text: /*
   * This file is part of the MicroPython project, http://micropython.org/
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2017 Radomir Dopieralski
   *
   * 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 <py/runtime.h>
  
  #include "__init__.h"
  #include "Text.h"
  #include "supervisor/shared/translate.h"
  
  //| class Text:
  //|     """Keep information about a single grid of text"""
  //|
  //|     def __init__(self, width: int, height: int, font: ReadableBuffer, palette: ReadableBuffer, chars: ReadableBuffer) -> None:
  //|         """Keep internal information about a grid of text
  //|         in a format suitable for fast rendering
  //|         with the ``render()`` function.
  //|
  //|         :param int width: The width of the grid in tiles, or 1 for sprites.
  //|         :param int height: The height of the grid in tiles, or 1 for sprites.
  //|         :param ~_typing.ReadableBuffer font: The font data of the characters.
  //|         :param ~_typing.ReadableBuffer palette: The color palette to be used.
  //|         :param ~_typing.ReadableBuffer chars: The contents of the character grid.
  //|
  //|         This class is intended for internal use in the ``stage`` library and
  //|         it shouldn't be used on its own."""
  //|         ...
  //|
  STATIC mp_obj_t text_make_new(const mp_obj_type_t *type, size_t n_args,
          const mp_obj_t *args, mp_map_t *kw_args) {
      mp_arg_check_num(n_args, kw_args, 5, 5, false);
  
      text_obj_t *self = m_new_obj(text_obj_t);
      self->base.type = type;
  
      self->width = mp_obj_get_int(args[0]);
      self->height = mp_obj_get_int(args[1]);
      self->x = 0;
      self->y = 0;
  
      mp_buffer_info_t bufinfo;
      mp_get_buffer_raise(args[2], &bufinfo, MP_BUFFER_READ);
      self->font = bufinfo.buf;
      if (bufinfo.len != 2048) {
          mp_raise_ValueError(translate("font must be 2048 bytes long"));
      }
  
      mp_get_buffer_raise(args[3], &bufinfo, MP_BUFFER_READ);
      self->palette = bufinfo.buf;
      if (bufinfo.len != 32) {
          mp_raise_ValueError(translate("palette must be 32 bytes long"));
      }
  
      mp_get_buffer_raise(args[4], &bufinfo, MP_BUFFER_READ);
      self->chars = bufinfo.buf;
      if (bufinfo.len < self->width * self->height) {
          mp_raise_ValueError(translate("chars buffer too small"));
      }
  
      return MP_OBJ_FROM_PTR(self);
  }
  
  //|     def move(self, x: int, y: int) -> None:
  //|         """Set the offset of the text to the specified values."""
  //|         ...
  //|
  STATIC mp_obj_t text_move(mp_obj_t self_in, mp_obj_t x_in, mp_obj_t y_in) {
      text_obj_t *self = MP_OBJ_TO_PTR(self_in);
      self->x = mp_obj_get_int(x_in);
      self->y = mp_obj_get_int(y_in);
      return mp_const_none;
  }
  STATIC MP_DEFINE_CONST_FUN_OBJ_3(text_move_obj, text_move);
  
  
  STATIC const mp_rom_map_elem_t text_locals_dict_table[] = {
      { MP_ROM_QSTR(MP_QSTR_move), MP_ROM_PTR(&text_move_obj) },
  };
  STATIC MP_DEFINE_CONST_DICT(text_locals_dict, text_locals_dict_table);
  
  const mp_obj_type_t mp_type_text = {
      { &mp_type_type },
      .name = MP_QSTR_Text,
      .make_new = text_make_new,
      .locals_dict = (mp_obj_dict_t*)&text_locals_dict,
  };
  