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44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
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Copyright 2022 Bga <bga.email@gmail.com>
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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Modified by tcsullivan:
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- compacted code to only what is required
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- changed ordering of font bitmap data for easier rendering
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- added functional interface
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*/
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#ifndef BIT_FONT2_H
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#define BIT_FONT2_H
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#include <stdint.h>
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/**
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* Looks up the glyph number for the given character.
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* Returns glyph for '?' if character is not supported.
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*/
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unsigned int bitfontGetGlyph(char c);
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/**
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* Returns bitmap for "hi" portion of given glyph.
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* Returns NULL if glyph index is too large.
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*/
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const uint8_t *bitfontGetBitmapHi(unsigned int gindex);
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/**
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* Returns bitmap for "lo" portion of given glyph.
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* Returns NULL if glyph index is too large.
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*/
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const uint8_t *bitfontGetBitmapLo(unsigned int gindex);
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#endif // BIT_FONT2_H
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