Aspose::Words::Saving::PdfImageColorSpaceExportMode enum

PdfImageColorSpaceExportMode enum

Specifies how the color space will be selected for the images in PDF document.

enum class PdfImageColorSpaceExportMode

Values

Name	Value	Description
Auto	0	Aspose.Words automatically selects the most appropriate color space for each image.
SimpleCmyk	1	Aspose.Words coverts RGB images to CMYK color space using simple formula.

Examples

Shows how to set a different color space for images in a document as we export it to PDF.

auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);

builder->Writeln(u"Jpeg image:");
builder->InsertImage(ImageDir + u"Logo.jpg");
builder->InsertParagraph();
builder->Writeln(u"Png image:");
builder->InsertImage(ImageDir + u"Transparent background logo.png");

// Create a "PdfSaveOptions" object that we can pass to the document's "Save" method
// to modify how that method converts the document to .PDF.
auto pdfSaveOptions = MakeObject<PdfSaveOptions>();

// Set the "ImageColorSpaceExportMode" property to "PdfImageColorSpaceExportMode.Auto" to get Aspose.Words to
// automatically select the color space for images in the document that it converts to PDF.
// In most cases, the color space will be RGB.
// Set the "ImageColorSpaceExportMode" property to "PdfImageColorSpaceExportMode.SimpleCmyk"
// to use the CMYK color space for all images in the saved PDF.
// Aspose.Words will also apply Flate compression to all images and ignore the "ImageCompression" property's value.
pdfSaveOptions->set_ImageColorSpaceExportMode(pdfImageColorSpaceExportMode);

doc->Save(ArtifactsDir + u"PdfSaveOptions.ImageColorSpaceExportMode.pdf", pdfSaveOptions);

See Also

• Namespace Aspose::Words::Saving
• Library Aspose.Words for C++