References ▼
#include "l_bitmap.h"
L_INT pEXT_CALLBACK YourFunction(nCellIndex, uMessage, nX, nY, nCellIndex, nSubCellIndex, pUserData)
This callback function is called every time the user clicks on an annotation object.
A handle to the window that represents the Medical Viewer Cell.
Value that represents the message from the mouse. Possible values are:
WM_LBUTTONDOWN WM_LBUTTONUP WM_MBUTTONDOWN WM_MBUTTONUP WM_XBUTTONDOWN WM_XBUTTONUP WM_MOUSEMOVE WM_RBUTTONDOWN WM_RBUTTONUP
A Value that represents the X position of the cursor.
A Value that represents the Y position of the cursor.
A zero-based index of the cell that contains the annotation object.
A zero-based index of the sub-cell that contains that annotation object.
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_DispContainerSetAnnotationCallBack.) Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
To set the current callback use L_DispContainerGetAnnotationCallBack. To get the current callback, call L_DispContainerGetAnnotationCallBack
Required DLLs and Libraries
For an example, refer to L_DispContainerGetAnnotationCallBack.