How to draw Arc in eVC++ (WinCE)

[himuskanhere]

:cool:hey Friends.. CDC::Arc(...) is not supported in eVC++ (WinCE). Please give me some hint to draw Arc and Pie without using MFC methods thanks ...:cool:

[ThatsAlok]

look at Win32 Api Arc and ArcTo

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[himuskanhere]

Win32 Api Arc and ArcTo ...etc are not supported in eVC++(WinCE)

[himuskanhere]

Win32 Api arenot supported in WinCE!!

[Nelek]

Mmmm, Have you looked into the API how does the function works? Maybe is it possible to code it separatelly. I guess it is possible to program it giving the two points, a radio and a bool. With the two points you limit the circle being drawn, with the radio you take how flat or round should it be, a line is an arc of a circle with infinite radio. with the bool you say: the shortest way between the points or the other side of the circle? The equation of a circle is: x² + y² = r² I hope it helps.

Greetings. -------- M.D.V. If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?

[Iain Clarke Warrior Programmer]

I answered the same question a few days ago. Different poster, same class? And on examination, you're the same person who asked it! Forget MFC - the CDC functions are only thin wrappers around the original Win32 GDI function calls. Does ::Ellipse not work? Could you not find the documentation for ::SelectClipRgn, or ::CreatePolygonRgn? Or do they not work in WinCE? If you don't want windows to do the heavy lifting for you, then you're going to have to roll your sleeves up and learn a bit more about sin & cos... Iain.