pressing PageDown and then PageUp should return to the same item

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20885 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-06-03 11:15:38 +00:00
parent e7546115db
commit 0b49ccf8d6
2 changed files with 11 additions and 5 deletions
--- a/include/wx/vscroll.h
+++ b/include/wx/vscroll.h
@@ -146,8 +146,8 @@ protected:
    void OnScroll(wxScrollWinEvent& event);

    // find the index of the line we need to show at the top of the window such
-    // that the last line shown is the given one
-    size_t FindFirstFromBottom(size_t lineLast);
+    // that the last (fully or partially) visible line is the given one
+    size_t FindFirstFromBottom(size_t lineLast, bool fullyVisible = false);

    // get the total height of the lines between lineMin (inclusive) and
    // lineMax (exclusive)