/// <inheritdoc/> public virtual void AddItems(IOptionBuilderContext context, Type subjectType, object subject) { DefaultBrushOptionBuilder brushOptionBuilder = new DefaultBrushOptionBuilder(); brushOptionBuilder.AllowNullValue = AllowNullValue; brushOptionBuilder.AddItems(context, typeof(Brush), null); FloatOptionItem widthItem = new FloatOptionItem(DefaultPenPropertyMapBuilder.Width); bool widthItemAdded = context.BindItem(widthItem, DefaultPenPropertyMapBuilder.Width); GenericOptionItem <DashStyle> dashStyleItem = new GenericOptionItem <DashStyle>(DefaultPenPropertyMapBuilder.DashStyle, OptionItem.VALUE_UNDEFINED); dashStyleItem.SetAttribute(OptionItem.SUPPORT_UNDEFINED_VALUE_ATTRIBUTE, true); dashStyleItem.SetAttribute(OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false); // dashStyleItem.SetAttribute(OptionItem.CUSTOM_TABLEITEM_EDITOR, typeof(PenDashStyleUITypeEditor)); EnumUITypeEditor <DashStyle> editor = new EnumUITypeEditor <DashStyle>(); editor.Renderer = new DashStyleItemRenderer(); dashStyleItem.SetAttribute(OptionItem.CUSTOM_TABLEITEM_EDITOR, editor); // dashStyleItem.SetAttribute(OptionItem.CUSTOM_CELLRENDERER, typeof(DashStyleItemRenderer)); bool dashStyleItemAdded = context.BindItem(dashStyleItem, DefaultPenPropertyMapBuilder.DashStyle); IOptionGroup parent = context.Lookup <IOptionGroup>(); if (parent != null) { IOptionItem fillTypeItem = parent[DefaultBrushPropertyMapBuilder.FillType]; ConstraintManager cm = parent.Lookup <ConstraintManager>(); if (cm != null && fillTypeItem != null) { ICondition cond = ConstraintManager.LogicalCondition.Not(cm.CreateValueEqualsCondition(fillTypeItem, null)); if (widthItemAdded) { cm.SetEnabledOnCondition(cond, widthItem); } if (dashStyleItemAdded) { cm.SetEnabledOnCondition(cond, dashStyleItem); } } } }
/// <inheritdoc/> public virtual void AddItems(IOptionBuilderContext context, Type subjectType, object subject) { // CollectionOptionItem<string> fillTypeItem = // new CollectionOptionItem<string>(DefaultBrushPropertyMapBuilder.FillType, // new string[] { // DefaultBrushPropertyMapBuilder.SolidBrushFillType, // DefaultBrushPropertyMapBuilder.HatchBrushFillType, // DefaultBrushPropertyMapBuilder.LinearGradientBrushFillType, // DefaultBrushPropertyMapBuilder.TextureBrushFillType // }); GenericOptionItem <BrushTypes> fillTypeItem = new GenericOptionItem <BrushTypes>(DefaultBrushPropertyMapBuilder.FillType); fillTypeItem.SetAttribute(OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, AllowNullValue); // fillTypeItem.SetAttribute(OptionItem.NULL_VALUE_OBJECT, BrushTypes.Nothing); fillTypeItem.SetAttribute(OptionItem.NULL_VALUE_STRING_ATTRIBUTE, "Nothing"); bool fillTypeAdded = context.BindItem(fillTypeItem, DefaultBrushPropertyMapBuilder.FillType ); ColorOptionItem foreColorItem = new ColorOptionItem(DefaultBrushPropertyMapBuilder.ForegroundColor); bool foreColorAdded = context.BindItem(foreColorItem, DefaultBrushPropertyMapBuilder.ForegroundColor); ColorOptionItem backColorOptionItem = new ColorOptionItem(DefaultBrushPropertyMapBuilder.BackgroundColor); bool backColorAdded = context.BindItem(backColorOptionItem, DefaultBrushPropertyMapBuilder.BackgroundColor); GenericOptionItem <HatchStyle> hatchStyleItem = new GenericOptionItem <HatchStyle>(DefaultBrushPropertyMapBuilder.HatchStyle, OptionItem.VALUE_UNDEFINED); hatchStyleItem.SetAttribute(OptionItem.SUPPORT_UNDEFINED_VALUE_ATTRIBUTE, true); hatchStyleItem.SetAttribute(OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false); bool hatchItemAdded = context.BindItem(hatchStyleItem, DefaultBrushPropertyMapBuilder.HatchStyle); if (hatchItemAdded) { EnumUITypeEditor <HatchStyle> hatchEditor = new EnumUITypeEditor <HatchStyle>(); hatchEditor.Renderer = new HatchStyleItemRenderer(); hatchStyleItem.SetAttribute(OptionItem.CUSTOM_TABLEITEM_EDITOR, hatchEditor); } FloatOptionItem