X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Freader%2Fui%2FGuiReaderGroup.java;h=7275498ff3d9c6079907886c07d092ae80adad1e;hb=dc3b0033126c7f8158499b8ae9759a22f29d78ac;hp=df3b74a0bdaaab9d9da355dd4943f7ba0e94f02f;hpb=c499d79f13535082dd25c7ee46e897d3372c4299;p=fanfix.git

diff --git a/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java b/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
index df3b74a..7275498 100644
--- a/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
+++ b/src/be/nikiroo/fanfix/reader/ui/GuiReaderGroup.java
@@ -3,6 +3,8 @@ package be.nikiroo.fanfix.reader.ui;
 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;
@@ -177,8 +179,13 @@ public class GuiReaderGroup extends JPanel {
 	 * 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;
+		}
 	}
 
 	/**
@@ -190,6 +197,33 @@ public class GuiReaderGroup extends JPanel {
 	 */
 	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);
 	}
 
@@ -268,6 +302,8 @@ public class GuiReaderGroup extends JPanel {
 		pane.repaint();
 		validate();
 		repaint();
+
+		computeItemsPerLine();
 	}
 
 	/**
@@ -326,7 +362,7 @@ public class GuiReaderGroup extends JPanel {
 	 * @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
@@ -423,4 +459,19 @@ public class GuiReaderGroup extends JPanel {
 			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);
+		}
+	}
 }