L_DispContainerIsActionActive

#include "ltivw.h"

L_LTIVW_API L_BOOL L_DispContainerIsActionActive(hCellWnd, nAction, uFlags)

L_HWND hCellWnd;

handle to the cell window

L_INT nAction;

action ID

L_UINT uFlags;

reserved for future use

Returns a value that indicates whether the specific action has been added to the container (using the function L_DispContainerAddAction).

Parameter Description
hCellWnd A handle to the window that represents the Medical Viewer Cell.
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.

Returns

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.

Comments

To add an action to the image viewer control, call L_DispContainerAddAction.

Required DLLs and Libraries

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.

Help Version 19.0.2017.10.18
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