1 files changed, 194 insertions, 0 deletions
diff --git a/lib/python2.7/lib-tk/Canvas.py b/lib/python2.7/lib-tk/Canvas.py
new file mode 100644
index 0000000..34464ab
--- /dev/null
+++ b/lib/python2.7/lib-tk/Canvas.py
@@ -0,0 +1,194 @@
+# This module exports classes for the various canvas item types
+
+# NOTE: This module was an experiment and is now obsolete.
+# It's best to use the Tkinter.Canvas class directly.
+
+from warnings import warnpy3k
+warnpy3k("the Canvas module has been removed in Python 3.0", stacklevel=2)
+del warnpy3k
+
+from Tkinter import Canvas, _cnfmerge, _flatten
+
+
+class CanvasItem:
+    def __init__(self, canvas, itemType, *args, **kw):
+        self.canvas = canvas
+        self.id = canvas._create(itemType, args, kw)
+        if not hasattr(canvas, 'items'):
+            canvas.items = {}
+        canvas.items[self.id] = self
+    def __str__(self):
+        return str(self.id)
+    def __repr__(self):
+        return '<%s, id=%d>' % (self.__class__.__name__, self.id)
+    def delete(self):
+        del self.canvas.items[self.id]
+        self.canvas.delete(self.id)
+    def __getitem__(self, key):
+        v = self.canvas.tk.split(self.canvas.tk.call(
+                self.canvas._w, 'itemconfigure',
+                self.id, '-' + key))
+        return v[4]
+    cget = __getitem__
+    def __setitem__(self, key, value):
+        self.canvas.itemconfig(self.id, {key: value})
+    def keys(self):
+        if not hasattr(self, '_keys'):
+            self._keys = map(lambda x, tk=self.canvas.tk:
+                             tk.splitlist(x)[0][1:],
+                             self.canvas.tk.splitlist(
+                                     self.canvas._do(
+                                             'itemconfigure',
+                                             (self.id,))))
+        return self._keys
+    def has_key(self, key):
+        return key in self.keys()
+    def __contains__(self, key):
+        return key in self.keys()
+    def addtag(self, tag, option='withtag'):
+        self.canvas.addtag(tag, option, self.id)
+    def bbox(self):
+        x1, y1, x2, y2 = self.canvas.bbox(self.id)
+        return (x1, y1), (x2, y2)
+    def bind(self, sequence=None, command=None, add=None):
+        return self.canvas.tag_bind(self.id, sequence, command, add)
+    def unbind(self, sequence, funcid=None):
+        self.canvas.tag_unbind(self.id, sequence, funcid)
+    def config(self, cnf={}, **kw):
+        return self.canvas.itemconfig(self.id, _cnfmerge((cnf, kw)))
+    def coords(self, pts = ()):
+        flat = ()
+        for x, y in pts: flat = flat + (x, y)
+        return self.canvas.coords(self.id, *flat)
+    def dchars(self, first, last=None):
+        self.canvas.dchars(self.id, first, last)
+    def dtag(self, ttd):
+        self.canvas.dtag(self.id, ttd)
+    def focus(self):
+        self.canvas.focus(self.id)
+    def gettags(self):
+        return self.canvas.gettags(self.id)
+    def icursor(self, index):
+        self.canvas.icursor(self.id, index)
+    def index(self, index):
+        return self.canvas.index(self.id, index)
+    def insert(self, beforethis, string):
+        self.canvas.insert(self.id, beforethis, string)
+    def lower(self, belowthis=None):
+        self.canvas.tag_lower(self.id, belowthis)
+    def move(self, xamount, yamount):
+        self.canvas.move(self.id, xamount, yamount)
+    def tkraise(self, abovethis=None):
+        self.canvas.tag_raise(self.id, abovethis)
+    raise_ = tkraise # BW compat
+    def scale(self, xorigin, yorigin, xscale, yscale):
+        self.canvas.scale(self.id, xorigin, yorigin, xscale, yscale)
+    def type(self):
+        return self.canvas.type(self.id)
+
+class Arc(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'arc', *args, **kw)
+
+class Bitmap(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'bitmap', *args, **kw)
+
+class ImageItem(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'image', *args, **kw)
+
+class Line(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'line', *args, **kw)
+
+class Oval(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'oval', *args, **kw)
+
+class Polygon(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'polygon', *args, **kw)
+
+class Rectangle(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'rectangle', *args, **kw)
+
+# XXX "Text" is taken by the Text widget...
