1 files changed, 31 insertions, 6 deletions

diff --git a/video.cpp b/video.cpp
index d6ae6cb..f58b171 100644
--- a/video.cpp
+++ b/video.cpp
@@ -10,6 +10,8 @@ extern "C" {
 
 using namespace wrapsdl2;
 
+/* class window */
+
 window::window(const std::string& title, std::size_t width, std::size_t height) {
     // create (hidden) window
     m_window = SDL_CreateWindow(
@@ -25,26 +27,49 @@ window::window(const std::string& title, std::size_t width, std::size_t height)
         throw std::runtime_error("failed to create SDL window");
     }
 
-    // create surface
-    m_surface = SDL_GetWindowSurface(m_window);
+    // create a rendering contest
+    m_renderer = SDL_CreateRenderer(
+        m_window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC
+    );
+
+    // other attributes
+    m_open = false;
 }
 
 window::~window() {
-    SDL_FreeSurface(m_surface);
-    SDL_DestroyWindow(m_window);
+    if (m_renderer != NULL)
+        SDL_DestroyRenderer(m_renderer);
+
+    if (m_window != NULL)
+        SDL_DestroyWindow(m_window);
+}
+
+
+void window::open() {
+    show();
+    m_open = true;
 }
 
+void window::close() {
+    hide();
+    m_open = false;
+}
 
 void window::show() { SDL_ShowWindow(m_window); }
 void window::hide() { SDL_HideWindow(m_window); }
 void window::raise() { SDL_RaiseWindow(m_window); }
 
-bool window::visible() {
+bool window::is_open() {
+    return m_open;
+}
+
+bool window::is_visible() {
     std::uint32_t flags = SDL_GetWindowFlags(m_window);
 
     return flags & SDL_WINDOW_SHOWN;
 }
 
 void window::update() {
-    SDL_UpdateWindowSurface(m_window);
+    SDL_RenderClear(m_renderer);
+    SDL_RenderPresent(m_renderer);
 }
\ No newline at end of file