[Favorite Schemes] Fix TreeView scroll to bottom after scheme checked…

…, issue #874.
zufuliu · Sep 26, 2024 · bf26c21 · bf26c21
1 parent 0f38f00
commit bf26c21
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/Styles.cpp b/src/Styles.cpp
@@ -4698,10 +4698,15 @@ static void Lexer_OnCheckStateChanged(HWND hwndTV, HTREEITEM hFavoriteNode, HTRE
  // append node into Favorite Schemes
  if (!found) {
  constexpr DWORD iconFlags = SHGFI_USEFILEATTRIBUTES | SHGFI_SMALLICON | SHGFI_SYSICONINDEX;
- hTreeNode = TreeView_GetLastVisible(hwndTV);
+ HTREEITEM hChildNode = hTreeNode;
+ hTreeNode = TreeView_GetNextSibling(hwndTV, hTreeNode);
+ if (hTreeNode == nullptr) {
+ hTreeNode = TreeView_GetNextSibling(hwndTV, hParent);
+ hTreeNode = hTreeNode ? hTreeNode : hChildNode;
+ }
  hParent = Style_AddLexerToTreeView(hwndTV, pLex, iconFlags, hFavoriteNode, hInsertAfter, false);
  TreeView_SetCheckState(hwndTV, hParent, TRUE);
- // prevent auto scroll
+ // TODO: prevent auto scroll
  TreeView_EnsureVisible(hwndTV, hTreeNode);
  }
  } else {