Select a mission

include/AMI.h

@@ -1,11 +1,13 @@
 #pragma once
 
 #include "View.h"
+#include "events.h"
 #include "widgets.h"
 
 #include <SDL2/SDL.h>
 
 #include <memory>
+#include <queue>
 #include <vector>
 
 class AMI final : public View {
@@ -14,6 +16,7 @@ public:
   ~AMI();
 
   void draw() override;
+  void handle_events(std::queue<Event>& events) override;
 
 private:
   TTF_Font* avenir;

include/View.h

@@ -1,13 +1,18 @@
 #pragma once
 
+#include "events.h"
+
 #include <SDL2/SDL.h>
 
+#include <queue>
+
 class View {
 public:
   View(SDL_Renderer* renderer);
   virtual ~View();
 
   virtual void draw() = 0;
+  virtual void handle_events(std::queue<Event>& events) = 0;
 
 protected:
   SDL_Renderer* renderer;

include/events.h

@@ -0,0 +1,3 @@
+#pragma once
+
+enum class Event { Next, Prev, Confirm };

include/widgets.h

@@ -85,10 +85,16 @@ public:
 
   virtual void draw() override;
 
+  void select_next();
+  void select_prev();
+  size_t get_selection();
+
 protected:
   int element_height;
   Alignment element_alignment;
 
+  size_t selection;
+
   std::vector<Widget*> elements;
 
   void place_element(Widget* element, int index);