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OrbWorks Community Forum • View topic - 3 Questions..

3 Questions..

Discuss PocketC for Palm OS (including Desktop Edition)

Postby JohnM on Fri May 20, 2005 8:10 pm

1) Is it possible to have a hires only font that's half the size of the normal font, or would I have to make up my own thing for this?

2) Is there a library or functions that returns the color of the pixel at location x and y? example:

if(getPixel(10, 10) == 45)
{ ... }

3) How do you make your own library? I know how to make includes, but I don't know how to compile a library...

If these questions don't make sence, sorry :(

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Postby JohnM on Wed May 25, 2005 1:45 am

Can anybody help me?

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Postby dewey on Wed May 25, 2005 2:33 am

1) In order to use a Palm font as a small font (like many apps do), you need to draw to a hires buffer as if it were a standard res buffer. PocketC does not allow this.
2) PToolboxLib contains a GetPixel method which does this for you.
3) PocketC comes with PocketCLib, a sample native library with both CodeWarrior and GCC sources.
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Postby JohnM on Wed May 25, 2005 2:57 pm

Ok, Thanks. So I can just compile a native library in CodeWarrior, and it would work?

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Postby dewey on Thu May 26, 2005 3:25 am

That is correct.
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Postby JohnM on Fri May 27, 2005 1:46 am

Well, CodeWarrior supports hires small fonts, so I can make a library for this?

Thanks for your help ;)

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