public SidebarOption(String labelTxt, String rsc) {
label = new JLabel(labelTxt);
label.setForeground(Color.WHITE);
label.setFont(font);
add(label);
setOpaque(false);
setMaximumSize(new Dimension(1000, label.getPreferredSize().height + 5));
this.rsc = ClassLoader.getSystemClassLoader().getResource(rsc);
}
Sidebar() {
super(BoxLayout.Y_AXIS);
try {
back =
ImageIO.read(
ClassLoader.getSystemClassLoader()
.getResource("org/madeirahs/editor/ui/help_sidebar.png"));
scaleImage();
setPreferredSize(new Dimension(back.getWidth(), back.getHeight()));
} catch (IOException e) {
e.printStackTrace();
}
}
public class HelpUI extends JDialog {
/** */
private static final long serialVersionUID = -8355846190461698480L;
private static final String UI_ROOT = "org/madeirahs/editor/ui/",
HELP_ARTIFACTS_LOC = UI_ROOT + "help_artifacts.html",
HELP_NET_LOC = UI_ROOT + "help_net.rtf",
HELP_GENERAL_LOC = UI_ROOT + "help_general.rtf",
HELP_GPL_LOC = UI_ROOT + "gpl.html";
private static final URL BLANK_PAGE =
ClassLoader.getSystemClassLoader().getResource(UI_ROOT + "blank.html");
private static double scalex, scaley;
static {
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
scalex = d.width / 1920.0;
scaley = d.height / 1080.0;
if (scalex > 1) scalex = 1;
if (scaley > 1) scaley = 1;
}
private Sidebar sidebar;
private SidebarOption general, artifact, net, gpl, sel;
private JTextPane infoView;
public HelpUI(Frame parent, String title) {
sidebar = new Sidebar();
sidebar.setBorder(new EmptyBorder(10, 10, 10, 10));
infoView = new JTextPane();
Dimension d1 = sidebar.getPreferredSize();
infoView.setPreferredSize(new Dimension(d1.width * 3, d1.height - 5));
infoView.setEditable(false);
MouseAdapter ma =
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent me) {
SidebarOption sopt = (SidebarOption) me.getComponent();
if (sel != null) {
sel.setSelected(false);
sel.repaint();
}
sel = sopt;
sel.setSelected(true);
sel.repaint();
renderInfo();
}
};
general = new SidebarOption("General Info", HELP_GENERAL_LOC);
general.addMouseListener(ma);
sidebar.add(general);
sidebar.add(Box.createVerticalStrut(scy(10)));
artifact = new SidebarOption("Artifacts", HELP_ARTIFACTS_LOC);
artifact.addMouseListener(ma);
sidebar.add(artifact);
sidebar.add(Box.createVerticalStrut(scy(10)));
net = new SidebarOption("Networking", HELP_NET_LOC);
net.addMouseListener(ma);
sidebar.add(net);
sidebar.add(Box.createVerticalStrut(scy(10)));
gpl = new SidebarOption("License", HELP_GPL_LOC);
gpl.addMouseListener(ma);
sidebar.add(gpl);
general.setSelected(true);
sel = general;
sidebar.add(Box.createVerticalGlue());
add(BorderLayout.WEST, sidebar);
add(BorderLayout.CENTER, new JScrollPane(infoView));
setResizable(false);
pack();
setLocationRelativeTo(parent);
setTitle(title);
renderInfo();
}
private void renderInfo() {
if (sel.rsc == null) {
try {
infoView.setPage(BLANK_PAGE);
} catch (IOException e) {
e.printStackTrace();
}
return;
}
try {
infoView.setPage(sel.rsc);
} catch (IOException e) {
e.printStackTrace();
}
}
private int scx(int px) {
return (int) Math.round(px * scalex);
}
private int scy(int py) {
return (int) Math.round(py * scaley);
}
private class Sidebar extends Box {
/** */
private static final long serialVersionUID = -4636294888266555489L;
BufferedImage back;
Sidebar() {
super(BoxLayout.Y_AXIS);
try {
back =
ImageIO.read(
ClassLoader.getSystemClassLoader()
.getResource("org/madeirahs/editor/ui/help_sidebar.png"));
scaleImage();
setPreferredSize(new Dimension(back.getWidth(), back.getHeight()));
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void paintComponent(Graphics g) {
g.drawImage(back, 0, 0, null);
super.paintComponent(g);
}
private void scaleImage() {
Image img =
back.getScaledInstance(scx(back.getWidth()), scy(back.getHeight()), Image.SCALE_SMOOTH);
back =
new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_ARGB);
Graphics g = back.getGraphics();
g.drawImage(img, 0, 0, null);
g.dispose();
}
}
private class SidebarOption extends JPanel {
/** */
private static final long serialVersionUID = -3208144624932369119L;
private final Font font = new Font("Arial", Font.BOLD, 16);
private final Color selColor = new Color(0, 0, 255, 100);
private boolean selected = false;
JLabel label;
URL rsc;
public SidebarOption(String labelTxt, String rsc) {
label = new JLabel(labelTxt);
label.setForeground(Color.WHITE);
label.setFont(font);
add(label);
setOpaque(false);
setMaximumSize(new Dimension(1000, label.getPreferredSize().height + 5));
this.rsc = ClassLoader.getSystemClassLoader().getResource(rsc);
}
@Override
public void paintComponent(Graphics g) {
if (selected) {
g.setColor(selColor);
g.fillRoundRect(0, 0, getWidth(), getHeight(), getWidth() / 10, getHeight() / 10);
label.setForeground(Color.YELLOW);
} else label.setForeground(Color.WHITE);
super.paintComponent(g);
}
public void setSelected(boolean selected) {
this.selected = selected;
}
}
}