119 lines
4.7 KiB
C
119 lines
4.7 KiB
C
#include "shared-bindings/vectorio/__init__.h"
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#include "shared-bindings/vectorio/Circle.h"
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#include "shared-bindings/vectorio/VectorShape.h"
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#include <stdint.h>
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#include "py/objproperty.h"
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#include "py/objtype.h"
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#include "py/runtime.h"
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#include "supervisor/shared/translate.h"
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//| class Circle:
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//|
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//| def __init__(self, pixel_shader: Union[displayio.ColorConverter, displayio.Palette], radius: int, x: int, y: int) -> None:
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//| """Circle is positioned on screen by its center point.
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//|
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//| :param Union[~displayio.ColorConverter,~displayio.Palette] pixel_shader: The pixel shader that produces colors from values
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//| :param int radius: The radius of the circle in pixels
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//| :param int x: Initial x position of the axis.
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//| :param int y: Initial y position of the axis."""
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//|
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static mp_obj_t vectorio_circle_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
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enum { ARG_pixel_shader, ARG_radius, ARG_x, ARG_y };
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_pixel_shader, MP_ARG_OBJ | MP_ARG_KW_ONLY | MP_ARG_REQUIRED },
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{ MP_QSTR_radius, MP_ARG_REQUIRED | MP_ARG_INT },
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{ MP_QSTR_x, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
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{ MP_QSTR_y, MP_ARG_INT | MP_ARG_KW_ONLY, {.u_int = 0} },
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};
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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mp_int_t radius = args[ARG_radius].u_int;
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if (radius < 1) {
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mp_raise_ValueError_varg(translate("%q must be >= 1"), MP_QSTR_radius);
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}
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vectorio_circle_t *self = m_new_obj(vectorio_circle_t);
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self->base.type = &vectorio_circle_type;
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common_hal_vectorio_circle_construct(self, radius);
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// VectorShape parts
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mp_obj_t pixel_shader = args[ARG_pixel_shader].u_obj;
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int32_t x = args[ARG_x].u_int;
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int32_t y = args[ARG_y].u_int;
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mp_obj_t vector_shape = vectorio_vector_shape_make_new(self, pixel_shader, x, y);
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self->draw_protocol_instance = vector_shape;
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return MP_OBJ_FROM_PTR(self);
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}
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STATIC const vectorio_draw_protocol_t circle_draw_protocol = {
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MP_PROTO_IMPLEMENT(MP_QSTR_protocol_draw)
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.draw_get_protocol_self = (draw_get_protocol_self_fun)common_hal_vectorio_circle_get_draw_protocol,
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.draw_protocol_impl = &vectorio_vector_shape_draw_protocol_impl
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};
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//| radius : int
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//| """The radius of the circle in pixels."""
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//|
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STATIC mp_obj_t vectorio_circle_obj_get_radius(mp_obj_t self_in) {
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vectorio_circle_t *self = MP_OBJ_TO_PTR(self_in);
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return mp_obj_new_int(common_hal_vectorio_circle_get_radius(self));
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}
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MP_DEFINE_CONST_FUN_OBJ_1(vectorio_circle_get_radius_obj, vectorio_circle_obj_get_radius);
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STATIC mp_obj_t vectorio_circle_obj_set_radius(mp_obj_t self_in, mp_obj_t radius) {
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vectorio_circle_t *self = MP_OBJ_TO_PTR(self_in);
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common_hal_vectorio_circle_set_radius(self, mp_obj_get_int(radius));
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(vectorio_circle_set_radius_obj, vectorio_circle_obj_set_radius);
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const mp_obj_property_t vectorio_circle_radius_obj = {
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.base.type = &mp_type_property,
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.proxy = {(mp_obj_t)&vectorio_circle_get_radius_obj,
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(mp_obj_t)&vectorio_circle_set_radius_obj,
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MP_ROM_NONE},
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};
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// Documentation for properties inherited from VectorShape.
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//| x : int
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//| """X position of the center point of the circle in the parent."""
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//|
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//| y : int
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//| """Y position of the center point of the circle in the parent."""
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//|
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//| location : Tuple[int,int]
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//| """(X,Y) position of the center point of the circle in the parent."""
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//|
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//| pixel_shader : Union[displayio.ColorConverter,displayio.Palette]
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//| """The pixel shader of the circle."""
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//|
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STATIC const mp_rom_map_elem_t vectorio_circle_locals_dict_table[] = {
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// Properties
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{ MP_ROM_QSTR(MP_QSTR_radius), MP_ROM_PTR(&vectorio_circle_radius_obj) },
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{ MP_ROM_QSTR(MP_QSTR_x), MP_ROM_PTR(&vectorio_vector_shape_x_obj) },
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{ MP_ROM_QSTR(MP_QSTR_y), MP_ROM_PTR(&vectorio_vector_shape_y_obj) },
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{ MP_ROM_QSTR(MP_QSTR_location), MP_ROM_PTR(&vectorio_vector_shape_location_obj) },
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{ MP_ROM_QSTR(MP_QSTR_pixel_shader), MP_ROM_PTR(&vectorio_vector_shape_pixel_shader_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(vectorio_circle_locals_dict, vectorio_circle_locals_dict_table);
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const mp_obj_type_t vectorio_circle_type = {
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{ &mp_type_type },
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.name = MP_QSTR_Circle,
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.flags = MP_TYPE_FLAG_EXTENDED,
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.make_new = vectorio_circle_make_new,
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.locals_dict = (mp_obj_dict_t *)&vectorio_circle_locals_dict,
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MP_TYPE_EXTENDED_FIELDS(
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.protocol = &circle_draw_protocol,
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),
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};
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