From a0fec3241c7f4bd166dc235d840bea6d660b0339 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 7 Oct 2010 20:22:49 +0000 Subject: libXext xserver libXau libXinerama update 7/10/2010 --- libXext/man/XdbeGetVisualInfo.man | 254 +++++++++++++++++++------------------- 1 file changed, 125 insertions(+), 129 deletions(-) (limited to 'libXext/man/XdbeGetVisualInfo.man') diff --git a/libXext/man/XdbeGetVisualInfo.man b/libXext/man/XdbeGetVisualInfo.man index 45ef7e884..338805caa 100644 --- a/libXext/man/XdbeGetVisualInfo.man +++ b/libXext/man/XdbeGetVisualInfo.man @@ -1,129 +1,125 @@ -.\" $Xorg: XdbeGetV.man,v 1.3 2000/08/17 19:41:55 cpqbld Exp $ -.\" -.\" Copyright (c) 1995 Hewlett-Packard Company -.\" -.\" Permission is hereby granted, free of charge, to any person obtaining a -.\" copy of this software and associated documentation files (the "Software"), -.\" to deal in the Software without restriction, including without limitation -.\" the rights to use, copy, modify, merge, publish, distribute, sublicense, -.\" and/or sell copies of the Software, and to permit persons to whom the -.\" Software furnished to do so, subject to the following conditions: -.\" -.\" The above copyright notice and this permission notice shall be included in -.\" all copies or substantial portions of the Software. -.\" -.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -.\" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -.\" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -.\" HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -.\" WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF -.\" OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -.\" SOFTWARE. -.\" -.\" Except as contained in this notice, the name of the Hewlett-Packard Company shall not -.\" be used in advertising or otherwise to promote the sale, use or other -.\" dealing in this Software without prior written authorization from the -.\" Hewlett-Packard Company. -.\" -.\" $XFree86: xc/doc/man/Xext/dbe/XdbeGetV.man,v 3.5 2001/02/07 22:35:22 tsi Exp $ -.\" -.TH XdbeGetVisualInfo __libmansuffix__ __xorgversion__ "X FUNCTIONS" -.SH NAME -XdbeGetVisualInfo - Get dbe Visual Informations -.SH SYNOPSIS -\&#include - -XdbeScreenVisualInfo *XdbeGetVisualInfo( - Display *dpy, - Drawable *screen_specifiers, - int *num_screens) -.SH DESCRIPTION -This function returns information about which visuals support double -buffering. The argument -.I num_screens -specifies how many elements there are -in the -.I screen_specifiers -list. Each drawable in -.I screen_specifiers -designates a -screen for which the supported visuals are being requested. If -.I num_screens -is zero, information for all screens is requested. In this case, upon return -from this function, -.I num_screens -will be set to the number of screens that were -found. If an error occurs, this function returns NULL, else it returns a -pointer to a list of -.I XdbeScreenVisualInfo -structures of length -.I num_screens. -The nth -element in the returned list corresponds to the nth drawable in the -.I screen_specifiers -list, unless -.I num_screens -was passed in with the value zero, -in which case the nth element in the returned list corresponds to the nth screen -of the server, starting with screen zero. The -.I XdbeScreenVisualInfo -structure has the following fields: - - int count - XdbeVisualInfo *visinfo - -.I count -specifies the number of items in -.I visinfo. -.I visinfo -specifies a list of visuals, depths, and performance hints for this screen. - -The -.I XdbeVisualInfo -structure has the following fields: - - VisualID visual - int depth - int perflevel - -.I visual -specifies one visual ID that supports double-buffering. -.I depth -specifies the depth of the visual. -.I perflevel -is a performance hint. - -The only operation defined on a -.I perflevel -is comparison to a -.I perflevel -of another visual on the same screen. The visual having the higher -.I perflevel -is likely to have better double-buffering graphics performance than the visual -having the lower -.I perflevel. -Nothing can be deduced from the following: the magnitude of the difference -of two -.I perflevels, -a -.I perflevel -value in isolation, or comparing -.I perflevels -from different servers. - -.SH ERRORS -.IP BadDrawable -One or more values passed in -.I screen_specifiers -is not a valid drawable. -.SH SEE ALSO -DBE, -.I XdbeAllocateBackBufferName(), -.I XdbeBeginIdiom(), -.I XdbeDeallocateBackBufferName(), -.I XdbeEndIdiom(), -.I XdbeFreeVisualInfo(), -.I XdbeGetBackBufferAttributes(), -.I XdbeQueryExtension(), -.I XdbeSwapBuffers(). - +.