DeskControl/src/lib/screen.cpp

89 lines
2.5 KiB
C++

#include "./screen.h"
#include "include/config.h"
#include "include/metrics.h"
uint16_t BaseScreen::printCentered(const char* text, int16_t y)
{
int16_t textX;
int16_t textY;
uint16_t textW;
uint16_t textH;
this->display->getTextBounds(text, 0, 0, &textX, &textY, &textW, &textH);
textX = (Config::DisplayWidth - textW) / 2;
this->display->setCursor(textX, y);
this->display->print(text);
return textW;
}
void BaseScreen::drawLargeTextLineCentered(const char* text, int16_t y, uint16_t textColor, uint16_t backgroundColor)
{
this->display->fillRect(0, y, Config::DisplayWidth, Metrics::LargeTextLineHeight, backgroundColor);
this->display->setTextColor(textColor);
this->printCentered(text, y + Metrics::LargeTextLineYOffset);
}
void BaseScreen::drawArrowLeft(int16_t x, int16_t y, uint16_t color)
{
this->display->fillTriangle(
x + Metrics::HArrowWidth, y, // Top right
x, y + (Metrics::HArrowHeight / 2), // Middle left
x + Metrics::HArrowWidth, y + Metrics::HArrowHeight, // Bottom right
color);
}
void BaseScreen::drawArrowRight(int16_t x, int16_t y, uint16_t color)
{
this->display->fillTriangle(
x, y, // Top left
x + + Metrics::HArrowWidth, y + (Metrics::HArrowHeight / 2), // Middle right
x, y + Metrics::HArrowHeight, // Bottom left
color);
}
void BaseScreen::drawArrowUp(int16_t x, int16_t y, uint16_t color)
{
this->display->fillTriangle(
x + (Metrics::VArrowWidth / 2), y, // Top middle
x, y + Metrics::VArrowHeight, // Bottom left
x + Metrics::VArrowWidth, y + Metrics::VArrowHeight, // Bottom right
color);
}
void BaseScreen::drawArrowDown(int16_t x, int16_t y, uint16_t color)
{
this->display->fillTriangle(
x, y, // Top left
x + Metrics::VArrowWidth, y, // Top right
x + (Metrics::VArrowWidth / 2), y + Metrics::VArrowHeight, // Bottom middle
color);
}
void ScreenManager::init()
{
pinMode(Config::DisplayPinBL, OUTPUT);
digitalWrite(Config::DisplayPinBL, HIGH);
}
void ScreenManager::displayOff()
{
digitalWrite(Config::DisplayPinBL, LOW);
this->display->sendCommand(ST77XX_SLPIN);
}
void ScreenManager::displayOn()
{
this->display->sendCommand(ST77XX_SLPOUT);
digitalWrite(Config::DisplayPinBL, HIGH);
}