public SplitElement(Row row)
: base(UITableViewCellStyle.Default, "splitelement")
{
Value = row;
BackgroundColor = UIColor.White;
_font = Font.WithSize(Font.PointSize * Element.FontSizeRatio);
}
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);
}
/// <summary>
/// Adds the text.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="text">The text.</param>
/// <param name="point">The point.</param>
/// <param name="font">The font.</param>
/// <param name="color">The color.</param>
/// <param name="alignment">The alignment.</param>
/// <returns>UIImage.</returns>
public static UIImage AddText(
this UIImage image,
string text,
CGPoint point,
UIFont font,
UIColor color,
UITextAlignment alignment = UITextAlignment.Left)
{
//var labelRect = new RectangleF(point, new SizeF(image.Size.Width - point.X, image.Size.Height - point.Y));
var h = text.StringHeight(font, image.Size.Width);
var labelRect = new CGRect(point, new CGSize(image.Size.Width - point.X, h));
var label = new UILabel(labelRect)
{
Font = font,
Text = text,
TextColor = color,
TextAlignment = alignment,
BackgroundColor = UIColor.Clear
};
var labelImage = label.ToNativeImage();
using (var context = image.Size.ToBitmapContext())
{
var rect = new CGRect(new CGPoint(0, 0), image.Size);
context.DrawImage(rect, image.CGImage);
context.DrawImage(labelRect, labelImage.CGImage);
context.StrokePath();
return UIImage.FromImage(context.ToImage());
}
}
public TCProfileView (TCSpecialistProfileViewController parentVC)
{
this.parentVC = parentVC;
fontBody = MUtils.getFontWithSize (false, 16.0f);
fontTitle = MUtils.getFontWithSize (false, 20.0f);
fontBodyBold = MUtils.getFontWithSize (true, 16.0f);
}
static MessageView()
{
TitleFont = UIFont.BoldSystemFontOfSize(16.0f);
DescriptionFont = UIFont.SystemFontOfSize(14.0f);
TitleColor = UIColor.FromWhiteAlpha(1.0f, 1.0f);
DescriptionColor = UIColor.FromWhiteAlpha(1.0f, 1.0f);
}
public LoadMoreElement (string normalCaption, string loadingCaption, Action<LoadMoreElement> tapped, UIFont font, UIColor textColor) : base ("")
{
NormalCaption = normalCaption;
LoadingCaption = loadingCaption;
Tapped += tapped;
Font = font;
TextColor = textColor;
}
/// <summary>
/// Gets the rectangle of a string.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="font">The font.</param>
/// <param name="width">The width.</param>
/// <returns>CGRect.</returns>
public static CGRect StringRect(this string text, UIFont font, nfloat width)
{
return text.ToNativeString().GetBoundingRect(
new CGSize(width, nfloat.MaxValue),
NSStringDrawingOptions.OneShot,//.UsesFontLeading | NSStringDrawingOptions.UsesLineFragmentOrigin,
new UIStringAttributes { Font = font },
null);
}
public StringElement()
{
Font = DefaultTitleFont.WithSize(DefaultTitleFont.PointSize);
SubtitleFont = DefaultDetailFont.WithSize(DefaultDetailFont.PointSize);
BackgroundColor = BgColor;
TextColor = DefaultTitleColor;
DetailColor = DefaultDetailColor;
}
public LoadMoreElement (string normalCaption, string loadingCaption, Action<LoadMoreElement> tapped, UIFont font, UIColor textColor)
: base (UITableViewCellStyle.Default, key.ToString())
{
NormalCaption = normalCaption;
LoadingCaption = loadingCaption;
Tapped += tapped;
Font = font;
TextColor = textColor;
}
public UIFont ResizeProportionalAndAlternative (UIFont font)
{
var attributes = new UIFontAttributes (
new UIFontFeature (CTFontFeatureNumberSpacing.Selector.ProportionalNumbers),
new UIFontFeature ((CTFontFeatureCharacterAlternatives.Selector)1));
var newDesc = font.FontDescriptor.CreateWithAttributes (attributes);
return UIFont.FromDescriptor (newDesc, 40);
}
public static nfloat MonoStringHeight(this string s, UIFont font, nfloat maxWidth)
{
if (string.IsNullOrEmpty(s))
