Exemplo n.º 1
0
        private static VoiceMessageItem GetVoiceMessageItem(IVirtualizable item)
        {
            MessageItem        messageItem        = item as MessageItem;
            MessageContentItem messageContentItem = messageItem == null ? item as MessageContentItem : messageItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is MessageContentItem)) as MessageContentItem;

            if (messageContentItem != null)
            {
                if (messageContentItem.ForwardedList != null && messageContentItem.ForwardedList.Count > 0)
                {
                    return((VoiceMessageItem)null);
                }
                AttachmentsItem  attachmentsItem  = messageContentItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is AttachmentsItem)) as AttachmentsItem;
                VoiceMessageItem voiceMessageItem = (attachmentsItem != null ? attachmentsItem.VirtualizableChildren.FirstOrDefault <IVirtualizable>((Func <IVirtualizable, bool>)(i => i is VoiceMessageItem)) : (IVirtualizable)null) as VoiceMessageItem;
                if (voiceMessageItem != null)
                {
                    return(voiceMessageItem);
                }
            }
            return((VoiceMessageItem)null);
        }
Exemplo n.º 2
0
        private void CreateLayout()
        {
            try
            {
                if (!this.IsSystemMessage)
                {
                    if (!this._isTypingItem)
                    {
                        bool   flag            = !string.IsNullOrWhiteSpace(this._mvm.Message.body);
                        int    num1            = this._mvm.Attachments == null ? 0 : (Enumerable.Any <AttachmentViewModel>(this._mvm.Attachments, (Func <AttachmentViewModel, bool>)(a => a.AttachmentType == AttachmentType.Gift)) ? 1 : 0);
                        double verticalWidth   = 356.0;
                        double horizontalWidth = 512.0;
                        if (num1 != 0 && !flag)
                        {
                            verticalWidth = horizontalWidth = 256.0;
                        }
                        this._messageContentItem = new MessageContentItem(verticalWidth, new Thickness(), this._mvm, horizontalWidth, this._isHorizontalOrientation, 0);
                        MessageDirectionType messageDirectionType = this._mvm.MessageDirectionType;
                        double          width           = this._messageContentItem.Width;
                        SolidColorBrush bgBrush1        = this._mvm.BGBrush;
                        Rectangle       rectangle       = new Rectangle();
                        SolidColorBrush solidColorBrush = bgBrush1;
                        ((Shape)rectangle).Fill = ((Brush)solidColorBrush);
                        double num2 = width;
                        ((FrameworkElement)rectangle).Width = num2;
                        double fixedHeight = this._messageContentItem.FixedHeight;
                        ((FrameworkElement)rectangle).Height = fixedHeight;
                        this._bubbleRect    = rectangle;
                        this._selectionPath = new Path();
                        PathGeometry pathGeometry = new PathGeometry();
                        PathFigure   pathFigure1  = new PathFigure();
                        PathFigure   pathFigure2  = pathFigure1;
                        Point        point1       = new Point();
                        // ISSUE: explicit reference operation
                        point1.X = 361.0;
                        // ISSUE: explicit reference operation
                        point1.Y = 239.0;
                        Point point2 = point1;
                        pathFigure2.StartPoint = point2;
                        LineSegment lineSegment1 = new LineSegment();
                        Point       p1           = new Point();
                        // ISSUE: explicit reference operation
                        p1.X = 371.0;
                        // ISSUE: explicit reference operation
                        p1.Y = 250.0;
                        Point point3 = p1;
                        lineSegment1.Point = point3;
                        LineSegment lineSegment2 = lineSegment1;
                        LineSegment lineSegment3 = new LineSegment();
                        p1 = new Point();
                        // ISSUE: explicit reference operation
                        p1.X = 387.0;
                        // ISSUE: explicit reference operation
                        p1.Y = 230.0;
                        Point point4 = p1;
                        lineSegment3.Point = point4;
                        LineSegment lineSegment4 = lineSegment3;
                        ((PresentationFrameworkCollection <PathSegment>)pathFigure1.Segments).Add((PathSegment)lineSegment2);
                        ((PresentationFrameworkCollection <PathSegment>)pathFigure1.Segments).Add((PathSegment)lineSegment4);
                        ((PresentationFrameworkCollection <PathFigure>)pathGeometry.Figures).Add(pathFigure1);
                        this._selectionPath.Data                       = ((Geometry)pathGeometry);
                        ((Shape)this._selectionPath).Stretch           = ((Stretch)1);
