private int GetTagIndForRelativePosition(int x, int y)
{
if (this._photoTags != null)
{
for (int index = 0; index < this._photoTags.Count; ++index)
{
PhotoVideoTag photoTag = this._photoTags[index];
if ((double)x >= photoTag.x && (double)x <= photoTag.x2 && ((double)y >= photoTag.y && (double)y <= photoTag.y2))
{
return(index);
}
}
}
return(-1);
}
private void GenerateTextForTags()
{
((PresentationFrameworkCollection <Block>) this.textTags.Blocks).Clear();
this._tagHyperlinks.Clear();
this._photoTags.Clear();
this._photoTags.AddRange((IEnumerable <PhotoVideoTag>) this.PhotoVM.PhotoTags);
((UIElement)this.textTags).Visibility = (this._photoTags.Count > 0 ? Visibility.Visible : Visibility.Collapsed);
if (this._photoTags.Count <= 0)
{
return;
}
Paragraph paragraph = new Paragraph();
Run run1 = new Run();
string str1 = PhotoResources.PhotoUC_OnThisPhoto + " ";
run1.Text = (str1);
SolidColorBrush solidColorBrush = Application.Current.Resources["PhoneVKSubtleBrush"] as SolidColorBrush;
((TextElement)run1).Foreground = ((Brush)solidColorBrush);
Run run2 = run1;
((PresentationFrameworkCollection <Inline>)paragraph.Inlines).Add((Inline)run2);
for (int index = 0; index < this._photoTags.Count; ++index)
{
Hyperlink hyperlink = HyperlinkHelper.GenerateHyperlink(this._photoTags[index].tagged_name ?? "", index.ToString(), (Action <Hyperlink, string>)((h, t) =>
{
int state = (int)HyperlinkHelper.GetState(h);
int ind = int.Parse(t);
PhotoVideoTag photoTag = this._photoTags[int.Parse(t)];
this.SelectTaggedUser(ind);
}), (Brush)null, HyperlinkState.Normal);
HyperlinkHelper.SetState(hyperlink, HyperlinkState.Accent, (Brush)null);
this._tagHyperlinks.Add(hyperlink);
((PresentationFrameworkCollection <Inline>)paragraph.Inlines).Add((Inline)hyperlink);
if (index < this.PhotoVM.PhotoTags.Count - 1)
{
Run run3 = new Run();
string str2 = ", ";
run3.Text = (str2);
Run run4 = run3;
((PresentationFrameworkCollection <Inline>)paragraph.Inlines).Add((Inline)run4);
}
}
((PresentationFrameworkCollection <Block>) this.textTags.Blocks).Add((Block)paragraph);
}
private void SelectTaggedUser(int ind)
{
PhotoVideoTag photoTag = this._photoTags[ind];
if (this._selectedTagInd == ind)
{
if (photoTag.uid == 0L)
{
return;
}
Navigator.Current.NavigateToUserProfile(photoTag.uid, photoTag.tagged_name, "", false);
}
else
{
for (int index = 0; index < this._tagHyperlinks.Count; ++index)
{
Hyperlink tagHyperlink = this._tagHyperlinks[index];
if (index == ind)
{
if (photoTag.uid != 0L)
{
HyperlinkHelper.SetState(tagHyperlink, HyperlinkState.Normal, null);
}
}
else
{
HyperlinkHelper.SetState(tagHyperlink, HyperlinkState.Accent, null);
}
}
WriteableBitmap opacityMask = this.GenerateOpacityMask(((FrameworkElement)this.image).ActualWidth, ((FrameworkElement)this.image).ActualHeight, photoTag.x, photoTag.x2, photoTag.y, photoTag.y2);
Image image = this.image;
ImageBrush imageBrush = new ImageBrush();
WriteableBitmap writeableBitmap = opacityMask;
imageBrush.ImageSource = ((ImageSource)writeableBitmap);
int num = 1;
((TileBrush)imageBrush).Stretch = ((Stretch)num);
((UIElement)image).OpacityMask = ((Brush)imageBrush);
this._selectedTagInd = ind;
}
}