private static CATextLayer CreateCATextLayer(LabelStyle style, string text)
{
var label = new CATextLayer();
var ctFont = new MonoTouch.CoreText.CTFont(style.Font.FontFamily, (float)style.Font.Size);
var aString = new MonoTouch.Foundation.NSAttributedString(text,
new MonoTouch.CoreText.CTStringAttributes()
{
Font = ctFont
});
label.SetFont(ctFont);
label.FontSize = (float)style.Font.Size;
label.ForegroundColor = ToCGColor(style.ForeColor);
label.BackgroundColor = TransparentColor;
label.ShadowOpacity = 0;
label.BorderWidth = 0;
label.String = text;
var size = GetSizeForText(0, aString);
label.Frame = new RectangleF(0, 0, size.Width, size.Height);
return(label);
}
private static NSMutableAttributedString CreateAttributedStringFromBlocks(IEnumerable <BaseEventsViewModel.TextBlock> blocks, out List <NewsCellView.Link> links)
{
var attributedString = new NSMutableAttributedString();
links = new List <NewsCellView.Link>();
int lengthCounter = 0;
int i = 0;
foreach (var b in blocks)
{
var color = Theme.CurrentTheme.MainTextColor;
var font = NewsCellView.BodyFont;
var anchorBlock = b as BaseEventsViewModel.AnchorBlock;
if (anchorBlock != null)
{
color = LinkColor;
font = LinkFont.WithSize(LinkFont.PointSize * Theme.CurrentTheme.FontSizeRatio);
}
var ctFont = new MonoTouch.CoreText.CTFont(font.Name, font.PointSize);
var str = new NSAttributedString(b.Text, new MonoTouch.CoreText.CTStringAttributes()
{
ForegroundColor = color.CGColor, Font = ctFont
});
attributedString.Append(str);
var strLength = str.Length;
if (anchorBlock != null)
{
links.Add(new NewsCellView.Link {
Range = new NSRange(lengthCounter, strLength), Callback = new NSAction(anchorBlock.Tapped), Id = i++
});
}
lengthCounter += strLength;
}
return(attributedString);
}
private Tuple <NSMutableAttributedString, List <NewsCellView.Link> > CreateAttributedStringFromBlocks(IEnumerable <TextBlock> blocks)
{
var attributedString = new NSMutableAttributedString();
var links = new List <NewsCellView.Link>();
int lengthCounter = 0;
int i = 0;
foreach (var b in blocks)
{
UIColor color = null;
if (b.Color != null)
{
color = b.Color;
}
else
{
if (b.Tapped != null)
{
color = LinkColor;
}
}
UIFont font = null;
if (b.Font != null)
{
font = b.Font.WithSize(b.Font.PointSize * Theme.CurrentTheme.FontSizeRatio);
}
else
{
if (b.Tapped != null)
{
font = LinkFont.WithSize(LinkFont.PointSize * Theme.CurrentTheme.FontSizeRatio);
}
}
if (color == null)
{
color = Theme.CurrentTheme.MainTextColor;
}
if (font == null)
{
font = NewsCellView.BodyFont;
}
var ctFont = new MonoTouch.CoreText.CTFont(font.Name, font.PointSize);
var str = new NSAttributedString(b.Value, new MonoTouch.CoreText.CTStringAttributes()
{
ForegroundColor = color.CGColor, Font = ctFont
});
attributedString.Append(str);
var strLength = str.Length;
if (b.Tapped != null)
{
links.Add(new NewsCellView.Link {
Range = new NSRange(lengthCounter, strLength), Callback = new NSAction(b.Tapped), Id = i++
});
}
lengthCounter += strLength;
}
return(new Tuple <NSMutableAttributedString, List <NewsCellView.Link> >(attributedString, links));
}
private Tuple<NSMutableAttributedString, List<NewsCellView.Link>> CreateAttributedStringFromBlocks(IEnumerable<TextBlock> blocks)
{
var attributedString = new NSMutableAttributedString();
var links = new List<NewsCellView.Link>();
int lengthCounter = 0;
int i = 0;
foreach (var b in blocks)
{
UIColor color = null;
if (b.Color != null)
color = b.Color;
else
{
if (b.Tapped != null)
color = LinkColor;
}
UIFont font = null;
if (b.Font != null)
font = b.Font.WithSize(b.Font.PointSize * Theme.CurrentTheme.FontSizeRatio);
else
{
if (b.Tapped != null)
font = LinkFont.WithSize(LinkFont.PointSize * Theme.CurrentTheme.FontSizeRatio);
}
if (color == null)
color = Theme.CurrentTheme.MainTextColor;
if (font == null)
font = NewsCellView.BodyFont;
var ctFont = new MonoTouch.CoreText.CTFont(font.Name, font.PointSize);
var str = new NSAttributedString(b.Value, new MonoTouch.CoreText.CTStringAttributes() { ForegroundColor = color.CGColor, Font = ctFont });
attributedString.Append(str);
var strLength = str.Length;
if (b.Tapped != null)
links.Add(new NewsCellView.Link { Range = new NSRange(lengthCounter, strLength), Callback = new NSAction(b.Tapped), Id = i++ });
lengthCounter += strLength;
}
return new Tuple<NSMutableAttributedString, List<NewsCellView.Link>>(attributedString, links);
}