                        ((FrameworkElement)this._selectionPath).Height = 20.5;
                        ((FrameworkElement)this._selectionPath).Width  = 25.667;
                        ((Shape)this._selectionPath).StrokeThickness   = 5.0;
                        ((Shape)this._selectionPath).Stroke            = (Application.Current.Resources["PhoneVKSubtleBrush"] as Brush);
                        ((UIElement)this._selectionPath).Visibility    = this._mvm.SelectionMarkVisibility;
                        switch (messageDirectionType)
                        {
                        case MessageDirectionType.InFromUser:
                            this._messageContentItem.Margin = MessageItem.UserIncomingMessageMargin;
                            ((FrameworkElement)this._selectionPath).Margin = (new Thickness(this._messageContentItem.Width + 10.0, 10.0, 0.0, 0.0));
                            Path            path1    = new Path();
                            SolidColorBrush bgBrush2 = this._mvm.BGBrush;
                            ((Shape)path1).Fill = ((Brush)bgBrush2);
                            double num3 = 16.0;
                            ((FrameworkElement)path1).Height = num3;
                            double num4 = 13.0;
                            ((FrameworkElement)path1).Width = num4;
                            Thickness thickness1 = new Thickness(-12.0, 16.0, 0.0, 0.0);
                            ((FrameworkElement)path1).Margin = thickness1;
                            int num5 = 1;
                            ((Shape)path1).Stretch = ((Stretch)num5);
                            p1 = new Point();
                            Geometry triangleGeometry1 = PathHelper.CreateTriangleGeometry(p1, new Point(100.0, 0.0), new Point(100.0, 100.0));
                            path1.Data        = triangleGeometry1;
                            this._calloutPath = path1;
                            break;

                        case MessageDirectionType.InFromUserInChat:
                            this._messageContentItem.Margin = MessageItem.ChatIncomingMessageMargin;
                            Path      selectionPath1 = this._selectionPath;
                            Thickness margin1        = this._messageContentItem.Margin;
                            // ISSUE: explicit reference operation
                            Thickness thickness2 = new Thickness(margin1.Left + this._messageContentItem.Width + 10.0, 10.0, 0.0, 0.0);
                            ((FrameworkElement)selectionPath1).Margin = thickness2;
                            if (this._mvm.UIImageUrl != null)
                            {
                                base.VirtualizableChildren.Add((IVirtualizable) new VirtualizableImage(48.0, 48.0, new Thickness(), this._mvm.UIImageUrl, (Action <VirtualizableImage>)(vi =>
                                {
                                    if (this._mvm.AssociatedUser == null)
                                    {
                                        return;
                                    }
                                    Navigator.Current.NavigateToUserProfile(this._mvm.AssociatedUser.uid, "", "", false);
                                }), "", true, true, (Stretch)3, null, -1.0, false, true));
                            }
                            ((FrameworkElement)this._bubbleRect).Margin = MessageItem.ChatIncomingMessageMargin;
                            Path            path2    = new Path();
                            SolidColorBrush bgBrush3 = this._mvm.BGBrush;
                            ((Shape)path2).Fill = ((Brush)bgBrush3);
                            double num6 = 16.0;
                            ((FrameworkElement)path2).Height = num6;
                            double num7 = 13.0;
                            ((FrameworkElement)path2).Width = num7;
                            Thickness thickness3 = new Thickness(56.0, 16.0, 0.0, 0.0);
                            ((FrameworkElement)path2).Margin = thickness3;
                            int num8 = 1;
                            ((Shape)path2).Stretch = ((Stretch)num8);
                            p1 = new Point();
                            Geometry triangleGeometry2 = PathHelper.CreateTriangleGeometry(p1, new Point(100.0, 0.0), new Point(100.0, 100.0));
                            path2.Data        = triangleGeometry2;
                            this._calloutPath = path2;
                            break;

                        case MessageDirectionType.OutToUser:
                        case MessageDirectionType.OutToChat:
                            this._messageContentItem.Margin = new Thickness(this.Width - width, 0.0, 0.0, 0.0);
                            Path      selectionPath2 = this._selectionPath;
                            Thickness margin2        = this._messageContentItem.Margin;
                            // ISSUE: explicit reference operation
                            Thickness thickness4 = new Thickness(((Thickness)@margin2).Left - 10.0 - ((FrameworkElement)this._selectionPath).Width, 10.0, 0.0, 0.0);
                            ((FrameworkElement)selectionPath2).Margin = thickness4;
                            Path            path3    = new Path();
