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#1 Posted : Monday, July 3, 2006 12:07:06 AM(UTC)

VadimR  
VadimR

Groups: Registered
Posts: 20


   After  create the LBitmapWindow control  and make it visible

HWND hWnd = m_LBitmap.CreateWnd(GetSafeHwnd(),

WS_VISIBLE|L_BS_CENTER|WS_HSCROLL, 
                                   rcRect.TopLeft().x,
                                   rcRect.TopLeft().y,
                                   rcRect.BottomRight().x,
                                   rcRect.BottomRight().y);

I want to obtain a  coordinates of the click point  on this control . How to do it?
 

 

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#2 Posted : Tuesday, July 4, 2006 8:02:50 AM(UTC)

Amin  
Amin

Groups: Manager, Tech Support
Posts: 355


Vadim,
If you want to handle the mouse events, look at the following demo shipped with our toolkit:
LEADTOOLS14.5\Examples\CLASSLIB\MSVC5\ZoomView

If you need to do it with the class created as a control, you need to do this:
1. Derive a class from LBitmapWindow and use this derived class.
2. Override LBitmapWindow::MsgProcCallBack
3. Handle the needed notification message, such as LBW_LBUTTONDOWN. The list is documented in the help topic LBitmapWindow Control Notification Messages.

Amin Dodin

Senior Support Engineer
LEAD Technologies, Inc.
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#3 Posted : Monday, July 10, 2006 5:37:07 AM(UTC)

VadimR  
VadimR

Groups: Registered
Posts: 20


Thank, you very much for answer.
How to get a coordinate of the click point relative to a left  top corner of  the image with scrollbar or without scrollbar .(Not relative to  point of  the left  top corner of the frame.)
 
#4 Posted : Wednesday, July 12, 2006 4:02:25 PM(UTC)

Amin  
Amin

Groups: Manager, Tech Support
Posts: 355


Vadim,
See the following post for a way to convert from mouse to bitmap coordinates:
http://support.leadtools.com/SupportPortal/cs/forums/5309/ShowPost.aspx

Amin Dodin

Senior Support Engineer
LEAD Technologies, Inc.
LEAD Logo
 
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