/*!
    \file    lcd_font.h
    \brief   the header file of LCD font

    \version 2025-01-24, V1.4.0, firmware for GD32H7xx
*/

/*
    Copyright (c) 2025, GigaDevice Semiconductor Inc.

    Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice, this
       list of conditions and the following disclaimer.
    2. 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.
    3. Neither the name of the copyright holder 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 HOLDER 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.
*/

#ifndef __LCD_FONT_H
#define __LCD_FONT_H

#include <stdint.h>

typedef struct {
    const uint16_t *table;

    uint16_t width;
    uint16_t height;
} font_struct;

typedef struct {
    unsigned char index[3];
    char mask[32];
} typefont_GB162;

typedef struct {
    unsigned char index[3];
    char mask[72];
} typefont_GB242;

#define hz16_num        100
#define hz24_num        100

extern font_struct font16x24;
extern font_struct font12x12;
extern font_struct font8x16;
extern font_struct font8x12;
extern font_struct font8x8;

extern const unsigned char ASCII16[];
extern const unsigned char sz32[];

extern const typefont_GB162 hz16[];
extern const typefont_GB242 hz24[];

#define LINE(x) ((x) * (((font_struct *)lcd_font_get())->height))

#endif /* __LCD_FONT_H */
