/// <summary>
/// Get properties from selected objects and fill GraphicsProperties instance
/// </summary>
/// <returns></returns>
private GraphicsProperties GetProperties()
{
GraphicsProperties properties = new GraphicsProperties();
//int n = SelectionCount;
//if (n < 1)
// return properties;
//DrawObject o = GetSelectedObject(0);
//int firstColor = o.Color.ToArgb();
//int firstPenWidth = o.PenWidth;
//bool allColorsAreEqual = true;
//bool allWidthAreEqual = true;
//for (int i = 1; i < n; i++)
//{
// if (GetSelectedObject(i).Color.ToArgb() != firstColor)
// allColorsAreEqual = false;
// if (GetSelectedObject(i).PenWidth != firstPenWidth)
// allWidthAreEqual = false;
//}
//if (allColorsAreEqual)
//{
// properties.ColorDefined = true;
// properties.Color = Color.FromArgb(firstColor);
//}
//if (allWidthAreEqual)
//{
// properties.PenWidthDefined = true;
// properties.PenWidth = firstPenWidth;
//}
return(properties);
}
/// <summary>
/// Show Properties dialog. Return true if list is changed
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public bool ShowPropertiesDialog(IWin32Window parent)
{
if (SelectionCount < 1)
{
return(false);
}
GraphicsProperties properties = GetProperties();
PropertiesDialog dlg = new PropertiesDialog();
dlg.Properties = properties;
if (dlg.ShowDialog(parent) !=
DialogResult.OK)
{
return(false);
}
ApplyProperties();
return(true);
}