108 lines
3.6 KiB
C
108 lines
3.6 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 by kvc0/WarriorOfWire
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "shared-module/vectorio/__init__.h"
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#include "shared-bindings/vectorio/Rectangle.h"
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#include "shared-module/displayio/area.h"
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#include "py/runtime.h"
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#include "stdlib.h"
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void common_hal_vectorio_rectangle_construct(vectorio_rectangle_t *self, uint32_t width, uint32_t height, uint16_t color_index) {
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self->width = width;
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self->height = height;
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self->color_index = color_index + 1;
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}
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void common_hal_vectorio_rectangle_set_on_dirty(vectorio_rectangle_t *self, vectorio_event_t on_dirty) {
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if (self->on_dirty.obj != NULL) {
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mp_raise_TypeError(MP_ERROR_TEXT("can only have one parent"));
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}
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self->on_dirty = on_dirty;
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}
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uint32_t common_hal_vectorio_rectangle_get_pixel(void *obj, int16_t x, int16_t y) {
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vectorio_rectangle_t *self = obj;
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if (x >= 0 && y >= 0 && x < self->width && y < self->height) {
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return self->color_index;
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}
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return 0;
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}
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void common_hal_vectorio_rectangle_get_area(void *rectangle, displayio_area_t *out_area) {
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vectorio_rectangle_t *self = rectangle;
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out_area->x1 = 0;
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out_area->y1 = 0;
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out_area->x2 = self->width;
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out_area->y2 = self->height;
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}
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mp_obj_t common_hal_vectorio_rectangle_get_draw_protocol(void *rectangle) {
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vectorio_rectangle_t *self = rectangle;
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return self->draw_protocol_instance;
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}
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int16_t common_hal_vectorio_rectangle_get_width(void *obj) {
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vectorio_rectangle_t *self = obj;
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return self->width;
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}
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void common_hal_vectorio_rectangle_set_width(void *obj, int16_t width) {
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vectorio_rectangle_t *self = obj;
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self->width = abs(width);
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if (self->on_dirty.obj != NULL) {
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self->on_dirty.event(self->on_dirty.obj);
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}
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}
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int16_t common_hal_vectorio_rectangle_get_height(void *obj) {
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vectorio_rectangle_t *self = obj;
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return self->height;
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}
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void common_hal_vectorio_rectangle_set_height(void *obj, int16_t height) {
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vectorio_rectangle_t *self = obj;
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self->height = abs(height);
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if (self->on_dirty.obj != NULL) {
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self->on_dirty.event(self->on_dirty.obj);
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}
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}
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uint16_t common_hal_vectorio_rectangle_get_color_index(void *obj) {
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vectorio_rectangle_t *self = obj;
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return self->color_index - 1;
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}
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void common_hal_vectorio_rectangle_set_color_index(void *obj, uint16_t color_index) {
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vectorio_rectangle_t *self = obj;
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self->color_index = abs(color_index + 1);
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if (self->on_dirty.obj != NULL) {
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self->on_dirty.event(self->on_dirty.obj);
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}
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}
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