                            SolidColorBrush bgBrush4 = this._mvm.BGBrush;
                            ((Shape)path3).Fill = ((Brush)bgBrush4);
                            double num9 = 16.0;
                            ((FrameworkElement)path3).Height = num9;
                            double num10 = 13.0;
                            ((FrameworkElement)path3).Width = num10;
                            Thickness thickness5 = new Thickness(this.Width - 1.0, 16.0, 0.0, 0.0);
                            ((FrameworkElement)path3).Margin = thickness5;
                            int num11 = 1;
                            ((Shape)path3).Stretch = ((Stretch)num11);
                            p1 = new Point();
                            Geometry triangleGeometry3 = PathHelper.CreateTriangleGeometry(p1, new Point(100.0, 0.0), new Point(0.0, 100.0));
                            path3.Data        = triangleGeometry3;
                            this._calloutPath = path3;
                            ((FrameworkElement)this._bubbleRect).Margin = (new Thickness(this.Width - width, 0.0, 0.0, 0.0));
                            break;

                        case MessageDirectionType.Undefined:
                            return;
                        }
                        base.VirtualizableChildren.Add((IVirtualizable)this._messageContentItem);
                        this._height         = this._messageContentItem.FixedHeight;
                        this._tapHandlerItem = new TapHandlerItem(this.Width, this._height, this._mvm);
                        base.VirtualizableChildren.Add((IVirtualizable)this._tapHandlerItem);
                    }
                    else
                    {
                        this._height = 52.0;
                        SolidColorBrush bgBrush1 = this._mvm.BGBrush;
                        this._selectionPath = new Path();
                        Rectangle       rectangle       = new Rectangle();
                        SolidColorBrush solidColorBrush = bgBrush1;
                        ((Shape)rectangle).Fill = ((Brush)solidColorBrush);
                        double num1 = 80.0;
                        ((FrameworkElement)rectangle).Width = num1;
                        double num2 = 52.0;
                        ((FrameworkElement)rectangle).Height = num2;
                        this._bubbleRect = rectangle;
                        VirtualizableImage virtualizableImage1 = new VirtualizableImage(48.0, 12.0, new Thickness(16.0, 22.0, 0.0, 0.0), MultiResolutionHelper.Instance.AppendResolutionSuffix("/Resources/New/TypingBubbleDots.png", true, ""), null, null, false, false, (Stretch)3, null, -1.0, false, false);
                        base.VirtualizableChildren.Add((IVirtualizable)virtualizableImage1);
                        if (this._isTypingInChat)
                        {
                            ((FrameworkElement)this._bubbleRect).Margin = MessageItem.ChatIncomingMessageMargin;
                            VirtualizableImage virtualizableImage2 = virtualizableImage1;
                            Thickness          margin1             = virtualizableImage1.Margin;
                            // ISSUE: explicit reference operation
                            double left1 = margin1.Left;
                            margin1 = ((FrameworkElement)this._bubbleRect).Margin;
                            // ISSUE: explicit reference operation
                            double    left2      = margin1.Left;
                            double    num3       = left1 + left2;
                            Thickness thickness1 = virtualizableImage1.Margin;
                            // ISSUE: explicit reference operation
                            double top1 = ((Thickness)@thickness1).Top;
                            thickness1 = ((FrameworkElement)this._bubbleRect).Margin;
                            // ISSUE: explicit reference operation
                            double    top2       = ((Thickness)@thickness1).Top;
                            double    num4       = top1 + top2;
                            double    num5       = 0.0;
                            double    num6       = 0.0;
                            Thickness thickness2 = new Thickness(num3, num4, num5, num6);
                            virtualizableImage2.Margin = thickness2;
                            Path            path     = new Path();
                            SolidColorBrush bgBrush2 = this._mvm.BGBrush;
                            ((Shape)path).Fill = ((Brush)bgBrush2);
                            double num7 = 16.0;
                            ((FrameworkElement)path).Height = num7;
                            double num8 = 13.0;
                            ((FrameworkElement)path).Width = num8;
                            Thickness thickness3 = new Thickness(56.0, 16.0, 0.0, 0.0);
                            ((FrameworkElement)path).Margin = thickness3;
                            int num9 = 1;
                            ((Shape)path).Stretch = ((Stretch)num9);
                            Geometry triangleGeometry = PathHelper.CreateTriangleGeometry(new Point(), new Point(100.0, 0.0), new Point(100.0, 100.0));
