/// <summary> Dispose by parent. </summary>
public override void DisposeByParent()
{
CallBackMarshaler.Remove(_cancelCommand);
CallBackMarshaler.Remove(_okCommand);
UnregisterDeleteWindowAction();
base.DisposeByParent();
}
// ###############################################################################
// ### A T T R I B U T E S
// ###############################################################################
#region Attributes
#endregion
// ###############################################################################
// ### 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
// ###############################################################################
#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);
}
// ###############################################################################
// ### A T T R I B U T E S
// ###############################################################################
#region Attributes
#endregion
// ###############################################################################
// ### 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
// ###############################################################################
#region Construction
public XtGrabExclusiveMessageBox(XtApplicationShell toplevelShell, string message, string caption, DialogIcon icontype)
: base(toplevelShell, caption)
{
if (toplevelShell == null)
{
throw new ArgumentNullException("toplevelShell");
}
Arg[] formArgs = { new Arg(XtNames.XtNbackground, (XtArgVal)toplevelShell.AllocColorFromDefaultColormap(X11ColorNames.Gray80).P) };
_dialogForm = Xtlib.XtCreateManagedWidget(DIALOG_RESOURCE_NAME,
Xtlib.XawFormWidgetClass(), _shell,
formArgs, (XCardinal)1);
// 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) && icontype != XtDialog.DialogIcon.None)
{
IntPtr display = Xtlib.XtDisplay(toplevelShell.Shell);
IntPtr window = Xtlib.XtWindow(toplevelShell.Shell);
if (icontype == DialogIcon.Information)
{
logo = X11lib.XCreateBitmapFromData(display, window, XtResources.BIG_INFORMATION_ICON_BITS,
XtResources.BIG_ICON_WIDTH, XtResources.BIG_ICON_HEIGHT);
}
else if (icontype == DialogIcon.Question)
{
logo = X11lib.XCreateBitmapFromData(display, window, XtResources.BIG_QUESTION_ICON_BITS,
XtResources.BIG_ICON_WIDTH, XtResources.BIG_ICON_HEIGHT);
}
else if (icontype == DialogIcon.Exclamation)
{
logo = X11lib.XCreateBitmapFromData(display, window, XtResources.BIG_EXCLAMATION_ICON_BITS,
XtResources.BIG_ICON_WIDTH, XtResources.BIG_ICON_HEIGHT);
}
else // if (icontype == DialogIcon.Stop)
{
logo = X11lib.XCreateBitmapFromData(display, window, XtResources.BIG_STOP_ICON_BITS,
XtResources.BIG_ICON_WIDTH, XtResources.BIG_ICON_HEIGHT);
}
}
Arg[] msgArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray(message + "\0")),
new Arg(XtNames.XtNbackground, (XtArgVal)toplevelShell.AllocColorFromDefaultColormap(X11ColorNames.Gray80).P),
new Arg(XtNames.XtNborderWidth, (XtArgVal)0),
new Arg(XtNames.XtNleftBitmap, (XtArgVal)logo) };
_messageLabel = Xtlib.XtCreateManagedWidget(_msgLblName,
Xtlib.XawLabelWidgetClass(), _dialogForm,
msgArgs, (XCardinal)4);
Arg[] okArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray("Yes\0")),
new Arg(XtNames.XtNfromVert, _messageLabel) };
_okCommand = Xtlib.XtCreateManagedWidget(_okCmdName,
Xtlib.XawCommandWidgetClass(), _dialogForm,
okArgs, (XCardinal)2);
Xtlib.XtAddCallback(_okCommand, XtNames.XtNcallback, CallBackMarshaler.Add(_okCommand, this.DialogOk), IntPtr.Zero);
Arg[] cancelArgs = { new Arg(XtNames.XtNlabel, X11.X11Utils.StringToSByteArray("No\0")),
new Arg(XtNames.XtNfromVert, _messageLabel),
new Arg(XtNames.XtNfromHoriz, _okCommand) };
_cancelCommand = Xtlib.XtCreateManagedWidget(_cancelCmdName,
Xtlib.XawCommandWidgetClass(), _dialogForm,
cancelArgs, (XCardinal)3);
Xtlib.XtAddCallback(_cancelCommand, XtNames.XtNcallback, CallBackMarshaler.Add(_cancelCommand, this.DialogCancel), IntPtr.Zero);
}