Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!purdue!decwrl!ucbvax!dewey.soe.berkeley.edu!oster
From: oster@dewey.soe.berkeley.edu (David Phillip Oster)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Drawing SICNs
Message-ID: <28496@ucbvax.BERKELEY.EDU>
Date: 22 Mar 89 09:37:58 GMT
References: <19167@srcsip.UUCP>
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: oster@dewey.soe.berkeley.edu.UUCP (David Phillip Oster)
Organization: School of Education, UC-Berkeley
Lines: 34

Here is what I use to draw a sicn:

/* DrawSicn - draw a sicn at the current cursor position.
	Move the cursor past the sicn.
	A sicn is treated like a kind of character, so use the character's
	transfer mode.
 */
void DrawSicn(id)Integer id;{
	static Rect src  = {0, 0, 16, 16};

	DrawSicnPart(id, &src);
}

/* DrawSicnPart - draw a sicn at the current cursor position.
	Like DrawSicn, see above, but takes a sicn relative rectangle as
	the src.
 */
void DrawSicnPart(id, srcP)Integer id;Rect *srcP;{
	Rect dest;
	static BitMap b  = { NIL, 2, {0, 0, 16, 16}};

	dest = *srcP;
	OffsetRect(&dest, thePort->pnLoc.h, thePort->pnLoc.v - (dest.bottom -
dest.top));
	Move(2 + (dest.right - dest.left), 0);
	HLock(sicnHandle);
	b.baseAddr = *sicnHandle + id*2*16;
	CopyBits(&b, &thePort->portBits, srcP, &dest, thePort->txMode, NIL);
	HUnlock(sicnHandle);
}

--- David Phillip Oster            --"When we replace the mouse with a pen,
Arpa: oster@dewey.soe.berkeley.edu --3 button mouse fans will need saxophone
Uucp: {uwvax,decvax}!ucbvax!oster%dewey.soe.berkeley.edu --lessons." - Gasee