Add NullWindow Implementation

src/CMakeLists.txt

@@ -7,9 +7,15 @@ set(STARTER_WINDOW_SRC
 )
 source_group("" FILES ${STARTER_WINDOW_SRC})
 
+if(MSVC)
 set(PLATFORM_SRC
     platform/win32_window.cpp
 )
+else()
+set(PLATFORM_SRC
+    platform/null_window.cpp
+)
+endif()
 source_group(platform FILES ${PLATFORM_SRC})
 
 list(APPEND SOURCE_FILES ${PLATFORM_SRC})

src/platform/null_window.cpp

@@ -0,0 +1,27 @@
+#include "../window.h"
+
+namespace starter_window
+{
+
+class NullWindowImpl : public Window
+{
+public:
+	NullWindowImpl() = default;
+	~NullWindowImpl() override = default;
+
+	NullWindowImpl(NullWindowImpl&&) = delete;
+	NullWindowImpl& operator=(NullWindowImpl&&) = delete;
+	NullWindowImpl(const NullWindowImpl&) = delete;
+	NullWindowImpl& operator=(const NullWindowImpl&) = delete;
+
+	bool PumpMessages() override { return true; }
+
+};
+
+} // namespace starter_window
+
+std::unique_ptr<starter_window::Window> swCreateWindow(starter_window::WindowCreateParams)
+{
+	auto result = std::make_unique<starter_window::NullWindowImpl>();
+	return result;
+}