Available in LEADTOOLS Medical Imaging toolkits. |
L_DispContainerIsActionActive
#include "ltivw.h"
L_LTIVW_API L_BOOL L_DispContainerIsActionActive(hCellWnd, nAction, uFlags)
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. |
See Also
Example
For an example refer L_DispContainerRemoveAction.