public void Set(Uri imgUrl, string time, UIImage actionImage,
NSMutableAttributedString header, NSMutableAttributedString body,
List<Link> headerLinks, List<Link> bodyLinks, Action<NSUrl> webLinkClicked, bool multilined)
{
if (imgUrl == null)
Image.Image = Images.Avatar;
else
Image.SetImage(new NSUrl(imgUrl.AbsoluteUri), Images.Avatar);
Time.Text = time;
ActionImage.Image = actionImage;
if (header == null)
header = new NSMutableAttributedString();
if (body == null)
body = new NSMutableAttributedString();
Header.AttributedText = header;
Header.Delegate = new LabelDelegate(headerLinks, webLinkClicked);
Body.AttributedText = body;
Body.Hidden = body.Length == 0;
Body.Lines = multilined ? 0 : 4;
Body.Delegate = new LabelDelegate(bodyLinks, webLinkClicked);
foreach (var b in headerLinks)
Header.AddLinkToURL(new NSUrl(b.Id.ToString()), b.Range);
foreach (var b in bodyLinks)
Body.AddLinkToURL(new NSUrl(b.Id.ToString()), b.Range);
AdjustableConstraint.Constant = Body.Hidden ? 0f : 6f;
}
private static Tuple<NSMutableAttributedString,List<NewsCellView.Link>> CreateAttributedStringFromBlocks(IEnumerable<TextBlock> blocks)
{
var attributedString = new NSMutableAttributedString();
var links = new List<NewsCellView.Link>();
nint 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;
}
var font = b.Font ?? UIFont.PreferredSubheadline;
color = color ?? Theme.CurrentTheme.MainTextColor;
var ctFont = new CoreText.CTFont(font.Name, font.PointSize);
var str = new NSAttributedString(b.Value, new 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 = b.Tapped, Id = i++ });
lengthCounter += strLength;
}
return new Tuple<NSMutableAttributedString, List<NewsCellView.Link>>(attributedString, links);
}
private static Tuple<NSMutableAttributedString,List<NewsCellView.Link>> CreateAttributedStringFromBlocks(UIFont font, UIColor primaryColor, IEnumerable<TextBlock> blocks)
{
var attributedString = new NSMutableAttributedString();
var links = new List<NewsCellView.Link>();
nint lengthCounter = 0;
int i = 0;
foreach (var b in blocks)
{
UIColor color = null;
if (b.Tapped != null)
color = LinkColor;
color = color ?? primaryColor;
var ctFont = new CoreText.CTFont(font.Name, font.PointSize);
var str = new NSAttributedString(b.Value, new CoreText.CTStringAttributes() { ForegroundColor = color.CGColor, Font = ctFont });
attributedString.Append(str);
var strLength = str.Length;
if (b.Tapped != null)
{
var weakTapped = new WeakReference<Action>(b.Tapped);
links.Add(new NewsCellView.Link { Range = new NSRange(lengthCounter, strLength), Callback = () => weakTapped.Get()?.Invoke(), Id = i++ });
}
lengthCounter += strLength;
}
return new Tuple<NSMutableAttributedString, List<NewsCellView.Link>>(attributedString, links);
}
public static NSAttributedString ToAttributedString(this ITrade trade)
{
var currency = trade.CurrencyPair.Replace(trade.DealtCurrency, "");
var sold = trade.Direction == Direction.BUY ? "Bought" : "Sold";
var text = new NSMutableAttributedString();
bool successful = trade.TradeStatus == TradeStatus.Done;
if (successful)
{
text.Append($"{sold} ", _grey);
}
else
{
text.Append($"TRADE REJECTED ", _rejected);
}
var normal = successful ? _normal : _rejectedNormal;
var grey = successful ? _grey : _rejectedGrey;
var small = successful ? _small : _rejectedSmall;
var smallGrey = successful ? _smallGrey : _rejectedSmallGrey;
text.Append($"{trade.DealtCurrency} {trade.Notional:n0}", normal);
text.Append("\n vs ", grey);
text.Append(currency, normal);
text.Append("\n at ", grey);
text.Append(trade.SpotRate.ToString(), normal);
text.Append("\n", normal);
text.Append("\nTrade ID: ", smallGrey);
text.Append(trade.TradeId.ToString(), small);
return text;
}
public static UIButton ConfigureTwoLineButtonWithStates(this UIButton button, string label)
{
var split = label.Split ();
var normalText = new UIStringAttributes {
Font = UIFont.SystemFontOfSize (14),
ForegroundColor = CustomColors.Blue
};
var selectedText = new UIStringAttributes {
Font = UIFont.SystemFontOfSize (14),
ForegroundColor = UIColor.White
};
var normalTitle = new NSMutableAttributedString (label.ToUpper ());
normalTitle.SetAttributes (normalText.Dictionary, new NSRange (0, label.Length));
var selectedTitle = new NSMutableAttributedString (label.ToUpper ());
selectedTitle.SetAttributes (selectedText.Dictionary, new NSRange (0, label.Length));
button.SetAttributedTitle (normalTitle, UIControlState.Normal);
button.SetAttributedTitle (selectedTitle, UIControlState.Selected);
button.TitleLabel.Lines = 2;
button.TitleLabel.TextAlignment = UITextAlignment.Center;
return button;
}
private NSMutableAttributedString createTalknowAttributed (SpecialistProfileInfos specialistInfo)
{
string text1 = TCLocalizabled.getText ("TextMessageConfirmTalknow1");
string param1 = specialistInfo.Account.Name == null ? "" : specialistInfo.Account.Name;
string text2 = TCLocalizabled.getText ("TextMessageConfirmTalknow2");
string param2 = "$" + MUtils.getCost((double)specialistInfo.SpecialistDetail.Specializations [0].CustomerPricing.TalkNow);
string text3 = TCLocalizabled.getText ("TextMessageConfirmTalknow3");
string param3 = "$" + MUtils.getCost ((double)specialistInfo.SpecialistDetail.Specializations [0].CustomerPricing.Minimum);
string text4 = String.Format (TCLocalizabled.getText ("TextMessageConfirmTalknow4"), MApplication.getInstance ().typeCard);
var attributedString = new NSMutableAttributedString (text1 + param1 + text2 + param2 + text3 + param3 + text4);
UIFont fontMessage = MUtils.getFontWithSize (false, 14.0f);
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = UIColor.Black
}.Dictionary, new NSRange (0, text1.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = TCTheme.getInstance.getThemeColor (Theme.TextColorBooking)
}.Dictionary, new NSRange (text1.Length, param1.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = UIColor.Black
}.Dictionary, new NSRange ((text1 + param1).Length, text2.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = TCTheme.getInstance.getThemeColor (Theme.TextColorBooking)
}.Dictionary, new NSRange ((text1 + param1 + text2).Length, param2.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = UIColor.Black,
}.Dictionary, new NSRange ((text1 + param1 + text2 + param2).Length, text3.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = TCTheme.getInstance.getThemeColor (Theme.TextColorBooking),
}.Dictionary, new NSRange ((text1 + param1 + text2 + param2 + text3).Length, param3.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = UIColor.Black,
}.Dictionary, new NSRange ((text1 + param1 + text2 + param2 + text3 + param3).Length, text4.Length));
return attributedString;
}
public SettingsInstructionView()
{
Layer.BorderColor = UIColor.LightGray.CGColor;
Layer.CornerRadius = 10f;
Layer.BorderWidth = 1f;
BackgroundColor = UIColor.LightGray.ColorWithAlpha (.1f);
Add(topLabel = new UILabel ());
var firstAttributes = new UIStringAttributes {
ForegroundColor = UIColor.Blue,
BackgroundColor = UIColor.Yellow,
Font = UIFont.FromName("Courier", 18f)
};
var secondAttributes = new UIStringAttributes {
ForegroundColor = UIColor.Red,
BackgroundColor = UIColor.Gray,
StrikethroughStyle = NSUnderlineStyle.Single
};
var thirdAttributes = new UIStringAttributes {
ForegroundColor = UIColor.Green,
BackgroundColor = UIColor.Black
};
var prettyString = new NSMutableAttributedString ("UITextField is not pretty!");
prettyString.SetAttributes (firstAttributes.Dictionary, new NSRange (0, 11));
prettyString.SetAttributes (secondAttributes.Dictionary, new NSRange (15, 3));
