Chapter 3. Standard Java Applets

Table of Contents

DataHubBaseApplet - a base class, not instantiated.

DataHubBaseButton - a base class for buttons.

DataHubButton - a push button that sends a value for a DataHub point.

DataHubCheckBox - a check box that toggles a DataHub point between two values.

DataHubEntryField - an entry field for changing the value of a DataHub point.

DataHubGauge - a gauge for displaying DataHub point values.

DataHubLabel - displays the value of a DataHub point in a text field.

DataHubLineChart - displays a real-time trend of DataHub data.

DataHubLink - makes a TCP connetion to the DataHub.

DataHubListener - a base class for all applets that send and receive data.

DataHubProgressBar - a horizontal or vertical progress bar for displaying DataHub data.

DataHubRadioButton - a radio buttona special button, used in a DataHubRadioGroup.

DataHubRadioGroup - a group of radio buttons for assigning a value to a DataHub point.

DataHubSlider - a slider that assigns a numeric value to a DataHub point.

DataHubSpinner - sets the value of a DataHub point using up and down arrows.

DataHubTable - displays multiple DataHub data points in a single applet.

DataHubTable Cell Classes - assign identical arguments to many table cells.

DataHubTable Cell Specification - specifies the position and contents of a table cell.

DataHubTable Fonts - specify the fonts for a table cell.

DataHubTable Value Maps - change cell formatting or text based on a DataHub point value.

DataHubToggleButton - toggles a DataHub point between two values.

DataHubTrend - a dynamically updating graphical display of DataHub values.

DataHubViewer - makes a TCP connection to the DataHub, displaying all available data in a table.