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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.fourisland.fourpuzzle.window;
import com.fourisland.fourpuzzle.Audio;
import com.fourisland.fourpuzzle.Display;
import com.fourisland.fourpuzzle.database.Database;
import com.fourisland.fourpuzzle.database.Sound;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.TexturePaint;
import java.awt.image.BufferedImage;
import java.util.List;
/**
*
* @author hatkirby
*/
public class ChoiceWindow {
private static final int SPACER = 4;
private List<String> choices;
int numChoices;
boolean center;
private int width;
private int height;
BufferedImage cacheBase;
public ChoiceWindow(List<String> choices, boolean center)
{
this.choices = choices;
numChoices = choices.size();
this.center = center;
Graphics2D g3 = Display.createCanvas(1, 1).createGraphics();
Display.setFont(g3);
for (String choice : choices)
{
int l = g3.getFontMetrics().stringWidth(choice);
if (l > getWidth())
{
width = l;
}
height += g3.getFontMetrics().getHeight() + SPACER;
}
width += SPACER*2;
cacheBase = Window.Default.getImage(width, height);
}
public void render(Graphics2D g2, int x, int y)
{
Display.setFont(g2);
g2.drawImage(cacheBase, x, y, null);
int fh = g2.getFontMetrics().getHeight();
int ty = Window.Default.getTopY()+fh+y;
for (String choice : choices)
{
int fw = g2.getFontMetrics().stringWidth(choice);
int tx = Window.Default.getLeftX()+x;
if (center)
{
tx += ((width/2)-(fw/2));
}
if (getSelected().equals(choice))
{
g2.drawImage(Window.Selector.getImage(fw-Window.Selector.getLeftX(), fh-Window.Selector.getTopY()), tx-SPACER, ty-fh-SPACER, null);
}
g2.setPaint(new TexturePaint(SystemGraphic.getTextColor(), new Rectangle(tx, ty, fw, fh)));
g2.drawString(choice, tx, ty);
ty+=(SPACER+g2.getFontMetrics().getHeight());
}
}
public int getWidth()
{
return width;
}
public int getHeight()
{
return height;
}
int selected = 0;
public void moveUp()
{
if (selected > 0)
{
Audio.playSound(Database.getSound(Sound.MoveCursor));
selected--;
}
}
public void moveDown()
{
if (selected < (choices.size()-1))
{
Audio.playSound(Database.getSound(Sound.MoveCursor));
selected++;
}
}
public String getSelected()
{
return choices.get(selected);
}
}
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