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// ### A T T R I B U T E S
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#region Attributes
#endregion
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// ### C O N S T R U C T I O N A N D I N I T I A L I Z A T I O N
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#region Construction
/// <summary> The initializing constructor. </summary>
/// <param name="toplevelShell"> The toplevel shell that owns the underlaying transient popup shell of this dialog. <see cref="XtApplicationShell"/> </param>
/// <param name="toplevelShell"> The shell caption. <see cref="System.String"/> </param>
public XtGrabExclusiveAthenaDialog(XtApplicationShell toplevelShell, string caption)
: base(toplevelShell, caption)
{
if (toplevelShell == null)
{
throw new ArgumentNullException("toplevelShell");
}
// The dialog widget needs the final size of all child widgets during layout calculation to prevent child widget overlapping. Or in other words:
// Child widget overlapping will happen, if XtNicon is set after dialog widget's layout calculation, because XtMakeResizeRequest () can't be called.
// Currently the dialog widget isn't realized and therefor it hasn't a window. That's why we use the toplevel shell's window instead.
IntPtr logo = IntPtr.Zero;
if (!(Xtlib.XtIsRealized(toplevelShell.Shell) == (TBoolean)0))
{
IntPtr display = Xtlib.XtDisplay(toplevelShell.Shell);
IntPtr window = Xtlib.XtWindow(toplevelShell.Shell);
logo = X11lib.XCreateBitmapFromData(display, window, XtResources.BIG_EXCLAMATION_ICON_BITS,
XtResources.BIG_ICON_WIDTH, XtResources.BIG_ICON_HEIGHT);
}
Arg[] formArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray("Enter data string:\0")),
new Arg(XtNames.XtNvalue, X11.X11Utils.StringToSByteArray("\0")),
new Arg(XtNames.XtNicon, (XtArgVal)logo) };
_dialogForm = Xtlib.XtCreateManagedWidget(DIALOG_RESOURCE_NAME,
Xtlib.XawDialogWidgetClass(), _shell,
formArgs, (XCardinal)3);
Arg[] okArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray("OK\0")) };
_okCommand = Xtlib.XtCreateManagedWidget(_okCmdName,
Xtlib.XawCommandWidgetClass(), _dialogForm,
okArgs, (XCardinal)1);
Xtlib.XtAddCallback(_okCommand, XtNames.XtNcallback, CallBackMarshaler.Add(_okCommand, this.DialogOk), IntPtr.Zero);
Arg[] cancelArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray("Cancel\0")) };
_cancelCommand = Xtlib.XtCreateManagedWidget(_cancelCmdName,
Xtlib.XawCommandWidgetClass(), _dialogForm,
cancelArgs, (XCardinal)1);
Xtlib.XtAddCallback(_cancelCommand, XtNames.XtNcallback, CallBackMarshaler.Add(_cancelCommand, this.DialogCancel), IntPtr.Zero);
}