///////////////////////////////////////////////////////////////////////////////
// Eventhandler //
///////////////////////////////////////////////////////////////////////////////
#region EVENTS
///////////////////////////////////////////////////////////////////////////////
// Eventhandler for Custom Defined Events //
///////////////////////////////////////////////////////////////////////////////
#region CUSTOMEVENTHANDLER
#endregion //CUSTOMEVENTHANDLER
#endregion //EVENTS
///////////////////////////////////////////////////////////////////////////////
// Methods for doing main class job //
///////////////////////////////////////////////////////////////////////////////
#region METHODS
/// <summary>
/// Initializes standard values of drawing elements
/// </summary>
private void InitializeElements()
{
try
{
this.penGazeCursor = new Pen(Properties.Settings.Default.GazeCursorColor, Properties.Settings.Default.GazeCursorWidth);
this.penGazeCursor.DashStyle = Properties.Settings.Default.GazeCursorStyle;
this.penMouseCursor = new Pen(Properties.Settings.Default.MouseCursorColor, Properties.Settings.Default.MouseCursorWidth);
this.penMouseCursor.DashStyle = Properties.Settings.Default.MouseCursorStyle;
float gazeCursorSize = (float)Properties.Settings.Default.GazeCursorSize;
VGCursor.DrawingCursors gazeCursorType = (VGCursor.DrawingCursors)Enum.Parse(
typeof(VGCursor.DrawingCursors), Properties.Settings.Default.GazeCursorType);
this.gazeCursor = new VGCursor(this.penGazeCursor, gazeCursorType, gazeCursorSize, VGStyleGroup.RPL_PEN_GAZE_CURSOR);
float mouseCursorSize = (float)Properties.Settings.Default.MouseCursorSize;
VGCursor.DrawingCursors mouseCursorType = (VGCursor.DrawingCursors)Enum.Parse(
typeof(VGCursor.DrawingCursors), Properties.Settings.Default.MouseCursorType);
this.mouseCursor = new VGCursor(this.penMouseCursor, mouseCursorType, mouseCursorSize, VGStyleGroup.RPL_PEN_MOUSE_CURSOR);
}
catch (Exception ex)
{
ExceptionMethods.HandleException(ex);
}
}
/// <summary>
/// The <see cref="ComboBox.SelectionChangeCommitted"/> event handler for
/// the <see cref="ComboBox"/> <see cref="cbbCursorType"/>.
/// Updates <see cref="_cursor"/> properties and raises <see cref="CursorStyleChanged"/> event.
/// </summary>
/// <param name="sender">Source of the event</param>
/// <param name="e">An empty <see cref="EventArgs"/></param>
private void cbbCursorType_SelectionChangeCommitted(object sender, EventArgs e)
{
VGCursor.DrawingCursors cursorType = (VGCursor.DrawingCursors)Enum.Parse(
typeof(VGCursor.DrawingCursors), cbbCursorType.SelectedItem.ToString());
_cursor = new VGCursor(_cursor.Pen, cursorType, _cursor.Width, _cursor.StyleGroup);
CheckForCorrectSize();
_cursor.Center = new PointF(pnlPreview.Width / 2, pnlPreview.Height / 2);
pnlPreview.Invalidate();
OnCursorStyleChanged(new ShapeEventArgs((VGElement)_cursor.Clone()));
}
/// <summary>
/// The controls <see cref="UserControl.Load"/> event handler.
/// Creates a predefined cursor.
/// </summary>
/// <param name="sender">Source of the event</param>
/// <param name="e">An empty <see cref="EventArgs"/></param>
private void CursorSelectControl_Load(object sender, EventArgs e)
{
if (_cursor == null)
{
_cursor = new VGCursor(DEFAULT_CURSOR_PEN,
DEFAULT_CURSOR_STYLE, DEFAULT_CURSOR_SIZE, VGStyleGroup.None);
_cursor.Center = new PointF(pnlPreview.Width / 2, pnlPreview.Height / 2);
}
this.cbbCursorType.Items.AddRange(Enum.GetNames(typeof(VGCursor.DrawingCursors)));
this.cbbCursorType.SelectedItem = _cursor.CursorType;
}
