circuitpython/shared-bindings/fontio/BuiltinFont.c

106 lines
4.4 KiB
C

/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
*
* 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 "shared-bindings/fontio/BuiltinFont.h"
#include <stdint.h>
#include "lib/utils/context_manager_helpers.h"
#include "py/binary.h"
#include "py/objproperty.h"
#include "py/runtime.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "shared-bindings/util.h"
#include "supervisor/shared/translate.h"
//| class BuiltinFont:
//| """A font built into CircuitPython"""
//|
//| def __init__(self, ):
//| """Creation not supported. Available fonts are defined when CircuitPython is built. See the
//| `Adafruit_CircuitPython_Bitmap_Font <https://github.com/adafruit/Adafruit_CircuitPython_Bitmap_Font>`_
//| library for dynamically loaded fonts."""
//| ...
//|
//| bitmap: Any = ...
//| """Bitmap containing all font glyphs starting with ASCII and followed by unicode. Use
//| `get_glyph` in most cases. This is useful for use with `displayio.TileGrid` and
//| `terminalio.Terminal`."""
//|
STATIC mp_obj_t fontio_builtinfont_obj_get_bitmap(mp_obj_t self_in) {
fontio_builtinfont_t *self = MP_OBJ_TO_PTR(self_in);
return common_hal_fontio_builtinfont_get_bitmap(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(fontio_builtinfont_get_bitmap_obj, fontio_builtinfont_obj_get_bitmap);
const mp_obj_property_t fontio_builtinfont_bitmap_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&fontio_builtinfont_get_bitmap_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
//| def get_bounding_box(self, ) -> Any:
//| """Returns the maximum bounds of all glyphs in the font in a tuple of two values: width, height."""
//| ...
//|
STATIC mp_obj_t fontio_builtinfont_obj_get_bounding_box(mp_obj_t self_in) {
fontio_builtinfont_t *self = MP_OBJ_TO_PTR(self_in);
return common_hal_fontio_builtinfont_get_bounding_box(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(fontio_builtinfont_get_bounding_box_obj, fontio_builtinfont_obj_get_bounding_box);
//| def get_glyph(self, codepoint: Any) -> Any:
//| """Returns a `fontio.Glyph` for the given codepoint or None if no glyph is available."""
//| ...
//|
STATIC mp_obj_t fontio_builtinfont_obj_get_glyph(mp_obj_t self_in, mp_obj_t codepoint_obj) {
fontio_builtinfont_t *self = MP_OBJ_TO_PTR(self_in);
mp_int_t codepoint;
if (!mp_obj_get_int_maybe(codepoint_obj, &codepoint)) {
mp_raise_ValueError_varg(translate("%q should be an int"), MP_QSTR_codepoint);
}
return common_hal_fontio_builtinfont_get_glyph(self, codepoint);
}
MP_DEFINE_CONST_FUN_OBJ_2(fontio_builtinfont_get_glyph_obj, fontio_builtinfont_obj_get_glyph);
STATIC const mp_rom_map_elem_t fontio_builtinfont_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_bitmap), MP_ROM_PTR(&fontio_builtinfont_bitmap_obj) },
{ MP_ROM_QSTR(MP_QSTR_get_bounding_box), MP_ROM_PTR(&fontio_builtinfont_get_bounding_box_obj) },
{ MP_ROM_QSTR(MP_QSTR_get_glyph), MP_ROM_PTR(&fontio_builtinfont_get_glyph_obj) },
};
STATIC MP_DEFINE_CONST_DICT(fontio_builtinfont_locals_dict, fontio_builtinfont_locals_dict_table);
const mp_obj_type_t fontio_builtinfont_type = {
{ &mp_type_type },
.name = MP_QSTR_BuiltinFont,
.locals_dict = (mp_obj_dict_t*)&fontio_builtinfont_locals_dict,
};