OpenDTU/include/Display_Graphic.h
2024-01-13 11:31:12 +01:00

78 lines
1.9 KiB
C++

// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "Display_Graphic_Diagram.h"
#include "defaults.h"
#include <TaskSchedulerDeclarations.h>
#include <U8g2lib.h>
#define CHART_HEIGHT 20 // chart area hight in pixels
#define CHART_WIDTH 47 // chart area width in pixels
// Left-Upper position of diagram is drawn
// (text of Y-axis is display left of that pos)
#define CHART_POSX 80
#define CHART_POSY 0
enum DisplayType_t {
None,
PCD8544,
SSD1306,
SH1106,
SSD1309,
DisplayType_Max,
};
enum DiagramMode_t {
Off,
Small,
Fullscreen,
DisplayMode_Max,
};
class DisplayGraphicClass {
public:
DisplayGraphicClass();
~DisplayGraphicClass();
void init(Scheduler& scheduler, const DisplayType_t type, const uint8_t data, const uint8_t clk, const uint8_t cs, const uint8_t reset);
void setContrast(const uint8_t contrast);
void setStatus(const bool turnOn);
void setOrientation(const uint8_t rotation = DISPLAY_ROTATION);
void setLanguage(const uint8_t language);
void setDiagramMode(DiagramMode_t mode);
void setStartupDisplay();
DisplayGraphicDiagramClass& Diagram();
bool enablePowerSafe = true;
bool enableScreensaver = true;
private:
void loop();
void printText(const char* text, const uint8_t line);
void calcLineHeights();
void setFont(const uint8_t line);
bool isValidDisplay();
Task _loopTask;
U8G2* _display;
DisplayGraphicDiagramClass _diagram;
bool _displayTurnedOn;
DisplayType_t _display_type = DisplayType_t::None;
DiagramMode_t _diagram_mode = DiagramMode_t::Off;
uint8_t _display_language = DISPLAY_LANGUAGE;
uint8_t _mExtra;
const uint16_t _period = 1000;
const uint16_t _interval = 60000; // interval at which to power save (milliseconds)
uint32_t _previousMillis = 0;
char _fmtText[32];
bool _isLarge = false;
uint8_t _lineOffsets[5];
};
extern DisplayGraphicClass Display;