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Copy pathVectorShape.c
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251 lines (203 loc) · 12 KB
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Copy pathVectorShape.c
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251 lines (203 loc) · 12 KB
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#include "shared-module/vectorio/__init__.h"
#include "shared-bindings/vectorio/VectorShape.h"
#include "shared-bindings/vectorio/Circle.h"
#include "shared-bindings/vectorio/Polygon.h"
#include "shared-bindings/vectorio/Rectangle.h"
#include "shared-bindings/displayio/ColorConverter.h"
#include "shared-bindings/displayio/Palette.h"
#include <stdint.h>
#include "shared/runtime/context_manager_helpers.h"
#include "py/binary.h"
#include "py/objproperty.h"
#include "py/objtype.h"
#include "py/runtime.h"
#include "supervisor/shared/translate/translate.h"
// shape: The shape implementation to draw.
// pixel_shader: The pixel shader that produces colors from values. The shader can be a displayio.Palette(1); it will be asked to color pixel value 0.
// x: Initial x position of the center axis of the shape within the parent.
// y: Initial y position of the center axis of the shape within the parent."""
mp_obj_t vectorio_vector_shape_make_new(const mp_obj_t shape, const mp_obj_t pixel_shader, int32_t x, int32_t y) {
if (!mp_obj_is_type(pixel_shader, &displayio_colorconverter_type) &&
!mp_obj_is_type(pixel_shader, &displayio_palette_type)) {
mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_pixel_shader);
}
vectorio_ishape_t ishape;
// Wire up shape functions
if (mp_obj_is_type(shape, &vectorio_polygon_type)) {
ishape.shape = shape;
ishape.get_area = &common_hal_vectorio_polygon_get_area;
ishape.get_pixel = &common_hal_vectorio_polygon_get_pixel;
} else if (mp_obj_is_type(shape, &vectorio_rectangle_type)) {
ishape.shape = shape;
ishape.get_area = &common_hal_vectorio_rectangle_get_area;
ishape.get_pixel = &common_hal_vectorio_rectangle_get_pixel;
} else if (mp_obj_is_type(shape, &vectorio_circle_type)) {
ishape.shape = shape;
ishape.get_area = &common_hal_vectorio_circle_get_area;
ishape.get_pixel = &common_hal_vectorio_circle_get_pixel;
} else {
mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_shape);
}
vectorio_vector_shape_t *self = m_new_obj(vectorio_vector_shape_t);
self->base.type = &vectorio_vector_shape_type;
common_hal_vectorio_vector_shape_construct(self,
ishape, pixel_shader, x, y
);
// Wire up event callbacks
vectorio_event_t on_dirty = {
.obj = self,
.event = &common_hal_vectorio_vector_shape_set_dirty
};
if (mp_obj_is_type(shape, &vectorio_polygon_type)) {
common_hal_vectorio_polygon_set_on_dirty(self->ishape.shape, on_dirty);
} else if (mp_obj_is_type(shape, &vectorio_rectangle_type)) {
common_hal_vectorio_rectangle_set_on_dirty(self->ishape.shape, on_dirty);
} else if (mp_obj_is_type(shape, &vectorio_circle_type)) {
common_hal_vectorio_circle_set_on_dirty(self->ishape.shape, on_dirty);
} else {
mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_shape);
}
return MP_OBJ_FROM_PTR(self);
}
vectorio_draw_protocol_impl_t vectorio_vector_shape_draw_protocol_impl = {
.draw_fill_area = (draw_fill_area_fun)vectorio_vector_shape_fill_area,
.draw_get_dirty_area = (draw_get_dirty_area_fun)vectorio_vector_shape_get_dirty_area,
.draw_update_transform = (draw_update_transform_fun)vectorio_vector_shape_update_transform,
.draw_finish_refresh = (draw_finish_refresh_fun)vectorio_vector_shape_finish_refresh,
.draw_get_refresh_areas = (draw_get_refresh_areas_fun)vectorio_vector_shape_get_refresh_areas,
.draw_set_dirty = (draw_set_dirty_fun)common_hal_vectorio_vector_shape_set_dirty,
};
// Stub checker does not approve of these shared properties.
// x: int
// y: int
// """true if x,y lies inside the shape."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_contains(mp_obj_t wrapper_shape, mp_obj_t x_obj, mp_obj_t y_obj) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
mp_int_t x = mp_obj_get_int(x_obj);
mp_int_t y = mp_obj_get_int(y_obj);
return mp_obj_new_bool(common_hal_vectorio_vector_shape_contains(self, x, y));
}
MP_DEFINE_CONST_FUN_OBJ_3(vectorio_vector_shape_contains_obj, vectorio_vector_shape_obj_contains);
// Stub checker does not approve of these shared properties.
