From f14bdb7fe8d242fd35749f220f4b73897974d55d Mon Sep 17 00:00:00 2001
From: dijunkun <junkun.di@hotmail.com>
Date: Thu, 27 Nov 2025 03:07:55 +0800
Subject: [PATCH] [feat] optimize UpdateNotificationWindow UI appearance

---
 src/gui/assets/layouts/layout.h               |  7 +++++
 .../windows/update_notification_window.cpp    | 26 +++++++++++--------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/gui/assets/layouts/layout.h b/src/gui/assets/layouts/layout.h
index 193a788..55de48c 100644
--- a/src/gui/assets/layouts/layout.h
+++ b/src/gui/assets/layouts/layout.h
@@ -75,6 +75,13 @@
 #define SELF_HOSTED_SERVER_CONFIG_OK_BUTTON_PADDING_EN 91
 #define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_CN 162
 #define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_EN 146
+#ifdef _WIN32
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 130
+#elif __APPLE__
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 100
+#else
+#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 100
+#endif
 #define REQUEST_PERMISSION_WINDOW_WIDTH_CN 130
 #define REQUEST_PERMISSION_WINDOW_HEIGHT_CN 125
 #define REQUEST_PERMISSION_WINDOW_WIDTH_EN 260
diff --git a/src/gui/windows/update_notification_window.cpp b/src/gui/windows/update_notification_window.cpp
index 655e2ba..fe92570 100644
--- a/src/gui/windows/update_notification_window.cpp
+++ b/src/gui/windows/update_notification_window.cpp
@@ -58,6 +58,12 @@ int Render::UpdateNotificationWindow() {
     float window_width = update_notification_window_width_;
     float window_height = update_notification_window_height_;
 
+#ifdef __APPLE__
+    float font_scale = 0.3f;
+#else
+    float font_scale = 0.5f;
+#endif
+
     ImGui::SetNextWindowPos(
         ImVec2(
             (viewport->WorkSize.x - viewport->WorkPos.x - window_width) / 2,
@@ -70,29 +76,27 @@ int Render::UpdateNotificationWindow() {
     ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 1.0f);
     ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 5.0f);
     ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, 3.0f);
-    ImGui::SetWindowFontScale(0.5f);
     ImGui::Begin(
         localization::notification[localization_language_index_].c_str(),
         nullptr,
         ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
-            ImGuiWindowFlags_NoSavedSettings);
+            ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoTitleBar);
 
-    ImGui::SetWindowFontScale(1.0f);
-    ImGui::SetWindowFontScale(0.5f);
-
-    // use system Chinese font
     if (system_chinese_font_ != nullptr) {
       ImGui::PushFont(system_chinese_font_);
     }
 
+    ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetTextLineHeight() +
+                         5.0f);
+
     // title: new version available
     ImGui::SetCursorPosX(window_width * 0.1f);
-    ImGui::SetWindowFontScale(0.7f);
+    ImGui::SetWindowFontScale(font_scale + 0.2f);
     std::string title =
         localization::new_version_available[localization_language_index_] +
         ": v" + latest_version_;
     ImGui::Text("%s", title.c_str());
-    ImGui::SetWindowFontScale(0.5f);
+    ImGui::SetWindowFontScale(font_scale);
 
     ImGui::Spacing();
 
@@ -104,8 +108,8 @@ int Render::UpdateNotificationWindow() {
 
     ImGui::Spacing();
 
-    float reserved_height = 140.0f;
-    float scrollable_height = window_height - reserved_height;
+    float scrollable_height =
+        window_height - UPDATE_NOTIFICATION_RESERVED_HEIGHT;
 
     // scrollable content area
     ImGui::SetCursorPosX(window_width * 0.05f);
@@ -187,7 +191,7 @@ int Render::UpdateNotificationWindow() {
     }
 
     ImGui::SetWindowFontScale(1.0f);
-    ImGui::SetWindowFontScale(0.5f);
+    ImGui::SetWindowFontScale(font_scale);
 
     // pop system font
     if (system_chinese_font_ != nullptr) {