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[STR Pending] Link: http://www.fltk.org/str.php?L2704 Version: 1.3.0 OK, her's what's happening: the first example works correctly. Replacing the Button callback with a timeout behave correctly (the cursor remains visible). The second example misbehaves because you capture a modify callback in which you capture adding a '\n', which is already included in the buffer, but before it is actually counted by the widget in the insertion callback, it is already deleted again. Deleting a '\n' however decrements the newline count. Now the widget is convinced that your buffer contains -1 newline characters, an internal inconsistency, which in turn causes the cursor line to be out of range (not because the cursor is wrong, but because the line count is wrong). If you replace the special character with '@' instead of '\n', the code works again. The correct way however to re-implement the function of the enter key is to wither override Fl_Text_Display::handle(), so that the '\n' never reaches the buffer to begin with, or to override the key action in Fl_Text_Editor which is currently { FL_Enter, FL_TEXT_EDITOR_ANY_STATE, Fl_Text_Editor::kf_enter }, Link: http://www.fltk.org/str.php?L2704 Version: 1.3.0 _______________________________________________ fltk-bugs mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-bugs
