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63 lines
2.2 KiB
Python
63 lines
2.2 KiB
Python
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# Copyright 2024 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from resources.types.resource_object import ResourceObject
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from resources.resource_map.resource_generator import ResourceGenerator
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from pebble_sdk_platform import pebble_platforms
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import bitmapgen
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def _pbi_generator(task, definition, format_str):
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pb = bitmapgen.PebbleBitmap(task.inputs[0].abspath(), bitmap_format=format_str)
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return ResourceObject(definition, pb.convert_to_pbi())
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class PbiResourceGenerator(ResourceGenerator):
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type = 'pbi'
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@staticmethod
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def generate_object(task, definition):
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return _pbi_generator(task, definition, 'bw')
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class Pbi8ResourceGenerator(ResourceGenerator):
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type = 'pbi8'
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@staticmethod
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def generate_object(task, definition):
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env = task.generator.env
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format = 'color' if 'color' in pebble_platforms[env.PLATFORM_NAME]['TAGS'] else 'bw'
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return _pbi_generator(task, definition, format)
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# This implementation is in the "pbi" file because it's implemented using pbis, even though it's
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# named with "png" prefix and we have a "png" file.
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class PngTransResourceGenerator(ResourceGenerator):
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type = 'png-trans'
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@staticmethod
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def generate_object(task, definition):
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if 'WHITE' in definition.name:
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color_map = bitmapgen.WHITE_COLOR_MAP
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elif 'BLACK' in definition.name:
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color_map = bitmapgen.BLACK_COLOR_MAP
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else:
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task.generator.bld.fatal('png-trans with neither white nor black in the name: ' +
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resource_definition.name)
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pb = bitmapgen.PebbleBitmap(task.inputs[0].abspath(), color_map=color_map)
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return ResourceObject(definition, pb.convert_to_pbi())
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