prettyString.SetAttributes (thirdAttributes.Dictionary, new NSRange (19, 6));
// assign the styled text
topLabel.AttributedText = prettyString;
}
public NSAttributedString GetAttributedText()
{
string path = null;
NSError error = new NSError ();
if (TextStoragePath != null)
path = NSBundle.MainBundle.PathForResource ("TextFiles/" + TextStoragePath[0], "");
else
path = NSBundle.MainBundle.PathForResource ("TextFiles/" + Title, "rtf");
if (path == null)
return new NSAttributedString ("");
if (StrRichFormatting) {
// Load the file from disk
var attributedString = new NSAttributedString (new NSUrl (path, false), null, ref error);
// Make a copy we can alter
var attributedTextHolder = new NSMutableAttributedString (attributedString);
attributedTextHolder.AddAttributes (new UIStringAttributes () { Font = UIFont.PreferredBody },
new NSRange (0, attributedTextHolder.Length));
AttributedText = (NSAttributedString)attributedTextHolder.Copy ();
} else {
string newFlatText = new NSAttributedString (new NSUrl (path, false), null, ref error).Value;
AttributedText = new NSAttributedString (newFlatText, font: UIFont.PreferredBody);
}
return AttributedText;
}
private NSMutableAttributedString createASAPAttributed (SpecialistProfileInfos specialistInfo)
{
string text1 = TCLocalizabled.getText ("TextMessageConfirmSoonest1");
string param1 = specialistInfo.Account.Name == null ? "" : specialistInfo.Account.Name;
string text2 = TCLocalizabled.getText ("TextMessageConfirmSoonest2");
string param2 = "$" + MUtils.getCost((double)specialistInfo.SpecialistDetail.Specializations [0].CustomerPricing.Minimum);
string text3 = TCLocalizabled.getText ("TextMessageConfirmSoonest3");
var attributedString = new NSMutableAttributedString (text1 + param1 + text2 + param2 + text3);
UIFont fontMessage = MUtils.getFontWithSize (false, 14.0f);
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = UIColor.Black
}.Dictionary, new NSRange (0, text1.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = TCTheme.getInstance.getThemeColor (Theme.TextColorBooking)
}.Dictionary, new NSRange (text1.Length, param1.Length));
attributedString.SetAttributes (new UIStringAttributes {
Font = fontMessage,
ForegroundColor = TCTheme.getInstance.getThemeColor (Theme.TextColorBooking)
}.Dictionary, new NSRange ((text1 + param1 + text2).Length, param2.Length));
return attributedString;
}
private void UpdateText ()
{
var durationShown = digitsEntered > 0 ? duration : hintDuration;
var durationText = String.Concat (" ", durationShown.ToString (), " ");
var durationAttributed = new NSMutableAttributedString (durationText);
if (digitsEntered > 0) {
// Divider
var sepIdx = durationText.IndexOf (":", StringComparison.Ordinal);
if (sepIdx >= 0) {
durationAttributed.AddAttributes (
new UIStringAttributes () { ForegroundColor = HighlightedTextColor },
new NSRange (sepIdx, 1)
);
}
// Color entered minutes
var minutesLength = Math.Min (digitsEntered, 2);
durationAttributed.AddAttributes (
new UIStringAttributes () { ForegroundColor = HighlightedTextColor },
new NSRange (durationText.Length - 1 - minutesLength, minutesLength)
);
// Color entered hours
if (digitsEntered > 2) {
var hoursLength = digitsEntered - 2;
durationAttributed.AddAttributes (
new UIStringAttributes () { ForegroundColor = HighlightedTextColor },
new NSRange (1 + 2 - hoursLength, hoursLength)
);
}
}
AttributedText = durationAttributed;
}
public void FormatCode(NSMutableAttributedString fs)
{
var s = fs.Value;
var n = s.Length;
var p = 0;
fs.SetAttributes (baseAttrs, new NSRange (0, n));
if (n == 0)
return;
Func<char, bool> isDigit = ch => {
var l = char.ToLowerInvariant (ch);
return l == '.' || l == 'a' || l=='b'||l=='c'||l=='d'||l=='e'||l=='f'||l=='x'||char.IsDigit (ch);
};
while (p < n) {
var wsp = p;
while (p < n && char.IsWhiteSpace (s [p])) {
p++;
}
if (p != wsp) {
fs.AddAttributes (wsAttrs, new NSRange (wsp, p - wsp));
}
if (p >= n)
break;
var ch = s [p];
if (ch == '_' || char.IsLetter (ch)) {
var sp = p;
while (p < n && (s[p] == '_' || char.IsLetterOrDigit (s[p]))) {
p++;
}
var len = p - sp;
var ss = s.Substring (sp, len);
if (keywords.Contains (ss)) {
fs.AddAttributes (kwdAttrs, new NSRange (sp, len));
} else if (valwords.Contains (ss)) {
fs.AddAttributes (valAttrs, new NSRange (sp, len));
} else if (gwords.Contains (ss)) {
fs.AddAttributes (gAttrs, new NSRange (sp, len));
} else {
fs.AddAttributes (identAttrs, new NSRange (sp, len));
}
} else if (char.IsDigit (ch)) {
var sp = p;
while (p < n && isDigit (s[p])) {
p++;
}
fs.AddAttributes (valAttrs, new NSRange (sp, p - sp));
} else {
p++;
}
}
}
public static NSAttributedString ToAttributedStringLine1(this ITrade trade)
{
var sold = trade.Direction == Direction.BUY ? "Bought" : "Sold";
var text = new NSMutableAttributedString();
text.Append($"{sold} ", _grey);
text.Append($"{trade.DealtCurrency} {trade.Notional:n0}\n", _normal);
return text;
}
/// <summary>
/// Updates the UI.
/// </summary>
/// <param name="view">
/// The view.
/// </param>
/// <param name="control">
/// The control.
/// </param>
private static void UpdateUi(ExtendedLabel view, UILabel control)
{
if (view.FontSize > 0)
{
control.Font = UIFont.FromName(control.Font.Name,(float)view.FontSize);
}
if (!string.IsNullOrEmpty(view.FontName))
{
string fontName = view.FontName;
//if extension given then remove it for iOS
if (fontName.LastIndexOf(".", System.StringComparison.Ordinal) == fontName.Length - 4)
{
fontName = fontName.Substring(0, fontName.Length - 4);
}
var font = UIFont.FromName(
fontName, control.Font.PointSize);
if (font != null)
{
control.Font = font;
}
}
//======= This is for backward compatability with obsolete attrbute 'FontNameIOS' ========
if (!string.IsNullOrEmpty(view.FontNameIOS))
{
var font = UIFont.FromName(
view.FontNameIOS,
(view.FontSize > 0) ? (float)view.FontSize : 12.0f);
if (font != null)
{
control.Font = font;
}
}
//====== End of obsolete section ==========================================================
var attrString = new NSMutableAttributedString(control.Text);
if (view.IsUnderline)
{
//control.AttributedText = new NSAttributedString(
// control.Text,
// underlineStyle: NSUnderlineStyle.Single);
attrString.AddAttribute(UIStringAttributeKey.UnderlineStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), new NSRange(0, attrString.Length));
}
if (view.IsStrikeThrough)
{
attrString.AddAttribute(UIStringAttributeKey.StrikethroughStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), new NSRange(0, attrString.Length));
}
control.AttributedText = attrString;
}
private static void SetText(Labs.Controls.IconButton iconButton, UIButton targetButton)
{
var renderedIcon = iconButton.Icon;
// if no IconFontName is provided on the IconButton, default to FontAwesome
var iconFontName = string.IsNullOrEmpty(iconButton.IconFontName)
? "fontawesome"
: iconButton.IconFontName;
var iconSize = iconButton.IconSize == default(float)
? 17f
: iconButton.IconSize;
var faFont = UIFont.FromName(iconFontName, iconSize);
// set the icon to either be on the left or right of the button's text
string combinedText = iconButton.Orientation == ImageOrientation.ImageToLeft
? string.Format("{0} {1}", renderedIcon, iconButton.Text)
: string.Format("{0} {1}", iconButton.Text, renderedIcon);
// string attributes for the icon
var iconAttributes = new UIStringAttributes
{
ForegroundColor = iconButton.IconColor.ToUIColor(),
BackgroundColor = targetButton.BackgroundColor,
Font = faFont,
TextAttachment = new NSTextAttachment()
};
// string attributes for the button's text.
