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

Class BasicTabbedPaneUI.TabbedPaneLayout

java.lang.Object
javax.swing.plaf.basic.BasicTabbedPaneUI.TabbedPaneLayout
All Implemented Interfaces:
LayoutManager
Direct Known Subclasses:
MetalTabbedPaneUI.TabbedPaneLayout
Enclosing class:
BasicTabbedPaneUI
public class BasicTabbedPaneUI.TabbedPaneLayout extends Object implements LayoutManager
This class should be treated as a "protected" inner class. Instantiate it only within subclasses of BasicTabbedPaneUI.

  • Constructor Details

    • TabbedPaneLayout

      public TabbedPaneLayout()
      Constructs a TabbedPaneLayout.

  • Method Details

    • addLayoutComponent

      public void addLayoutComponent​(String name, 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:
      name - the string to be associated with the component
      comp - the component to be added

    • removeLayoutComponent

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

    • preferredLayoutSize

      public Dimension preferredLayoutSize​(Container parent)
      Description copied from interface: LayoutManager
      Calculates the preferred size dimensions for the specified container, given the components it contains.
      Specified by:
      preferredLayoutSize in interface LayoutManager
      Parameters:
      parent - the container to be laid out
      Returns:
      the preferred dimension for the container
      See Also:
      LayoutManager.minimumLayoutSize(java.awt.Container)

    • minimumLayoutSize

      public Dimension minimumLayoutSize​(Container parent)
      Description copied from interface: LayoutManager
      Calculates the minimum size dimensions for the specified container, given the components it contains.
      Specified by:
      minimumLayoutSize in interface LayoutManager
      Parameters:
      parent - the component to be laid out
      Returns:
      the minimum dimension for the container
      See Also:
      LayoutManager.preferredLayoutSize(java.awt.Container)

    • calculateSize

      protected Dimension calculateSize​(boolean minimum)
      Returns the calculated size.
      Parameters:
      minimum - use the minimum size or preferred size
      Returns:
      the calculated size

    • preferredTabAreaHeight

      protected int preferredTabAreaHeight​(int tabPlacement, int width)
      Returns the preferred tab area height.
      Parameters:
      tabPlacement - the tab placement
      width - the width
      Returns:
      the preferred tab area height

    • preferredTabAreaWidth

      protected int preferredTabAreaWidth​(int tabPlacement, int height)
      Returns the preferred tab area width.
      Parameters:
      tabPlacement - the tab placement
      height - the height
      Returns:
      the preferred tab area widty

    • layoutContainer

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

    • calculateLayoutInfo

      public void calculateLayoutInfo()
      Calculates the layout info.

    • calculateTabRects

      protected void calculateTabRects​(int tabPlacement, int tabCount)
      Calculate the tab rectangles.
      Parameters:
      tabPlacement - the tab placement
      tabCount - the tab count

    • rotateTabRuns

      protected void rotateTabRuns​(int tabPlacement, int selectedRun)
      Rotates the run-index array so that the selected run is run[0].
      Parameters:
      tabPlacement - the tab placement
      selectedRun - the selected run

    • normalizeTabRuns

      protected void normalizeTabRuns​(int tabPlacement, int tabCount, int start, int max)
      Normalizes the tab runs.
      Parameters:
      tabPlacement - the tab placement
      tabCount - the tab count
      start - the start
      max - the max

    • padTabRun

      protected void padTabRun​(int tabPlacement, int start, int end, int max)
      Pads the tab run.
      Parameters:
      tabPlacement - the tab placement
      start - the start
      end - the end
      max - the max

    • padSelectedTab

      protected void padSelectedTab​(int tabPlacement, int selectedIndex)
      Pads selected tab.
      Parameters:
      tabPlacement - the tab placement
      selectedIndex - the selected index