public static System.Windows.Controls.TextBlock CreateControl(TextBlock textBlock, RenderContext context)
{
Marked marked = new Marked();
marked.Options.Renderer = new AdaptiveXamlMarkdownRenderer();
marked.Options.Mangle = false;
marked.Options.Sanitize = true;
string text = RendererUtilities.ApplyTextFunctions(textBlock.Text);
// uiTextBlock.Text = textBlock.Text;
string xaml = $"<TextBlock xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\">{marked.Parse(text)}</TextBlock>";
StringReader stringReader = new StringReader(xaml);
XmlReader xmlReader = XmlReader.Create(stringReader);
var uiTextBlock = (System.Windows.Controls.TextBlock)XamlReader.Load(xmlReader);
uiTextBlock.Style = context.GetStyle($"Adaptive.{textBlock.Type}");
uiTextBlock.FontFamily = new FontFamily(context.Config.FontFamily);
uiTextBlock.TextWrapping = TextWrapping.NoWrap;
switch (textBlock.Weight)
{
case TextWeight.Bolder:
uiTextBlock.FontWeight = FontWeight.FromOpenTypeWeight(700);
break;
case TextWeight.Lighter:
uiTextBlock.FontWeight = FontWeight.FromOpenTypeWeight(300);
break;
case TextWeight.Default:
default:
uiTextBlock.FontWeight = FontWeight.FromOpenTypeWeight(400);
break;
}
uiTextBlock.TextTrimming = TextTrimming.CharacterEllipsis;
if (textBlock.HorizontalAlignment != HorizontalAlignment.Left)
{
System.Windows.HorizontalAlignment alignment;
if (Enum.TryParse <System.Windows.HorizontalAlignment>(textBlock.HorizontalAlignment.ToString(), out alignment))
{
uiTextBlock.HorizontalAlignment = alignment;
}
}
if (textBlock.Wrap)
{
uiTextBlock.TextWrapping = TextWrapping.Wrap;
}
return(uiTextBlock);
}
protected static HtmlTag ChoiceSetRender(TypedElement element, RenderContext context)
{
ChoiceSet choiceSet = (ChoiceSet)element;
var choiceText = GetFallbackText(choiceSet);
if (choiceText == null)
{
var choices = choiceSet.Choices.Select(choice => choice.Title).ToList();
if (choiceSet.Style == ChoiceInputStyle.Compact)
{
if (choiceSet.IsMultiSelect)
{
choiceText = $"Choices: {RendererUtilities.JoinString(choices, ", ", " and ")}";
}
else
{
choiceText = $"Choices: {RendererUtilities.JoinString(choices, ", ", " or ")}";
}
}
else // if (this.Style == ChoiceInputStyle.Expanded)
{
choiceText = $"* {RendererUtilities.JoinString(choices, "\n* ", "\n* ")}";
}
}
var container = new Container {
Separation = choiceSet.Separation
};
container.Items.Add(new TextBlock
{
Text = choiceText,
Wrap = true
});
container.Items.Add(new TextBlock
{
Text =
RendererUtilities.JoinString(choiceSet.Choices.Where(c => c.IsSelected).Select(c => c.Title).ToList(), ", ", " and "),
Color = TextColor.Accent,
Wrap = true
});
return(context.Render(container));
}
public static FrameworkElement Render(TypedElement element, RenderContext context)
{
HttpAction action = (HttpAction)element;
if (context.Config.SupportsInteractivity)
{
Button uiButton = XamlUtilities.CreateActionButton(action, context);
uiButton.Click += (sender, e) =>
{
dynamic data = new JObject();
try
{
data = context.MergeInputData(data);
string body = (string)action.Body?.ToString() ?? String.Empty;
context.Action(uiButton, new ActionEventArgs()
{
Action = new HttpAction()
{
Title = action.Title,
Method = action.Method,
Url = RendererUtilities.BindData(data, action.Url, url: true),
