From 8b142a05e55c4423f8243adea6acdc0a4aa84bea Mon Sep 17 00:00:00 2001
From: arch1t3cht <arch1t3cht@gmail.com>
Date: Sat, 14 Jan 2023 14:14:42 +0100
Subject: [PATCH] visual tools: Add EndDrag and EndHold hooks

---
 src/visual_tool.cpp | 4 ++++
 src/visual_tool.h   | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/src/visual_tool.cpp b/src/visual_tool.cpp
index 61d320722..81fef285f 100644
--- a/src/visual_tool.cpp
+++ b/src/visual_tool.cpp
@@ -208,6 +208,9 @@ void VisualTool<FeatureType>::OnMouseEvent(wxMouseEvent &event) {
 					else
 						SetSelection(active_feature, true);
 				}
+			} else {
+				for (auto sel : sel_features)
+					EndDrag(sel);
 			}
 
 			active_feature = nullptr;
@@ -218,6 +221,7 @@ void VisualTool<FeatureType>::OnMouseEvent(wxMouseEvent &event) {
 	else if (holding) {
 		if (!event.LeftIsDown()) {
 			holding = false;
+			EndHold();
 
 			parent->ReleaseMouse();
 			parent->SetFocus();
diff --git a/src/visual_tool.h b/src/visual_tool.h
index 82cc3bea4..a8d518021 100644
--- a/src/visual_tool.h
+++ b/src/visual_tool.h
@@ -166,6 +166,8 @@ private:
 	virtual bool InitializeHold() { return false; }
 	/// @brief Called on every mouse event during a hold
 	virtual void UpdateHold() { }
+	/// @brief Called when the hold ended
+	virtual void EndHold() { }
 
 	/// @brief Called at the beginning of a drag
 	/// @param feature The visual feature clicked on
@@ -174,6 +176,9 @@ private:
 	/// @brief Called on every mouse event during a drag
 	/// @param feature The current feature to process; not necessarily the one clicked on
 	virtual void UpdateDrag(FeatureType *feature) { }
+	/// @brief Called at the end of a drag
+	/// @param feature The current feature to process; not necessarily the one clicked on
+	virtual void EndDrag(FeatureType *feature) { }
 
 protected:
 	std::set<FeatureType *> sel_features; ///< Currently selected visual features