/// <summary>
/// Raises the BeforeColorDialog event.
/// </summary>
/// <param name="e"></param>
protected virtual void OnBeforeColorDialog(CancelObjectValueEventArgs e)
{
CancelObjectValueEventHandler h = this.BeforeColorDialog;
if (h != null)
h(this, e);
}
/// <summary>
/// Displays the Colors dialog that allows user to choose the color or create a custom color. If new color is chosen the
/// SelectedColorChanged event is raised.
/// </summary>
public DialogResult DisplayMoreColorsDialog()
{
DialogResult result = DialogResult.Cancel;
if (this.EffectiveStyle == eDotNetBarStyle.Metro)
{
ColorPickerItem.CustomColorDialogMetro d = new ColorPickerItem.CustomColorDialogMetro();
d.SetStyle(this.EffectiveStyle);
d.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
if (!this.SelectedColor.IsEmpty)
d.CurrentColor = this.SelectedColor;
LocalizeDialog(d);
CancelObjectValueEventArgs e = new CancelObjectValueEventArgs(d);
OnBeforeColorDialog(e);
if (e.Cancel)
{
d.Dispose();
return DialogResult.None;
}
if (_OwnerWindow != null)
{
if (_OwnerWindow is Form && ((Form)_OwnerWindow).TopMost)
d.TopMost = true;
d.ShowDialog(_OwnerWindow);
}
else
d.ShowDialog();
result = d.DialogResult;
if (result == System.Windows.Forms.DialogResult.OK)
{
if (!d.NewColor.IsEmpty)
{
this.SetSelectedColor(d.NewColor);
}
}
d.Dispose();
}
else
{
ColorPickerItem.CustomColorDialog d = new ColorPickerItem.CustomColorDialog();
d.SetStyle(this.EffectiveStyle);
d.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
if (!this.SelectedColor.IsEmpty)
d.CurrentColor = this.SelectedColor;
LocalizeDialog(d);
CancelObjectValueEventArgs e = new CancelObjectValueEventArgs(d);
OnBeforeColorDialog(e);
if (e.Cancel)
{
d.Dispose();
return DialogResult.None;
}
if (_OwnerWindow != null)
{
if (_OwnerWindow is Form && ((Form)_OwnerWindow).TopMost)
d.TopMost = true;
d.ShowDialog(_OwnerWindow);
}
else
d.ShowDialog();
result = d.DialogResult;
if (result == System.Windows.Forms.DialogResult.OK)
{
if (!d.NewColor.IsEmpty)
{
this.SetSelectedColor(d.NewColor);
}
}
d.Dispose();
}
return result;
}