public void OneTagInTheMiddleShouldResultInThreeBlocks()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "b"));
string expectedResultWithoutTags = "this is one block";
string text = "this is <b>one</b> block";
string resultWithoutTags;
var result = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
result.Count.Should().Be(3);
result[0].StartIndex.Should().Be(0);
result[0].EndIndex.Should().Be(8);
result[0].FontTag.Should().BeNull();
result[1].StartIndex.Should().Be(8);
result[1].EndIndex.Should().Be(11);
result[1].FontTag.Tag.Should().Be("b");
result[2].StartIndex.Should().Be(11);
result[2].EndIndex.Should().Be(expectedResultWithoutTags.Length);
result[2].FontTag.Should().BeNull();
resultWithoutTags.Should().Be(expectedResultWithoutTags);
}
public void BeginningWithATagShouldHaveBeginTag()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "b"));
string expectedResultWithoutTags = "one block";
string text = "<b>one</b> block";
string resultWithoutTags;
var result = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
result.Count.Should().Be(2);
result[0].StartIndex.Should().Be(0);
result[0].EndIndex.Should().Be(3);
result[0].FontTag.Tag.Should().Be("b");
result[1].StartIndex.Should().Be(3);
result[1].EndIndex.Should().Be(9);
result[1].FontTag.Should().BeNull();
resultWithoutTags.Should().Be(expectedResultWithoutTags);
}
public void LinksSlashAtEndAreResolvedLikeAnyLink()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "a", FontTagAction.Link));
string resultWithoutTags;
//link with quotes
string text = "this is one <a href='http://www.google.com/maps/'>font</a> to block";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
blocks[1].TagProperties.Keys.Contains("href").Should().BeTrue();
blocks[1].TagProperties.Values.Contains("http://www.google.com/maps/").Should().BeTrue();
blocks[1].FontTag.FontAction.Should().Be(FontTagAction.Link);
resultWithoutTags.Should().Be("this is one font to block");
}
public void TagsCanContainMultipleAttributes()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "q"));
string resultWithoutTags;
string text = "this is one <q la=1 la2=2>font</q> to block";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
blocks[1].TagProperties.Keys.Contains("la").Should().BeTrue();
blocks[1].TagProperties.Keys.Contains("la2").Should().BeTrue();
resultWithoutTags.Should().Be("this is one font to block");
}
public void LinksWithoutHrefShouldBeFlattenedAndPropertiesStripped()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "a", FontTagAction.Link));
string resultWithoutTags;
//link without attributes
var text = "this is one <a>http://www.google.com</a> to block";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
blocks[1].TagProperties.Should().BeNull();
blocks[1].FontTag.FontAction.Should().Be(FontTagAction.Link);
resultWithoutTags.Should().Be("this is one http://www.google.com to block");
}
public void LinkWithPlusAndMinosPropertiesAreParsedAsFull()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "a", FontTagAction.Link));
string resultWithoutTags;
//link with quotes
string text = "this is one <a href='https://itunes.apple.com/cz/app/skoda-media-services/id420627875?mt=8&utm_source=32449-Importers&utm_medium=email&utm_term=1908124336&utm_content=iOS&utm_campaign=Modern+and+intuitive:+SKODA+Media+Services+app+featuring+a+new+design+and+additional+functions-2'>fiets</a> to block";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
blocks[1].TagProperties.Keys.Contains("href").Should().BeTrue();
blocks[1].TagProperties.Values.Contains("https://itunes.apple.com/cz/app/skoda-media-services/id420627875?mt=8&utm_source=32449-Importers&utm_medium=email&utm_term=1908124336&utm_content=iOS&utm_campaign=Modern+and+intuitive:+SKODA+Media+Services+app+featuring+a+new+design+and+additional+functions-2").Should().BeTrue();
blocks[1].FontTag.FontAction.Should().Be(FontTagAction.Link);
resultWithoutTags.Should().Be("this is one fiets to block");
}
public void LinksShouldBeFlattenedAndPropertiesStripped()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "a", FontTagAction.Link));
string resultWithoutTags;
//standard link
string text = "this is one <a href=http://www.google.com>font</a> to block";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
blocks[1].TagProperties.Keys.Contains("href").Should().BeTrue();
blocks[1].TagProperties.Values.Contains("http://www.google.com").Should().BeTrue();
blocks[2].TagProperties.Should().BeNull();
resultWithoutTags.Should().Be("this is one font to block");
}
protected override AttributedStringBaseFontWrapper Convert(string value, Type targetType, object parameter, CultureInfo culture)
{
if (parameter == null)
{
return(DefaultWrapper(value));
}
try {
string fontName = parameter.ToString();
if (string.IsNullOrWhiteSpace(fontName))
{
return(DefaultWrapper(value));
}
if (_assetPlugin == null)
{
_assetPlugin = MvvmCross.Mvx.IoCProvider.Resolve <IAssetPlugin>();
}
if (_context == null)
{
_context = MvvmCross.Mvx.IoCProvider.Resolve <IMvxAndroidCurrentTopActivity>().Activity.BaseContext;
}
_extendedFont = _assetPlugin.GetFontByName(fontName) as Font;