// TODO: Calculate an appropriate BaselineOffset for the main button text in order to center it vertically relative to the icon
var btnAttributes = new UIStringAttributes
{
BackgroundColor = iconButton.BackgroundColor.ToUIColor(),
ForegroundColor = iconButton.TextColor.ToUIColor(),
Font = GetButtonFont(iconButton,targetButton)
};
// Give the overall string the attributes of the button's text
var prettyString = new NSMutableAttributedString(combinedText,btnAttributes);
// Set the font for only the icon (1 char)
prettyString.SetAttributes(iconAttributes.Dictionary,
iconButton.Orientation == ImageOrientation.ImageToLeft
? new NSRange(0, 1)
: new NSRange(prettyString.Length - 1, 1));
// set the final formatted string as the button's text
targetButton.SetAttributedTitle(prettyString, UIControlState.Normal);
// center the button's contents
targetButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
targetButton.TitleLabel.TextAlignment = UITextAlignment.Center;
}
private NSAttributedString IterateChildNodes(XElement element, CTStringAttributes baseAttribs)
{
NSMutableAttributedString mutString = new NSMutableAttributedString ("");
foreach (var child in element.Nodes()) {
NSAttributedString formatted = NodeToAttributedString (child, baseAttribs);
if (formatted != null)
mutString.Append (formatted);
}
return mutString;
}
public NSAttributedString AttributedMailText(string text)
{
Random r = new Random ();
string randomString = loremIpsum.GenerateString (10 + r.Next (0, 16));
string str = String.Format ("{0}\n{1}", text, randomString);
NSMutableAttributedString attrStr = new NSMutableAttributedString (str, new NSDictionary ());
NSRange range = new NSRange (str.IndexOf ("\n"), "\n".Length);
attrStr.AddAttribute(UIStringAttributeKey.ForegroundColor, UIColor.Gray, new NSRange(range.Location, str.Length - range.Location));
return attrStr;
}
public static NSAttributedString ToAttributedStringLine2(this ITrade trade)
{
var currency = trade.CurrencyPair.Replace(trade.DealtCurrency, ""); // Hack
var text = new NSMutableAttributedString();
text.Append("vs ", _grey);
text.Append(currency, _normal);
text.Append(" at ", _grey);
text.Append(trade.SpotRate.ToString(), _normal);
return text;
}
public static NSAttributedString ToAttributedString(this FormattedPrice price)
{
var minorAttributes = new UIStringAttributes { ForegroundColor = UIColor.FromRGB(.7f, .7f, .7f), Font = UIFont.SystemFontOfSize(16), BaselineOffset = 1.5f };
var majorAttributes = new UIStringAttributes { Font = UIFont.SystemFontOfSize(23) };
var str = new NSMutableAttributedString(price.BigFigures, minorAttributes);
str.Append(new NSAttributedString(price.Pips, majorAttributes));
str.Append(new NSAttributedString(price.TenthOfPip, minorAttributes));
return str;
}
public override void setData()
{
lblTitle.Text = "Beschrijving";
//shows button depending on action
add = _appController.ShowAdd;
imgAction.Image = add ? UIImage.FromBundle ("SharedAssets/add_white") : UIImage.FromBundle ("SharedAssets/delete_white");
if (hidden) {
lblNumber.Text = "";
lblHead.Text = "...";
lblBody.Text = _appController.CurrentTotem.body.Replace (_appController.CurrentTotem.title, "...");
} else {
//styling for title (totem name)
var paragraphStyleTitle = new NSMutableParagraphStyle ();
paragraphStyleTitle.LineSpacing = 15;
//styling for synonyms
var paragraphStyleSyn = new NSMutableParagraphStyle ();
paragraphStyleSyn.LineSpacing = 20;
var titleAttributes = new UIStringAttributes {
Font = UIFont.FromName ("VerveineW01-Regular", 35f),
ParagraphStyle = paragraphStyleTitle
};
var synonymsAttributes = new UIStringAttributes {
Font = UIFont.FromName ("DIN-LightItalic", 17f),
ParagraphStyle = paragraphStyleSyn
};
var content = _appController.CurrentTotem.title;
if (_appController.CurrentTotem.synonyms != null)
content += " - " + _appController.CurrentTotem.synonyms;
//whitespace for UI purposes
content += "\n";
//applying attributes
var title_synonyms = new NSMutableAttributedString (content);
title_synonyms.SetAttributes (titleAttributes.Dictionary, new NSRange (0, _appController.CurrentTotem.title.Length));
title_synonyms.SetAttributes (synonymsAttributes.Dictionary, new NSRange (_appController.CurrentTotem.title.Length, (title_synonyms.Length - _appController.CurrentTotem.title.Length)));
lblNumber.Text = _appController.CurrentTotem.number + ". ";
lblHead.AttributedText = title_synonyms;
lblBody.Text = _appController.CurrentTotem.body;
}
imgLine.Image = UIImage.FromBundle ("SharedAssets/Lijn_bold");
imgReturn.Image = UIImage.FromBundle ("SharedAssets/arrow_back_white");
imgHidden.Image = hidden ? UIImage.FromBundle ("SharedAssets/visibility_white") : UIImage.FromBundle ("SharedAssets/visibility_off_white");
}
public override void ViewDidLayoutSubviews ()
{
base.ViewDidLayoutSubviews ();
var paragraphStyle = new NSMutableParagraphStyle { HyphenationFactor = 1 };
var attributedString = new NSMutableAttributedString(
HomeViewModel?.FirstAppointment?.Description ?? string.Empty,
paragraphStyle: paragraphStyle);
meetingDescriptionLabel.AttributedText = attributedString;
meetingDescriptionLabel.SizeToFit ();
}
public static void SetLineSpacing(this UILabel label, float lineSpacing, UITextAlignment alignment)
{
var text = label.Text ?? "";
var attributedText = new NSMutableAttributedString(text);
var range = new NSRange(0, text.Length);
var paragraphStyle = new NSMutableParagraphStyle();
paragraphStyle.LineSpacing = lineSpacing;
paragraphStyle.Alignment = alignment;
attributedText.AddAttribute(UIStringAttributeKey.ParagraphStyle, paragraphStyle, range);
label.AttributedText = attributedText;
}
/// <summary>
/// Adds Accessibility label on the label using the raw text containing html
/// </summary>
/// <param name="label"></param>
/// <param name="rawText"></param>
public static void InitLabelAccessibilityTextWithHTMLFormat(UILabel label, string rawText)
{
//Defining attibutes inorder to format the embedded link
NSAttributedStringDocumentAttributes documentAttributes = new NSAttributedStringDocumentAttributes {
DocumentType = NSDocumentType.HTML
};
documentAttributes.StringEncoding = NSStringEncoding.UTF8;
NSError error = null;
NSAttributedString attributedString = new NSAttributedString(NSData.FromString(rawText, NSStringEncoding.UTF8), documentAttributes, ref error);
NSMutableAttributedString text = new NSMutableAttributedString(attributedString);
label.AccessibilityAttributedLabel = text;
}