                            path.Data         = triangleGeometry;
                            this._calloutPath = path;
                            if (this._userTyping == null || this._userTyping.photo_max == null)
                            {
                                return;
                            }
                            double width  = 52.0;
                            double height = 52.0;
                            thickness1 = new Thickness();
                            Thickness margin2  = thickness1;
                            string    photoMax = this._userTyping.photo_max;
                            Action <VirtualizableImage> callbackOnTap = (Action <VirtualizableImage>)(vi =>
                            {
                                if (this._mvm.AssociatedUser == null)
                                {
                                    return;
                                }
                                Navigator.Current.NavigateToUserProfile(this._mvm.AssociatedUser.uid, "", "", false);
                            });
                            string tag   = "";
                            int    num10 = 1;
                            int    num11 = 1;
                            int    num12 = 3;
                            // ISSUE: variable of the null type

                            double placeholderOpacity = -1.0;
                            int    num13 = 0;
                            int    num14 = 1;
                            base.VirtualizableChildren.Add((IVirtualizable) new VirtualizableImage(width, height, margin2, photoMax, callbackOnTap, tag, num10 != 0, num11 != 0, (Stretch)num12, null, placeholderOpacity, num13 != 0, num14 != 0));
                        }
                        else
                        {
                            Path            path     = new Path();
                            SolidColorBrush bgBrush2 = this._mvm.BGBrush;
                            ((Shape)path).Fill = ((Brush)bgBrush2);
                            double num3 = 16.0;
                            ((FrameworkElement)path).Height = num3;
                            double num4 = 13.0;
                            ((FrameworkElement)path).Width = num4;
                            Thickness thickness = new Thickness(-12.0, 16.0, 0.0, 0.0);
                            ((FrameworkElement)path).Margin = thickness;
                            int num5 = 1;
                            ((Shape)path).Stretch = ((Stretch)num5);
                            Geometry triangleGeometry = PathHelper.CreateTriangleGeometry(new Point(), new Point(100.0, 0.0), new Point(100.0, 100.0));
                            path.Data         = triangleGeometry;
                            this._calloutPath = path;
                        }
                    }
                }
                else
                {
                    this._systemMessageItem = new SystemMessageItem(MessageItem.VERTICAL_WIDTH, new Thickness(), this._mvm, MessageItem.HORIZONTAL_WIDTH, this._isHorizontalOrientation);
                    this._height            = this._systemMessageItem.FixedHeight;
                    base.VirtualizableChildren.Add((IVirtualizable)this._systemMessageItem);
                }
            }
            catch (Exception)
            {
                Logger.Instance.Error("Failed to create message layout!!");
            }
        }
Exemplo n.º 3
0
        private void GenerateLayout()
        {
            double num1 = this._marginTop;

            if (this._mvm.IsForwarded)//Идёт добавление шапки
            {
                if (this._forwardedHeaderItem == null)
                {
                    this._forwardedHeaderItem = new ForwardedHeaderItem(this._verticalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0), this._mvm);
                    base.VirtualizableChildren.Add(this._forwardedHeaderItem);
                }
                num1 = num1 + this._forwardedHeaderItem.FixedHeight + (double)MessageContentItem.MARGIN_BETWEEN;
            }
            string body              = this._mvm.Message.body;
            bool   flag1             = !string.IsNullOrWhiteSpace(body);
            bool   flag2             = this._mvm.Attachments != null && Enumerable.Any <AttachmentViewModel>(this._mvm.Attachments, (Func <AttachmentViewModel, bool>)(a => a.AttachmentType == AttachmentType.Gift));
            bool   isStickersGift    = false;
            long   stickersProductId = 0;
            bool   isForwarded       = this._mvm.IsForwarded;
            bool   flag3             = this._mvm.Message.@out == 0;

            if (flag2)
            {
                AttachmentViewModel m0 = Enumerable.FirstOrDefault <AttachmentViewModel>(this._mvm.Attachments, (Func <AttachmentViewModel, bool>)(a => a.AttachmentType == AttachmentType.Gift));
                Gift gift = m0 != null ? m0.Gift : null;
                if (gift != null)
                {
                    stickersProductId = gift.stickers_product_id;
                    isStickersGift    = (ulong)stickersProductId > 0UL;
                }
            }
            if (flag1 && !flag2)
            {
                if (this._textItem == null)
