The GetZoomFactor transaction returns the value of the scale factor and the coordinates of the center of scaling for the specified document window.
Type XTYP_REQUEST
Syntax [GetZoomFactor(docwinID)]
|
Parameter |
Data type |
Values |
Meaning |
|
docwinID |
DWORD |
0 | docwinID |
active | specific |
|
Reply |
Data type |
Meaning |
|
scaleFactor |
float |
specific scale factor |
|
xCenter |
DWORD |
x coordinate of center of scaling |
|
yCenter |
DWORD |
y coordinate of center of scaling |
Release information
Added in Release 4.25.
See also