pimoroni-pico/micropython/modules/picographics/picographics.c

#include "picographics.h"

// Module functions
STATIC MP_DEFINE_CONST_FUN_OBJ_3(ModPicoGraphics_module_RGB_to_RGB332_obj, ModPicoGraphics_module_RGB_to_RGB332);
STATIC MP_DEFINE_CONST_FUN_OBJ_3(ModPicoGraphics_module_RGB_to_RGB565_obj, ModPicoGraphics_module_RGB_to_RGB565);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_module_RGB332_to_RGB_obj, ModPicoGraphics_module_RGB332_to_RGB);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_module_RGB565_to_RGB_obj, ModPicoGraphics_module_RGB565_to_RGB);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_get_required_buffer_size_obj, ModPicoGraphics_get_required_buffer_size);

// Class Methods
MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_update_obj, ModPicoGraphics_update);
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_backlight_obj, ModPicoGraphics_set_backlight);

// Palette management
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_update_pen_obj, 5, 5, ModPicoGraphics_update_pen);
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_reset_pen_obj, ModPicoGraphics_reset_pen);
MP_DEFINE_CONST_FUN_OBJ_KW(ModPicoGraphics_set_palette_obj, 2, ModPicoGraphics_set_palette);

// Pen
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_pen_obj, ModPicoGraphics_set_pen);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_create_pen_obj, 4, 4, ModPicoGraphics_create_pen);

// Primitives
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_set_clip_obj, 5, 5, ModPicoGraphics_set_clip);
MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_remove_clip_obj, ModPicoGraphics_remove_clip);
MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_clear_obj, ModPicoGraphics_clear);
MP_DEFINE_CONST_FUN_OBJ_3(ModPicoGraphics_pixel_obj, ModPicoGraphics_pixel);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_pixel_span_obj, 4, 4, ModPicoGraphics_pixel_span);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_rectangle_obj, 5, 5, ModPicoGraphics_rectangle);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_circle_obj, 4, 4, ModPicoGraphics_circle);
MP_DEFINE_CONST_FUN_OBJ_KW(ModPicoGraphics_character_obj, 1, ModPicoGraphics_character);
MP_DEFINE_CONST_FUN_OBJ_KW(ModPicoGraphics_text_obj, 1, ModPicoGraphics_text);
MP_DEFINE_CONST_FUN_OBJ_KW(ModPicoGraphics_measure_text_obj, 1, ModPicoGraphics_measure_text);
MP_DEFINE_CONST_FUN_OBJ_KW(ModPicoGraphics_polygon_obj, 2, ModPicoGraphics_polygon);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_triangle_obj, 7, 7, ModPicoGraphics_triangle);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_line_obj, 5, 5, ModPicoGraphics_line);

// Sprites
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_spritesheet_obj, ModPicoGraphics_set_spritesheet);
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_load_spritesheet_obj, ModPicoGraphics_load_spritesheet);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(ModPicoGraphics_sprite_obj, 5, 7, ModPicoGraphics_sprite);

// Utility
//MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_scanline_callback_obj, ModPicoGraphics_set_scanline_callback);
MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics_get_bounds_obj, ModPicoGraphics_get_bounds);
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_font_obj, ModPicoGraphics_set_font);
MP_DEFINE_CONST_FUN_OBJ_2(ModPicoGraphics_set_framebuffer_obj, ModPicoGraphics_set_framebuffer);


MP_DEFINE_CONST_FUN_OBJ_1(ModPicoGraphics__del__obj, ModPicoGraphics__del__);


STATIC const mp_rom_map_elem_t ModPicoGraphics_locals_dict_table[] = {
    { MP_ROM_QSTR(MP_QSTR_pixel), MP_ROM_PTR(&ModPicoGraphics_pixel_obj) },
    { MP_ROM_QSTR(MP_QSTR_set_pen), MP_ROM_PTR(&ModPicoGraphics_set_pen_obj) },
    { MP_ROM_QSTR(MP_QSTR_clear), MP_ROM_PTR(&ModPicoGraphics_clear_obj) },

    { MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&ModPicoGraphics_update_obj) },
    { MP_ROM_QSTR(MP_QSTR_set_clip), MP_ROM_PTR(&ModPicoGraphics_set_clip_obj) },
    { MP_ROM_QSTR(MP_QSTR_remove_clip), MP_ROM_PTR(&ModPicoGraphics_remove_clip_obj) },
    { MP_ROM_QSTR(MP_QSTR_pixel_span), MP_ROM_PTR(&ModPicoGraphics_pixel_span_obj) },
    { MP_ROM_QSTR(MP_QSTR_rectangle), MP_ROM_PTR(&ModPicoGraphics_rectangle_obj) },
    { MP_ROM_QSTR(MP_QSTR_circle), MP_ROM_PTR(&ModPicoGraphics_circle_obj) },
    { MP_ROM_QSTR(MP_QSTR_character), MP_ROM_PTR(&ModPicoGraphics_character_obj) },
    { MP_ROM_QSTR(MP_QSTR_text), MP_ROM_PTR(&ModPicoGraphics_text_obj) },
    { MP_ROM_QSTR(MP_QSTR_measure_text), MP_ROM_PTR(&ModPicoGraphics_measure_text_obj) },
    { MP_ROM_QSTR(MP_QSTR_polygon), MP_ROM_PTR(&ModPicoGraphics_polygon_obj) },
    { MP_ROM_QSTR(MP_QSTR_triangle), MP_ROM_PTR(&ModPicoGraphics_triangle_obj) },
    { MP_ROM_QSTR(MP_QSTR_line), MP_ROM_PTR(&ModPicoGraphics_line_obj) },

    { MP_ROM_QSTR(MP_QSTR_set_spritesheet), MP_ROM_PTR(&ModPicoGraphics_set_spritesheet_obj) },
    { MP_ROM_QSTR(MP_QSTR_load_spritesheet), MP_ROM_PTR(&ModPicoGraphics_load_spritesheet_obj) },
    { MP_ROM_QSTR(MP_QSTR_sprite), MP_ROM_PTR(&ModPicoGraphics_sprite_obj) },

    { MP_ROM_QSTR(MP_QSTR_create_pen), MP_ROM_PTR(&ModPicoGraphics_create_pen_obj) },
    { MP_ROM_QSTR(MP_QSTR_update_pen), MP_ROM_PTR(&ModPicoGraphics_update_pen_obj) },
    { MP_ROM_QSTR(MP_QSTR_reset_pen), MP_ROM_PTR(&ModPicoGraphics_reset_pen_obj) },
    { MP_ROM_QSTR(MP_QSTR_set_palette), MP_ROM_PTR(&ModPicoGraphics_set_palette_obj) },

    { MP_ROM_QSTR(MP_QSTR_set_backlight), MP_ROM_PTR(&ModPicoGraphics_set_backlight_obj) },

    //{ MP_ROM_QSTR(MP_QSTR_set_scanline_callback), MP_ROM_PTR(&ModPicoGraphics_set_scanline_callback_obj) },
    { MP_ROM_QSTR(MP_QSTR_get_bounds), MP_ROM_PTR(&ModPicoGraphics_get_bounds_obj) },
    { MP_ROM_QSTR(MP_QSTR_set_font), MP_ROM_PTR(&ModPicoGraphics_set_font_obj) },
    { MP_ROM_QSTR(MP_QSTR_set_framebuffer), MP_ROM_PTR(&ModPicoGraphics_set_framebuffer_obj) },

    { MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&ModPicoGraphics__del__obj) },
};
STATIC MP_DEFINE_CONST_DICT(ModPicoGraphics_locals_dict, ModPicoGraphics_locals_dict_table);

