protected override Visual ProduceDefaultVisual(object item)
{
if (item == null)
{
return(null);
}
Visual defaultVisual = null;
if (this.FallbackTemplate != null)
{
defaultVisual = this.ProduceVisual(item, this.FallbackTemplate);
}
if (defaultVisual == null)
{
return(base.ProduceDefaultVisual(item));
}
else
{
IAddChild textHost = defaultVisual as IAddChild;
if (textHost != null)
{
try
{
textHost.AddText(string.Format(CultureInfo.CurrentCulture, "DataTemplateNotFound: {0}", item.GetType().Name));
}
catch (ArgumentException)
{
// We can cope with failure to add text.
}
}
}
return(defaultVisual);
}
private static void AddInline([NotNull] IAddChild parent, [NotNull] Inline inline)
{
if (!EndsWithSpace(parent) && !StartsWithSpace(inline))
{
parent.AddText(" ");
}
parent.AddChild(inline);
}
internal static void EscapeHtml(StringContent inp, IAddChild target)
{
//var parts = inp.RetrieveParts();
//for (var i = parts.Offset; i < parts.Offset + parts.Count; i++)
//{
// var part = parts.Array[i];
//}
target.AddText(inp.ToString().TrimEnd());
}
public IAddChildMembersCallTheOtherMembersContentControl()
{
IAddChild add_child = (IAddChild)this;
Assert.AreEqual(add_child_calls, 0, "1");
add_child.AddChild(1);
Assert.AreEqual(add_child_calls, 1, "2");
Content = null;
Assert.AreEqual(add_text_calls, 0, "3");
add_child.AddText("1");
Assert.AreEqual(add_text_calls, 1, "4");
}
// Token: 0x06000693 RID: 1683 RVA: 0x00014CD4 File Offset: 0x00012ED4
internal FrameworkObject InstantiateUnoptimizedTree()
{
if (!this._sealed)
{
throw new InvalidOperationException(SR.Get("FrameworkElementFactoryMustBeSealed"));
}
FrameworkObject result = new FrameworkObject(this.CreateDependencyObject());
result.BeginInit();
ProvideValueServiceProvider provideValueServiceProvider = null;
FrameworkTemplate.SetTemplateParentValues(this.Name, result.DO, this._frameworkTemplate, ref provideValueServiceProvider);
FrameworkElementFactory frameworkElementFactory = this._firstChild;
IAddChild addChild = null;
if (frameworkElementFactory != null)
{
addChild = (result.DO as IAddChild);
if (addChild == null)
{
throw new InvalidOperationException(SR.Get("TypeMustImplementIAddChild", new object[]
{
result.DO.GetType().Name
}));
}
}
while (frameworkElementFactory != null)
{
if (frameworkElementFactory._text != null)
{
addChild.AddText(frameworkElementFactory._text);
}
else
{
FrameworkObject childFrameworkObject = frameworkElementFactory.InstantiateUnoptimizedTree();
this.AddNodeToParent(result.DO, childFrameworkObject);
}
frameworkElementFactory = frameworkElementFactory._nextSibling;
}
result.EndInit();
return(result);
}
public void IAddChildTest()
{
Decorator d = new Decorator();
IAddChild add_child = (IAddChild)d;
UIElement b = new UIElement();
add_child.AddChild(b);
Assert.AreSame(d.Child, b, "1");
try {
add_child.AddChild(new UIElement());
Assert.Fail("2");
} catch (ArgumentException ex) {
Assert.AreEqual(ex.Message, "'System.Windows.Controls.Decorator' already has a child and cannot add 'System.Windows.UIElement'. 'System.Windows.Controls.Decorator' can accept only one child.", "3");
}
d.Child = null;
try {
add_child.AddChild(new DrawingVisual());
Assert.Fail("4");
} catch (ArgumentException ex) {
Assert.AreEqual(ex.Message, "Parameter is unexpected type 'System.Windows.Media.DrawingVisual'. Expected type is 'System.Windows.UIElement'.\r\nParameter name: value", "5");
}
d.Child = new UIElement();
try {
add_child.AddChild(new DrawingVisual());
Assert.Fail("5");
} catch (ArgumentException ex) {
Assert.AreEqual(ex.Message, "Parameter is unexpected type 'System.Windows.Media.DrawingVisual'. Expected type is 'System.Windows.UIElement'.\r\nParameter name: value", "6");
}
d.Child = null;
try {
add_child.AddChild(null);
Assert.Fail("7");
} catch (NullReferenceException) {
}
try {
add_child.AddText("1");
Assert.Fail("8");
} catch (ArgumentException ex) {
Assert.AreEqual(ex.Message, "'1' text cannot be added because text is not valid in this element.", "9");
}
}
/// <summary>
/// Adds a value to the end of a collection.
