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package anlavn.ui;
//Edit by Bình An || AnLaVN || KatoVN
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Polygon;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.RoundRectangle2D;
import javax.swing.BorderFactory;
import javax.swing.BoundedRangeModel;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JScrollBar;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ListCellRenderer;
import javax.swing.SwingUtilities;
import javax.swing.border.EmptyBorder;
import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;
import javax.swing.plaf.basic.BasicComboBoxUI;
import javax.swing.plaf.basic.BasicComboPopup;
import javax.swing.plaf.basic.BasicScrollBarUI;
import javax.swing.plaf.basic.ComboPopup;
import org.jdesktop.swingx.autocomplete.AutoCompleteDecorator;
/**The ComboBox class supports to create a beautiful comboBox with light and dark mode.
* @author AnLaVN - https://github.com/AnLaVN
* @param
*/
public class ComboBox extends JComboBox {
public ComboBox() {
setUI(new ComboSuggestionUI());
}
private class ComboSuggestionUI extends BasicComboBoxUI {
@Override
public void installUI(JComponent jc) {
super.installUI(jc);
Border border = new Border();
JTextField txt = (JTextField) comboBox.getEditor().getEditorComponent();
txt.addFocusListener(new FocusAdapter() {
@Override
public void focusGained(FocusEvent fe) {
border.setColor(new Color(128, 189, 255));
}
@Override
public void focusLost(FocusEvent fe) {
border.setColor(new Color(206, 212, 218));
}
});
comboBox.addPopupMenuListener(new PopupMenuListener() {
@Override
public void popupMenuWillBecomeVisible(PopupMenuEvent pme) {
arrowButton.setBackground(new Color(180, 180, 180));
}
@Override
public void popupMenuWillBecomeInvisible(PopupMenuEvent pme) {
arrowButton.setBackground(new Color(150, 150, 150));
}
@Override
public void popupMenuCanceled(PopupMenuEvent pme) {
arrowButton.setBackground(new Color(150, 150, 150));
}
});
AutoCompleteDecorator.decorate(comboBox);
txt.setSelectionColor(new Color(54, 189, 248));
txt.setBorder(new EmptyBorder(0, 4, 0, 4));
txt.setBackground(Mode.getBackColor());
txt.setForeground(Mode.getTextColor());
comboBox.setBackground(Mode.getBackColor());
comboBox.setBorder(border);
}
@Override
protected JButton createArrowButton() {
return new ArrowButton();
}
@Override
protected ComboPopup createPopup() {
return new ComboSuggestionPopup(comboBox);
}
@Override
protected ListCellRenderer createRenderer() {
return new ListCellRenderer() {
@Override
public Component getListCellRendererComponent(JList jlist, Object e, int i, boolean bln, boolean bln1) {
String text = e == null ? "" : e.toString();
JLabel label = new JLabel(text);
label.setFont(comboBox.getFont());
label.setForeground(Mode.getTextColor());
if (i >= 0) {
label.setBorder(new EmptyBorder(5, 8, 5, 8));
} else {
label.setBorder(null);
}
if (bln) {
label.setOpaque(true);
label.setBackground(Mode.getBackColor().darker());
label.setForeground(new Color(17, 155, 215));
}
return label;
}
};
}
@Override
public void paintCurrentValueBackground(Graphics grphcs, Rectangle rctngl, boolean bln) {
}
private class ComboSuggestionPopup extends BasicComboPopup {
public ComboSuggestionPopup(JComboBox combo) {
super(combo);
setBorder(new Border(1));
}
@Override
protected JScrollPane createScroller() {
JScrollPane scroll = super.createScroller();
list.setBackground(Mode.getBackColor());
ScrollBarCustom sb = new ScrollBarCustom();
sb.setPreferredSize(new Dimension(12, 70));
scroll.setVerticalScrollBar(sb);
