/// <summary>
/// The PenStyle has been modified, notify the callback host if any
/// </summary>
private void OnFontChanged(FontChangedEventArgs e)
{
if (FontStyleChanged != null)
{
// Invokes the delegates.
FontStyleChanged(this, e);
}
}
private void fontSelectControl1_FontStyleChanged(object sender, FontChangedEventArgs e)
{
OnFontChanged(e);
}
/// <summary>
/// The <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">Source of the event</param>
/// <param name="e">A <see cref="FontChangedEventArgs"/> with group and font to change.</param>
private void OnFontStyleChanged(object sender, FontChangedEventArgs e)
{
e.ElementGroup = VGStyleGroup.FIX_GAZE_ELEMENT;
this.fixationsPicture.FontStyleChanged(sender, e);
}
/// <summary>
/// Eventhandler. Updates the line sample with the new pen.
/// </summary>
/// <param name="sender">message sender</param>
/// <param name="e">Pen change event arguments that hold new pen</param>
public void ThisFontChanged(object sender, FontChangedEventArgs e)
{
this.Font = e.Font;
this.FontColor = e.FontColor;
this.FontAlignment = e.FontAlignment;
OnFontStyleChanged(e);
Invalidate();
}
/// <summary>
/// The <see cref="Control.Click"/> event handler for the
/// <see cref="Button"/> <see cref="btnMousePenStyle"/>.
/// Opens a <see cref="PenAndFontStyleDlg"/> and wires update events to
/// member methods <see cref="OnPenChanged"/> and <see cref="OnFontStyleChanged"/>
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">An empty <see cref="EventArgs"/></param>
private void btnMousePenStyle_Click(object sender, EventArgs e)
{
Pen backupPen = this.fixationsPicture.MouseFixationsPen;
Font backupFont = this.fixationsPicture.MouseFixationsFont;
SolidBrush backupBrush = new SolidBrush(this.fixationsPicture.MouseFixationsFontColor);
PenAndFontStyleDlg dlgFixationStyle = new PenAndFontStyleDlg();
dlgFixationStyle.Text = "Set mouse fixations pen and font style...";
dlgFixationStyle.Pen = this.fixationsPicture.MouseFixationsPen;
dlgFixationStyle.CustomFont = this.fixationsPicture.MouseFixationsFont;
dlgFixationStyle.CustomFontBrush = new SolidBrush(this.fixationsPicture.MouseFixationsFontColor);
dlgFixationStyle.PenChanged += new EventHandler<PenChangedEventArgs>(this.OnPenChanged);
dlgFixationStyle.FontStyleChanged += new EventHandler<FontChangedEventArgs>(this.OnFontStyleChanged);
if (dlgFixationStyle.ShowDialog() == DialogResult.Cancel)
{
PenChangedEventArgs ea = new PenChangedEventArgs(backupPen, VGStyleGroup.FIX_MOUSE_ELEMENT);
FontChangedEventArgs eaf = new FontChangedEventArgs(backupFont, backupBrush.Color, VGAlignment.Center, VGStyleGroup.FIX_MOUSE_ELEMENT);
this.fixationsPicture.PenChanged(this, ea);
this.fixationsPicture.FontStyleChanged(this, eaf);
}
}
/// <summary>
/// Eventhandler for the <see cref="OgamaControls.Dialogs.FontStyleDlg.FontStyleChanged"/> event.
/// Updates all graphic elements from the given group
/// with the new font.
/// </summary>
/// <param name="sender">message sender</param>
/// <param name="e">Font change event arguments that hold new group and font and brush</param>
public void FontStyleChanged(object sender, FontChangedEventArgs e)
{
VGElementCollection sublist = this.Elements.FindAllGroupMembers(e.ElementGroup);
foreach (VGElement element in sublist)
{
element.Font = e.Font;
element.FontColor = e.FontColor;
}
this.DrawForeground(false);
switch (e.ElementGroup)
{
case VGStyleGroup.FIX_GAZE_ELEMENT:
this.gazeFixationsFont = e.Font;
this.gazeFixationsFontColor = e.FontColor;
break;
case VGStyleGroup.FIX_MOUSE_ELEMENT:
this.mouseFixationsFont = e.Font;
this.mouseFixationsFontColor = e.FontColor;
break;
}
}
/// <summary>
/// The protected OnFontStyleChanged method raises the progress event by invoking
/// the delegates
/// </summary>
/// <param name="e">FontChanged event arguments</param>
protected virtual void OnFontStyleChanged(FontChangedEventArgs e)
{
if (FontStyleChanged != null)
{
// Invokes the delegates.
FontStyleChanged(this, e);
}
}
/// <summary>
/// The <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">
/// Source of the event
/// </param>
/// <param name="e">
/// A <see cref="FontChangedEventArgs"/> with group and font to change.
/// </param>
private void dlgSearchRectStyle_FontStyleChanged(object sender, FontChangedEventArgs e)
{
e.ElementGroup = VGStyleGroup.AOI_SEARCHRECT;
this.aoiPicture.FontStyleChanged(sender, e);
}
/// <summary>
/// The <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>
/// for the targets.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">
/// Source of the event
/// </param>
/// <param name="e">
/// A <see cref="FontChangedEventArgs"/> with group and font to change.
