Class AnimatedProgress

  • All Implemented Interfaces:
    Drawable

    @Deprecated
    public class AnimatedProgress
    extends Canvas
    Deprecated.
    As of Eclipse 2.1, use ProgressBar with the style SWT.INDETERMINATE
    Styles:
    VERTICAL, HORIZONTAL, BORDER
    A control for showing progress feedback for a long running operation.
    See Also:
    Sample code and further information
    • Constructor Detail

      • AnimatedProgress

        public AnimatedProgress​(Composite parent,
                                int style)
        Deprecated.
        Constructs a new instance of this class given its parent and a style value describing its behavior and appearance.

        The style value is either one of the style constants defined in class SWT which is applicable to instances of this class, or must be built by bitwise OR'ing together (that is, using the int "|" operator) two or more of those SWT style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses.

        Parameters:
        parent - a widget which will be the parent of the new instance (cannot be null)
        style - the style of widget to construct
        Throws:
        IllegalArgumentException -
        • ERROR_NULL_ARGUMENT - if the parent is null
        SWTException -
        • ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent
        See Also:
        SWT.VERTICAL, SWT.HORIZONTAL, SWT.BORDER, Widget.getStyle()
    • Method Detail

      • clear

        public void clear()
        Deprecated.
        Stop the animation if it is not already stopped and reset the presentation to a blank appearance.
        Throws:
        SWTException -
        • ERROR_WIDGET_DISPOSED - if the receiver has been disposed
        • ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
      • computeSize

        public Point computeSize​(int wHint,
                                 int hHint,
                                 boolean changed)
        Deprecated.
        Description copied from class: Control
        Returns the preferred size (in points) of the receiver.

        The preferred size of a control is the size that it would best be displayed at. The width hint and height hint arguments allow the caller to ask a control questions such as "Given a particular width, how high does the control need to be to show all of the contents?" To indicate that the caller does not wish to constrain a particular dimension, the constant SWT.DEFAULT is passed for the hint.

        If the changed flag is true, it indicates that the receiver's contents have changed, therefore any caches that a layout manager containing the control may have been keeping need to be flushed. When the control is resized, the changed flag will be false, so layout manager caches can be retained.

        Overrides:
        computeSize in class Control
        Parameters:
        wHint - the width hint (can be SWT.DEFAULT)
        hHint - the height hint (can be SWT.DEFAULT)
        changed - true if the control's contents have changed, and false otherwise
        Returns:
        the preferred size of the control.
        See Also:
        Layout, Control.getBorderWidth(), Control.getBounds(), Control.getSize(), Control.pack(boolean), "computeTrim, getClientArea for controls that implement them"
      • start

        public void start()
        Deprecated.
        Start the animation.
        Throws:
        SWTException -
        • ERROR_WIDGET_DISPOSED - if the receiver has been disposed
        • ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
      • stop

        public void stop()
        Deprecated.
        Stop the animation. Freeze the presentation at its current appearance.