/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
public XrwOverrideShell(XrwApplicationShell parent, ref TPoint assignedPosition)
: base(parent.Display, parent.Screen, parent.Window)
{
_parent = parent;
InitializeOverrideShellResources(ref assignedPosition);
}
/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
public XrwTransientShell(XrwApplicationShell parent, ref TPoint assignedPosition)
: base(parent.Display, parent.Screen, parent.Window)
{
_parent = parent;
_assignedSize = PreferredSize();
InitializeTransientShellResources(ref assignedPosition);
}
/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
/// <param name="fixedSize"> The fixed size, that ist to use (if set) rather than the calcualated size. Passed as reference to avoid structure copy constructor calls. <see cref="TSize"/> </param>
public XrwOverrideShell(XrwApplicationShell parent, ref TPoint assignedPosition, ref TSize fixedSize)
: base(parent.Display, parent.Screen, parent.Window, ref fixedSize)
{
_parent = parent;
_assignedSize = PreferredSize();
// The assignedPosition will be carried by the underlaying window, NOT relative to the parent.
InitializeOverrideShellResources(ref assignedPosition);
}
/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="fixedSize"> The fixed size, that ist to use (if set) rather than the calcualated size. Passed as reference to avoid structure copy constructor calls. <see cref="TSize"/> </param>
public XrwOverrideShell(XrwApplicationShell parent, ref TSize fixedSize)
: base(parent.Display, parent.Screen, parent.Window, ref fixedSize)
{
_parent = parent;
TPoint assignedPosition = new TPoint(0, 0);
InitializeOverrideShellResources(ref assignedPosition);
}
// ###############################################################################
// ### 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> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="message"> The message to display. <see cref="System.String"/> </param>
/// <param name="title"> The title to display. <see cref="System.String"/> </param>
/// <param name="icon"> The icon to display. <see cref="XrwBitmap.Icon"/> </param>
public XrwMessageBox(XrwApplicationShell parent, string message, string title, X11Graphic.StockIcon icon)
: base(parent)
{
_message = message;
_title = title;
_image = icon;
_appModal = true;
InitializeMessageBoxResources();
}
/// <summary> Handle the Leave event. </summary>
/// <param name="source"> The widget, the FocusIn event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XCrossingEvent"/> </param>
/// <remarks> Set XrwCrossingEvent. Set result to nonzero to stop further event processing. </remarks>
private void HandleLeaveDefault(XrwRectObj source, XrwCrossingEvent e)
{
_focused = false;
XrwApplicationShell appShell = ApplicationShell;
if (appShell != null)
{
if (XrwObject.SendExposeEvent(_display, _window, _window) == 0)
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not send expose event.");
}
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not investigate application shell.");
}
e.Result = 1;
}
/// <summary> Handle the FocusOut event. </summary>
/// <param name="source"> The widget, the FocusOut event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XawFocusChangeEvent"/> </param>
/// <remarks> Set XrwFocusChangeEvent. Set result to nonzero to stop further event processing. </remarks>
void HandleFocusOutDefault(XrwRectObj source, XrwFocusChangeEvent e)
{
XrwApplicationShell appShell = ApplicationShell;
if (appShell != null)
{
appShell.RemoveChild(this);
_parent = appShell;
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleFocusOut () ERROR. Can not investigate application shell.");
}
if (this._shown)
{
this.Hide();
}
e.Result = 1;
}
/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (a menu shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
public XrwSimpleMenu(XrwApplicationShell parent, ref TPoint assignedPosition)
: base(parent, ref assignedPosition)
{
InitializeSimpleMenuResources();
}
// ###############################################################################
// ### 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> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (a menu shell can't be a top-level shell. <see cref="IntPtr"/> </param>
public XrwSimpleMenu(XrwApplicationShell parent)
: base(parent)
{
InitializeSimpleMenuResources();
}
/// <summary> Initializing constructor. </summary>
/// <param name="diaplay">The display pointer, that specifies the connection to the X server. <see cref="IntPtr"/> </param>
