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/*
* Copyright © 2005 Red Hat, 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 Red Hat,
* Inc. not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Red Hat, Inc. makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL RED HAT, INC. 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.
*
* Author: Carl Worth, Red Hat, Inc.
*/
#ifndef _PIXMAN_XSERVER_COMPAT_H_
#define _PIXMAN_XSERVER_COMPAT_H_
/* This is a compatibility header file, designed to make it easier to
* synchronize files between libpixman and the xserver repository.
*
* Of course, long-term we would instead like to have the X server
* depend on libpixman to eliminate the code duplication. But for now,
* we at least make it easy to share files.
*
* The libpixman code base regards the xserver repository as canonical
* for any shared files, so changes should be pushed up there. Then,
* to merge changes back down into libpixman, the process should be to
* simply copy the file and to replace the block of include directives
* with:
*
* #include "pixman-xserver-compat.h"
*/
/* First, include the primary internal header file for libpixman. */
#include "icint.h"
/* Then, define any names that the server code will be expecting in
* terms of libpixman names. */
/*
typedef uint8_t CARD8;
typedef uint16_t CARD16;
typedef int16_t INT16;
typedef int Bool;
#define FALSE 0
#define TRUE 1
typedef pixman_bits_t FbBits;
typedef pixman_image_t* PicturePtr;
typedef pixman_box16_t BoxRec;
typedef pixman_box16_t* BoxPtr;
typedef pixman_point_fixed_t xPointFixed;
typedef pixman_line_fixed_t xLineFixed;
typedef pixman_trapezoid_t xTrapezoid;
typedef pixman_triangle_t xTriangle;
*/
#define RENDER 1
/*
#define FB_SHIFT IC_SHIFT
#define FB_MASK IC_MASK
#define FB_ALLONES IC_ALLONES
*/
//#define FbMaskBits IcMaskBits
/* XXX: We changed some function and field names which makes for some
* ugly hacks... */
#define pDrawable pixels
#define fbGetDrawable(pDrawable, buf, outstride, outbpp, xoff, yoff) { \
(buf) = (pDrawable)->data; \
(outstride) = ((int) pDrawable->stride) / sizeof (pixman_bits_t); \
(outbpp) = (pDrawable)->bpp; \
(xoff) = 0; \
(yoff) = 0; \
}
/* Extended repeat attributes included in 0.10 */
#define RepeatNone 0
#define RepeatNormal 1
#define RepeatPad 2
#define RepeatReflect 3
typedef pixman_vector_t PictVector;
typedef pixman_vector_t* PictVectorPtr;
#define miIndexedPtr FbIndexedPtr
#define miIndexToEnt24 FbIndexToEnt24
#define miIndexToEntY24 FbIndexToEntY24
#define MAX_FIXED_48_16 ((xFixed_48_16) 0x7fffffff)
#define MIN_FIXED_48_16 (-((xFixed_48_16) 1 << 31))
/* Then, include any header files that have been copied directly
* from xserver. */
#include "renderedge.h"
/* And finally, this one prototype must come after the include of
* renderedge.h, so it can't live alongside the other prototypes in
* the horrible mess that is icint.h.
*/
pixman_private void
fbRasterizeEdges (pixman_bits_t *buf,
int bpp,
int width,
int stride,
RenderEdge *l,
RenderEdge *r,
pixman_fixed16_16_t t,
pixman_fixed16_16_t b);
#endif
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