diff options
Diffstat (limited to 'libjava/javax/swing/DefaultListCellRenderer.java')
-rw-r--r-- | libjava/javax/swing/DefaultListCellRenderer.java | 117 |
1 files changed, 89 insertions, 28 deletions
diff --git a/libjava/javax/swing/DefaultListCellRenderer.java b/libjava/javax/swing/DefaultListCellRenderer.java index cfb1f40..fe4b3d0 100644 --- a/libjava/javax/swing/DefaultListCellRenderer.java +++ b/libjava/javax/swing/DefaultListCellRenderer.java @@ -41,16 +41,18 @@ import java.awt.Component; import java.awt.Rectangle; import java.io.Serializable; import javax.swing.border.Border; +import javax.swing.border.EmptyBorder; /** - * DefaultListCellRenderer + * DefaultListCellRenderer. This class is responsible for rendering list + * cells. * * @author Andrew Selkirk * @version 1.0 */ -public class DefaultListCellRenderer - extends JLabel implements ListCellRenderer, Serializable +public class DefaultListCellRenderer extends JLabel implements ListCellRenderer, + Serializable { static final long serialVersionUID = 7708947179685189462L; @@ -62,19 +64,22 @@ public class DefaultListCellRenderer } } - /** noFocusBorder */ - protected static Border noFocusBorder = null; // TODO + /** + * This border is used whenever renderer doesn't have a focus. + */ + protected static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1); /** * getListCellRendererComponent * - * @param list TODO - * @param value TODO - * @param index TODO - * @param isSelected TODO - * @param cellHasFocus TODO + * @param list JList list for the 'value' + * @param value object that should be rendered in the cell + * @param index index of the cell + * @param isSelected draw cell highlighted if isSelected is true + * @param cellHasFocus draw focus rectangle around cell if the cell has + * focus * - * @return Component + * @return Component that will be painted to the desired cell. */ public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, @@ -86,31 +91,87 @@ public class DefaultListCellRenderer if (isSelected) { - setBackground(list.getSelectionBackground()); - setForeground(list.getSelectionForeground()); + setBackground(list.getSelectionBackground()); + setForeground(list.getSelectionForeground()); } else { - setBackground(list.getBackground()); - setForeground(list.getForeground()); + setBackground(list.getBackground()); + setForeground(list.getForeground()); } setEnabled(list.isEnabled()); setFont(list.getFont()); + + // Use focusCellHighlightBorder when renderer has focus and + // noFocusBorder otherwise + + if (cellHasFocus) + setBorder(UIManager.getBorder("List.focusCellHighlightBorder")); + else + setBorder(noFocusBorder); + return this; } - public void validate() {} - public void revalidate() {} - public void repaint(long tm, int x, int y, int w, int h) {} - public void repaint(Rectangle rect) {} - protected void firePropertyChange(String propertyName, Object oldValue, Object newValue){} - public void firePropertyChange(String propertyName, byte oldValue, byte newValue) {} - public void firePropertyChange(String propertyName, char oldValue, char newValue) {} - public void firePropertyChange(String propertyName, short oldValue, short newValue) {} - public void firePropertyChange(String propertyName, int oldValue, int newValue) {} - public void firePropertyChange(String propertyName, long oldValue, long newValue) {} - public void firePropertyChange(String propertyName, float oldValue, float newValue) {} - public void firePropertyChange(String propertyName, double oldValue, double newValue) {} - public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue) {} + public void validate() + { + } + + public void revalidate() + { + } + + public void repaint(long tm, int x, int y, int w, int h) + { + } + + public void repaint(Rectangle rect) + { + } + + protected void firePropertyChange(String propertyName, Object oldValue, + Object newValue) + { + } + + public void firePropertyChange(String propertyName, byte oldValue, + byte newValue) + { + } + + public void firePropertyChange(String propertyName, char oldValue, + char newValue) + { + } + + public void firePropertyChange(String propertyName, short oldValue, + short newValue) + { + } + + public void firePropertyChange(String propertyName, int oldValue, + int newValue) + { + } + + public void firePropertyChange(String propertyName, long oldValue, + long newValue) + { + } + + public void firePropertyChange(String propertyName, float oldValue, + float newValue) + { + } + + public void firePropertyChange(String propertyName, double oldValue, + double newValue) + { + } + + public void firePropertyChange(String propertyName, boolean oldValue, + boolean newValue) + { + } } |