03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/***********************************************************
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCopyright 1987, 1998 The Open Group
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncthe above copyright notice appear in all copies and that both that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsynccopyright notice and this permission notice appear in supporting
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncThe above copyright notice and this permission notice shall be included in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncall copies or substantial portions of the Software.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncin this Software without prior written authorization from The Open Group.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync All Rights Reserved
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncPermission to use, copy, modify, and distribute this software and its
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncdocumentation for any purpose and without fee is hereby granted,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncprovided that the above copyright notice appear in all copies and that
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncboth that copyright notice and this permission notice appear in
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncsupporting documentation, and that the name of Digital not be
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncused in advertising or publicity pertaining to distribution of the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncsoftware without specific, written prior permission.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync******************************************************************/
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Note: much of this is vestigial from mfb/cfb times. This should
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * really be simplified even further.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Machine dependent values:
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * GLYPHPADBYTES should be chosen with consideration for the space-time
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * trade-off. Padding to 0 bytes means that there is no wasted space
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * in the font bitmaps (both on disk and in memory), but that access of
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * the bitmaps will cause odd-address memory references. Padding to
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * 2 bytes would ensure even address memory references and would
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * be suitable for a 68010-class machine, but at the expense of wasted
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * space in the font bitmaps. Padding to 4 bytes would be good
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * for real 32 bit machines, etc. Be sure that you tell the font
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * compiler what kind of padding you want because its defines are
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * kept separate from this. See server/include/font.h for how
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * GLYPHPADBYTES is used.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* __avr32__ */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* __arm32__ */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if defined(XF86MONOVGA) || defined(XF86VGA16) || defined(XF86MONO)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* __nds32__ */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync /* byte boundries */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* hpux || __hppa__ */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* PowerPC */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* SuperH */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* __m32r__ */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if (defined(sun) && (defined(__sparc) || defined(sparc))) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync (defined(__uxp__) && (defined(sparc) || defined(mc68000))) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if !defined(sparc)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER LSBFirst /* Values for the SUN only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER MSBFirst /* Values for the SUN only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* sun && !(i386 && SVR4) */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER LSBFirst /* Value for PS/2 only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER MSBFirst /* Values for the RT only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* ibm pcc doesn't understand pragmas. */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* ibm */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER LSBFirst /* Values for the PMAX only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER MSBFirst /* Values for the MIPS only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* mips */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define IMAGE_BYTE_ORDER LSBFirst /* Values for the Alpha only */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* alpha */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* ia64 */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if defined(__amd64__) || defined(amd64) || defined(__amd64)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* AMD64 */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#if defined(SVR4) && (defined(__i386__) || defined(__i386) ) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync defined(__i386__) || \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* SVR4 / BSD / i386 */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* linux on ARM */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* linux on IBM S/390 */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* size of buffer to use with GetImage, measured in bytes. There's obviously
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * a trade-off between the amount of heap used and the number of times the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * ddx routine has to be called.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* pad scanline to a longword */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * This returns the number of padding units, for depth d and width w.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * For bitmaps this can be calculated with the macros above.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Other depths require either grovelling over the formats field of the
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * screenInfo or hardwired constants.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int padPixelsLog2; /* log 2 (pixels per pad unit) */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync int bytesPerPixel; /* only set when notPower2 is TRUE */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsyncextern _X_EXPORT PaddingInfo PixmapWidthPaddingInfo[];
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync/* The only portable way to get the bpp from the depth is to look it up */
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define BitsPerPixel(d) (PixmapWidthPaddingInfo[d].bitsPerPixel)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync (((int)(w) * PixmapWidthPaddingInfo[d].bytesPerPixel + \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync ((int)((w) + PixmapWidthPaddingInfo[d].padRoundUp) >> \
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * Return the number of bytes to which a scanline of the given
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync * depth and width will be padded.
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync (PixmapWidthInPadUnits(w, d) << PixmapWidthPaddingInfo[d].padBytesLog2)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync (((int)((w) + BITMAP_SCANLINE_PAD - 1) >> LOG2_BITMAP_PAD) << LOG2_BYTES_PER_SCANLINE_PAD)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PixmapWidthInPadUnitsProto(w, d) PixmapWidthInPadUnits(w, d)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#define PixmapBytePadProto(w, d) PixmapBytePad(w, d)
03532efdc331b598d3dedc8cc7477641c3b0dd12vboxsync#endif /* SERVERMD_H */