Java Code Examples for javax.swing.JList#getSelectionBackground()

The following examples show how to use javax.swing.JList#getSelectionBackground() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: FixProfile.java From netbeans with Apache License 2.0

6 votes

LibsRenderer(@NonNull final JList list) {
    this.root = new JLabel();
    this.root.setHorizontalAlignment(LEFT);
    this.root.setOpaque(false);
    this.root.setFont(list.getFont());
    this.profile = new JLabel();
    this.profile.setHorizontalAlignment(RIGHT);
    this.profile.setOpaque(false);
    this.profile.setFont(list.getFont());
    this.container = new JPanel();
    this.container.setLayout(new BorderLayout());
    this.container.add (this.root, BorderLayout.WEST);
    this.container.add (this.profile, BorderLayout.EAST);
    
    fgColor = list.getForeground();
    fgColorLighter = new Color(
        Math.min(255, fgColor.getRed() + LIGHTER_COLOR_COMPONENT),
        Math.min(255, fgColor.getGreen() + LIGHTER_COLOR_COMPONENT),
        Math.min(255, fgColor.getBlue() + LIGHTER_COLOR_COMPONENT));
    bgColor = new Color(list.getBackground().getRGB());
    bgSelectionColor = list.getSelectionBackground();
    fgSelectionColor = list.getSelectionForeground();
}

Example 2

Source File: TreeList.java From netbeans with Apache License 2.0

6 votes

public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
    if (!(value instanceof TreeListNode)) {
        //shoudln't happen
        return new JLabel();
    }
    TreeListNode node = (TreeListNode) value;
    int rowHeight = list.getFixedCellHeight();
    int rowWidth = list.getVisibleRect().width;
    int dropIndex = -1;
    DropLocation dropLocation = list.getDropLocation();
    if (dropLocation != null && !dropLocation.isInsert()) {
        dropIndex = dropLocation.getIndex();
    }
    boolean isDropTarget = dropIndex == index;
    isSelected = isSelected || isDropTarget;
    Color background = isSelected ? list.getSelectionBackground() : list.getBackground();
    Color foreground = isSelected ? list.getSelectionForeground() : list.getForeground();

    return node.getRenderer(foreground, background, isSelected, cellHasFocus, rowHeight, rowWidth);
}

Example 3

Source File: SelectionList.java From netbeans with Apache License 2.0

6 votes

@Override
public Component getListCellRendererComponent( JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus ) {
    if (!(value instanceof ListNode)) {
        //shoudln't happen
        return new JLabel();
    }
    if( list instanceof SelectionList ) {
        isSelected |= index == ((SelectionList)list).getMouseOverRow();
    }
    ListNode node = (ListNode) value;
    int rowHeight = list.getFixedCellHeight();
    int rowWidth = list.getWidth();
    JScrollPane scroll = ( JScrollPane ) SwingUtilities.getAncestorOfClass( JScrollPane.class, list);
    if( null != scroll )
        rowWidth = scroll.getViewport().getWidth();
    Color background = isSelected ? list.getSelectionBackground() : list.getBackground();
    Color foreground = isSelected ? list.getSelectionForeground() : list.getForeground();

    return node.getListRenderer(foreground, background, isSelected, cellHasFocus, rowHeight, rowWidth);
}

Example 4

Source File: RemoveSurroundingCodePanel.java From netbeans with Apache License 2.0

5 votes

public Renderer(JList list) {
    setFont(list.getFont());
    fgColor = list.getForeground();
    bgColor = list.getBackground();
    bgColorDarker = new Color(Math.abs(bgColor.getRed() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getGreen() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getBlue() - DARKER_COLOR_COMPONENT));
    bgSelectionColor = list.getSelectionBackground();
    fgSelectionColor = list.getSelectionForeground();
}

Example 5

Source File: ImportClassPanel.java From netbeans with Apache License 2.0

5 votes

public Renderer( JList list ) {
    setFont( list.getFont() );            
    fgColor = list.getForeground();
    bgColor = list.getBackground();
    bgColorDarker = new Color(
                            Math.abs(bgColor.getRed() - DARKER_COLOR_COMPONENT),
                            Math.abs(bgColor.getGreen() - DARKER_COLOR_COMPONENT),
                            Math.abs(bgColor.getBlue() - DARKER_COLOR_COMPONENT)
                    );
    bgSelectionColor = list.getSelectionBackground();
    fgSelectionColor = list.getSelectionForeground();        
}