private void MarkSpellingForCursorRange()
{
var range = new SpaceSeparatedRange(_content.Text, (int)CursorPosition - 50, 100);
var result = new NSMutableAttributedString(_content.AttributedText);
result.RemoveAttribute(UIStringAttributeKey.UnderlineStyle, new NSRange(range.StartIndex, range.Length));
foreach (var misspelledWord in new MisspelledWordsSequence(new UITextChecker(), _content.Text, range))
{
result.AddAttribute(UIStringAttributeKey.UnderlineStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), misspelledWord);
}
_content.AttributedText = result;
}
public static int resizeUILabelHeight(string text, UIFont font, nfloat width)
{
var nsText = new NSMutableAttributedString(text);
nsText.AddAttribute(UIStringAttributeKey.Font, font, new NSRange(0, nsText.Length));
var ctxt = new NSStringDrawingContext();
var expectedSize = nsText.GetBoundingRect(new CGSize(width, float.MaxValue),
NSStringDrawingOptions.UsesLineFragmentOrigin | NSStringDrawingOptions.UsesFontLeading,
ctxt).Size;
int expectedHeight = (int)Math.Round(expectedSize.Height);
return(expectedHeight);
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, Brush brush = null)
{
if (string.IsNullOrEmpty(text))
{
return;
}
if (font == null)
{
throw new ArgumentNullException("font");
}
SetBrush(brush);
using (var atext = new NSMutableAttributedString(text)) {
atext.AddAttributes(new CTStringAttributes {
ForegroundColorFromContext = true,
StrokeColor = pen != null ? pen.Color.GetCGColor() : null,
Font = font.GetCTFont(),
}.Dictionary, new NSRange(0, text.Length));
using (var l = new CTLine(atext)) {
nfloat asc, desc, lead;
var len = l.GetTypographicBounds(out asc, out desc, out lead);
var pt = frame.TopLeft;
switch (alignment)
{
case TextAlignment.Left:
pt.X = frame.X;
break;
case TextAlignment.Center:
pt.X = frame.X + (frame.Width - len) / 2;
break;
case TextAlignment.Right:
pt.X = frame.Right - len;
break;
}
context.SaveState();
context.TranslateCTM((nfloat)(pt.X), (nfloat)(pt.Y));
context.TextPosition = CGPoint.Empty;
l.Draw(context);
context.RestoreState();
}
}
}
private NSAttributedString buildString(string project, string task, string client, UIColor color)
{
var builder = new StringBuilder();
var hasClient = !string.IsNullOrEmpty(client);
if (!string.IsNullOrEmpty(project))
{
builder.Append($" {project}");
}
if (!string.IsNullOrEmpty(task))
{
builder.Append($": {task}");
}
if (hasClient)
{
builder.Append($" {client}");
}
var text = builder.ToString();
var result = new NSMutableAttributedString(text);
var clientIndex = text.Length - (client?.Length ?? 0);
if (shouldColorProject)
{
var projectNameRange = new NSRange(0, clientIndex);
var projectNameAttributes = new UIStringAttributes {
ForegroundColor = color
};
result.AddAttributes(projectNameAttributes, projectNameRange);
}
if (!hasClient)
{
return(result);
}
var clientNameRange = new NSRange(clientIndex, client.Length);
var clientNameAttributes = new UIStringAttributes {
ForegroundColor = clientColor
};
result.AddAttributes(clientNameAttributes, clientNameRange);
return(result);
}
public static CallMeBackView Create()
{
var CallMeBackViewArr = NSBundle.MainBundle.LoadNib("CallMeBackView", null, null);
var View = Runtime.GetNSObject <CallMeBackView>(CallMeBackViewArr.ValueAt(0));
/* Set text outlets */
var LanguageBundle = RetrieveLanguageBundle(LanguageHelper.Language);
View.HelpQuestion.Text = LanguageBundle.LocalizedString("Help?", null);
View.PhoneLabel.Text = LanguageBundle.LocalizedString("Phone", null);
var PhoneImage = new UIImage("img/phone-input.png");
View.PhoneInput.LeftView = new UIImageView(PhoneImage);
View.PhoneInput.LeftViewMode = UITextFieldViewMode.Always;
var Attributes = new UIStringAttributes();
Attributes.UnderlineStyle = NSUnderlineStyle.Single;
Attributes.ForegroundColor = Colors.DarkPurple;
var AcceptLegalLocalized = LanguageBundle.LocalizedString("Accept-legal", null);
var MutableString = new NSMutableAttributedString(AcceptLegalLocalized);
var Range = RangeLastTwoWords(AcceptLegalLocalized);
MutableString.AddAttributes(Attributes, Range);
View.LegalLabel.AttributedText = MutableString;
View.CallMeNowButton.SetTitle(LanguageBundle.LocalizedString("Call-me-now", null), UIControlState.Normal);
View.OrLabel.Text = LanguageBundle.LocalizedString("Or", null);
View.ICallButton.SetTitle(LanguageBundle.LocalizedString("I-call", null), UIControlState.Normal);
/* Add gesture recognizer to legal conditions link */
Action LegalTouchPopOver = () =>
{
ShowLegalConditions(View);
};
var TapGesture = new UITapGestureRecognizer(LegalTouchPopOver);
View.LegalLabel.UserInteractionEnabled = true;
View.LegalLabel.AddGestureRecognizer(TapGesture);
return(View);
}
private void ConfigureTextView()
{
TextView.Font = UIFont.FromDescriptor (UIFontDescriptor.PreferredBody, 0);
TextView.TextColor = UIColor.Black;
TextView.BackgroundColor = UIColor.White;
TextView.ScrollEnabled = true;
// Let's modify some of the attributes of the attributed string.
// You can modify these attributes yourself to get a better feel for what they do.
// Note that the initial text is visible in the storyboard.
var attributedText = new NSMutableAttributedString (TextView.AttributedText);
// Use NSString so the result of rangeOfString is an NSRange, not Range<String.Index>.
NSString text = (NSString)TextView.Text;
// Find the range of each element to modify.
var boldRange = CalcRangeFor (text, "bold".Localize ());
var highlightedRange = CalcRangeFor (text, "highlighted".Localize ());
var underlinedRange = CalcRangeFor (text, "underlined".Localize ());
var tintedRange = CalcRangeFor (text, "tinted".Localize ());
// Add bold. Take the current font descriptor and create a new font descriptor with an additional bold trait.
var boldFontDescriptor = TextView.Font.FontDescriptor.CreateWithTraits (UIFontDescriptorSymbolicTraits.Bold);
var boldFont = UIFont.FromDescriptor (boldFontDescriptor, 0);
attributedText.AddAttribute (UIStringAttributeKey.Font, value: boldFont, range: boldRange);
// Add highlight.
attributedText.AddAttribute (UIStringAttributeKey.BackgroundColor, value: ApplicationColors.Green, range: highlightedRange);
// Add underline.
attributedText.AddAttribute (UIStringAttributeKey.UnderlineStyle, value: NSNumber.FromInt32 ((int)NSUnderlineStyle.Single), range: underlinedRange);
// Add tint.
attributedText.AddAttribute (UIStringAttributeKey.ForegroundColor, value: ApplicationColors.Blue, range: tintedRange);
// Add image attachment.
