From 424dcb0d7835d3be74134bfa7c4152e492c6f9ce Mon Sep 17 00:00:00 2001 From: Niki Roo Date: Thu, 16 May 2019 21:54:07 +0200 Subject: [PATCH] ConfigItem: add colour field --- src/be/nikiroo/utils/ui/ConfigItem.java | 82 ++++++++++++++++++++++++- 1 file changed, 81 insertions(+), 1 deletion(-) diff --git a/src/be/nikiroo/utils/ui/ConfigItem.java b/src/be/nikiroo/utils/ui/ConfigItem.java index 9ae58bad..6afbb945 100644 --- a/src/be/nikiroo/utils/ui/ConfigItem.java +++ b/src/be/nikiroo/utils/ui/ConfigItem.java @@ -1,9 +1,18 @@ package be.nikiroo.utils.ui; import java.awt.BorderLayout; +import java.awt.Color; import java.awt.Dimension; - +import java.awt.Graphics2D; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.awt.image.BufferedImage; + +import javax.swing.Icon; +import javax.swing.ImageIcon; +import javax.swing.JButton; import javax.swing.JCheckBox; +import javax.swing.JColorChooser; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JTextField; @@ -69,6 +78,45 @@ public class ConfigItem> extends JPanel { field.setText(info.getName()); this.add(field, BorderLayout.CENTER); + } else if (info.getFormat() == Format.COLOR) { + final JTextField field = new JTextField(); + field.setToolTipText(info.getDescription()); + field.setText(info.getString()); + + info.addReloadedListener(new Runnable() { + @Override + public void run() { + field.setText(info.getString()); + } + }); + info.addSaveListener(new Runnable() { + @Override + public void run() { + info.setString(field.getText()); + } + }); + + this.add(label(info.getName()), BorderLayout.WEST); + JPanel pane = new JPanel(new BorderLayout()); + + final JButton colorWheel = new JButton(); + colorWheel.setIcon(getIcon(17, info.getColor())); + colorWheel.addActionListener(new ActionListener() { + @Override + public void actionPerformed(ActionEvent e) { + Color initialColor = new Color(info.getColor(), true); + Color newColor = JColorChooser.showDialog(ConfigItem.this, + info.getName(), initialColor); + if (newColor != null) { + info.setColor(newColor.getRGB()); + field.setText(info.getString()); + colorWheel.setIcon(getIcon(17, info.getColor())); + } + } + }); + pane.add(colorWheel, BorderLayout.WEST); + pane.add(field, BorderLayout.CENTER); + this.add(pane, BorderLayout.CENTER); } else { final JTextField field = new JTextField(); field.setToolTipText(info.getDescription()); @@ -123,4 +171,36 @@ public class ConfigItem> extends JPanel { return label; } + + /** + * Return an {@link Icon} to use as a colour badge for the colour field + * controls. + * + * @param size + * the size of the badge + * @param color + * the colour of the badge + * + * @return the badge + */ + private Icon getIcon(int size, int color) { + Color c = new Color(color, true); + int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3; + Color border = (avg >= 128 ? Color.BLACK : Color.WHITE); + + BufferedImage img = new BufferedImage(size, size, + BufferedImage.TYPE_4BYTE_ABGR); + + Graphics2D g = img.createGraphics(); + try { + g.setColor(c); + g.fillRect(0, 0, img.getWidth(), img.getHeight()); + g.setColor(border); + g.drawRect(0, 0, img.getWidth() - 1, img.getHeight() - 1); + } finally { + g.dispose(); + } + + return new ImageIcon(img); + } } -- 2.27.0