static void update_recent_menus()
{
for (int i = 0; i < menus.size(); i++)
{
const MMDesc *items = (const MMDesc *)menus[i];
update_recent_menu(items);
}
}
OutputStream::~OutputStream()
{
#if JUCE_DEBUG
activeStreamLock.enter();
activeStreams.removeValue (this);
activeStreamLock.exit();
#endif
}
//==============================================================================
OutputStream::OutputStream() throw()
{
#if JUCE_DEBUG
activeStreamLock.enter();
activeStreams.add (this);
activeStreamLock.exit();
#endif
}
void juce_CheckForDanglingStreams()
{
/*
It's always a bad idea to leak any object, but if you're leaking output
streams, then there's a good chance that you're failing to flush a file
to disk properly, which could result in corrupted data and other similar
nastiness..
*/
jassert (activeStreams.size() == 0);
};
// Remove all unused decorations from cache
void clear_plot_window_cache()
{
for (int i = 0; i < plot_infos.size(); i++)
{
PlotWindowInfo *info = (PlotWindowInfo *)plot_infos[i];
if (info->plotter == 0)
{
// Shell is unused -- destroy it
XtDestroyWidget(info->shell);
info->shell = 0;
}
else
{
// A running shell should be destroyed after invocation.
// (FIXME)
}
}
static const VoidArray empty;
plot_infos = empty;
}
static PlotWindowInfo *new_decoration(const string& name)
{
PlotWindowInfo *plot = 0;
// Check whether we can reuse an existing decoration
for (int i = 0; i < plot_infos.size(); i++)
{
PlotWindowInfo *info = (PlotWindowInfo *)plot_infos[i];
if (info->plotter == 0)
{
// Shell is unused - use this one
plot = info;
break;
}
}
if (plot == 0)
{
plot = new PlotWindowInfo;
// Create decoration windows
Arg args[10];
Cardinal arg = 0;
XtSetArg(args[arg], XmNallowShellResize, True); arg++;
XtSetArg(args[arg], XmNdeleteResponse, XmDO_NOTHING); arg++;
// Mark shell as `used'
XtSetArg(args[arg], XmNuserData, XtPointer(True)); arg++;
plot->shell = verify(XtCreateWidget("plot", topLevelShellWidgetClass,
find_shell(), args, arg));
AddDeleteWindowCallback(plot->shell, CancelPlotCB, XtPointer(plot));
arg = 0;
Widget main_window = XmCreateMainWindow(plot->shell,
XMST("main_window"),
args, arg);
XtManageChild(main_window);
MMcreateMenuBar(main_window, "menubar", menubar);
MMaddCallbacks(file_menu, XtPointer(plot));
MMaddCallbacks(simple_edit_menu);
MMaddCallbacks(view_menu, XtPointer(plot));
MMaddCallbacks(plot_menu, XtPointer(plot));
MMaddCallbacks(scale_menu, XtPointer(plot));
MMaddCallbacks(contour_menu, XtPointer(plot));
MMaddCallbacks(simple_help_menu);
MMaddHelpCallback(menubar, ImmediateHelpCB);
arg = 0;
XtSetArg(args[arg], XmNscrollingPolicy, XmAPPLICATION_DEFINED); arg++;
XtSetArg(args[arg], XmNvisualPolicy, XmVARIABLE); arg++;
Widget scroll =
XmCreateScrolledWindow(main_window, XMST("scroll"), args, arg);
XtManageChild(scroll);
// Create work window
Widget work;
string plot_term_type = downcase(app_data.plot_term_type);
if (plot_term_type.contains("xlib", 0))
{
// xlib type - create plot area to draw plot commands
arg = 0;
work = XmCreateDrawingArea(scroll,
XMST(PLOT_AREA_NAME), args, arg);
XtManageChild(work);
plot->area =
new PlotArea(work, make_font(app_data, FixedWidthDDDFont));
XtVaSetValues(work, XmNuserData, XtPointer(plot->area),
XtPointer(0));
}
else if (plot_term_type.contains("x11", 0))
{
// x11 type - swallow Gnuplot window
arg = 0;
work = plot->swallower =
XtCreateManagedWidget(SWALLOWER_NAME, swallowerWidgetClass,
scroll, args, arg);
}
else
{
// Unknown terminal type
post_error("Unknown plot terminal type " +
quote(app_data.plot_term_type),
"unknown_plot_term_type_error");
return 0;
}
// Create scroll bars
const int slider_size = 20;
arg = 0;
XtSetArg(args[arg], XmNorientation, XmHORIZONTAL); arg++;
XtSetArg(args[arg], XmNminimum, 0); arg++;
XtSetArg(args[arg], XmNmaximum, 360 + slider_size); arg++;
plot->hsb = XmCreateScrollBar(scroll, XMST("hsb"), args, arg);
XtManageChild(plot->hsb);
arg = 0;
XtSetArg(args[arg], XmNorientation, XmVERTICAL); arg++;
XtSetArg(args[arg], XmNminimum, 0); arg++;
XtSetArg(args[arg], XmNmaximum, 180 + slider_size); arg++;
plot->vsb = XmCreateScrollBar(scroll, XMST("vsb"), args, arg);
XtManageChild(plot->vsb);
XtAddCallback(plot->hsb, XmNvalueChangedCallback,
SetViewCB, XtPointer(plot));
XtAddCallback(plot->vsb, XmNvalueChangedCallback,
SetViewCB, XtPointer(plot));
#if 0
XtAddCallback(plot->hsb, XmNdragCallback, SetViewCB, XtPointer(plot));
XtAddCallback(plot->vsb, XmNdragCallback, SetViewCB, XtPointer(plot));
#endif
XmScrolledWindowSetAreas(scroll, plot->hsb, plot->vsb, work);
Delay::register_shell(plot->shell);
InstallButtonTips(plot->shell);
plot_infos += plot;
}
string title = DDD_NAME ": " + name;
XtVaSetValues(plot->shell,
XmNtitle, title.chars(),
XmNiconName, title.chars(),
XtPointer(0));
if (plot->swallower != 0)
{
XtRemoveAllCallbacks(plot->swallower, XtNwindowCreatedCallback);
XtAddCallback(plot->swallower, XtNwindowCreatedCallback,
SwallowCB, XtPointer(plot));
XtRemoveAllCallbacks(plot->swallower, XtNwindowGoneCallback);
XtAddCallback(plot->swallower, XtNwindowGoneCallback,
SwallowAgainCB, XtPointer(plot));
if (plot->swallow_timer != 0)
XtRemoveTimeOut(plot->swallow_timer);
plot->swallow_timer =
XtAppAddTimeOut(XtWidgetToApplicationContext(plot->swallower),
app_data.plot_window_delay, SwallowTimeOutCB,
XtPointer(plot));
}
plot->active = false;
return plot;
}