var img = UIImage.FromBundle ("text_view_attachment");
var textAttachment = new NSTextAttachment {
Image = img,
Bounds = new CGRect(PointF.Empty, img.Size),
};
var textAttachmentString = NSAttributedString.CreateFrom (textAttachment);
attributedText.Append (textAttachmentString);
TextView.AttributedText = attributedText;
}
private void SetAgreementDecoration()
{
var tsAttribute = new UIStringAttributes
{
Link = new NSUrl(Pp),
Font = Constants.Regular12,
ForegroundColor = Constants.R15G24B30,
};
var ppAttribute = new UIStringAttributes
{
Link = new NSUrl(Tos),
Font = Constants.Regular12,
ForegroundColor = Constants.R15G24B30,
};
var noLinkAttribute = new UIStringAttributes
{
Font = Constants.Regular12,
ForegroundColor = Constants.R151G155B158,
};
var attributedLabel = new TTTAttributedLabel();
attributedLabel.EnabledTextCheckingTypes = NSTextCheckingType.Link;
attributedLabel.Lines = 2;
var prop = new NSDictionary();
attributedLabel.LinkAttributes = prop;
attributedLabel.ActiveLinkAttributes = prop;
attributedLabel.Delegate = new TTTAttributedLabelCustomDelegate();
agreementView.AddSubview(attributedLabel);
var at = new NSMutableAttributedString();
at.Append(new NSAttributedString("I agree with ", noLinkAttribute));
at.Append(new NSAttributedString("Terms of Service", tsAttribute));
at.Append(new NSAttributedString(" & ", noLinkAttribute));
at.Append(new NSAttributedString("Privacy Policy", ppAttribute));
attributedLabel.SetText(at);
attributedLabel.AutoAlignAxis(axis: ALAxis.Horizontal, otherView: termsSwitcher);
attributedLabel.AutoPinEdgeToSuperviewEdge(ALEdge.Left, 15f);
termsSwitcher.AutoPinEdge(ALEdge.Left, ALEdge.Right, attributedLabel, 5f);
termsSwitcher.Layer.CornerRadius = 16;
}
static NSAttributedString ResetFontSize(NSMutableAttributedString attrString)
{
defaultFont = UIFont.SystemFontOfSize(defaultSize);
attrString.EnumerateAttribute(UIStringAttributeKey.Font, new NSRange(0, attrString.Length), NSAttributedStringEnumeration.None, (NSObject value, NSRange range, ref bool stop) =>
{
if (value != null)
{
var oldFont = (UIFont)value;
var oldDescriptor = oldFont.FontDescriptor;
var newDescriptor = defaultFont.FontDescriptor;
bool hasBoldFlag = false;
bool hasItalicFlag = false;
if (oldDescriptor.SymbolicTraits.HasFlag(UIFontDescriptorSymbolicTraits.Bold))
{
hasBoldFlag = true;
}
if (oldDescriptor.SymbolicTraits.HasFlag(UIFontDescriptorSymbolicTraits.Italic))
{
hasItalicFlag = true;
}
if (hasBoldFlag && hasItalicFlag)
{
uint traitsInt = (uint)UIFontDescriptorSymbolicTraits.Bold + (uint)UIFontDescriptorSymbolicTraits.Italic;
newDescriptor = newDescriptor.CreateWithTraits((UIFontDescriptorSymbolicTraits)traitsInt);
}
else if (hasBoldFlag)
{
newDescriptor = newDescriptor.CreateWithTraits(UIFontDescriptorSymbolicTraits.Bold);
}
else if (hasItalicFlag)
{
newDescriptor = newDescriptor.CreateWithTraits(UIFontDescriptorSymbolicTraits.Italic);
}
var newFont = UIFont.FromDescriptor(newDescriptor, defaultSize);
attrString.RemoveAttribute(UIStringAttributeKey.Font, range);
attrString.AddAttribute(UIStringAttributeKey.Font, newFont, range);
}
});
return(attrString);
}
private void SetKerning()
{
var element = Element as KerningLabel;
string text = Element.Text;
if (string.IsNullOrEmpty(text))
{
Control.Text = string.Empty;
}
else
{
var attributedString = new NSMutableAttributedString(text);
attributedString.AddAttribute(_kerningAttribureName, NSObject.FromObject(element.Kerning), new NSRange(0, text.Length - 1));
Control.AttributedText = attributedString;
}
}
protected override void OnAttached()
{
//(Control as UILabel);
var paragraphStyle = new NSMutableParagraphStyle()
{
LineSpacing = 15
};
var strin = new NSMutableAttributedString((Element as Label).Text);
var style = UIStringAttributeKey.ParagraphStyle;
var range = new NSRange(0, strin.Length);
strin.AddAttribute(style, paragraphStyle, range);
(Control as UILabel).AttributedText = strin;
}
public void Runs()
{
using (var mas = new NSMutableAttributedString("Bonjour"))
using (var rd = new CTRunDelegate(new MyOps())) {
var sa = new CTStringAttributes()
{
RunDelegate = rd,
};
mas.SetAttributes(sa, new NSRange(3, 3));
using (var fs = new CTFramesetter(mas)) {
Assert.True(MyOps.Ascent, "Ascent called");
Assert.True(MyOps.Descent, "Descent called");
Assert.True(MyOps.Width, "Width called");
}
}
}
public static NSAttributedString ToAttributedString(this FormattedPrice price)
{
var minorAttributes = new UIStringAttributes {
ForegroundColor = UIColor.FromRGB(.7f, .7f, .7f), Font = UIFont.SystemFontOfSize(16), BaselineOffset = 1.5f
};
var majorAttributes = new UIStringAttributes {
Font = UIFont.SystemFontOfSize(23)
};
var str = new NSMutableAttributedString(price.BigFigures, minorAttributes);
str.Append(new NSAttributedString(price.Pips, majorAttributes));
str.Append(new NSAttributedString(price.TenthOfPip, minorAttributes));
return(str);
}
public NewsFeedElement(string imageUrl, DateTimeOffset time, IEnumerable<TextBlock> headerBlocks, IEnumerable<TextBlock> bodyBlocks, UIImage littleImage, Action tapped)
: base(null)
{
Uri.TryCreate(imageUrl, UriKind.Absolute, out _imageUri);
_time = time.Humanize();
_actionImage = littleImage;
_tapped = tapped;
var header = CreateAttributedStringFromBlocks(headerBlocks);
_attributedHeader = header.Item1;
_headerLinks = header.Item2;
var body = CreateAttributedStringFromBlocks(bodyBlocks);
_attributedBody = body.Item1;
_bodyLinks = body.Item2;
}
public NewsFeedElement(string imageUrl, DateTimeOffset time, IEnumerable<TextBlock> headerBlocks, IEnumerable<TextBlock> bodyBlocks, UIImage littleImage, Action tapped, bool multilined)
{
Uri.TryCreate(imageUrl, UriKind.Absolute, out _imageUri);
_time = time.Humanize();
_actionImage = littleImage;
_tapped = tapped;
_multilined = multilined;
var header = CreateAttributedStringFromBlocks(UIFont.PreferredBody, Theme.CurrentTheme.MainTextColor, headerBlocks);
_attributedHeader = header.Item1;
_headerLinks = header.Item2;
var body = CreateAttributedStringFromBlocks(UIFont.PreferredSubheadline, Theme.CurrentTheme.MainSubtitleColor, bodyBlocks);
_attributedBody = body.Item1;
_bodyLinks = body.Item2;
}
private static NSAttributedString endingWithIcon(string text, NSMutableAttributedString icon)
{
var range = new NSRange(0, 1);
var attributes = new UIStringAttributes {
ForegroundColor = UIColor.White
};
icon.AddAttributes(attributes, range);
var result = new NSMutableAttributedString(text);
result.Append(new NSAttributedString(" ")); // separate the text from the icon
result.Append(icon);
return(result);
}
private void FixFontAtLocation(int location, NSMutableAttributedString text, string fontFamily,
FontAttributes fontAttributes)
{
if (fontFamily == null)
{
return;
}
NSRange range;
var font = ( UIFont )text.GetAttribute(UIStringAttributeKey.Font, location, out range);
var newName = GetFontName(fontFamily, fontAttributes);
font = UIFont.FromName(newName, font.PointSize);
text.RemoveAttribute(UIStringAttributeKey.Font, range);
