Move the kaaComposite function and debug to kaapict.c. It is expected to

    grow significantly in the near future.

1 files changed, 95 insertions, 0 deletions

diff --git a/hw/kdrive/src/kaa.h b/hw/kdrive/src/kaa.h
new file mode 100644
index 000000000..5e4d1a315
--- /dev/null
+++ b/hw/kdrive/src/kaa.h
@@ -0,0 +1,95 @@
+/*
+ * $RCSId$
+ *
+ * Copyright © 2001 Keith Packard
+ *
+ * Partly based on code that is Copyright © The XFree86 Project Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+ 
+#ifndef _KAA_H_
+#define _KAA_H_
+
+#define KaaGetScreenPriv(s)	((KaaScreenPrivPtr)(s)->devPrivates[kaaScreenPrivateIndex].ptr)
+#define KaaScreenPriv(s)	KaaScreenPrivPtr    pKaaScr = KaaGetScreenPriv(s)
+
+#define KaaGetPixmapPriv(p)	((KaaPixmapPrivPtr)(p)->devPrivates[kaaPixmapPrivateIndex].ptr)
+#define KaaSetPixmapPriv(p,a)	((p)->devPrivates[kaaPixmapPrivateIndex].ptr = (pointer) (a))
+#define KaaPixmapPriv(p)	KaaPixmapPrivPtr pKaaPixmap = KaaGetPixmapPriv(p)
+#define KaaPixmapPitch(pitch)	(((pitch) + (pKaaScr->info->offscreenPitch - 1)) & ~(pKaaScr->info->offscreenPitch - 1))
+
+typedef struct {
+    KaaScreenInfoPtr info;
+} KaaScreenPrivRec, *KaaScreenPrivPtr;
+
+typedef struct {
+    KdOffscreenArea *area;
+    int		    score;
+    int		    devKind;
+    DevUnion	    devPrivate;
+} KaaPixmapPrivRec, *KaaPixmapPrivPtr;
+
+extern int kaaScreenPrivateIndex;
+extern int kaaPixmapPrivateIndex;
+
+
+void
+kaaPixmapUseScreen (PixmapPtr pPixmap);
+
+void
+kaaPixmapUseMemory (PixmapPtr pPixmap);
+
+Bool
+kaaDrawableIsOffscreen (DrawablePtr pDrawable);
+
+Bool
+kaaPixmapIsOffscreen(PixmapPtr p);
+
+PixmapPtr
+kaaGetOffscreenPixmap (DrawablePtr pDrawable, int *xp, int *yp);
+
+void
+kaaCopyNtoN (DrawablePtr    pSrcDrawable,
+	     DrawablePtr    pDstDrawable,
+	     GCPtr	    pGC,
+	     BoxPtr	    pbox,
+	     int	    nbox,
+	     int	    dx,
+	     int	    dy,
+	     Bool	    reverse,
+	     Bool	    upsidedown,
+	     Pixel	    bitplane,
+	     void	    *closure);
+
+void
+kaaComposite(CARD8	op,
+	     PicturePtr pSrc,
+	     PicturePtr pMask,
+	     PicturePtr pDst,
+	     INT16	xSrc,
+	     INT16	ySrc,
+	     INT16	xMask,
+	     INT16	yMask,
+	     INT16	xDst,
+	     INT16	yDst,
+	     CARD16	width,
+	     CARD16	height);
+
+#endif /* _KAA_H_ */