1 files changed, 120 insertions, 0 deletions
diff --git a/circuitpython/shared-bindings/fontio/BuiltinFont.c b/circuitpython/shared-bindings/fontio/BuiltinFont.c
new file mode 100644
index 0000000..9c97d9a
--- /dev/null
+++ b/circuitpython/shared-bindings/fontio/BuiltinFont.c
@@ -0,0 +1,120 @@
+/*
+ * 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 "shared/runtime/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"
+
+//| from typing_extensions import Protocol # for compat with python < 3.8
+//|
+//| class FontProtocol(Protocol):
+//|     """A protocol shared by `BuiltinFont` and classes in ``adafruit_bitmap_font``"""
+//|     def get_bounding_box(self) -> Union[Tuple[int, int], Tuple[int, int, int, int]]:
+//|         """Retrieve the maximum bounding box of any glyph in the font.
+//|
+//|         The four element version is ``(width, height, x_offset, y_offset)``.
+//|         The two element version is ``(width, height)``, in which
+//|         ``x_offset`` and ``y_offset`` are assumed to be zero."""
+//|         pass
+//|
+//|     def get_glyph(self, codepoint: int) -> Optional[Glyph]:
+//|         """Retrieve the Glyph for a given code point
+//|
+//|         If the code point is not present in the font, `None` is returned."""
+//|         pass
+//|
+
+//| class BuiltinFont:
+//|     """A font built into CircuitPython"""
+//|
+//|     def __init__(self) -> None:
+//|         """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: displayio.Bitmap
+//|     """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);
+
+MP_PROPERTY_GETTER(fontio_builtinfont_bitmap_obj,
+    (mp_obj_t)&fontio_builtinfont_get_bitmap_obj);
+
+//|     def get_bounding_box(self) -> Tuple[int, int]:
+//|         """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: int) -> Glyph:
+//|         """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,
+};