SetCursor (ScreenField subroutine): Difference between revisions
Jump to navigation
Jump to search
m (→Examples) |
m (→Examples) |
||
Line 18: | Line 18: | ||
==Examples== | ==Examples== | ||
The following sequence sets the cursor on an unprotected screenfield immediately to the right of a field with a protected <code>===></code> command prompt: | |||
<p class="code"> ... | <p class="code"> ... | ||
%scr is object screen | %scr is object screen | ||
Line 30: | Line 30: | ||
%cmd:setcursor | %cmd:setcursor | ||
... | ... | ||
</p | </p> | ||
==See also== | ==See also== | ||
{{Template:ScreenField:SetCursor footer}} | {{Template:ScreenField:SetCursor footer}} |
Revision as of 21:13, 19 July 2012
Set or return the value of a screenfield (ScreenField class)
The SetCursor method positions the cursor at the beginning of the referenced ScreenField object. An optional numeric argument positions the cursor within the field.
Syntax
sfield:SetCursor[( [position])]
Syntax terms
%sfield | A reference to an instance of a ScreenField object. |
---|---|
position | A positive integral value that specifies the relative position within the %sfield object, where position 1 is the first position in the field and the maximum width was set by the AddField method. |
Usage notes
- If the position exceeds the maximum width of the field, the request is canceled.
Examples
The following sequence sets the cursor on an unprotected screenfield immediately to the right of a field with a protected ===>
command prompt:
... %scr is object screen %prompt is object screenField %cmd is object screenField %prompt = %scr:addField(row=2, color=white, - value='===>') %cmd = %scr:addField(protected=false, - width=%scr:columns - 15, - color=green) %cmd:setcursor ...