From 4a6d3a9d8898c0131db35f8f1d56da5b221b9247 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Thu, 10 Mar 2022 12:19:57 +0300
Subject: [PATCH] Add ui helper for sending fake mouse move events to force
 mouseover status

---
 libs/ui/include/psemek/ui/element.hpp | 2 ++
 libs/ui/source/element.cpp            | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/libs/ui/include/psemek/ui/element.hpp b/libs/ui/include/psemek/ui/element.hpp
index 177d4d2a..cf39d466 100644
--- a/libs/ui/include/psemek/ui/element.hpp
+++ b/libs/ui/include/psemek/ui/element.hpp
@@ -119,4 +119,6 @@ namespace psemek::ui
 		}
 	}
 
+	void send_fake_mouse_move_event(element * e, bool mouseover);
+
 }
diff --git a/libs/ui/source/element.cpp b/libs/ui/source/element.cpp
index b64be9ea..3676565c 100644
--- a/libs/ui/source/element.cpp
+++ b/libs/ui/source/element.cpp
@@ -169,4 +169,13 @@ namespace psemek::ui
 				c->post_delayed_callbacks();
 	}
 
+	void send_fake_mouse_move_event(element * e, bool mouseover)
+	{
+		auto const box = e->shape().bbox();
+		if (mouseover)
+			e->on_event(mouse_move{geom::cast<int>(box.center())});
+		else
+			e->on_event(mouse_move{geom::cast<int>(box.corner(0.f, 0.f) - geom::vector{1000.f, 1000.f})});
+	}
+
 }