/*
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* Copyright (c) 2016, Linaro Limited
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __FONT_H
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#define __FONT_H
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#include <types_ext.h>
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#include "image.h"
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struct font_letter {
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const unsigned char *blob;
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unsigned int blob_size;
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unsigned int width;
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};
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struct font {
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unsigned int first;
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unsigned int last;
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const struct font_letter *letters;
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unsigned int height;
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unsigned int max_width;
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};
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bool font_set_fonts(const struct font *regular, const struct font *bold);
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bool font_check_text_format(const char *text, size_t font_size,
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size_t *width, size_t *height, size_t *last_idx);
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size_t font_get_max_field_length(size_t width);
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size_t font_get_max_field_width(size_t num_letters);
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size_t font_get_text_height(void);
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bool font_render_text(struct image *image, size_t xpos, size_t ypos,
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const char *text, size_t font_size, uint32_t color);
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#endif /*__FONT_H*/
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