Example usage for com.google.gwt.user.client.ui HTML HTML

List of usage examples for com.google.gwt.user.client.ui HTML HTML

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Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui HTML HTML.

Prototype

protected HTML(Element element)

Source Link

Document

This constructor may be used by subclasses to explicitly use an existing element.

Usage

From source file:com.google.gwt.gears.sample.workerpooldemo.client.WorkerPoolDemo.java

License:Apache License

private Widget buildControlPanel() {
    VerticalPanel outerPanel = new VerticalPanel();
    DecoratorPanel tableWrapper = new DecoratorPanel();
    FlexTable resultTable = new FlexTable();

    numDigitsListBox.addItem("1,000", "1000");
    numDigitsListBox.addItem("5,000", "5000");
    numDigitsListBox.addItem("10,000", "10000");
    numDigitsListBox.addItem("20,000", "20000");
    numDigitsListBox.addItem("100,000", "100000");
    buildControlPanelRow(resultTable, "Number of Digits to compute: ", numDigitsListBox);

    buildControlPanelRow(resultTable, "Execute calculation using:", syncCalc);
    syncCalc.setValue(true);/*from   w  w w.j a va  2s. c  o m*/
    buildControlPanelRow(resultTable, "", asyncCalc);

    startStopButton.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            if (calculationInProgress) {
                statusLabel.setText(statusLabel.getText() + "...Cancelled");
                stopCalculation();
                return;
            }
            htmlResults.setText("");
            statusLabel.setText("Starting calculation");
            calculationInProgress = true;
            startStopButton.setEnabled(false);
            startStopButton.setText("Working...");

            startTime = System.currentTimeMillis();
            final int numDigits = Integer
                    .valueOf(numDigitsListBox.getValue(numDigitsListBox.getSelectedIndex()));
            if (syncCalc.getValue()) {
                /*
                 * A DeferredCommand is used here so that the previous updates to the
                 * user interface will appear. The synchronous computation will block
                 * until the calculation is complete, freezing the user interface.
                 */
                DeferredCommand.addCommand(new Command() {
                    public void execute() {
                        doSyncCalculation(numDigits);
                    }
                });
            } else {
                doAsyncCalculation(numDigits);
            }
        }
    });

    buildControlPanelRow(resultTable, "", startStopButton);
    tableWrapper.setWidget(resultTable);

    // Position the Animation so that it looks centered.
    Widget toy = new AnimationToy();
    AbsolutePanel toyWrapper = new AbsolutePanel();
    toyWrapper.setSize("450px", "210px");
    toyWrapper.add(toy, 70, 0);
    outerPanel.add(toyWrapper);

    HTML desc = new HTML(INTERACTION_DESC);
    desc.setWidth("450px");
    outerPanel.add(desc);
    outerPanel.add(tableWrapper);
    return outerPanel;
}

From source file:com.google.gwt.gen2.demo.picker.client.SliderBarDemo.java

License:Apache License

/**
 * This is the entry point method.// ww w.jav  a2 s  .  com
 */
public void onModuleLoad() {
    SliderBar.injectDefaultCss();
    // TextBox to display or set current value
    final TextBox curBox = new TextBox();

    // Setup the slider bars
    mainSliderBar.setStepSize(5.0);
    mainSliderBar.setCurrentValue(50.0);
    mainSliderBar.setNumTicks(10);
    mainSliderBar.setNumLabels(5);
    mainSliderBar.addValueChangeHandler(new ValueChangeHandler<Double>() {

        public void onValueChange(ValueChangeEvent<Double> event) {
            curBox.setText(event.getValue().toString());
        }
    });
    exampleBar1.setStepSize(0.1);
    exampleBar1.setCurrentValue(0.5);
    exampleBar1.setNumTicks(10);
    exampleBar1.setNumLabels(10);
    exampleBar2.setStepSize(1.0);
    exampleBar2.setCurrentValue(13.0);
    exampleBar2.setNumTicks(25);
    exampleBar2.setNumLabels(25);

    // Place everything in a nice looking grid
    Grid grid = new Grid(9, 3);
    grid.setBorderWidth(1);
    grid.setCellPadding(3);

    // The type of text to display
    final HTML defaultTextLabel = new HTML("custom");

