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      1 #!/usr/bin/env python
      2 # Copyright (C) 2013 Google Inc. All rights reserved.
      3 #
      4 # Redistribution and use in source and binary forms, with or without
      5 # modification, are permitted provided that the following conditions are
      6 # met:
      7 #
      8 #     * Redistributions of source code must retain the above copyright
      9 # notice, this list of conditions and the following disclaimer.
     10 #     * Redistributions in binary form must reproduce the above
     11 # copyright notice, this list of conditions and the following disclaimer
     12 # in the documentation and/or other materials provided with the
     13 # distribution.
     14 #     * Neither the name of Google Inc. nor the names of its
     15 # contributors may be used to endorse or promote products derived from
     16 # this software without specific prior written permission.
     17 #
     18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29 
     30 import sys
     31 
     32 import css_properties
     33 import in_generator
     34 from name_utilities import lower_first
     35 import template_expander
     36 
     37 
     38 class StyleBuilderWriter(css_properties.CSSProperties):
     39     filters = {
     40         'lower_first': lower_first,
     41     }
     42 
     43     def __init__(self, in_file_path):
     44         super(StyleBuilderWriter, self).__init__(in_file_path)
     45         self._outputs = {('StyleBuilderFunctions.h'): self.generate_style_builder_functions_h,
     46                          ('StyleBuilderFunctions.cpp'): self.generate_style_builder_functions_cpp,
     47                          ('StyleBuilder.cpp'): self.generate_style_builder,
     48                         }
     49 
     50         def set_if_none(property, key, value):
     51             if property[key] is None:
     52                 property[key] = value
     53 
     54         for property in self._properties.values():
     55             upper_camel = property['upper_camel_name']
     56             set_if_none(property, 'name_for_methods', upper_camel.replace('Webkit', ''))
     57             name = property['name_for_methods']
     58             set_if_none(property, 'type_name', 'E' + name)
     59             set_if_none(property, 'getter', lower_first(name))
     60             set_if_none(property, 'setter', 'set' + name)
     61             set_if_none(property, 'initial', 'initial' + name)
     62             if property['custom_all']:
     63                 property['custom_initial'] = True
     64                 property['custom_inherit'] = True
     65                 property['custom_value'] = True
     66             property['should_declare_functions'] = not property['use_handlers_for'] and not property['longhands'] \
     67                                                    and not property['direction_aware'] and not property['builder_skip']
     68 
     69         self._properties['CSSPropertyFont']['should_declare_functions'] = True
     70 
     71     @template_expander.use_jinja('StyleBuilderFunctions.h.tmpl',
     72                                  filters=filters)
     73     def generate_style_builder_functions_h(self):
     74         return {
     75             'properties': self._properties,
     76         }
     77 
     78     @template_expander.use_jinja('StyleBuilderFunctions.cpp.tmpl',
     79                                  filters=filters)
     80     def generate_style_builder_functions_cpp(self):
     81         return {
     82             'properties': self._properties,
     83         }
     84 
     85     @template_expander.use_jinja('StyleBuilder.cpp.tmpl', filters=filters)
     86     def generate_style_builder(self):
     87         return {
     88             'properties': self._properties,
     89         }
     90 
     91 
     92 if __name__ == '__main__':
     93     in_generator.Maker(StyleBuilderWriter).main(sys.argv)
     94