Mercurial > octave
diff src/DLD-FUNCTIONS/__init_fltk__.cc @ 14014:907d03def9d5
explicitly close figures in clean_up_and_exit instead of using an atexit function
* graphics.cc (Fdrawnow): Don't register __go_close_all__ as an atexit
function.
* __go_close_all__.m: Delete.
* plot/module.mk (plot_FCN_FILES): Remove __go_close_all__.m from the
list.
* graphics.cc (gh_manager::create_instance): Do register cleanup
function.
* graphics.cc (delete_graphics_objects, delete_graphics_object,
close_figure, force_close_figure): New functions.
(F__go_delete__): Call delete_graphics_objects to do the work.
* graphics.h, graphics.cc (gh_manager::close_all_figures,
gh_manager::do_close_all_figures): New functions.
* graphics.h.in, graphics.cc (close_all_figures): New function.
* toplev.cc (clean_up_and_exit): Call close_all_figures.
* graphics.h.in (uitoggletool::~uitoggletool, uipushtool::~uipushtool,
uitoolbar::~uitoolbar, uipanel::~uipanel, uicontrol::~uicontrol,
uicontextmenu::~uicontextmenu, uimenu::~uimenu, hggroup::~hggroup,
surface::~surface, image::~image, text::~text, line::~line,
axes::~axes, figure::~figure, root_figure::~root_figure):
Don't delete children.
* toplev.cc (SAFE_CALL, IGNORE_INTERRUPT): Rename to OCTAVE_SAFE_CALL
and OCTAVE_IGNORE_INTERRUPT and move to toplev.h. Temporarily set
Vdebug_on_error and Vdebug_on_warning. Reset error_state to zero.
Change all callers.
* graphics.h.in (base_graphics_toolkit::close): New virtual function.
(graphics_toolkit::close, graphics_toolkit::close_all_toolkits):
New functions.
* graphics.cc (gnuplot_toolkit::close): New function.
):
* __init_fltk__.cc (F__init_fltk__): Don't register __remove_fltk__ as
an atexit function.
(F__remove_fltk__): Move to fltk_toolkit::close.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 08 Dec 2011 06:28:18 -0500 |
parents | 82f5f76726a2 |
children | caf69ec5b94c |
line wrap: on
line diff
--- a/src/DLD-FUNCTIONS/__init_fltk__.cc Thu Dec 08 00:52:39 2011 -0500 +++ b/src/DLD-FUNCTIONS/__init_fltk__.cc Thu Dec 08 06:28:18 2011 -0500 @@ -1934,14 +1934,31 @@ sz(1) = Fl::h (); return sz; } + + void close (void) + { + if (toolkit_registered) + { + munlock ("__init_fltk__"); + + figure_manager::close_all (); + graphics_toolkit::unregister_toolkit (FLTK_GRAPHICS_TOOLKIT_NAME); + toolkit_registered = false; + + octave_value_list args; + args(0) = "__fltk_redraw__"; + feval ("remove_input_event_hook", args, 0); + + // FIXME ??? + Fl::wait (fltk_maxtime); + } + } }; // Initialize the fltk graphics toolkit. DEFUN_DLD (__init_fltk__, , , "") { - static bool remove_fltk_registered = false; - if (! toolkit_registered) { mlock (); @@ -1952,13 +1969,6 @@ octave_value_list args; args(0) = "__fltk_redraw__"; feval ("add_input_event_hook", args, 0); - - if (! remove_fltk_registered) - { - octave_add_atexit_function ("__remove_fltk__"); - - remove_fltk_registered = true; - } } octave_value retval; @@ -1972,29 +1982,6 @@ return octave_value (); } -// Delete the fltk graphics toolkit. - -DEFUN_DLD (__remove_fltk__, , , "") -{ - if (toolkit_registered) - { - munlock ("__init_fltk__"); - - figure_manager::close_all (); - graphics_toolkit::unregister_toolkit (FLTK_GRAPHICS_TOOLKIT_NAME); - toolkit_registered = false; - - octave_value_list args; - args(0) = "__fltk_redraw__"; - feval ("remove_input_event_hook", args, 0); - - // FIXME ??? - Fl::wait (fltk_maxtime); - } - - return octave_value (); -} - DEFUN_DLD (__fltk_maxtime__, args, ,"") { octave_value retval = fltk_maxtime;