/// </summary>
public static void AddToCollection(Type collectionType, object collectionInstance, XamlPropertyValue newElement)
{
IAddChild addChild = collectionInstance as IAddChild;
if (addChild != null)
{
if (newElement is XamlTextValue)
{
addChild.AddText((string)newElement.GetValueFor(null));
}
else
{
addChild.AddChild(newElement.GetValueFor(null));
}
}
else if (collectionInstance is IDictionary)
{
object val = newElement.GetValueFor(null);
object key = newElement is XamlObject ? ((XamlObject)newElement).GetXamlAttribute("Key") : null;
if (key == null || key == "")
{
if (val is Style)
{
key = ((Style)val).TargetType;
}
}
if (key == null || (key as string) == "")
{
key = val;
}
((IDictionary)collectionInstance).Add(key, val);
}
else
{
collectionType.InvokeMember(
"Add", BindingFlags.Public | BindingFlags.InvokeMethod | BindingFlags.Instance,
null, collectionInstance,
new object[] { newElement.GetValueFor(null) },
CultureInfo.InvariantCulture);
}
}
/// <summary>
/// Writes the inline list to the given parent as HTML code.
/// </summary>
private void InlinesToXaml(IAddChild parent, Inline inline, CommonMarkSettings settings, Stack <InlineStackEntry> stack)
{
var uriResolver = settings.UriResolver;
bool withinLink = false;
bool stackWithinLink = false;
bool trackPositions = settings.TrackSourcePosition;
IAddChild blockParent = parent;
if (blockParent is ListItem || blockParent is Section || blockParent is TableCell)
{
Paragraph p = new Paragraph();
blockParent.AddChild(p);
blockParent = p;
}
while (inline != null)
{
var visitChildren = false;
IAddChild lastParent = null;
switch (inline.Tag)
{
case InlineTag.String:
//if (inline.LiteralContent.StartsWith("[ ]") || inline.LiteralContent.StartsWith("[x]"))
//{
// CheckBox bt = new CheckBox
// {
// IsChecked = inline.LiteralContent.Contains("[x]"),
// Content = inline.LiteralContent.Substring(2),
// Tag = _checkBoxNumber
// };
// bt.CommandParameter = bt;
// bt.Command = CheckBoxCheckedCommand;
// bt.Style = TodoCheckBoxStyle;
// blockParent.AddChild(new BlockUIContainer(bt));
// _checkBoxNumber++;
//}
//else
blockParent.AddText(inline.LiteralContent);
break;
case InlineTag.LineBreak:
blockParent.AddChild(new LineBreak());
break;
case InlineTag.SoftBreak:
if (settings.RenderSoftLineBreaksAsLineBreaks)
{
blockParent.AddChild(new LineBreak());
}
break;
case InlineTag.Code:
Span codeSpan = new Span(new Run(inline.LiteralContent));
if (InlineCodeStyle != null)
{
codeSpan.Style = InlineCodeStyle;
}
blockParent.AddChild(codeSpan);
break;
case InlineTag.RawHtml:
// cannot output source position for HTML blocks
blockParent.AddText(inline.LiteralContent);
break;
case InlineTag.Link:
if (withinLink)
{
//parent.Write('[');
//stackLiteral = "]";
stackWithinLink = true;
visitChildren = true;
}
else
{
Hyperlink hyperlink = new Hyperlink();
if (LinkStyle != null)
{
hyperlink.Style = LinkStyle;
}
string url = inline.TargetUrl;
if (uriResolver != null)
{
url = uriResolver(inline.TargetUrl);
}
hyperlink.CommandParameter = url;
if (Uri.IsWellFormedUriString(url, UriKind.Absolute))
{
hyperlink.NavigateUri = new Uri(url);
hyperlink.RequestNavigate += (sender, e) =>
{
System.Diagnostics.Process.Start(e.Uri.ToString());
};
}
else
{
hyperlink.Command = HyperlinkCommand;
