Mercurial > MadButterfly

annotate pyink/extensions.py @ 1395:a768d74e5f49

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Fix the svg:use. For a svg:use, it is a group which include the content it reference. It means that we can not tween it to its origin object directly. Instead, we need to ungroup it and then use the result matrix to generate the tweened transformation matrix. Therefore, we need to concate its matrix to the referenced object. Ad center object when the bbox-x is not available.
author wycc
date Sat, 02 Apr 2011 05:36:36 +0800
parents 2d56ed5b0995
children
rev   line source
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599b606c4669 Start to implement HTML5/CSS3 exporter
Thinker K.F. Li <thinker@codemud.net>
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1 import pybExtension
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2d56ed5b0995 Add exporter for export svg with bbox information.
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2 import html5css3, mbbbox
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3
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2d56ed5b0995 Add exporter for export svg with bbox information.
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4 _all_extensions = [html5css3.extension, mbbbox.extension]
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6 _DEBUG_FLAG_NAME = 'PYINK_EXT_DBG_ENABLE'
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7
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8 def _reg_extensions():
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9 import os
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10
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11 if os.environ.has_key(_DEBUG_FLAG_NAME):
599b606c4669 Start to implement HTML5/CSS3 exporter
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12 debug_level = int(os.environ[_DEBUG_FLAG_NAME])
599b606c4669 Start to implement HTML5/CSS3 exporter
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13 else:
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14 debug_level = 0
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15 pass
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16
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17 if debug_level > 0:
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18 print 'Loading extensions'
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19 pass
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20
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21 for ext_imp, ext_id, ext_name, ioe_name, ioe_items in _all_extensions:
599b606c4669 Start to implement HTML5/CSS3 exporter
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22 if debug_level > 0:
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23 print ' register %s -- %s' % (ext_id, ext_name)
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24 pass
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25
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26 #
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27 # ioe_items is description items for input, output, and effect.
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28 #
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29 if ioe_name not in ('input', 'output', 'effect'):
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30 raise ValueError, 'invalid extension type (%s)' % (ioe_name)
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31
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32 kws = {ioe_name: ioe_items}
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33 pybExtension.register_extension(ext_imp, ext_id, ext_name, **kws)
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34 pass
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35 pass
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36
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37 def initial():
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38 _reg_extensions()
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39 pass