+class CanvasText(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'text', *args, **kw)
+
+class Window(CanvasItem):
+    def __init__(self, canvas, *args, **kw):
+        CanvasItem.__init__(self, canvas, 'window', *args, **kw)
+
+class Group:
+    def __init__(self, canvas, tag=None):
+        if not tag:
+            tag = 'Group%d' % id(self)
+        self.tag = self.id = tag
+        self.canvas = canvas
+        self.canvas.dtag(self.tag)
+    def str(self):
+        return self.tag
+    __str__ = str
+    def _do(self, cmd, *args):
+        return self.canvas._do(cmd, (self.tag,) + _flatten(args))
+    def addtag_above(self, tagOrId):
+        self._do('addtag', 'above', tagOrId)
+    def addtag_all(self):
+        self._do('addtag', 'all')
+    def addtag_below(self, tagOrId):
+        self._do('addtag', 'below', tagOrId)
+    def addtag_closest(self, x, y, halo=None, start=None):
+        self._do('addtag', 'closest', x, y, halo, start)
+    def addtag_enclosed(self, x1, y1, x2, y2):
+        self._do('addtag', 'enclosed', x1, y1, x2, y2)
+    def addtag_overlapping(self, x1, y1, x2, y2):
+        self._do('addtag', 'overlapping', x1, y1, x2, y2)
+    def addtag_withtag(self, tagOrId):
+        self._do('addtag', 'withtag', tagOrId)
+    def bbox(self):
+        return self.canvas._getints(self._do('bbox'))
+    def bind(self, sequence=None, command=None, add=None):
+        return self.canvas.tag_bind(self.id, sequence, command, add)
+    def unbind(self, sequence, funcid=None):
+        self.canvas.tag_unbind(self.id, sequence, funcid)
+    def coords(self, *pts):
+        return self._do('coords', pts)
+    def dchars(self, first, last=None):
+        self._do('dchars', first, last)
+    def delete(self):
+        self._do('delete')
+    def dtag(self, tagToDelete=None):
+        self._do('dtag', tagToDelete)
+    def focus(self):
+        self._do('focus')
+    def gettags(self):
+        return self.canvas.tk.splitlist(self._do('gettags', self.tag))
+    def icursor(self, index):
+        return self._do('icursor', index)
+    def index(self, index):
+        return self.canvas.tk.getint(self._do('index', index))
+    def insert(self, beforeThis, string):
+        self._do('insert', beforeThis, string)
+    def config(self, cnf={}, **kw):
+        return self.canvas.itemconfigure(self.tag, _cnfmerge((cnf,kw)))
+    def lower(self, belowThis=None):
+        self._do('lower', belowThis)
+    def move(self, xAmount, yAmount):
+        self._do('move', xAmount, yAmount)
+    def tkraise(self, aboveThis=None):
+        self._do('raise', aboveThis)
+    lift = tkraise
+    def scale(self, xOrigin, yOrigin, xScale, yScale):
+        self._do('scale', xOrigin, yOrigin, xScale, yScale)
+    def select_adjust(self, index):
+        self.canvas._do('select', ('adjust', self.tag, index))
+    def select_from(self, index):
+        self.canvas._do('select', ('from', self.tag, index))
+    def select_to(self, index):
+        self.canvas._do('select', ('to', self.tag, index))
+    def type(self):
+        return self._do('type')