53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
// This file is part of the CircuitPython project: https://circuitpython.org
|
|
//
|
|
// SPDX-FileCopyrightText: Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
|
|
//
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
#pragma once
|
|
|
|
#include "shared-bindings/displayio/__init__.h"
|
|
#include "shared-bindings/displayio/Group.h"
|
|
|
|
#include "shared-module/displayio/area.h"
|
|
|
|
#define NO_COMMAND 0x100
|
|
|
|
typedef struct {
|
|
displayio_group_t *current_group;
|
|
uint64_t last_refresh;
|
|
displayio_buffer_transform_t transform;
|
|
displayio_area_t area;
|
|
uint16_t width;
|
|
uint16_t height;
|
|
uint16_t rotation;
|
|
_displayio_colorspace_t colorspace;
|
|
|
|
bool full_refresh; // New group means we need to refresh the whole display.
|
|
bool refresh_in_progress;
|
|
} displayio_display_core_t;
|
|
|
|
void displayio_display_core_construct(displayio_display_core_t *self,
|
|
uint16_t width, uint16_t height, uint16_t rotation,
|
|
uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte, bool reverse_bytes_in_word);
|
|
|
|
bool displayio_display_core_set_root_group(displayio_display_core_t *self, displayio_group_t *root_group);
|
|
|
|
uint16_t displayio_display_core_get_width(displayio_display_core_t *self);
|
|
uint16_t displayio_display_core_get_height(displayio_display_core_t *self);
|
|
|
|
void displayio_display_core_set_dither(displayio_display_core_t *self, bool dither);
|
|
bool displayio_display_core_get_dither(displayio_display_core_t *self);
|
|
|
|
void displayio_display_core_set_rotation(displayio_display_core_t *self, int rotation);
|
|
|
|
void release_display_core(displayio_display_core_t *self);
|
|
|
|
bool displayio_display_core_start_refresh(displayio_display_core_t *self);
|
|
void displayio_display_core_finish_refresh(displayio_display_core_t *self);
|
|
|
|
void displayio_display_core_collect_ptrs(displayio_display_core_t *self);
|
|
|
|
bool displayio_display_core_fill_area(displayio_display_core_t *self, displayio_area_t *area, uint32_t *mask, uint32_t *buffer);
|
|
|
|
bool displayio_display_core_clip_area(displayio_display_core_t *self, const displayio_area_t *area, displayio_area_t *clipped);
|