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Merge branch 'main' into add-hindi-language

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This commit is contained in:
Anthony Stirling
2023-12-28 18:54:56 +00:00
committed by GitHub
parent 3e3f4a0188 e5bdd52b7c
commit d63519bbf4
2 changed files with 12 additions and 14 deletions
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24
src/main/java/stirling/software/SPDF/utils/PdfUtils.java
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@@ -203,12 +203,6 @@ public class PdfUtils {
try (PDDocument document = PDDocument.load(new ByteArrayInputStream(inputStream))) {
PDFRenderer pdfRenderer = new PDFRenderer(document);
int pageCount = document.getNumberOfPages();
List<BufferedImage> images = new ArrayList<>();
// Create images of all pages
for (int i = 0; i < pageCount; i++) {
images.add(pdfRenderer.renderImageWithDPI(i, DPI, colorType));
}
// Create a ByteArrayOutputStream to save the image(s) to
ByteArrayOutputStream baos = new ByteArrayOutputStream();
@@ -226,8 +220,8 @@ public class PdfUtils {
writer.setOutput(ios);
writer.prepareWriteSequence(null);
for (int i = 0; i < images.size(); ++i) {
BufferedImage image = images.get(i);
for (int i = 0; i < pageCount; ++i) {
BufferedImage image = pdfRenderer.renderImageWithDPI(i, DPI, colorType);
writer.writeToSequence(new IIOImage(image, null, null), param);
}
@@ -237,11 +231,15 @@ public class PdfUtils {
writer.dispose();
} else {
// Combine all images into a single big image
BufferedImage combined = new BufferedImage(images.get(0).getWidth(), images.get(0).getHeight() * pageCount, BufferedImage.TYPE_INT_RGB);
BufferedImage image = pdfRenderer.renderImageWithDPI(0, DPI, colorType);
BufferedImage combined = new BufferedImage(image.getWidth(), image.getHeight() * pageCount, BufferedImage.TYPE_INT_RGB);
Graphics g = combined.getGraphics();
for (int i = 0; i < images.size(); i++) {
g.drawImage(images.get(i), 0, i * images.get(0).getHeight(), null);
for (int i = 0; i < pageCount; ++i) {
if (i != 0) {
image = pdfRenderer.renderImageWithDPI(i, DPI, colorType);
}
g.drawImage(image, 0, i * image.getHeight(), null);
}
// Write the image to the output stream
@@ -253,8 +251,8 @@ public class PdfUtils {
} else {
// Zip the images and return as byte array
try (ZipOutputStream zos = new ZipOutputStream(baos)) {
for (int i = 0; i < images.size(); i++) {
BufferedImage image = images.get(i);
for (int i = 0; i < pageCount; ++i) {
BufferedImage image = pdfRenderer.renderImageWithDPI(i, DPI, colorType);
try (ByteArrayOutputStream baosImage = new ByteArrayOutputStream()) {
ImageIO.write(image, imageType, baosImage);