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package jrummikub.view.impl;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.Point;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.geom.RoundRectangle2D;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import javax.swing.ImageIcon;
import jrummikub.model.Position;
import jrummikub.model.Stone;
import jrummikub.util.Event1;
import jrummikub.util.IEvent1;
import jrummikub.util.Pair;
import jrummikub.view.IStoneCollectionPanel;
/**
* Implementation of the stone collection (selection)
*/
@SuppressWarnings("serial")
class StoneCollectionPanel extends AbstractStonePanel implements
IStoneCollectionPanel {
private final static ImageIcon BACKGROUND = new ImageIcon(
HandPanel.class.getResource("/jrummikub/resource/felt.png"));
private final static ImageIcon DARK_BACKGROUND = new ImageIcon(
HandPanel.class.getResource("/jrummikub/resource/dark_felt.png"));
private final static float INSET_RATIO = 0.1f;
private Collection<Stone> selectedStones = Collections.emptyList();
private Event1<Point> otherClickEvent = new Event1<Point>();
/**
* Creates a new StoneCollection instance
*/
StoneCollectionPanel() {
addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
rescale();
}
});
}
private void rescale() {
int height = getHeight() - 2 * (int) (getHeight() * INSET_RATIO);
getStonePainter().setScale(height * StonePainter.HEIGHT_SCALE);
repaint();
}
/**
* Sets the stones to be shown in the collection
*
* @param selectedStones
* the selected stones
*/
void setSelectedStones(Collection<Stone> selectedStones) {
this.selectedStones = selectedStones;
List<Pair<Stone, Position>> stones = new ArrayList<Pair<Stone, Position>>();
float x = 0;
for (Stone stone : selectedStones) {
stones.add(new Pair<Stone, Position>(stone, new Position(x, 0)));
x++;
}
setStones(stones);
repaint();
}
@Override
protected Pair<Integer, Integer> getTranslation() {
int inset = (int) (getHeight() * INSET_RATIO);
int width = getStonePainter().getStoneWidth() * selectedStones.size() + 2
* inset;
int x = (getWidth() - width) / 2;
return new Pair<Integer, Integer>(x + inset, inset);
}
/**
* The other click event is emitted by the stone collection when the player
* has clicked on it, but hasn't hit a stone. This is rather probable as the
* stone collection panel is filling the whole table width while being mostly
* invisible.
*
* @return the event
*/
IEvent1<Point> getOtherClickEvent() {
return otherClickEvent;
}
@Override
protected boolean handleOtherClickEvent(Position pos) {
Insets insets = getInsets();
Pair<Integer, Integer> trans = getTranslation();
int x = (int) (pos.getX() * getStonePainter().getStoneWidth())
+ insets.left + trans.getFirst();
int y = (int) (pos.getY() * getStonePainter().getStoneHeight())
+ insets.top + trans.getSecond();
otherClickEvent.emit(new Point(x, y));
return true;
}
@Override
public void paintComponent(Graphics g1) {
for (int xpos = 0; xpos < getWidth(); xpos += BACKGROUND.getIconWidth()) {
for (int ypos = 0; ypos < getHeight(); ypos += BACKGROUND.getIconHeight()) {
BACKGROUND.paintIcon(this, g1, xpos, ypos);
}
}
int inset = (int) (getHeight() * INSET_RATIO);
int width = getStonePainter().getStoneWidth() * selectedStones.size() + 2
* inset, height = getHeight();
int x = (getWidth() - width) / 2;
Graphics2D g = (Graphics2D) g1.create(x, 0, width, height);
g.setClip(new RoundRectangle2D.Float(0, 0, width, height, inset * 1.5f,
inset * 1.5f));
if (!selectedStones.isEmpty()) {
for (int xpos = 0; xpos < width; xpos += DARK_BACKGROUND.getIconWidth()) {
for (int ypos = 0; ypos < height; ypos += DARK_BACKGROUND
.getIconHeight()) {
DARK_BACKGROUND.paintIcon(this, g, xpos, ypos);
}
}
g.translate(inset, inset);
float xpos = 0;
for (Stone stone : selectedStones) {
getStonePainter().paintStone(g, stone, new Position(xpos, 0), false,
stone == getHoveredStone());
xpos++;
}
}
}
}
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