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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/mi/mibank.h | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/mi/mibank.h')
-rw-r--r-- | xorg-server/mi/mibank.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/xorg-server/mi/mibank.h b/xorg-server/mi/mibank.h new file mode 100644 index 000000000..fe93ab41b --- /dev/null +++ b/xorg-server/mi/mibank.h @@ -0,0 +1,118 @@ +/* + * Copyright 1997 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org + * + * 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 Marc Aurele La France not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. Marc Aurele La France makes no representations + * about the suitability of this software for any purpose. It is provided + * "as-is" without express or implied warranty. + * + * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO + * EVENT SHALL MARC AURELE LA FRANCE 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 __MIBANK_H__ +#define __MIBANK_H__ 1 + +#include "scrnintstr.h" + +/* + * Banking external interface. + */ + +/* + * This is the banking function type. The return value is normally zero. + * Non-zero returns can be used to implement the likes of scanline interleave, + * etc. + */ +typedef int miBankProc( + ScreenPtr /*pScreen*/, + unsigned int /*iBank*/ +); + +typedef miBankProc *miBankProcPtr; + +typedef struct _miBankInfo +{ + /* + * Banking refers to the use of one or more apertures (in the server's + * address space) to access various parts of a potentially larger hardware + * frame buffer. + * + * Three different banking schemes are supported: + * + * Single banking is indicated when pBankA and pBankB are equal and all + * three miBankProcPtr's point to the same function. Here, both reads and + * writes through the aperture access the same hardware location. + * + * Shared banking is indicated when pBankA and pBankB are equal but the + * source and destination functions differ. Here reads through the + * aperture do not necessarily access the same hardware location as writes. + * + * Double banking is indicated when pBankA and pBankB differ. Here two + * independent apertures are used to provide read/write access to + * potentially different hardware locations. + * + * Any other combination will result in no banking. + */ + miBankProcPtr SetSourceBank; /* Set pBankA bank number */ + miBankProcPtr SetDestinationBank; /* Set pBankB bank number */ + miBankProcPtr SetSourceAndDestinationBanks; /* Set both bank numbers */ + + pointer pBankA; /* First aperture location */ + pointer pBankB; /* First or second aperture location */ + + /* + * BankSize is in units of sizeof(char) and is the size of each bank. + */ + unsigned long BankSize; + + /* + * nBankDepth is the colour depth associated with the maximum number of a + * pixel's bits that are simultaneously accessible through the frame buffer + * aperture. + */ + unsigned int nBankDepth; +} miBankInfoRec, *miBankInfoPtr; + +Bool +miInitializeBanking( + ScreenPtr /*pScreen*/, + unsigned int /*xsize*/, + unsigned int /*ysize*/, + unsigned int /*width*/, + miBankInfoPtr /*pBankInfo*/ +); + +Bool +miModifyBanking( + ScreenPtr /*pScreen*/, + miBankInfoPtr /*pBankInfo*/ +); + +/* + * This function determines the minimum screen width, given a initial estimate + * and various screen attributes. DDX needs to determine this width before + * initializing the screen. + */ +int +miScanLineWidth( + unsigned int /*xsize*/, + unsigned int /*ysize*/, + unsigned int /*width*/, + unsigned long /*BankSize*/, + PixmapFormatRec * /*pBankFormat*/, + unsigned int /*nWidthUnit*/ +); + +#endif /* __MIBANK_H__ */ |