PdfZoomBehavior enumeration

PdfZoomBehavior enumeration

Specifies the type of zoom applied to a PDF document when it is opened in a PDF viewer.

Members

NameDescription
NoneHow the document is displayed is left to the PDF viewer. Usually the viewer displays the document to fit page width.
ZoomFactorDisplays the page using the specified zoom factor.
FitPageDisplays the page so it visible entirely.
FitWidthFits the width of the page.
FitHeightFits the height of the page.
FitBoxFits the bounding box (rectangle containing all visible elements on the page).

Examples

Shows how to set the default zooming that a reader applies when opening a rendered PDF document.

let doc = new aw.Document();
let builder = new aw.DocumentBuilder(doc);
builder.writeln("Hello world!");

// Create a "PdfSaveOptions" object that we can pass to the document's "Save" method
// to modify how that method converts the document to .PDF.
// Set the "ZoomBehavior" property to "PdfZoomBehavior.ZoomFactor" to get a PDF reader to
// apply a percentage-based zoom factor when we open the document with it.
// Set the "ZoomFactor" property to "25" to give the zoom factor a value of 25%.
let options = new aw.Saving.PdfSaveOptions();
options.zoomBehavior = aw.Saving.PdfZoomBehavior.ZoomFactor;
options.zoomFactor = 25;

// When we open this document using a reader such as Adobe Acrobat, we will see the document scaled at 1/4 of its actual size.
doc.save(base.artifactsDir + "PdfSaveOptions.ZoomBehaviour.pdf", options);

See Also

PdfTextCompression enumeration PsSaveOptions class