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/tabnotebook.rb | 110 ++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 jni/ruby/ext/tk/lib/tkextlib/blt/tabnotebook.rb

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

diff --git a/jni/ruby/ext/tk/lib/tkextlib/blt/tabnotebook.rb b/jni/ruby/ext/tk/lib/tkextlib/blt/tabnotebook.rb
new file mode 100644
index 0000000..82936c6
--- /dev/null
+++ b/jni/ruby/ext/tk/lib/tkextlib/blt/tabnotebook.rb
@@ -0,0 +1,110 @@
+#
+#  tkextlib/blt/tabnotebook.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+require 'tkextlib/blt.rb'
+require 'tkextlib/blt/tabset.rb'
+
+module Tk::BLT
+  class Tabnotebook < Tabset
+    TkCommandNames = ['::blt::tabnotebook'.freeze].freeze
+    WidgetClassName = 'Tabnotebook'.freeze
+    WidgetClassNames[WidgetClassName] ||= self
+
+    class Tab < Tk::BLT::Tabset::Tab
+      def self.new(parent, pos=nil, name=nil, keys={})
+        if pos.kind_of?(Hash)
+          keys = pos
+          name = nil
+          pos  = nil
+        end
+        if name.kind_of?(Hash)
+          keys = name
+          name = nil
+        end
+        obj = nil
+        TabID_TBL.mutex.synchronize{
+          if name && TabID_TBL[parent.path] && TabID_TBL[parent.path][name]
+            obj = TabID_TBL[parent.path][name]
+            if pos
+              if pos.to_s == 'end'
+                obj.move_after('end')
+              else
+                obj.move_before(pos)
+              end
+            end
+            obj.configure if keys && ! keys.empty?
+          else
+            (obj = self.allocate).instance_eval{
+              initialize(parent, pos, name, keys)
+              TabID_TBL[@tpath] = {} unless TabID_TBL[@tpath]
+              TabID_TBL[@tpath][@id] = self
+            }
+          end
+        }
+        obj
+      end
+
+      def initialize(parent, pos, name, keys)
+        @t = parent
+        @tpath = parent.path
+        if name
+          @path = @id = name
+          unless (list(tk_call(@tpath, 'tab', 'names', @id)).empty?)
+            if pos
+              idx = tk_call(@tpath, 'index', @id)
+              if pos.to_s == 'end'
+                tk_call(@tpath, 'move', idx, 'after', 'end')
+              else
+                tk_call(@tpath, 'move', idx, 'before', pos)
+              end
+            end
+            tk_call(@tpath, 'tab', 'configure', @id, keys)
+          else
+            fail ArgumentError, "can't find tab \"#{@id}\" in #{@t}"
+          end
+        else
+          pos = 'end' unless pos
+          @path = @id = tk_call(@tpath, 'insert', pos, keys)
+        end
+      end
+    end
+
+    #######################################
+
+    def get_tab(index)
+      if (idx = tk_send_without_enc('id', tagindex(index))).empty?
+        nil
+      else
+        Tk::BLT::Tabset::Tab.id2obj(self, idx)
+      end
+    end
+    alias get_id get_tab
+
+    def get_tabobj(index)
+      if (idx = tk_send_without_enc('id', tagindex(index))).empty?
+        nil
+      else
+        Tk::BLT::Tabnotebook::Tab.new(self, nil, idx)
+      end
+    end
+
+    alias index_name index
+
+    def insert(pos=nil, keys={})
+      if pos.kind_of?(Hash)
+        keys = pos
+        pos = nil
+      end
+      pos = 'end' if pos.nil?
+      Tk::BLT::Tabnotebook::Tab.new(self, nil,
+                                    tk_send('insert', tagindex(pos), keys))
+
+    end
+    undef :insert_tabs
+
+    undef :tab_pageheight, :tab_pagewidth
+  end
+end
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