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FT_MDBLCLK()
Return true if a double click was detected
------------------------------------------------------------------------------
Syntax
FT_MDBLCLK( [ <nClick> [, <nButton> [, <nInterval> [, <nRow> [, <nCol>;
[, <nTime> ] ] ] ] ] ] ) -> lIsDoubleClk
Arguments
<nClick> is a numeric value. If it is zero FT_MDBLCLK() will not
check for the first press but rather will simply wait the
specified period for a single press. This is useful if this
routine is called from one which in turn responded to a button
press. If it is not present or not equal to 0, then FT_MDBLCLK()
will wait for two presses of the specified button.
<nButton> is the mouse button number
0 - Left Button
1 - Right Button
2 - Middle Button [if applicable]
<nInterval> is the interval to wait for the first click if requested
and the time to wait for the second. If not present then defaults
to 0.5 second.
<nRow> is the row number for the mouse cursor location for a double click
to be valid. If not present then the current position is taken as
the valid location.
<nCol> is the column number for the mouse cursor location for a double
click to be valid. If not present, then the current position is
taken as the valid location.
<nTime> is an optional start time for the waiting period for the first
click (of either one or two requested). If not given then the
time is set at entry into this routine. This is useful when this
routine is called from another routine which was called in
response to a mouse click but needs to know if a double click
has occurred
Returns
.T. if a double click was detected.
Description
This is a mouse meta function that checks for the presence
of a double click.
Examples
IF FT_MISREGION( 10, 10, 11, 20 ) .AND.;
FT_MDBLCLK(0,1,,FT_MGETX(),FT_MGETY()) && double click, right button
&& at current location with
&& default interval
MnuItem1()
ENDIF
Source: MOUSE1.PRG
Author: Leo Letendre
See Also:
FT_MBUTPRS()
FT_MBUTREL()
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