return 0f;
using (var str = new NSString (s))
{
return str.StringSize(font, new CGSize(maxWidth, 1000), UILineBreakMode.WordWrap).Height;
}
}
public static nfloat MonoStringLength(this string s, UIFont font)
{
if (string.IsNullOrEmpty(s))
return 0f;
using (var str = new NSString (s))
{
return str.StringSize(font).Width;
}
}
Style GenerateStyle(UIFont font)
{
var result = new Style(typeof(Label));
result.Setters.Add(new Setter { Property = Label.FontSizeProperty, Value = (double)font.PointSize });
result.Setters.Add(new Setter { Property = Label.FontFamilyProperty, Value = font.Name });
return result;
}
/// <summary>
/// Gets the rectangle of a string.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="font">The font.</param>
/// <param name="width">The width.</param>
/// <returns>CGRect.</returns>
public static CGRect StringRect(this string text, UIFont font, nfloat width)
{
var nativeString = new NSString(text);
return nativeString.GetBoundingRect(
new CGSize(width, float.MaxValue),
NSStringDrawingOptions.UsesLineFragmentOrigin,
new UIStringAttributes { Font = font },
null);
}
public FloatLabeledTextField(CGRect frame)
: base(frame)
{
_floatingLabel = new UILabel()
{
Alpha = 0.0f
};
AddSubview(_floatingLabel);
FloatingLabelTextColor = UIColor.Gray;
FloatingLabelActiveTextColor = UIColor.Blue;
FloatingLabelFont = UIFont.BoldSystemFontOfSize(12);
}
private static void UpdateUi(CustomLabel view, UILabel control)
{
/*
* // bold
* var font = view.IsBold ? UIFont.BoldSystemFontOfSize((view.FontSize > 0) ? (float)view.FontSize : 12.0f) // bold
* : UIFont.SystemFontOfSize((view.FontSize > 0) ? (float)view.FontSize : 12.0f); // regular
* control.Font = font;
*/
if (string.IsNullOrEmpty(control.Text))
{
return;
}
if (view.IsHtml)
{
UIKit.UIFont font = control.Font;
string fontName = font.Name;
System.nfloat fontSize = font.PointSize;
string htmlContents = "<span style=\"font-family: '" + fontName + "'; font-size: " + fontSize + "\">" + view.Text + "</span>";
var nsAttr = new NSAttributedStringDocumentAttributes()
{
DocumentType = NSDocumentType.HTML
};
var html = NSData.FromString(htmlContents, NSStringEncoding.Unicode);
var nsError = new NSError();
control.AttributedText = new NSAttributedString(html, nsAttr, ref nsError);
}
else
{
var attrString = new NSMutableAttributedString(control.Text);
if (view.IsUnderline)
{
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 UIImage ImageFromFont(UIFont font, char character, UIColor fillColor)
{
var s = new NSString("" + character);
var stringSize = s.StringSize(font);
var maxSize = (nfloat)Math.Max(stringSize.Height, stringSize.Width);
var size = new CGSize(maxSize, maxSize);
UIGraphics.BeginImageContextWithOptions(size, false, 0f);
fillColor.SetFill();
var drawPoint = new CGPoint((size.Width / 2f) - (stringSize.Width / 2f),
(size.Height / 2f) - (stringSize.Height / 2f));
s.DrawString(drawPoint, font);
var img = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
return img;
}
public ScrollingTabView(List<UIViewController> viewControllers, UIFont titleFont, float tabBarHeight = 42)
{
//Create views
tabbarBackground = new UIView();
selectedTabUnderlineView = new UIStackView();
contentScrollView = new UIScrollView();
ViewControllers = viewControllers;
DefaultColors();
CurrentIndex = 0;
TabItemSelected += HandleTabItemSelected;
TabBarHeight = tabBarHeight;
TitleFont = titleFont;
contentScrollView.ShowsHorizontalScrollIndicator = false;
contentScrollView.ShowsVerticalScrollIndicator = false;
}
public CustomAttributedString(IIcon icon, UIFont font, Single iconSizePx, Single iconSizeRatio, UIColor iconColor, Boolean rotate, Boolean baselineAligned)
{
_rotate = rotate;
_baselineAligned = baselineAligned;
