/// <summary>
/// Initializes a new instance of the VGCursor class.
/// Clone Constructor. Creates new cursor element that is
/// identical to the given cursor.
/// </summary>
/// <param name="cursor">VGCursor to clone</param>
private VGCursor(VGCursor cursor)
: base(
cursor.ShapeDrawAction,
cursor.Pen,
cursor.Brush,
cursor.Font,
cursor.FontColor,
cursor.Bounds,
cursor.StyleGroup,
cursor.Name,
cursor.ElementGroup,
cursor.Sound)
{
this.cursorType = cursor.CursorType;
}
/// <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.penGazePath = new Pen(Properties.Settings.Default.GazePathColor, Properties.Settings.Default.GazePathWidth);
this.penGazePath.DashStyle = Properties.Settings.Default.GazePathStyle;
this.penGazePath.LineJoin = LineJoin.Round;
this.penGazeFixation = new Pen(Properties.Settings.Default.GazeFixationsPenColor, Properties.Settings.Default.GazeFixationsPenWidth);
this.penGazeFixation.DashStyle = Properties.Settings.Default.GazeFixationsPenStyle;
this.penGazeFixationConnection = new Pen(Properties.Settings.Default.GazeFixationConnectionsPenColor, Properties.Settings.Default.GazeFixationConnectionsPenWidth);
this.penGazeFixation.DashStyle = Properties.Settings.Default.GazeFixationConnectionsPenStyle;
this.penGazeNoData = new Pen(Properties.Settings.Default.GazeNoDataColor, Properties.Settings.Default.GazeNoDataWidth);
this.penGazeNoData.DashStyle = Properties.Settings.Default.GazeNoDataStyle;
this.penMouseCursor = new Pen(Properties.Settings.Default.MouseCursorColor, Properties.Settings.Default.MouseCursorWidth);
this.penMouseCursor.DashStyle = Properties.Settings.Default.MouseCursorStyle;
this.penMousePath = new Pen(Properties.Settings.Default.MousePathColor, Properties.Settings.Default.MousePathWidth);
this.penMousePath.DashStyle = Properties.Settings.Default.MousePathStyle;
this.penMousePath.LineJoin = LineJoin.Round;
this.penMouseFixation = new Pen(Properties.Settings.Default.MouseFixationsPenColor, Properties.Settings.Default.MouseFixationsPenWidth);
this.penMouseFixation.DashStyle = Properties.Settings.Default.MouseFixationsPenStyle;
this.penMouseFixationConnection = new Pen(Properties.Settings.Default.MouseFixationConnectionsPenColor, Properties.Settings.Default.MouseFixationConnectionsPenWidth);
this.penMouseFixationConnection.DashStyle = Properties.Settings.Default.MouseFixationConnectionsPenStyle;
this.gazePicEllipse = new VGEllipse(ShapeDrawAction.Fill, this.GrayBrush);
this.gazePicEllipse.Inverted = true;
this.gazePicEllipse.ElementGroup = "Default";
this.mousePicEllipse = new VGEllipse(ShapeDrawAction.Fill, this.GrayBrush);
this.mousePicEllipse.Inverted = true;
this.mousePicEllipse.ElementGroup = "Default";
this.gazeRawPolyline = new VGPolyline(ShapeDrawAction.Edge, this.penGazePath, VGStyleGroup.RPL_PEN_GAZE_PATH, string.Empty, string.Empty);
this.gazeRawPolyline.ElementGroup = "Default";
this.mouseRawPolyline = new VGPolyline(ShapeDrawAction.Edge, this.penMousePath, VGStyleGroup.RPL_PEN_MOUSE_PATH, string.Empty, string.Empty);
this.mouseRawPolyline.ElementGroup = "Default";
this.gazeFixEllipse = new VGEllipse(ShapeDrawAction.Edge, this.penGazeFixation, VGStyleGroup.RPL_PEN_GAZE_FIX, string.Empty, string.Empty);
this.gazeFixEllipse.ElementGroup = "Default";
this.mouseFixEllipse = new VGEllipse(ShapeDrawAction.Edge, this.penMouseFixation, VGStyleGroup.RPL_PEN_MOUSE_FIX, string.Empty, string.Empty);
this.mouseFixEllipse.ElementGroup = "Default";
this.gazeFixConPolyline = new VGPolyline(ShapeDrawAction.Edge, this.penGazeFixationConnection, VGStyleGroup.RPL_PEN_GAZE_FIXCON, string.Empty, string.Empty);
this.gazeFixConPolyline.ElementGroup = "Default";
