javax.swing.plaf.metal

Class MetalSliderUI


  • public class MetalSliderUI
    extends BasicSliderUI
    A Java L&F implementation of SliderUI.

    Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeansTM has been added to the java.beans package. Please see XMLEncoder.

    • Field Detail

      • filledSlider

        protected boolean filledSlider
      • thumbColor

        protected static Color thumbColor
      • highlightColor

        protected static Color highlightColor
      • darkShadowColor

        protected static Color darkShadowColor
      • trackWidth

        protected static int trackWidth
      • tickLength

        protected static int tickLength
      • horizThumbIcon

        protected static Icon horizThumbIcon
        A default horizontal thumb Icon. This field might not be used. To change the Icon used by this delgate directly set it using the Slider.horizontalThumbIcon UIManager property.
      • vertThumbIcon

        protected static Icon vertThumbIcon
        A default vertical thumb Icon. This field might not be used. To change the Icon used by this delgate directly set it using the Slider.verticalThumbIcon UIManager property.
    • Constructor Detail

      • MetalSliderUI

        public MetalSliderUI()
    • Method Detail

      • installUI

        public void installUI(JComponent c)
        Description copied from class: ComponentUI
        Configures the specified component appropriately for the look and feel. This method is invoked when the ComponentUI instance is being installed as the UI delegate on the specified component. This method should completely configure the component for the look and feel, including the following:
        1. Install default property values for color, fonts, borders, icons, opacity, etc. on the component. Whenever possible, property values initialized by the client program should not be overridden.
        2. Install a LayoutManager on the component if necessary.
        3. Create/add any required sub-components to the component.
        4. Create/install event listeners on the component.
        5. Create/install a PropertyChangeListener on the component in order to detect and respond to component property changes appropriately.
        6. Install keyboard UI (mnemonics, traversal, etc.) on the component.
        7. Initialize any appropriate instance data.
        Overrides:
        installUI in class BasicSliderUI
        Parameters:
        c - the component where this UI delegate is being installed
        See Also:
        ComponentUI.uninstallUI(javax.swing.JComponent), JComponent.setUI(javax.swing.plaf.ComponentUI), JComponent.updateUI()
      • getTickLength

        public int getTickLength()
        Gets the height of the tick area for horizontal sliders and the width of the tick area for vertical sliders. BasicSliderUI uses the returned value to determine the tick area rectangle.
        Overrides:
        getTickLength in class BasicSliderUI
      • getTrackWidth

        protected int getTrackWidth()
        Returns the shorter dimension of the track.
      • getTrackLength

        protected int getTrackLength()
        Returns the longer dimension of the slide bar. (The slide bar is only the part that runs directly under the thumb)
      • getThumbOverhang

        protected int getThumbOverhang()
        Returns the amount that the thumb goes past the slide bar.
      • scrollDueToClickInTrack

        protected void scrollDueToClickInTrack(int dir)
        Description copied from class: BasicSliderUI
        This function is called when a mousePressed was detected in the track, not in the thumb. The default behavior is to scroll by block. You can override this method to stop it from scrolling or to add additional behavior.
        Overrides:
        scrollDueToClickInTrack in class BasicSliderUI

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Document créé le 01/09/2006, dernière modification le 04/03/2020
Source du document imprimé : https://www.gaudry.be/java-api-rf-javax/swing/plaf/metal/metalsliderui.html

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Références

  1. Consulter le document html Langue du document :fr Manuel PHP : https://docs.oracle.com, MetalSliderUI

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