feat(editor): scripted mouse and keys of a self-test are delivered between frames like real input events, so a press seen by ImGui starts a drag as it does by hand; while a script drives the input the real mouse and keyboard are ignored

application/scriptedinput.h

@@ -9,6 +9,7 @@ http://mozilla.org/MPL/2.0/.
 
 #pragma once
 
+#include <functional>
 #include <optional>
 #include <sstream>
 #include <string>
@@ -20,16 +21,23 @@ class scripted_input
 {
   public:
 	bool dispatch(std::string const &Command, std::istringstream &Words);
+	void deliver();
 	void mouse_to(glm::dvec2 const &Screen);
 	std::optional<glm::dvec2> const &mouse() const
 	{
 		return m_mouse;
 	}
+	static bool driving()
+	{
+		return s_driving;
+	}
 
   private:
-	void modifiers() const;
+	void queue(std::function<void()> Event);
 	std::optional<glm::dvec2> m_mouse;
 	int m_mods{0};
+	std::vector<std::function<void()>> m_events;
+	static inline bool s_driving{false};
 };
 
 class input_script
@@ -37,6 +45,10 @@ class input_script
   public:
 	explicit input_script(char const *Variable) : m_variable{Variable} {}
 	void step();
+	void deliver()
+	{
+		m_input.deliver();
+	}
 
   private:
 	char const *m_variable;