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This commit is contained in:
Glavo 2025-08-02 15:12:18 +08:00
parent c34546a9f1
commit 354c531f5c
2 changed files with 18 additions and 17 deletions
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12
HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
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@ -45,10 +45,7 @@ import javafx.scene.control.*;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.*;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.*;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Text;
@ -82,6 +79,7 @@ import javax.imageio.stream.ImageInputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.awt.image.BufferedImage;
import java.io.*;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
@ -916,14 +914,14 @@ public final class FXUtils {
WebPImageReaderSpi spi = new WebPImageReaderSpi();
ImageReader reader = spi.createReaderInstance(null);
BufferedImage bufferedImage;
try (ImageInputStream imageInput = ImageIO.createImageInputStream(Channels.newInputStream(channel))) {
reader.setInput(imageInput, true, true);
return SwingFXUtils.toFXImage(reader.read(0, reader.getDefaultReadParam()),
requestedWidth, requestedHeight, preserveRatio, smooth);
bufferedImage = reader.read(0, reader.getDefaultReadParam());
} finally {
reader.dispose();
}
return SwingFXUtils.toFXImage(bufferedImage, requestedWidth, requestedHeight, preserveRatio, smooth);
}
}

23
HMCL/src/main/java/org/jackhuang/hmcl/util/SwingFXUtils.java
View File

@ -122,11 +122,13 @@ public final class SwingFXUtils {
}
public static WritableImage toFXImage(BufferedImage bimg, double requestedWidth, double requestedHeight, boolean preserveRatio, boolean smooth) {
if (requestedWidth <= 0. || requestedHeight <= 0.) {
return toFXImage(bimg, null);
}
int width = (int) requestedWidth;
int height = (int) requestedHeight;
assert width > 0 && height > 0;
// Calculate actual dimensions if preserveRatio is true
if (preserveRatio) {
double originalWidth = bimg.getWidth();
@ -142,17 +144,18 @@ public final class SwingFXUtils {
// Create scaled BufferedImage
BufferedImage scaledImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB_PRE);
Graphics2D g2d = scaledImage.createGraphics();
try {
if (smooth) {
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
if (smooth) {
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.drawImage(bimg, 0, 0, width, height, null);
} finally {
g2d.dispose();
}
g2d.drawImage(bimg, 0, 0, width, height, null);
g2d.dispose();
// Convert to JavaFX Image using the existing method
return toFXImage(scaledImage, null);
}
}