add circuitpython code

1 files changed, 82 insertions, 0 deletions

diff --git a/circuitpython/shared-module/vectorio/Rectangle.c b/circuitpython/shared-module/vectorio/Rectangle.c
new file mode 100644
index 0000000..fbd3d6b
--- /dev/null
+++ b/circuitpython/shared-module/vectorio/Rectangle.c
@@ -0,0 +1,82 @@
+#include "shared-module/vectorio/__init__.h"
+#include "shared-bindings/vectorio/Rectangle.h"
+#include "shared-module/displayio/area.h"
+
+#include "py/runtime.h"
+#include "stdlib.h"
+
+
+void common_hal_vectorio_rectangle_construct(vectorio_rectangle_t *self, uint32_t width, uint32_t height, uint16_t color_index) {
+    self->width = width;
+    self->height = height;
+    self->color_index = color_index + 1;
+}
+
+void common_hal_vectorio_rectangle_set_on_dirty(vectorio_rectangle_t *self, vectorio_event_t on_dirty) {
+    if (self->on_dirty.obj != NULL) {
+        mp_raise_TypeError(translate("can only be registered in one parent"));
+    }
+    self->on_dirty = on_dirty;
+}
+
+uint32_t common_hal_vectorio_rectangle_get_pixel(void *obj, int16_t x, int16_t y) {
+    vectorio_rectangle_t *self = obj;
+    if (x >= 0 && y >= 0 && x < self->width && y < self->height) {
+        return self->color_index;
+    }
+    return 0;
+}
+
+
+void common_hal_vectorio_rectangle_get_area(void *rectangle, displayio_area_t *out_area) {
+    vectorio_rectangle_t *self = rectangle;
+    out_area->x1 = 0;
+    out_area->y1 = 0;
+    out_area->x2 = self->width;
+    out_area->y2 = self->height;
+}
+
+
+mp_obj_t common_hal_vectorio_rectangle_get_draw_protocol(void *rectangle) {
+    vectorio_rectangle_t *self = rectangle;
+    return self->draw_protocol_instance;
+}
+
+int16_t common_hal_vectorio_rectangle_get_width(void *obj) {
+    vectorio_rectangle_t *self = obj;
+    return self->width;
+}
+
+void common_hal_vectorio_rectangle_set_width(void *obj, int16_t width) {
+    vectorio_rectangle_t *self = obj;
+    self->width = abs(width);
+    if (self->on_dirty.obj != NULL) {
+        self->on_dirty.event(self->on_dirty.obj);
+    }
+}
+
+int16_t common_hal_vectorio_rectangle_get_height(void *obj) {
+    vectorio_rectangle_t *self = obj;
+    return self->height;
+}
+
+void common_hal_vectorio_rectangle_set_height(void *obj, int16_t height) {
+    vectorio_rectangle_t *self = obj;
+    self->height = abs(height);
+    if (self->on_dirty.obj != NULL) {
+        self->on_dirty.event(self->on_dirty.obj);
+    }
+}
+
+uint16_t common_hal_vectorio_rectangle_get_color_index(void *obj) {
+    vectorio_rectangle_t *self = obj;
+    return self->color_index - 1;
+}
+
+void common_hal_vectorio_rectangle_set_color_index(void *obj, uint16_t color_index) {
+    vectorio_rectangle_t *self = obj;
+    self->color_index = abs(color_index + 1);
+    if (self->on_dirty.obj != NULL) {
+        self->on_dirty.event(self->on_dirty.obj);
+    }
+}