L_INT nAction;

/* action ID */

L_UINT uFlags;

/* reserved for future use */

Parameter

Description

nAction

Value that represents the action for which to get the activation status. If nAction is equal to or greater than 100, it is a user-defined action. Otherwise, it can be one of the following predefined actions:

Value

Meaning

CONTAINER_ACTION_NONE

[0] No action

CONTAINER_ACTION_WINDOWLEVEL

[1] Window leveling

CONTAINER_ACTION_SCALE

[2] Scaling

CONTAINER_ACTION_OFFSET

[3] Offset

CONTAINER_ACTION_STACK

[4] Stacking

CONTAINER_ACTION_MAG

[5] Magnifying glass

CONTAINER_ACTION_ALPHA

[6] Alpha

CONTAINER_ACTION_ANNOTATION_RULER

[7] Ruler annotation

CONTAINER_ACTION_ANNOTATION_ANGLE

[8] Angle annotation

CONTAINER_ACTION_ANNOTATION_TEXT

[9] Text annotation

CONTAINER_ACTION_ANNOTATION_ARROW

[10] Arrow annotation

CONTAINER_ACTION_ANNOTATION_RECTANGLE

[11] Rectangle annotation

CONTAINER_ACTION_ANNOTATION_ELLIPSE

[12] Ellipse annotation

CONTAINER_ACTION_ANNOTATION_HILITE

[13] Hilite annotation

CONTAINER_ACTION_REGION_RECTANGLE

[14] Rectangular region

CONTAINER_ACTION_REGION_ELLIPSE

[15] Elliptical region

CONTAINER_ACTION_REGION_FREEHAND

[16] Free hand region

CONTAINER_ACTION_REGION_POLYGON

[17] Polygon region

CONTAINER_ACTION_REGION_MAGICWAND

[18] Magic wand (contiguous color) region

CONTAINER_ACTION_REGION_COLORRANGE

[19] Color range region

CONTAINER_ACTION_REGION_CIRCLE

[20] Circular region

CONTAINER_ACTION_REGION_SQUARE

[21] Square region

CONTAINER_ACTION_REGION_NUDGETOOL

[22] Nudge tool

CONTAINER_ACTION_REGION_SHRINKTOOL

[23] Shrink tool

uFlags

Reserved for future use. Pass 0.

TRUE

The action is active. It has been assigned to a mouse button.

FALSE

The action is not active, or an error occurred. To get extended error information, call GetLastError.

LTIVW

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:

LImageViewer::SetAction, LImageViewer::SetActionProperties, LImageViewer::GetActionProperties, LImageViewer::RemoveAction, LImageViewer::GetActionCount, LImageViewer::SetKeyboardAction, LImageViewer::GetKeyboardAction, LImageViewer::EnableActionCallBack, Class Members

Topics:

Applying Actions

Window Control/Image Viewer Functions: Applying Actions