text.AddAttribute(UIStringAttributeKey.Font, font, range);
}
private static NSMutableAttributedString tryAddColorToDot(NSMutableAttributedString dotString, UIColor color)
{
if (color == null)
{
return(dotString);
}
var range = new NSRange(0, 1);
var attributes = new UIStringAttributes {
ForegroundColor = color
};
dotString.AddAttributes(attributes, range);
return(dotString);
}
private void SetupStatusDisplayTextField()
{
NSTextAttachment attachment = new NSTextAttachment
{
Image = NSImage.ImageNamed(NSImageName.ApplicationIcon),
Bounds = CoreGraphics.CGRect.FromLTRB(0, -4, 14, 10),
};
NSAttributedString imageAttributedString = NSAttributedString.FromAttachment(attachment);
NSMutableAttributedString statusDisplayAttributedString = new NSMutableAttributedString();
statusDisplayAttributedString.Append(imageAttributedString);
statusDisplayAttributedString.Append(new NSAttributedString(" Apple Cider 2020 for Mac"));
StatusDisplayTextField.AttributedStringValue = statusDisplayAttributedString;
}
internal static void AddKerningAdjustment(NSMutableAttributedString mutableAttributedString, string text, double characterSpacing)
{
if (!string.IsNullOrEmpty(text))
{
if (characterSpacing == 0 && !mutableAttributedString.HasCharacterAdjustment())
{
return;
}
mutableAttributedString.AddAttribute
(
UIStringAttributeKey.KerningAdjustment,
NSObject.FromObject(characterSpacing), new NSRange(0, text.Length - 1)
);
}
}
private UIStringAttributes CreateAttributesByFont(ref NSMutableAttributedString text, IBaseFont font, FontIndexPair pair = null, FontTag tag = null)
{
UIStringAttributes stringAttributes = new UIStringAttributes {
};
//add the font
stringAttributes.Font = TouchAssetPlugin.GetCachedFont(font);
//add the color
if (font.Color != System.Drawing.Color.Empty)
{
stringAttributes.ForegroundColor = font.Color.ToNativeColor();
}
if (pair != null && tag != null)
{
if (tag.FontAction == FontTagAction.Link)
{
CreateLink(ref text, ref stringAttributes, font, pair);
}
}
if (font is Font)
{
var extendedFont = font as Font;
if (stringAttributes.ParagraphStyle == null)
{
stringAttributes.ParagraphStyle = new NSMutableParagraphStyle();
}
if (extendedFont.Alignment != TextAlignment.None)
{
UITextAlignment alignment = extendedFont.ToNativeAlignment();
stringAttributes.ParagraphStyle.Alignment = alignment;
}
//add the lineheight
stringAttributes.ParagraphStyle.LineSpacing = GetPlatformLineHeight(font.Size, extendedFont.LineHeight);
stringAttributes.ParagraphStyle.LineBreakMode = extendedFont.ToNativeLineBreakMode();
stringAttributes.ParagraphStyle.LineHeightMultiple = extendedFont.LineHeightMultiplier.HasValue ? (float)extendedFont.LineHeightMultiplier.Value : 0f;
}
return(stringAttributes);
}
public NSAttributedString AttributedStringForParagraph (XElement paragraph)
{
var returnValue = new NSMutableAttributedString ();
// TODO: find stage directions and format them differently
if (ParagraphIsStageDirection (paragraph)) {
var stageDirection = new NSAttributedString (TextForParagraph (paragraph),
font: UIFont.FromName ("Helvetica-LightOblique", 24),
paragraphStyle: new NSMutableParagraphStyle () { Alignment = UITextAlignment.Center, LineSpacing = 10});
returnValue.Append (stageDirection);
} else {
var speaker = new NSAttributedString (SpeakerForParagraph (paragraph),
font: UIFont.FromName ("HoeflerText-Black", 24),
foregroundColor: UIColor.Brown
);
var text = new NSAttributedString (TextForParagraph (paragraph),
font: UIFont.FromName ("HoeflerText-Regular", 24.0f),
foregroundColor: UIColor.Black
#if TEST_OTHER_ATTRIBUTES
,backgroundColor: UIColor.Yellow,
ligatures: NSLigatureType.None,
kerning: 10,
underlineStyle: NSUnderlineStyle.Single,
shadow: new NSShadow () { ShadowColor = UIColor.Red, ShadowOffset = new System.Drawing.SizeF (5, 5) },
strokeWidth: 5
#endif
);
returnValue.Append (speaker, " ", text);
}
if (Paragraphs.IndexOf (paragraph) == SelectedParagraph) {
returnValue.AddAttribute (UIStringAttributeKey.ForegroundColor, UIColor.White, new NSRange (0, returnValue.Length));
returnValue.AddAttribute (UIStringAttributeKey.BackgroundColor, UIColor.FromHSB (.6f, .6f, .7f), new NSRange (0, returnValue.Length));
}
returnValue.EnumerateAttribute (UIStringAttributeKey.ParagraphStyle, new NSRange (0, returnValue.Length), NSAttributedStringEnumeration.LongestEffectiveRangeNotRequired,
(NSObject value, NSRange range, ref bool stop) => {
var style = value == null ? new NSMutableParagraphStyle () : (NSMutableParagraphStyle)value.MutableCopy ();
style.MinimumLineHeight = LineHeight;
style.MaximumLineHeight = LineHeight;
returnValue.AddAttribute (UIStringAttributeKey.ParagraphStyle, style, range);
});
return returnValue;
}
public void Set(Uri imgUrl, string time, UIImage actionImage,
NSMutableAttributedString header, NSMutableAttributedString body,
List <Link> headerLinks, List <Link> bodyLinks, Action <NSUrl> webLinkClicked, bool multilined)
{
if (imgUrl == null)
{
Image.Image = Images.Avatar;
}
else
{
Image.SetImage(new NSUrl(imgUrl.AbsoluteUri), Images.Avatar);
}
Time.Text = time;
ActionImage.Image = actionImage;
if (header == null)
{
header = new NSMutableAttributedString();
}
if (body == null)
{
body = new NSMutableAttributedString();
}
Header.AttributedText = header;
Header.Delegate = new LabelDelegate(headerLinks, webLinkClicked);
Body.AttributedText = body;
Body.Hidden = body.Length == 0;
Body.Lines = multilined ? 0 : 4;
Body.Delegate = new LabelDelegate(bodyLinks, webLinkClicked);
foreach (var b in headerLinks)
{
Header.AddLinkToURL(new NSUrl(b.Id.ToString()), b.Range);
}
foreach (var b in bodyLinks)
{
Body.AddLinkToURL(new NSUrl(b.Id.ToString()), b.Range);
}
AdjustableConstraint.Constant = Body.Hidden ? 0f : 6f;
AccessibilityHint = header.Value;
}
public static CellSizeHelper Calculate(Post post)
{
var photoHeight = (int)(OptimalPhotoSize.Get(new Size()
{
Height = post.Media[0].Size.Height, Width = post.Media[0].Size.Width
},
(float)UIScreen.MainScreen.Bounds.Width, 180, (float)UIScreen.MainScreen.Bounds.Width + 50));
var attributedLabel = new TTTAttributedLabel();
var at = new NSMutableAttributedString();
at.Append(new NSAttributedString(post.Title, _noLinkAttribute));
if (!string.IsNullOrEmpty(post.Description))
{
at.Append(new NSAttributedString(Environment.NewLine));
at.Append(new NSAttributedString(Environment.NewLine));
at.Append(new NSAttributedString(post.Description, _noLinkAttribute));
}
foreach (var tag in post.Tags)
{
if (tag == "steepshot")
{
continue;
}
NSUrl tagUrlWithoutWhitespaces = null;
var tagText = tag.Replace(" ", string.Empty);
if (_tagRegex.IsMatch(tagText))
{
tagUrlWithoutWhitespaces = new NSUrl(tagText);
}
var linkAttribute = new UIStringAttributes
{
Link = tagUrlWithoutWhitespaces,
Font = Constants.Regular14,
ForegroundColor = Constants.R231G72B0,
};
at.Append(new NSAttributedString($" #{tag}", linkAttribute));
}
attributedLabel.Lines = 3;
attributedLabel.SetText(at);