Headers = action.Headers,
Body = RendererUtilities.BindData(data, body),
},
Data = data
});
}
catch (MissingInputException err)
{
context.MissingInput(action, new MissingInputEventArgs(err.Input, err.FrameworkElement));
}
};
return(uiButton);
}
return(null);
}
public static Xamarin.Forms.TextBlock CreateControl(TextBlock textBlock, RenderContext context)
{
var uiTextBlock = new Xamarin.Forms.TextBlock();
uiTextBlock.Text = RendererUtilities.ApplyTextFunctions(textBlock.Text);
uiTextBlock.Style = context.GetStyle("Adaptive.TextBlock");
// TODO: confirm text trimming
uiTextBlock.LineBreakMode = LineBreakMode.TailTruncation;
switch (textBlock.HorizontalAlignment)
{
case HorizontalAlignment.Left:
uiTextBlock.HorizontalTextAlignment = TextAlignment.Start;
break;
case HorizontalAlignment.Center:
uiTextBlock.HorizontalTextAlignment = TextAlignment.Center;
break;
case HorizontalAlignment.Right:
uiTextBlock.HorizontalTextAlignment = TextAlignment.End;
break;
}
uiTextBlock.TextColor = context.Resources.TryGetValue <Color>($"Adaptive.{textBlock.Color}");
if (textBlock.Weight == TextWeight.Bolder)
{
uiTextBlock.FontAttributes = FontAttributes.Bold;
}
if (textBlock.Wrap == true)
{
uiTextBlock.LineBreakMode = LineBreakMode.WordWrap;
}
return(uiTextBlock);
}
protected static HtmlTag TextBlockRender(TypedElement element, RenderContext context)
{
TextBlock textBlock = (TextBlock)element;
int fontSize;
switch (textBlock.Size)
{
case TextSize.Small:
fontSize = context.Config.FontSizes.Small;
break;
case TextSize.Medium:
fontSize = context.Config.FontSizes.Medium;
break;
case TextSize.Large:
fontSize = context.Config.FontSizes.Large;
break;
case TextSize.ExtraLarge:
fontSize = context.Config.FontSizes.ExtraLarge;
break;
case TextSize.Normal:
default:
fontSize = context.Config.FontSizes.Normal;
break;
}
int weight = 400;
switch (textBlock.Weight)
{
case TextWeight.Lighter:
weight = 200;
break;
case TextWeight.Bolder:
weight = 600;
break;
}
var lineHeight = fontSize * 1.2;
var uiTextBlock = new DivTag()
.AddClass($"ac-{element.Type.Replace(".", "").ToLower()}")
.Style("text-align", textBlock.HorizontalAlignment.ToString().ToLower())
.Style("box-sizing", "border-box")
.Style("color", context.GetColor(textBlock.Color, textBlock.IsSubtle))
.Style("line-height", $"{lineHeight.ToString("F")}px")
.Style("font-size", $"{fontSize}px")
.Style("font-weight", $"{weight}");
if (!String.IsNullOrEmpty(context.Config.FontFamily))
{
uiTextBlock = uiTextBlock
.Style("font-family", context.Config.FontFamily);
}
if (textBlock.MaxLines > 0)
{
uiTextBlock = uiTextBlock
.Style("max-height", $"{lineHeight * textBlock.MaxLines}px")
.Style("overflow", "hidden");
}
var setWrapStyleOnParagraph = false;
if (textBlock.Wrap == false)
{
uiTextBlock = uiTextBlock
.Style("white-space", "nowrap");
setWrapStyleOnParagraph = true;
}
else
{
uiTextBlock = uiTextBlock
.Style("word-wrap", "break-word");
}
var textTags = MarkdownToHtmlTagConverter.Convert(RendererUtilities.ApplyTextFunctions(textBlock.Text));
uiTextBlock.Children.AddRange(textTags);
Action <HtmlTag> setParagraphStyles = null;
setParagraphStyles = (HtmlTag htmlTag) =>
{
if (htmlTag.Element?.ToLowerInvariant() == "p")
{
htmlTag.Style("margin-top", "0px");
htmlTag.Style("margin-bottom", "0px");