    // Set the current slider position
    curBox.setText("50.0");
    grid.setWidget(0, 1, curBox);
    grid.setHTML(0, 2, "The current value of the knob.");
    grid.setWidget(0, 0, new Button("Set Current Value", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setCurrentValue(new Float(curBox.getText()).floatValue());
        }
    }));

    // Set the minimum value
    final TextBox minBox = new TextBox();
    minBox.setText("0.0");
    grid.setWidget(1, 1, minBox);
    grid.setHTML(1, 2, "The lower bounds (minimum) of the range.");
    grid.setWidget(1, 0, new Button("Set Min Value", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setMinValue(new Float(minBox.getText()).floatValue());
        }
    }));

    // Set the maximum value
    final TextBox maxBox = new TextBox();
    maxBox.setText("100.0");
    grid.setWidget(2, 1, maxBox);
    grid.setHTML(2, 2, "The upper bounds (maximum) of the range.");
    grid.setWidget(2, 0, new Button("Set Max Value", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setMaxValue(new Float(maxBox.getText()).floatValue());
        }
    }));

    // Set the step size
    final TextBox stepSizeBox = new TextBox();
    stepSizeBox.setText("1.0");
    grid.setWidget(3, 1, stepSizeBox);
    grid.setHTML(3, 2, "The increments between each knob position.");
    grid.setWidget(3, 0, new Button("Set Step Size", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setStepSize(new Float(stepSizeBox.getText()).floatValue());
        }
    }));

    // Set the number of tick marks
    final TextBox numTicksBox = new TextBox();
    numTicksBox.setText("10");
    grid.setWidget(4, 1, numTicksBox);
    grid.setHTML(4, 2,
            "The vertical black lines along the range of value.  Note that the "
                    + "number of ticks is actually one more than the number you "
                    + "specify, so setting the number of ticks to one will display a "
                    + "tick at each end of the slider.");
    grid.setWidget(4, 0, new Button("Set Num Ticks", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setNumTicks(new Integer(numTicksBox.getText()).intValue());
        }
    }));

    // Set the number of labels
    final TextBox numLabelsBox = new TextBox();
    numLabelsBox.setText("5");
    grid.setWidget(5, 1, numLabelsBox);
    grid.setHTML(5, 2, "The labels above the ticks.");
    grid.setWidget(5, 0, new Button("Set Num Labels", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setNumLabels(new Integer(numLabelsBox.getText()).intValue());
        }
    }));

    // Create a form to set width of element
    final TextBox widthBox = new TextBox();
    widthBox.setText("50%");
    grid.setWidget(6, 1, widthBox);
    grid.setHTML(6, 2, "Set the width of the slider.  Use this to see how "
            + "resize checking detects the new dimensions and redraws the widget.");
    grid.setWidget(6, 0, new Button("Set Width", new ClickHandler() {
        public void onClick(ClickEvent event) {
            mainSliderBar.setWidth(widthBox.getText());
        }
    }));

    // Add the default text option
    grid.setWidget(7, 1, defaultTextLabel);
    grid.setHTML(7, 2, "Override the format of the labels with a custom" + "format.");
    grid.setWidget(7, 0, new Button("Toggle Custom Text", new ClickHandler() {
        public void onClick(ClickEvent event) {

            if (useCustomText) {
                defaultTextLabel.setHTML("default");
                useCustomText = false;
                mainSliderBar.redraw();
            } else {
                defaultTextLabel.setHTML("custom");
                useCustomText = true;
                mainSliderBar.redraw();
            }
        }
    }));

    // Add static resize timer methods
    final HTML resizeCheckLabel = new HTML("enabled");
    grid.setWidget(8, 1, resizeCheckLabel);
    grid.setHTML(8, 2,
            "When resize checking is enabled, a Timer will "
                    + "periodically check if the Widget's dimensions have changed.  If "
                    + "they change, the widget will be redrawn.");
    grid.setWidget(8, 0, new Button("Toggle Resize Checking", new ClickHandler() {
        public void onClick(ClickEvent event) {
            if (ResizableWidgetCollection.get().isResizeCheckingEnabled()) {
                ResizableWidgetCollection.get().setResizeCheckingEnabled(false);
                resizeCheckLabel.setHTML("disabled");

            } else {
                ResizableWidgetCollection.get().setResizeCheckingEnabled(true);
                resizeCheckLabel.setHTML("enabled");
            }
        }
    }));

