java.lang.Object
org.pushingpixels.radiance.theming.internal.utils.menu.MenuUtilities

public class MenuUtilities extends Object
Menu-related utilities.
  • Field Details

  • Constructor Details

    • MenuUtilities

      public MenuUtilities()
  • Method Details

    • getMenuLayoutInfo

      public static MenuUtilities.MenuLayoutInfo getMenuLayoutInfo(boolean forPainting, JMenuItem menuItem, Font acceleratorFont, Icon checkIcon, Icon arrowIcon, int defaultTextIconGap)
      Returns the layout info for the specified menu item.
      Parameters:
      menuItem - Menu item.
      acceleratorFont - Font for the accelerator text.
      checkIcon - Check icon.
      arrowIcon - Arrow icon.
      defaultTextIconGap - Gap between the icon and the text.
      Returns:
      Layout info for the specified menu item.
    • layoutMenuItem

      private static String layoutMenuItem(JMenuItem menuItem, FontMetrics fm, String text, FontMetrics fmAccel, String acceleratorText, Icon icon, Icon checkIcon, Icon arrowIcon, int verticalAlignment, int horizontalAlignment, int verticalTextPosition, int horizontalTextPosition, Rectangle viewRect, Rectangle iconRect, Rectangle textRect, Rectangle acceleratorRect, Rectangle checkIconRect, Rectangle arrowIconRect, int textIconGap, int menuItemGap)
      Compute and return the location of the icons origin, the location of origin of the text baseline, and a possibly clipped version of the compound labels string. Locations are computed relative to the viewRect rectangle.
    • useCheckAndArrow

      private static boolean useCheckAndArrow(JMenuItem menuItem)
    • paintMenuItem

      public static void paintMenuItem(Graphics g, JMenuItem menuItem, Icon checkIcon, Icon arrowIcon)
      Paints the specified menu item.
      Parameters:
      g - Graphics context.
      menuItem - Menu item.
      checkIcon - Check icon.
      arrowIcon - Arrow icon.
    • paintBackground

      private static void paintBackground(Graphics g, JMenuItem menuItem)
      Paints the background of the specified menu item.
      Parameters:
      g - Graphics context.
      menuItem - Menu item.
    • getMetrics

      public static MenuUtilities.MenuLayoutMetrics getMetrics(JPopupMenu popupMenu, boolean forPainting)
      Returns the layout metrics of the specified popup menu.
      Parameters:
      popupMenu - Popup menu.
      Returns:
      Layout metrics of the specified popup menu.
    • getPopupLayoutMetrics

      public static MenuUtilities.MenuLayoutMetrics getPopupLayoutMetrics(JMenuItem menuItem, boolean forPainting)
      Returns the layout metrics of the popup menu of the specified menu item.
      Parameters:
      menuItem - Menu item.
      Returns:
      Layout metrics of the popup menu of the specified menu item.
    • getPopupLayoutMetrics

      public static MenuUtilities.MenuLayoutMetrics getPopupLayoutMetrics(JPopupMenu popupMenu, boolean forPainting)
    • cleanPopupLayoutMetrics

      private static void cleanPopupLayoutMetrics(JMenuItem menuItem)
      Cleans the layout metrics of the popup menu of the specified menu item.
      Parameters:
      menuItem - Menu item.
    • cleanPopupLayoutMetrics

      public static void cleanPopupLayoutMetrics(JPopupMenu popupMenu)
      Cleans the layout metrics of the specified popup menu.
      Parameters:
      popupMenu - Popup menu.
    • getPreferredWidth

      public static int getPreferredWidth(JMenuItem menuItem)
      Returns the preferred width of the specified menu item. The preferred width depends on the layout metrics of the entire popup menu of this menu item.
      Parameters:
      menuItem - Menu item.
      Returns:
      Preferred width of the specified menu item
    • getTextOffset

      public static int getTextOffset(JComponent menuItem, Component menuItemParent)
      Returns the text offset of the specified menu item.
      Parameters:
      menuItem - Menu item.
      menuItemParent - Menu item parent.
      Returns:
      Text offset of the specified menu item.