--- Craig Belson <[EMAIL PROTECTED]> wrote:
> Alright, what I'd ideally like to do is assign a color
> at random to that, but it takes a const RGBColorType
> *, which I can't seem to be able to figure out how to
> code... I keep getting messages telling me that I
> can't set null as the first field of the struct, and
> the other message I get is that there's an illegal
> implicit conversion - for want of a better idea, what
> I have in my code right now is an RGBColorType set to
> (NULL, 255,0,0) and a const RGBColorType* that I'm
> trying to assign the RGBColorType to.
Do you mean you did this:
const RGBColorType* newRgb = (NULL, 255,0,0); ???
That will not work.
Try something like this:
// draw a red rectangle
RGBColorType newRgb, prevRgb;
RectangleType redRect = { 10, 20, 20, 20 };
RectangleType defaultColorRect = { 10, 50, 20, 20 };
MemSet( &newRgb, sizeof(RGBColorType), 0 );
newRgb.r = 0xff;
WinSetForeColorRGB(
(const RGBColorType*)&newRgb, (RGBColorType*)&prevRgb );
WinDrawRectangle( &redRect, 0 );
// draw a rectangle in the previous color
WinSetForeColorRGB( (const RGBColorType*)&prevRgb, NULL );
WinDrawRectangle( &defaultColorRect, 0 );
Now, that wasn't so hard, was it?
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