From e9dcab679cb686b25df921c2c233198cb9dcfbb8 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 1 May 2015 15:57:02 +0200 Subject: library clean-up: Don't build libNX_Xrandr anymore. Use system's libXrandr shared library. --- nx-X11/lib/Xrandr/Xrandr.man | 351 ------------------------------------------- 1 file changed, 351 deletions(-) delete mode 100644 nx-X11/lib/Xrandr/Xrandr.man (limited to 'nx-X11/lib/Xrandr/Xrandr.man') diff --git a/nx-X11/lib/Xrandr/Xrandr.man b/nx-X11/lib/Xrandr/Xrandr.man deleted file mode 100644 index f61d93044..000000000 --- a/nx-X11/lib/Xrandr/Xrandr.man +++ /dev/null @@ -1,351 +0,0 @@ -.\" -.\" $XFree86: xc/lib/Xrandr/Xrandr.man,v 1.7 2003/08/04 10:32:21 eich Exp $ -.\" $XdotOrg: xc/lib/Xrandr/Xrandr.man,v 1.4 2005/10/13 02:56:42 alanc Exp $ -.\" -.\" Copyright 2002 Hewlett-Packard Company.\" -.\" 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 Hewlett-Packard Company not be used in -.\" advertising or publicity pertaining to distribution of the software without -.\" specific, written prior permission. Hewlett Packard Company makes no -.\" representations about the suitability of this software for any purpose. It -.\" is provided "as is" without express or implied warranty. -.\" -.\" Hewlett-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. -.\" -.de TQ -.br -.ns -.TP \\$1 -.. -.TH XRANDR __libmansuffix__ __vendorversion__ - -.SH NAME - Xrandr \- X Resize, Rotate and Reflection extension. -.SH SYNTAX -\&#include -.nf -.sp -Bool XRRQueryExtension \^(\^Display *\fIdpy\fP, - int *\fIevent_basep\fP, int *\fIerror_basep\fP\^); -.sp -Status XRRQueryVersion \^(\^Display *\fIdpy\fP, - int *\fImajor_versionp\fP, - int *\fIminor_versionp\fP\^); -.sp -XRRScreenConfiguration *XRRGetScreenInfo \^(\^Display *dpy, - Drawable \fIdraw\fP\^); -.sp -void XRRFreeScreenConfigInfo \^(\^ - \fIXRRScreenConfiguration *config\fP\^); -.sp -Status XRRSetScreenConfig \^(\^Display *\fIdpy\fP, - XRRScreenConfiguration *\fIconfig\fP, - Drawable \fIdraw\fP, - int \fIsize_index\fP, - Rotation \fIrotation\fP, - Time \fItimestamp\fP\^); -.sp -Status XRRSetScreenConfigAndRate \^(\^Display *\fIdpy\fP, - XRRScreenConfiguration *\fIconfig\fP, - Drawable \fIdraw\fP, - int \fIsize_index\fP, - Rotation \fIrotation\fP, - short \fIrate\fP, - Time \fItimestamp\fP\^); -.sp -Rotation XRRConfigRotations\^(\^ - XRRScreenConfiguration *\fIconfig\fP, - Rotation *\fIcurrent_rotation\fP\^); -.sp -Time XRRConfigTimes \^(\^ - XRRScreenConfiguration *\fIconfig\fP, - Time *\fIconfig_timestamp\fP\^); -.sp -XRRScreenSize *XRRConfigSizes\^(\^ - XRRScreenConfiguration *\fIconfig\fP, - int *\fInsizes\fP\^); -.sp -short *XRRConfigRates \^(\^ - XRRScreenConfiguration *\fIconfig\fP, - int \fIsize_index\fP, - int *\fInrates\fP\^); -.sp -SizeID XRRConfigCurrentConfiguration \^(\^ - XRRScreenConfiguration *\fIconfig\fP, - Rotation *\fIrotation\fP\^); -.sp -short XRRConfigCurrentRate \^(\^ - XRRScreenConfiguration *\fIconfig\fP\^); -.sp -int XRRRootToScreen\^(\^ - Display *\fIdpy\fP, - Window \fIroot\fP\^); -.sp -XRRScreenConfiguration *XRRScreenConfig\^(\^ - Display *\fIdpy\fP, int \fIscreen\fP\^); -.sp -XRRScreenConfiguration *XRRConfig\^(\^Screen *\fIscreen\fP\^); -.sp -void XRRSelectInput\^(\^Display *\fIdpy\fP, Window \fIwindow\fP, int \fImask\fP\^); -.sp -/\(** - * intended to take RRScreenChangeNotify, or - * ConfigureNotify \^(\^\fIon the root window\fP\^) - * returns 1 if it is an event type it understands, 0 if not - */ -int XRRUpdateConfiguration\^(\^XEvent *\fIevent\fP^); -.sp -/\(** - * the following are always safe to call, even if RandR is - * not implemented on a screen - */ -.br -Rotation XRRRotations\^(\^ - Display *\fIdpy\fP, int \fIscreen\fP, - Rotation *\fIcurrent_rotation\fP\^); -.sp -XRRScreenSize *XRRSizes\^(\^Display *\fIdpy\fP, - int \fIscreen\fP, int *\fInsizes\fP\^); -.sp -short *XRRRates \^(\^Display *\fIdpy\fP, int \fIscreen\fP, - int \fIsize_index\fP, int *\fInrates\fP\^); -.sp -Time XRRTimes \^(\^Display *\fIdpy\fP, int \fIscreen\fP, Time *\fIconfig_timestamp\fP\^); -.fi -.SH ARGUMENTS -.IP \fIdisplay\fP 1i -Specifies the connection to the X server. -.IP \fIscreen\fP 1i -Specifies which screen. -.IP \fIdraw\fP 1i -Specifies the screen. -.IP \fIrotation\fP 1i -Specifies the rotations or reflections possible of the screen. -.IP \fIcurrent_rotation\fP 1i -Specifies the current rotations and reflection of the screen. -.IP \fItimestamp\fP 1i -Specifies the server timestamp. -.IP \fIconfig_timestamp\fP 1i -Specifies the timestamp when the screen was last (re)configured. -.IP \fIconfig\fP 1i -Specifies the screen configuration being used. -.IP \fIsizes\fP 1i -Specifies the array of sizes supported. -.IP \fIrate\fP 1i -Specifies the refresh rate in Hz. - -.SH DATATYPES - -.PP -.B Rotations/Reflections -.PP -Can be any of: -.nf -\&#define RR_Rotate_0 1 -\&#define RR_Rotate_90 2 -\&#define RR_Rotate_180 4 -\&#define RR_Rotate_270 8 - -/\(** new in 1.0 protocol, to allow reflection of screen */ -/\(** reflection is applied after rotation */ - -\&#define RR_Reflect_X 16 -\&#define RR_Reflect_Y 32 - - -typedef struct { - int width, height; - int mwidth, mheight; -} XRRScreenSize; - -typedef struct { - int type; /\(** event base */ - unsigned long serial; /\(** # of last request processed by server */ - Bool send_event; /\(** true if this came from a SendEvent request */ - Display *display; /\(** Display the event was read from */ - Window window; /\(** window which selected for this event */ - Window root; /\(** Root window for changed screen */ - Time timestamp; /\(** when the screen change occurred */ - Time config_timestamp; /\(** when the last configuration change */ - SizeID size_index; - SubpixelOrder subpixel_order; - Rotation rotation; - int width; - int height; - int mwidth; - int mheight; -} XRRScreenChangeNotifyEvent; -.sp -.fi -.B XRRScreenSize -structure contains a possible root size in pixels and in millimeters. -.B XRRScreenChangeNotifyEvent -Is sent to a client that has requested notification whenever the screen -configuration is changed. - -.B XRRScreenConfiguration -This is an opaque data type containing the configuration information -for a screen. - -.B Timestamps -.PP -Time stamps are included and must be used to ensure the client is playing -with a full deck: the screen may change properties -on the fly and this ensures its knowledge of the configuration is up to date. -This is to help issues when screens may become hot-pluggable in the future. - -.SH DESCRIPTION -.B Xrandr -is a simple library designed to interface the X Resize and Rotate -Extension. This allows clients to change the size and rotation of the -root window of a screen, along with the ability to reflect the screen -about either axis (if supported by the implementation). Rotation and -reflection may be implemented by software and may result in slower -performance if rotation and reflection are implemented in this fashion -(as are all implementations as of October 2002). -.PP -The Xrandr library does some minimal caching to avoid roundtrips to -provide clients frequently used information. See "The X Resize and -Rotate Extension" for a detailed description; also note that depth -switching, as described in the document is not implemented, and may -(or may not) ever be implemented, as display memory is growing rapidly, -and toolkits are already beginning to support migration, mitigating the -need for depth switching. If it is implemented in the future, we -expect to do so via an upward compatible extension to the -current library/protocol; functionality described here should continue -to work. -.PP -Rotation and reflection and how they interact can be confusing. In -Randr, the coordinate system is rotated in a counter-clockwise -direction relative to the normal orientation. Reflection is along the -window system coordinate system, not the physical screen X and Y axis, -so that rotation and reflection do not interact. The other way to -consider reflection is to is specified in the "normal" orientation, -before rotation, if you find the other way confusing. -.PP -The -.B XRRScreenChangeNotify -event is sent to clients that ask to be informed whenever the root window -configuration changes. Configuration changes may include resolution, -physical size, subpixel order (see XRender(3)), and rotation. Note -that changes to any or all of these could occur due to external