From 9b3b13f78fffefb18f64aad88891d36009a8052e Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 17 Feb 2022 16:28:13 +0800
Subject: ...

---
 .../components/properties/PointPropertyEditor.cpp  | 30 ++++++++++++----------
 1 file changed, 17 insertions(+), 13 deletions(-)

(limited to 'src/theme_builder/components/properties/PointPropertyEditor.cpp')

diff --git a/src/theme_builder/components/properties/PointPropertyEditor.cpp b/src/theme_builder/components/properties/PointPropertyEditor.cpp
index 702b26e8..60f3c06c 100644
--- a/src/theme_builder/components/properties/PointPropertyEditor.cpp
+++ b/src/theme_builder/components/properties/PointPropertyEditor.cpp
@@ -9,17 +9,21 @@ PointPropertyEditor::PointPropertyEditor() {
   container_.AddChild(&text_);
 
   text_.TextChangeEvent()->AddHandler([this](std::nullptr_t) {
-    auto text = text_.GetTextView();
-    auto point_mapper =
-        ui::mapper::MapperRegistry::GetInstance()->GetMapper<ui::Point>();
-    try {
-      auto point = point_mapper->MapFromString(text.ToString());
-      point_ = point;
-      is_text_valid_ = true;
-      change_event_.Raise(nullptr);
-    } catch (const Exception&) {
-      is_text_valid_ = false;
-      // TODO: Show error!
+    if (!suppress_next_change_event_) {
+      auto text = text_.GetTextView();
+      auto point_mapper =
+          ui::mapper::MapperRegistry::GetInstance()->GetMapper<ui::Point>();
+      try {
+        auto point = point_mapper->MapFromString(text.ToString());
+        point_ = point;
+        is_text_valid_ = true;
+        change_event_.Raise(nullptr);
+      } catch (const Exception&) {
+        is_text_valid_ = false;
+        // TODO: Show error!
+      }
+    } else {
+      suppress_next_change_event_ = false;
     }
   });
 }
@@ -29,9 +33,9 @@ PointPropertyEditor::~PointPropertyEditor() {}
 void PointPropertyEditor::SetValue(const ui::Point& point,
                                    bool trigger_change) {
   point_ = point;
-  text_.SetText(ConvertPointToString(point));
   is_text_valid_ = true;
-  if (trigger_change) change_event_.Raise(nullptr);
+  if (!trigger_change) suppress_next_change_event_ = true;
+  text_.SetText(ConvertPointToString(point));
 }
 
 String PointPropertyEditor::ConvertPointToString(const ui::Point& point) {
-- 
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