rotationItem = new FloatOptionItem(DefaultBrushPropertyMapBuilder.Rotation); bool floatItemAdded = context.BindItem(rotationItem, DefaultBrushPropertyMapBuilder.Rotation); GenericOptionItem <Image> imageItem = new GenericOptionItem <Image>(DefaultBrushPropertyMapBuilder.Image, OptionItem.VALUE_UNDEFINED); imageItem.SetAttribute(OptionItem.SUPPORT_UNDEFINED_VALUE_ATTRIBUTE, true); imageItem.SetAttribute(OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false); bool imageItemAdded = context.BindItem(imageItem, DefaultBrushPropertyMapBuilder.Image); if (fillTypeAdded) { ConstraintManager cm = context.Lookup <ConstraintManager>(); if (cm != null) { if (foreColorAdded) { ICondition cond = cm.CreateValueIsOneOfCondition(fillTypeItem, BrushTypes.SolidBrush, BrushTypes.HatchBrush, BrushTypes.LinearGradientBrush); cm.SetEnabledOnCondition(cond, foreColorItem); } if (backColorAdded) { ICondition cond = cm.CreateValueIsOneOfCondition(fillTypeItem, BrushTypes.HatchBrush, BrushTypes.LinearGradientBrush); cm.SetEnabledOnCondition(cond, backColorOptionItem); } if (hatchItemAdded) { cm.SetEnabledOnValueEquals(fillTypeItem, BrushTypes.HatchBrush, hatchStyleItem); } if (imageItemAdded) { cm.SetEnabledOnValueEquals(fillTypeItem, BrushTypes.TextureBrush, imageItem); } if (floatItemAdded) { cm.SetEnabledOnValueEquals(fillTypeItem, BrushTypes.LinearGradientBrush, rotationItem); } } } }
/// <summary> /// Factory method that creates the option item using the provided parameters. /// </summary> protected virtual IOptionItem CreateItem(IOptionBuilderContext context, PropertyInfo propertyInfo, Type type, string description, object value) { IOptionItem item = null; if (type.IsEnum) { Type genericType = typeof(GenericOptionItem <>); Type newType = genericType.MakeGenericType(type); item = newType.GetConstructor(new Type[] { typeof(string) }).Invoke(new object[] { description }) as IOptionItem; } else if (type == typeof(Color)) { item = new ColorOptionItem(description); } else if (type.IsGenericType && type.GetGenericTypeDefinition().IsAssignableFrom((typeof(ICollection <>)))) { Type[] types = type.GetGenericArguments(); if (types.Length == 1) { Type collectionItemType = types[0]; Type collectionBaseType = typeof(ICollection <>); Type collectionType = collectionBaseType.MakeGenericType(collectionItemType); Type collectionOptionItemType = typeof(CollectionOptionItem <>); item = collectionOptionItemType.MakeGenericType(collectionItemType).GetConstructor( new Type[] { typeof(string), collectionType }).Invoke(new object[] { description, value }) as IOptionItem; } } if (item == null) { if (type == typeof(double)) { item = new DoubleOptionItem(description); } else if (type == typeof(int)) { item = new IntOptionItem(description); } else if (type == typeof(float)) { item = new FloatOptionItem(description); } else if (type == typeof(bool)) { item = new BoolOptionItem(description); } else if (type == typeof(string)) { item = new StringOptionItem(description); } else { Type genericType = typeof(GenericOptionItem <>); Type newType = genericType.MakeGenericType(type); item = newType.GetConstructor(new Type[] { typeof(string) }).Invoke(new object[] { description }) as IOptionItem; } } if (item != null) { TypeConverterAttribute converter = GetAttribute <TypeConverterAttribute>(propertyInfo); if (converter != null && !converter.IsDefaultAttribute()) { try { Type typeConverter = Type.GetType(converter.ConverterTypeName); if (typeConverter != null) { item.SetAttribute(OptionItem.CUSTOM_CONVERTER_ATTRIBUTE, typeConverter); } } catch (Exception e) { Trace.WriteLine("Could not load custom type converter " + e.Message); } } //by default, value types are not nullable if (type.IsValueType) { item.SetAttribute(OptionItem.SUPPORT_NULL_VALUE_ATTRIBUTE, false); } } return(item); }