Example 6

Source File: ImportModulePanel.java From netbeans with Apache License 2.0

5 votes

public Renderer(JList list) {
    setFont(list.getFont());
    fgColor = list.getForeground();
    bgColor = list.getBackground();
    bgColorDarker = new Color(
            Math.abs(bgColor.getRed() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getGreen() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getBlue() - DARKER_COLOR_COMPONENT));
    bgSelectionColor = list.getSelectionBackground();
    fgSelectionColor = list.getSelectionForeground();
}

Example 7

Source File: GenerateCodePanel.java From netbeans with Apache License 2.0

5 votes

public Renderer(JList list) {
    setFont(list.getFont());
    fgColor = list.getForeground();
    bgColor = list.getBackground();
    bgColorDarker = new Color(Math.abs(bgColor.getRed() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getGreen() - DARKER_COLOR_COMPONENT),
            Math.abs(bgColor.getBlue() - DARKER_COLOR_COMPONENT));
    bgSelectionColor = list.getSelectionBackground();
    fgSelectionColor = list.getSelectionForeground();
}

Example 8

Source File: TroopAmountListCellRenderer.java From dsworkbench with Apache License 2.0

5 votes

@Override
public Component getListCellRendererComponent(JList list, Object pValue, int pIndex, boolean pSelected, boolean pHasFocus) {
    try {
        setOpaque(true);

        String value = (String) pValue;

        String[] amountAndName = value.split(" ");
        String name = amountAndName[1].trim();
        UnitHolder unit = DataHolder.getSingleton().getUnitByPlainName(name);
        ImageIcon icon = ImageManager.getUnitIcon(unit);
        setIcon(icon);
        setHorizontalTextPosition(SwingConstants.LEFT);
        setHorizontalAlignment(SwingConstants.CENTER);
        setText(amountAndName[0]);
        setOpaque(true);
        if (pSelected) {
            setForeground(list.getSelectionForeground());
            super.setBackground(list.getSelectionBackground());
        } else {
            setForeground(Color.BLACK);
            if (pIndex % 2 == 0) {
                setBackground(Constants.DS_ROW_B);
            } else {
                setBackground(Constants.DS_ROW_A);
            }
        }
    } catch (Exception e) {
        //cast problem
        setText("-Fehler-");
    }
    return this;

}

Example 9

Source File: UnitListCellRenderer.java From dsworkbench with Apache License 2.0

5 votes

@Override
public Component getListCellRendererComponent(JList list, Object pValue, int pIndex, boolean pSelected, boolean pHasFocus) {
    // Component c = super.getListCellRendererComponent(list, pValue, pIndex, pSelected, pHasFocus);

    setOpaque(true);
    if (pSelected) {
        setForeground(list.getSelectionForeground());
        super.setBackground(list.getSelectionBackground());
    } else {
        if (pIndex % 2 == 0) {
            setBackground(Constants.DS_ROW_B);
        } else {
            setBackground(Constants.DS_ROW_A);
        }
    }

    try {
        setHorizontalAlignment(SwingConstants.CENTER);
        if (pValue == null) {
            //no icon!?
            setText("-");
            setIcon(null);
        } else {
            setText("");
            setIcon(ImageManager.getUnitIcon((UnitHolder) pValue));
        }
    } catch (Exception e) {
        //cast problem
    }

    return this;

}

Example 10

Source File: TroopSplitListCellRenderer.java From dsworkbench with Apache License 2.0

5 votes

@Override
public Component getListCellRendererComponent(JList list, Object pValue, int pIndex, boolean pSelected, boolean pHasFocus) {
    try {
        setOpaque(true);

        TroopSplit value = (TroopSplit) pValue;

