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package com.explodingpixels.macwidgets.plaf;
import com.explodingpixels.data.Rating;
import com.explodingpixels.macwidgets.ITunesRatingTableCellRenderer;
import com.explodingpixels.macwidgets.ITunesTableHeaderRenderer;
import com.explodingpixels.macwidgets.MacFontUtils;
import com.explodingpixels.widgets.TableHeaderUtils;
import com.explodingpixels.widgets.TableUtils;
import com.explodingpixels.widgets.WindowUtils;
import javax.swing.BorderFactory;
import javax.swing.CellRendererPane;
import javax.swing.DefaultCellEditor;
import javax.swing.JComponent;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.border.Border;
import javax.swing.plaf.basic.BasicTableUI;
import javax.swing.table.TableCellEditor;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
/**
* A UI delegate that renders an iTunes style table.
* <br/>
* <img src="../../../../../graphics/iTunesTable.png">
* <p/>
* Sorting indicators will be rendered if a
* {@link com.explodingpixels.widgets.TableUtils.SortDelegate} is installed on the associated
* {@link JTable} via the
* {@link TableUtils#makeSortable(javax.swing.JTable, com.explodingpixels.widgets.TableUtils.SortDelegate)}
* method.
*/
public class ITunesTableUI extends BasicTableUI {
private static final Color EVEN_ROW_COLOR = new Color(241, 245, 250);
private static final Color TABLE_GRID_COLOR = new Color(0xd9d9d9);
private static final Color SELECTION_ACTIVE_SELECTION_FOREGROUND_COLOR = Color.WHITE;
private static final Color SELECTION_ACTIVE_SELECTION_BACKGROUND_COLOR = new Color(0x3d80df);
private static final Color SELECTION_INACTIVE_SELECTION_FOREGROUND_COLOR = Color.BLACK;
private static final Color SELECTION_INACTIVE_SELECTION_BACKGROUND_COLOR = new Color(0xc0c0c0);
private static final Color SELECTION_ACTIVE_BOTTOM_BORDER_COLOR = new Color(125, 170, 234);
private static final Color SELECTION_INACTIVE_BOTTOM_BORDER_COLOR = new Color(224, 224, 224);
private static final Color TRANSPARENT_COLOR = new Color(0, 0, 0, 0);
@Override
public void installUI(JComponent c) {
super.installUI(c);
table.remove(rendererPane);
rendererPane = createCustomCellRendererPane();
table.add(rendererPane);
// TODO save defaults.
table.setOpaque(false);
table.setFont(MacFontUtils.ITUNES_FONT);
table.setGridColor(TABLE_GRID_COLOR);
table.setIntercellSpacing(new Dimension(0, 0));
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.getTableHeader().setDefaultRenderer(new ITunesTableHeaderRenderer(table));
table.setShowHorizontalLines(false);
TableHeaderUtils.makeHeaderFillEmptySpace(table);
TableUtils.makeStriped(table, EVEN_ROW_COLOR);
table.setDefaultRenderer(Rating.class, new ITunesRatingTableCellRenderer());
table.setDefaultEditor(Object.class, createDefaultTableCellEditor());
makeTableActive();
WindowUtils.installWeakWindowFocusListener(table, createWindowFocusListener());
}
@Override
protected void installListeners() {
super.installListeners();
}
private void makeTableActive() {
table.setSelectionForeground(SELECTION_ACTIVE_SELECTION_FOREGROUND_COLOR);
table.setSelectionBackground(SELECTION_ACTIVE_SELECTION_BACKGROUND_COLOR);
}
private void makeTableInactive() {
table.setSelectionForeground(SELECTION_INACTIVE_SELECTION_FOREGROUND_COLOR);
table.setSelectionBackground(SELECTION_INACTIVE_SELECTION_BACKGROUND_COLOR);
}
private TableCellEditor createDefaultTableCellEditor() {
JTextField textField = new JTextField();
textField.setFont(MacFontUtils.ITUNES_FONT);
textField.setBorder(BorderFactory.createLineBorder(Color.BLACK));
return new DefaultCellEditor(textField);
}
private WindowFocusListener createWindowFocusListener() {
return new WindowFocusListener() {
public void windowGainedFocus(WindowEvent e) {
makeTableActive();
}
public void windowLostFocus(WindowEvent e) {
makeTableInactive();
}
};
}
private Border getRowBorder() {
return BorderFactory.createEmptyBorder(0, 5, 0, 5);
}
private Border getSelectedRowBorder() {
return BorderFactory.createCompoundBorder(
BorderFactory.createMatteBorder(0, 0, 1, 0, getSelectedRowBottomHighlight()),
BorderFactory.createEmptyBorder(1, 5, 0, 5));
}
private Color getSelectedRowBottomHighlight() {
return WindowUtils.isParentWindowFocused(table)
? SELECTION_ACTIVE_BOTTOM_BORDER_COLOR : SELECTION_INACTIVE_BOTTOM_BORDER_COLOR;
}
/**
* Creates a custom {@link CellRendererPane} that sets the renderer component to be non-opqaque
* if the associated row isn't selected. This custom {@code CellRendererPane} is needed because
* a table UI delegate has no prepare renderer like {@link JTable} has.
*/
private CellRendererPane createCustomCellRendererPane() {
return new CellRendererPane() {
@Override
public void paintComponent(Graphics graphics, Component component, Container container,
int x, int y, int w, int h, boolean shouldValidate) {
int rowAtPoint = table.rowAtPoint(new Point(x, y));
boolean isSelected = table.isRowSelected(rowAtPoint);
if (component instanceof JComponent) {
JComponent jComponent = (JComponent) component;
jComponent.setOpaque(isSelected);
jComponent.setBorder(isSelected ? getSelectedRowBorder() : getRowBorder());
jComponent.setBackground(isSelected ? jComponent.getBackground() : TRANSPARENT_COLOR);
}
super.paintComponent(graphics, component, container, x, y, w, h, shouldValidate);
}
};
}
}
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