OnScreenKeyboard: Creado el esqueleto base

units/on_screen_keyboard.cpp

@@ -0,0 +1,43 @@
+#include "on_screen_keyboard.h"
+
+// Constructor
+OnScreenKeyboard::OnScreenKeyboard(SDL_Renderer *renderer, Input *input, string iconFile, string bitmapFile, string textFile, options_t *options)
+{
+    // Inicializa variables
+    this->renderer = renderer;
+    this->options = options;
+    this->input = input;
+
+    // Crea objetos
+    iconTexture = new Texture(renderer, iconFile);
+    text = new Text(textFile, bitmapFile, renderer);
+
+    // Inicializa variables
+    letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+}
+
+// Destructor
+OnScreenKeyboard::~OnScreenKeyboard()
+{
+    // Libera la memoria de los objetos
+    if (iconTexture != nullptr)
+    {
+        delete iconTexture;
+    }
+
+    if (text != nullptr)
+    {
+        delete text;
+    }
+}
+
+// Actualiza la lógica del objeto
+void OnScreenKeyboard::update()
+{
+}
+
+// Dibuja el objeto en pantalla
+void OnScreenKeyboard::render()
+{
+    text->write(0,0,"ON_SCREEN_KEYBOARD");
+}