                {
                    this._textItem = new NewsTextItem(this._verticalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0), body, false, null, 25.33, new FontFamily("Segoe WP Semilight"), 32.0, (Brush)(Application.Current.Resources["PhoneForegroundBrush"] as SolidColorBrush), this._isHorizontalOrientation, this._horizontalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, (HorizontalAlignment)0, "", (TextAlignment)1, true, null, false, false);
                    base.VirtualizableChildren.Add((IVirtualizable)this._textItem);
                }
                this._textItem.IsHorizontalOrientation = this.IsHorizontalOrientation;
                this._textItem.Margin = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                num1 += this._textItem.FixedHeight;
            }
            if (this._mvm.Attachments != null && ((Collection <AttachmentViewModel>) this._mvm.Attachments).Count > 0)
            {
                if (this._textItem != null)
                {
                    num1 += (double)MessageContentItem.MARGIN_BETWEEN;
                }
                Geo geo1 = (Geo)Enumerable.FirstOrDefault <Geo>(Enumerable.Select <AttachmentViewModel, Geo>(Enumerable.Where <AttachmentViewModel>(this._mvm.Attachments, (Func <AttachmentViewModel, bool>)(a => a.Geo != null)), (Func <AttachmentViewModel, Geo>)(a => a.Geo)));
                List <Attachment> list = Enumerable.ToList <Attachment>(Enumerable.Select <AttachmentViewModel, Attachment>(Enumerable.Where <AttachmentViewModel>(this._mvm.Attachments, (Func <AttachmentViewModel, bool>)(a => a.Attachment != null)), (Func <AttachmentViewModel, Attachment>)(a => a.Attachment)));
                if (this._attachmentsItem == null)
                {
                    double num2 = this._verticalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft;
                    double num3 = this._horizontalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft;
                    if (num2 > MessageContentItem.MIN_WIDTH)
                    {
                        string            str         = this._mvm.Message.from_id != 0L ? this._mvm.Message.from_id.ToString() : "";
                        double            width       = num2;
                        Thickness         margin      = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                        List <Attachment> attachments = list;
                        Geo    geo2            = geo1;
                        string itemId          = str;
                        int    num4            = 0;
                        int    num5            = 0;
                        int    num6            = 1;
                        int    num7            = this._isHorizontalOrientation ? 1 : 0;
                        double horizontalWidth = num3;
                        int    num8            = this._mvm.Message.@out == 1 ? 1 : 0;
                        int    num9            = 0;
                        string hyperlinkId     = "";
                        // ISSUE: variable of the null type

                        User parentDialogUser = this._mvm != null ? this._mvm.AssociatedUser : null;
                        int  num10            = this._mvm != null ? (this._mvm.IsForwarded ? 1 : 0) : 0;
                        this._attachmentsItem = new AttachmentsItem(width, margin, attachments, geo2, itemId, num4 != 0, num5 != 0, num6 != 0, num7 != 0, horizontalWidth, num8 != 0, num9 != 0, hyperlinkId, null, parentDialogUser, num10 != 0);
                        base.VirtualizableChildren.Add((IVirtualizable)this._attachmentsItem);
                    }
                }
                if (this._attachmentsItem != null)
                {
                    this._attachmentsItem.IsHorizontal = this.IsHorizontalOrientation;
                    this._attachmentsItem.Margin       = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                    num1 += this._attachmentsItem.FixedHeight;
                }
            }
            if (flag2)
            {
                if (this._giftCaptionItem == null)
                {
                    this._giftCaptionItem = new GiftCaptionItem(this._verticalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, this._horizontalWidth - this._marginLeft - this.ForwardedMarginLeft, this.IsHorizontalOrientation, new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0), isStickersGift, isForwarded);
                    base.VirtualizableChildren.Add((IVirtualizable)this._giftCaptionItem);
                }
                this._giftCaptionItem.IsLandscape = this.IsHorizontalOrientation;
                this._giftCaptionItem.Margin      = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                num1 += this._giftCaptionItem.FixedHeight;
                if (flag1)
                {
                    if (this._textItem == null)
                    {
                        SolidColorBrush solidColorBrush = isForwarded ? Application.Current.Resources["PhoneAlmostBlackBrush"] as SolidColorBrush : Application.Current.Resources["PhoneDialogGiftMessageForegroundBrush"] as SolidColorBrush;
