Package docking.widgets

Class AbstractGCellRenderer

java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JLabel
docking.widgets.label.AbstractHtmlLabel
docking.widgets.label.GDHtmlLabel
docking.widgets.AbstractGCellRenderer
All Implemented Interfaces:
GComponent, ImageObserver, MenuContainer, PropertyChangeListener, Serializable, EventListener, Accessible, SwingConstants
Direct Known Subclasses:
GListCellRenderer, GTableCellRenderer
public abstract class AbstractGCellRenderer extends GDHtmlLabel
A common base class for list and table renderer objects, unifying the Ghidra look and feel.

It allows (but default-disables) HTML content, automatically paints alternating row background colors, and highlights the drop target in a drag-n-drop operation.

See Also:

  • Field Details

    • systemAlternateRowColors

      protected static boolean systemAlternateRowColors

    • focusBorder

      protected final Border focusBorder

    • noFocusBorder

      protected final Border noFocusBorder

    • defaultFont

      protected Font defaultFont

    • fixedWidthFont

      protected Font fixedWidthFont

    • boldFont

      protected Font boldFont

    • dropRow

      protected int dropRow

  • Constructor Details

    • AbstractGCellRenderer

      public AbstractGCellRenderer()

  • Method Details

    • setShouldAlternateRowBackgroundColors

      public void setShouldAlternateRowBackgroundColors(boolean alternate)

    • shouldAlternateRowBackgroundColor

      public boolean shouldAlternateRowBackgroundColor()
      Return whether or not the renderer should alternate row background colors.

      A renderer is unable to override an enforcing DISABLE_ALTERNATING_ROW_COLORS_PROPERTY system property -- if the property has disabled alternating colors (i.e., set to 'true'), this method returns false. If the property is false, individual renderers may assert control over alternating row colors.

      Returns:
      True if the rows may be painted in alternate background colors, false otherwise
      See Also:
      • DISABLE_ALTERNATING_ROW_COLORS_PROPERTY

    • getAlternatingBackgroundColor

      protected Color getAlternatingBackgroundColor(JComponent parent, int row)
      Returns the background color appropriate for the given component. This may vary depending upon the current OS.
      Parameters:
      parent - The parent being rendered -- likely a list or table.
      row - The row being rendered.
      Returns:
      the color

    • setFont

      public void setFont(Font f)
      Overrides:
      setFont in class JComponent

    • superSetFont

      protected void superSetFont(Font font)

    • setBold

      protected void setBold()

    • setDropRow

      public void setDropRow(int dropRow)
      Sets the row where DnD would perform drop operation.
      Parameters:
      dropRow - the drop row

    • getNoFocusBorder

      protected Border getNoFocusBorder()

    • getDefaultFont

      protected Font getDefaultFont()

    • getFixedWidthFont

      public Font getFixedWidthFont()

    • getBoldFont

      public Font getBoldFont()

    • getDefaultBackgroundColor

      protected Color getDefaultBackgroundColor()

    • getBackgroundColorForRow

      protected Color getBackgroundColorForRow(int row)

    • getErrorForegroundColor

      protected Color getErrorForegroundColor(boolean isSelected)

    • getUneditableForegroundColor

      protected Color getUneditableForegroundColor(boolean isSelected)

    • invalidate

      public void invalidate()
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      invalidate in class Container

    • superValidate

      protected void superValidate()

    • validate

      public void validate()
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      validate in class Container

    • revalidate

      public void revalidate()
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      revalidate in class JComponent

    • repaint

      public void repaint(long tm, int x, int y, int width, int height)
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      repaint in class JComponent

    • repaint

      public void repaint(Rectangle r)
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      repaint in class JComponent

    • repaint

      public void repaint()
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      repaint in class Component

    • firePropertyChange

      protected void firePropertyChange(String property, Object oldValue, Object newValue)
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      firePropertyChange in class Component

    • firePropertyChange

      public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue)
      See DefaultTableCellRenderer class header javadoc for more info.
      Overrides:
      firePropertyChange in class JComponent

    • setForeground

      public void setForeground(Color fg)
      Overrides this method to ensure that the new foreground color is not a GColorUIResource. Some Look and Feels will ignore color values that extend UIResource, choosing instead their own custom painting behavior. By not using a UIResource, we prevent the Look and Feel from overriding this renderer's color value.
      Overrides:
      setForeground in class JComponent
      Parameters:
      fg - the new foreground color

    • setBackground

      public void setBackground(Color bg)
      Overrides this method to ensure that the new background color is not a GColorUIResource. Some Look and Feels will ignore color values that extend UIResource, choosing instead their own custom painting behavior. By not using a UIResource, we prevent the Look and Feel from overriding this renderer's color value.
      Overrides:
      setBackground in class JComponent
      Parameters:
      bg - the new background color