Win 95/98 limits the size of coordinates?

Posted by Legacy on 05/21/1999 12:00am

Originally posted by: Jean-Claude Demosthenidy

Is there a limit on the size of coordinates in Win95/98?
LPtoDP returns garbage in some cases when coordinates are large - yet SIZE and POINT structure members are int and long, therefore 32 bits? Microsoft documentation on LPtoDP says that POINT members are 2 bytes integers! (shorts?) are they? This problem does not occur in the same program under NT 4.0

Is there a way to make this work in Win95/98? Is region clipping the solution?

Please help!

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Line Width

Posted by Legacy on 05/14/1999 12:00am

Originally posted by: Jean-Claude Demosthenidy

Is there a way to keep line width constant - regardless of zoom factor?

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Zooming with MM_ANISOTROPIC and +y going upwards

Posted by Legacy on 04/02/1999 12:00am

Originally posted by: Srini

Hi,
The "zoom" program does not seem to work well with +y going upwards . The scroll bar position on the y- axis is not correct. The viewport origin does not seem to be correct.

Any suggestions ?

Thanks
Srini

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Printing the Zoomed Area

Posted by Legacy on 03/06/1999 12:00am

Originally posted by: Jean-Claude Demosthenidy

Has anyone attemped to print (and/or preview...) the zoomed area with Brad's Zoom class? I imagine this change would take place in OnPrepareDC. However, I have not been able to implement this in a reliable manner. Any suggestion would be welcome.

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Debug assertion when I change the window size

Posted by Legacy on 02/16/1999 12:00am

Originally posted by: Guille

When I change the window size after a "full page zoom" I get a debug assertion in CScrollView::ScrollToDevicePosition.

Thanks in advance...

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App Crashes when zoomed in too much

Posted by Legacy on 01/12/1999 12:00am

Originally posted by: annu

The application crash when Zoomed in too much. Any fix for it???

Thanks.
Annu

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