htmlTag.Style("width", "100%");
if (setWrapStyleOnParagraph)
{
htmlTag.Style("text-overflow", "ellipsis");
htmlTag.Style("overflow", "hidden");
}
}
foreach (var child in htmlTag.Children)
{
setParagraphStyles(child);
}
};
setParagraphStyles(uiTextBlock);
return(uiTextBlock);
}
protected static HtmlTag TextBlockRender(TypedElement element, RenderContext context)
{
TextBlock textBlock = (TextBlock)element;
int fontSize;
switch (textBlock.Size)
{
case TextSize.Small:
fontSize = context.Config.FontSizes.Small;
break;
case TextSize.Medium:
fontSize = context.Config.FontSizes.Medium;
break;
case TextSize.Large:
fontSize = context.Config.FontSizes.Large;
break;
case TextSize.ExtraLarge:
fontSize = context.Config.FontSizes.ExtraLarge;
break;
case TextSize.Normal:
default:
fontSize = context.Config.FontSizes.Normal;
break;
}
int weight = 400;
switch (textBlock.Weight)
{
case TextWeight.Lighter:
weight = 200;
break;
case TextWeight.Bolder:
weight = 600;
break;
}
var lineHeight = fontSize * 1.2;
var uiTextBlock = new DivTag()
.AddClass($"ac-{element.Type.Replace(".", "").ToLower()}")
.Style("text-align", textBlock.HorizontalAlignment.ToString().ToLower())
.Style("box-sizing", "border-box")
.Style("color", context.GetColor(textBlock.Color, textBlock.IsSubtle))
.Style("line-height", $"{lineHeight.ToString("F")}px")
.Style("font-size", $"{fontSize}px")
.Style("font-weight", $"{weight}");
if (!String.IsNullOrEmpty(context.Config.FontFamily))
{
uiTextBlock = uiTextBlock
.Style("font-family", context.Config.FontFamily);
}
if (textBlock.MaxLines > 0)
{
uiTextBlock = uiTextBlock
.Style("max-height", $"{lineHeight * textBlock.MaxLines}px")
.Style("overflow", "hidden");
}
var wrapStyle = "";
if (textBlock.Wrap == false)
{
uiTextBlock = uiTextBlock
.Style("white-space", "nowrap");
wrapStyle = "text-overflow: ellipsis; overflow: hidden";
}
else
{
uiTextBlock = uiTextBlock
.Style("word-wrap", "break-word");
}
var marked = new Marked();
marked.Options.Mangle = false;
marked.Options.Sanitize = true;
var html = marked.Parse(RendererUtilities.ApplyTextFunctions(textBlock.Text))
.Replace("<p>", $"<p style='margin-top: 0px;margin-bottom: 0px;width: 100%{wrapStyle}'>");
uiTextBlock.Children.Add(new LiteralTag(html));
return(uiTextBlock);
}
public static FrameworkElement Render(ChoiceSet choiceSet, RenderContext context)
{
var chosen = choiceSet.Value?.Split(',').Select(p => p.Trim()).Where(s => !string.IsNullOrEmpty(s)).ToList() ?? new List <string>();
#if WPF
if (context.Config.SupportsInteractivity)
{
var uiGrid = new Grid();
uiGrid.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto
});
uiGrid.RowDefinitions.Add(new RowDefinition()
{
Height = new GridLength(1, GridUnitType.Star)
});
var uiComboBox = new ComboBox();
uiComboBox.Style = context.GetStyle("Adaptive.Input.ChoiceSet.ComboBox");
uiComboBox.DataContext = choiceSet;
var uiChoices = new ListBox();
ScrollViewer.SetHorizontalScrollBarVisibility(uiChoices, ScrollBarVisibility.Disabled);
var itemsPanelTemplate = new ItemsPanelTemplate();
var factory = new FrameworkElementFactory(typeof(WrapPanel));
itemsPanelTemplate.VisualTree = factory;
uiChoices.ItemsPanel = itemsPanelTemplate;
uiChoices.DataContext = choiceSet;
