1f446916c3
VectorShape object so that it is consistent no matter where it is set from: * the constructor * the x and y setters * the location setter
226 lines
10 KiB
C
226 lines
10 KiB
C
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#include "shared-module/vectorio/__init__.h"
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#include "shared-bindings/vectorio/VectorShape.h"
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#include "shared-bindings/vectorio/Circle.h"
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#include "shared-bindings/vectorio/Polygon.h"
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#include "shared-bindings/vectorio/Rectangle.h"
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#include "shared-bindings/displayio/ColorConverter.h"
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#include "shared-bindings/displayio/Palette.h"
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#include <stdint.h>
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#include "lib/utils/context_manager_helpers.h"
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#include "py/binary.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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// shape: The shape implementation to draw.
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// 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.
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// x: Initial x position of the center axis of the shape within the parent.
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// y: Initial y position of the center axis of the shape within the parent."""
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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) {
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if (!mp_obj_is_type(pixel_shader, &displayio_colorconverter_type) &&
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!mp_obj_is_type(pixel_shader, &displayio_palette_type)) {
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mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_pixel_shader);
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}
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vectorio_ishape_t ishape;
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// Wire up shape functions
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if (mp_obj_is_type(shape, &vectorio_polygon_type)) {
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ishape.shape = shape;
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ishape.get_area = &common_hal_vectorio_polygon_get_area;
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ishape.get_pixel = &common_hal_vectorio_polygon_get_pixel;
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} else if (mp_obj_is_type(shape, &vectorio_rectangle_type)) {
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ishape.shape = shape;
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ishape.get_area = &common_hal_vectorio_rectangle_get_area;
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ishape.get_pixel = &common_hal_vectorio_rectangle_get_pixel;
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} else if (mp_obj_is_type(shape, &vectorio_circle_type)) {
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ishape.shape = shape;
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ishape.get_area = &common_hal_vectorio_circle_get_area;
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ishape.get_pixel = &common_hal_vectorio_circle_get_pixel;
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} else {
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mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_shape);
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}
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vectorio_vector_shape_t *self = m_new_obj(vectorio_vector_shape_t);
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self->base.type = &vectorio_vector_shape_type;
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common_hal_vectorio_vector_shape_construct(self,
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ishape, pixel_shader, x, y
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);
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// Wire up event callbacks
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vectorio_event_t on_dirty = {
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.obj = self,
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.event = &common_hal_vectorio_vector_shape_set_dirty
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};
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if (mp_obj_is_type(shape, &vectorio_polygon_type)) {
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common_hal_vectorio_polygon_set_on_dirty(self->ishape.shape, on_dirty);
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} else if (mp_obj_is_type(shape, &vectorio_rectangle_type)) {
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} else if (mp_obj_is_type(shape, &vectorio_circle_type)) {
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common_hal_vectorio_circle_set_on_dirty(self->ishape.shape, on_dirty);
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} else {
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mp_raise_TypeError_varg(translate("unsupported %q type"), MP_QSTR_shape);
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}
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return MP_OBJ_FROM_PTR(self);
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}
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vectorio_draw_protocol_impl_t vectorio_vector_shape_draw_protocol_impl = {
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.draw_fill_area = (draw_fill_area_fun)vectorio_vector_shape_fill_area,
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.draw_get_dirty_area = (draw_get_dirty_area_fun)vectorio_vector_shape_get_dirty_area,
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.draw_update_transform = (draw_update_transform_fun)vectorio_vector_shape_update_transform,
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.draw_finish_refresh = (draw_finish_refresh_fun)vectorio_vector_shape_finish_refresh,
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.draw_get_refresh_areas = (draw_get_refresh_areas_fun)vectorio_vector_shape_get_refresh_areas,
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};
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// Stub checker does not approve of these shared properties.
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// x: int
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// """X position of the center point of the shape in the parent."""
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//
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STATIC mp_obj_t vectorio_vector_shape_obj_get_x(mp_obj_t wrapper_shape) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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return MP_OBJ_NEW_SMALL_INT(common_hal_vectorio_vector_shape_get_x(self));
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}
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MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_x_obj, vectorio_vector_shape_obj_get_x);
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STATIC mp_obj_t vectorio_vector_shape_obj_set_x(mp_obj_t wrapper_shape, mp_obj_t x_obj) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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mp_int_t x = mp_obj_get_int(x_obj);
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bool dirty = common_hal_vectorio_vector_shape_set_x(self, x);
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if (dirty) {
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common_hal_vectorio_vector_shape_set_dirty(self);
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}
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_x_obj, vectorio_vector_shape_obj_set_x);
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const mp_obj_property_t vectorio_vector_shape_x_obj = {
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.base.type = &mp_type_property,
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.proxy = {(mp_obj_t)&vectorio_vector_shape_get_x_obj,
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(mp_obj_t)&vectorio_vector_shape_set_x_obj,
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MP_ROM_NONE},
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};
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// y: int
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// """Y position of the center point of the shape in the parent."""