        StringBuilder builder = new StringBuilder();
        builder.append(value.getVillage());
        builder.append(" [");
        int splitCount = value.getSplitCount();
        builder.append(splitCount);
        builder.append((splitCount == 1) ? " Split" : " Splits");
        builder.append("]");
        setText(builder.toString());
        if (pSelected) {
            setForeground(list.getSelectionForeground());
            super.setBackground(list.getSelectionBackground());
        } else {
            if (splitCount == 0) {
                setForeground(Color.RED);
            } else if (splitCount == 1) {
                setForeground(Color.ORANGE.darker());
            } else {
                setForeground(Color.GREEN.darker());
            }
            if (pIndex % 2 == 0) {
                setBackground(Constants.DS_ROW_B);
            } else {
                setBackground(Constants.DS_ROW_A);
            }
        }
    } catch (Exception e) {
        //cast problem
        setText("-Fehler-");
    }
    return this;

}

Example 11

Source File: NamedSelectionTopComponent.java From constellation with Apache License 2.0

4 votes

@Override
public Component getListCellRendererComponent(final JList<? extends NamedSelection> list, final NamedSelection value, final int index,
        final boolean isSelected, final boolean cellHasFocus) {
    lblNamedSelection.setText(value.getName());
    if (value.getID() < 0) { // Check if this is the 'current selection' entity, and act accordingly:
        // We have the 'current selection' list item, which is not actually a named selection:
        lblNamedSelection.setText(Bundle.NamedSelection_CurrentSelection());
        lblNamedSelection.setFont(new Font(lblNamedSelection.getFont().getFontName(),
                Font.ITALIC, lblNamedSelection.getFont().getSize()));
        lblShortcutKey.setText("");
        lblShortcutKey.setVisible(false);
        lblShortcutText.setVisible(false);
        super.setLockedStatus(false);
    } else { // We have a regular named selection, so renderer it (along with shortcut if applicable).
        lblNamedSelection.setFont(new Font(lblNamedSelection.getFont().getFontName(),
                Font.PLAIN, lblNamedSelection.getFont().getSize()));
        if (value.getHotkey() != null) {
            lblShortcutKey.setText("<Ctrl-" + value.getHotkey() + ">");
            lblShortcutKey.setVisible(true);
            lblShortcutText.setVisible(true);
        } else {
            lblShortcutKey.setText("");
            lblShortcutKey.setVisible(false);
            lblShortcutText.setVisible(false);
        }
    }

    if (isSelected) { // Change the colour if the named selection has been selected:
        super.setBackground(list.getSelectionBackground());
        super.setLockedStatusSelected(value.isLocked());
        lblNamedSelection.setForeground(list.getSelectionForeground());
        lblShortcutKey.setForeground(list.getSelectionForeground());
        lblShortcutText.setForeground(list.getSelectionForeground());
    } else { // Change colouring for non selected items:
        super.setBackground(list.getBackground());
        super.setLockedStatus(value.isLocked());
        lblNamedSelection.setForeground(list.getForeground());
        lblShortcutKey.setForeground(list.getSelectionBackground()); // Make the shortcut key a contrasting colour.
        lblShortcutText.setForeground(java.awt.SystemColor.controlDkShadow); // Less prominent than selection name.
    }

    return this;
}

Example 12

Source File: TimeFrameListCellRenderer.java From dsworkbench with Apache License 2.0

4 votes

@Override
public Component getListCellRendererComponent(JList list, Object pValue, int pIndex, boolean pSelected, boolean pHasFocus) {
    try {
        setOpaque(true);
        TimeSpan span = (TimeSpan) pValue;
        setBorder(null);
        switch (span.getDirection()) {
            case SEND:
                setIcon(new ImageIcon(TimeFrameListCellRenderer.class.getResource("/res/ui/move_out.png")));
                break;
            case ARRIVE:
                setIcon(new ImageIcon(TimeFrameListCellRenderer.class.getResource("/res/ui/move_in.png")));
                break;
            case NONE:
                setIcon(null);
                setForeground(Constants.DS_BACK_LIGHT);
                setBackground(Constants.DS_BACK_LIGHT);
                setSize(list.getWidth(), 2);
                /// setBorder(LineBorder.createGrayLineBorder());
                setText(" ");
                return this;
        }
        if (pSelected) {
            setForeground(list.getSelectionForeground());
            super.setBackground(list.getSelectionBackground());
        } else {
            if (!span.isValid()) {
                setBackground(Color.red);
                setForeground(Color.white);
                setToolTipText(span.getValidityInfo());
            } else {
                setBackground(list.getBackground());
                setForeground(list.getForeground());
                setToolTipText(null);
            }
        }
        setText(span.toString());
    } catch (Exception e) {
        //cast problem
    }

    return this;