_icon = icon.Character.ToString();
_font = font;
_iconSizePx = iconSizePx;
_iconSizeRatio = iconSizeRatio;
_iconColor = iconColor;
_rotationStartTime = DateTime.Now.Ticks;
var opt = new UIStringAttributes
{
Font = font
};
if (baselineAligned == true)
opt.BaselineOffset = 0f;
if (iconColor != UIColor.DarkTextColor)
opt.ForegroundColor = iconColor;
}
public static void SetHighlightText(this UILabel label, string fullText, int substringIndex, UIColor highlightColor, bool reverse = false, UIFont font = null)
{
if(substringIndex != -1)
{
font = font ?? UIFont.FromName (label.Font.FamilyName, label.Font.PointSize);
var substring = fullText.Substring (substringIndex);
var startIndex = fullText.IndexOf(substring, StringComparison.CurrentCulture);
var range = (reverse == true) ? new NSRange(0,startIndex) : new NSRange (startIndex, substring.Length);
var titleText = new NSMutableAttributedString (fullText);
titleText.SetAttributes (new UIStringAttributes () {
Font = font,
ForegroundColor = highlightColor
}, range);
label.AttributedText = titleText;
}
else
{
label.Text = fullText;
}
}
public static CGSize DrawString (this NSString item, CGRect rect, UIFont font, UILineBreakMode mode, UITextAlignment alignment) {
// Get paragraph style
var labelStyle = new NSMutableParagraphStyle(NSParagraphStyle.DefaultParagraphStyle.MutableCopy() as AppKit.NSMutableParagraphStyle);
// Adjust alignment
labelStyle.Alignment = alignment;
// Adjust line break mode
labelStyle.LineBreakMode = mode;
// Define attributes
var attributes = new NSStringAttributes () {
Font = font.NSFont,
ForegroundColor = UIStringDrawing.FillColor,
ParagraphStyle = labelStyle
};
// Preform drawing
item.DrawInRect(rect, attributes);
// Return new bounding size
return new CGSize (rect.Width, rect.Height);
}
public override bool Equals(object obj)
{
UIFont font = (obj as UIFont);
return(this == font);
}
public static CGSize StringSize(this string This, UIFont font, CGSize constrainedToSize, UILineBreakMode lineBreakMode)
{
using (var self = ((NSString)This))
return(self.StringSize(font, constrainedToSize, lineBreakMode));
}
/// <summary>
/// Draws the centered string.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="color">The color.</param>
/// <param name="rect">The rect.</param>
/// <param name="font">The font.</param>
private static void DrawCenteredString(NSString text, UIColor color, CGRect rect, UIFont font)
{
var paragraphStyle = (NSMutableParagraphStyle)NSParagraphStyle.Default.MutableCopy();
paragraphStyle.LineBreakMode = UILineBreakMode.TailTruncation;
paragraphStyle.Alignment = UITextAlignment.Center;
var attrs = new UIStringAttributes { Font = font, ForegroundColor = color, ParagraphStyle = paragraphStyle };
var size = text.GetSizeUsingAttributes(attrs);
var targetRect = new CGRect(
rect.X + (float)Math.Floor((rect.Width - size.Width) / 2f),
rect.Y + (float)Math.Floor((rect.Height - size.Height) / 2f),
size.Width,
size.Height);
text.DrawString(targetRect, attrs);
}
public TVFont (UIFont font)
{
// Intialize
this.UIFont = font;
}
public void SetLabelFont(UIFont labelFont)
{
_labelFont = labelFont;
SetNeedsDisplay(); // Need to redraw with new label font
}
public static CGSize StringSize(this string This, UIFont font)
{
using (var self = ((NSString)This))
return(self.StringSize(font));
}
public static string GetFontName(this NativeFont f) => f.FontName;
public static NativeFont Font(string name, int size) => NativeFont.FromFontName(name, size);
public static CGSize StringSize(this string This, UIFont font, global::System.nfloat minFontSize, ref global::System.nfloat actualFontSize, global::System.nfloat forWidth, UILineBreakMode lineBreakMode)
{
using (var self = ((NSString)This))
