public IPropertyEditor CreateEditor(PropertyDescriptor prop)
{
PropertyEditorCell cell = PropertyEditorCell.GetPropertyCell(prop);
cell.Initialize(this, prop, null);
session = cell.StartEditing(new Gdk.Rectangle(), StateType.Normal);
if (session == null)
{
return(new DummyEditor());
}
Gtk.Widget w = (Gtk.Widget)session.Editor as Gtk.Widget;
w.ShowAll();
return(session.Editor);
}
void PropertyData(Gtk.TreeViewColumn tree_column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)
{
CellRendererProperty rc = (CellRendererProperty)cell;
bool group = (bool)model.GetValue(iter, 2);
if (group)
{
rc.SetData(null, null, null);
}
else
{
PropertyDescriptor prop = (PropertyDescriptor)model.GetValue(iter, 1);
PropertyEditorCell propCell = PropertyEditorCell.GetPropertyCell(prop);
InstanceData idata = (InstanceData)model.GetValue(iter, 3);
propCell.Initialize(tree, prop, idata.Instance);
rc.SetData(idata.Instance, prop, propCell);
}
}
public void SetData(object instance, PropertyDescriptor property, PropertyEditorCell editor)
{
this.instance = instance;
this.property = property;
if (property == null)
{
this.CellBackgroundGdk = tree.Style.MidColors [(int)Gtk.StateType.Normal];
}
else
{
this.CellBackground = null;
}
visible = property != null?property.VisibleFor(instance) : true;
sensitive = property != null?property.EnabledFor(instance) && property.VisibleFor(instance) : true;
editorCell = editor;
}
public static PropertyEditorCell GetPropertyCell(PropertyDescriptor property)
{
Type editorType = property.EditorType;
if (editorType == null)
{
editorType = GetEditorForType(property.PropertyType);
}
if (editorType == null)
{
return(Default);
}
if (typeof(IPropertyEditor).IsAssignableFrom(editorType))
{
if (!typeof(Gtk.Widget).IsAssignableFrom(editorType))
{
throw new Exception("The property editor '" + editorType + "' must be a Gtk Widget");
}
return(Default);
}
PropertyEditorCell cell = (PropertyEditorCell)cellCache [editorType];
if (cell != null)
{
return(cell);
}
if (!typeof(PropertyEditorCell).IsAssignableFrom(editorType))
{
throw new Exception("The property editor '" + editorType + "' must be a subclass of Stetic.PropertyEditorCell or implement Stetic.IPropertyEditor");
}
cell = (PropertyEditorCell)Activator.CreateInstance(editorType);
cellCache [editorType] = cell;
return(cell);
}
public void SetData(object instance, PropertyDescriptor property, PropertyEditorCell editor)
{
this.instance = instance;
this.property = property;
if (property == null)
this.CellBackgroundGdk = tree.Style.MidColors [(int)Gtk.StateType.Normal];
else
this.CellBackground = null;
visible = property != null ? property.VisibleFor (instance): true;
sensitive = property != null ? property.EnabledFor (instance) && property.VisibleFor (instance): true;
editorCell = editor;
}
