| #!/usr/bin/env python |
| # Copyright (C) 2013 Google Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import re |
| import sys |
| |
| import in_generator |
| import template_expander |
| |
| |
| class StyleBuilderWriter(in_generator.Writer): |
| class_name = 'StyleBuilder' |
| |
| valid_values = { |
| 'svg': [True, False], |
| 'custom_all': [True, False], |
| 'custom_initial': [True, False], |
| 'custom_inherit': [True, False], |
| 'custom_value': [True, False], |
| } |
| defaults = { |
| 'condition': None, |
| 'name_for_methods': None, |
| 'use_handlers_for': None, |
| 'svg': False, |
| 'converter': None, |
| # These depend on property name by default |
| 'type_name': None, |
| 'getter': None, |
| 'setter': None, |
| 'initial': None, |
| # Setting these stops default handlers being generated |
| # Setting custom_all is the same as setting the other three |
| 'custom_all': False, |
| 'custom_initial': False, |
| 'custom_inherit': False, |
| 'custom_value': False, |
| } |
| |
| def __init__(self, in_files, enabled_conditions): |
| super(StyleBuilderWriter, self).__init__(in_files, enabled_conditions) |
| self._outputs = {("StyleBuilderFunctions.h"): self.generate_style_builder_functions_h, |
| ("StyleBuilderFunctions.cpp"): self.generate_style_builder_functions_cpp, |
| ("StyleBuilder.cpp"): self.generate_style_builder, |
| } |
| |
| self._properties = self.in_file.name_dictionaries |
| |
| def set_if_none(property, key, value): |
| if property[key] is None: |
| property[key] = value |
| |
| for property in self._properties: |
| cc = self._camelcase_property_name(property["name"]) |
| property["property_id"] = "CSSProperty" + cc |
| cc = property["name_for_methods"] or cc.replace("Webkit", "") |
| property["camel_case_name"] = cc |
| set_if_none(property, "type_name", "E" + cc) |
| set_if_none(property, "getter", self._lower_first(cc)) |
| set_if_none(property, "setter", "set" + cc) |
| set_if_none(property, "initial", "initial" + cc) |
| if property["custom_all"]: |
| property["custom_initial"] = True |
| property["custom_inherit"] = True |
| property["custom_value"] = True |
| |
| self._properties = dict((property["property_id"], property) for property in self._properties) |
| |
| # FIXME: some of these might be better in a utils file |
| @staticmethod |
| def _camelcase_property_name(property_name): |
| return re.sub(r'(^[^-])|-(.)', lambda match: (match.group(1) or match.group(2)).upper(), property_name) |
| |
| @staticmethod |
| def _lower_first(s): |
| return s[0].lower() + s[1:] |
| |
| @staticmethod |
| def _upper_first(s): |
| return s[0].upper() + s[1:] |
| |
| @template_expander.use_jinja("StyleBuilderFunctions.h.tmpl") |
| def generate_style_builder_functions_h(self): |
| return { |
| "properties": self._properties, |
| } |
| |
| @template_expander.use_jinja("StyleBuilderFunctions.cpp.tmpl") |
| def generate_style_builder_functions_cpp(self): |
| return { |
| "properties": self._properties, |
| } |
| |
| @template_expander.use_jinja("StyleBuilder.cpp.tmpl") |
| def generate_style_builder(self): |
| return { |
| "properties": self._properties, |
| } |
| |
| |
| if __name__ == "__main__": |
| in_generator.Maker(StyleBuilderWriter).main(sys.argv) |