    // Add elements to page
    RootPanel.get().add(mainSliderBar);
    RootPanel.get().add(new HTML("<BR>"));
    RootPanel.get().add(grid);
    RootPanel.get().add(new HTML("<BR>Additional SliderBars:<BR>"));
    RootPanel.get().add(exampleBar1);
    RootPanel.get().add(new HTML("<BR>"));
    RootPanel.get().add(exampleBar2);
}

From source file:com.google.gwt.gen2.demo.scrolltable.client.option.AbstractOption.java

License:Apache License

/**
 * Initialize the tab for the first time.
 *//* ww  w  . j  av a 2  s  .c  o  m*/
protected void initialize() {
    if (initialized) {
        return;
    }
    initialized = true;

    // Add the content
    wrapper.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    wrapper.add(new HTML(getDescription()));
    wrapper.add(onInitialize());
}

From source file:com.google.gwt.gen2.demo.scrolltable.client.PagingScrollTableDemo.java

License:Apache License

@Override
protected AbstractScrollTable createScrollTable() {
    // Setup the controller
    tableModel = new DataSourceTableModel();
    cachedTableModel = new CachedTableModel<Student>(tableModel);
    cachedTableModel.setPreCachedRowCount(50);
    cachedTableModel.setPostCachedRowCount(50);
    cachedTableModel.setRowCount(1000);/*w w w  .ja v a 2  s. c  o m*/

    // Create a TableCellRenderer
    TableDefinition<Student> tableDef = createTableDefinition();

    // Create the scroll table
    pagingScrollTable = new PagingScrollTable<Student>(cachedTableModel, tableDef);
    pagingScrollTable.setPageSize(50);
    pagingScrollTable.setEmptyTableWidget(new HTML("There is no data to display"));

    // Setup the bulk renderer
    FixedWidthGridBulkRenderer<Student> bulkRenderer = new FixedWidthGridBulkRenderer<Student>(
            pagingScrollTable.getDataTable(), pagingScrollTable);
    pagingScrollTable.setBulkRenderer(bulkRenderer);

    // Setup the formatting
    pagingScrollTable.setCellPadding(3);
    pagingScrollTable.setCellSpacing(0);
    pagingScrollTable.setResizePolicy(ScrollTable.ResizePolicy.FILL_WIDTH);

    return pagingScrollTable;
}

From source file:com.google.gwt.gwtai.demo.client.CounterAppletTab.java

License:Apache License

private DialogBox createDialogBox(Object currentValue) {
    final DialogBox dialogBox = new DialogBox();
    dialogBox.setText("Current...");

    VerticalPanel panelContent = new VerticalPanel();
    panelContent.setWidth("100%");
    panelContent.setSpacing(4);//from   ww  w .  ja va  2  s.  c o  m
    dialogBox.setWidget(panelContent);

    HTML labelCurrentValue = new HTML("The current count is : " + currentValue);
    panelContent.add(labelCurrentValue);
    panelContent.setCellHorizontalAlignment(labelCurrentValue, VerticalPanel.ALIGN_CENTER);

    Button buttonCloseDlg = new Button("Close");
    buttonCloseDlg.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            dialogBox.hide();
        }
    });

    panelContent.add(buttonCloseDlg);
    panelContent.setCellHorizontalAlignment(buttonCloseDlg, VerticalPanel.ALIGN_RIGHT);

    return dialogBox;
}

From source file:com.google.gwt.gwtai.demo.client.CounterAppletTab.java

License:Apache License

/**
 * Helper-Method to construct an HTML element containing some example code snippets.
 *//* w  w w  .ja  v a  2 s . c  om*/
private HTML createCodeHTML() {
    String html = "<b>CounterAppletTab.java</b>" + "<pre>...\n"
            + "VerticalPanel panelMain = new VerticalPanel();\n"
            + "Button buttonInc = new Button(\"Increment\");\n"
            + "final CounterApplet counterApplet = (CounterApplet) GWT.create(CounterApplet.class);\n\n"
            + "buttonInc.addClickListener(new ClickListener() {\n" + "   public void onClick(Widget sender) {\n"
            + "      counterApplet.increment();\n" + "   }\n" + "});\n\n"
            + "Widget widgetApplet = AppletJSUtil.createAppletWidget(counterApplet);\n"
            + "panelMain.add(widgetApplet);\n\n" + "initWidget(panelMain);\n" + "...</pre>";

    return new HTML(html);
}

From source file:com.google.gwt.gwtai.demo.client.JavaFXDemo.java

License:Apache License

public void onModuleLoad() {
    DecoratedTabPanel tabPanel = new DecoratedTabPanel();
    tabPanel.setWidth("800px");

    tabPanel.getDeckPanel().setAnimationEnabled(true);