uiChoices.Style = context.GetStyle("Adaptive.Input.ChoiceSet");
foreach (var choice in choiceSet.Choices)
{
if (choiceSet.IsMultiSelect == true)
{
var uiCheckbox = new CheckBox();
uiCheckbox.Content = choice.Title;
uiCheckbox.IsChecked = chosen.Contains(choice.Value);
uiCheckbox.DataContext = choice;
uiCheckbox.Style = context.GetStyle("Adaptive.Input.ChoiceSet.CheckBox");
uiChoices.Items.Add(uiCheckbox);
}
else
{
if (choiceSet.Style == ChoiceInputStyle.Compact)
{
var uiComboItem = new ComboBoxItem();
uiComboItem.Style = context.GetStyle("Adaptive.Input.ChoiceSet.ComboBoxItem");
uiComboItem.Content = choice.Title;
uiComboItem.DataContext = choice;
uiComboBox.Items.Add(uiComboItem);
if (chosen.Contains(choice.Value))
{
uiComboBox.SelectedItem = uiComboItem;
}
}
else
{
var uiRadio = new RadioButton();
uiRadio.Content = choice.Title;
uiRadio.IsChecked = chosen.Contains(choice.Value);
uiRadio.GroupName = choiceSet.Id;
uiRadio.DataContext = choice;
uiRadio.Style = context.GetStyle("Adaptive.Input.ChoiceSet.Radio");
uiChoices.Items.Add(uiRadio);
}
}
}
context.InputBindings.Add(choiceSet.Id, () =>
{
if (choiceSet.IsMultiSelect == true)
{
string values = string.Empty;
foreach (var item in uiChoices.Items)
{
CheckBox checkBox = (CheckBox)item;
Choice choice = checkBox.DataContext as Choice;
if (checkBox.IsChecked == true)
{
values += (values == string.Empty ? "" : ",") + choice.Value;
}
}
return(values);
}
else
{
if (choiceSet.Style == ChoiceInputStyle.Compact)
{
ComboBoxItem item = uiComboBox.SelectedItem as ComboBoxItem;
if (item != null)
{
Choice choice = item.DataContext as Choice;
return(choice.Value);
}
return(null);
}
else
{
foreach (var item in uiChoices.Items)
{
RadioButton radioBox = (RadioButton)item;
Choice choice = radioBox.DataContext as Choice;
if (radioBox.IsChecked == true)
{
return(choice.Value);
}
}
return(null);
}
}
});
if (choiceSet.Style == ChoiceInputStyle.Compact)
{
Grid.SetRow(uiComboBox, 1);
uiGrid.Children.Add(uiComboBox);
return(uiGrid);
}
else
{
Grid.SetRow(uiChoices, 1);
uiGrid.Children.Add(uiChoices);
return(uiGrid);
}
}
#endif
string choiceText = XamlUtilities.GetFallbackText(choiceSet);
if (choiceText == null)
{
List <string> choices = choiceSet.Choices.Select(choice => choice.Title).ToList();
if (choiceSet.Style == ChoiceInputStyle.Compact)
{
if (choiceSet.IsMultiSelect)
{
choiceText = $"Choices: {RendererUtilities.JoinString(choices, ", ", " and ")}";
}
else
{
choiceText = $"Choices: {RendererUtilities.JoinString(choices, ", ", " or ")}";
}
}
else // if (choiceSet.Style == ChoiceInputStyle.Expanded)
{
choiceText = $"* {RendererUtilities.JoinString(choices, "\n* ", "\n* ")}";
}
}
Container container = TypedElementConverter.CreateElement <Container>();
container.Separation = choiceSet.Separation;
TextBlock textBlock = TypedElementConverter.CreateElement <TextBlock>();
textBlock.Text = choiceText;
textBlock.Wrap = true;
container.Items.Add(textBlock);
textBlock = TypedElementConverter.CreateElement <TextBlock>();
textBlock.Text = RendererUtilities.JoinString(choiceSet.Choices.Where(c => chosen.Contains(c.Value)).Select(c => c.Title).ToList(), ", ", " and ");
textBlock.Color = TextColor.Accent;
textBlock.Wrap = true;
container.Items.Add(textBlock);
return(context.Render(container));
}