return(self.StringSize(font, minFontSize, ref actualFontSize, forWidth, lineBreakMode));
}
private UILabel GetLabel (UIFont font, UIColor color)
{
var label = new UILabel ();
FitpulseTheme.Apply (label);
label.Font = font;
label.TextColor = color;
label.BackgroundColor = UIColor.Clear;
return label;
}
public void ResetToDefaults()
{
statusBarStyle = colorTheme.StatusBarStyle;
screenTitleColor = colorTheme.ScreenTitleColor;
mainGradientStartColor = colorTheme.MainGradientStartColor;
mainGradientEndColor = colorTheme.MainGradientEndColor;
mainSaturatedColor = colorTheme.MainSaturatedColor;
disabledButtonColor = colorTheme.DisabledButtonColor;
titleTextColor = colorTheme.TitleTextColor;
descriptionDimmedColor = colorTheme.DescriptionDimmedColor;
backgroundColor = colorTheme.BackgroundColor;
navigationBarButtonColor = colorTheme.NavigationBarButtonColor;
friendNameColor = colorTheme.FriendNameColor;
lastMessageTextColor = colorTheme.LastMessageTextColor;
dateMessageLabelColor = colorTheme.DateMessageLabelColor;
conversationSelectedCellColor = colorTheme.ConversationSelectedCellColor;
incomingBubbleStroke = colorTheme.IncomingBubbleStroke;
incomingTextColor = colorTheme.IncomingTextColor;
outgoingTextColor = colorTheme.OutgoingTextColor;
outgoingBubbleColor = colorTheme.OutgoingBubbleColor;
badgeTitleColor = colorTheme.BadgeTitleColor;
screenTitleFont = fontTheme.ScreenTitleFont;
navigationButtonTitleFont = fontTheme.NavigationButtonTitleFont;
sausageContrinueButtonFont = fontTheme.SausageContrinueButtonFont;
sausageSwitchIdentityButtonFont = fontTheme.SausageSwitchIdentityButtonFont;
tabBarItemTitle = fontTheme.TabBarItemTitle;
friendNameFont = fontTheme.FriendNameFont;
lastMessageTextFont = fontTheme.LastMessageTextFont;
dateMessageLabelFont = fontTheme.DateMessageLabelFont;
messageFont = fontTheme.MessageFont;
textTitleFont = fontTheme.TextTitleFont;
badgeValueFont = fontTheme.BadgeValueFont;
IsDirty = false;
RaiseThemeChanged (this);
}
private void InitDefaultValuesWithRadius(nfloat radius)
{
_radius = radius;
_maximumValue = 100.0f;
_minimumValue = 0.0f;
_lineWidth = 5;
_unfilledColor = UIColor.Black;
_filledColor = UIColor.Red;
_labelFont = UIFont.SystemFontOfSize(10.0f);
_snapToLabels = false;
_handleType = CircularSliderHandleType.CircularSliderHandleTypeSemiTransparentWhiteCircle;
_labelColor = UIColor.Red;
_labelDisplacement = 0;
_angleFromNorth = 0;
_innerMarkingLabels = new List<string> ();
BackgroundColor = UIColor.Clear;
}
public FontViewerScreen_iPhone (UIFont font) : base("FontViewerScreen_iPhone", null)
{
Initialize ();
displayFont = font;
}
private CGSize SizeOfString(NSString nsString, UIFont font)
{
NSDictionary attributes = NSDictionary.FromObjectAndKey(font, UIStringAttributeKey.Font);
return new NSAttributedString(nsString, attributes).Size;
}
public Theme(bool isDark, double fontScale)
{
this.IsDark = isDark;
FontScale = fontScale;
this.LineHeightMultiple = 1.2f;
codeFont = Font(FindFontFamily(), (int)(NativeFont.SystemFontSize * fontScale + 0.5));
defaultParagraph = new NSMutableParagraphStyle {
LineHeightMultiple = LineHeightMultiple,
};
defaultAttrs = new NativeStringAttributes {
Font = codeFont,
ForegroundColor = !isDark?Rgb(101, 121, 140) : Rgb(127, 140, 152),
ParagraphStyle = defaultParagraph,
}.Dictionary;
SelectedAttributes = new NativeStringAttributes {
#if __MACOS__
BackgroundColor = !isDark ? NativeColor.SelectedTextBackground : NativeColor.SelectedTextBackground.ColorWithAlphaComponent(0.5f),
#elif __IOS__
BackgroundColor = Rgb(0, 0x84, 0xD1).ColorWithAlpha(0.5f),
#endif
}.Dictionary;
BackgroundColor = !isDark?Rgb(0xFF, 0xFF, 0xFF) : Rgb(41, 42, 47);
ErrorBubbleBackgroundColor = !isDark?Rgb(0xC5, 0, 0xB) : Rgb(0xC5 * 5 / 8, 0, 0xB);
