KeyView 23.4

# Modify the Document View

## Change the Layout of a Document

- To determine whether the layout of a document can be changed, use the VAPIMWP_VIEW_CANLAYOUT message.

- To get the current layout of a document, use the VAPIMWP_VIEW_GETLAYOUT message.

- To set the layout of a document, use the VAPIMWP_VIEW_SETLAYOUT message.

## Change the Aspect Ratio of a Document

- To determine whether the aspect ratio of a document can be changed, use the VAPIMWP_VIEW_CANASPECTRATIO message.
- To get the current aspect ratio of a document, use the VAPIMWP_VIEW_GETASPECTRATIO message.
- To set the aspect ratio of a document, use the VAPIMWP_VIEW_SETASPECTRATIO message.

## Invert, Rotate, or Magnify a Document

- To determine whether a document can be inverted, use the VAPIMWP_VIEW_CANINVERT message.

- To get the current invert state of a document, use the VAPIMWP_VIEW_GETINVERT message.

- To set the invert state of a document, use the VAPIMWP_VIEW_SETINVERT message.

- To determine whether a document can be rotated, use the VAPIMWP_VIEW_CANROTATE message.

- To get the current rotation of a document, use the VAPIMWP_VIEW_GETROTATE message.

- To set the rotation of a document, use the VAPIMWP_VIEW_SETROTATE message.

- To determine whether a document can be magnified, use the VAPIMWP_VIEW_CANMAGNIFY message.

- To determine whether a document can be magnified to fit the document selection to the window, use the VAPIMWP_VIEW_CANFITTOWINDOW message.

- To get the current magnification of a document, use the VAPIMWP_VIEW_GETMAGNIFY message.

- To set the magnification of a document, use the VAPIMWP_VIEW_SETMAGNIFY message.

## Display or Hide Gridlines in a Document

- To determine whether a document supports gridlines, use the VAPIMWP_VIEW_CANGRIDLINES message.
- To get the current gridline state of a document, use the VAPIMWP_VIEW_GETGRIDLINES message.
- To set the gridline state of a document, use the VAPIMWP_VIEW_SETGRIDLINES message.

## Play a Multimedia Document

- To determine whether a multimedia document can be played, use the VAPIMWP_VIEW_CANPLAY message.

- To play a multimedia document, use the VAPIMWP_VIEW_PLAY message.

- To determine whether the playing of a multimedia document can be paused, use the VAPIMWP_VIEW_CANPAUSE message.

- To pause the playing of a multimedia document, use VAPIMWP_VIEW_PAUSE .

- To determine whether the playing of a multimedia document can be stopped, use the VAPIMWP_VIEW_CANSTOP message.

- To stop the playing of a multimedia document, use the VAPIMWP_VIEW_STOP message.

- To get the play mode (that is, to stop or loop at the end of a multimedia document after playing it), use the VAPIMWP_VIEW_GETPLAYMODE message.

- To set the play mode of a multimedia document to stop at the end after playing it, use the VAPIMWP_VIEW_END message.

- To set the play mode of a multimedia document to loop at the end after playing it, use the VAPIMWP_VIEW_LOOP message.

Copyright 2016-2023 Open Text
Version 23.4 | Last updated September 2023

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to swpdl.idoldocsfeedback@microfocus.com.

We appreciate your feedback!

Product: IDOL KeyView 23.4

Topic Title: Modify the Document View