PdfImageColorSpaceExportMode enumeration
PdfImageColorSpaceExportMode enumeration
Specifies how the color space will be selected for the images in PDF document.
Members
Name | Description |
---|---|
AUTO | Aspose.Words automatically selects the most appropriate color space for each image. |
SIMPLE_CMYK | 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.
doc = aw.Document()
builder = aw.DocumentBuilder(doc)
builder.writeln("Jpeg image:")
builder.insert_image(IMAGE_DIR + "Logo.jpg")
builder.insert_paragraph()
builder.writeln("Png image:")
builder.insert_image(IMAGE_DIR + "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.
pdf_save_options = aw.saving.PdfSaveOptions()
# Set the "image_color_space_export_mode" 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 "image_color_space_export_mode" property to "PdfImageColorSpaceExportMode.SIMPLE_CMYK"
# 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 "image_compression" property's value.
pdf_save_options.image_color_space_export_mode = pdf_image_color_space_export_mode
doc.save(ARTIFACTS_DIR + "PdfSaveOptions.image_color_space_export_mode.pdf", pdf_save_options)
See Also
- module aspose.words.saving