DISPCONTAINERANNOTATIONCALLBACK

#include "l_bitmap.h"

L_INT pEXT_CALLBACK YourFunction(nCellIndex, uMessage, nX, nY, nCellIndex, nSubCellIndex, pUserData)

HWND nCellIndex;	/* handle to the cell window */
L_UINT uMessage;	/* message */
L_INT nX;	/* X mouse position */
L_INT nY;	/* Y mouse position */
L_INT nCellIndex;	/* index of the affected cell */
L_INT nSubCellIndex;	/* index into the image list attached to the cell */
L_VOID * pUserData;	/* pointer to more parameters for the callback */

This callback function is called every time the user clicks on an annotation object.

Parameter	Description
nCellIndex	A handle to the window that represents the Medical Viewer Cell.
uMessage	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
nX	A Value that represents the X position of the cursor.
nY	A Value that represents the Y position of the cursor.
nCellIndex	A zero-based index of the cell that contains the annotation object.
nSubCellIndex	A zero-based index of the sub-cell that contains that 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_DispContainerSetAnnotationCallBack.) 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 current callback use L_DispContainerGetAnnotationCallBack. To get the current callback, call L_DispContainerGetAnnotationCallBack

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

Functions:	L_DispContainerGetMouseCallBack, L_DispContainerSetMouseCallBack, L_DispContainerSetActionCallBack, L_DispContainerSetTagCallBack, L_DispContainerGetTagCallBack, L_DispContainerSetAnnotationCallBack, L_DispContainerGetAnnotationCreatedCallBack, L_DispContainerSetAnnotationCreatedCallBack, L_DispContainerGetPrePaintCallBack, L_DispContainerSetPrePaintCallBack, DISPCONTAINERPREPAINTCALLBACK, L_DispContainerGetPostPaintCallBack, L_DispContainerSetPostPaintCallBack DISPCONTAINERPOSTPAINTCALLBACK, DISPCONTAINERANNOTATIONCREATEDCALLBACK, DISPCONTAINERTAGCALLBACK, DISPCONTAINERACTIONCALLBACK
Topics:	Image Viewer Cells
	Image Viewer Functions: Callbacks
	Image Viewer Functions: Image Viewer Cells