@Override
public int getColor(VisualItem item) {
// highlight border of glyphs for which search is true
// TODO: thicker borders? more outstanding highlighting?
// do (inefficient) manual comparison (for now)
Iterator itemsInGroup = m_vis.getGroup(Visualization.SEARCH_ITEMS).tuples();
while (itemsInGroup.hasNext()) {
Tuple itemInGroup = (Tuple) itemsInGroup.next();
if (item.getString(DocumentGridTable.NODE_NAME)
.equals(itemInGroup.getString(DocumentGridTable.NODE_NAME))) {
// debug
// System.out.println("debug: "+this.getClass().getName()+": item in
// group! "+item.toString());
return ColorLib.rgb(191, 99, 130);
}
}
if (item.isHover()) {
return Color.LIGHT_GRAY.getRGB();
}
// default border color
// return ColorLib.gray(50);
return Color.DARK_GRAY.getRGB();
}
/**
* Class to store mouse start location when dragging, and to deselect any selected components when
* the mouse is pressed
*
* @author Alex Billingsley
*/
public class MseSelectListener extends MouseAdapter {
private Point xy1;
public static final Color DESELECT = new Color(Color.WHITE.getRGB());
public static final Color SELECT = new Color(Color.LIGHT_GRAY.getRGB());
/** Creates a new instance of MouseSelectionListener */
public MseSelectListener() {}
public void mousePressed(MouseEvent e) {
xy1 = new Point(e.getX(), e.getY());
JPanel layer = (JPanel) e.getComponent();
deSelect(layer);
}
public static void deSelect(JPanel layer) {
Component[] components = layer.getComponents();
int i = 0;
while (i < components.length) {
if (components[i].getClass().getName().equals("javax.swing.JLabel")) {
if (components[i].getBackground().equals(SELECT)) {
JLabel temp = (JLabel) components[i];
temp.setOpaque(false);
components[i].setBackground(DESELECT);
}
}
if (components[i].getClass().getName().equals("Display.TextBox")) {
if (components[i].getBackground().equals(SELECT)) {
components[i].setBackground(DESELECT);
}
}
// If panel is selected, de-select all components nested on panel
if (components[i].getClass().getName().equals("javax.swing.JPanel")) {
if (components[i].getBackground().equals(SELECT)) {
components[i].setBackground(DESELECT);
}
deSelect((JPanel) components[i]);
}
i++;
}
}
/**
* Getter for property xy1.
*
* @return Value of property xy1.
*/
public Point getXy1() {
return this.xy1;
}
}
private static BufferedImage createAlphaBackground(int width, int height) {
BufferedImage background = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
DataBufferInt dataBuffer = (DataBufferInt) background.getRaster().getDataBuffer();
int[] data = dataBuffer.getData();
int gray = Color.LIGHT_GRAY.getRGB();
int white = Color.WHITE.getRGB();
for (int i = 0; i < data.length; i++) {
int x = i % width;
int y = i / width;
data[i] = ((x / 4) % 2 == (y / 4) % 2) ? gray : white;
}
return background;
}