    VerticalPanel panelMain = new VerticalPanel();
    panelMain.setWidth("100%");
    panelMain.setSpacing(4);/*from  w ww.  j  av a 2  s  .co m*/

    JavaFXApplet javaFxApplet = (JavaFXApplet) GWT.create(JavaFXApplet.class);

    Widget widgetApplet = AppletJSUtil.createAppletWidget(javaFxApplet);

    panelMain.add(new HTML(
            "This demo is featuring a " + "<a href=\"http://www.sun.com/software/javafx/\">JavaFX</a> applet "
                    + "integrated into a <a href=\"http://code.google.com/webtoolkit/\">Goolge Web"
                    + " Toolkit</a> application using the "
                    + "<a href=\"http://code.google.com/p/gwtai/\">gwtai project</a>."));
    panelMain.add(widgetApplet);
    panelMain.setCellHorizontalAlignment(widgetApplet, VerticalPanel.ALIGN_CENTER);

    DisclosurePanel panelCode = new DisclosurePanel("View code");
    panelCode.setWidth("100%");
    panelCode.setAnimationEnabled(true);
    panelCode.setContent(createCodeHTML());

    panelMain.add(panelCode);

    tabPanel.add(panelMain, "JavaFXDemo");

    tabPanel.selectTab(0);

    RootPanel.get().add(tabPanel);
}

From source file:com.google.gwt.gwtai.demo.client.JavaFXDemo.java

License:Apache License

/**
 * Helper-Method to construct an HTML element containing some example code snippets.
 *//*w  w  w. j  a  va 2  s .  c o m*/
private HTML createCodeHTML() {
    String html = "<b>CounterAppletTab.java</b>" + "<pre>...\n"
            + "VerticalPanel panelMain = new VerticalPanel();\n\n"
            + "JavaFXApplet javaFxApplet = (JavaFXApplet) GWT.create(JavaFXApplet.class);\n\n"
            + "Widget widgetApplet = AppletJSUtil.createAppletWidget(javaFxApplet);\n"
            + "panelMain.add(widgetApplet);\n" + "...</pre>" + "<hr>" + "<b>JavaFXApplet.java</b>" + "<pre>\n"
            + "@ImplementingClass(com.google.gwt.gwtai.demo.impl.JavaFXAppletStarter.class)\n"
            + "@Height(\"230px\")\n" + "@Width(\"320px\")\n"
            + "@Archive(\"GwtAI-Core.jar, JavaFXDemo.jar, javafxc.jar, javafxgui.jar, javafx-swing.jar, Scenario.jar, eula.jar\")\n"
            + "@Params(names={\"MainJavaFXScript\", \"draggable\"}, values={\"com.google.gwt.gwtai.demo.impl.JavaFXAppletImpl\", \"true\"})\n"
            + "public interface JavaFXApplet extends Applet { };\n" + "</pre>" + "<hr>"
            + "<b>JavaFXAppletStarter.java</b>" + "<pre>\n"
            + "public class JavaFXAppletStarter extends Applet implements JavaFXApplet {\n\n"
            + "  public void init() {\n" + "    // Omitted code to check the Java version\n" + "    ...\n"
            + "    super.init();\n" + "  }\n" + "}" + "</pre>" + "<hr>" + "<b>JavaFXAppletImpl.fx</b>"
            + "<pre>\n" + "var o1:Number;\n\n" + "var t = Timeline {\n" + "  repeatCount: Timeline.INDEFINITE\n"
            + "  autoReverse: true\n" + "  keyFrames: [\n" + "    KeyFrame{\n" + "      time  : 0s\n"
            + "      values: o1 => 0.3},\n" + "    KeyFrame{\n" + "      time  : 3.5s\n"
            + "      values: o1 => 1.0 tween Interpolator.EASEBOTH}\n" + "    ]\n" + "}\n\n" + "t.play();\n\n" +

