Set cursor visible (windows)

include/rewindow/types/window.h

@@ -271,11 +271,17 @@ namespace ReWindow
 		void setCursorStyle(CursorStyle style) const;
 		void setCursorCustomIcon() const;
 
+		///Hides the cursor when it's inside of our window.
+		///Useful for 3D game camera.
+		void setCursorVisible(bool cursor_enable);
+		bool getCursorVisible();
+
 		/// Calls OpenGL's SwapBuffers routine.
 		/// NOTE: This is only used when the underlying rendering API is set to OpenGL.
 		static void glSwapBuffers();
         Vector2 getLastKnownResize() const;
 	private:
+		bool cursor_visible = true;
 		Vector2 lastKnownWindowSize {0, 0};
 		bool flags[5];
 		std::vector<RWindowEvent> eventLog;

src/platform/windows/window.cpp

@@ -48,6 +48,16 @@ Vector2 RWindow::getCursorPos() const {
     return { (float)point.x, (float)point.y };
 }
 
+void RWindow::setCursorVisible(bool cursor_enable) {
+    cursor_visible = cursor_enable;
+    ShowCursor(cursor_visible);
+}
+
+bool RWindow::getCursorVisible() {
+    return cursor_visible;
+}
+
+
 Vector2 RWindow::getSize() const {
     RECT rect;
     GetClientRect(hwnd, &rect);
@@ -99,6 +109,19 @@ LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
             exit(0);
         case WM_SIZE:
             break;
+        case WM_SETFOCUS: {
+            eWindow->setFlag(RWindowFlags::IN_FOCUS, true);
+            if (!eWindow->getCursorVisible())
+                ShowCursor(false);
+            break;
+        }
+
+        case WM_KILLFOCUS: {
+            eWindow->setFlag(RWindowFlags::IN_FOCUS, false);
+            if (!eWindow->getCursorVisible())
+                ShowCursor(true);
+            break;
+        }
         case WM_KEYDOWN: {
                 auto key = GetKeyFromWindowsScancode((WindowsScancode) wParam);
                 //Key repeat fix.