added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 265 insertions, 0 deletions

diff --git a/trunk/ext/tk/lib/tk/grid.rb b/trunk/ext/tk/lib/tk/grid.rb
new file mode 100644
index 0000000000..0dfd7263a7
--- /dev/null
+++ b/trunk/ext/tk/lib/tk/grid.rb
@@ -0,0 +1,265 @@
+#
+# tk/grid.rb : control grid geometry manager
+#
+require 'tk'
+
+module TkGrid
+  include Tk
+  extend Tk
+
+  TkCommandNames = ['grid'.freeze].freeze
+
+  def anchor(master, anchor=None)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    tk_call_without_enc('grid', 'anchor', master, anchor)
+  end
+
+  def bbox(master, *args)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    args.unshift(master)
+    list(tk_call_without_enc('grid', 'bbox', *args))
+  end
+
+=begin
+  def configure(win, *args)
+    if args[-1].kind_of?(Hash)
+      opts = args.pop
+    else
+      opts = {}
+    end
+    params = []
+    params.push(_epath(win))
+    args.each{|win|
+      case win
+      when '-', 'x', '^'  # RELATIVE PLACEMENT
+        params.push(win)
+      else
+        params.push(_epath(win))
+      end
+    }
+    opts.each{|k, v|
+      params.push("-#{k}")
+      params.push((v.kind_of?(TkObject))? v.epath: v)
+    }
+    if Tk::TCL_MAJOR_VERSION < 8 ||
+        (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION <= 3)
+      if params[0] == '-' || params[0] == 'x' || params[0] == '^'
+        tk_call_without_enc('grid', *params)
+      else
+        tk_call_without_enc('grid', 'configure', *params)
+      end
+    else
+      tk_call_without_enc('grid', 'configure', *params)
+    end
+  end
+=end
+  def configure(*args)
+    if args[-1].kind_of?(Hash)
+      opts = args.pop
+    else
+      opts = {}
+    end
+    fail ArgumentError, 'no widget is given' if args.empty?
+    params = []
+    args.flatten(1).each{|win|
+      case win
+      when '-', ?-              # RELATIVE PLACEMENT (increase columnspan)
+        params.push('-')
+      when /^-+$/             # RELATIVE PLACEMENT (increase columnspan)
+        params.concat(win.to_s.split(//))
+      when '^', ?^              # RELATIVE PLACEMENT (increase rowspan)
+        params.push('^')
+      when /^\^+$/             # RELATIVE PLACEMENT (increase rowspan)
+        params.concat(win.to_s.split(//))
+      when 'x', :x, ?x, nil, '' # RELATIVE PLACEMENT (empty column)
+        params.push('x')
+      when /^x+$/             # RELATIVE PLACEMENT (empty column)
+        params.concat(win.to_s.split(//))
+      else
+        params.push(_epath(win))
+      end
+    }
+    opts.each{|k, v|
+      params.push("-#{k}")
+      params.push(_epath(v))  # have to use 'epath' (hash_kv() is unavailable)
+    }
+    if Tk::TCL_MAJOR_VERSION < 8 ||
+        (Tk::TCL_MAJOR_VERSION == 8 && Tk::TCL_MINOR_VERSION <= 3)
+      if params[0] == '-' || params[0] == 'x' || params[0] == '^'
+        tk_call_without_enc('grid', *params)
+      else
+        tk_call_without_enc('grid', 'configure', *params)
+      end
+    else
+      tk_call_without_enc('grid', 'configure', *params)
+    end
+  end
+  alias grid configure
+
+  def columnconfigure(master, index, args)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    tk_call_without_enc("grid", 'columnconfigure', 
+                        master, index, *hash_kv(args))
+  end
+  alias column columnconfigure
+
+  def rowconfigure(master, index, args)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    tk_call_without_enc("grid", 'rowconfigure', master, index, *hash_kv(args))
+  end
+  alias row rowconfigure
+
+  def columnconfiginfo(master, index, slot=nil)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    if slot
+      case slot
+      when 'uniform', :uniform
+        tk_call_without_enc('grid', 'columnconfigure', 
+                            master, index, "-#{slot}")
+      else
+        num_or_str(tk_call_without_enc('grid', 'columnconfigure', 