}
if (inline.LiteralContent.Length > 0)
{
hyperlink.ToolTip = inline.LiteralContent;
}
if (trackPositions)
{
PrintPosition(hyperlink, inline);
}
if (!(blockParent is Hyperlink))
{
blockParent.AddChild(hyperlink);
}
lastParent = blockParent;
blockParent = hyperlink;
visitChildren = true;
stackWithinLink = true;
}
break;
case InlineTag.Image:
HandleImage(inline, parent);
break;
case InlineTag.Strong:
Bold bold = new Bold();
blockParent.AddChild(bold);
lastParent = blockParent;
blockParent = bold;
if (trackPositions)
{
PrintPosition(bold, inline);
}
stackWithinLink = withinLink;
visitChildren = true;
break;
case InlineTag.Emphasis:
Italic italic = new Italic();
blockParent.AddChild(italic);
lastParent = blockParent;
blockParent = italic;
if (trackPositions)
{
PrintPosition(italic, inline);
}
visitChildren = true;
stackWithinLink = withinLink;
break;
case InlineTag.Strikethrough:
Span strikethroughSpan = new Span();
strikethroughSpan.TextDecorations = TextDecorations.Strikethrough;
blockParent.AddChild(strikethroughSpan);
lastParent = blockParent;
blockParent = strikethroughSpan;
if (trackPositions)
{
PrintPosition(strikethroughSpan, inline);
}
visitChildren = true;
stackWithinLink = withinLink;
break;
case InlineTag.Placeholder:
// the slim formatter will treat placeholders like literals, without applying any further processing
//if (blockParent is ListItem)
// blockParent.AddChild(new Paragraph(new Run("Placeholder")));
//else
// blockParent.AddText("Placeholder");
//visitChildren = false;
//TODO: Handle todo-list items here
break;
default:
throw new CommonMarkException("Inline type " + inline.Tag + " is not supported.", inline);
}
if (visitChildren)
{
stack.Push(new InlineStackEntry(lastParent, inline.NextSibling, withinLink));
withinLink = stackWithinLink;
inline = inline.FirstChild;
}
else if (inline.NextSibling != null)
{
inline = inline.NextSibling;
}
else
{
inline = null;
}
while (inline == null && stack.Count > 0)
{
var entry = stack.Pop();
blockParent = entry.Parent;
inline = entry.Target;
withinLink = entry.IsWithinLink;
}
}
}
void IAddChild.AddText(string text)
{
IAddChild actualAddChild = ActualBinding;
actualAddChild.AddText(text);
}
// Token: 0x06000691 RID: 1681 RVA: 0x00014908 File Offset: 0x00012B08
internal DependencyObject InstantiateTree(UncommonField <HybridDictionary[]> dataField, DependencyObject container, DependencyObject parent, List <DependencyObject> affectedChildren, ref List <DependencyObject> noChildIndexChildren, ref FrugalStructList <ChildPropertyDependent> resourceDependents)
{
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXamlBaml, EventTrace.Level.Verbose, EventTrace.Event.WClientParseFefCrInstBegin);
FrameworkElement frameworkElement = container as FrameworkElement;
bool flag = frameworkElement != null;
DependencyObject dependencyObject = null;
if (this._text != null)
{
IAddChild addChild = parent as IAddChild;
if (addChild == null)
{
throw new InvalidOperationException(SR.Get("TypeMustImplementIAddChild", new object[]
{
parent.GetType().Name
}));
}
addChild.AddText(this._text);
}
else
{
dependencyObject = this.CreateDependencyObject();
EventTrace.EasyTraceEvent(EventTrace.Keyword.KeywordXamlBaml, EventTrace.Level.Verbose, EventTrace.Event.WClientParseFefCrInstEnd);
