/**
* Draw the line numbers
*
* @param g
*/
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
((Graphics2D) g)
.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// Determine the width of the space available to draw the line number
FontMetrics fontMetrics = component.getFontMetrics(component.getFont());
Insets insets = getInsets();
int availableWidth = getSize().width - insets.left - insets.right;
// Determine the rows to draw within the clipped bounds.
Rectangle clip = g.getClipBounds();
int rowStartOffset = component.viewToModel(new Point(0, clip.y));
int endOffset = component.viewToModel(new Point(0, clip.y + clip.height));
while (rowStartOffset <= endOffset) {
try {
if (isCurrentLine(rowStartOffset)) g.setColor(getCurrentLineForeground());
else g.setColor(getForeground());
// Get the line number as a string and then determine the
// "X" and "Y" offsets for drawing the string.
String lineNumber = getTextLineNumber(rowStartOffset);
int stringWidth = fontMetrics.stringWidth(lineNumber);
int x = getOffsetX(availableWidth, stringWidth) + insets.left;
int y = getOffsetY(rowStartOffset, fontMetrics);
g.drawString(lineNumber, x, y);
// Move to the next row
rowStartOffset = Utilities.getRowEnd(component, rowStartOffset) + 1;
} catch (Exception e) {
break;
}
}
}
public AboutDialog(JConsole jConsole) {
super(jConsole, Resources.getText("Help.AboutDialog.title"), false);
setAccessibleDescription(this, getText("Help.AboutDialog.accessibleDescription"));
setDefaultCloseOperation(HIDE_ON_CLOSE);
setResizable(false);
JComponent cp = (JComponent) getContentPane();
createActions();
JLabel mastheadLabel = new JLabel(mastheadIcon);
setAccessibleName(mastheadLabel, getText("Help.AboutDialog.masthead.accessibleName"));
JPanel mainPanel = new TPanel(0, 0);
mainPanel.add(mastheadLabel, NORTH);
String jConsoleVersion = Version.getVersion();
String vmName = System.getProperty("java.vm.name");
String vmVersion = System.getProperty("java.vm.version");
String urlStr = getText("Help.AboutDialog.userGuideLink.url");
if (isBrowseSupported()) {
urlStr = "<a style='color:#35556b' href=\"" + urlStr + "\">" + urlStr + "</a>";
}
JPanel infoAndLogoPanel = new JPanel(new BorderLayout(10, 10));
infoAndLogoPanel.setBackground(bgColor);
String colorStr = String.format("%06x", textColor.getRGB() & 0xFFFFFF);
JEditorPane helpLink =
new JEditorPane(
"text/html",
"<html><font color=#"
+ colorStr
+ ">"
+ getText("Help.AboutDialog.jConsoleVersion", jConsoleVersion)
+ "<p>"
+ getText("Help.AboutDialog.javaVersion", (vmName + ", " + vmVersion))
+ "<p>"
+ getText("Help.AboutDialog.userGuideLink", urlStr)
+ "</html>");
helpLink.setOpaque(false);
helpLink.setEditable(false);
helpLink.setForeground(textColor);
mainPanel.setBorder(BorderFactory.createLineBorder(borderColor));
infoAndLogoPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
helpLink.addHyperlinkListener(
new HyperlinkListener() {
public void hyperlinkUpdate(HyperlinkEvent e) {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
browse(e.getDescription());
}
}
});
infoAndLogoPanel.add(helpLink, NORTH);
ImageIcon brandLogoIcon = new ImageIcon(getClass().getResource("resources/brandlogo.png"));
JLabel brandLogo = new JLabel(brandLogoIcon, JLabel.LEADING);
JButton closeButton = new JButton(closeAction);
JPanel bottomPanel = new TPanel(0, 0);
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING));
buttonPanel.setOpaque(false);
mainPanel.add(infoAndLogoPanel, CENTER);
cp.add(bottomPanel, SOUTH);
infoAndLogoPanel.add(brandLogo, SOUTH);
buttonPanel.setBorder(new EmptyBorder(2, 12, 2, 12));
buttonPanel.add(closeButton);
bottomPanel.add(buttonPanel, NORTH);
statusBar = new JLabel(" ");
bottomPanel.add(statusBar, SOUTH);
cp.add(mainPanel, NORTH);
pack();
setLocationRelativeTo(jConsole);
Utilities.updateTransparency(this);
}