Fresh start

3 files changed, 315 insertions, 0 deletions

diff --git a/jni/ruby/ext/tk/lib/tkextlib/tkDND/setup.rb b/jni/ruby/ext/tk/lib/tkextlib/tkDND/setup.rb
new file mode 100644
index 0000000..ee406c6
--- /dev/null
+++ b/jni/ruby/ext/tk/lib/tkextlib/tkDND/setup.rb
@@ -0,0 +1,8 @@
+#
+#  setup.rb   --   setup script before calling TkPackage.require()
+#
+#    If you need some setup operations (for example, add a library path
+#    to the library search path) before using Tcl/Tk library packages
+#    wrapped by Ruby scripts in this directory, please write the setup
+#    operations in this file.
+#
diff --git a/jni/ruby/ext/tk/lib/tkextlib/tkDND/shape.rb b/jni/ruby/ext/tk/lib/tkextlib/tkDND/shape.rb
new file mode 100644
index 0000000..d44068e
--- /dev/null
+++ b/jni/ruby/ext/tk/lib/tkextlib/tkDND/shape.rb
@@ -0,0 +1,125 @@
+#
+#  tkextlib/tkDND/shape.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+
+# call setup script for general 'tkextlib' libraries
+require 'tkextlib/setup.rb'
+
+# call setup script
+require 'tkextlib/tkDND/setup.rb'
+
+# TkPackage.require('Shape', '0.3')
+TkPackage.require('Shape')
+
+module Tk
+  module TkDND
+    module Shape
+      extend TkCore
+
+      PACKAGE_NAME = 'Shape'.freeze
+      def self.package_name
+        PACKAGE_NAME
+      end
+
+=begin
+      def self.package_version
+        begin
+          TkPackage.require('Shape')
+        rescue
+          ''
+        end
+      end
+=end
+      class << self
+        def package_version
+          Tk.tk_call('set', 'shape_version')
+        end
+        alias shape_version package_version
+
+        def package_patchlevel
+          Tk.tk_call('set', 'shape_patchLevel')
+        end
+        alias shape_patchlevel package_patchlevel
+
+        def version
+          tk_call('shape', 'version')
+        end
+        alias xshape_version version
+      end
+
+      ############################
+
+      def shape_bounds(kind=nil)
+        if kind
+          ret = tk_call('shape', 'bounds', @path, "-#{kind}")
+        else
+          ret = tk_call('shape', 'bounds', @path)
+        end
+        if ret == ""
+          nil
+        else
+          list(ret)
+        end
+      end
+
+      def shape_get(kind=nil)
+        if kind
+          list(tk_call('shape', 'get', @path, "-#{kind}"))
+        else
+          list(tk_call('shape', 'get', @path))
+        end
+      end
+
+      def shape_offset(x, y, kind=nil)
+        if kind
+          tk_call('shape', 'get', @path, "-#{kind}", x, y)
+        else
+          tk_call('shape', 'get', @path, x, y)
+        end
+        self
+      end
+
+      def _parse_shapespec_param(args)
+        cmd = []
+
+        kind_keys    = ['bounding', 'clip', 'both']
+        offset_keys  = ['offset']
+        srckind_keys = ['bitmap', 'rectangles', 'reset', 'test', 'window']
+
+        cmd << "-#{args.shift}" if kind_keys.member?(args[0].to_s)
+
+        if offset_keys.member?(args[0].to_s)
+          cmd << "-#{args.shift}"
+          cmd << args.shift # xOffset
+          cmd << args.shift # yOffset
+        end
+
+        if srckind_keys.member?(args[0].to_s)
+          cmd << "-#{args.shift}"
+        end
+
+        cmd.concat(args)
+
+        cmd
+      end
+      private :_parse_shapespec_param
+
+      def shape_set(*args) # ?kind? ?offset <x> <y>? srckind ?arg ...?
+        tk_call('shape', 'set', @path, *(_parse_shapespec_param(args)))
+        self
+      end
+
+      def shape_update(op, *args) # ?kind? ?offset <x> <y>? srckind ?arg ...?
