Java Code Examples for com.google.gwt.user.client.ui.HTML#setWidth()

public SimpleDayCell(VCalendar calendar, int row, int cell) {
    this.calendar = calendar;
    this.row = row;
    this.cell = cell;
    setStylePrimaryName("v-calendar-month-day");
    caption = new Label();
    caption.setStyleName("v-calendar-day-number");
    caption.addMouseDownHandler(this);
    caption.addMouseUpHandler(this);
    add(caption);

    bottomspacer = new HTML();
    bottomspacer.setStyleName("v-calendar-bottom-spacer-empty");
    bottomspacer.setWidth(3 + "em");
    add(bottomspacer);
}
 

/**
 * Creates a new output panel for displaying internal messages.
 */
private OdeLog() {
  // Initialize UI
  Button clearButton = new Button(MESSAGES.clearButton());
  clearButton.addClickHandler(new ClickHandler() {
    @Override
    public void onClick(ClickEvent event) {
      clear();
    }
  });

  text = new HTML();
  text.setWidth("100%");

  VerticalPanel panel = new VerticalPanel();
  panel.add(clearButton);
  panel.add(text);
  panel.setSize("100%", "100%");
  panel.setCellHeight(text, "100%");
  panel.setCellWidth(text, "100%");

  initWidget(panel);
}
 

private HTML buildSliderPart(String width, String height, String cursor, String color, double transparancy) {
    HTML container = new HTML();
    container.setWidth(width);
    container.setHeight(height);
    DOM.setStyleAttribute(container.getElement(), "cursor", cursor);
    DOM.setStyleAttribute(container.getElement(), "backgroundColor", color);

    // transparency styling (see also bug#449 and http://www.quirksmode.org/css/opacity.html)
    // note: since GWT complains, '-msFilter' has to be in plain camelCase (w/o '-')
    // ordering is important here
    DOM.setStyleAttribute(container.getElement(), "opacity", Double.toString(transparancy));
    DOM.setStyleAttribute(container.getElement(), "mozOpacity", Double.toString(transparancy));
    String opacity = "(opacity=" +Double.toString(transparancy*100) + ")";
    DOM.setStyleAttribute(container.getElement(), "msFilter", "\"progid:DXImageTransform.Microsoft.Alpha"+ opacity + "\"");
    DOM.setStyleAttribute(container.getElement(), "filter", "alpha" + opacity);
    return container;
}
 

public MyCell(CurriculumInterface curriculum, CurriculumClassificationInterface classification) {
	iCurriculum	= curriculum;
	iClasf = classification;
	
	iPanel = new HorizontalPanel();
	
	iTextBox = new UniTimeTextBox(6, ValueBoxBase.TextAlignment.RIGHT);
	iTextBox.addChangeHandler(new ChangeHandler() {
		@Override
		public void onChange(ChangeEvent event) {
			try {
				if (iTextBox.getText().isEmpty()) {
					iClasf.setExpected(null);
				} else {
					iClasf.setExpected(Integer.valueOf(iTextBox.getText()));
				}
			} catch (Exception e) {
				iClasf.setExpected(null);
			}
			update();
			for (MySumCell sum: iSums)
				sum.update();
		}
	});
	
	iRearLabel = new HTML("", false);
	iRearLabel.setWidth("50px");
	iRearLabel.setStyleName("unitime-Label");
	iRearLabel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT);
	
	iPanel.add(iTextBox);
	iPanel.setCellVerticalAlignment(iTextBox, HasVerticalAlignment.ALIGN_MIDDLE);
	
	iPanel.add(iRearLabel);
	iPanel.setCellVerticalAlignment(iRearLabel, HasVerticalAlignment.ALIGN_MIDDLE);

	initWidget(iPanel);	
	
	update();
}
 

public MySumCell(List<MyCell> cells) {
	iCells = cells;
	for (MyCell cell: iCells)
		cell.iSums.add(this);
	
	iPanel = new HorizontalPanel();
	
	iTextBox = new HTML("", false);
	iTextBox.setWidth("60px");
	iTextBox.setStyleName("unitime-Label");
	iTextBox.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT);
	
	iRearLabel = new HTML("", false);
	iRearLabel.setWidth("55px");
	iRearLabel.setStyleName("unitime-Label");
	iRearLabel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT);
	
	iPanel.add(iTextBox);
	iPanel.setCellVerticalAlignment(iTextBox, HasVerticalAlignment.ALIGN_MIDDLE);
	
	iPanel.add(iRearLabel);
	iPanel.setCellVerticalAlignment(iRearLabel, HasVerticalAlignment.ALIGN_MIDDLE);

	initWidget(iPanel);	
	
