Key |
Type |
Value |
---|---|---|
E |
dictionary |
(Optional; PDF 1.2) An action that shall be performed when the cursor enters the annotation’s active area. |
X |
dictionary |
(Optional; PDF 1.2) An action that shall be performed when the cursor exits the annotation’s active area. |
D |
dictionary |
(Optional; PDF 1.2) An action that shall be performed when the mouse button is pressed inside the annotation’s active area. |
U |
dictionary |
(Optional; PDF 1.2) An action that shall be performed when the mouse button is released inside the annotation’s active area. For backward compatibility, the A entry in an annotation dictionary, if present, takes precedence over this entry (see Ta b l e 168 ). |
Fo |
dictionary |
(Optional; PDF 1.2; widget annotations only) An action that shall be performed when the annotation receives the input focus. |
Bl |
dictionary |
(Optional; PDF 1.2; widget annotations only) (Uppercase B, lowercase L) An action that shall be performed when the annotation loses the input focus. |
PO |
dictionary |
(Optional; PDF 1.5) An action that shall be performed when the page containing the annotation is opened. EXAMPLE 1 When the user navigates to it from the next or previous page or by means of a link annotation or outline item. The action shall be executed after the O action in the page’s additional-actions dictionary (see ) and the OpenAction entry in the document Catalog (see ), if such actions are present. |
PC |
dictionary |
(Optional; PDF 1.5) An action that shall be performed when the page containing the annotation is closed. EXAMPLE 2 When the user navigates to the next or previous page, or follows a link annotation or outline item. The action shall be executed before the C action in the page’s additional-actions dictionary (see ), if present. |
PV |
dictionary |
(Optional; PDF 1.5) An action that shall be performed when the page containing the annotation becomes visible. |
PI |
dictionary |
(Optional; PDF 1.5) An action that shall be performed when the page containing the annotation is no longer visible in the conforming reader’s user interface. |