Get Offset in Edit control

[Gintaras]

Here works. Don't know, maybe the message does not work with controls in other processes. Of course should not work, need to store the POINT variable in shared memory. Or it is not an edit or rich edit control.
Function Dialog143

Code:

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\Dialog_Editor
function# hDlg message wParam lParam
if(hDlg) goto messages

str controls = "3"
str rea3
rea3=
;sel message
,;case WM_INITDIALOG
,;case WM_DESTROY
,;case WM_COMMAND goto messages2

if(!ShowDialog("Dialog143" &Dialog143 &controls)) ret

;BEGIN DIALOG
;1 "" 0x90C80AC8 0x0 0 0 223 135 "Dialog"
;1 Button 0x54030001 0x4 120 116 48 14 "OK"
;2 Button 0x54030000 0x4 170 116 48 14 "Cancel"
;3 RichEdit20A 0x54233044 0x200 0 0 224 52 ""
;END DIALOG
;DIALOG EDITOR: "" 0x2040001 "" "" "" ""

ret
;messages
sel message
,case WM_INITDIALOG
,SetTimer hDlg 1 500 0
,case WM_TIMER
,sel wParam
,,case 1
,,int cid=id(3 hDlg)
,,POINT p; xm(p cid 1) ;;get mouse position into p.x and p.y
,,int cursorPos = SendMessage(cid EM_CHARFROMPOS 0 &p)
,,out cursorPos
,case WM_DESTROY
,case WM_COMMAND goto messages2
ret
;messages2
sel wParam
,case IDOK
,case IDCANCEL
ret 1