Example usage for com.google.gwt.dom.client Style getOpacity

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Style getOpacity.

Prototype

public String getOpacity() 

Source Link

Usage

From source file:com.dom_distiller.client.DomUtil.java

License:Open Source License

public static boolean isVisible(Element e) {
    Style style = getComputedStyle(e);
    float opacity = 1.0F;
    try {/*from w w  w .  java 2  s .  c o  m*/
        opacity = Float.parseFloat(style.getOpacity());
    } catch (NumberFormatException exception) {
    }
    return !(style.getDisplay().equals("none") || style.getVisibility().equals("hidden") || opacity == 0.0F);
}

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From source file:com.dom_distiller.client.FilteringDomVisitor.java

License:Open Source License

private static void logVisibilityInfo(Element e, boolean visible) {
    if (!LogUtil.isLoggable(LogUtil.DEBUG_LEVEL_VISIBILITY_INFO))
        return;/*from  w  w  w. j  av a2s  .  co m*/
    Style style = DomUtil.getComputedStyle(e);
    LogUtil.logToConsole((visible ? "KEEP " : "SKIP ") + e.getTagName() + ": id=" + e.getId() + ", dsp="
            + style.getDisplay() + ", vis=" + style.getVisibility() + ", opaq=" + style.getOpacity());
}

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From source file:info.magnolia.ui.vaadin.gwt.client.magnoliashell.viewport.ShellAppsTransitionDelegate.java

License:Open Source License

private void initAnimations() {
    this.fadeInAnimation = new FadeAnimation(ALPHA_MAX, false) {
        @Override/*from   w  w  w . j  ava  2  s .  c o  m*/
        protected void onStart() {
            super.onStart();
            Style style = getCurrentElement().getStyle();
            String currentOpacity = style.getOpacity();
            if (currentOpacity == null || currentOpacity.isEmpty()) {
                style.setOpacity(0d);
            }
            style.clearDisplay();
        }
    };
    this.fadeInAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            viewport.onShellAppLoaded(Util.<Widget>findWidget(query.get(0), null));
        }
    });

    this.slideUpAnimation = new SlideAnimation(false);
    this.slideDownAnimation = new SlideAnimation(false);

    this.slideDownAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            if (!slideDownAnimation.isCancelled()) {
                viewport.onShellAppLoaded(viewport.getVisibleChild());
            }
        }
    });

    this.slideUpAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            if (!slideUpAnimation.isCancelled()) {
                viewport.onShellAppsHidden();
            }
        }
    });
    this.fadeOutAnimation = new FadeAnimation(ALPHA_MIN, false);
}

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From source file:org.chromium.distiller.DomUtil.java

License:Open Source License

public static boolean isVisible(Element e) {
    Style style = getComputedStyle(e);
    double opacity = JavaScript.parseFloat(style.getOpacity());
    return !(style.getDisplay().equals("none") || style.getVisibility().equals("hidden") || opacity == 0.0F);
}

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