mirror of https://github.com/correl/mage.git
128 lines
3.9 KiB
Java
128 lines
3.9 KiB
Java
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package mage.client.util;
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import java.awt.Graphics2D;
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import java.awt.Image;
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import java.awt.Rectangle;
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import java.awt.image.BufferedImage;
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import java.awt.image.ImageObserver;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.HashMap;
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import java.util.List;
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import javax.imageio.ImageIO;
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import static mage.client.constants.Constants.FRAME_MAX_HEIGHT;
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import static mage.client.constants.Constants.FRAME_MAX_WIDTH;
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import static mage.client.constants.Constants.SYMBOL_MAX_SPACE;
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import mage.view.CardView;
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import org.mage.card.arcane.UI;
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/**
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*
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* @author BetaSteward_at_googlemail.com
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*/
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public final class ImageHelper {
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protected static final HashMap<String, BufferedImage> images = new HashMap<>();
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protected static final HashMap<String, BufferedImage> backgrounds = new HashMap<>();
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public static BufferedImage loadImage(String ref, int width, int height) {
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BufferedImage image = loadImage(ref);
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if (image != null) {
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return scaleImage(image, width, height);
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}
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return null;
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}
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public static BufferedImage loadImage(String ref) {
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if (!images.containsKey(ref)) {
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try {
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images.put(ref, ImageIO.read(ImageHelper.class.getResourceAsStream(ref)));
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} catch (Exception e) {
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return null;
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}
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}
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return images.get(ref);
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}
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public static BufferedImage getBackground(CardView card, String backgroundName) {
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if (backgrounds.containsKey(backgroundName)) {
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return backgrounds.get(backgroundName);
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}
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BufferedImage background = new BufferedImage(FRAME_MAX_WIDTH, FRAME_MAX_HEIGHT, BufferedImage.TYPE_INT_RGB);
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backgrounds.put(backgroundName, background);
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return background;
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}
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public static BufferedImage scaleImage(BufferedImage image, int width, int height) {
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return TransformedImageCache.getResizedImage(image, width, height);
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}
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public static void drawCosts(List<String> costs, Graphics2D g, int xOffset, int yOffset, ImageObserver o) {
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if (!costs.isEmpty()) {
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int costLeft = xOffset;
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for (int i = costs.size() - 1; i >= 0; i--) {
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String symbol = costs.get(i);
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g.drawString(symbol, costLeft, yOffset + SYMBOL_MAX_SPACE);
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costLeft -= SYMBOL_MAX_SPACE + 4;
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}
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}
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}
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/**
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* Returns an image scaled to the size appropriate for the card picture
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* panel
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*
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* @param original
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* @param width
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* @param height
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* @return
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*/
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public static BufferedImage getResizedImage(BufferedImage original, int width, int height) {
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return TransformedImageCache.getResizedImage(original, width, height);
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}
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/**
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* scale image
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*
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* @param sbi image to scale
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* @param imageType type of image
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* @param dWidth width of destination image
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* @param dHeight height of destination image
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* @return scaled image
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*/
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public static BufferedImage scale(BufferedImage sbi, int imageType, int dWidth, int dHeight) {
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return TransformedImageCache.getResizedImage(sbi, dWidth, dHeight);
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}
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/**
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* Returns an image scaled to the needed size
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*
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* @param original
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* @param sizeNeed
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* @return
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*/
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public static BufferedImage getResizedImage(BufferedImage original, Rectangle sizeNeed) {
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return TransformedImageCache.getResizedImage(original, sizeNeed.width, sizeNeed.height);
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}
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/**
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* Get image using relative path in resources.
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*
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* @param path
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* @return
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*/
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public static Image getImageFromResources(String path) {
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try(InputStream stream = UI.class.getResourceAsStream(path)) {
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ImageIO.setUseCache(false);
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BufferedImage image = ImageIO.read(stream);
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return image;
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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