diff options
| -rw-r--r-- | FL/Fl_File_Input.H | 11 | ||||
| -rw-r--r-- | src/Fl_File_Input.cxx | 2 |
2 files changed, 10 insertions, 3 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 { diff --git a/src/Fl_File_Input.cxx b/src/Fl_File_Input.cxx index 7e96ecdd7..d5a4a698b 100644 --- a/src/Fl_File_Input.cxx +++ b/src/Fl_File_Input.cxx @@ -278,7 +278,7 @@ Fl_File_Input::handle_button(int event) // I - Event // Then do the callbacks, if necessary... set_changed(); - if (when() & FL_WHEN_CHANGED) do_callback(); + if (when() & (FL_WHEN_CHANGED|FL_WHEN_RELEASE) ) do_callback(); } return 1; |