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;
}
/**
- * Note: this class supports NULL as a background color, which will revert
+ * Note: this class supports NULL as a background colour, which will revert
* it to its default state.
* <p>
* Note: this class' implementation will also set the main pane background
- * color at the same time.
+ * colour at the same time.
* <p>
- * Sets the background color of this component. The background color is used
- * only if the component is opaque, and only by subclasses of
+ * Sets the background colour of this component. The background colour is
+ * used only if the component is opaque, and only by subclasses of
* <code>JComponent</code> or <code>ComponentUI</code> implementations.
* Direct subclasses of <code>JComponent</code> must override
- * <code>paintComponent</code> to honor this property.
+ * <code>paintComponent</code> to honour this property.
* <p>
- * It is up to the look and feel to honor this property, some may choose to
+ * It is up to the look and feel to honour this property, some may choose to
* ignore it.
*
- * @param bg
- * the desired background <code>Color</code>
+ * @param backgroundColor
+ * the desired background <code>Colour</code>
* @see java.awt.Component#getBackground
* @see #setOpaque
*
* @beaninfo preferred: true bound: true attribute: visualUpdate true
- * description: The background color of the component.
+ * description: The background colour of the component.
*/
@Override
public void setBackground(Color backgroundColor) {
+ this.backgroundColor = backgroundColor;
+
Color cme = backgroundColor == null ? backgroundColorDef
: backgroundColor;
Color cpane = backgroundColor == null ? backgroundColorDefPane
* 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.
+ */
+ 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();
}
/**
* @param index
* the index of the book to select, can be outside the bounds
* (either all the items will be unselected or the first or last
- * book will then be selected, see <tt>forceRange>/tt>)
+ * book will then be selected, see <tt>forceRange></tt>)
* @param forceRange
* TRUE to constraint the index to the first/last element, FALSE
* to unselect when outside the range
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);
+ }
+ }
}