/// <param name="screenNumber"> The appropriate screen number on the host server. <see cref="System.Int32"/> </param>
/// <param name="parentWindow"> The X11 *** parent *** window for X11 calls. This widget has no X11 *** own *** window. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
/// <param name="fixedSize"> The fixed size, that ist to use (if set) rather than the calcualated size. <see cref="TSize"/> </param>
public XrwDialogShell(XrwApplicationShell parent, ref TPoint assignedPosition, ref TSize fixedSize)
: base(parent, ref assignedPosition, ref fixedSize)
{
;
}
/// <summary> Initializing constructor. </summary>
/// <param name="diaplay">The display pointer, that specifies the connection to the X server. <see cref="IntPtr"/> </param>
/// <param name="screenNumber"> The appropriate screen number on the host server. <see cref="System.Int32"/> </param>
/// <param name="parentWindow"> The X11 *** parent *** window for X11 calls. This widget has no X11 *** own *** window. <see cref="IntPtr"/> </param>
/// <param name="fixedSize"> The fixed size, that ist to use (if set) rather than the calcualated size. <see cref="TSize"/> </param>
public XrwDialogShell(XrwApplicationShell parent, ref TSize fixedSize)
: base(parent, ref fixedSize)
{
;
}
/// <summary> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
/// <param name="assignedPosition"> The position of the top left top corner assigned by the window manager (for shell widgets) or geometry management (by non-shell widgets). Passed as reference to avoid structure copy constructor calls. <see cref="TPoint"/> </param>
public XrwDialogShell(XrwApplicationShell parent, ref TPoint assignedPosition)
: base(parent, ref assignedPosition)
{
;
}
// ###############################################################################
// ### 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> Initializing constructor. </summary>
/// <param name="parent"> The parent (associated top-level) shell (an override shell can't be a top-level shell. <see cref="IntPtr"/> </param>
public XrwDialogShell(XrwApplicationShell parent)
: base(parent)
{
;
}
// ###############################################################################
// ### M E T H O D S
// ###############################################################################
#region Methods
#endregion
#region Event handler
/// <summary> Handle the ButtonPress event. </summary>
/// <param name="source"> The widget, the ButtonPress event is assigned to. <see cref="XrwRectObj"/> </param>
/// <param name="e"> The event data. <see cref="XawButtonEvent"/> </param>
/// <remarks> Set XawButtonEvent. Set result to nonzero to stop further event processing. </remarks>
private new void HandleButtonPressDefault(XrwRectObj source, XrwButtonEvent e)
{
if (_menu != null)
{
// Set position and size.
TPoint position = new TPoint(20, 20);
X11lib.XWindowAttributes menuButtonAttributes = new X11lib.XWindowAttributes();
if (this.GetWindowAttributes(ref menuButtonAttributes) == true)
{
position.X = (int)menuButtonAttributes.x;
position.Y = (int)menuButtonAttributes.y + (int)menuButtonAttributes.height;
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleButtonPress () ERROR: Unable to determine window attributes.");
}
XrwObject parent = this.Parent;
while (parent != null && (parent is XrwVisibleRectObj))
{
if (parent is XrwWmShell)
{
position.X += (parent as XrwWmShell).AssignedPosition.X;
position.Y += (parent as XrwWmShell).AssignedPosition.Y;
}
else if (parent.HasOwnWindow)
{
if ((parent as XrwVisibleRectObj).GetWindowAttributes(ref menuButtonAttributes) == true)
{
position.X += (int)menuButtonAttributes.x;
position.Y += (int)menuButtonAttributes.y;
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleButtonPress () ERROR: Unable to determine parent window attributes.");
}
}
else
{
// Windowless widgets positions must not be added!
}
parent = (parent as XrwVisibleRectObj).Parent;
}
TSize size = _menu.AssignedSize;
_menu.MoveResize(ref position, ref size);
// Register menu shell to her application shell for integrating into their event loop.
XrwApplicationShell appShell = _menu.ApplicationShell;
if (appShell != null)
{
if (!appShell.HasChild(_menu))
{
appShell.AddChild(_menu);
}
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleButtonPress () ERROR. Can not investigate menu's application shell.");
}
_menu.Show();
}
else
{
Console.WriteLine(CLASS_NAME + "::HandleButtonPress () ERROR: No menu registered.");
}
e.Result = 1;
}
