Added minimal sizes and some more side panel code

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@485 72836036-5685-4462-b002-a69064685172

1 files changed, 166 insertions, 20 deletions

diff --git a/src/jrummikub/view/impl/SidePanel.java b/src/jrummikub/view/impl/SidePanel.java
index 637ac76..3b7c2c9 100644
--- a/src/jrummikub/view/impl/SidePanel.java
+++ b/src/jrummikub/view/impl/SidePanel.java
@@ -2,30 +2,40 @@ package jrummikub.view.impl;
 
 import java.awt.Color;
 import java.awt.Dimension;
+import java.awt.Graphics2D;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
-import java.awt.GridLayout;
 import java.awt.Insets;
+import java.awt.Point;
+import java.awt.Polygon;
+import java.awt.RenderingHints;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.AdjustmentEvent;
+import java.awt.event.AdjustmentListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.awt.image.BufferedImage;
 
-import javax.swing.BoxLayout;
+import javax.swing.ImageIcon;
+import javax.swing.JCheckBox;
 import javax.swing.JComponent;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JScrollPane;
+import javax.swing.JScrollBar;
+import javax.swing.JViewport;
+import javax.swing.border.LineBorder;
 import javax.swing.border.MatteBorder;
 
-import com.sun.org.apache.bcel.internal.generic.DMUL;
-
+@SuppressWarnings("serial")
 class SidePanel extends JPanel {
 	RuleInfoPanel ruleInfoPanel;
 	PlayerListPanel playerListPanel;
-	JScrollPane playerListScrollPane;
+	BottomScrollPane playerListScrollPane;
 
 	public SidePanel() {
 		setLayout(new GridBagLayout());
 
-		setBorder(new MatteBorder(0, 0, 0, 1, Color.BLACK));
-
 		GridBagConstraints c = new GridBagConstraints();
 
 		ruleInfoPanel = new RuleInfoPanel();
@@ -33,6 +43,7 @@ class SidePanel extends JPanel {
 		c.gridy = 0;
 		c.weightx = 1;
 		c.fill = GridBagConstraints.BOTH;
+		ruleInfoPanel.setBorder(new MatteBorder(0, 0, 1, 1, Color.BLACK));
 		add(ruleInfoPanel, c);
 
 		playerListPanel = new PlayerListPanel();
@@ -42,25 +53,152 @@ class SidePanel extends JPanel {
 		c.weightx = 1;
 		c.fill = GridBagConstraints.BOTH;
 
-		playerListScrollPane = new JScrollPane(playerListPanel);
-		playerListScrollPane.setViewportBorder(null);
+		playerListScrollPane = new BottomScrollPane(playerListPanel);
+		playerListScrollPane
+				.setBorder(new MatteBorder(0, 0, 0, 1, Color.BLACK));
+
 		add(playerListScrollPane, c);
 
 	}
 
+	@SuppressWarnings("serial")
+	class BottomScrollPane extends JPanel {
+		JComponent content;
+		JViewport viewport;
+		JScrollBar scrollBar;
+		boolean scrollToBottom;
+		public BottomScrollPane(JComponent content) {
+			setLayout(new GridBagLayout());
+			GridBagConstraints c = new GridBagConstraints();
+			c.weightx = 1;
+			c.weighty = 1;
+			c.fill = GridBagConstraints.BOTH;
+			viewport = new JViewport();
+			add(viewport, c);
+			this.content = content;
+			viewport.setView(content);
+			scrollBar = new JScrollBar(JScrollBar.VERTICAL);
+			scrollBar.setBorder(new LineBorder(Color.BLACK, 0));
+			c.weightx = 0;
+			add(scrollBar, c);
+		
+			ComponentAdapter resizeListener = new ComponentAdapter() {
+				@Override
+				public void componentResized(ComponentEvent e) {
+					onResize();
+				}
+			};
+			
+			addComponentListener(resizeListener);
+			
+			content.addComponentListener(resizeListener);
+			
+			scrollBar.addAdjustmentListener(new AdjustmentListener() {
+				@Override
+				public void adjustmentValueChanged(AdjustmentEvent arg0) {
+					scrollViewport();
+				}
+			});
+			scrollToBottom();
+		}
+		
+		public void scrollToBottom() {
+			scrollToBottom = true;
+		}
+		
+		private void onResize() {
+			int oldValue = 0;
+			if (!scrollToBottom) {
+				oldValue = scrollBar.getMaximum() - scrollBar.getVisibleAmount() - scrollBar.getValue();
+			}
+			scrollToBottom = false;
+			
+			int max = content.getHeight();
+			int extent = viewport.getHeight();
+			int value = Math.max(0, max - extent - oldValue);
+			scrollBar.setVisible(extent != max);
+			scrollBar.setValues(value, extent, 0, max);
+			scrollViewport();
+		}
+		
+		private void scrollViewport() {
+			viewport.setViewPosition(new Point(0, scrollBar.getValue()));
+		}
+	}
+
 	class RuleInfoPanel extends JPanel {
-		JLabel dummy;
+		JLabel ruleInfo;
+		JCheckBox showRules;
 