	update();
}
 

public IconCell(ImageResource resource, final String title, String text, boolean reverse) {
	super(null);
	iIcon = new Image(resource);
	iIcon.setTitle(title);
	iIcon.setAltText(title);
	if (text != null && !text.isEmpty()) {
		iLabel = new HTML(text, false);
		iPanel = new HorizontalPanel();
		iPanel.setStyleName("icon");
		if (reverse) {
			iPanel.add(iLabel);
			iPanel.add(iIcon);
			iLabel.getElement().getStyle().setPaddingRight(3, Unit.PX);
			iLabel.setWidth("100%");
			iPanel.setWidth("100%");
			iIcon.getElement().getStyle().setFloat(Float.RIGHT);
		} else {
			iPanel.add(iIcon);
			iPanel.add(iLabel);
			iIcon.getElement().getStyle().setPaddingRight(3, Unit.PX);
		}
		iPanel.setCellVerticalAlignment(iIcon, HasVerticalAlignment.ALIGN_MIDDLE);
	}
	if (title != null && !title.isEmpty()) {
		iIcon.addClickHandler(new ClickHandler() {
			@Override
			public void onClick(ClickEvent event) {
				event.stopPropagation();
				UniTimeConfirmationDialog.info(title);
			}
		});
	}
}
 

private SimplePanel createPanel(String svg, int width, int height)
{
    SimplePanel panel = new SimplePanel();
    panel.setPixelSize(width, height);
    panel.addStyleName("center");
    HTML html = new HTML(svg);
    html.setWidth("100%");
    html.setHeight("100%");
    panel.add(html);
    return panel;
}
 

BarcodeDialogBox(String projectName, String appInstallUrl) {
      super(false, true);
      setStylePrimaryName("ode-DialogBox");
      setText(MESSAGES.barcodeTitle(projectName));

      ClickHandler buttonHandler = new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
          hide();
        }
      };

      Button cancelButton = new Button(MESSAGES.cancelButton());
      cancelButton.addClickHandler(buttonHandler);
      Button okButton = new Button(MESSAGES.okButton());
      okButton.addClickHandler(buttonHandler);
      HTML barcodeQrcode = new HTML("<center>" + BlocklyPanel.getQRCode(appInstallUrl) + "</center>");
      HTML linkQrcode = new HTML("<center><a href=\"" + appInstallUrl + "\" target=\"_blank\">" + appInstallUrl + "</a></center>");
      HorizontalPanel buttonPanel = new HorizontalPanel();
      buttonPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
      HTML warningLabel = new HTML(MESSAGES.barcodeWarning(
          "<a href=\"" + "http://appinventor.mit.edu/explore/ai2/share.html" +
          "\" target=\"_blank\">",
          "</a>"));
      warningLabel.setWordWrap(true);
      warningLabel.setWidth("200px");  // set width to get the text to wrap
      HorizontalPanel warningPanel = new HorizontalPanel();
      warningPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_LEFT);
      warningPanel.add(warningLabel);

      // The cancel button is removed from the panel since it has no meaning in this
      // context.  But the logic is still here in case we want to restore it, and as
      // an example of how to code this stuff in GWT.
      // buttonPanel.add(cancelButton);
      buttonPanel.add(okButton);
      buttonPanel.setSize("100%", "24px");
      VerticalPanel contentPanel = new VerticalPanel();
      contentPanel.add(barcodeQrcode);
      contentPanel.add(linkQrcode);
      contentPanel.add(buttonPanel);
      contentPanel.add(warningPanel);
//      contentPanel.setSize("320px", "100%");
      add(contentPanel);
    }
 

public ProgressBarDialogBox(String serviceName, ProjectNode projectNode) {
  super(false, true);
  this.serviceName = serviceName;
  setStylePrimaryName("ode-DialogBox");
  setText(projectNode.getName() + " " + MESSAGES.ProgressBarFor());

  //click handler for the mini html buttons
  ClickHandler buttonHandler = new ClickHandler() {
    @Override
    public void onClick(ClickEvent event) {
      hide();
      progressBarShow++;
    }
  };

  //declare the ok button
  dismissButton.addClickHandler(buttonHandler);
  HorizontalPanel buttonPanel = new HorizontalPanel();
  buttonPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);
  dismissButton.setVisible(false); // we don't need the button unless we get an error

  //warning label
  warningLabel = new HTML("");
  warningLabel.setWordWrap(true);
  warningLabel.setWidth("60em");  // set width to get the text to wrap

  //warning panel
  HorizontalPanel warningPanel = new HorizontalPanel();
  warningPanel.setHorizontalAlignment(HorizontalPanel.ALIGN_LEFT);
  warningPanel.add(warningLabel);

  // button panel
  buttonPanel.add(dismissButton);
  buttonPanel.setSize("100%", "24px");

  //content panel
  VerticalPanel contentPanel = new VerticalPanel();
  contentPanel.add(mpb);
  contentPanel.add(warningPanel);
  contentPanel.add(buttonPanel);
  setWidget(contentPanel);
}
 

/**
 * Creates an square spacer
 *
 * @param width  The desired width space
 * @param height The desired height space
 * @return an HTML element meaning the with and height
 */
public static HTML space(String width, String height) {
	HTML spacer = new HTML("");
	spacer.setWidth(width);
	spacer.setHeight(height);
	return spacer;
}
 

/**
 * Creates an horizontal spacer
 *
 * @param width The desired width space
 * @return an HTML element meaning the with
 */
public static HTML hSpace(String width) {
	HTML spacer = new HTML("");
	spacer.setWidth(width);
	return spacer;
}