TTMSFNCWXCustomPDFViewer Class

Base class for the PDF viewer control. Renders documents from a URL, file or Base64 string and provides page navigation, zooming, rotation, text search, thumbnail generation and form-field extraction.

API unit family: TMSFNCWXPDFViewer Inherits from: TTMSFNCCustomWEBControl

Syntax

TTMSFNCWXCustomPDFViewer = class(TTMSFNCCustomWEBControl)

Remarks

Members are surfaced as published properties on the descendant TTMSFNCWXPDFViewer.

Methods

Name	Description
FitToPage	Adjusts the zoom factor so the current page fits the control.
GenerateImageActualPage	Renders the current page to a Base64-encoded image.
GenerateThumbnails	Generates thumbnails for every page of the loaded document.
GetFormFields	Requests the form field data contained in the document.
GetPageAsText	Requests the text content of a page.
LoadFromBase64	Loads a document from a Base64-encoded string and displays it.
LoadFromFile	Loads a document from a local file and displays it.
LoadFromUrl	Loads a document from a URL and displays it.
NextPage	Navigates to the next page, if one exists.
PreviousPage	Navigates to the previous page, if one exists.
SavePageTextAsJSON	Extracts the text of a page and saves it to a JSON file.
SearchText	Searches the loaded document for the supplied text.
ShowPage	Displays the page at the given index.
TurnAngleLeft	Rotates the current page 90 degrees counter-clockwise.
TurnAngleRight	Rotates the current page 90 degrees clockwise.
ZoomIn	Increases the zoom factor by one step.
ZoomOut	Decreases the zoom factor by one step.