ErrorBubbleTextAttributes = new NativeStringAttributes {
ForegroundColor = Gray(255).ColorWithAlphaComponent(0.9375f),
Font = NativeFont.BoldSystemFontOfSize((nfloat)(NativeFont.SystemFontSize)),
ParagraphStyle = new NSMutableParagraphStyle {
#if __MACOS__
LineBreakMode = NativeLineBreakMode.ByWordWrapping,
#elif __IOS__
LineBreakMode = NativeLineBreakMode.WordWrap,
#endif
},
}.Dictionary;
LineNumberFont = Font(codeFont.GetFontName(), (int)(NativeFont.SystemFontSize * 0.8 * fontScale + 0.5));
LineNumberColor = !isDark?Gray(0).ColorWithAlphaComponent(0.25f) : Gray(255).ColorWithAlphaComponent(0.125f);
LineNumberAttributes = MakeLineNumberAttrs();
ColorAttributes = Enumerable.Repeat(defaultAttrs, 16).ToArray();
// Xcode Colors
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Number] = MakeAttrs(Rgb(38, 42, 215), Rgb(166, 157, 247));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.String] = MakeAttrs(Rgb(197, 0, 11), Rgb(255, 128, 112));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Identifier] = MakeAttrs(Gray(0x33), Gray(0xE0));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Operator] = MakeAttrs(Gray(0x88), Gray(0xAA));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Keyword] = MakeAttrs(Rgb(173, 61, 164), Rgb(255, 122, 178));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Type] = MakeAttrs(Rgb(0, 128, 128), Rgb(0, 192, 164));
ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Function] = MakeAttrs(Rgb(204, 102, 0), Rgb(255, 161, 79));
// Arduino Colors
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Number] = MakeAttrs (Rgb (197, 0, 11), Rgb (255, 211, 32));
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.String] = MakeAttrs (Rgb (197, 0, 11), Rgb (255, 211, 32));
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Identifier] = MakeAttrs (NativeColor.Black, NativeColor.White);
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Keyword] = MakeAttrs (Rgb (52, 120, 184), Rgb (52, 120, 184));
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Type] = MakeAttrs (Rgb (0, 128, 128), Rgb (0, 164, 164));
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Function] = MakeAttrs (Rgb (204, 102, 0), Rgb (204, 102, 0));
//ColorAttributes[(int)CLanguage.Syntax.SyntaxColor.Operator] = MakeAttrs (Rgb (96, 96, 96), Rgb (164, 164, 192));
}
public static CGSize DrawString(this string This, CGRect rect, UIFont font, UILineBreakMode mode, UITextAlignment alignment)
{
using (var self = ((NSString)This))
return(self.DrawString(rect, font, mode, alignment));
}
public void SetFont(UIFont font)
{
this.labelTitle.Font = font;
}
public static CGSize DrawString(this string This, CGRect rect, UIFont font)
{
using (var self = ((NSString)This))
return(self.DrawString(rect, font));
}
public static CGSize DrawString(this string This, CGPoint point, global::System.nfloat width, UIFont font, global::System.nfloat minFontSize, ref global::System.nfloat actualFontSize, UILineBreakMode breakMode, UIBaselineAdjustment adjustment)
{
using (var self = ((NSString)This))
return(self.DrawString(point, width, font, minFontSize, ref actualFontSize, breakMode, adjustment));
}
public static CGSize DrawString(this string This, CGPoint point, global::System.nfloat width, UIFont font, UILineBreakMode breakMode)
{
using (var self = ((NSString)This))
return(self.DrawString(point, width, font, breakMode));
}
public TextBlock(string value, UIFont font = null, UIColor color = null, Action tapped = null)
: this(value, tapped)
{
Font = font;
Color = color;
}
public static CGSize StringSize(this string This, UIFont font, global::System.nfloat forWidth, UILineBreakMode breakMode)
{
using (var self = ((NSString)This))
return(self.StringSize(font, forWidth, breakMode));
}
