diff options
| author | Fabien Costantini <fabien@onepost.net> | 2008-10-05 23:10:33 +0000 |
|---|---|---|
| committer | Fabien Costantini <fabien@onepost.net> | 2008-10-05 23:10:33 +0000 |
| commit | 30800d35d439194502a7134f262b8db5caceeeb3 (patch) | |
| tree | df4132133824fc1d67dd22a37262941ba4570f12 /FL | |
| parent | 908a2b5515a36778053187db0da60335c0361cde (diff) | |
STR#2052 fixed. Also added documentation to FL_File_Input explaining what events the user can handle and also an application note explaining how to avoid potential callback reentrant calls.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6386 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Fl_File_Input.H | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/FL/Fl_File_Input.H b/FL/Fl_File_Input.H index 8e32a9e67..fcf3fdaf8 100644 --- a/FL/Fl_File_Input.H +++ b/FL/Fl_File_Input.H @@ -40,8 +40,15 @@ A navigation bar located above the input field allows the user to navigate upward in the directory tree. - - \image html Fl_File_Input.gif + You may want to handle FL_WHEN_CHANGED events for tracking text changes + and also FL_WHEN_RELEASE for button release when changing to parent dir. + FL_WHEN_RELEASE callback won't be called if the directory clicked + is the same that the current one. + <P align=CENTER> \image html Fl_File_Input.gif </P> + \note As all Fl_Input derived objects, Fl_File_Input may call its callback + when loosing focus (see FL_UNFOCUS) to update its state like its cursor shape. + One resulting side effect is that you should call clear_changed() early in your callback + to avoid reentrant calls if you plan to show another window or dialog box in the callback. */ class FL_EXPORT Fl_File_Input : public Fl_Input { |