[RP] [PATCH] doc: update documentation relative to xrandr.

[Mathieu Othacehe]

Create two new sections: "Xrandr support" and "Manipulating Screens".
Also s/monitor/screen/ to improve readability.
---

Hi,

Here's a patch to update documentation on xrandr changes.

Thanks,

Mathieu

 doc/ratpoison.texi | 63 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 54 insertions(+), 9 deletions(-)

diff --git a/doc/ratpoison.texi b/doc/ratpoison.texi
index 1fa79c3..a716fd2 100644
--- a/doc/ratpoison.texi
+++ b/doc/ratpoison.texi
@@ -73,7 +73,7 @@ This document explains how to use ratpoison @value{VERSION}.
 * Windows::                     Navigating The Windows
 * Groups::                      Grouping Windows Together
 * Frames::                      Dividing The Screen
-* Multiple Monitors::           What To Do With All Your Computer Junk
+* Multiple Screens::            What To Do With All Your Computer Junk
 * Keystrokes::                  Key Commands And Functionality
 * Hooks::                       Attaching Scripts To Ratpoison Events
 * The Status Bar::              Ratpoison's Input/Output Area
@@ -104,6 +104,11 @@ Frames
 * Frame Numbering::             
 * Dedicated Frames::            
 
+Mutiple Screens
+
+* Xrandr support::
+* Manipulating Screens::
+
 Keystrokes
 
 * Key Maps::                    
@@ -835,7 +840,7 @@ save and restore frame layouts with the press of a key.
 Dump the current frame layout as text.
 
 Without an argument the current screen's frames are dumped. With an
-argument the @var{screen-num}th screen is dumped. @xref{Multiple Monitors}.
+argument the @var{screen-num}th screen is dumped. @xref{Multiple Screens}.
 @end deffn
 
 @deffn Command frestore @var{frames}
@@ -885,15 +890,55 @@ If @var{arg} is not supplied, toggle the dedicated state 
of the
 current frame.
 @end deffn
 
address@hidden Multiple Monitors
address@hidden Multiple Monitors
address@hidden Multiple Screens
address@hidden Multiple Screens
+
 When you've finally accumulated enough computer junk, you'll find
-yourself attaching a second monitor to your computer. ratpoison has
+yourself attaching a second screen to your computer. ratpoison has
 functionality to help you get around your new and improved desktop
 space.
 
-The X Windowing System assigns each monitor a screen number. To switch
-to another screen use the commands @command{nextscreen} and
address@hidden
+* Xrandr support::
+* Manipulating Screens::
address@hidden menu
+
address@hidden Xrandr support
address@hidden Xrandr support
+
+Since 1.4.8 version, ratpoison has dropped deprecated Xinerama support
+for Xrandr.
+
+Please note that ratpoison only supports Xrandr 1.3 or later.
+
+This switch means that ratpoison uses Xrandr to detect initial
+screen configuration when started.
+
+Ratpoison is now also able to detect dynamically :
+
address@hidden @bullet
address@hidden
+Screen additions and removals.
address@hidden
+Screen rotations.
address@hidden
+Screen resizings.
address@hidden itemize
+
+When the user runs @command{xrandr} command or any other related tool,
+to modify the Xrandr screen setup, ratpoison is notified by the
+X Windowing System.
+
+It is no longer needed to restart ratpoison for changes to be detected,
+as in previous Xinerama based releases.
+
address@hidden Manipulating Screens
address@hidden Manipulating Screens
+
+Ratpoison has commands helping users to deal with mutiple screens
+detected by Xrandr.
+
+To switch to another screen use the commands @command{nextscreen} and
 @command{prevscreen}. Or, @command{sselect} to jump to a specified
 screen. ratpoison will tell you which frame has focus by drawing the
 current frame indicator in it.
@@ -912,12 +957,12 @@ or you can use @command{nextscreen}, 
@command{prevscreen}, and
 
 @deffn Command nextscreen
 This jumps you to the next X11 screen. @command{nextscreen} is
-used for dual-head displays and multiple monitor setups.
+used for dual-head displays and multiple screen setups.
 @end deffn
 
 @deffn Command prevscreen
 This jumps you to the previous X11 screen. @command{prevscreen} is
-used for dual-head displays and multiple monitor setups.
+used for dual-head displays and multiple screen setups.
 @end deffn
 
 @deffn Command sselect @var{n}
-- 
2.12.0