2005-03-31 Richard Taylor <rjt-gramps@thegrindstone.me.uk>

* src/plugins/stock_link.png: added icon for scratchpad display
	* src/DdTargets.py (all_text): new method to return all text ddtypes
	* src/TreeTips.py (__treetip_show): added support for tips to be callable
	methods so that tips can be generated on the fly.
	* src/plugins/Makefile.am: added stock_link.png icon
	* src/plugins/ScratchPad.py: almost complete rewrite to make proper use
	of gtk widgets and make more flexible for adding support for new
	dnd object types. Added link icon if the object is a link to a primary
	object.


svn: r4262

src/DdTargets.py

@@ -131,6 +131,13 @@ class _DdTargets(object):
     def is_text_type(self,type_name):
         return type_name in self.all_text_types()
 
+    def all_text(self):
+        return (self.TEXT,
+                self.TEXT_MIME,
+                self.STRING,
+                self.COMPOUND_TEXT,
+                self.UTF8_STRING)
+        
     def all_text_types(self):
         """return a list of all the type names that could be
         used as the type of a string."""