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/*
* $RCSId$
*
* 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_ */
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