this.mouseFixConPolyline = new VGPolyline(ShapeDrawAction.Edge, this.penMouseFixationConnection, VGStyleGroup.RPL_PEN_MOUSE_FIXCON, string.Empty, string.Empty);
this.mouseFixConPolyline.ElementGroup = "Default";
this.gazeFixConLine = new VGLine(ShapeDrawAction.Edge, this.penGazeFixationConnection, VGStyleGroup.RPL_PEN_GAZE_FIXCON, string.Empty, string.Empty);
this.gazeFixConLine.ElementGroup = "Default";
this.mouseFixConLine = new VGLine(ShapeDrawAction.Edge, this.penMouseFixationConnection, VGStyleGroup.RPL_PEN_MOUSE_FIXCON, string.Empty, string.Empty);
this.mouseFixConLine.ElementGroup = "Default";
var gazeCursorSize = (float)Properties.Settings.Default.GazeCursorSize;
var 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);
this.gazeCursor.ElementGroup = "Default";
var mouseCursorSize = (float)Properties.Settings.Default.MouseCursorSize;
var 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);
this.mouseCursor.ElementGroup = "Default";
if (Document.ActiveDocument != null)
{
this.visiblePartOfScreen = new VGRectangle(
ShapeDrawAction.Edge,
Pens.Red,
Document.ActiveDocument.PresentationSizeRectangle);
this.visiblePartOfScreen.Visible = false;
}
}
catch (Exception ex)
{
ExceptionMethods.HandleException(ex);
}
}
/// <summary>
/// Initializes a new instance of the VGCursor class.
/// Clone Constructor. Creates new cursor element that is
/// identical to the given cursor.
/// </summary>
/// <param name="cursor">VGCursor to clone</param>
private VGCursor(VGCursor cursor)
: base(
cursor.ShapeDrawAction,
cursor.Pen,
cursor.Brush,
cursor.Font,
cursor.FontColor,
cursor.Bounds,
cursor.StyleGroup,
cursor.Name,
cursor.ElementGroup,
cursor.Sound)
{
this.cursorType = cursor.CursorType;
}
/// <summary>
/// <see cref="DrawingCursorChanged"/> event handler.
/// Is Raised when the cursor element has changed.
/// Updates all graphic elements from the given group
/// with the new cursor shape.
/// </summary>
/// <param name="sender">
/// Source of the event.
/// </param>
/// <param name="e">
/// A <see cref="ShapeEventArgs"/> with the new cursor shape.
/// </param>
public void DrawingCursorChanged(object sender, ShapeEventArgs e)
{
switch (e.Shape.StyleGroup)
{
case VGStyleGroup.RPL_PEN_GAZE_CURSOR:
e.Shape.Pen = this.penGazeCursor;
this.gazeCursor = (VGCursor)e.Shape;
break;
case VGStyleGroup.RPL_PEN_MOUSE_CURSOR:
e.Shape.Pen = this.penMouseCursor;
this.mouseCursor = (VGCursor)e.Shape;
break;
}
var sublist = this.Elements.FindAllGroupMembers(e.Shape.StyleGroup);
if (sublist.Count == 1)
{
var storeCenter = sublist[0].Center;
this.Elements.Remove(sublist[0]);
e.Shape.Center = storeCenter;
this.Elements.Add(e.Shape);
}
this.DrawForeground(true);
}
/// <summary>
/// Draws a mouse click cursor at the given point
/// </summary>
/// <param name="pt">
/// A <see cref="PointF"/> with the center of the mouse click.
/// </param>
/// <param name="button">
/// A <see cref="MouseButtons"/> value that indicates the clicked button.
/// </param>
public void DrawMouseClick(PointF pt, MouseButtons button)
{
var cursorType = VGCursor.DrawingCursors.Mouse;
switch (button)
{
case MouseButtons.Left:
cursorType = VGCursor.DrawingCursors.MouseLeft;
break;
case MouseButtons.None:
return;
case MouseButtons.Right:
cursorType = VGCursor.DrawingCursors.MouseRight;
break;
}
var mouseClick = new VGCursor(
Pens.White,
Brushes.Red,
cursorType,
20f,
VGStyleGroup.RPL_MOUSE_CLICK);
mouseClick.Center = pt;
this.Elements.Add(mouseClick);
}
///////////////////////////////////////////////////////////////////////////////
// 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;
}