string cleanText = string.Empty;
List <FontIndexPair> blockIndexes = AttributedFontHelper.GetFontTextBlocks(value, fontName, _assetPlugin, out cleanText);
SpannableString converted = new SpannableString(cleanText);
foreach (FontIndexPair block in blockIndexes)
{
SetAttributed(converted, block, _extendedFont);
}
return(new AttributedStringBaseFontWrapper()
{
SpannableString = converted, Font = _extendedFont, ContainsClickable = _containsLink, ClickableFont = _clickableFont
});
}
catch (Exception e) {
MvxBindingLog.Instance.Error(e.Message);
}
return(DefaultWrapper(value));
}
public void UnknownTagsShouldBeIgnored()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "strong"));
string resultWithoutTags;
string text = "las <p> this is <strong>one all</strong> block </p>";
var blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
resultWithoutTags.Should().Be("las <p> this is one all block </p>");
text = "las <strong>this is <p>one all</p> block</strong>";
blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(2);
resultWithoutTags.Should().Be("las this is <p>one all</p> block");
text = "las <p>lala</p><p>lala</p> test <strong>this is <p>one all</p> block</strong>";
blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(2);
resultWithoutTags.Should().Be("las <p>lala</p><p>lala</p> test this is <p>one all</p> block");
text = " this is <strong>one <a href='http://www.google.com'>font</a> to rule <a>them</a> all</strong> block ";
blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
resultWithoutTags.Should().Be(" this is one <a href='http://www.google.com'>font</a> to rule <a>them</a> all block ");
text = "<p> this is <strong>one <a href='http://www.google.com'>font</a> to rule <a>them</a> all</strong> block </p>";
blocks = AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
blocks.Count.Should().Be(3);
resultWithoutTags.Should().Be("<p> this is one <a href='http://www.google.com'>font</a> to rule <a>them</a> all block </p>");
}
public void TagWithoutClosingTagShould()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "b"));
string text = "this is <b>one<b> block";
string resultWithoutTags;
Assert.Throws(typeof(Exception), () => AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags));
}
public NSAttributedString ParseToAttributedText(string text, IBaseFont font)
{
try
{
if (font != null)
{
this.ConvertFontFileNameForPlatform(ref font);
var assetPlugin = MvvmCross.Mvx.IoCProvider.Resolve <IAssetPlugin>();
string cleanText = string.Empty;
var indexPairs = AttributedFontHelper.GetFontTextBlocks(text, font.Name, assetPlugin, out cleanText);
NSMutableAttributedString attributedText = new NSMutableAttributedString(cleanText);
UIStringAttributes stringAttributes = CreateAttributesByFont(ref attributedText, font);
attributedText.AddAttributes(stringAttributes, new NSRange(0, cleanText.Length));
//TODO add caching for same fonttags for the attributes
foreach (FontIndexPair block in indexPairs)
{
//get the font for each tag and decorate the text
if (block.FontTag != null && !string.IsNullOrEmpty(block.FontTag.OriginalFontName))
{
FontTag fontTag = null;
var tagFont = assetPlugin.GetFontByTagWithTag(font.Name, block.FontTag.Tag, out fontTag);
tagFont = tagFont == null ? font : tagFont;
UIStringAttributes attr = CreateAttributesByFont(ref attributedText, tagFont, block, fontTag);
attributedText.SetAttributes(attr, new NSRange(block.StartIndex, block.EndIndex - block.StartIndex));
}
}
return(attributedText);
}
}
catch (Exception e)
{
//just return the text as passed if something fails
return(new NSMutableAttributedString(text));
}
return(null);
}
public void DoubleTagsShouldBeFormatted()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "strong"));
string expectedResultWithoutTags = "TestExclusieve scherpe prijsTest tot";
string resultWithoutTags;
string text = "Test<strong>Exclusieve scherpe prijs</strong>Test<strong> tot</strong>";
AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
resultWithoutTags.Should().Be(expectedResultWithoutTags);
}
public void UnregisteredFontTagsShouldBeIgnored()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
plugin.AddFont(new BaseFont()
{
Name = "H1", FontFilename = "H1.otf"
}, new FontTag("Bold", "strong"));
string text = "this is <strong>one <a href='http://www.google.com'>font</a> to rule them all</strong> block";
string resultWithoutTags;
AttributedFontHelper.GetFontTextBlocks(text, "H1", plugin, out resultWithoutTags);
resultWithoutTags.Should().Be("this is one <a href='http://www.google.com'>font</a> to rule them all block");
}
public void NoTagTextShouldResultInOneBlock()
{
AssetPlugin plugin = new TestAssetPlugin();
plugin.AddFont(new BaseFont()
{
Name = "Bold", FontFilename = "Bold.otf"
});
string text = "this is one block";
string resultWithoutTags;
var result = AttributedFontHelper.GetFontTextBlocks(text, "Bold", plugin, out resultWithoutTags);
result.Count.Should().Be(1);
result.First().StartIndex.Should().Be(0);
result.First().EndIndex.Should().Be(text.Length);
result.First().FontTag.Should().BeNull();//if the font is not overriden it's not set
resultWithoutTags.Should().Be(text);
}