initial checkin of www Tk examples

Demo/tkinter/www/tkfmt.py

@@ -0,0 +1,63 @@
+# Tk backend -- unfinished
+
+debug = 0
+
+from fmt import *
+
+class TkFormatter:
+
+	def __init__(self, text):
+		self.text = text	# The text widget to draw in
+		self.nospace = 1
+		self.blanklines = 0
+		self.font = ''
+
+	# Methods called by htmllib.FormattingParser:
+
+	def setfont(self, font):
+		if 1 or debug: print "setfont(%s)" % `font`
+		self.font = font
+
+	def resetfont(self):
+		if debug: print "resetfont()"
+		self.font = ''
+
+	def flush(self):
+		if debug: print "flush()"
+		self.needvspace(1)
+
+	def setleftindent(self, n):
+		if debug: print "setleftindent(%d)" % n
+
+	def needvspace(self, n):
+		if debug: print "needvspace(%d)" % n
+		self.blanklines = max(n, self.blanklines)
+		self.nospace = 1
+
+	def addword(self, word, nspaces):
+		if debug: print "addword(%s, %d)" % (`word`, nspaces)
+		if self.nospace and not word:
+			return
+		if self.blanklines > 0:
+			word = '\n'*self.blanklines + word
+		self.blanklines = 0
+		self.nospace = 0
+		here = self.text.index('end')
+		self.text.insert('end', word + nspaces*' ')
+		if not self.font:
+			self.tag_remo
+
+	def setjust(self, c):
+		if debug: print "setjust(%s)" % `c`
+
+	def bgn_anchor(self):
+		if debug: print "bgn_anchor()"
+
+	def end_anchor(self):
+		if debug: print "end_anchor()"
+
+	def hrule(self):
+		if debug: print "hrule()"
+		self.flush()
+		self.addword('_'*60, 0)
+		self.flush()