/// <summary>
/// Edits the specified object's value using the editor style indicated by the <see cref="M:System.Drawing.Design.UITypeEditor.GetEditStyle"/> method.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext"/> that can be used to gain additional context information.</param>
/// <param name="provider">An <see cref="T:System.IServiceProvider"/> that this editor can use to obtain services.</param>
/// <param name="value">The object to edit.</param>
/// <returns>
/// The new value of the object. If the value of the object has not changed, this should return the same object it was passed.
/// </returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
FormCharacterPicker picker = null;
var descriptor = context.Instance as ContentTypeDescriptor;
Debug.Assert(descriptor != null, "Descriptor is null!");
var content = descriptor.Content as GorgonFontContent;
Debug.Assert(content != null, "Content is null!");
Font currentFont = null;
try
{
currentFont = new Font(content.FontFamily, 16.0f, content.FontStyle, GraphicsUnit.Pixel);
picker = new FormCharacterPicker
{
CurrentFont = currentFont,
Characters = content.Characters
};
if (picker.ShowDialog() == DialogResult.OK)
{
return(picker.Characters);
}
}
finally
{
if (currentFont != null)
{
currentFont.Dispose();
}
if (picker != null)
{
picker.Dispose();
}
}
return(base.EditValue(context, provider, value));
}
/// <summary>
/// Handles the Click event of the buttonCharacterList control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void buttonCharacterList_Click(object sender, EventArgs e)
{
Font currentFont = null;
FormCharacterPicker picker = null;
try
{
currentFont = new Font(FontFamilyName, 16.0f, GraphicsUnit.Pixel);
picker = new FormCharacterPicker
{
Characters = FontCharacters,
CurrentFont = currentFont
};
if (picker.ShowDialog(this) == DialogResult.OK)
{
FontCharacters = picker.Characters;
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(this, ex);
}
finally
{
if (currentFont != null)
{
currentFont.Dispose();
}
if (picker != null)
{
picker.Dispose();
}
}
}