ScrollBarCustom sbH = new ScrollBarCustom();
sbH.setOrientation(JScrollBar.HORIZONTAL);
scroll.setHorizontalScrollBar(sbH);
scroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
return scroll;
}
}
private class ArrowButton extends JButton {
public ArrowButton() {
setContentAreaFilled(false);
setBorder(new EmptyBorder(5, 5, 5, 5));
setBackground(new Color(150, 150, 150));
setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
}
@Override
public void paint(Graphics grphcs) {
super.paint(grphcs);
Graphics2D g2 = (Graphics2D) grphcs.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int width = getWidth();
int height = getHeight();
int sizeX = 24;
int sizeY = 16;
int x = (width - sizeX) / 2;
int y = (height - sizeY) / 2;
int px[] = {x, x + sizeX, x + sizeX / 2};
int py[] = {y, y, y + sizeY};
g2.setColor(getBackground());
g2.fillPolygon(px, py, px.length);
g2.dispose();
}
}
private class Border extends EmptyBorder {
public Color getFocusColor() {
return focusColor;
}
public void setFocusColor(Color focusColor) {
this.focusColor = focusColor;
}
public Color getColor() {
return color;
}
public void setColor(Color color) {
this.color = color;
}
private Color color = new Color(206, 212, 218);
private Color focusColor = new Color(128, 189, 255);
public Border(int border) {
super(border, border, border, border);
}
public Border() {
this(5);
}
@Override
public void paintBorder(Component cmpnt, Graphics grphcs, int x, int y, int width, int height) {
Graphics2D g2 = (Graphics2D) grphcs.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if (cmpnt.isFocusOwner()) {
g2.setColor(focusColor);
} else {
g2.setColor(color);
}
g2.drawRect(x, y, width - 1, height - 1);
g2.dispose();
}
}
}
private class ModernScrollBarUI extends BasicScrollBarUI {
private final int THUMB_SIZE = 60;
@Override
protected Dimension getMinimumThumbSize() {
if (scrollbar.getOrientation() == JScrollBar.VERTICAL) {
return new Dimension(0, THUMB_SIZE);
} else {
return new Dimension(THUMB_SIZE, 0);
}
}
@Override
protected JButton createIncreaseButton(int i) {
return new ScrollBarButton();
}
@Override
protected JButton createDecreaseButton(int i) {
return new ScrollBarButton();
}
@Override
protected void paintTrack(Graphics grphcs, JComponent jc, Rectangle rctngl) {
}
@Override
protected void paintThumb(Graphics grphcs, JComponent jc, Rectangle rctngl) {
Graphics2D g2 = (Graphics2D) grphcs;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int x = rctngl.x;
int y = rctngl.y;
int width = rctngl.width - 4;
int height = rctngl.height;
if (scrollbar.getOrientation() == JScrollBar.VERTICAL) {
y += 8;
height -= 16;
} else {
x += 8;
width -= 16;
}
g2.setColor(scrollbar.getForeground());
g2.fillRoundRect(x + 2, y, width, height, 10, 10);
}
private class ScrollBarButton extends JButton {
public ScrollBarButton() {
setBorder(BorderFactory.createEmptyBorder());
}
@Override
public void paint(Graphics grphcs) {
}
}
}
private class ScrollBarCustom extends JScrollBar {
public ScrollBarCustom() {
setUI(new ModernScrollBarUI());
setPreferredSize(new Dimension(8, 8));
setForeground(new Color(180, 180, 180));
setBackground(Mode.getBackColor());
setUnitIncrement(20);
}
public class ScrollBarCustomUI extends BasicScrollBarUI {
private boolean isMin;
private boolean isMax;
@Override
public void installUI(JComponent c) {
super.installUI(c);
scrollbar.addAdjustmentListener(new AdjustmentListener() {
@Override
public void adjustmentValueChanged(AdjustmentEvent e) {
BoundedRangeModel br = scrollbar.getModel();
boolean min = br.getValue() == br.getMinimum();
