video: add isRotated() API

Author: leonardocavagnis

libraries/Arduino_H7_Video/docs/api.md

@@ -16,12 +16,12 @@ The main class for managing the video controller and the display.
 | `public void` [`end`](#public-void-end) | De-initialize the video controller and display. |
 | `public int` [`width`](#public-int-width) | Get the width of the display. |
 | `public int` [`height`](#public-int-height) | Get the height of the display. |
+| `public bool` [`isRotated`](#public-bool-isrotated) | Check if the display is rotated. |
 | `public void` [`clear`](#public-void-clear) | Clear the display. |
 | `public void` [`beginDraw`](#public-void-begindraw) | Begin drawing operations on the display. |
 | `public void` [`endDraw`](#public-void-enddraw) | End drawing operations on the display. |
 | `public void` [`set`](#public-void-setint-x-int-y-uint8_t-r-uint8_t-g-uint8_t-b) | Set the color of the pixel at the specified coordinates. |
 
-
 > *Note: For all drawing functions, refer to the documentation of the [`ArduinoGraphics`](https://reference.arduino.cc/reference/en/libraries/arduinographics/) library.*
 
 ## Members
@@ -72,6 +72,15 @@ Get the height of the display.
 
 ---
 
+### `public bool` [`isRotated`](#)`()`
+
+Check if the display is rotated.
+
+#### Returns
+`bool`: True if the display is rotated, false otherwise.
+
+---
+
 ### `public void` [`clear`](#)`()`
 
 Clear the display.

libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp

@@ -125,6 +125,10 @@ int Arduino_H7_Video::height() {
   return _height;
 }
 
+bool Arduino_H7_Video::isRotated() {
+  return _rotated;
+}
+
 void Arduino_H7_Video::end() {
 #ifdef HAS_ARDUINOGRAPHICS
   ArduinoGraphics::end();

libraries/Arduino_H7_Video/src/Arduino_H7_Video.h

@@ -97,6 +97,13 @@ class Arduino_H7_Video
    */
   int height();
 
+  /**
+   * @brief Check if the display is rotated.
+   * 
+   * @return bool True if the display is rotated, false otherwise.
+   */
+  bool isRotated();
+
 #ifdef HAS_ARDUINOGRAPHICS
   /**
    * @brief Clear the display.