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//
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STATIC mp_obj_t vectorio_vector_shape_obj_get_y(mp_obj_t wrapper_shape) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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return MP_OBJ_NEW_SMALL_INT(common_hal_vectorio_vector_shape_get_y(self));
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}
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MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_y_obj, vectorio_vector_shape_obj_get_y);
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STATIC mp_obj_t vectorio_vector_shape_obj_set_y(mp_obj_t wrapper_shape, mp_obj_t y_obj) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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mp_int_t y = mp_obj_get_int(y_obj);
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bool dirty = common_hal_vectorio_vector_shape_set_y(self, y);
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if (dirty) {
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common_hal_vectorio_vector_shape_set_dirty(self);
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}
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_y_obj, vectorio_vector_shape_obj_set_y);
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const mp_obj_property_t vectorio_vector_shape_y_obj = {
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.base.type = &mp_type_property,
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.proxy = {(mp_obj_t)&vectorio_vector_shape_get_y_obj,
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(mp_obj_t)&vectorio_vector_shape_set_y_obj,
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MP_ROM_NONE},
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};
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// location: Tuple[int, int]
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// """location of the center point of the shape in the parent."""
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//
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STATIC mp_obj_t vectorio_vector_shape_obj_get_location(mp_obj_t wrapper_shape) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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return MP_OBJ_TO_PTR(common_hal_vectorio_vector_shape_get_location(self));
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}
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MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_location_obj, vectorio_vector_shape_obj_get_location);
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STATIC mp_obj_t vectorio_vector_shape_obj_set_location(mp_obj_t wrapper_shape, mp_obj_t location_obj) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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common_hal_vectorio_vector_shape_set_location(self, location_obj);
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_location_obj, vectorio_vector_shape_obj_set_location);
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const mp_obj_property_t vectorio_vector_shape_location_obj = {
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.base.type = &mp_type_property,
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.proxy = {(mp_obj_t)&vectorio_vector_shape_get_location_obj,
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(mp_obj_t)&vectorio_vector_shape_set_location_obj,
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MP_ROM_NONE},
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};
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// pixel_shader: Union[ColorConverter, Palette]
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// """The pixel shader of the shape."""
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//
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STATIC mp_obj_t vectorio_vector_shape_obj_get_pixel_shader(mp_obj_t wrapper_shape) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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return common_hal_vectorio_vector_shape_get_pixel_shader(self);
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}
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MP_DEFINE_CONST_FUN_OBJ_1(vectorio_vector_shape_get_pixel_shader_obj, vectorio_vector_shape_obj_get_pixel_shader);
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STATIC mp_obj_t vectorio_vector_shape_obj_set_pixel_shader(mp_obj_t wrapper_shape, mp_obj_t pixel_shader) {
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// Relies on the fact that only vector_shape impl gets matched with a VectorShape.
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const vectorio_draw_protocol_t *draw_protocol = mp_proto_get(MP_QSTR_protocol_draw, wrapper_shape);
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vectorio_vector_shape_t *self = MP_OBJ_TO_PTR(draw_protocol->draw_get_protocol_self(wrapper_shape));
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if (!mp_obj_is_type(pixel_shader, &displayio_palette_type) && !mp_obj_is_type(pixel_shader, &displayio_colorconverter_type)) {
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mp_raise_TypeError(translate("pixel_shader must be displayio.Palette or displayio.ColorConverter"));
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}
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common_hal_vectorio_vector_shape_set_pixel_shader(self, pixel_shader);
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(vectorio_vector_shape_set_pixel_shader_obj, vectorio_vector_shape_obj_set_pixel_shader);
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const mp_obj_property_t vectorio_vector_shape_pixel_shader_obj = {
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.base.type = &mp_type_property,
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.proxy = {(mp_obj_t)&vectorio_vector_shape_get_pixel_shader_obj,
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(mp_obj_t)&vectorio_vector_shape_set_pixel_shader_obj,
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MP_ROM_NONE},
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};
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STATIC const mp_rom_map_elem_t vectorio_vector_shape_locals_dict_table[] = {
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};
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STATIC MP_DEFINE_CONST_DICT(vectorio_vector_shape_locals_dict, vectorio_vector_shape_locals_dict_table);
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const mp_obj_type_t vectorio_vector_shape_type = {
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{ &mp_type_type },
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.name = MP_QSTR_VectorShape,
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.locals_dict = (mp_obj_dict_t *)&vectorio_vector_shape_locals_dict,
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};
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