keep track of current keymod

src/gui/Window.cc

@@ -204,6 +204,7 @@ void Window::handle_event(SDL_Event & event)
         break;
 
     case SDL_KEYDOWN:
+        m_keymod = event.key.keysym.mod;
         if (event.key.repeat == 0)
         {
             Key_Statuses[event.key.keysym.scancode].pressed = true;
@@ -214,6 +215,7 @@ void Window::handle_event(SDL_Event & event)
         break;
 
     case SDL_KEYUP:
+        m_keymod = event.key.keysym.mod;
         Key_Statuses[event.key.keysym.scancode].pressed = false;
         if (Key_Statuses[event.key.keysym.scancode].timer_id != 0)
         {

src/gui/Window.h

@@ -70,6 +70,8 @@ protected:
     std::shared_ptr<glcxx::Buffer> m_rect_buffer;
 
     std::shared_ptr<PieceTable::Cursor> m_cursor;
+
+    Uint16 m_keymod;
 };
 
 #endif