starting over

1 files changed, 87 insertions, 87 deletions

diff --git a/lib/TransParent.py b/lib/TransParent.py
index a07b4c4..8cee283 100644
--- a/lib/TransParent.py
+++ b/lib/TransParent.py
@@ -3,94 +3,94 @@
 # Use this as a base class for objects that are almost transparent.
 # Don't use as a base class for parents with multiple children.
 
-Error = 'TransParent.Error' # Exception
+Error = 'TransParent.Error'	# Exception
 
 class ManageOneChild():
- #
- # Upcalls shared with other single-child parents
- #
- def addchild(self, child):
- if self.child:
- raise Error, 'addchild: one child only'
- if not child:
- raise Error, 'addchild: bad child'
- self.child = child
- #
- def delchild(self, child):
- if not self.child:
- raise Error, 'delchild: no child'
- if child <> self.child:
- raise Error, 'delchild: not my child'
- self.child = 0
+	#
+	# Upcalls shared with other single-child parents
+	#
+	def addchild(self, child):
+		if self.child:
+			raise Error, 'addchild: one child only'
+		if not child:
+			raise Error, 'addchild: bad child'
+		self.child = child
+	#
+	def delchild(self, child):
+		if not self.child:
+			raise Error, 'delchild: no child'
+		if child <> self.child:
+			raise Error, 'delchild: not my child'
+		self.child = 0
 
 class TransParent() = ManageOneChild():
- #
- # Calls from creator
- # NB derived classes may add parameters to create()
- #
- def create(self, parent):
- parent.addchild(self)
- self.parent = parent
- self.child = 0 # No child yet
- #
- # Downcalls from parent to child
- #
- def destroy(self):
- del self.parent
- if self.child: self.child.destroy()
- del self.child
- #
- def minsize(self, m):
- if not self.child:
- return 0, 0
- else:
- return self.child.minsize(m)
- def getbounds(self, bounds):
- if not self.child:
- raise Error, 'getbounds w/o child'
- else:
- return self.child.getbounds()
- def setbounds(self, bounds):
- if not self.child:
- raise Error, 'setbounds w/o child'
- else:
- self.child.setbounds(bounds)
- def draw(self, args):
- if self.child:
- self.child.draw(args)
- #
- # Downcalls only made after certain upcalls
- #
- def mouse_down(self, detail):
- if self.child: self.child.mouse_down(detail)
- def mouse_move(self, detail):
- if self.child: self.child.mouse_move(detail)
- def mouse_up(self, detail):
- if self.child: self.child.mouse_up(detail)
- #
- def timer(self):
- if self.child: self.child.timer()
- #
- # Upcalls from child to parent
- #
- def need_mouse(self, child):
- self.parent.need_mouse(self)
- def no_mouse(self, child):
- self.parent.no_mouse(self)
- #
- def need_timer(self, child):
- self.parent.need_timer(self)
- def no_timer(self, child):
- self.parent.no_timer(self)
- #
- def begindrawing(self):
- return self.parent.begindrawing()
- def beginmeasuring(self):
- return self.parent.beginmeasuring()
- #
- def change(self, area):
- self.parent.change(area)
- def scroll(self, args):
- self.parent.scroll(args)
- def settimer(self, itimer):
- self.parent.settimer(itimer)
+	#
+	# Calls from creator
+	# NB derived classes may add parameters to create()
+	#
+	def create(self, parent):
+		parent.addchild(self)
+		self.parent = parent
+		self.child = 0 # No child yet
+	#
+	# Downcalls from parent to child
+	#
+	def destroy(self):
+		del self.parent
+		if self.child: self.child.destroy()
+		del self.child
+	#
+	def minsize(self, m):
+		if not self.child:
+			return 0, 0
+		else:
+			return self.child.minsize(m)
+	def getbounds(self, bounds):
+		if not self.child:
+			raise Error, 'getbounds w/o child'
+		else:
+			return self.child.getbounds()
+	def setbounds(self, bounds):
+		if not self.child:
+			raise Error, 'setbounds w/o child'
+		else:
+			self.child.setbounds(bounds)
+	def draw(self, args):
+		if self.child:
+			self.child.draw(args)
+	#
+	# Downcalls only made after certain upcalls
+	#
+	def mouse_down(self, detail):
+		if self.child: self.child.mouse_down(detail)
+	def mouse_move(self, detail):
+		if self.child: self.child.mouse_move(detail)
+	def mouse_up(self, detail):
+		if self.child: self.child.mouse_up(detail)
+	#
+	def timer(self):
+		if self.child: self.child.timer()
+	#
+	# Upcalls from child to parent
+	#
+	def need_mouse(self, child):
+		self.parent.need_mouse(self)
+	def no_mouse(self, child):
+		self.parent.no_mouse(self)
+	#
+	def need_timer(self, child):
+		self.parent.need_timer(self)
+	def no_timer(self, child):
+		self.parent.no_timer(self)
+	#
+	def begindrawing(self):
+		return self.parent.begindrawing()
+	def beginmeasuring(self):
+		return self.parent.beginmeasuring()
+	#
+	def change(self, area):
+		self.parent.change(area)
+	def scroll(self, args):
+		self.parent.scroll(args)
+	def settimer(self, itimer):
+		self.parent.settimer(itimer)