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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../../inc/MarlinConfig.h"
#include "tft_string.h"
#include "tft_image.h"
#ifndef TFT_QUEUE_SIZE
#define TFT_QUEUE_SIZE 8192
#endif
enum QueueTaskType : uint8_t {
TASK_END_OF_QUEUE = 0x00,
TASK_FILL,
TASK_CANVAS,
};
enum QueueTaskState : uint8_t {
TASK_STATE_READY = 0x00,
TASK_STATE_IN_PROGRESS,
TASK_STATE_COMPLETED,
TASK_STATE_SKETCH = 0xFF,
};
enum CanvasSubtype : uint8_t {
CANVAS_SET_BACKGROUND = 0x00,
CANVAS_ADD_TEXT,
CANVAS_ADD_IMAGE,
CANVAS_ADD_BAR,
CANVAS_ADD_RECTANGLE,
};
typedef struct __attribute__((__packed__)) {
QueueTaskType type;
QueueTaskState state;
uint8_t *nextTask;
} queueTask_t;
typedef struct __attribute__((__packed__)) {
uint16_t x;
uint16_t y;
uint16_t width;
uint16_t height;
uint16_t color;
uint32_t count;
} parametersFill_t;
typedef struct __attribute__((__packed__)) {
uint16_t x;
uint16_t y;
uint16_t width;
uint16_t height;
uint32_t count;
} parametersCanvas_t;
typedef struct __attribute__((__packed__)) {
CanvasSubtype type;
uint8_t *nextParameter;
uint16_t color;
} parametersCanvasBackground_t;
typedef struct __attribute__((__packed__)) {
CanvasSubtype type;
uint8_t *nextParameter;
uint16_t x;
uint16_t y;
uint16_t color;
uint32_t count;
uint16_t maxWidth;
uint16_t stringLength;
} parametersCanvasText_t;
typedef struct __attribute__((__packed__)) {
CanvasSubtype type;
uint8_t *nextParameter;
int16_t x;
int16_t y;
MarlinImage image;
} parametersCanvasImage_t;
typedef struct __attribute__((__packed__)) {
CanvasSubtype type;
uint8_t *nextParameter;
uint16_t x;
uint16_t y;
uint16_t width;
uint16_t height;
uint16_t color;
} parametersCanvasBar_t;
typedef struct __attribute__((__packed__)) {
CanvasSubtype type;
uint8_t *nextParameter;
uint16_t x;
uint16_t y;
uint16_t width;
uint16_t height;
uint16_t color;
} parametersCanvasRectangle_t;
class TFT_Queue {
private:
static uint8_t queue[TFT_QUEUE_SIZE];
static uint8_t *end_of_queue;
static uint8_t *current_task;
static uint8_t *last_task;
static uint8_t *last_parameter;
static void finish_sketch();
static void fill(queueTask_t *task);
static void canvas(queueTask_t *task);
static void handle_queue_overflow(uint16_t sizeNeeded);
public:
static void reset();
static void async();
static void sync() { while (current_task != NULL) async(); }
static void fill(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t color);
static void canvas(uint16_t x, uint16_t y, uint16_t width, uint16_t height);
static void set_background(uint16_t color);
static void add_text(uint16_t x, uint16_t y, uint16_t color, uint8_t *string, uint16_t maxWidth);
static void add_image(int16_t x, int16_t y, MarlinImage image, uint16_t *colors);
static void add_image(int16_t x, int16_t y, MarlinImage image, uint16_t color_main, uint16_t color_background, uint16_t color_shadow);
static void add_bar(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t color);
static void add_rectangle(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint16_t color);
};
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