TppViewer: get current mouse position in mm

rbuser

Hi!

How can I determine the current mouse position in the
TppViewer-Component in mm (offset to upper left edge of paper)?

Best regards,
Siegbert Waldner

nicocizik

Siegbert,

The TppViewer is a TCustomPanel descendent which in turn descends from
TControl. From here you can access the OnMouseMove event and obtain the
current pixel cordinates of the mouse. If you would then like to convert
the pixel values to millimeters, you can use the utility function
ppFromScreenPixels located in the ppUtils.pas file.

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