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# !/usr/bin/python
# -*- coding: utf-8 -*-
# Glitter Toolkit
__authors__ = ["Jan Jokela <janjokela@gmail.com>"]
__licenses__ = ["LICENSE.LGPL"]
__description__ = "A CairoTexture from a SVG"
import os
import sys
from cluttercairo import CairoTexture
import clutter
import cairo
import rsvg
class SVGImage(CairoTexture):
""" Creates a CairoTexture based on a given SVG """
def __init__(self, uri, width, height):
"""
uri (str) -- source location (*.svg), standard uri format
width (int) -- width in pixels
height (int) -- height in pixels
"""
CairoTexture.__init__(self, width, height)
self.uri = uri
self.width = width
self.height = height
if not os.path.exists(self.uri):
raise AttributeError, 'invalid source uri: %s' % self.uri
context = self.cairo_create()
svg = rsvg.Handle(self.uri)
matrix = cairo.Matrix((self.width * 1.0 / svg.props.width),
0,
0,
(self.height * 1.0 / svg.props.height),
0,
0
)
context.transform(matrix)
svg.render_cairo(context)
context.close_path()
context.stroke()
del(context)
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