image export: pixels to points

dmp-backend/web/src/main/java/eu/eudat/logic/utilities/documents/word/WordBuilder.java

@@ -171,11 +171,11 @@ public class WordBuilder {
                 if (readers.hasNext()) {
                     ImageReader reader = readers.next();
                     reader.setInput(iis);
-                    int pageWidth = Math.round(mainDocumentPart.getDocument().getBody().getSectPr().getPgSz().getW().intValue() / (float)20);
-                    int imageWidth = reader.getWidth(0);
+                    int pageWidth = Math.round(mainDocumentPart.getDocument().getBody().getSectPr().getPgSz().getW().intValue() / (float)20); // dxa to points
+                    int imageWidth = Math.round(reader.getWidth(0) * (float)0.75); // pixels to points
                     int width = Math.min(imageWidth, pageWidth);
                     int pageHeight = Math.round(mainDocumentPart.getDocument().getBody().getSectPr().getPgSz().getH().intValue() / (float)20);
-                    int imageHeight = reader.getHeight(0);
+                    int imageHeight = Math.round(reader.getHeight(0) * (float)0.75);
                     int height = Math.min(imageHeight, pageHeight);
                     run.addPicture(image, format, fileName, Units.toEMU(width), Units.toEMU(height));
                 }