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https://github.com/wxWidgets/Phoenix.git
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f96e25db1f
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@74164 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
34 lines
792 B
Python
34 lines
792 B
Python
snippet_normalize(cr, width, height)
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def path_ellipse(cr, x, y, width, height, angle=0):
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"""
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x - center x
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y - center y
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width - width of ellipse (in x direction when angle=0)
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height - height of ellipse (in y direction when angle=0)
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angle - angle in radians to rotate, clockwise
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"""
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cr.save()
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cr.translate(x, y)
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cr.rotate(angle)
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cr.scale(width / 2.0, height / 2.0)
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cr.arc(0.0, 0.0, 1.0, 0.0, 2.0 * M_PI)
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cr.restore()
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path_ellipse(cr, 0.5, 0.5, 1.0, 0.3, M_PI/4.0)
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# fill
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cr.set_source_rgba(1,0,0,1)
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cr.fill_preserve()
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# stroke
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# reset identity matrix so line_width is a constant
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# width in device-space, not user-space
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cr.save()
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cr.identity_matrix()
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cr.set_source_rgba(0,0,0,1)
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cr.set_line_width(3)
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cr.stroke()
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cr.restore()
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