events -(user control in the X server, a different monitor/flat panel display -being hot-plugged) and is not only the result of a protocol/library -request to the X server. -.PP -Additionally, to eliminate a potential race condition, -this event may be generated -immediately upon selecting for notification if the screen has changed -since the client of Xrandr connected to the X server, to enable -reliable screen resolution changing when a user may log in and -change the configuration while one or many clients are starting up. -.PP -.B Xlib notification -.PP -Clients must call back into Xlib using -.B XRRUpdateConfiguration -when screen configuration change notify events are generated -(or root window configuration changes occur, to update Xlib's -view of the resolution, size, rotation, reflection or subpixel order. -Generally, toolkits will perform this operation on behalf of applications; -we did not want to change display structure data behind the back of toolkits, -as in multithreaded clients, various race conditions might occur. -Toolkits should provide clients some mechanism for notification of -screen change, of course. - -.SH FUNCTIONS -There are two classes of interfaces: those which can be safely called -even if RandR is not implemented on a screen (to make common idioms not -dependent on the server having support), and those which will return -errors if the extension is not present. -.PP -.B XRRRotations -returns both the possible set of rotations/reflections supported -(as a bitmask) as the value of the function, along with the current -rotation/reflection of the screen. -.PP -.B XRRSizes -returns the size and a pointer to the current sizes supported by -the specified screen. The first size specified is the default size -of the server. If RandR is not supported, it returns 0 for -the number of sizes. -.PP -.B XRRRates -returns a pointer to a the rates supported by the specified size. -If RandR is not supported, it returns 0 for the number of rates. -.PP -.B XRRTimes -returns the time last reported by the server along with the -timestamp the last configuration changed. -If the configuration has changed since the client last updated -its view of the server time, requests to change the configuration -will fail until the client has an up to date timestamp. -.PP -.B XRRRootToScreen -returns the screen number given a root window (for example, from -an \fBXRRScreenChangeNotifyEvent\fI. -.PP -The rest of the functions will fail if applied to screens not -implementing the RandR extension. -.B XRRSetScreenConfig -sets the screen size and rotation and reflection to the desired -values on the screen specified by \fIdraw\fP, or returns a -.B BadValue -error. -\fIsize_index\fP specifies which size configuration is to be used, -\fIrotation\fP specifies which rotation or reflection is to -be used (or a -.B BadValue -error is returned). -The \fItimestamp\fP is used by the server to make sure the client -has up to date configuration information. Status is returned -to indicate success or failure; a client must refresh its configuration -information if it fails and try the call again (by calling -\fBXRRGetScreenInfo\fP). -.PP -.B XRRSetScreenConfigAndRate -like -.B XRRSetScreenConfig -but also set the refresh rate. If specified rate is not supported a -.B BadValue -error is returned. -.PP -.B XRRConfigRotations, -.B XRRConfigSizes, -.B XRRConfigCurrentConfiguration, -.B XRRConfigTimes, -.B XRRConfigRates, -and -.B XRRConfigCurrentRate -are used to get specific configuration information out of a screen -configuration. -.PP -.B XRRGetScreenInfo -Returns a screen configuration for later use; the information is -private to the library. -Call -.B XRRFreeScreenConfigInfo -to free this information when you are finished with it. -It forces a round trip to the server. - -Other functions include: -.B XRRQueryExtension -which returns the event and error base codes, -.B XRRQueryVersion -, which returns the current version of the extension (this information -is cached by the library). -.SH RESTRICTIONS -.B Xrandr -will remain upward compatible after the current 1.0 release. -.SH AUTHOR -Jim Gettys, and Keith Packard, HP. - -- cgit v1.2.3