1 files changed, 72 insertions, 0 deletions
diff --git a/ext/tk/lib/tk/textimage.rb b/ext/tk/lib/tk/textimage.rb
new file mode 100644
index 0000000000..444d91b0a5
--- /dev/null
+++ b/ext/tk/lib/tk/textimage.rb
@@ -0,0 +1,72 @@
+#
+# tk/textimage.rb - treat Tk text image object
+#
+require 'tk'
+require 'tk/text'
+
+class TkTextImage<TkObject
+  def initialize(parent, index, keys)
+    unless parent.kind_of?(TkText)
+      fail ArguemntError, "expect TkText for 1st argument"
+    end
+    @t = parent
+    if index == 'end'
+      @path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
+    elsif index.kind_of? TkTextMark
+      if tk_call_without_enc(@t.path,'index',index.path) == tk_call_without_enc(@t.path,'index','end')
+	@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index', 
+						       'end - 1 chars'))
+      else
+	@path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index', 
+						       index.path))
+      end
+    else
+      @path = TkTextMark.new(@t, tk_call_without_enc(@t.path, 'index', 
+						     _get_eval_enc_str(index)))
+    end
+    @path.gravity = 'left'
+    @index = @path.path
+    @id = tk_call_without_enc(@t.path, 'image', 'create', @index, 
+			      *hash_kv(keys, true))
+  end
+
+  def [](slot)
+    cget(slot)
+  end
+  def []=(slot, value)
+    configure(slot, value)
+    value
+  end
+
+  def cget(slot)
+    @t.image_cget(@index, slot)
+  end
+
+  def configure(slot, value=None)
+    @t.image_configure(@index, slot, value)
+    self
+  end
+#  def configure(slot, value)
+#    tk_call @t.path, 'image', 'configure', @index, "-#{slot}", value
+#  end
+
+  def configinfo(slot = nil)
+    @t.image_configinfo(@index, slot)
+  end
+
+  def current_configinfo(slot = nil)
+    @t.current_image_configinfo(@index, slot)
+  end
+
+  def image
+    img = tk_call_without_enc(@t.path, 'image', 'configure', @index, '-image')
+    TkImage::Tk_IMGTBL[img]? TkImage::Tk_IMGTBL[img] : img
+  end
+
+  def image=(value)
+    tk_call_without_enc(@t.path, 'image', 'configure', @index, '-image', 
+			_get_eval_enc_str(value))
+    #self
+    value
+  end
+end