diff options
| author | Scott Shawcroft <scott@tannewt.org> | 2019-03-19 16:22:09 -0700 |
|---|---|---|
| committer | Scott Shawcroft <scott@tannewt.org> | 2019-03-19 16:22:09 -0700 |
| commit | 5e2fec714cfbff8692d8af4ec8f774738b822ce1 (patch) | |
| tree | a9c38578948ae17b0cc090a8a14c962b1eef7cb4 /shared-bindings/fontio/BuiltinFont.c | |
| parent | 8543695f9d6117d758d0cece4a921ce9396d3948 (diff) | |
Move Glyph and BuiltinFont into fontio
It was confusing in displayio.
Fixes #1662
Diffstat (limited to 'shared-bindings/fontio/BuiltinFont.c')
| -rw-r--r-- | shared-bindings/fontio/BuiltinFont.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/shared-bindings/fontio/BuiltinFont.c b/shared-bindings/fontio/BuiltinFont.c new file mode 100644 index 000000000..74bc4d29e --- /dev/null +++ b/shared-bindings/fontio/BuiltinFont.c @@ -0,0 +1,110 @@ +/* + * 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" + +//| .. currentmodule:: fontio +//| +//| :class:`BuiltinFont` -- A font built into CircuitPython +//| ========================================================================================= +//| +//| A font built into CircuitPython. +//| +//| .. class:: BuiltinFont() +//| +//| 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. +//| + +//| .. attribute:: 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); + +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}, +}; + +//| .. method:: get_bounding_box() +//| +//| 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); + + +//| .. method:: get_glyph(codepoint) +//| +//| 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, +}; |