// x: int
// """X position of the center point of the shape in the parent."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_get_x(mp_obj_t wrapper_shape) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
return MP_OBJ_NEW_SMALL_INT(common_hal_vectorio_vector_shape_get_x(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_x_obj, vectorio_vector_shape_obj_get_x);
STATIC mp_obj_t vectorio_vector_shape_obj_set_x(mp_obj_t wrapper_shape, mp_obj_t x_obj) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
mp_int_t x = mp_obj_get_int(x_obj);
common_hal_vectorio_vector_shape_set_x(self, x);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_x_obj, vectorio_vector_shape_obj_set_x);
MP_PROPERTY_GETSET(vectorio_vector_shape_x_obj,
(mp_obj_t)&vectorio_vector_shape_get_x_obj,
(mp_obj_t)&vectorio_vector_shape_set_x_obj);
// y: int
// """Y position of the center point of the shape in the parent."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_get_y(mp_obj_t wrapper_shape) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
return MP_OBJ_NEW_SMALL_INT(common_hal_vectorio_vector_shape_get_y(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_y_obj, vectorio_vector_shape_obj_get_y);
STATIC mp_obj_t vectorio_vector_shape_obj_set_y(mp_obj_t wrapper_shape, mp_obj_t y_obj) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
mp_int_t y = mp_obj_get_int(y_obj);
common_hal_vectorio_vector_shape_set_y(self, y);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_y_obj, vectorio_vector_shape_obj_set_y);
MP_PROPERTY_GETSET(vectorio_vector_shape_y_obj,
(mp_obj_t)&vectorio_vector_shape_get_y_obj,
(mp_obj_t)&vectorio_vector_shape_set_y_obj);
// location: Tuple[int, int]
// """location of the center point of the shape in the parent."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_get_location(mp_obj_t wrapper_shape) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
return MP_OBJ_TO_PTR(common_hal_vectorio_vector_shape_get_location(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_location_obj, vectorio_vector_shape_obj_get_location);
STATIC mp_obj_t vectorio_vector_shape_obj_set_location(mp_obj_t wrapper_shape, mp_obj_t location_obj) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
common_hal_vectorio_vector_shape_set_location(self, location_obj);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_location_obj, vectorio_vector_shape_obj_set_location);
MP_PROPERTY_GETSET(vectorio_vector_shape_location_obj,
(mp_obj_t)&vectorio_vector_shape_get_location_obj,
(mp_obj_t)&vectorio_vector_shape_set_location_obj);
// Stub checker does not approve of these shared properties.
// hidden: bool
// """Hide the shape or not."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_get_hidden(mp_obj_t wrapper_shape) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
return mp_obj_new_bool(common_hal_vectorio_vector_shape_get_hidden(self));
}
MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_hidden_obj, vectorio_vector_shape_obj_get_hidden);
STATIC mp_obj_t vectorio_vector_shape_obj_set_hidden(mp_obj_t wrapper_shape, mp_obj_t hidden_obj) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
common_hal_vectorio_vector_shape_set_hidden(self, mp_obj_is_true(hidden_obj));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_hidden_obj, vectorio_vector_shape_obj_set_hidden);
MP_PROPERTY_GETSET(vectorio_vector_shape_hidden_obj,
(mp_obj_t)&vectorio_vector_shape_get_hidden_obj,
(mp_obj_t)&vectorio_vector_shape_set_hidden_obj);
// pixel_shader: Union[ColorConverter, Palette]
// """The pixel shader of the shape."""
//
STATIC mp_obj_t vectorio_vector_shape_obj_get_pixel_shader(mp_obj_t wrapper_shape) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
return common_hal_vectorio_vector_shape_get_pixel_shader(self);
}
MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_pixel_shader_obj, vectorio_vector_shape_obj_get_pixel_shader);
STATIC mp_obj_t vectorio_vector_shape_obj_set_pixel_shader(mp_obj_t wrapper_shape, mp_obj_t pixel_shader) {
// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
if (!mp_obj_is_type(pixel_shader, &displayio_palette_type) && !mp_obj_is_type(pixel_shader, &displayio_colorconverter_type)) {
mp_raise_TypeError(translate("pixel_shader must be displayio.Palette or displayio.ColorConverter"));
}
common_hal_vectorio_vector_shape_set_pixel_shader(self, pixel_shader);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_pixel_shader_obj, vectorio_vector_shape_obj_set_pixel_shader);
MP_PROPERTY_GETSET(vectorio_vector_shape_pixel_shader_obj,
(mp_obj_t)&vectorio_vector_shape_get_pixel_shader_obj,
(mp_obj_t)&vectorio_vector_shape_set_pixel_shader_obj);
STATIC const mp_rom_map_elem_t vectorio_vector_shape_locals_dict_table[] = {
};
STATIC MP_DEFINE_CONST_DICT(vectorio_vector_shape_locals_dict, vectorio_vector_shape_locals_dict_table);
const mp_obj_type_t vectorio_vector_shape_type = {
{ &mp_type_type },
.name = MP_QSTR_VectorShape,
.locals_dict = (mp_obj_dict_t *)&vectorio_vector_shape_locals_dict,
};
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