Point Annotation Object

The Point annotation object (ANNOBJECT_POINT) is single point. With the automated functions, in design mode, each point is formed with a mouse click event.

The class for Point Annotation objects is LAnnPoint.

For information on flipping, reversing or rotating annotation objects, refer to Flipping, Reversing and Rotating Annotation Objects.

With low-level functions, you must define the point by calling LAnnPoint::SetPoints. Other applicable properties have the following defaults, which you can change:

Property Default value
Visible Defaults to FALSE. It can be changed using the LAnnotation::SetVisible function.
Selected Defaults to FALSE. It can be changed using the LAnnotation::SetSelected function.
Name Defaults to an empty string. It can be changed using the LAnnotation::SetNameOptions function.
Line width Defaults to 0.75 points. It can be changed using the LAnnXXX::SetLineWidth function. (Note that when displayed, the line must have a minimum width of 1 pixel.)
Line style Defaults to solid. It can be changed using the LAnnXXX::SetLineStyle function.
ROP2 code Defaults to ANNROP2_COPY. It can be changed using the LAnnotation::SetROP2 function.
Transparent option Defaults to Use Transparent Color. It can be changed using the LAnnPoint::SetTransparent function.
Transparent Color Defaults to White. It can be changed using the LAnnPoint::SetTransparentColor function.
Bitmap Defaults to NULL. It can be changed using the LAnnXXX::SetBitmap function.
Point Defaults to a bitmap of a cross inside a circle. It can be changed using the LAnnPoint::SetPredefinedBitmap function.
Fixed State Defaults to not fixed. It can be changed using the LAnnXXX::SetFixed function.
Hyperlink Defaults to ANNLINK_NONE. It can be changed using the LAnnotation::SetHyperlink function.
Tag (identifier) Defaults to 0. It can be changed using the LAnnotation::SetTag function.
Window handle Defaults to NULL or the handle inherited from the container. It can be changed for all objects using LAnnContainer::SetWnd.
User mode Defaults to design mode or the mode inherited from the container. It can be changed for all objects using LAnnContainer::SetUserMode.

See Also

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