10 files changed, 155 insertions, 4 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aaf2d07..e24e73f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,6 +37,9 @@ add_executable(main
 	BlueTileBehavior.cpp
 	RedTileBehavior.cpp
 	GrayTileBehavior.cpp
+	ViewController.cpp
+	View.cpp
+	Museum.cpp
 )
 
 target_link_libraries(main
diff --git a/Museum.cpp b/Museum.cpp
new file mode 100644
index 0000000..7c2a722
--- /dev/null
+++ b/Museum.cpp
@@ -0,0 +1,5 @@
+#include "Museum.h"
+
+void Museum::update() {
+}
+
diff --git a/Museum.h b/Museum.h
index d7ff57b..2677041 100644
--- a/Museum.h
+++ b/Museum.h
@@ -7,5 +7,8 @@ class Museum {
 public:
 	People people;
 	Canvas canvas;
+
+public:
+	void update();
 };
 
diff --git a/Rectangle.h b/Rectangle.h
new file mode 100644
index 0000000..a3d0a0d
--- /dev/null
+++ b/Rectangle.h
@@ -0,0 +1,9 @@
+#pragma once
+
+typedef struct {
+	unsigned int x;
+	unsigned int y;
+	unsigned int width;
+	unsigned int height;
+} Rectangle;
+
diff --git a/View.cpp b/View.cpp
new file mode 100644
index 0000000..5671c1f
--- /dev/null
+++ b/View.cpp
@@ -0,0 +1,67 @@
+#include <SDL2/SDL.h>
+#include <thread>
+
+#include "View.h"
+
+View::View() {
+	SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS);
+	this->window = SDL_CreateWindow(
+			"dpa",
+			SDL_WINDOWPOS_UNDEFINED,
+			SDL_WINDOWPOS_UNDEFINED,
+			this->width,
+			this->height,
+			SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL
+	);
+	this->renderer = SDL_CreateRenderer(this->window, -1, SDL_RENDERER_ACCELERATED);
+	this->worker = new std::thread(&View::work, this);
+}
+
+View::~View() {
+	if (this->renderer != nullptr)
+		SDL_DestroyRenderer(this->renderer);
+	if (this->window != nullptr)
+		SDL_DestroyWindow(this->window);
+	if (this->worker != nullptr) {
+		this->open = false;
+		this->worker->join();
+	}
+	SDL_Quit();
+}
+
+void View::set_size(unsigned int width, unsigned int height) {
+	if (this->width == width && this->height == height) return;
+
+	SDL_SetWindowSize(this->window, width, height);
+	this->width = width;
+	this->height = height;
+}
+
+void View::work() {
+	while (this->open) {
+		SDL_Event e;
+		while (SDL_PollEvent(&e))
+			if (e.type == SDL_QUIT) this->open = false;
+	}
+}
+
+void View::draw_begin() {
+	SDL_RenderClear(this->renderer);
+}
+
+void View::draw_end() {
+	SDL_SetRenderDrawColor(this->renderer, 0, 0, 0, 255);
+	SDL_RenderPresent(this->renderer);
+}
+
+void View::draw_rect(Rectangle r, Color c) {
+	SDL_SetRenderDrawColor(this->renderer, c.red, c.green, c.blue, 255);
+	SDL_Rect rect = {
+		.x = static_cast<int>(r.x),
+		.y = static_cast<int>(r.y),
+		.w = static_cast<int>(r.width),
+		.h = static_cast<int>(r.height),
+	};
+	SDL_RenderFillRect(this->renderer, &rect);
+}
+
diff --git a/View.h b/View.h
index aa7861e..e26c56c 100644
--- a/View.h
+++ b/View.h
@@ -1,6 +1,31 @@
 #pragma once
 
+#include "Color.h"
+#include "Rectangle.h"
+#include <SDL2/SDL.h>
+#include <thread>
+
 class View {
+public:
+	View();
+	virtual ~View();
+
+public:
+	virtual void set_size(unsigned int width, unsigned int height);
+	virtual void draw_begin();
+	virtual void draw_rect(Rectangle r, Color c);
+	virtual void draw_end();
+
+public:
+	bool open = true;
+
+private:
+	unsigned int width = 0, height = 0;
+	SDL_Window * window = nullptr;
+	SDL_Renderer * renderer = nullptr;
 
+private:
+	std::thread * worker = nullptr;
+	void work();
 };
 
diff --git a/ViewController.cpp b/ViewController.cpp
new file mode 100644
index 0000000..256be90
--- /dev/null
+++ b/ViewController.cpp
@@ -0,0 +1,12 @@
+#include "ViewController.h"
+#include "View.h"
+
+ViewController::ViewController(View & v, Museum & m) : view(v), museum(m) {};
+
+void ViewController::update() {
+	this->view.set_size(100, 100);
+	this->view.draw_begin();
+	this->view.draw_rect({ 10, 10, 50, 50 }, { 255, 0, 255 });
+	this->view.draw_end();
+}
+
diff --git a/ViewController.h b/ViewController.h
index 3f59c93..418082f 100644
--- a/ViewController.h
+++ b/ViewController.h
@@ -1,2 +1,17 @@
 #pragma once
 
+class View;
+class Museum;
+
+class ViewController {
+public:
+	ViewController(View & v, Museum & m);
+
+public:
+	void update();
+
+private:
+	View & view;
+	Museum & museum;
+};
+
diff --git a/docs/class-diag.puml b/docs/class-diag.puml
index a59f531..0da5b0f 100644
--- a/docs/class-diag.puml
+++ b/docs/class-diag.puml
@@ -191,12 +191,18 @@ rectangle Group_Model as "Model" <<group>> {
 }
 
 rectangle "Visualization" <<group>> {
+	struct Rectangle {
+		x : unsigned int
+		y : unsigned int
+		width : unsigned int
+		height : unsigned int
+	}
+
 	package SDL2 { }
 	class View {
-
 	}
 	class ViewController {
-
+		+ update()
 	}
 
 	ViewController --> View
diff --git a/main.cpp b/main.cpp
index 97d3b17..55fb627 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,6 +6,7 @@
 #include "Deserializer.h"
 #include "Parser.h"
 #include "View.h"
+#include "ViewController.h"
 
 using namespace std;
 
@@ -46,10 +47,15 @@ int main(int argc, char** argv) {
 	Museum m {};
 	load_museum(m, argc, argv);
 
+	printf("%s", m.canvas.to_string(true).c_str());
+
 	View v {};
-	load_view(v, m);
+	ViewController vc {v, m};
 
-	printf("%s", m.canvas.to_string(true).c_str());
+	while (v.open) {
+		m.update();
+		vc.update();
+	}
 
 	return EXIT_SUCCESS;
 }