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OrbWorks Community Forum • View topic - screenx() and screen(y) undefined

screenx() and screen(y) undefined

Discuss PocketC for Palm OS (including Desktop Edition)

Postby rickalty on Thu Dec 11, 2003 3:39 am

Hello, everyone.

I am trying to get a return for the size of the screen using screenx() and screeny(). When I try to compile the program, though, both return undefined identifier. They're both in the documentation... what's wrong?

//test.c
main()
{
int myx,myy;
myx = screenx();
myy = screeny();
graph_on();
text(50,50,"point");
text(50,60,myx);
text(50,70,myy);
waitp();

}


Richard

Richard
Richard
rickalty
 
Posts: 7
Joined: Wed Jan 23, 2002 10:24 pm
Location: USA

Postby cable_guy_67 on Thu Dec 11, 2003 12:08 pm

Richard,
Try this out.
Code: Select all
//test.c
main(){
int myx,myy;
myx = getscreenattrib(0);
myy = getscreenattrib(1);
graph_on();
text(50,50,"point");
text(50,60,myx);
text(50,70,myy);
waitp();
}


From the functions file:
getscreenattrib(int attrib) - get a screen attribute. Available attributes are width[0], height[1], density[5].

I am of course assuming that myx, myy will be cast to a string for the text() calls.

Mark
cable_guy_67
 
Posts: 92
Joined: Mon Mar 31, 2003 2:28 am
Location: USA


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