initSlides = new Operation() {

        @Override
        public void execute() {
            if (getNavigationMenu().isVisible()) {
                fireSlideIndexChanged();
                slideChangeMonitor_.scheduleRepeating(100);
            }
        }
    };
    if (isShiny_) {
        shinyFrame_.initialize(url, new Operation() {

            @Override
            public void execute() {
                shinyFrame_.setScrollPosition(scrollPosition_);
                initSlides.execute();
            }
        });
    } else {
        // poll for document availability then perform initialization
        // tasks once it's available (addLoadHandler wasn't always 
        // getting called at least under Cocoa WebKit)
        Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {

            @Override
            public boolean execute() {
                // see if the document is ready
                AnchorableFrame frame = getFrame();
                if (frame == null)
                    return true;
                IFrameElementEx iframe = frame.getIFrame();
                if (iframe == null)
                    return true;
                Document doc = iframe.getContentDocument();
                if (doc == null)
                    return true;
                initSlides.execute();
                // Even though the document exists, it may not have rendered all
                // its content yet
                ScrollUtil.setScrollPositionOnLoad(frame, scrollPosition_);
                return false;
            }
        }, 50);
    }
    return frame;
}

Example 2 with IFrameElementEx

use of org.rstudio.core.client.dom.IFrameElementEx in project rstudio by rstudio.

the class PlotsPanePreviewer method getPreviewClientRect.

public Rectangle getPreviewClientRect() {
    WindowEx win = imageFrame_.getElement().<IFrameElementEx>cast().getContentWindow();
    Document doc = win.getDocument();
    NodeList<Element> images = doc.getElementsByTagName("img");
    if (images.getLength() > 0) {
        ElementEx img = images.getItem(0).cast();
        return new Rectangle(img.getClientLeft(), img.getClientTop(), img.getClientWidth(), img.getClientHeight());
    } else {
        return new Rectangle(0, 0, 0, 0);
    }
}

Example 3 with IFrameElementEx

use of org.rstudio.core.client.dom.IFrameElementEx in project rstudio by rstudio.

the class UrlContentEditingTargetWidget method print.

public void print() {
    IFrameElementEx frameEl = (IFrameElementEx) frame_.getElement().cast();
    frameEl.getContentWindow().print();
}