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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2012 S. Daniel Francis <francis@sugarlabs.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import cairo
import rsvg
CLEF_C3 = 0
CLEF_C4 = 1
CLEF_F = 2
CLEF_G = 3
class Clef:
clef_type = CLEF_G
clefs = [None, None, None, rsvg.Handle(file=os.path.join(
os.environ['SUGAR_BUNDLE_PATH'], 'symbols/Gclef.svg'))]
def __init__(self):
pass
def draw(self, context, xcorner, ytop, width, height):
svg = self.clefs[self.clef_type]
matrix = cairo.Matrix(xx=width / svg.props.width,
yy=height / svg.props.height,
x0=xcorner,
y0=ytop)
context.transform(matrix)
svg.render_cairo(context)
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