public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (!(destinationType == typeof(InstanceDescriptor)))
{
return(base.ConvertTo(context, culture, value, destinationType));
}
if (value == null)
{
throw new ArgumentNullException("value");
}
TemplateBindingExtension templateBindingExtension = value as TemplateBindingExtension;
if (templateBindingExtension == null)
{
throw new ArgumentException(SR.Get("MustBeOfType", new object[]
{
"value",
"TemplateBindingExtension"
}), "value");
}
return(new InstanceDescriptor(typeof(TemplateBindingExtension).GetConstructor(new Type[]
{
typeof(DependencyProperty)
}), new object[]
{
templateBindingExtension.Property
}));
}
private void setColor(Button button, MetrialColor.Name color_name)
{
Style style = new Style();
style.Setters.Add(new Setter(BackgroundProperty, MetrialColor.getBrush(color_name, 3)));
style.Setters.Add(new Setter(ForegroundProperty, MetrialColor.getBrush(MetrialColor.Name.White)));
Trigger button_pressed_trigger = new Trigger();
//mouse_over_trigger.Property = UIElement.IsMouseOverProperty;
button_pressed_trigger.Property = Button.IsPressedProperty;
button_pressed_trigger.Value = true;
button_pressed_trigger.Setters.Add(new Setter(BackgroundProperty, MetrialColor.getBrush(color_name, 4)));
button_pressed_trigger.Setters.Add(new Setter(BorderThicknessProperty, new Thickness(5)));
button_pressed_trigger.Setters.Add(new Setter(BorderBrushProperty, MetrialColor.getBrush(color_name, 1)));
style.Triggers.Add(button_pressed_trigger);
ControlTemplate control_template = new ControlTemplate(typeof(Button));
var border = new FrameworkElementFactory(typeof(Border));
border.Name = "button_border";
border.SetValue(BorderThicknessProperty, new Thickness(0));
border.SetValue(BorderBrushProperty, MetrialColor.getBrush(color_name, 3));
var binding = new TemplateBindingExtension();
binding.Property = BackgroundProperty;
border.SetValue(BackgroundProperty, binding);
/* border color change on mouse pressed
Trigger mouse_over_trigger_border = new Trigger();
mouse_over_trigger_border.Property = Button.IsPressedProperty;
mouse_over_trigger_border.Value = true;
mouse_over_trigger_border.Setters.Add(new Setter(BorderBrushProperty, MetrialColor.getBrush(mItem.getColorName(), 3), "button_border"));
control_template.Triggers.Add(mouse_over_trigger_border);
*/
FrameworkElementFactory content_presenter = new FrameworkElementFactory(typeof(ContentPresenter));
content_presenter.SetValue(ContentPresenter.HorizontalAlignmentProperty, HorizontalAlignment.Center);
content_presenter.SetValue(ContentPresenter.VerticalAlignmentProperty, VerticalAlignment.Center);
border.AppendChild(content_presenter);
control_template.VisualTree = border;
style.Setters.Add(new Setter(TemplateProperty, control_template));
button.Style = style;
}
internal TemplateBindingExpression(TemplateBindingExtension templateBindingExtension)
{
_templateBindingExtension = templateBindingExtension;
}
internal TemplateBindingExpression( TemplateBindingExtension templateBindingExtension )
{
_templateBindingExtension = templateBindingExtension;
}
// The end of the constructor parameter section has been reached. Create an
// instance of the object after finding the appropriate constructor and converting
// all of the objects held on the stack.
internal virtual void ReadConstructorParametersEndRecord()
{
Type elementType = ParentContext.ExpectedType;
short positiveElementTypeId = (short)-ParentContext.ExpectedTypeId;
object param = null;
ArrayList paramList = null;
int paramCount;
object instance = null;
bool foundInstance = false;
if( TraceMarkup.IsEnabled )
{
TraceMarkup.Trace( TraceEventType.Start,
TraceMarkup.CreateMarkupExtension,
elementType );
}
if (CurrentContext.CheckFlag(ReaderFlags.SingletonConstructorParam))
{
param = CurrentContext.ObjectData;
paramCount = 1;
// Fast code path for [static/dynamic] resource extensions &
// Type/Static/TemplateBinding extensions
switch (positiveElementTypeId)
{
case (short)KnownElements.TypeExtension:
// Note that this assumes that TypeExtension has a
// constructor with one param of type Type or String.
Type t = param as Type;
if (t != null)
{
instance = new TypeExtension(t);
}
else
{
Debug.Assert(param is String);
instance = new TypeExtension((String)param);
}
foundInstance = true;
break;
case (short)KnownElements.StaticResourceExtension:
// Note that this assumes that StaticResourceExtension has a
// constructor with one param of type object.
instance = new StaticResourceExtension(param);
foundInstance = true;
break;
case (short)KnownElements.DynamicResourceExtension:
// Note that this assumes that DynamicResourceExtension has a
// constructor with one param of type object.
instance = new DynamicResourceExtension(param);
foundInstance = true;
break;
case (short)KnownElements.StaticExtension:
// Note that this assumes that StaticExtension has a default
// constructor and one public property of type string and one
// internal property of type object for optimized member info.
instance = new StaticExtension((string)param);
foundInstance = true;
break;
case (short)KnownElements.TemplateBindingExtension:
// Note that this assumes that TemplateBindingExtension has a
// constructor with one param of type DependencyProperty. If a
// string is passed in due to there being other attributes like
// converter being set, then that needs to be converted now first.