var textHeight = attributedLabel.SizeThatFits(new CGSize(UIScreen.MainScreen.Bounds.Width - 15 * 2, 0)).Height;
return(new CellSizeHelper(photoHeight, textHeight, at));
}
private void CreateAttributedString(UILabel control, string html)
{
var attr = new NSAttributedStringDocumentAttributes();
var nsError = new NSError();
attr.DocumentType = NSDocumentType.HTML;
var myHtmlData = NSData.FromString(html, NSStringEncoding.Unicode);
// control.Lines = 0;
var mutable = new NSMutableAttributedString(new NSAttributedString(myHtmlData, attr, ref nsError));
var links = new List <LinkData>();
control.AttributedText = mutable;
// make a list of all links:
mutable.EnumerateAttributes(new NSRange(0, mutable.Length), NSAttributedStringEnumeration.LongestEffectiveRangeNotRequired, (NSDictionary attrs, NSRange range, ref bool stop) =>
{
foreach (var a in attrs) // should use attrs.ContainsKey(something) instead
{
if (a.Key.ToString() != "NSLink")
{
continue;
}
links.Add(new LinkData(range, a.Value.ToString()));
return;
}
});
// Set up a Gesture recognizer:
if (links.Count <= 0)
{
return;
}
control.UserInteractionEnabled = true;
var tapGesture = new UITapGestureRecognizer((tap) =>
{
var url = DetectTappedUrl(tap, (UILabel)tap.View, links);
if (url != null)
{
// open the link:
Device.OpenUri(new Uri(url));
}
});
control.AddGestureRecognizer(tapGesture);
}
private NSAttributedString GetAttributedText()
{
var mutableAttributedString = new NSMutableAttributedString(Text);
mutableAttributedString.BeginEditing();
mutableAttributedString.AddAttributes(GetAttributes(), new NSRange(0, mutableAttributedString.Length));
// Apply Inlines
foreach (var inline in GetEffectiveInlines())
{
mutableAttributedString.AddAttributes(inline.inline.GetAttributes(), new NSRange(inline.start, inline.end - inline.start));
}
mutableAttributedString.EndEditing();
return(mutableAttributedString);
}
public NSAttributedString GetAttributedString(string text, web_color color)
{
Attributes.ForegroundColor = color.ToCGColor();
// CoreText won't draw underlines for whitespace so draw a transparent dot
if (text == " ")
{
text = ".";
Attributes.ForegroundColor = new CGColor(0, 0, 0, 0);
}
else if (text == null)
{
text = "";
}
var range = new NSRange(0, text.Length);
var attrString = new NSMutableAttributedString(text, Attributes);
// these styles can only be applied to the NSAttributedString
if (Decoration.HasFlag(font_decoration.font_decoration_linethrough))
{
attrString.AddAttribute((NSString)"NSStrikethrough", new NSNumber(1), range);
}
if (Decoration.HasFlag(font_decoration.font_decoration_underline))
{
attrString.AddAttribute((NSString)"NSUnderline", new NSNumber(1), range);
attrString.AddAttribute((NSString)"NSUnderlineColor", new NSObject(color.ToCGColor().Handle), range);
}
if (Decoration.HasFlag(font_decoration.font_decoration_overline))
{
}
if (Weight > 400)
{
#if __MOBILE__
var boldFontDescriptor = UIKit.UIFont.FromName(FaceName, Size).FontDescriptor.CreateWithTraits(UIKit.UIFontDescriptorSymbolicTraits.Bold);
var boldFont = UIKit.UIFont.FromDescriptor(boldFontDescriptor, 0);
attrString.AddAttribute(UIKit.UIStringAttributeKey.Font, boldFont, new NSRange(0, text.Length));
#else
AppKit.NSMutableAttributedStringAppKitAddons.ApplyFontTraits(attrString, AppKit.NSFontTraitMask.Bold, new NSRange(0, text.Length));
#endif
}
return(attrString);
}
internal static NSMutableAttributedString AddCharacterSpacing(this NSAttributedString attributedString, string text, double characterSpacing)
{
NSMutableAttributedString mutableAttributedString;
if (attributedString == null || attributedString.Length == 0)
{
mutableAttributedString = text == null ? new NSMutableAttributedString() : new NSMutableAttributedString(text);
}
else
{
mutableAttributedString = new NSMutableAttributedString(attributedString);
}
AddKerningAdjustment(mutableAttributedString, text, characterSpacing);
return(mutableAttributedString);
}
public override UITableViewCell GetCell(UITableView tableView, Foundation.NSIndexPath indexPath)
{
try
{
var cellIdentifier = new NSString("suggestion");
var cell = tableView.DequeueReusableCell(cellIdentifier) as NoRecentSearchesViewCell ?? new NoRecentSearchesViewCell(cellIdentifier);
var text = results[indexPath.Row];
var hitStart = text.IndexOf("[");
var hitEnd = text.LastIndexOf("]");
var hitColor = "646265".ToUIColor();
var textColor = "989898".ToUIColor();
var defaultAttributes = new UIStringAttributes {
ForegroundColor = textColor,
Font = UIFont.FromName("Avenir", 18)
};
var hitAttributes = new UIStringAttributes {
ForegroundColor = hitColor,
Font = UIFont.FromName("Avenir-Medium", 18)
};
text = text.Remove(hitEnd, 1);
text = text.Remove(hitStart, 1);
var attributedString = new NSMutableAttributedString (text);
attributedString.SetAttributes(defaultAttributes.Dictionary, new NSRange(0, text.Length));
attributedString.SetAttributes(hitAttributes.Dictionary, new NSRange(0, hitEnd -1));
cell.TextLabel.AttributedText = attributedString;
//cell.TextLabel.Text = text;
//cell.TextLabel.Font = UIFont.FromName("Avenir-Book", 14);
return cell;
}
catch(Exception ex)
{
Xamarin.Insights.Report(ex);
var cell = new UITableViewCell();
cell.TextLabel.Text = results[indexPath.Row];
cell.TextLabel.Font = UIFont.FromName("Avenir-Book", 14);
return cell;
}
}
private void UpdateLinker()
{
var d = new NSMutableAttributedString(Element.Text, Control.Font, Element.TextColor.ToUIColor());
var label = Element as Shared.LinkerLabel;
d.AddAttribute(UIStringAttributeKey.ForegroundColor, Element.TextColor.ToUIColor(),
new NSRange(0, Element.Text.Length - 1));
foreach (var matchWord in label.MatchWords)
{
var range = new NSRange(matchWord.StartPosition, matchWord.Length);
d.AddAttribute(UIStringAttributeKey.ForegroundColor, label.LinkColor.ToUIColor(), range);
d.AddAttribute(UIStringAttributeKey.UnderlineStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), range);
}
Control.AttributedText = d;
}
public static NSAttributedString EndingWithTick(this string self, double fontHeight)
{
var tick = GetAttachmentString("icDoneSmall", fontHeight);
var range = new NSRange(0, 1);
var attributes = new UIStringAttributes {
ForegroundColor = UIColor.White
};
tick.AddAttributes(attributes, range);
var result = new NSMutableAttributedString(self);
result.Append(tick);
return(result);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
if (View != null && View.Frame.IsEmpty == false)
{
InitialHeight = View.Frame.Height;
}
CustomButtonStyles.ApplyStyleMainButton(GuiButtonLogIn, LocalizedStrings.Instance.LocalizedString("Button_LogIn"));
CustomButtonStyles.ApplyStyleNavigationButtonV2(GuiButtonStartFreeTrial, LocalizedStrings.Instance.LocalizedString("Button_StartFreeTrial"));
GuiTextViewUser.PlaceholderString = LocalizedStrings.Instance.LocalizedString("Placeholder_Username");
GuiTextViewUser.Cell.Title = __LogInViewModel.UserName ?? "";
GuiTextViewUser.LineBreakMode = NSLineBreakMode.TruncatingHead;
// ACCOUNT ID DESCRIPTION ...
