import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Rectangle;
import java.awt.event.ActionListener;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
* up/down one line at a time.
*/
private void computeItemsPerLine() {
- // TODO
- itemsPerLine = 5;
+ itemsPerLine = 1;
+
+ if (books != null && books.size() > 0) {
+ // this.pane holds all the books with a hgap of 5 px
+ int wbook = books.get(0).getWidth() + 5;
+ itemsPerLine = pane.getWidth() / wbook;
+ }
}
/**
*/
public void setActionListener(BookActionListener action) {
this.action = action;
+ refreshBooks();
+ }
+
+ /**
+ * Clear all the books in this {@link GuiReaderGroup}.
+ */
+ public void clear() {
+ refreshBooks(new ArrayList<GuiReaderBookInfo>());
+ }
+
+ /**
+ * Refresh the list of {@link GuiReaderBook}s displayed in the control.
+ *
+ * @param infos
+ * the new list of infos
+ */
+ public void refreshBooks() {
+ refreshBooks(infos, words);
+ }
+
+ /**
+ * Refresh the list of {@link GuiReaderBook}s displayed in the control.
+ *
+ * @param infos
+ * the new list of infos
+ */
+ public void refreshBooks(List<GuiReaderBookInfo> infos) {
refreshBooks(infos, words);
}
pane.repaint();
validate();
repaint();
+
+ computeItemsPerLine();
}
/**
e.consume();
}
}
+
+ @Override
+ public void paint(Graphics g) {
+ super.paint(g);
+
+ Rectangle clip = g.getClipBounds();
+ if (clip.getWidth() <= 0 || clip.getHeight() <= 0) {
+ return;
+ }
+
+ if (!isEnabled()) {
+ g.setColor(new Color(128, 128, 128, 128));
+ g.fillRect(clip.x, clip.y, clip.width, clip.height);
+ }
+ }
}