circuitpython/shared-module/displayio/__init__.h

73 lines
2.7 KiB
C

/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO___INIT___H
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO___INIT___H
#include "shared-bindings/displayio/Display.h"
#include "shared-bindings/displayio/EPaperDisplay.h"
#if CIRCUITPY_FRAMEBUFFERIO
#include "shared-bindings/framebufferio/FramebufferDisplay.h"
#endif
#include "shared-bindings/displayio/FourWire.h"
#include "shared-bindings/displayio/Group.h"
#include "shared-bindings/displayio/I2CDisplay.h"
#include "shared-bindings/displayio/ParallelBus.h"
#include "shared-bindings/rgbmatrix/RGBMatrix.h"
typedef struct {
union {
displayio_fourwire_obj_t fourwire_bus;
displayio_i2cdisplay_obj_t i2cdisplay_bus;
displayio_parallelbus_obj_t parallel_bus;
#if CIRCUITPY_RGBMATRIX
rgbmatrix_rgbmatrix_obj_t rgbmatrix;
#endif
};
union {
displayio_display_obj_t display;
displayio_epaperdisplay_obj_t epaper_display;
#if CIRCUITPY_FRAMEBUFFERIO
framebufferio_framebufferdisplay_obj_t framebuffer_display;
#endif
};
} primary_display_t;
extern primary_display_t displays[CIRCUITPY_DISPLAY_LIMIT];
extern displayio_group_t circuitpython_splash;
void displayio_background(void);
void reset_displays(void);
void displayio_gc_collect(void);
primary_display_t *allocate_display(void);
primary_display_t *allocate_display_or_raise(void);
primary_display_t *allocate_display_bus(void);
primary_display_t *allocate_display_bus_or_raise(void);
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO___INIT___H