Leica tps1100, Руководство пользователя, Страница: 440 / 1154

GeoBASIC Reference Manual 6. System Functions
TPS1100-Version 1.30 6-36
Example The example uses the MMI_InputStr routine to get the text
string
sInputString
in the first line on row 2 of the actual text
dialog.
DIM sInputString AS String30
DIM iButton
AS Integer
DIM lValid AS Logical
sInputString = "The input text"
lValid = TRUE
MMI_
InputStr( 2, 0, 20, MMI_DEFAULT_MODE,
sInputString, lValid,iButton )
6.1.23 MMI_InputVal
Description Get a numerical input for double values in a text dialog.
Declaration
MMI_InputVal( BYVAL iColumn AS Integer,
BYVAL iLine AS Integer,
BYVAL iLen AS Integer,
BYVAL iDecimals AS Integer,
BYVAL dMin
AS Double,
BYVAL dMax AS Double,
BYVAL iMode AS Integer,
dVal AS Double,
lValid AS Logical,
iButtonId AS Integer )
Remarks If
lValid = TRUE
then the value
dVal
is placed on position
iColumn
and
iLine
on the text dialog, otherwise the symbols
for invalid values are displayed. Illegal co-ordinates are adjusted.
If
iMode = MMI_DIM_ON
, a dimension field is automatically
displayed when the type of dVal has units. If the length iLen
<= 0
or no part of the field is in the dialog area the value is not
edited and the routine exits.
The value within the bounds
dMin
and
dMax
can be edited by
pressing EDIT or the numerical block keys. If iMode =
MMI_DEFAULT_MODE
the keys
ESC
,
ENTER
,
ON/OFF
or any
user defined button (added with MMI_AddButton ) terminates