Runs one of this annotation's appearance streams through the content interpreter, placed on the annotation rectangle, with limits and cancellation.
public bool ProcessAppearance(PdfFormXObject appearance, ContentProcessor processor, ContentOptions options)
The appearance, such as GetAppearance() or one state of AppearanceDictionary.
The processor; for several at once, a CompositeContentProcessor.
Limits and cancellation for the run.
true when the appearance ran; false when nothing can be drawn (GetAppearanceMatrix(PdfFormXObject) is null).ISO 32000-2 §12.5.5, Algorithm "Appearance streams", and §8.10.1: one top-level run of kind Appearance
in default user space, from the initial graphics state with the CTM set to the matrix AA (GetAppearanceMatrix(PdfFormXObject);
the form matrix is part of it and is not applied again), the clip intersected with the form's BBox in form space, names
resolving in the form's resources (the page's when it has none, with AppearanceResourcesMissing: §7.8.3 requires an
appearance's own). An appearance that draws itself is not run inside itself
(ContentFormCycle). NoZoom, NoRotate, optional content and the annotation's transparency group are the caller's.