Example usage for com.google.gwt.resources.client ImageResource getWidth

Introduction

In this page you can find the example usage for com.google.gwt.resources.client ImageResource getWidth.

Prototype

int getWidth();

Source Link

Document

Returns the width of the image.

Usage

From source file:org.rstudio.core.client.widget.Wizard.java

License:Open Source License

@Override
protected Widget createMainWidget() {
    WizardResources res = WizardResources.INSTANCE;
    WizardResources.Styles styles = res.styles();

    VerticalPanel mainWidget = new VerticalPanel();
    mainWidget.addStyleName(styles.mainWidget());

    headerPanel_ = new LayoutPanel();
    headerPanel_.addStyleName(styles.headerPanel());

    // layout constants
    final int kTopMargin = 5;
    final int kLeftMargin = 8;
    final int kCaptionWidth = 400;
    final int kCaptionHeight = 30;
    final int kPageUILeftMargin = 123;

    // first page caption
    subCaptionLabel_ = new Label(firstPage_.getPageCaption());
    subCaptionLabel_.addStyleName(styles.headerLabel());
    headerPanel_.add(subCaptionLabel_);//from   ww w  .  j  a v a 2 s.c o m
    headerPanel_.setWidgetLeftWidth(subCaptionLabel_, kTopMargin, Unit.PX, kCaptionWidth, Unit.PX);
    headerPanel_.setWidgetTopHeight(subCaptionLabel_, kLeftMargin, Unit.PX, kCaptionHeight, Unit.PX);

    // second page back button
    ImageResource bkImg = res.wizardBackButton();
    backButton_ = new Label("Back");
    backButton_.addStyleName(styles.wizardBackButton());
    backButton_.addStyleName(ThemeResources.INSTANCE.themeStyles().handCursor());
    headerPanel_.add(backButton_);
    headerPanel_.setWidgetLeftWidth(backButton_, kTopMargin - 2, Unit.PX, bkImg.getWidth(), Unit.PX);
    headerPanel_.setWidgetTopHeight(backButton_, kTopMargin - 2, Unit.PX, bkImg.getHeight(), Unit.PX);
    backButton_.setVisible(false);
    backButton_.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            goBack();
        }
    });

    // second page caption label
    pageCaptionLabel_ = new Label();
    pageCaptionLabel_.addStyleName(styles.headerLabel());
    headerPanel_.add(pageCaptionLabel_);
    headerPanel_.setWidgetLeftWidth(pageCaptionLabel_, kPageUILeftMargin, Unit.PX, kCaptionWidth, Unit.PX);
    headerPanel_.setWidgetTopHeight(pageCaptionLabel_, kLeftMargin, Unit.PX, kCaptionHeight, Unit.PX);
    pageCaptionLabel_.setVisible(false);

    mainWidget.add(headerPanel_);

    // main body panel for transitions
    bodyPanel_ = new LayoutPanel();
    bodyPanel_.addStyleName(styles.wizardBodyPanel());
    bodyPanel_.getElement().getStyle().setProperty("overflowX", "hidden");
    mainWidget.add(bodyPanel_);

    // add first page (and all sub-pages recursively)
    addAndInitializePage(firstPage_, true);

    setNextButtonState(firstPage_);

    return mainWidget;
}

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From source file:org.rstudio.studio.client.workbench.views.console.ConsoleClearButton.java

License:Open Source License

@Inject
public ConsoleClearButton(final EventBus events, Commands commands) {
    // The SimplePanel wrapper is necessary for the toolbar button's "pushed"
    // effect to work.
    SimplePanel panel = new SimplePanel();
    panel.getElement().getStyle().setPosition(Position.RELATIVE);

    commands_ = commands;/* w  w  w.  ja  v  a  2  s  .  c  o m*/
    ImageResource icon = commands_.consoleClear().getImageResource();
    ToolbarButton button = new ToolbarButton(icon, commands.consoleClear());
    width_ = icon.getWidth() + 6;
    height_ = icon.getHeight();
    panel.setWidget(button);

    initWidget(panel);
    setVisible(true);
}

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From source file:org.rstudio.studio.client.workbench.views.console.ConsoleInterruptButton.java

License:Open Source License

@Inject
public ConsoleInterruptButton(final EventBus events, Commands commands) {
    fadeInHelper_ = new DelayFadeInHelper(this);

    // The SimplePanel wrapper is necessary for the toolbar button's "pushed"
    // effect to work.
    SimplePanel panel = new SimplePanel();
    panel.getElement().getStyle().setPosition(Position.RELATIVE);

    commands_ = commands;//from  ww w.  ja  v a  2 s .  c  o  m
    ImageResource icon = commands_.interruptR().getImageResource();
    ToolbarButton button = new ToolbarButton(icon, commands.interruptR());
    width_ = icon.getWidth() + 6;
    height_ = icon.getHeight();
    panel.setWidget(button);

    initWidget(panel);
    setVisible(false);

    events.addHandler(BusyEvent.TYPE, new BusyHandler() {
        public void onBusy(BusyEvent event) {
            if (event.isBusy()) {
                fadeInHelper_.beginShow();
                commands_.interruptR().setEnabled(true);
                events.fireEvent(new ConsoleBusyEvent(true));
            }
        }
    });

    /*
    JJ says:
    It is possible that the client could miss the busy = false event (if the
    client goes out of network coverage and then the server suspends before
    it can come back into coverage). For this reason I think that the icon's
    controller logic should subscribe to the ConsolePromptEvent and clear it
    whenenver a prompt occurs.
    */
    events.addHandler(ConsolePromptEvent.TYPE, new ConsolePromptHandler() {
        public void onConsolePrompt(ConsolePromptEvent event) {
            fadeInHelper_.hide();
            commands_.interruptR().setEnabled(false);
            events.fireEvent(new ConsoleBusyEvent(false));
        }
    });
}

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From source file:org.rstudio.studio.client.workbench.views.console.ConsoleInterruptProfilerButton.java

License:Open Source License

@Inject
public ConsoleInterruptProfilerButton(final EventBus events, Commands commands) {
    fadeInHelper_ = new DelayFadeInHelper(this);

    // The SimplePanel wrapper is necessary for the toolbar button's "pushed"
    // effect to work.
    SimplePanel panel = new SimplePanel();
    panel.getElement().getStyle().setPosition(Position.RELATIVE);

    ImageResource icon = new ImageResource2x(FileIconResources.INSTANCE.iconProfiler2x());
    Image button = CreateProfilerButton();

    width_ = icon.getWidth() + 6;
    height_ = icon.getHeight();/*w ww.  j  a  v  a2 s.  co m*/
    panel.setWidget(button);

    initWidget(panel);
    setVisible(false);

    events.addHandler(RprofEvent.TYPE, new RprofEvent.Handler() {
        @Override
        public void onRprofEvent(RprofEvent event) {
            switch (event.getEventType()) {
            case START:
                fadeInHelper_.beginShow();
                break;
            case STOP:
                fadeInHelper_.hide();
                break;
            default:
                break;
            }
        }
    });
}

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From source file:sk.seges.acris.widget.client.table.PagingOptions.java

License:Apache License

protected void applyImage(Image image, ImageResource imageResource) {
    image.setUrlAndVisibleRect(imageResource.getURL(), imageResource.getLeft(), imageResource.getTop(),
            imageResource.getWidth(), imageResource.getHeight());
}

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