L_DispContainerGetMouseCallBack

#include "l_bitmap.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetMouseCallBack(hCon, ppfnCallBack, ppUserData)

HDISPCONTAINER hCon;

/* handle to the container */

DISPCONTAINERMOUSECALLBACK * ppfnCallBack;

/* pointer to the callback function */

LPVOID * ppUserData;

/* pointer to be updated with user data */

Gets the current action callback function along with the user data, which were set using the L_DispContainerSetMouseCallBack function.

Parameter

Description

hCon

Handle to the Container.

ppfnCallBack

Pointer to a pointer to a callback function to be updated with the last action callback function set using the L_DispContainerSetMouseCallBack function.

ppUserData

Void pointer to be updated with the value of user defined data associated with the tag callback. If you are not interested in the user-defined data, pass NULL for this parameter.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

This function is similar to L_DispContainerGetActionCallBack but with more information provided, like the mouse position. cell index, sub-cell index, rectangle that contains the sub-cell, and a rectangle that contains the bitmap display rectangle.

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

Functions:

L_DispContainerSetMouseCallBack, L_DispContainerSetActionCallBack, L_DispContainerSetTagCallBack, L_DispContainerGetTagCallBack, L_DispContainerSetAnnotationCallBack, L_DispContainerGetAnnotationCallBack, L_DispContainerGetAnnotationCreatedCallBack, L_DispContainerSetAnnotationCreatedCallBack, L_DispContainerGetPrePaintCallBack, L_DispContainerSetPrePaintCallBack, DISPCONTAINERPREPAINTCALLBACK, L_DispContainerGetPostPaintCallBack, L_DispContainerSetPostPaintCallBack, DISPCONTAINERPOSTPAINTCALLBACK, DISPCONTAINERANNOTATIONCALLBACK, DISPCONTAINERANNOTATIONCREATEDCALLBACK, DISPCONTAINERTAGCALLBACK, DISPCONTAINERACTIONCALLBACK

Topics:

Image Viewer Cells

 

Image Viewer Functions: Image Viewer Cells

Example

For an example, refer to L_DispContainerFlipAnnotationContainer.