http://imagej.273.s1.nabble.com/getCursorLoc-function-tp5012993p5013003.html
Thanks for the explanation and pointing me to the sample macro - I had missed the list of the different flag values. Any idea what the flag value 48 indicates? Appears to be a more recent addition as it is not listed in the sample macro.
>Hi Volko,
>
>if the cursor is inside the selection, you get the insideROI = 32 flag
>(cursor inside selection) as long as the cursor position selection is
>inside the selection.
>
>For a PointRoi, the insideROI flag is set if the coordinates are
>exactly equal to those of a point of the selection. At high
>magnification, you will see this more often; then it is easier to hit a
>point exactly with the cursor. At low magnification, it is a matter of
>luck whether the cursor exactly hits the location of a point.
>
>Typically, for the flags one has to do a bitwise 'and' operation with
>some mask, e.g.
> shift=1;
> ctrl=2;
>if (flags & (shift+ctrl) != 0) print("position with shift or ctrl
>down");
>
>For the flags, see
>
http://imagej.nih.gov/ij/macros//GetCursorLocDemo.txt>
>Michael
>________________________________________________________________
>On May 31, 2015, at 08:07, Volko Straub wrote:
>
>> Hi Everybody,
>>
>> I am using the getCursorLoc(x, y, z, modifiers) function in a macro.
>Using it with most selection tools, the value returned by the variable
>when clicking the left mouse button is 16. However, I noticed that when
>using it with thepointselection tool it can be 16, 32 or 48, which
>appears to depend on the cursor movement as illustrated by the code
>below. It looks like it has something to do with the cursor movement
>(i.e. when cursor is moving at start and end of mouse click, it appears
>to be 16, if it is stationary at start of mouse click it seems to be
>initially 48 followed by 32 until cursor is moved), but I couldn't find
>any comments about this in the macro command documentation. Could
>anybody provide some more detail/explanation?
>>
>> Thanks,
>> Volko
>>
>>
>> setOption("DisablePopupMenu", true);
>> setTool(7);
>> modifiers=0;
>> while (modifiers!=4) {
>> getCursorLoc(x,y,z,modifiers);
>> print(toolID+" "+modifiers);
>> wait(100);
>> };
>> setOption("DisablePopupMenu", false);*
>> **
>> *
>>
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