GroupDocs.Conversion for Java 19.10 Release Notes

This page contains release notes for GroupDocs.Conversion for Java 19.10

Major Features

This regular monthly release contains 10+ new features, improvements and bug fixes. Most notable are:

Conversions from Cdr
Adjusting brightness, contrast, gamma when converting to image
Flip image option when converting to image
Converstions from Excel95/5.0

Full List of Issues Covering all Changes in this Release

Key	Summary	Category
CONVERSIONNET‑2892	Implement conversion from Cdr	Feature
CONVERSIONNET‑2911	Set color mode when converting to Jpeg	Feature
CONVERSIONNET‑2912	Set compression mode when converting to Jpeg	Feature
CONVERSIONNET‑2925	Implement option for adjusting brightness when converting to image	Feature
CONVERSIONNET‑2926	Implement option for adjusting contrast when converting to image	Feature
CONVERSIONNET‑2927	Implement option for adjusting gamma when converting to image	Feature
CONVERSIONNET‑2928	Implement option for flip image when converting to image	Feature
CONVERSIONNET‑2891	Support conversion from Excel95/5.0 XLS files	Improvement
CONVERSIONNET‑2913	Set image quality when converting to WebP	Improvement
CONVERSIONNET‑2914	Extend DocumentInfo with new property IsPasswordProtected	Improvement
CONVERSIONNET‑2965	Remove HideComments from SaveOptions	Improvement
CONVERSIONNET‑2966	Remove HidePdfAnnotations from SaveOptions	Improvement
CONVERSIONNET‑2967	Remove HideWordTrackedChanges from SaveOptions	Improvement
CONVERSIONNET‑2880	ImageSaveOptions.JpegQuality issue when converting .pdf to .jpeg	Fix
CONVERSIONNET‑2916	Multi-line merged cell in excel renders only the first line	Fix
CONVERSIONNET‑1937	Arrows point in the wrong direction in ODP output	Fix
CONVERSIONJAVA‑82	Unable to generate Scalable/Adjustable HTML	Fix
CONVERSIONJAVA‑544	Multi-line merged cell in excel renders only the first line	Fix
CONVERSIONJAVA‑705	Cannot open an image exception when converting a Cells to Image	Fix
CONVERSIONJAVA‑732	Ch.qos.logback conflict with GroupDocs.Conversion API	Fix

Public API and Backward Incompatible Changes

This section lists public API changes that were introduced in GroupDocs.Conversion for Java 19.10. It includes not only new and obsoleted public methods, but also a description of any changes in the behavior behind the scenes in GroupDocs.Conversion which may affect existing code. Any behavior introduced that could be seen as a regression and modifies existing behavior is especially important and is documented here.

Control brightness, contrast, gamma and flip when convert to image

/**
 * <p>
 * Options for to Image conversion
 * </p>
 */
public final class ImageSaveOptions extends SaveOptions {

    ...
     /**
 * Get flip mode
 * @return flip mode
 */
 public FlipModes getFlipMode() {
        ...

 /**
 * Set flip mode
 * @param flipMode flip mode
 */
 public void setFlipMode(FlipModes flipMode) {
        ...

 /**
 * Image brightness
 * @return brightness
 */
 public int getBrightness() {
        ...

 /**
 * Set brightness
 * @param brightness brightness
 */
 public void setBrightness(int brightness) {
        ...

 /**
 * Get image contrast
 * @return contrast
 */
 public int getContrast() {
     ...

 /**
 * Set image contrast
 * @param contrast contrast
 */
 public void setContrast(int contrast) {
     ...

 /**
 * Get image gamma
 * @return gamma
 */
 public float getGamma() {
       ...

 /**
 * Set image gamma
 * @param gamma gamma
 */
 public void setGamma(float gamma) {
    ...

}

Usage:

...
ConversionConfig config = new ConversionConfig();
ConversionHandler conversionHandler = new ConversionHandler(config);
String source = "source.pdf";
ImageSaveOptions saveOptions = new ImageSaveOptions();
saveOptions.setFlipMode(ImageSaveOptions.FlipModes.FLIP_X);
saveOptions.setBrightness(50);
saveOptions.setContrast(50);
saveOptions.setGamma(0.5f);
ConvertedDocument convertedDocument = conversionHandler.convert(source, saveOptions);
convertedDocument.save("result");    
...

Removed HideComments from SaveOptions
Replaced by HideComments property in CellsLoadOptions, SlidesLoadOptions or WordsLoadOptions classes
Removed HidePdfAnnotations from SaveOptions
Replaced by GroupDocs.Conversion.Options.Load.PdfLoadOptions.HidePdfAnnotations property
Removed HideWordTrackedChanges from SaveOptions
Replaced by GroupDocs.Conversion.Options.Load.WordsLoadOptions.HideWordTrackedChanges property