\" Copyright (c) 1995 Hewlett-Packard Company +.\" +.\" Permission is hereby granted, free of charge, to any person obtaining a +.\" copy of this software and associated documentation files (the "Software"), +.\" to deal in the Software without restriction, including without limitation +.\" the rights to use, copy, modify, merge, publish, distribute, sublicense, +.\" and/or sell copies of the Software, and to permit persons to whom the +.\" Software furnished to do so, subject to the following conditions: +.\" +.\" The above copyright notice and this permission notice shall be included in +.\" all copies or substantial portions of the Software. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +.\" IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +.\" FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +.\" HEWLETT-PACKARD COMPANY BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +.\" WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF +.\" OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +.\" SOFTWARE. +.\" +.\" Except as contained in this notice, the name of the Hewlett-Packard Company shall not +.\" be used in advertising or otherwise to promote the sale, use or other +.\" dealing in this Software without prior written authorization from the +.\" Hewlett-Packard Company. +.\" +.TH XdbeGetVisualInfo __libmansuffix__ __xorgversion__ "X FUNCTIONS" +.SH NAME +XdbeGetVisualInfo - Get dbe Visual Informations +.SH SYNOPSIS +\&#include + +XdbeScreenVisualInfo *XdbeGetVisualInfo( + Display *dpy, + Drawable *screen_specifiers, + int *num_screens) +.SH DESCRIPTION +This function returns information about which visuals support double +buffering. The argument +.I num_screens +specifies how many elements there are +in the +.I screen_specifiers +list. Each drawable in +.I screen_specifiers +designates a +screen for which the supported visuals are being requested. If +.I num_screens +is zero, information for all screens is requested. In this case, upon return +from this function, +.I num_screens +will be set to the number of screens that were +found. If an error occurs, this function returns NULL, else it returns a +pointer to a list of +.I XdbeScreenVisualInfo +structures of length +.I num_screens. +The nth +element in the returned list corresponds to the nth drawable in the +.I screen_specifiers +list, unless +.I num_screens +was passed in with the value zero, +in which case the nth element in the returned list corresponds to the nth screen +of the server, starting with screen zero. The +.I XdbeScreenVisualInfo +structure has the following fields: + + int count + XdbeVisualInfo *visinfo + +.I count +specifies the number of items in +.I visinfo. +.I visinfo +specifies a list of visuals, depths, and performance hints for this screen. + +The +.I XdbeVisualInfo +structure has the following fields: + + VisualID visual + int depth + int perflevel + +.I visual +specifies one visual ID that supports double-buffering. +.I depth +specifies the depth of the visual. +.I perflevel +is a performance hint. + +The only operation defined on a +.I perflevel +is comparison to a +.I perflevel +of another visual on the same screen. The visual having the higher +.I perflevel +is likely to have better double-buffering graphics performance than the visual +having the lower +.I perflevel. +Nothing can be deduced from the following: the magnitude of the difference +of two +.I perflevels, +a +.I perflevel +value in isolation, or comparing +.I perflevels +from different servers. + +.SH ERRORS +.IP BadDrawable +One or more values passed in +.I screen_specifiers +is not a valid drawable. +.SH SEE ALSO +DBE, +.I XdbeAllocateBackBufferName(), +.I XdbeBeginIdiom(), +.I XdbeDeallocateBackBufferName(), +.I XdbeEndIdiom(), +.I XdbeFreeVisualInfo(), +.I XdbeGetBackBufferAttributes(), +.I XdbeQueryExtension(), +.I XdbeSwapBuffers(). + -- cgit v1.2.3