#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>

#define TFT_CS   10
#define TFT_DC   9
#define TFT_RST  8

#define BLACK   0x0000
#define RED     0xF800
#define YELLOW  0xFFE0
#define WHITE   0xFFFF

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

void setup() {
  Serial.begin(9600);
  
  // Initializing TFT display:
  tft.begin();
}

void loop() {
  // Fill TFT Screen with a color:
  tft.fillScreen(BLACK);
  delay(1000);

  // Fill the entire screen with red:
  tft.fillRect(0, 0, 320, 480, RED);
  delay(500);

  // Draw a rectangle that covers the entire screen:
  tft.drawRect(0, 0, 320, 480, YELLOW);
  delay(1000);

  // Set cursor:
  tft.setCursor(80, 25);

  // Set text color:
  tft.setTextColor(WHITE);

  // Set text size:
  tft.setTextSize(2);

  // Print text to TFT display:
  tft.println("EEWORLDONLINE");
  delay(2000);

  // Draw Lines
  for (int i = 65; i < 480; i += 7) {
    tft.drawLine(0, 240, 320, i, WHITE);
    delay(100);
  }

  // Draw Circles
  for (int i = 60; i > 5; i -= 5) {
    tft.drawCircle(160, 240, i, WHITE);
    delay(200);
  }

  // Draw rectangles
  for (int i = 100; i > 30; i -= 10) {
    tft.drawRect(110, 190, i, i, WHITE);
    delay(200);
  }

  // Draw Triangles
  for (int i = 10; i < 50; i += 5) {
    tft.drawTriangle(
      160, 360 + i,
      110 + i, 460 - i,
      210 - i, 460 - i,
      WHITE
    );
  }
  delay(2000);

  // Fill the entire screen with white:
  tft.fillScreen(WHITE);
  delay(500);

  // Draw a rectangle that covers the entire screen:
  tft.drawRect(0, 0, 320, 480, YELLOW);
  delay(500);

  // Set cursor:
  tft.setCursor(40, 30);

  // Set text size:
  tft.setTextSize(2);

  // Set text color:
  tft.setTextColor(RED);

  // Print text to TFT display:
  tft.println("Thanks for watching!");

  // Draw a rectangle for the second text block:
  tft.fillRect(0, 100, 320, 70, YELLOW);
  tft.setCursor(10, 100);
  tft.setTextSize(2);
  tft.setTextColor(RED);
  tft.println("Stay connected with us");
  tft.println(" @ EngineersGarage.com");
  delay(5000);
}