/// </param>
private void dlgTargetStyle_FontStyleChanged(object sender, FontChangedEventArgs e)
{
e.ElementGroup = VGStyleGroup.AOI_TARGET;
this.aoiPicture.FontStyleChanged(sender, e);
}
///////////////////////////////////////////////////////////////////////////////
// Eventhandler for Custom Defined Events //
///////////////////////////////////////////////////////////////////////////////
/// <summary>
/// The <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">
/// Source of the event
/// </param>
/// <param name="e">
/// A <see cref="FontChangedEventArgs"/> with group and font to change.
/// </param>
private void dlgDefaultStyle_FontStyleChanged(object sender, FontChangedEventArgs e)
{
e.ElementGroup = VGStyleGroup.AOI_NORMAL;
this.aoiPicture.FontStyleChanged(sender, e);
}
/// <summary>
/// The <see cref="OgamaControls.Dialogs.FontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">
/// Source of the event
/// </param>
/// <param name="e">
/// A <see cref="FontChangedEventArgs"/> with group and font to change.
/// </param>
private void dlgBubbleStyle_FontStyleChanged(object sender, FontChangedEventArgs e)
{
this.UpdateStatisticProperties(
this.aoiPicture.BubblePen,
this.aoiPicture.BubbleBrush,
e.Font,
e.FontColor,
e.FontAlignment,
VGStyleGroup.AOI_STATISTICS_BUBBLE);
}
/// <summary>
/// The <see cref="OgamaControls.Dialogs.FontStyleDlg.FontStyleChanged"/>
/// event handler for the <see cref="OgamaControls.Dialogs.PenAndFontStyleDlg"/>.
/// Updates picture elements by calling the pictures font changed event handler.
/// </summary>
/// <param name="sender">
/// Source of the event
/// </param>
/// <param name="e">
/// A <see cref="FontChangedEventArgs"/> with group and font to change.
/// </param>
private void dlgArrowStyle_FontStyleChanged(object sender, FontChangedEventArgs e)
{
this.UpdateStatisticProperties(
this.aoiPicture.ArrowPen,
this.aoiPicture.ArrowBrush,
e.Font,
e.FontColor,
e.FontAlignment,
VGStyleGroup.AOI_STATISTICS_ARROW);
}
/// <summary>
/// The <see cref="Control.Click"/> event handler for the
/// <see cref="Button"/> <see cref="btnStyleTarget"/>.
/// Shows a <see cref="PenAndFontStyleDlg"/> for the target areas of interest.
/// </summary>
/// <param name="sender">
/// Source of the event.
/// </param>
/// <param name="e">
/// An empty <see cref="EventArgs"/>
/// </param>
private void btnStyleTarget_Click(object sender, EventArgs e)
{
Pen backupPen = this.aoiPicture.TargetPen;
Font backupFont = this.aoiPicture.TargetFont;
var backupBrush = new SolidBrush(this.aoiPicture.TargetFontColor);
VGAlignment backupAlignment = this.aoiPicture.TargetTextAlignment;
var dlgTargetStyle = new PenAndFontStyleDlg();
dlgTargetStyle.Text = "Set target AOI pen and font style...";
dlgTargetStyle.Pen = this.aoiPicture.TargetPen;
dlgTargetStyle.CustomFont = this.aoiPicture.TargetFont;
dlgTargetStyle.CustomFontBrush = new SolidBrush(this.aoiPicture.TargetFontColor);
dlgTargetStyle.CustomFontTextAlignment = this.aoiPicture.TargetTextAlignment;
dlgTargetStyle.PenChanged += this.dlgTargetStyle_PenChanged;
dlgTargetStyle.FontStyleChanged += this.dlgTargetStyle_FontStyleChanged;
if (dlgTargetStyle.ShowDialog() == DialogResult.Cancel)
{
var ea = new PenChangedEventArgs(backupPen, VGStyleGroup.AOI_TARGET);
var eaf = new FontChangedEventArgs(backupFont, backupBrush.Color, backupAlignment, VGStyleGroup.AOI_TARGET);
this.aoiPicture.PenChanged(this, ea);
this.aoiPicture.FontStyleChanged(this, eaf);
}
}
/// <summary>
/// Eventhandler for the FontStyleChanged event.
/// Updates all graphic elements from the given group
/// with the new font.
/// </summary>
/// <param name="sender">message sender</param>
/// <param name="e">Font change event arguments that hold new group and font and brush</param>
public void FontStyleChanged(object sender, FontChangedEventArgs e)
{
VGElementCollection sublist = this.Elements.FindAllGroupMembers(e.ElementGroup);
foreach (VGElement element in sublist)
{
element.Font = e.Font;
element.FontColor = e.FontColor;
element.TextAlignment = e.FontAlignment;
}
this.DrawForeground(true);
switch (e.ElementGroup)
{
case VGStyleGroup.AOI_NORMAL:
this.defaultFont = e.Font;
this.defaultFontColor = e.FontColor;
break;
case VGStyleGroup.AOI_TARGET:
this.targetFont = e.Font;
this.targetFontColor = e.FontColor;
break;
case VGStyleGroup.AOI_SEARCHRECT:
this.searchRectFont = e.Font;
this.searchRectFontColor = e.FontColor;
break;
default:
this.defaultFont = e.Font;
this.defaultFontColor = e.FontColor;
break;
}
}