            "Stage {\n" + "  title: \"GwtAI FX integration Demo\"\n" + "  width: 320\n" + "  height: 230\n"
            + "  scene: Scene {\n" + "    fill: Color.BLACK\n" + "    content: [\n" + "      Group {\n"
            + "        content: [\n" + "          Rectangle {\n" + "            x: 20.0\n"
            + "            y: 20.0\n" + "            fill: Color.WHITESMOKE\n" + "            width: 280\n"
            + "            height: 80\n" + "            arcHeight: 15\n" + "            arcWidth: 15\n"
            + "            stroke: Color.ORANGE\n" + "            strokeWidth: 3\n" + "          },\n"
            + "          Text {\n" + "            content: 'JavaFX rocks!'\n" + "            font: Font {\n"
            + "              name: 'Verdana',\n" + "              embolden: true,\n"
            + "              size: 30\n" + "            }\n" + "            fill: Color.ORANGE\n"
            + "            x: 55.0\n" + "            y: 75.0\n" + "          }]\n"
            + "        effect: Reflection {\n" + "          fraction: 0.50\n" + "          topOpacity: 0.8\n"
            + "        }\n" + "        opacity: bind o1\n" + "      },\n" + "      Text {\n"
            + "        content: 'GWT and JavaFX => http://code.google.com/p/gwtai/'\n"
            + "        font: Font {\n" + "          name: 'Verdana',\n" + "          size: 9\n"
            + "          oblique: true\n" + "        }\n" + "        fill: Color.WHITESMOKE\n"
            + "        x: 20.0\n" + "        y: 175.0\n" + "      }\n" + "    ]\n" + "  }\n" + "}" + "</pre>";

    return new HTML(html);
}

From source file:com.google.gwt.gwtai.demo.client.StopWatchAppletTab.java

License:Apache License

/**
 * Helper-Method to construct an HTML element containing some example code
 * snippets.//from w ww  .  ja va2 s  . c  o  m
 */
private HTML createCodeHTML() {
    String html = "<b>StopWatchAppletTab.java</b>" + "<pre>...\n"
            + "StopWatchApplet stopWatchApplet = (StopWatchApplet) GWT.create(StopWatchApplet.class);\n"
            + "Widget widgetApplet = AppletJSUtil.createAppletWidget(stopWatchApplet);\n"
            + "AppletJSUtil.registerAppletCallback(stopWatchApplet, new StopWatchCallback(panelLaps));\n"
            + "...</pre>\n" + "<b>StopWatchCallback.java</b>" + "<pre>...\n"
            + "public class StopWatchCallback implements AppletCallback&lt;String&gt; {\n"
            + "  private VerticalPanel _panelLaps;\n" + "  private int _lap;\n\n"
            + "  public StopWatchCallback(VerticalPanel panelLaps) {\n" + "    _panelLaps = panelLaps;\n"
            + "    _lap = 1;\n" + "  }\n\n" + "  public void callback(String msg) {\n"
            + "    _panelLaps.add(new HTML(\"&lt;b&gt;Lap \" + _lap + \"&lt;/b&gt; : \" + msg + \" seconds\"));\n"
            + "    _lap++;\n" + "  }\n" + "}</pre>" + "<b>StopWatchAppletImpl.java</b>" + "<pre>...\n"
            + "public class StopWatchAppletImpl extends JApplet implements StopWatchApplet {\n" + "  ...\n"
            + "  public void init() {\n" + "    ...\n" + "    JButton buttonLap = new JButton(\"Lap\");\n"
            + "    buttonLap.addActionListener(new ActionListener() {\n\n"
            + "      public void actionPerformed(ActionEvent e) {\n" + "        startWatch();\n"
            + "        AppletUtil.callback(StopWatchAppletImpl.this, _swLabel.getText());\n" + "      }\n"
            + "    });\n" + "    ...\n" + "  }\n" + "}</pre>";

    return new HTML(html);
}

From source file:com.google.gwt.gwtai.demo.client.StopWatchCallback.java

License:Apache License

public void callback(String msg) {
    _panelLaps.add(new HTML("<b>Lap " + _lap + "</b> : " + msg + " seconds"));
    _lap++;/*from ww w .  j a v a 2  s  . c  om*/
}