97 lines
2.0 KiB
C++
97 lines
2.0 KiB
C++
#ifndef __screen
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#define __screen
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#include <Adafruit_ST7789.h>
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#include "include/config.h"
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#include "include/screenids.h"
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class ScreenManager;
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enum class Button
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{
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Top,
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Middle,
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Bottom
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};
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class BaseScreen
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{
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public:
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BaseScreen(ScreenManager* screenManager, Adafruit_GFX* display)
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{
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this->screenManager = screenManager;
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this->display = display;
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}
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virtual ~BaseScreen() {}
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virtual void onShow() = 0;
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virtual void onButton(Button button) = 0;
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virtual void onTick() = 0;
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virtual ScreenId screenId() = 0;
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protected:
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uint16_t printCentered(const char* text, int16_t y);
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void drawLargeTextLineCentered(const char* text, int16_t y, uint16_t textColor, uint16_t backgroundColor);
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void drawArrowLeft(int16_t x, int16_t y, uint16_t color);
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void drawArrowRight(int16_t x, int16_t y, uint16_t color);
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void drawArrowUp(int16_t x, int16_t y, uint16_t color);
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void drawArrowDown(int16_t x, int16_t y, uint16_t color);
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ScreenManager* screenManager;
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Adafruit_GFX* display;
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};
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class ScreenManager
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{
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public:
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ScreenManager(Adafruit_ST7789* display)
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{
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this->display = display;
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}
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void init();
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inline void button(Button button) { this->getCurrentScreen()->onButton(button); }
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inline void tick() { this->getCurrentScreen()->onTick(); }
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inline BaseScreen* getCurrentScreen() { return this->currentScreen; }
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template<class T> void show()
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{
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if (this->currentScreen != nullptr)
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{
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//currentScreen->onHide();
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delete this->currentScreen;
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}
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this->currentScreen = new T(this, this->display);
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this->currentScreen->onShow();
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}
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template<class T> void show(ScreenId onlyIfNotOn)
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{
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if (this->currentScreen == nullptr || this->currentScreen->screenId() != onlyIfNotOn)
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this->show<T>();
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}
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void displayOff();
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void displayOn();
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private:
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Adafruit_ST7789* display;
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BaseScreen* currentScreen = nullptr;
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};
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#endif
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