+                                       master, index, "-#{slot}"))
+      end
+    else
+      #ilist = list(tk_call_without_enc('grid','columnconfigure',master,index))
+      ilist = simplelist(tk_call_without_enc('grid', 'columnconfigure', 
+                                             master, index))
+      info = {}
+      while key = ilist.shift
+        case key
+        when 'uniform'
+          info[key[1..-1]] = ilist.shift
+        else
+          info[key[1..-1]] = tk_tcl2ruby(ilist.shift)
+        end
+      end
+      info
+    end
+  end
+
+  def rowconfiginfo(master, index, slot=nil)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    if slot
+      case slot
+      when 'uniform', :uniform
+        tk_call_without_enc('grid', 'rowconfigure', 
+                            master, index, "-#{slot}")
+      else
+        num_or_str(tk_call_without_enc('grid', 'rowconfigure', 
+                                       master, index, "-#{slot}"))
+      end
+    else
+      #ilist = list(tk_call_without_enc('grid', 'rowconfigure', master, index))
+      ilist = simplelist(tk_call_without_enc('grid', 'rowconfigure', 
+                                             master, index))
+      info = {}
+      while key = ilist.shift
+        case key
+        when 'uniform'
+          info[key[1..-1]] = ilist.shift
+        else
+          info[key[1..-1]] = tk_tcl2ruby(ilist.shift)
+        end
+      end
+      info
+    end
+  end
+
+  def add(widget, *args)
+    configure(widget, *args)
+  end
+
+  def forget(*args)
+    return '' if args.size == 0
+    wins = args.collect{|win|
+      # (win.kind_of?(TkObject))? win.epath: win
+      _epath(win)
+    }
+    tk_call_without_enc('grid', 'forget', *wins)
+  end
+
+  def info(slave)
+    # slave = slave.epath if slave.kind_of?(TkObject)
+    slave = _epath(slave)
+    #ilist = list(tk_call_without_enc('grid', 'info', slave))
+    ilist = simplelist(tk_call_without_enc('grid', 'info', slave))
+    info = {}
+    while key = ilist.shift
+      #info[key[1..-1]] = ilist.shift
+      info[key[1..-1]] = tk_tcl2ruby(ilist.shift)
+    end
+    return info
+  end
+
+  def location(master, x, y)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    list(tk_call_without_enc('grid', 'location', master, x, y))
+  end
+
+  def propagate(master, mode=None)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    if mode == None
+      bool(tk_call_without_enc('grid', 'propagate', master))
+    else
+      tk_call_without_enc('grid', 'propagate', master, mode)
+    end
+  end
+
+  def remove(*args)
+    return '' if args.size == 0
+    wins = args.collect{|win|
+      # (win.kind_of?(TkObject))? win.epath: win
+      _epath(win)
+    }
+    tk_call_without_enc('grid', 'remove', *wins)
+  end
+
+  def size(master)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    list(tk_call_without_enc('grid', 'size', master))
+  end
+
+  def slaves(master, args)
+    # master = master.epath if master.kind_of?(TkObject)
+    master = _epath(master)
+    list(tk_call_without_enc('grid', 'slaves', master, *hash_kv(args)))
+  end
+
+  module_function :anchor, :bbox, :add, :forget, :propagate, :info
+  module_function :remove, :size, :slaves, :location
+  module_function :grid, :configure, :columnconfigure, :rowconfigure
+  module_function :column, :row, :columnconfiginfo, :rowconfiginfo
+end
+=begin
+def TkGrid(win, *args)
+  if args[-1].kind_of?(Hash)
+    opts = args.pop
+  else
+    opts = {}
+  end
+  params = []
+  params.push((win.kind_of?(TkObject))? win.epath: win)
+  args.each{|win|
+    case win
+    when '-', 'x', '^'  # RELATIVE PLACEMENT
+      params.push(win)
+    else
+      params.push((win.kind_of?(TkObject))? win.epath: win)
+    end
+  }
+  opts.each{|k, v|
+    params.push("-#{k}")
+    params.push((v.kind_of?(TkObject))? v.epath: v)
+  }
+  tk_call_without_enc("grid", *params)
+end
+=end