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... windowdesktop defines. Does a function exists that returns the selected value :?: Possible values are 100 ( normal ), 125 and 150 % The problem GETCURSORPOS() works only with selecting 100 % scalefactor other selections must be adjusted with a defined factor : local hDeskTop := GETDC(0) local ...

Christobal,

175 % tested and works as well ( but to big )



There is also a function for monitor

STDAPI GetScaleFactorForMonitor(
_In_ HMONITOR hMon,
_Out_ DEVICE_SCALE_FACTOR *pScale
);

regards
Uwe

Yes, I know this, but

You are used 1.25 number for adjust
You are tested with zoom selected 175 ?

Christobal,

windows offers only these 4 values from a list
I found only 125 % is making sense to get bigger symbols visible on the desktop



regards
Uwe

ukoenig wrote:Cristobal

other resolution with a factor 1.25 -> 1600 x 900 with 125 % zoom I tested and works as well !!

it is only the possible selection of 100, 125, 150 or 175 ( zoom )

regards
Uwe

And with zoom different to 125 run OK also?

Cristobal

other resolution with a factor 1.25 -> 1600 x 900 with 125 % zoom I tested and works as well !!
I think there is not much to do, we only have to define the selected zoom-factor.
of the possible selection of 100, 125, 150 or 175 ( zoom )

regards
Uwe

Uwe, run OK with all factor zoom and all resolutions ? ( 125% is 1.25 )

Cristobal I adjusted the top / left values of < GETCURSORPOS() > with a factor 1.25 -> 1920 x 1080 of 125 % zoom linear with a factor 1.5 -> 1920 x 1080 of 150 % zoom I tested all monitor areas with perfect results. maybe we doen't need ...

Yes, that should be the next step, but I need if you can prove it right
Ok?

Cristobal, all tests are using FUNCTION GETCOLOR() local hDeskTop := GETDC(0) local a := GETCURSORPOS() local nColor := GETPIXEL( hDeskTop, a[2], a[1] ) local hDC := oDlg:GETDC() local hPen := CREATEPEN( PS_SOLID, 1.5, CLR_HRED ) local hOldPen local nTop, nLeft local ...

And generic function for calculate, please test it and tell me //----------------------------------------------------------------------------//// Calculate nZoom and/or DPIsFunction CalcZoom( oWnd )   // { nZoom, DPIs }   Local aZooms := { { 100, 096 },
...

And for know zoom active #define LOGPIXELSX    88#define LOGPIXELSY    90#define ASPECTX                     40#define ASPECTY                     42#define ASPECTXY                    44//----------------------------------------------------------------------------//Function GetLogPixels()  ...

I found this HKEY_CURRENT_USER\Control Panel\Desktop\WindowMetrics But this is better #define LOGPIXELSX    88#define LOGPIXELSY    90Function GetLogPixels()   local hDCM     := oMWnd:GetDC()   ? GetDeviceCaps( hDCM, LOGPIXELSX &#...

Cristobal, do You think there is any solution to respect this setting and adjust the returnvalues of < GetCursorPos() > ? regards Uwe :?: It's possible with DPI SCaling, but developing a function may be complicated to adjust DPI Scaling Level Value data Smaller 100% (default) ...

Cristobal,

do You think there is any solution
to respect this setting and adjust the returnvalues of < GetCursorPos() > ?

regards
Uwe