                        this._textItem = new NewsTextItem(this._verticalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0), body, false, null, 21.3, new FontFamily("Segoe WP"), 28.0, (Brush)solidColorBrush, this._isHorizontalOrientation, this._horizontalWidth - this._marginLeft * 2.0 - this.ForwardedMarginLeft, isForwarded ? (HorizontalAlignment)0 : (HorizontalAlignment)1, "", isForwarded ? (TextAlignment)1 : (TextAlignment)0, true, null, false, false);
                        base.VirtualizableChildren.Add((IVirtualizable)this._textItem);
                    }
                    this._textItem.IsHorizontalOrientation = this.IsHorizontalOrientation;
                    this._textItem.Margin = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                    num1 += this._textItem.FixedHeight;
                }
                if (flag3 & isStickersGift && !isForwarded)
                {
                    if (flag1)
                    {
                        num1 += (double)(MessageContentItem.MARGIN_BETWEEN * 2);
                    }
                    if (this._giftStickersButtonItem == null)
                    {
                        this._giftStickersButtonItem = new GiftStickersButtonItem(this._verticalWidth, this._horizontalWidth, this.IsHorizontalOrientation, new Thickness(0.0, num1, 0.0, 0.0), stickersProductId);
                        base.VirtualizableChildren.Add(this._giftStickersButtonItem);
                    }
                    this._giftStickersButtonItem.IsLandscape = this.IsHorizontalOrientation;
                    this._giftStickersButtonItem.Margin      = new Thickness(0.0, num1, 0.0, 0.0);
                    num1 += this._giftStickersButtonItem.FixedHeight;
                }
            }
            if (this._mvm.ForwardedMessages != null && (this._mvm.ForwardedMessages).Count > 0)
            {
                if (this._textItem != null || this._attachmentsItem != null)
                {
                    num1 += (double)MessageContentItem.MARGIN_BETWEEN;
                }
                if (this._forwardedList == null)
                {
                    this._forwardedList = new List <MessageContentItem>();
                    using (IEnumerator <MessageViewModel> enumerator = (this._mvm.ForwardedMessages).GetEnumerator())
                    {
                        while (enumerator.MoveNext())
                        {
                            MessageViewModel current         = enumerator.Current;
                            double           verticalWidth   = this._verticalWidth - this._marginLeft - this.ForwardedMarginLeft;
                            double           horizontalWidth = this._horizontalWidth - this._marginLeft - this.ForwardedMarginLeft;
                            if (verticalWidth > MessageContentItem.MIN_WIDTH && this._lvl < MessageContentItem.MAX_LEVEL)
                            {
                                MessageContentItem messageContentItem = new MessageContentItem(verticalWidth, new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0), current, horizontalWidth, this.IsHorizontalOrientation, this._lvl + 1);
                                base.VirtualizableChildren.Add((IVirtualizable)messageContentItem);
                                this._forwardedList.Add(messageContentItem);
                                num1 += messageContentItem.FixedHeight;
                                num1 += (double)MessageContentItem.MARGIN_BETWEEN;
                            }
                        }
                    }
                }
                else
                {
                    foreach (MessageContentItem forwarded in this._forwardedList)
                    {
                        forwarded.IsHorizontalOrientation = this.IsHorizontalOrientation;
                        forwarded.Margin = new Thickness(this._marginLeft + this.ForwardedMarginLeft, num1, 0.0, 0.0);
                        num1            += forwarded.FixedHeight;
                        num1            += (double)MessageContentItem.MARGIN_BETWEEN;
                    }
                }
                if (Enumerable.Any <MessageContentItem>(this._forwardedList))
                {
                    num1 -= (double)MessageContentItem.MARGIN_BETWEEN;
                }
            }
            if (!this._mvm.IsForwarded)
            {
                if (this._messageFooterItem == null)
                {
                    this._messageFooterItem = new MessageFooterItem(this._verticalWidth - this._marginLeft * 2.0, new Thickness(this._marginLeft, num1, 0.0, 0.0), this._mvm, this.IsHorizontalOrientation, this._horizontalWidth - this._marginLeft * 2.0);
                    base.VirtualizableChildren.Add(this._messageFooterItem);
                }
                else
                {
                    this._messageFooterItem.IsHorizontalOrientation = this.IsHorizontalOrientation;
                    this._messageFooterItem.Margin = new Thickness(this._marginLeft, num1, 0.0, 0.0);
                }
                num1 += this._messageFooterItem.FixedHeight + (double)MessageContentItem.MARGIN_BETWEEN;
            }
            if (!this._mvm.IsForwarded)
            {
                num1 += this._marginTop;
            }
            this._height = num1;
        }