76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/**
|
|
MIT License
|
|
|
|
Copyright (c) 2025 Benjamin Wiegand
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
IN THE SOFTWARE.
|
|
*/
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
// these are 16 bit colors, which is why the values look weird if you're used to 24-bit or 32-bit colors
|
|
#define COLOR_WHITE 0xFFFF
|
|
#define COLOR_GRAY 0x8410 // ~50%
|
|
#define COLOR_BLACK 0x0000
|
|
#define COLOR_RED 0xF800
|
|
#define COLOR_GREEN 0x07E0
|
|
#define COLOR_BLUE 0x001F
|
|
#define COLOR_PURPLE 0x300b
|
|
#define COLOR_ORANGE 0xFB20
|
|
#define COLOR_YELLOW 0xFFE0
|
|
|
|
#define COLOR_FAINT_RED 0x0800
|
|
#define COLOR_FAINT_GREEN 0x0020
|
|
#define COLOR_FAINT_BLUE 0x0001
|
|
#define COLOR_FAINT_GRAY 0x0821
|
|
|
|
#define DISPLAY_RESOLUTION_WIDTH 96
|
|
#define DISPLAY_RESOLUTION_HEIGHT 64
|
|
|
|
uint16_t rgb888_to_565(uint32_t color24);
|
|
|
|
void display_draw_rectangle_outline(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint16_t color);
|
|
void display_draw_rectangle(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint16_t color);
|
|
void display_draw_line(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint16_t color);
|
|
void display_draw_pixel(uint8_t x, uint8_t y, uint16_t color);
|
|
void display_draw_char(uint8_t x_pos, uint8_t y_pos, uint8_t scale_factor, uint16_t color, char c);
|
|
|
|
void display_clear();
|
|
|
|
void display_set_contrast(uint8_t contrast);
|
|
|
|
void display_burn_update(bool shift_content);
|
|
void display_set_burn_limits(uint8_t x_limit, uint8_t y_limit);
|
|
uint8_t display_area_width();
|
|
uint8_t display_area_height();
|
|
|
|
void display_set_text_color(uint16_t color);
|
|
void display_set_text_scale(uint8_t scale_factor);
|
|
void display_set_text_position(uint8_t x, uint8_t y);
|
|
void display_set_text_bound(uint8_t x_limit);
|
|
void display_set_text_wrap(bool enabled);
|
|
void display_set_text_line_spacing(uint8_t spacing);
|
|
|
|
void display_print(char* text);
|
|
void display_printf(char* text, ...);
|
|
|
|
void display_refresh_region(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2);
|
|
void display_refresh();
|
|
|
|
void init_display(); |