public void Initialize(double width, NewsActivityLikes activityLikes, List <User> users, bool addSeparator)
{
List <User> intersection = NewsActivityLikesUC.GetIntersection((IReadOnlyCollection <User>)users, (IReadOnlyCollection <long>)activityLikes.user_ids);
if (intersection == null || intersection.Count == 0)
{
return;
}
int count = intersection.Count;
string photoMax1 = intersection[0].photo_max;
if (!string.IsNullOrEmpty(photoMax1))
{
((UIElement)this.gridUser1).Visibility = Visibility.Visible;
this._userImageUri1 = new Uri(photoMax1);
}
int num1 = 1;
if (count > num1)
{
string photoMax2 = intersection[1].photo_max;
if (!string.IsNullOrEmpty(photoMax2))
{
((UIElement)this.gridUser2).Visibility = Visibility.Visible;
this._userImageUri2 = new Uri(photoMax2);
}
}
int num2 = 2;
if (count > num2)
{
string photoMax2 = intersection[2].photo_max;
if (!string.IsNullOrEmpty(photoMax2))
{
((UIElement)this.gridUser3).Visibility = Visibility.Visible;
this._userImageUri3 = new Uri(photoMax2);
}
}
int userImagesWidth = NewsActivityLikesUC.CalculateUserImagesWidth(count);
double textWidth = NewsActivityLikesUC.CalculateTextWidth(width, userImagesWidth);
Canvas.SetLeft((UIElement)this.textBlockCaption, (double)(16 + userImagesWidth + 12));
((FrameworkElement)this.textBlockCaption).Width = textWidth;
this.textBlockCaption.Text = (NewsActivityLikesUC.GetCaptionText(activityLikes, (IReadOnlyCollection <User>)users));
if (((FrameworkElement)this.textBlockCaption).ActualHeight <= 26.0)
{
this._height = this._height - 26.0;
}
((FrameworkElement)this.canvas).Width = width;
((FrameworkElement)this.canvas).Height = this._height;
((FrameworkElement)this.canvasBackground).Width = width;
((FrameworkElement)this.canvasBackground).Height = this._height;
((FrameworkElement)this.gridImages).Height = this._height;
if (!addSeparator)
{
return;
}
((UIElement)this.rectSeparator).Visibility = Visibility.Visible;
Canvas.SetTop((UIElement)this.rectSeparator, ((FrameworkElement)this.canvas).Height - ((FrameworkElement)this.rectSeparator).Height);
}
private static int CalculateUserImagesWidth(NewsActivityLikes activityLikes)
{
List <long> longList = activityLikes != null ? activityLikes.user_ids : null;
if (longList == null || longList.Count == 0)
{
return(0);
}
return(NewsActivityLikesUC.CalculateUserImagesWidth(Math.Min(activityLikes.user_ids.Count, 3)));
}
private double CreateActivityItem(NewsActivity activity, bool addSeparator)
{
VirtualizableItemBase virtualizableItemBase = (VirtualizableItemBase)null;
switch (activity.Type)
{
case NewsActivityType.likes:
virtualizableItemBase = this._createdItems.FirstOrDefault <KeyValuePair <NewsActivity, VirtualizableItemBase> >((Func <KeyValuePair <NewsActivity, VirtualizableItemBase>, bool>)(i =>
{
if (i.Key.likes != null)
{
return(i.Key.likes == activity.likes);
}
return(false);
})).Value;
break;
case NewsActivityType.comment:
virtualizableItemBase = this._createdItems.FirstOrDefault <KeyValuePair <NewsActivity, VirtualizableItemBase> >((Func <KeyValuePair <NewsActivity, VirtualizableItemBase>, bool>)(i =>
{
if (i.Key.comment != null)
{
return(i.Key.comment == activity.comment);
}
return(false);
})).Value;
break;
}
if (virtualizableItemBase == null)
{
switch (activity.Type)
{
case NewsActivityType.likes:
virtualizableItemBase = (VirtualizableItemBase) new UCItem(this.Width, new Thickness(), (Func <UserControlVirtualizable>)(() =>
{
VKClient.Common.UC.NewsActivityLikesUC newsActivityLikesUc = new VKClient.Common.UC.NewsActivityLikesUC();
double width = this.Width;
NewsActivityLikes likes = activity.likes;
List <User> users = this._users;
int num = addSeparator ? 1 : 0;
newsActivityLikesUc.Initialize(width, likes, users, num != 0);
EventHandler <System.Windows.Input.GestureEventArgs> eventHandler = (EventHandler <System.Windows.Input.GestureEventArgs>)((sender, e) =>
{
e.Handled = (true);
Action likesTapAction = this._likesTapAction;
if (likesTapAction == null)
{
return;
}
likesTapAction();
});
((UIElement)newsActivityLikesUc).Tap += (eventHandler);
return((UserControlVirtualizable)newsActivityLikesUc);
}), (Func <double>)(() => VKClient.Common.UC.NewsActivityLikesUC.CalculateHeight(this.Width, activity.likes, this._users)), null, 0.0, false);
break;
case NewsActivityType.comment:
virtualizableItemBase = (VirtualizableItemBase) new UCItem(this.Width, new Thickness(), (Func <UserControlVirtualizable>)(() =>
{
VKClient.Common.UC.NewsActivityCommentUC activityCommentUc = new VKClient.Common.UC.NewsActivityCommentUC();
NewsActivityComment comment = activity.comment;
List <User> users = this._users;
List <Group> groups = this._groups;
int num = addSeparator ? 1 : 0;
activityCommentUc.Initialize(comment, (IEnumerable <User>)users, (IEnumerable <Group>)groups, num != 0);
EventHandler <System.Windows.Input.GestureEventArgs> eventHandler = (EventHandler <System.Windows.Input.GestureEventArgs>)((sender, e) =>
{
e.Handled = (true);
Action commentsTapAction = this._commentsTapAction;
if (commentsTapAction == null)
{
return;
}
commentsTapAction();
});
((UIElement)activityCommentUc).Tap += (eventHandler);
return((UserControlVirtualizable)activityCommentUc);
}), (Func <double>)(() => VKClient.Common.UC.NewsActivityCommentUC.CalculateHeight(activity.comment)), null, 0.0, false);
break;
default:
return(0.0);
}
this.VirtualizableChildren.Add((IVirtualizable)virtualizableItemBase);
if (!this._createdItems.ContainsKey(activity))
{
this._createdItems.Add(activity, virtualizableItemBase);
}
else
{
this._createdItems[activity] = virtualizableItemBase;
}
}
return(virtualizableItemBase.FixedHeight);
}
public static double CalculateHeight(double width, NewsActivityLikes activityLikes, List <User> users)
{
int userImagesWidth = NewsActivityLikesUC.CalculateUserImagesWidth(activityLikes);
return(TextBlockMeasurementHelper.MeasureHeight(NewsActivityLikesUC.CalculateTextWidth(width, userImagesWidth), NewsActivityLikesUC.GetCaptionText(activityLikes, (IReadOnlyCollection <User>)users), new FontFamily("Segoe WP"), 18.0, 26.0, (LineStackingStrategy)1, (TextWrapping)2, new Thickness()) > 26.0 ? 82.0 : 56.0);
}
private static string GetCaptionText(NewsActivityLikes activityLikes, IReadOnlyCollection <User> users)
{
return(activityLikes.text);
}
