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/**
* @file sharp.hpp
* @brief Handles all drawing to the display.
*
* Copyright (C) 2019 Clyne Sullivan
*
* 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/>.
*/
#ifndef SHARP_HPP_
#define SHARP_HPP_
#include "sharp/Adafruit_SharpMem.h"
#include "widget.hpp"
#include <vector>
#define BLACK 0
#define WHITE 1
constexpr int SHARP_WIDTH = 144;
constexpr int SHARP_HEIGHT = 168;
class Sharp {
private:
static Adafruit_SharpMem display;
static TaskHandle_t taskHandle;
static std::vector<Widget *> widgets;
static int fullscreenWidget;
static int topY;
static int lowestY;
public:
static void begin(void);
template<class T, typename... Args>
inline static void addWidget(Args... args) {
widgets.emplace_back(new T(args...));
lowestY = 0;
for (unsigned int i = 0; i < widgets.size() - 1; i++)
lowestY -= widgets[i]->getHeight() + 3;
if (lowestY != 0)
lowestY++;
}
inline static void setScroll(int scr = 0) {
static int oldTopY = 0;
if (scr == 0) {
oldTopY = topY;
} else {
topY = minof(0, oldTopY + scr);
topY = maxof(lowestY, topY);
}
}
static void sendInput(int ypos);
private:
static void updateTask(void *);
};
#endif // SHARP_HPP_
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