}

Example 13

Source File: ComponentCellRenderer.java From mzmine2 with GNU General Public License v2.0

4 votes

/**
 * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList,
 *      java.lang.Object, int, boolean, boolean)
 */
public Component getListCellRendererComponent(JList<?> list, Object value, int index,
    boolean isSelected, boolean hasFocus) {

  JPanel newPanel = new JPanel();
  newPanel.setLayout(new OverlayLayout(newPanel));

  Color bgColor;

  if (isSelected)
    bgColor = list.getSelectionBackground();
  else
    bgColor = list.getBackground();

  newPanel.setBackground(bgColor);

  if (hasFocus) {
    Border border = null;
    if (isSelected)
      border = UIManager.getBorder("List.focusSelectedCellHighlightBorder");
    if (border == null)
      border = UIManager.getBorder("List.focusCellHighlightBorder");
    if (border != null)
      newPanel.setBorder(border);
  }

  if (value != null) {

    if (value instanceof JComponent) {

      newPanel.add((JComponent) value);

    } else {

      JLabel newLabel = new JLabel(value.toString());

      if (font != null)
        newLabel.setFont(font);
      else if (list.getFont() != null)
        newLabel.setFont(list.getFont());

      newPanel.add(newLabel);
    }
  }

  return newPanel;

}

Example 14

Source File: PageListCellRenderer.java From wpcleaner with Apache License 2.0

4 votes

@Override
public Component getListCellRendererComponent(
    JList<? extends Page> list,
    Page value,
    @SuppressWarnings("unused") int index,
    boolean isSelected,
    @SuppressWarnings("unused") boolean cellHasFocus) {

  // Retrieve data
  String pageName = (value != null) ? value.toString() : "";
  String text = pageName;
  Boolean disambiguation = null;
  Boolean exist = null;
  boolean redirect = false;
  InternalLinkCount count = null;
  if (value != null) {
    Page pageElement = value;
    pageName = pageElement.getTitle();
    text = pageName;
    disambiguation = pageElement.isDisambiguationPage();
    exist = pageElement.isExisting();
    count = (analysis != null) ? analysis.getLinkCount(pageElement) : null;
    if (showCountOccurrence &&
        (count != null) &&
        (count.getTotalLinkCount() > 0)) {
      text += " → " + count.getTotalLinkCount(); 
    }
    redirect = pageElement.getRedirects().isRedirect();
    if (redirect && showRedirectBacklinks) {
      Integer backlinks = pageElement.getBacklinksCountInMainNamespace();
      if ((backlinks != null) && (backlinks.intValue() > 0)) {
        text += " ← " + backlinks;
      }
    }
  }

  // Text
  setText(text);

  // Color
  Color background = isSelected ? list.getSelectionBackground() : Color.WHITE;
  Color foreground = isSelected ? list.getSelectionForeground() : list.getForeground();
  if (showDisambiguation) {
    if (disambiguation == null) {
      if (!isSelected) {
        foreground = Color.DARK_GRAY;
      }
    } else if (disambiguation.booleanValue()) {
      if (count == null) {
        foreground = Color.RED;
      } else if ((count.getInternalLinkCount() > 0) || (count.getIncorrectTemplateCount() > 0)) {
        foreground = Color.RED;
      } else if ((count.getHelpNeededCount() > 0)) {
        foreground = Color.ORANGE;
      } else {
        foreground = Color.BLUE;
      }
    }
  } else if (pageProperties != null) {
    String property = pageProperties.getProperty(pageName);
    if (Configuration.VALUE_PAGE_NORMAL.equals(property)) {
      foreground = Color.GREEN;
    } else if (Configuration.VALUE_PAGE_HELP_NEEDED.equals(property)) {
      foreground = Color.ORANGE;
    }
  }
  setBackground(background);
  setForeground(foreground);

  // Font
  if (showMissing && Boolean.FALSE.equals(exist)) {
    setFont(missingFont);
  } else if (showRedirect && redirect) {
    setFont(redirectFont);
  } else {
    setFont(normalFont);
  }

  return this;
}