public void Initialize (Widget container, PropertyDescriptor property, object obj)
{
this.container = container;
layout = new Pango.Layout (container.PangoContext);
layout.Width = -1;
Pango.FontDescription des = container.Style.FontDescription.Copy();
layout.FontDescription = des;
this.property = property;
this.obj = obj;
Initialize ();
}
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;
}
public CecilPropertyDescriptor (XmlElement elem, Stetic.ItemGroup group, Stetic.ClassDescriptor klass, PropertyDescriptor prop): base (elem, group, klass)
{
this.name = prop.Name;
this.type = prop.PropertyType;
this.canWrite = prop.CanWrite;
if (type.IsValueType)
initialValue = Activator.CreateInstance (type);
this.label = prop.Label;
this.description = prop.Description;
this.maximum = prop.Maximum;
this.minimum = prop.Minimum;
this.initWithName = prop.InitWithName;
this.translatable = prop.Translatable;
}
public void Initialize (Widget container, PropertyDescriptor property, object obj)
{
this.container = container;
if (layout != null) {
layout.Dispose ();
}
layout = new Pango.Layout (container.PangoContext);
layout.Width = -1;
Pango.FontDescription des = container.Style.FontDescription.Copy();
des.Size = 10 * (int) Pango.Scale.PangoScale;
layout.FontDescription = des;
this.property = property;
this.obj = obj;
Initialize ();
}
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;
}
void AppendProperty(TreeIter piter, PropertyDescriptor prop, InstanceData idata)
{
TreeIter iter;
if (piter.Equals (TreeIter.Zero))
iter = store.AppendValues (prop.Label, prop, false, idata);
else
iter = store.AppendValues (piter, prop.Label, prop, false, idata);
if (prop.HasDependencies)
sensitives[prop] = prop;
if (prop.HasVisibility)
invisibles[prop] = prop;
propertyRows [prop] = store.GetStringFromIter (iter);
}
protected void AppendProperty(TreeIter piter, PropertyDescriptor prop, object instance)
{
AppendProperty (piter, prop, new InstanceData (instance));
}
protected virtual void GeneratePropertySet (GeneratorContext ctx, CodeExpression var, PropertyDescriptor prop)
{
object oval = prop.GetValue (Wrapped);
if (oval == null || (prop.HasDefault && prop.IsDefaultValue (oval)))
return;
CodeExpression val = ctx.GenerateValue (oval, prop.RuntimePropertyType, prop.Translatable && prop.IsTranslated (Wrapped));
CodeExpression cprop;
TypedPropertyDescriptor tprop = prop as TypedPropertyDescriptor;
if (tprop == null || tprop.GladeProperty == prop) {
cprop = new CodePropertyReferenceExpression (var, prop.Name);
} else {
cprop = new CodePropertyReferenceExpression (var, tprop.GladeProperty.Name);
cprop = new CodePropertyReferenceExpression (cprop, prop.Name);
}
ctx.Statements.Add (new CodeAssignStatement (cprop, val));
}
public EditSession (Gtk.Widget container, object instance, PropertyDescriptor property, IPropertyEditor currentEditor)
{
this.property = property;
this.obj = instance;
this.container = container;
this.currentEditor = currentEditor;
currentEditor.ValueChanged += OnValueChanged;
initialVal = currentEditor.Value;
}
public void Initialize (PropertyDescriptor property)
{
this.property = property;
}
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 Initialize (PropertyDescriptor prop)
{
Text = "(" + prop.PropertyType.Name + ")";
}
public PropertyEditor (PropertyDescriptor prop) : base (false, 0)
{
propEditor = CreateEditor (prop);
Add ((Gtk.Widget) propEditor);
}
public PropertyGridHeader ()
{
name = (PropertyDescriptor)Registry.LookupClassByName ("Gtk.Widget") ["Name"];
AppendProperty (name);
Gtk.HBox box = new Gtk.HBox (false, 6);
image = new Gtk.Image ();
box.PackStart (image, false, false, 0);
label = new Gtk.Label ();
box.PackStart (label, false, false, 0);
box.ShowAll ();
AppendPair ("Widget Class", box, null);
}
protected void AppendProperty (PropertyDescriptor prop)
{
PropertyEditor rep = new PropertyEditor (prop);
// FIXME: Make sure all notify events are based on prop names, not propspec
editors[prop.Name] = rep;
AppendPair (prop.Label, rep, prop.Description);
rep.ShowAll ();
if (prop.HasDependencies)
sensitives[prop] = prop;
if (prop.HasVisibility)
invisibles[prop] = prop;
}
