Add View superclass

CMakeLists.txt

@@ -38,6 +38,7 @@ add_executable(
     stw-display
     src/main.cpp
     src/App.cpp
+    src/View.cpp
     src/AMI.cpp
     src/widgets.cpp
     src/util.cpp

include/AMI.h

@@ -8,15 +8,13 @@
 constexpr const char* FT_LOGO_PATH = "resources/Fasttube_Logo-white.bmp";
 constexpr const char* AVENIR_FONT_PATH = "resources/Avenir-Book.ttf";
 
-class AMI {
+class AMI : public View {
 public:
   AMI(SDL_Renderer* renderer);
 
-  void draw();
+  void draw() override;
 
 private:
-  SDL_Renderer* renderer;
-
   TTF_Font* avenir;
 
   ImageWidget ft_logo;

include/View.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+
+class View {
+public:
+  View(SDL_Renderer* renderer);
+
+  virtual void draw() = 0;
+
+protected:
+  SDL_Renderer* renderer;
+};

src/AMI.cpp

@@ -3,7 +3,7 @@
 #include "util.h"
 
 AMI::AMI(SDL_Renderer* renderer)
-    : renderer{renderer}, avenir{util::load_font(AVENIR_FONT_PATH, 28)},
+    : View{renderer}, avenir{util::load_font(AVENIR_FONT_PATH, 28)},
       ft_logo{renderer, {.x = 182, .y = 0, .w = 116, .h = 40}, FT_LOGO_PATH},
       choose{renderer,
              {.x = 0, .y = 45, .w = 480, .h = 40},

src/View.cpp

@@ -0,0 +1,3 @@
+#include "View.h"
+
+View::View(SDL_Renderer* renderer) : renderer{renderer} {}