FrameworkObject frameworkObject = new FrameworkObject(dependencyObject);
Visual3D visual3D = null;
bool flag2 = false;
if (!frameworkObject.IsValid)
{
visual3D = (dependencyObject as Visual3D);
if (visual3D != null)
{
flag2 = true;
}
}
bool isFE = frameworkObject.IsFE;
if (!flag2)
{
FrameworkElementFactory.NewNodeBeginInit(isFE, frameworkObject.FE, frameworkObject.FCE);
if (StyleHelper.HasResourceDependentsForChild(this._childIndex, ref resourceDependents))
{
frameworkObject.HasResourceReference = true;
}
FrameworkElementFactory.UpdateChildChains(this._childName, this._childIndex, isFE, frameworkObject.FE, frameworkObject.FCE, affectedChildren, ref noChildIndexChildren);
FrameworkElementFactory.NewNodeStyledParentProperty(container, flag, isFE, frameworkObject.FE, frameworkObject.FCE);
if (this._childIndex != -1)
{
StyleHelper.CreateInstanceDataForChild(dataField, container, dependencyObject, this._childIndex, this._frameworkTemplate.HasInstanceValues, ref this._frameworkTemplate.ChildRecordFromChildIndex);
}
if (this.HasLoadedChangeHandler)
{
BroadcastEventHelper.AddHasLoadedChangeHandlerFlagInAncestry(dependencyObject);
}
}
else if (this._childName != null)
{
affectedChildren.Add(dependencyObject);
}
else
{
if (noChildIndexChildren == null)
{
noChildIndexChildren = new List <DependencyObject>(4);
}
noChildIndexChildren.Add(dependencyObject);
}
if (container == parent)
{
TemplateNameScope value = new TemplateNameScope(container);
NameScope.SetNameScope(dependencyObject, value);
if (flag)
{
frameworkElement.TemplateChild = frameworkObject.FE;
}
else
{
FrameworkElementFactory.AddNodeToLogicalTree((FrameworkContentElement)parent, this._type, isFE, frameworkObject.FE, frameworkObject.FCE);
}
}
else
{
this.AddNodeToParent(parent, frameworkObject);
}
if (!flag2)
{
StyleHelper.InvalidatePropertiesOnTemplateNode(container, frameworkObject, this._childIndex, ref this._frameworkTemplate.ChildRecordFromChildIndex, false, this);
}
else
{
for (int i = 0; i < this.PropertyValues.Count; i++)
{
if (this.PropertyValues[i].ValueType != PropertyValueType.Set)
{
throw new NotSupportedException(SR.Get("Template3DValueOnly", new object[]
{
this.PropertyValues[i].Property
}));
}
object obj = this.PropertyValues[i].ValueInternal;
Freezable freezable = obj as Freezable;
if (freezable != null && !freezable.CanFreeze)
{
obj = freezable.Clone();
}
MarkupExtension markupExtension = obj as MarkupExtension;
if (markupExtension != null)
{
ProvideValueServiceProvider provideValueServiceProvider = new ProvideValueServiceProvider();
provideValueServiceProvider.SetData(visual3D, this.PropertyValues[i].Property);
obj = markupExtension.ProvideValue(provideValueServiceProvider);
}
visual3D.SetValue(this.PropertyValues[i].Property, obj);
}
}
for (FrameworkElementFactory frameworkElementFactory = this._firstChild; frameworkElementFactory != null; frameworkElementFactory = frameworkElementFactory._nextSibling)
{
frameworkElementFactory.InstantiateTree(dataField, container, dependencyObject, affectedChildren, ref noChildIndexChildren, ref resourceDependents);
}
if (!flag2)
{
FrameworkElementFactory.NewNodeEndInit(isFE, frameworkObject.FE, frameworkObject.FCE);
}
}
return(dependencyObject);
}
