Module java.desktop
Package javax.swing.plaf.basic

Class BasicOptionPaneUI.ButtonAreaLayout

  • All Implemented Interfaces:
    LayoutManager
    Enclosing class:
    BasicOptionPaneUI

    public static class BasicOptionPaneUI.ButtonAreaLayout
extends Object
implements LayoutManager
    ButtonAreaLayout behaves in a similar manner to FlowLayout. It lays out all components from left to right. If syncAllWidths is true, the widths of each component will be set to the largest preferred size width. This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicOptionPaneUI.

    • Field Detail

      • syncAllWidths

        protected boolean syncAllWidths
        The value represents if the width of children should be synchronized.

      • padding

        protected int padding
        The padding value.

      • centersChildren

        protected boolean centersChildren
        If true, children are lumped together in parent.

    • Constructor Detail

      • ButtonAreaLayout

        public ButtonAreaLayout​(boolean syncAllWidths,
                        int padding)
        Constructs a new instance of ButtonAreaLayout.
        Parameters:
        syncAllWidths - if the width of children should be synchronized
        padding - the padding value

    • Method Detail

      • setSyncAllWidths

        public void setSyncAllWidths​(boolean newValue)
        Sets if the width of children should be synchronized.
        Parameters:
        newValue - if the width of children should be synchronized

      • getSyncAllWidths

        public boolean getSyncAllWidths​()
        Returns if the width of children should be synchronized.
        Returns:
        if the width of children should be synchronized

      • setPadding

        public void setPadding​(int newPadding)
        Sets the padding value.
        Parameters:
        newPadding - the new padding

      • getPadding

        public int getPadding​()
        Returns the padding.
        Returns:
        the padding

      • setCentersChildren

        public void setCentersChildren​(boolean newValue)
        Sets whether or not center children should be used.
        Parameters:
        newValue - a new value

      • getCentersChildren

        public boolean getCentersChildren​()
        Returns whether or not center children should be used.
        Returns:
        whether or not center children should be used

      • addLayoutComponent

        public void addLayoutComponent​(String string,
                               Component comp)
        Description copied from interface: LayoutManager
        If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.
        Specified by:
        addLayoutComponent in interface LayoutManager
        Parameters:
        string - the string to be associated with the component
        comp - the component to be added

      • layoutContainer

        public void layoutContainer​(Container container)
        Description copied from interface: LayoutManager
        Lays out the specified container.
        Specified by:
        layoutContainer in interface LayoutManager
        Parameters:
        container - the container to be laid out

      • removeLayoutComponent

        public void removeLayoutComponent​(Component c)
        Description copied from interface: LayoutManager
        Removes the specified component from the layout.
        Specified by:
        removeLayoutComponent in interface LayoutManager
        Parameters:
        c - the component to be removed