boolean max = br.getValue() + br.getExtent() == br.getMaximum();
if (isMin != min) {
isMin = min;
scrollbar.repaint();
} else if (isMax != max) {
isMax = max;
scrollbar.repaint();
}
}
});
}
@Override
protected void paintTrack(Graphics grphcs, JComponent jc, Rectangle rctngl) {
grphcs.setColor(new Color(250, 250, 250));
super.paintTrack(grphcs, jc, rctngl);
}
@Override
protected void paintThumb(Graphics grphcs, JComponent jc, Rectangle rctngl) {
Graphics2D g2 = (Graphics2D) grphcs;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if (isDragging) {
g2.setColor(new Color(130, 130, 130));
} else {
if (isThumbRollover()) {
g2.setColor(new Color(150, 150, 150));
} else {
g2.setColor(new Color(180, 180, 180));
}
}
int round = 2;
int spaceX = 2;
int spaceY = 8;
if (scrollbar.getOrientation() == JScrollBar.VERTICAL) {
g2.fill(new RoundRectangle2D.Double(rctngl.getX() + spaceX, rctngl.getY() + spaceY, rctngl.getWidth() - spaceX * 2, rctngl.getHeight() - spaceY * 2, round, round));
} else {
g2.fill(new RoundRectangle2D.Double(rctngl.getX() + spaceY, rctngl.getY() + spaceX, rctngl.getWidth() - spaceY * 2, rctngl.getHeight() - spaceX * 2, round, round));
}
g2.dispose();
}
@Override
protected JButton createIncreaseButton(int i) {
return new ScrollButton(scrollbar.getOrientation(), true);
}
@Override
protected JButton createDecreaseButton(int i) {
return new ScrollButton(scrollbar.getOrientation(), false);
}
private class ScrollButton extends JButton {
private boolean hovered;
private boolean pressed;
private final int orientation;
private final boolean increase;
public ScrollButton(int orientation, boolean increase) {
this.orientation = orientation;
this.increase = increase;
setContentAreaFilled(false);
setPreferredSize(new Dimension(18, 18));
addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent me) {
if (SwingUtilities.isLeftMouseButton(me)) {
pressed = true;
}
}
@Override
public void mouseReleased(MouseEvent me) {
if (SwingUtilities.isLeftMouseButton(me)) {
pressed = false;
}
}
@Override
public void mouseEntered(MouseEvent me) {
hovered = true;
}
@Override
public void mouseExited(MouseEvent me) {
hovered = false;
}
});
}
@Override
public void paint(Graphics grphcs) {
Graphics2D g2 = (Graphics2D) grphcs.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
if ((increase && isMax) || (!increase && isMin)) {
g2.setColor(new Color(250, 250, 250));
} else {
if (pressed) {
g2.setColor(new Color(150, 150, 150));
} else {
if (hovered) {
g2.setColor(new Color(200, 200, 200));
} else {
g2.setColor(new Color(250, 250, 250));
}
}
}
g2.fill(new Rectangle(0, 0, getWidth(), getHeight()));
int width = getWidth();
int height = getHeight();
int y = (height - 5) / 2;
int x = (width - 5) / 2;
if ((increase && isMax) || (!increase && isMin)) {
g2.setColor(Color.LIGHT_GRAY);
} else {
if (pressed) {
g2.setColor(Color.WHITE);
} else {
g2.setColor(Color.GRAY);
}
}
if (orientation == JScrollBar.VERTICAL) {
int xx[] = {4, width - 4, width / 2};
int yy[] = {5, 5, 0};
Polygon poly = new Polygon(xx, yy, xx.length);
g2.translate(0, (y));
if (increase) {
g2.rotate(Math.toRadians(180), width / 2, height / 2 - y);
g2.fill(poly);
} else {
g2.fill(poly);
}
} else {
int xx[] = {4, height - 4, height / 2};
int yy[] = {5, 5, 0};
Polygon poly = new Polygon(xx, yy, xx.length);
g2.translate(x, 0);
if (increase) {
g2.rotate(Math.toRadians(90), width / 2 - x, height / 2 - y);
g2.fill(poly);
} else {
g2.rotate(Math.toRadians(-90), width / 2 - 1, height / 2);
g2.fill(poly);
}
}
g2.dispose();
}
}
}
}
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