int main()
{
int err, col, row, i;
if ((err = fbopen()) != 0) {
fprintf(stderr, "Error: Could not open framebuffer: %d\n", err);
exit(1);
}
// Clear the screen before starting
fbclearlines(0, 47);
/* init: Draw 12 bands at distinct frequencies as well as
*the dials in the middle of the bands
*/
for (i = 1 ; i < 13 ; i++) {
for (row = 470; row > 370; row--){
fbputchar('I', row, COL_NUM(i));
}
updatedial(420, COL_NUM(i));
}
//Initialize current cursor state for first column
// The position of the cursor
int keyRow = 420, keyCol = 30;
// Display the cursor
fbputchar(95, keyRow, keyCol);
return 0;
} //end main
void AlphaBallControl::layout(){
register FXint ww,hh,ss;
ww=width-padleft-padright-(border<<1);
hh=height-padtop-padbottom-(border<<1);
ss=FXMAX(3,FXMIN(ww,hh));
if(dial->getWidth()!=ss){
dial->resize(ss,ss);
updatedial();
dial->render();
}
dialx=border+padleft+(ww-ss)/2;
dialy=border+padtop+(hh-ss)/2;
spottoxy(spotx,spoty,alphaxy[0],alphaxy[1]);
flags&=~FLAG_DIRTY;
}
void AlphaBallControl::create(){
FXFrame::create();
updatedial();
dial->create();
}