+        tk_call('shape', 'update', @path, op, *(_parse_shapespec_param(args)))
+        self
+      end
+    end
+  end
+end
+
+class TkWindow
+  include Tk::TkDND::Shape
+end
diff --git a/jni/ruby/ext/tk/lib/tkextlib/tkDND/tkdnd.rb b/jni/ruby/ext/tk/lib/tkextlib/tkDND/tkdnd.rb
new file mode 100644
index 0000000..38e05ce
--- /dev/null
+++ b/jni/ruby/ext/tk/lib/tkextlib/tkDND/tkdnd.rb
@@ -0,0 +1,182 @@
+#
+#  tkextlib/tkDND/tkdnd.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+
+require 'tk'
+
+# call setup script for general 'tkextlib' libraries
+require 'tkextlib/setup.rb'
+
+# call setup script
+require 'tkextlib/tkDND/setup.rb'
+
+TkPackage.require('tkdnd')
+
+module Tk
+  module TkDND
+    PACKAGE_NAME = 'tkdnd'.freeze
+    def self.package_name
+      PACKAGE_NAME
+    end
+
+    def self.package_version
+      begin
+        TkPackage.require('tkdnd')
+      rescue
+        ''
+      end
+    end
+
+    class DND_Subst < TkUtil::CallbackSubst
+      KEY_TBL = [
+        [ ?a, ?l, :actions ],
+        [ ?A, ?s, :action ],
+        [ ?b, ?L, :codes ],
+        [ ?c, ?s, :code ],
+        [ ?d, ?l, :descriptions ],
+        [ ?D, ?l, :data ],
+        [ ?L, ?l, :source_types ],
+        [ ?m, ?l, :modifiers ],
+        [ ?t, ?l, :types ],
+        [ ?T, ?s, :type ],
+        [ ?W, ?w, :widget ],
+        [ ?x, ?n, :x ],
+        [ ?X, ?n, :x_root ],
+        [ ?y, ?n, :y ],
+        [ ?Y, ?n, :y_root ],
+        nil
+      ]
+
+      PROC_TBL = [
+        [ ?n, TkComm.method(:num_or_str) ],
+        [ ?s, TkComm.method(:string) ],
+        [ ?l, TkComm.method(:list) ],
+        [ ?L, TkComm.method(:simplelist) ],
+        [ ?w, TkComm.method(:window) ],
+        nil
+      ]
+
+=begin
+      # for Ruby m17n :: ?x --> String --> char-code ( getbyte(0) )
+      KEY_TBL.map!{|inf|
+        if inf.kind_of?(Array)
+          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
+          inf[1] = inf[1].getbyte(0) if inf[1].kind_of?(String)
+        end
+        inf
+      }
+
+      PROC_TBL.map!{|inf|
+        if inf.kind_of?(Array)
+          inf[0] = inf[0].getbyte(0) if inf[0].kind_of?(String)
+        end
+        inf
+      }
+=end
+
+      # setup tables
+      _setup_subst_table(KEY_TBL, PROC_TBL);
+    end
+
+    module DND
+      def self.version
+        begin
+          TkPackage.require('tkdnd')
+        rescue
+          ''
+        end
+      end
+
+      def dnd_bindtarget_info(type=nil, event=nil)
+        if event
+          procedure(tk_call('dnd', 'bindtarget', @path, type, event))
+        elsif type
+          procedure(tk_call('dnd', 'bindtarget', @path, type))
+        else
+          simplelist(tk_call('dnd', 'bindtarget', @path))
+        end
+      end
+
+      #def dnd_bindtarget(type, event, cmd=Proc.new, prior=50, *args)
+      #  event = tk_event_sequence(event)
+      #  if prior.kind_of?(Numeric)
+      #    tk_call('dnd', 'bindtarget', @path, type, event,
+      #            install_bind_for_event_class(DND_Subst, cmd, *args),
+      #            prior)
+      #  else
+      #    tk_call('dnd', 'bindtarget', @path, type, event,
+      #            install_bind_for_event_class(DND_Subst, cmd, prior, *args))
+      #  end
+      #  self
+      #end
+      def dnd_bindtarget(type, event, *args)
+        # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
+        if TkComm._callback_entry?(args[0]) || !block_given?
+          cmd = args.shift
+        else
+          cmd = Proc.new
+        end
+
+        prior = 50
+        prior = args.shift unless args.empty?
+
+        event = tk_event_sequence(event)
+        if prior.kind_of?(Numeric)
+          tk_call('dnd', 'bindtarget', @path, type, event,
+                  install_bind_for_event_class(DND_Subst, cmd, *args),
+                  prior)
+        else
+          tk_call('dnd', 'bindtarget', @path, type, event,
+                  install_bind_for_event_class(DND_Subst, cmd, prior, *args))
+        end
+        self
+      end
+
+      def dnd_cleartarget
+        tk_call('dnd', 'cleartarget', @path)
+        self
+      end
+
+      def dnd_bindsource_info(type=nil)
+        if type
+          procedure(tk_call('dnd', 'bindsource', @path, type))
+        else
+          simplelist(tk_call('dnd', 'bindsource', @path))
+        end
+      end
+
+      #def dnd_bindsource(type, cmd=Proc.new, prior=None)
+      #  tk_call('dnd', 'bindsource', @path, type, cmd, prior)
+      #  self
+      #end
+      def dnd_bindsource(type, *args)
+        # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
+        if TkComm._callback_entry?(args[0]) || !block_given?
+          cmd = args.shift
+        else
+          cmd = Proc.new
+        end
+
+        args = [TkComm::None] if args.empty?
+
+        tk_call('dnd', 'bindsource', @path, type, cmd, *args)
+        self
+      end
+
+      def dnd_clearsource()
+        tk_call('dnd', 'clearsource', @path)
+        self
+      end
+
+      def dnd_drag(keys=nil)
+        tk_call('dnd', 'drag', @path, *hash_kv(keys))
+        self
+      end
+    end
+  end
+end
+
+class TkWindow
+  include Tk::TkDND::DND
+end