//インライン表示には対応してません。
protected override void Write(MarkdownRenderer renderer, TaskList obj)
{
renderer?.AppendBlock(new CheckBox()
{
IsChecked = obj?.Checked ?? false
});
}
protected override void Write(MarkdownRenderer renderer, MathBlock obj)
{
if (renderer == null)
{
return;
}
var webview = new WebView();
var source = new HtmlWebViewSource();
source.Html = @"<html><head><script src=""" + MathJaxPath + @""" type=""text/javascript""></script></head><body>" +
"\\[" + Helper.LeafToString(obj) + "\\]" + @"</body></html>";
webview.Source = source;
webview.VerticalOptions = LayoutOptions.StartAndExpand;
renderer.AppendBlock(new Frame()
{
Style = renderer.Theme.GetStyleFromStyleId(Themes.Theme.StyleId.MathBlock).ToStyleFrame(),
Content = webview
});
}
protected override void Write(MarkdownRenderer renderer, LinkInline obj)
{
if (obj == null)
{
return;
}
if (renderer == null)
{
return;
}
var url = obj.GetDynamicUrl?.Invoke() ?? obj.Url;
Uri?uri = MarkdownRenderer.GetAbsoluteUri(renderer.BasePath, url);
if (uri == null)
{
renderer.WriteChildren(obj);
return;
}
var title = string.IsNullOrEmpty(obj.Title) ? obj.Url : obj.Title;
if (obj.IsImage)
{
renderer.AppendBlock(new Image()
{
Source = ImageSource.FromUri(uri),
HorizontalOptions = LayoutOptions.FillAndExpand,
});
}
else
{
var restore = renderer.CurrentHyperlink;
renderer.CurrentHyperlink = uri;
renderer.HyperlinkStyleId = Theme.StyleId.Hyperlink;
renderer.WriteChildren(obj);
renderer.CurrentHyperlink = restore;
}
}
protected override void Write(MarkdownRenderer renderer, ListBlock obj)
{
int bulletCount = 1;
if (obj == null)
{
return;
}
if (renderer == null)
{
return;
}
if (obj.IsOrdered)
{
if (obj.BulletType != '1')
{
//throw new NotImplementedException();
}
if (obj.OrderedStart != null && obj.OrderedStart != "1")
{
if (!int.TryParse(obj.OrderedStart, out bulletCount))
{
bulletCount = 1;
}
}
}
var grid = new Grid()
{
ColumnDefinitions =
{
new ColumnDefinition()
{
Width = GridLength.Auto
},
new ColumnDefinition()
{
Width = GridLength.Star
},
}
};
var rows = new RowDefinitionCollection();
int rowCount = 0;
foreach (ListItemBlock item in obj)
{
//"•"はBoxViewの方が良いかな？
//• is bullet,not ・.
grid.Children.Add(
new Label()
{
Text = obj.IsOrdered ? bulletCount + "." : "•",
HorizontalOptions = LayoutOptions.Start,
VerticalOptions = LayoutOptions.Start,
Style = renderer.Theme.GetStyleFromStyleId(Themes.Theme.StyleId.ListItem).ToStyleLabel()
}, 0, rowCount
);
var stack = new StackLayout();
grid.Children.Add(stack, 1, rowCount);
rows.Add(new RowDefinition()
{
Height = GridLength.Auto
});
var restoreTemp = renderer.TemporaryTargetLayout;
renderer.TemporaryTargetLayout = stack;
renderer.WriteChildren(item);
renderer.TemporaryTargetLayout = restoreTemp;
rowCount++;
}
grid.RowDefinitions = rows;
renderer.AppendBlock(grid);
}