/***** Class Definition *****/
const mp_obj_type_t ModPicoGraphics_type = {
    { &mp_type_type },
    .name = MP_QSTR_picographics,
    .make_new = ModPicoGraphics_make_new,
    .buffer_p = { .get_buffer = ModPicoGraphics_get_framebuffer },
    .locals_dict = (mp_obj_dict_t*)&ModPicoGraphics_locals_dict,
};

/***** Module Globals *****/
STATIC const mp_map_elem_t picographics_globals_table[] = {
    { MP_ROM_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_picographics) },
    { MP_ROM_QSTR(MP_QSTR_PicoGraphics), (mp_obj_t)&ModPicoGraphics_type },
    { MP_ROM_QSTR(MP_QSTR_get_buffer_size), MP_ROM_PTR(&ModPicoGraphics_get_required_buffer_size_obj) },

    // Colour conversion
    { MP_ROM_QSTR(MP_QSTR_RGB_to_RGB332), MP_ROM_PTR(&ModPicoGraphics_module_RGB_to_RGB332_obj) },
    { MP_ROM_QSTR(MP_QSTR_RGB_to_RGB565), MP_ROM_PTR(&ModPicoGraphics_module_RGB_to_RGB565_obj) },
    { MP_ROM_QSTR(MP_QSTR_RGB332_to_RGB), MP_ROM_PTR(&ModPicoGraphics_module_RGB332_to_RGB_obj) },
    { MP_ROM_QSTR(MP_QSTR_RGB565_to_RGB), MP_ROM_PTR(&ModPicoGraphics_module_RGB565_to_RGB_obj) },

    { MP_ROM_QSTR(MP_QSTR_DISPLAY_LCD_240X240), MP_ROM_INT(DISPLAY_LCD_240X240) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_ROUND_LCD_240X240), MP_ROM_INT(DISPLAY_ROUND_LCD_240X240) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_PICO_DISPLAY), MP_ROM_INT(DISPLAY_PICO_DISPLAY) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_PICO_DISPLAY_2), MP_ROM_INT(DISPLAY_PICO_DISPLAY_2) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_PICO_EXPLORER), MP_ROM_INT(DISPLAY_PICO_EXPLORER) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_TUFTY_2040), MP_ROM_INT(DISPLAY_TUFTY_2040) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_ENVIRO_PLUS), MP_ROM_INT(DISPLAY_ENVIRO_PLUS) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_LCD_160X80), MP_ROM_INT(DISPLAY_LCD_160X80) },
    { MP_ROM_QSTR(MP_QSTR_DISPLAY_I2C_OLED_128X128), MP_ROM_INT(DISPLAY_I2C_OLED_128X128) },

    { MP_ROM_QSTR(MP_QSTR_PEN_1BIT), MP_ROM_INT(PEN_1BIT) },
    { MP_ROM_QSTR(MP_QSTR_PEN_P4), MP_ROM_INT(PEN_P4) },
    { MP_ROM_QSTR(MP_QSTR_PEN_P8), MP_ROM_INT(PEN_P8) },
    { MP_ROM_QSTR(MP_QSTR_PEN_RGB332), MP_ROM_INT(PEN_RGB332) },
    { MP_ROM_QSTR(MP_QSTR_PEN_RGB565), MP_ROM_INT(PEN_RGB565) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_picographics_globals, picographics_globals_table);

/***** Module Definition *****/
const mp_obj_module_t picographics_user_cmodule = {
    .base = { &mp_type_module },
    .globals = (mp_obj_dict_t*)&mp_module_picographics_globals,
};

#if MICROPY_VERSION <= 70144
MP_REGISTER_MODULE(MP_QSTR_picographics, picographics_user_cmodule, MODULE_PICOGRAPHICS_ENABLED);
#else
MP_REGISTER_MODULE(MP_QSTR_picographics, picographics_user_cmodule);
#endif