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SF.net SVN: matplotlib: [4525] branches/transforms/lib/matplotlib/patches. py
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From: <md...@us...> - 2007-11-30 15:51:20
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Revision: 4525
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4525&view=rev
Author: mdboom
Date: 2007-11-30 07:51:18 -0800 (Fri, 30 Nov 2007)
Log Message:
-----------
Fix shadows (see pie_demo.py)
Modified Paths:
--------------
branches/transforms/lib/matplotlib/patches.py
Modified: branches/transforms/lib/matplotlib/patches.py
===================================================================
--- branches/transforms/lib/matplotlib/patches.py 2007-11-30 15:50:35 UTC (rev 4524)
+++ branches/transforms/lib/matplotlib/patches.py 2007-11-30 15:51:18 UTC (rev 4525)
@@ -71,7 +71,7 @@
self._hatch = hatch
self._combined_transform = transforms.IdentityTransform()
self.fill = fill
-
+
if len(kwargs): artist.setp(self, **kwargs)
__init__.__doc__ = cbook.dedent(__init__.__doc__) % artist.kwdocd
@@ -105,7 +105,7 @@
def get_extents(self):
return self.get_path().get_extents(self.get_transform())
-
+
def get_transform(self):
return self._combined_transform
@@ -116,10 +116,10 @@
def get_data_transform(self):
return artist.Artist.get_transform(self)
-
+
def get_patch_transform(self):
return transforms.IdentityTransform()
-
+
def get_antialiased(self):
return self._antialiased
@@ -155,7 +155,7 @@
ACCEPTS: any matplotlib color
"""
self._facecolor = color
-
+
def set_linewidth(self, w):
"""
Set the patch linewidth in points
@@ -212,7 +212,7 @@
if cbook.is_string_like(self._edgecolor) and self._edgecolor.lower()=='none':
gc.set_linewidth(0)
- else:
+ else:
gc.set_foreground(self._edgecolor)
gc.set_linewidth(self._linewidth)
@@ -226,7 +226,7 @@
rgbFace = None
else:
rgbFace = colors.colorConverter.to_rgb(self._facecolor)
-
+
if self._hatch:
gc.set_hatch(self._hatch )
@@ -234,7 +234,7 @@
transform = self.get_transform()
tpath = transform.transform_path_non_affine(path)
affine = transform.get_affine()
-
+
renderer.draw_path(gc, tpath, affine, rgbFace)
#renderer.close_group('patch')
@@ -322,25 +322,25 @@
def _update_transform(self):
self._shadow_transform = transforms.Affine2D().translate(self._ox, self._oy)
-
+
def _get_ox(self):
return self._ox
def _set_ox(self, ox):
self._ox = ox
self._update_transform()
-
+
def _get_oy(self):
return self._oy
def _set_oy(self, oy):
self._oy = oy
self._update_transform()
-
+
def get_path(self):
return self.patch.get_path()
def get_patch_transform(self):
- return self._shadow_transform
-
+ return self.patch.get_patch_transform() + self._shadow_transform
+
class Rectangle(Patch):
"""
Draw a rectangle with lower left at xy=(x,y) with specified
@@ -385,7 +385,7 @@
x, y = self.get_transform().inverted().transform_point(
(mouseevent.x, mouseevent.y))
return (x >= 0.0 and x <= 1.0 and y >= 0.0 and y <= 1.0), {}
-
+
def get_x(self):
"Return the left coord of the rectangle"
return self._bbox.x0
@@ -480,9 +480,9 @@
self._path = Path.unit_regular_polygon(numVertices)
self._poly_transform = transforms.Affine2D()
self._update_transform()
-
+
Patch.__init__(self, **kwargs)
-
+
__init__.__doc__ = cbook.dedent(__init__.__doc__) % artist.kwdocd
def _update_transform(self):
@@ -504,7 +504,7 @@
self._orientation = xy
self._update_transform()
orientation = property(_get_orientation, _set_orientation)
-
+
def _get_radius(self):
return self._radius
def _set_radius(self, xy):
@@ -518,13 +518,13 @@
self._numVertices = numVertices
self._path = Path.unit_regular_polygon(numVertices)
numvertices = property(_get_numvertices, _set_numvertices)
-
+
def get_path(self):
return self._path
def get_patch_transform(self):
return self._poly_transform
-
+
class PathPatch(Patch):
"""
A general polycurve path patch.
@@ -535,7 +535,7 @@
def __init__(self, path, **kwargs):
"""
path is a Path object
-
+
Valid kwargs are:
%(Patch)s
See Patch documentation for additional kwargs
@@ -574,7 +574,7 @@
def _set_xy(self, vertices):
self._path = Path(vertices)
xy = property(_get_xy, _set_xy)
-
+
class Wedge(Patch):
def __str__(self):
return "Wedge(%g,%g)"%self.xy[0]
@@ -612,7 +612,7 @@
[ 0.8, -0.1 ], [ 0.8, -0.3],
[ 1.0, 0.0 ], [ 0.8, 0.3],
[ 0.8, 0.1 ], [ 0.0, 0.1] ] )
-
+
def __init__( self, x, y, dx, dy, width=1.0, **kwargs ):
"""Draws an arrow, starting at (x,y), direction and length
given by (dx,dy) the width of the arrow is scaled by width
@@ -636,7 +636,7 @@
def get_patch_transform(self):
return self._patch_transform
-
+
class FancyArrow(Polygon):
"""Like Arrow, but lets you set head width and head height independently."""
@@ -744,7 +744,7 @@
def get_path(self):
# Since this is dpi dependent, we need to recompute the path
# every time.
-
+
# the base vertices
x1, y1 = self.xytip
x2, y2 = self.xybase
@@ -767,7 +767,7 @@
def get_patch_transform(self):
return transforms.IdentityTransform()
-
+
def getpoints(self, x1,y1,x2,y2, k):
"""
for line segment defined by x1,y1 and x2,y2, return the points on
@@ -845,7 +845,7 @@
.scale(self._width * 0.5, self._height * 0.5) \
.rotate_deg(self._angle) \
.translate(*self._center)
-
+
def get_path(self):
"""
Return the vertices of the rectangle
@@ -854,12 +854,12 @@
def get_patch_transform(self):
return self._patch_transform
-
+
def contains(self,ev):
if ev.x is None or ev.y is None: return False,{}
x, y = self.get_transform().inverted().transform_point((ev.x, ev.y))
return (x*x + y*y) <= 1.0, {}
-
+
def _get_center(self):
return self._center
def _set_center(self, center):
@@ -880,8 +880,8 @@
self._angle = angle
self._recompute_transform()
angle = property(_get_angle, _set_angle)
-
-
+
+
class Circle(Ellipse):
"""
A circle patch
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