91 lines
4.1 KiB
C
91 lines
4.1 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2019 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_DISPLAY_CORE_H
|
|
#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_CORE_H
|
|
|
|
#include "shared-bindings/displayio/__init__.h"
|
|
#include "shared-bindings/displayio/Group.h"
|
|
|
|
#include "shared-module/displayio/area.h"
|
|
|
|
#define NO_COMMAND 0x100
|
|
|
|
typedef struct {
|
|
mp_obj_t bus;
|
|
displayio_group_t *current_group;
|
|
uint64_t last_refresh;
|
|
display_bus_bus_reset bus_reset;
|
|
display_bus_bus_free bus_free;
|
|
display_bus_begin_transaction begin_transaction;
|
|
display_bus_send send;
|
|
display_bus_end_transaction end_transaction;
|
|
displayio_buffer_transform_t transform;
|
|
displayio_area_t area;
|
|
uint16_t width;
|
|
uint16_t height;
|
|
uint16_t rotation;
|
|
uint16_t ram_width;
|
|
uint16_t ram_height;
|
|
_displayio_colorspace_t colorspace;
|
|
int16_t colstart;
|
|
int16_t rowstart;
|
|
bool full_refresh; // New group means we need to refresh the whole display.
|
|
} displayio_display_core_t;
|
|
|
|
void displayio_display_core_construct(displayio_display_core_t* self,
|
|
mp_obj_t bus, uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, 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 displayio_display_core_show(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);
|
|
|
|
bool displayio_display_core_bus_free(displayio_display_core_t *self);
|
|
bool displayio_display_core_begin_transaction(displayio_display_core_t* self);
|
|
void displayio_display_core_end_transaction(displayio_display_core_t* self);
|
|
|
|
void displayio_display_core_set_region_to_update(displayio_display_core_t* self, uint8_t column_command, uint8_t row_command, uint16_t set_current_column_command, uint16_t set_current_row_command, bool data_as_commands, bool always_toggle_chip_select, displayio_area_t* area);
|
|
|
|
void release_display_core(displayio_display_core_t* self);
|
|
|
|
void 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);
|
|
|
|
#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_DISPLAY_CORE_H
|