From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb | 79 ++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb

(limited to 'jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb')

diff --git a/jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb b/jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb
new file mode 100644
index 0000000..a86b91c
--- /dev/null
+++ b/jni/ruby/ext/tk/lib/tkextlib/blt/barchart.rb
@@ -0,0 +1,79 @@
+#
+#  tkextlib/blt/barchart.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/blt.rb'
+require 'tkextlib/blt/component.rb'
+
+module Tk::BLT
+  class Barchart < TkWindow
+    TkCommandNames = ['::blt::barchart'.freeze].freeze
+    WidgetClassName = 'Barchart'.freeze
+    WidgetClassNames[WidgetClassName] ||= self
+
+    include PlotComponent
+    include GraphCommand
+
+    def __boolval_optkeys
+      ['bufferelements', 'buffergraph', 'invertxy']
+    end
+    private :__boolval_optkeys
+
+    def __strval_optkeys
+      ['text', 'label', 'title', 'file',
+        'background', 'plotbackground']
+    end
+    private :__strval_optkeys
+
+    def __tkvariable_optkeys
+      super() << 'colormap' << 'fontmap'
+    end
+    private :__tkvariable_optkeys
+
+=begin
+    BarElement_ID = ['blt_barchart_bar'.freeze, TkUtil.untrust('00000')].freeze
+
+    def bar(elem=nil, keys={})
+      if elem.kind_of?(Hash)
+        keys = elem
+        elem = nil
+      end
+      unless elem
+        elem = BarElement_ID.join(TkCore::INTERP._ip_id_).freeze
+        BarElement_ID[1].succ!
+      end
+      tk_send('bar', elem, keys)
+      Element.new(self, elem, :without_creating=>true)
+    end
+=end
+
+    def extents(item)
+      num_or_str(tk_send_without_enc('extents', item))
+    end
+
+    def invtransform(x, y)
+      list(tk_send_without_enc('invtransform', x, y))
+    end
+
+    def inside(x, y)
+      bool(tk_send_without_enc('inside', x, y))
+    end
+
+    def metafile(file=None)
+      # Windows only
+      tk_send('metafile', file)
+      self
+    end
+
+    def snap(output, keys={})
+      tk_send_without_enc('snap', *(hash_kv(keys, false) + output))
+      self
+    end
+
+    def transform(x, y)
+      list(tk_send_without_enc('transform', x, y))
+    end
+  end
+end
-- 
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