// Initialize Account ID description text with link to a Client Area
NSData descriptionData = NSData.FromString("Your account ID can be found in the <a style=\"text-decoration:none\" href=\"https://www.ivpn.net/clientarea/login\">Client Area</a> of the website");
NSDictionary resultDocumentAttributes;
NSAttributedString nSAttributed = NSAttributedString.CreateWithHTML(descriptionData, out resultDocumentAttributes);
NSStringAttributes descTextAttributes = new NSStringAttributes();
descTextAttributes.Font = GuiTextAccountIdDescription.Font; // keep using preconfigured TextField font
descTextAttributes.ForegroundColor = GuiTextAccountIdDescription.TextColor; // keep using preconfigured TextField color
descTextAttributes.ParagraphStyle = new NSMutableParagraphStyle {
Alignment = NSTextAlignment.Center
};
NSMutableAttributedString descriptionString = new NSMutableAttributedString(nSAttributed);
descriptionString.AddAttributes(descTextAttributes, new NSRange(0, nSAttributed.Length));
GuiTextAccountIdDescription.AllowsEditingTextAttributes = true; // it is important
GuiTextAccountIdDescription.Selectable = true;
GuiTextAccountIdDescription.AttributedStringValue = descriptionString; // nSAttributed;
// ... ACCOUNT ID DESCRIPTION
GuiButtonLogIn.Hidden = false;
View.OnApperianceChanged += () =>
{
CustomButtonStyles.ApplyStyleNavigationButtonV2(GuiButtonStartFreeTrial, LocalizedStrings.Instance.LocalizedString("Button_StartFreeTrial"));
};
}
public static NSMutableAttributedString GetSearchResultAttributedString (this string result, string searchString)
{
var attrString = new NSMutableAttributedString (result);
attrString.AddAttributes (SearchResultStringAttributes, new NSRange (0, result.Length));
var index = result.IndexOf (searchString, StringComparison.OrdinalIgnoreCase);
if (index >= 0 && index + searchString.Length <= result.Length) {
var range = new NSRange (index, searchString.Length);
attrString.AddAttributes (SearchResultHighlightStringAttributes, range);
}
return attrString;
}
/// <summary>
/// Creates a styled string as an NSAttibutedString
/// </summary>
/// <returns>The styled string.</returns>
/// <param name="style">TextStyleParameters for styling</param>
/// <param name="text">Text to style</param>
/// <param name="startIndex">Style start index</param>
/// <param name="endIndex">Style end index</param>
public NSMutableAttributedString CreateStyledString(TextStyleParameters style, string text, int startIndex = 0, int endIndex = -1)
{
var attribs = GetStringAttributes(style, DefaultTextSize);
text = ParseString(style, text);
if (endIndex == -1)
{
endIndex = text.Length;
}
var prettyString = new NSMutableAttributedString(text);
prettyString.SetAttributes(attribs, new NSRange(startIndex, endIndex));
return(prettyString);
}
private void RefreshDisplayedCreditCount()
{
if (CreditsUserLabel != null)
{
CreditsUserLabel.Text = SeekiosApp.Helper.CreditHelper.TotalCredits;
var firstAttributes = new UIStringAttributes
{
ForegroundColor = UIColor.FromRGB(98, 218, 115)
};
var resultTuple = SeekiosApp.Helper.StringHelper.GetStartAndEndIndexOfStringInString(Application.LocalizedString("CreditOfferedAmount"), SeekiosApp.Helper.CreditHelper.CreditsOffered);
var offeredCreditsText = new NSMutableAttributedString(string.Format(Application.LocalizedString("CreditOfferedAmount")
, SeekiosApp.Helper.CreditHelper.CreditsOffered));
offeredCreditsText.SetAttributes(firstAttributes.Dictionary
, new NSRange(resultTuple.Item1, SeekiosApp.Helper.CreditHelper.CreditsOffered.Length));
CreditsFreeLabel.AttributedText = offeredCreditsText;
}
}
private static void UpdateUi(ExtendedLabel view, UILabel control)
{
var font = UIFont.SystemFontOfSize((view.FontSize > 0) ? (float)view.FontSize : 12.0f); // regular
control.Font = font;
var attrString = new NSMutableAttributedString(control.Text);
if (view.IsUnderline)
{
attrString.AddAttribute(UIStringAttributeKey.UnderlineStyle,
NSNumber.FromInt32((int)NSUnderlineStyle.Single),
new NSRange(0, attrString.Length));
}
control.AttributedText = attrString;
}
/// <summary>
/// Updates the UI.
/// </summary>
/// <param name="view">
/// The view.
/// </param>
/// <param name="control">
/// The control.
/// </param>
private static void UpdateUi(ExtendedLabel view, UILabel control)
{
if (!string.IsNullOrEmpty(view.FontName))
{
var font = UIFont.FromName(
view.FontName,
(view.FontSize > 0) ? (float)view.FontSize : 12.0f);
if (font != null)
{
control.Font = font;
}
}
if (!string.IsNullOrEmpty(view.FontNameIOS))
{
var font = UIFont.FromName(
view.FontNameIOS,
(view.FontSize > 0) ? (float)view.FontSize : 12.0f);
if (font != null)
{
control.Font = font;
}
}
var attrString = new NSMutableAttributedString(control.Text);
if (view.IsUnderline)
{
//control.AttributedText = new NSAttributedString(
// control.Text,
// underlineStyle: NSUnderlineStyle.Single);
attrString.AddAttribute(UIStringAttributeKey.UnderlineStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), new NSRange(0, attrString.Length));
}
if (view.IsStrikeThrough)
{
attrString.AddAttribute(UIStringAttributeKey.StrikethroughStyle, NSNumber.FromInt32((int)NSUnderlineStyle.Single), new NSRange(0, attrString.Length));
}
control.AttributedText = attrString;
}
public static NSAttributedString ParseStringForKeywords (ParseableString obj, string str)
{
if (String.IsNullOrEmpty (str)) {
return new NSMutableAttributedString ("");
}
NSMutableParagraphStyle paragraphStyle = new NSMutableParagraphStyle ();
paragraphStyle.LineSpacing = 2;
NSMutableAttributedString attributedString = new NSMutableAttributedString (str);
attributedString.BeginEditing ();
attributedString.AddAttribute (UIStringAttributeKey.ForegroundColor, UIColor.FromRGB (129, 132, 136), new NSRange (0, attributedString.Value.Length));
attributedString.AddAttribute (UIStringAttributeKey.Font, UIFont.FromName ("Arial", 16), new NSRange (0, attributedString.Value.Length));
attributedString.AddAttribute (UIStringAttributeKey.ParagraphStyle, paragraphStyle, new NSRange (0, attributedString.Value.Length));
if (obj.handles == null) {
List<NSRange> handles = RangedOfStringInString (new NSString ("@"), str, str);
obj.handles = new List<int> ();
if (handles.Count > 0) {
for (int i = 0; i < handles.Count; i++) {
obj.handles.Add ((int)handles [i].Location);
obj.handles.Add ((int)handles [i].Length);
}
}
}
ChangeColorOfTextInRanges (obj.handles, attributedString);
if (obj.hashes == null) {
List<NSRange> hashes = RangedOfStringInString (new NSString ("#"), str, str);
obj.hashes = new List<int> ();
if (hashes.Count > 0) {
for (int i = 0; i < hashes.Count; i++) {
obj.hashes.Add ((int)hashes [i].Location);
obj.hashes.Add ((int)hashes [i].Length);
}
}
}
ChangeColorOfTextInRanges (obj.hashes, attributedString);
return attributedString;
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
string sourceText = @"Source: ";
NSMutableAttributedString attributedText = new NSMutableAttributedString (@"Wikipedia");
attributedText.AddAttribute (UIStringAttributeKey.Link, new NSString( @"https://en.wikipedia.org/wiki/Gorilla"), new NSRange (sourceText.Length, attributedText.Length - sourceText.Length));
attributionTextView.AttributedText = attributedText;
videoView.Delegate = this;
videoView.EnableFullscreenButton = true;
videoView.EnableCardboardButton = true;
IsPaused = false;
videoView.LoadFromUrl ( NSUrl.FromFilename ("congo.mp4"));
}
