mirror of
https://github.com/trezor/trezor-firmware.git
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9638c7e28a
- the C fonts handling will be private impl used only in `prodtest` and `bootloader_ci` - use "bootloader_ci" as a separate stage to distinguish fonts [no changelog]
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _FONTS_H
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#define _FONTS_H
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#include <trezor_types.h>
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#include "font_bitmap.h"
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#ifdef USE_RGB_COLORS
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#define TREZOR_FONT_BPP 4
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#else
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#define TREZOR_FONT_BPP 1
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#endif
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/// Font information structure containing metadata and pointers to font data
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/// **This is now only used in `prodtest` and `bootloader_ci`**
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/// For the main `bootloader` and `firmware`, `FontInfo` is used defined in
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/// `core/embed/rust/src/ui/display/font.rs`
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typedef struct {
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int height;
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int max_height;
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int baseline;
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const uint8_t *const *glyph_data;
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const uint8_t *glyph_nonprintable;
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} font_info_t;
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/// Font identifiers.
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typedef enum {
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FONT_NORMAL = -1,
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FONT_BOLD = -2,
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} font_id_t;
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const font_info_t *get_font_info(font_id_t font_id);
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const uint8_t *font_get_glyph(font_id_t font, const char c);
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int font_baseline(font_id_t font);
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int font_max_height(font_id_t font);
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int font_text_width(font_id_t font, const char *text, int textlen);
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#endif //_FONTS_H
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