Available in LEADTOOLS Medical Imaging toolkits. |
DISPCONTAINERANNOTATIONCREATEDCALLBACK
#include "l_bitmap.h"
L_INT pEXT_CALLBACK YourFunction(nCellIndex, nSubCellIndex, uAnnotationType, pUserData)
L_INT nCellIndex; |
/* index of the cell */ |
L_INT nSubCellIndex; |
/* index into the image list attached to the cell */ |
L_UINT uAnnotationType; |
/* annotation type */ |
L_VOID * pUserData; |
/* pointer to more parameters for the callback */ |
This callback occurs when creating a new annotation object. This function is available only in the Medical Imaging Suite toolkit.
Parameter |
Description |
|
nCellIndex |
A zero-based index of the cell that contains the tag to be deleted. Pass -2 to delete the tag of the specific information in all selected cells in the container. |
|
nSubCellIndex |
A zero-based index into the image list attached to the cell specified in nCellIndex. This sub-cell contains the image that contains the tag. Pass -2 to refer to the selected sub-cell. |
|
uAnnotationType |
Flag that determines the type of the currently selected annotation object. Possible values are: |
|
|
Value |
Meaning |
|
ANNOBJECT_TEXT |
[15] Text annotation object. |
|
ANNOBJECT_RECT |
[12] Rectangle annotation object. |
|
ANNOBJECT_ELLIPSE |
[4] Ellipse annotation object. |
|
ANNOBJECT_HILITE |
[6] Highlight annotation object |
|
ANNOBJECT_PROTRACTOR |
[20] Protractor annotation object. |
|
ANNOBJECT_RULER |
[17] Ruler annotation object. |
pUserData |
A void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. (This is the same pointer that you pass in the pUserData parameter of L_DispContainerSetAnnotationCreatedCallBack.) Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
To set the annotation-created callback, use L_DispContainerSetAnnotationCreatedCallBack. To get the annotation-created callback, use L_DispContainerGetAnnotationCreatedCallBack.
Required DLLs and Libraries
LTIVW |
See Also
Example
For an example, refer to L_DispContainerGetAnnotationContainer.