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circuitpython/shared-bindings/vectorio/Rectangle.h

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Add vectorio: for drawing shapes vectorio builds on m4 express feather Concrete shapes are composed into a VectorShape which is put into a displayio Group for display. VectorShape provides transpose and x/y positioning for shape implementations. Included Shapes: * Circle - A radius; Circle is positioned at its axis in the VectorShape. - You can freely modify the radius to grow and shrink the circle in-place. * Polygon - An ordered list of points. - Beteween each successive point an edge is inferred. A final edge closing the shape is inferred between the last point and the first point. - You can modify the points in a Polygon. The points' coordinate system is relative to (0, 0) so if you'd like a top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape x and y properties will position the rectangle relative to its top center point * Rectangle A width and a height.
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#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_VECTORIO_RECTANGLE_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_VECTORIO_RECTANGLE_H
#include "shared-module/vectorio/Rectangle.h"
#include "shared-module/displayio/area.h"
vectorio: Add width and height properties to rectangle Closes: https://github.com/adafruit/circuitpython/issues/5695
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#include "shared-module/vectorio/__init__.h"
Add vectorio: for drawing shapes vectorio builds on m4 express feather Concrete shapes are composed into a VectorShape which is put into a displayio Group for display. VectorShape provides transpose and x/y positioning for shape implementations. Included Shapes: * Circle - A radius; Circle is positioned at its axis in the VectorShape. - You can freely modify the radius to grow and shrink the circle in-place. * Polygon - An ordered list of points. - Beteween each successive point an edge is inferred. A final edge closing the shape is inferred between the last point and the first point. - You can modify the points in a Polygon. The points' coordinate system is relative to (0, 0) so if you'd like a top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape x and y properties will position the rectangle relative to its top center point * Rectangle A width and a height.
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extern const mp_obj_type_t vectorio_rectangle_type;
color index for vectorio shapes.
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void common_hal_vectorio_rectangle_construct(vectorio_rectangle_t *self, uint32_t width, uint32_t height, uint16_t color_index);
vectorio: Add width and height properties to rectangle Closes: https://github.com/adafruit/circuitpython/issues/5695
2021-12-12 22:50:00 -05:00
void common_hal_vectorio_rectangle_set_on_dirty(vectorio_rectangle_t *self, vectorio_event_t on_dirty);
Add vectorio: for drawing shapes vectorio builds on m4 express feather Concrete shapes are composed into a VectorShape which is put into a displayio Group for display. VectorShape provides transpose and x/y positioning for shape implementations. Included Shapes: * Circle - A radius; Circle is positioned at its axis in the VectorShape. - You can freely modify the radius to grow and shrink the circle in-place. * Polygon - An ordered list of points. - Beteween each successive point an edge is inferred. A final edge closing the shape is inferred between the last point and the first point. - You can modify the points in a Polygon. The points' coordinate system is relative to (0, 0) so if you'd like a top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape x and y properties will position the rectangle relative to its top center point * Rectangle A width and a height.
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uint32_t common_hal_vectorio_rectangle_get_pixel(void *rectangle, int16_t x, int16_t y);
void common_hal_vectorio_rectangle_get_area(void *rectangle, displayio_area_t *out_area);
vectorio: add draw protocol * Removes VectorShape from user python interactions * Re-integrates vectorio with displayio behind draw protocol implementations * Implements draw protocol with VectorShape * Composes VectorShape behaviors into Rectangle, Circle and Polygon * Fixes terrible pixel garbage being left behind * Improves redraw performance (heuristically) by tracking dirty area separately from current area. Known Issues: It does not work with transposed views.
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mp_obj_t common_hal_vectorio_rectangle_get_draw_protocol(void *rectangle);
vectorio: Add width and height properties to rectangle Closes: https://github.com/adafruit/circuitpython/issues/5695
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int16_t common_hal_vectorio_rectangle_get_width(void *obj);
void common_hal_vectorio_rectangle_set_width(void *obj, int16_t width);
color index for vectorio shapes.
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uint16_t common_hal_vectorio_rectangle_get_color_index(void *obj);
void common_hal_vectorio_rectangle_set_color_index(void *obj, uint16_t color_index);
vectorio: Add width and height properties to rectangle Closes: https://github.com/adafruit/circuitpython/issues/5695
2021-12-12 22:50:00 -05:00
int16_t common_hal_vectorio_rectangle_get_height(void *obj);
void common_hal_vectorio_rectangle_set_height(void *obj, int16_t height);
Add vectorio: for drawing shapes vectorio builds on m4 express feather Concrete shapes are composed into a VectorShape which is put into a displayio Group for display. VectorShape provides transpose and x/y positioning for shape implementations. Included Shapes: * Circle - A radius; Circle is positioned at its axis in the VectorShape. - You can freely modify the radius to grow and shrink the circle in-place. * Polygon - An ordered list of points. - Beteween each successive point an edge is inferred. A final edge closing the shape is inferred between the last point and the first point. - You can modify the points in a Polygon. The points' coordinate system is relative to (0, 0) so if you'd like a top-center justified 10x20 rectangle you can do points [(-5, 0), (5, 0), (5, 20), (0, 20)] and your VectorShape x and y properties will position the rectangle relative to its top center point * Rectangle A width and a height.
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#endif // MICROPY_INCLUDED_SHARED_BINDINGS_VECTORIO_RECTANGLE_H