Add ruby-gdchart, a Ruby extension to use the GDCHART library.

3 files changed, 52 insertions, 0 deletions

diff --git a/graphics/ruby-gdchart/files/extconf.rb b/graphics/ruby-gdchart/files/extconf.rb
new file mode 100644
index 000000000000..c7bc6233a5c1
--- /dev/null
+++ b/graphics/ruby-gdchart/files/extconf.rb
@@ -0,0 +1,11 @@
+require 'mkmf'
+
+$CFLAGS << ' -DHAVE_JPEG'
+dir_config('gd', '/usr/local')
+dir_config('gdchart', '/usr/local')
+have_library('z')
+have_library('png')
+have_library('jpeg')
+have_library('gd')
+have_library('gdchart')
+create_makefile("GDChart")
diff --git a/graphics/ruby-gdchart/files/patch-README.en b/graphics/ruby-gdchart/files/patch-README.en
new file mode 100644
index 000000000000..d709a900ab9a
--- /dev/null
+++ b/graphics/ruby-gdchart/files/patch-README.en
@@ -0,0 +1,18 @@
+--- README.en.orig	Mon Nov 27 00:47:58 2000
++++ README.en	Mon Jul 16 17:24:47 2001
+@@ -18,6 +18,7 @@
+ numsets = 1
+ xsize = 200
+ ysize = 200
++GDChart.image_type = GDChart::PNG;
+ GDChart.out_graph(xsize, ysize, $stdout, GDChart::LINE, numpoints, \
+                   labels, numsets, data)
+ --
+@@ -54,6 +55,7 @@
+ variable indicates its use.  Basically, use a number when integer or
+ float, and a string when string (obviously).
+ 
++GDC_image_type          integer
+ GDC_ytitle              string
+ GDC_xtitle              string
+ GDC_ytitle2             string
diff --git a/graphics/ruby-gdchart/files/patch-gdchart.c b/graphics/ruby-gdchart/files/patch-gdchart.c
new file mode 100644
index 000000000000..fe12eeda2968
--- /dev/null
+++ b/graphics/ruby-gdchart/files/patch-gdchart.c
@@ -0,0 +1,23 @@
+--- gdchart.c.orig	Mon Nov 27 00:47:58 2000
++++ gdchart.c	Mon Jul 16 17:23:54 2001
+@@ -16,6 +16,11 @@
+ #include "rubyio.h"
+ 
+ VALUE
++mgdc_get_image_type(VALUE obj) { return INT2FIX(GDC_image_type); }
++VALUE
++mgdc_set_image_type(VALUE obj, VALUE arg) { GDC_image_type = FIX2INT(arg); }
++
++VALUE
+ mgdc_get_ytitle(VALUE obj) { return rb_str_new2(GDC_ytitle); }
+ VALUE
+ mgdc_set_ytitle(VALUE obj, VALUE arg) { GDC_ytitle = STR2CSTR(arg); }
+@@ -443,6 +448,8 @@
+ #endif
+     rb_define_module_function(mGDChart, "out_graph", mgdc_out_graph, 8);
+ 
++    rb_define_module_function(mGDChart, "image_type", mgdc_get_image_type, 0);
++    rb_define_module_function(mGDChart, "image_type=", mgdc_set_image_type, 1);    
+     rb_define_module_function(mGDChart, "ytitle", mgdc_get_ytitle, 0);
+     rb_define_module_function(mGDChart, "ytitle=", mgdc_set_ytitle, 1);
+     rb_define_module_function(mGDChart, "xtitle", mgdc_get_xtitle, 0);