semaphores controllable on minimap

widgets/popup.cpp

@@ -0,0 +1,29 @@
+#include "widgets/popup.h"
+
+ui::popup::popup(ui_panel &panel)
+    : m_parent(panel)
+{
+}
+
+ui::popup::~popup()
+{
+}
+
+bool ui::popup::render()
+{
+	if (!m_id.size()) {
+		m_id = "popup:" + std::to_string(id++);
+		ImGui::OpenPopup(m_id.c_str());
+	}
+
+	if (!ImGui::BeginPopup(m_id.c_str()))
+		return true;
+
+	render_content();
+
+	ImGui::EndPopup();
+
+	return false;
+}
+
+int ui::popup::id = 0;