replace ascii figures with scalable ps/pdf versions.

use ascii figures in HTML output, to work around deficiency in makeinfo
where images are not copied to target directory.

diff --git a/doc/ref/Makefile.am b/doc/ref/Makefile.am
index 2f218a5..d58b370 100644 (file)
--- a/doc/ref/Makefile.am
+++ b/doc/ref/Makefile.am
@@ -89,8 +89,16 @@ PICTURES = hierarchy.eps \
           hierarchy.pdf \
           hierarchy.png \
           hierarchy.txt \
+          gds.eps \
+          gds.pdf \
+          gds.txt \
+          scheme.eps \
+          scheme.pdf \
+          scheme.txt \
           mop.text
 
+noinst_DATA = $(PICTURES)
+
 EXTRA_DIST = ChangeLog-2008 $(PICTURES)
 
 include $(top_srcdir)/am/pre-inst-guile

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new file mode 100644 (file)
index 0000000..b134d04
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diff --git a/doc/ref/gds.eps b/doc/ref/gds.eps
new file mode 100644 (file)
index 0000000..e37b6a4
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diff --git a/doc/ref/gds.pdf b/doc/ref/gds.pdf
new file mode 100644 (file)
index 0000000..9af4ab2
Binary files /dev/null and b/doc/ref/gds.pdf differ

diff --git a/doc/ref/gds.txt b/doc/ref/gds.txt
new file mode 100644 (file)
index 0000000..4e32ecb
--- /dev/null
+++ b/doc/ref/gds.txt
@@ -0,0 +1,17 @@
++----------------+
+| Program #1     |
+|                |
+| +------------+ |
+| | GDS Client |-_
+| +------------+ |-_                       +-------------------+
++----------------+  -_TCP                  | Emacs             |
+                      -_                   |                   |
+                        -_+------------+   | +---------------+ |
+                         _| GDS Server |-----| GDS Interface | |
++----------------+     _- +------------+   | +---------------+ |
+| Program #2     |   _-                    +-------------------+
+|                | _- TCP
+| +------------+ _-
+| | GDS Client |-|
+| +------------+ |
++----------------+

diff --git a/doc/ref/goops-tutorial.texi b/doc/ref/goops-tutorial.texi
index 600be77..569920a 100644 (file)
--- a/doc/ref/goops-tutorial.texi
+++ b/doc/ref/goops-tutorial.texi
@@ -466,13 +466,17 @@ super class of all standard Scheme types.
 
 @example
 @group
-@image{hierarchy}
-@center @emph{Fig 1: A class hierarchy}
 @iftex
+@center @image{hierarchy,5in}
+@end iftex
+@ifnottex
+@verbatiminclude hierarchy.txt
+@end ifnottex
+
+@emph{Fig 1: A class hierarchy}
 @emph{(@code{<complex>} which is the direct subclass of @code{<number>}
 and the direct superclass of @code{<real>} has been omitted in this
 figure.)}
-@end iftex
 @end group
 @end example
 

diff --git a/doc/ref/scheme-using.texi b/doc/ref/scheme-using.texi
index a8a2568..2e0a68f 100644 (file)
--- a/doc/ref/scheme-using.texi
+++ b/doc/ref/scheme-using.texi
@@ -371,19 +371,14 @@ to each other, with the arrows indicating ``builds on'' or
 ``extends''.  For example, the Quack library builds on cmuscheme,
 which in turn builds on the standard scheme mode.
 
+@iftex
+@center @image{scheme,5in}
+@end iftex
+@ifnottex
 @example
-            scheme
-               ^
-               |
-         .-----+-----.
-         |           |
-     cmuscheme    xscheme
-         ^
-         |
-   .-----+-----.
-   |           |
- Quack        GDS
+@verbatiminclude scheme.txt
 @end example
+@end ifnottex
 
 @dfn{scheme}, written by Bill Rozas and Dave Love, is Emacs's standard
 mode for Scheme code files.  It provides Scheme-sensitive syntax
@@ -550,25 +545,14 @@ program that wants to use GDS in any way.
 The following diagram shows how these components are connected to each
 other.
 
+@iftex
+@center @image{gds,5in}
+@end iftex
+@ifnottex
 @example
-+----------------+
-| Program #1     |
-|                |
-| +------------+ |
-| | GDS Client |-_
-| +------------+ |-_                       +-------------------+
-+----------------+  -_TCP                  | Emacs             |
-                      -_                   |                   |
-                        -_+------------+   | +---------------+ |
-                         _| GDS Server |-----| GDS Interface | |
-+----------------+     _- +------------+   | +---------------+ |
-| Program #2     |   _-                    +-------------------+
-|                | _- TCP
-| +------------+ _-
-| | GDS Client |-|
-| +------------+ |
-+----------------+
+@verbatiminclude gds.txt
 @end example
+@end ifnottex
 
 @cindex TCP, use of
 The data exchanged between client and server components, and between

diff --git a/doc/ref/scheme.dia b/doc/ref/scheme.dia
new file mode 100644 (file)
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diff --git a/doc/ref/scheme.eps b/doc/ref/scheme.eps
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diff --git a/doc/ref/scheme.pdf b/doc/ref/scheme.pdf
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index 0000000..fff74f4
Binary files /dev/null and b/doc/ref/scheme.pdf differ

diff --git a/doc/ref/scheme.txt b/doc/ref/scheme.txt
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index 0000000..64ae052
--- /dev/null
+++ b/doc/ref/scheme.txt
@@ -0,0 +1,11 @@
+            scheme
+               ^
+               |
+         .-----+-----.
+         |           |
+     cmuscheme    xscheme
+         ^
+         |
+   .-----+-----.
+   |           |
+ Quack        GDS