DependencyProperty dp = param as DependencyProperty;
if (dp == null)
{
string paramString = param as string;
Type ownerType = ParserContext.TargetType;
Debug.Assert(paramString != null);
dp = XamlTypeMapper.ParsePropertyName(ParserContext,
paramString.Trim(),
ref ownerType);
if (dp == null)
{
ThrowException(SRID.ParserNoDPOnOwner, paramString, ownerType.FullName);
}
}
instance = new TemplateBindingExtension(dp);
foundInstance = true;
break;
}
}
else
{
paramList = (ArrayList)CurrentContext.ObjectData;
paramCount = paramList.Count;
}
if (!foundInstance)
{
// Find the constructor based on the number of parameters stored in paramList
XamlTypeMapper.ConstructorData data = XamlTypeMapper.GetConstructors(elementType);
ConstructorInfo[] infos = data.Constructors;
for (int i=0; i<infos.Length; i++)
{
ConstructorInfo info = infos[i];
ParameterInfo[] paramInfos = data.GetParameters(i);
if (paramInfos.Length == paramCount)
{
object[] paramArray = new object[paramInfos.Length];
if (paramCount == 1)
{
Debug.Assert(param != null && paramList == null, "Must have a single param");
ProcessConstructorParameter(paramInfos[0], param, ref paramArray[0]);
// Fast code path for other markupextensions
if (positiveElementTypeId == (short)KnownElements.RelativeSource)
{
// Note that this assumes that RelativeSource has a
// constructor with one param of type RelativeSourceMode.
instance = new System.Windows.Data.RelativeSource((System.Windows.Data.RelativeSourceMode)paramArray[0]);
foundInstance = true;
}
}
else
{
Debug.Assert(param == null && paramList != null, "Must have a paramList");
// Check each type and attempt to convert the paramList using
// the type converter associated with each parameter type.
for (int j=0; j<paramInfos.Length; j++)
{
ProcessConstructorParameter(paramInfos[j], paramList[j], ref paramArray[j]);
}
}
if (!foundInstance)
{
// If we make it to here we have a list of converted parameters, so
// invoke the constructor with that list.
#if !STRESS
try
{
#endif
instance = info.Invoke(paramArray);
foundInstance = true;
#if !STRESS
}
catch (Exception e)
{
if (CriticalExceptions.IsCriticalException(e) || e is XamlParseException)
{
throw;
}
TargetInvocationException tie = e as TargetInvocationException;
if( tie != null )
{
e = tie.InnerException;
}
ThrowExceptionWithLine(SR.Get(SRID.ParserFailedToCreateFromConstructor, info.DeclaringType.Name), e);
}
#endif
}
}
}
}
if (foundInstance)
{
ParentContext.ObjectData = instance;
ParentContext.ExpectedType = null;
PopContext();
}
else
{
// If we get to here, then no matching constructor was found, so complain
ThrowException(SRID.ParserBadConstructorParams, elementType.Name, paramCount.ToString(CultureInfo.CurrentCulture));
}
if( TraceMarkup.IsEnabled )
{
TraceMarkup.Trace( TraceEventType.Stop,
TraceMarkup.CreateMarkupExtension,
elementType,
instance );
}
}
/// <summary>Sets the value of a dependency property.</summary>
/// <param name="dp">The dependency property identifier of the property to set.</param>
/// <param name="value">The new value.</param>
// Token: 0x0600067D RID: 1661 RVA: 0x00014260 File Offset: 0x00012460
public void SetValue(DependencyProperty dp, object value)
{
if (this._sealed)
{
throw new InvalidOperationException(SR.Get("CannotChangeAfterSealed", new object[]
{
"FrameworkElementFactory"
}));
}
if (dp == null)
{
throw new ArgumentNullException("dp");
}
if (!dp.IsValidValue(value) && !(value is MarkupExtension) && !(value is DeferredReference))
{
throw new ArgumentException(SR.Get("InvalidPropertyValue", new object[]
{
value,
dp.Name
}));
}
if (StyleHelper.IsStylingLogicalTree(dp, value))
{
throw new NotSupportedException(SR.Get("ModifyingLogicalTreeViaStylesNotImplemented", new object[]
{
value,
"FrameworkElementFactory.SetValue"
}));
}
if (dp.ReadOnly)
{
throw new ArgumentException(SR.Get("ReadOnlyPropertyNotAllowed", new object[]
{
dp.Name,
base.GetType().Name
}));
}
ResourceReferenceExpression resourceReferenceExpression = value as ResourceReferenceExpression;
DynamicResourceExtension dynamicResourceExtension = value as DynamicResourceExtension;
object obj = null;
if (resourceReferenceExpression != null)
{
obj = resourceReferenceExpression.ResourceKey;
}
else if (dynamicResourceExtension != null)
{
obj = dynamicResourceExtension.ResourceKey;
}
if (obj != null)
{
this.UpdatePropertyValueList(dp, PropertyValueType.Resource, obj);
return;
}
TemplateBindingExtension templateBindingExtension = value as TemplateBindingExtension;
if (templateBindingExtension == null)
{
this.UpdatePropertyValueList(dp, PropertyValueType.Set, value);
return;
}
this.UpdatePropertyValueList(dp, PropertyValueType.TemplateBinding, templateBindingExtension);
}
