Implement the urxvt-based image previews

2 files changed, 48 insertions, 10 deletions

diff --git a/doc/ranger.1 b/doc/ranger.1
index 184fa7e5..bf30ac6f 100644
--- a/doc/ranger.1
+++ b/doc/ranger.1
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 4.07 (Pod::Simple 3.32)
+.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -46,7 +46,7 @@
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .\"
-.\" If the F register is >0, we'll generate index entries on stderr for
+.\" If the F register is turned on, we'll generate index entries on stderr for
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
@@ -54,16 +54,20 @@
 .\" Avoid warning from groff about undefined register 'F'.
 .de IX
 ..
-.if !\nF .nr F 0
-.if \nF>0 \{\
-.    de IX
-.    tm Index:\\$1\t\\n%\t"\\$2"
+.nr rF 0
+.if \n(.g .if rF .nr rF 1
+.if (\n(rF:(\n(.g==0)) \{
+.    if \nF \{
+.        de IX
+.        tm Index:\\$1\t\\n%\t"\\$2"
 ..
-.    if !\nF==2 \{\
-.        nr % 0
-.        nr F 2
+.        if !\nF==2 \{
+.            nr % 0
+.            nr F 2
+.        \}
 .    \}
 .\}
+.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -129,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "RANGER 1"
-.TH RANGER 1 "ranger-1.7.2" "09/03/2016" "ranger manual"
+.TH RANGER 1 "ranger-1.7.2" "10/05/2016" "ranger manual"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -283,6 +287,24 @@ This only works in iTerm2 compiled with image preview support, but works over
 ssh.
 .PP
 To enable this feature, set the option \f(CW\*(C`preview_images_method\*(C'\fR to iterm2.
+.PP
+\fIurxvt\fR
+.IX Subsection "urxvt"
+.PP
+This only works in urxvt compiled with pixbuf support. Does not work over ssh.
+.PP
+Essentially this mode sets an image as a terminal background temporarily, so it
+will break any previously set image background.
+.PP
+To enable this feature, set the option \f(CW\*(C`preview_images_method\*(C'\fR to urxvt.
+.PP
+\fIurxvt-fs\fR
+.IX Subsection "urxvt-fs"
+.PP
+The same as urxvt but utilizing not only the preview pane but the whole terminal
+window.
+.PP
+To enable this feature, set the option \f(CW\*(C`preview_images_method\*(C'\fR to urxvt-fs.
 .SS "\s-1SELECTION\s0"
 .IX Subsection "SELECTION"
 The \fIselection\fR is defined as \*(L"All marked files \s-1IF THERE ARE ANY,\s0 otherwise
diff --git a/doc/ranger.pod b/doc/ranger.pod
index e8252dcb..03ff46e7 100644
--- a/doc/ranger.pod
+++ b/doc/ranger.pod
@@ -186,6 +186,22 @@ ssh.
 
 To enable this feature, set the option C<preview_images_method> to iterm2.
 
+=head3 urxvt
+
+This only works in urxvt compiled with pixbuf support. Does not work over ssh.
+
+Essentially this mode sets an image as a terminal background temporarily, so it
+will break any previously set image background.
+
+To enable this feature, set the option C<preview_images_method> to urxvt.
+
+=head3 urxvt-fs
+
+The same as urxvt but utilizing not only the preview pane but the whole terminal
+window.
+
+To enable this feature, set the option C<preview_images_method> to urxvt-fs.
+
 =head2 SELECTION
 
 The I<selection> is defined as "All marked files IF THERE ARE ANY, otherwise