 		public RuleInfoPanel() {
-			setLayout(new GridLayout(1, 1));
-			setBorder(new MatteBorder(0, 0, 1, 0, Color.GRAY));
-			dummy = new JLabel(
+			setLayout(new GridBagLayout());
+			GridBagConstraints c = new GridBagConstraints();
+			showRules = new JCheckBox("Regeln");
+			showRules.setSelected(true);
+			c.gridx = 0;
+			c.weightx = 1;
+			c.fill = GridBagConstraints.HORIZONTAL;
+			c.anchor = GridBagConstraints.WEST;
+			setupTriangleIcons(showRules);
+			c.insets = new Insets(0, 4, 0, 4);
+			add(showRules, c);
+
+			showRules.addActionListener(new ActionListener() {
+				@Override
+				public void actionPerformed(ActionEvent arg) {
+					boolean selected = showRules.isSelected();
+					ruleInfo.setVisible(selected);
+					showRules.setPressedIcon(selected ? showRules.getIcon()
+							: showRules.getSelectedIcon());
+				}
+			});
+
+			ruleInfo = new JLabel(
 					"<html><center>All work and no play<br>makes Jack a dull boy");
-			dummy.setHorizontalAlignment(JLabel.CENTER);
-			add(dummy);
-			// setPreferredSize(new Dimension(1, 50));
+			ruleInfo.setHorizontalAlignment(JLabel.CENTER);
+			add(ruleInfo, c);
 		}
 
+		private void setupTriangleIcons(JCheckBox test) {
+			BufferedImage img1 = new BufferedImage(8, 8,
+					BufferedImage.TYPE_3BYTE_BGR);
+			BufferedImage img2 = new BufferedImage(8, 8,
+					BufferedImage.TYPE_3BYTE_BGR);
+
+			Graphics2D g = img1.createGraphics();
+
+			g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+					RenderingHints.VALUE_ANTIALIAS_ON);
+			g.setColor(getBackground());
+			g.fillRect(0, 0, 8, 8);
+			g.setColor(Color.BLACK);
+
+			Polygon p = new Polygon();
+			p.addPoint(0, 0);
+			p.addPoint(8, 4);
+			p.addPoint(0, 8);
+			g.fillPolygon(p);
+
+			g = img2.createGraphics();
+
+			g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+					RenderingHints.VALUE_ANTIALIAS_ON);
+			g.setColor(getBackground());
+			g.fillRect(0, 0, 8, 8);
+			g.setColor(Color.BLACK);
+
+			p = new Polygon();
+			p.addPoint(0, 0);
+			p.addPoint(4, 8);
+			p.addPoint(8, 0);
+			g.fillPolygon(p);
+
+			test.setIcon(new ImageIcon(img1));
+			test.setSelectedIcon(new ImageIcon(img2));
+			test.setPressedIcon(new ImageIcon(img1));
+			test.setRolloverEnabled(false);
+			test.setFocusPainted(false);
+		}
 	}
 
 	class PlayerListItem extends JPanel {
@@ -68,7 +206,6 @@ class SidePanel extends JPanel {
 
 		public PlayerListItem() {
 			setLayout(new GridBagLayout());
-			setBorder(new MatteBorder(1, 0, 0, 0, Color.GRAY));
 
 			GridBagConstraints c = new GridBagConstraints();
 			c.gridx = 0;
@@ -87,11 +224,13 @@ class SidePanel extends JPanel {
 		JPanel startSpacer;
 
 		public PlayerListPanel() {
-			setBackground(Color.RED);
+			setBackground(Color.GRAY);
 			setLayout(new GridBagLayout());
 
 			GridBagConstraints c = new GridBagConstraints();
 			startSpacer = new JPanel();
+			startSpacer.setBackground(Color.GRAY);
+			startSpacer.setPreferredSize(new Dimension(0, 0));
 			c.gridx = 0;
 			c.gridy = 0;
 			c.weightx = 1;
@@ -101,12 +240,19 @@ class SidePanel extends JPanel {
 			c.weighty = 0;
 			c.fill = GridBagConstraints.HORIZONTAL;
 
-			for (int i = 1; i <= 16; i++) {
+			for (int i = 1; i <= 15; i++) {
 				c.gridx = 0;
 				c.gridy = i;
+				c.insets = new Insets(i == 1 ? 0 : 1, 0, 0, 0);
 				add(new PlayerListItem(), c);
 			}
 		}
+
+		@Override
+		public Dimension getPreferredSize() {
+			Dimension oldPref = super.getPreferredSize();
+			return new Dimension(0, oldPref.height);
+		}
 	}
 
 }