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added comments and shortened some lines

master
melvin 2011-05-21 17:47:55 +08:00
parent 3bfa412301
commit 3227c09080
2 changed files with 37 additions and 17 deletions
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11
src/magic/data/CardImagesProvider.java
View File

@ -1,14 +1,19 @@
package magic.data;
import java.awt.image.BufferedImage;
import magic.model.MagicCardDefinition;
/**
* Interface for getting image of a card
*/
public interface CardImagesProvider {
public static final String IMAGE_EXTENSION=".jpg";
public static final int CARD_WIDTH=203;
public static final int CARD_HEIGHT=289;
public BufferedImage getImage(final MagicCardDefinition cardDefinition,final int index,final boolean high);
}
public BufferedImage getImage(
final MagicCardDefinition cardDefinition,
final int index,
final boolean high);
}

43
src/magic/data/HighQualityCardImagesProvider.java
View File

@ -8,12 +8,14 @@ import java.io.InputStream;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import javax.imageio.ImageIO;
import magic.MagicMain;
import magic.model.MagicCardDefinition;
/**
* For a given MagicCardDefinition object returns the corresponding image from
* the cards directory
*/
public class HighQualityCardImagesProvider implements CardImagesProvider {
private static final CardImagesProvider INSTANCE=new HighQualityCardImagesProvider();
@ -31,22 +33,23 @@ public class HighQualityCardImagesProvider implements CardImagesProvider {
retrievedList=new LinkedList<String>();
}
private static final String getFilename(final MagicCardDefinition cardDefinition,final int index) {
private static final String getFilename(
final MagicCardDefinition cardDefinition,
final int index) {
final int imageIndex=index%cardDefinition.getImageCount();
final StringBuffer buffer=new StringBuffer();
buffer.append(MagicMain.getGamePath()).append(File.separator);
buffer.append(cardDefinition.isToken()?"tokens":"cards").append(File.separator);
buffer.append(cardDefinition.getImageName()).append(imageIndex>0?String.valueOf(imageIndex+1):"");
buffer.append(cardDefinition.getImageName())
buffer.append(imageIndex>0?String.valueOf(imageIndex+1):"");
buffer.append(IMAGE_EXTENSION);
return buffer.toString();
}
private static BufferedImage loadCardImage(final String filename) {
try {
final InputStream inputStream=new FileInputStream(filename);
BufferedImage fullImage=ImageIO.read(inputStream);
final BufferedImage fullImage=ImageIO.read(inputStream);
inputStream.close();
return fullImage;
} catch (final Exception ex) {
@ -55,31 +58,44 @@ public class HighQualityCardImagesProvider implements CardImagesProvider {
}
@Override
public BufferedImage getImage(final MagicCardDefinition cardDefinition,final int index,final boolean high) {
public BufferedImage getImage(
final MagicCardDefinition cardDefinition,
final int index,
final boolean high) {
if (cardDefinition==null) {
if (cardDefinition == null) {
return IconImages.MISSING;
}
final String filename=getFilename(cardDefinition,index);
final Map<String,BufferedImage> map=high?highImagesMap:lowImagesMap;
BufferedImage image=map.get(filename);
if (image!=null) {
if (image != null) {
retrievedList.remove(filename);
retrievedList.addLast(filename);
return image;
}
if (retrievedList.size()>=MAX_IMAGES) {
if (retrievedList.size() >= MAX_IMAGES) {
final String first=retrievedList.removeFirst();
lowImagesMap.remove(first);
highImagesMap.remove(first);
}
image=loadCardImage(filename);
BufferedImage lowImage;
if (image==IconImages.MISSING) {
lowImage=image;
} else {
final Image scaledImage=image.getScaledInstance(CARD_WIDTH,CARD_HEIGHT,Image.SCALE_SMOOTH);
lowImage=new BufferedImage(CARD_WIDTH,CARD_HEIGHT,BufferedImage.TYPE_INT_RGB);
final Image scaledImage=image.getScaledInstance(
CARD_WIDTH,
CARD_HEIGHT,
Image.SCALE_SMOOTH);
lowImage=new BufferedImage(
CARD_WIDTH,
CARD_HEIGHT,
BufferedImage.TYPE_INT_RGB);
lowImage.getGraphics().drawImage(scaledImage,0,0,null);
}
lowImagesMap.put(filename,lowImage);
@ -89,7 +105,6 @@ public class HighQualityCardImagesProvider implements CardImagesProvider {
}
public static CardImagesProvider getInstance() {
return INSTANCE;
}
}