Video Annotation Object
Note: This topic is for Document/Medical only.
The video annotation object (ANNOBJECT_VIDEO) is a rectangle containing a scaled image that can be activated to play an AVI file or capture a multimedia file. With the automated functions, in design mode, the user clicks and drags to specify the rectangle in the current window. A dialog box then lets the user specify the preferred options. In run mode, clicking on the icon plays the AVI file.
To capture an AVI file from a video card, LTCAPU.DLL is required.
With low-level functions, you must define the size and position of the rectangle. Other applicable properties have the following defaults, which you can change:
Visible |
Defaults to FALSE. It can be changed using the AnnSetVisible method. |
Selected |
Defaults to FALSE. It can be changed using the AnnSetSelected method. |
Name |
Defaults to show the name, with the name as the empty string. It can be changed using the AnnSetName method. |
Foreground color |
Defaults to black. It can be changed using the AnnSetForeColor method. |
Background color |
Defaults to white. It can be changed using the AnnSetBackColor method. |
Font size |
Defaults to 10 point, translated with a scaling factor of 1. It can be changed using the AnnSetFontSize method. |
Font underline |
Defaults to FALSE. It can be changed using the AnnSetFontUnderline method. |
Font strikethrough |
Defaults to FALSE. It can be changed using the AnnSetFontStrikethrough method. |
Font italic |
Defaults to FALSE. It can be changed using the AnnSetFontItalic method. |
Font bold |
Defaults to FALSE. It can be changed using the AnnSetFontBold method. |
Font name |
Defaults to "Arial". It can be changed using the AnnSetFontName method. |
Fill mode |
Defaults to transparent. It can be changed using the AnnSetFillMode method. |
File |
Defaults to the empty string. This can be changed using the AnnSetText method. |
Tag (identifier) |
Defaults to 0. It can be changed using the AnnSetTag method. |
Window handle |
Defaults to NULL or the handle inherited from the container. It can be changed for all objects using the AnnSetWnd method. |
User mode |
Defaults to design mode or the mode inherited from the container. It can be changed for all objects using the AnnUserMode property. |
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