public void Dictionary()
{
//ExStart
//ExFor:Hyphenation.IsDictionaryRegistered(String)
//ExFor:Hyphenation.RegisterDictionary(String, String)
//ExFor:Hyphenation.UnregisterDictionary(String)
//ExSummary:Shows how to perform and verify hyphenation dictionary registration.
// Register a dictionary file from the local file system to the "de-CH" locale
Hyphenation.RegisterDictionary("de-CH", MyDir + "hyph_de_CH.dic");
// This method can be used to verify that a language has a matching registered hyphenation dictionary
Assert.True(Hyphenation.IsDictionaryRegistered("de-CH"));
// The dictionary file contains a long list of words in a specified language, and in this case it is German
// These words define a set of rules for hyphenating text (splitting words across lines)
// If we open a document with text of a language matching that of a registered dictionary,
// that dictionary's hyphenation rules will be applied and visible upon saving
Document doc = new Document(MyDir + "German text.docx");
doc.Save(ArtifactsDir + "Hyphenation.Dictionary.Registered.pdf");
// We can also un-register a dictionary to disable these effects on any documents opened after the operation
Hyphenation.UnregisterDictionary("de-CH");
Assert.False(Hyphenation.IsDictionaryRegistered("de-CH"));
doc = new Document(MyDir + "German text.docx");
doc.Save(ArtifactsDir + "Hyphenation.Dictionary.Unregistered.pdf");
//ExEnd
}
public void Dictionary()
{
//ExStart
//ExFor:Hyphenation.IsDictionaryRegistered(String)
//ExFor:Hyphenation.RegisterDictionary(String, String)
//ExFor:Hyphenation.UnregisterDictionary(String)
//ExSummary:Shows how to register a hyphenation dictionary.
// A hyphenation dictionary contains a list of strings that define hyphenation rules for the dictionary's language.
// When a document contains lines of text in which a word could be split up and continued on the next line,
// hyphenation will look through the dictionary's list of strings for that word's substrings.
// If the dictionary contains a substring, then hyphenation will split the word across two lines
// by the substring, and add a hyphen to the first half.
// Register a dictionary file from the local file system to the "de-CH" locale.
Hyphenation.RegisterDictionary("de-CH", MyDir + "hyph_de_CH.dic");
Assert.True(Hyphenation.IsDictionaryRegistered("de-CH"));
// Open a document containing text with a locale matching that of our dictionary,
// and save it to a fixed-page save format. The text in that document will be hyphenated.
Document doc = new Document(MyDir + "German text.docx");
Assert.True(doc.FirstSection.Body.FirstParagraph.Runs.OfType <Run>().All(
r => r.Font.LocaleId == new CultureInfo("de-CH").LCID));
doc.Save(ArtifactsDir + "Hyphenation.Dictionary.Registered.pdf");
// Re-load the document after un-registering the dictionary,
// and save it to another PDF, which will not have hyphenated text.
Hyphenation.UnregisterDictionary("de-CH");
Assert.False(Hyphenation.IsDictionaryRegistered("de-CH"));
doc = new Document(MyDir + "German text.docx");
doc.Save(ArtifactsDir + "Hyphenation.Dictionary.Unregistered.pdf");
//ExEnd
#if NET462 || NETCOREAPP2_1 || JAVA
Aspose.Pdf.Document pdfDoc = new Aspose.Pdf.Document(ArtifactsDir + "Hyphenation.Dictionary.Registered.pdf");
TextAbsorber textAbsorber = new TextAbsorber();
textAbsorber.Visit(pdfDoc);
Assert.True(textAbsorber.Text.Contains("La ob storen an deinen am sachen. Dop-\r\n" +
"pelte um da am spateren verlogen ge-\r\n" +
"kommen achtzehn blaulich."));
pdfDoc = new Aspose.Pdf.Document(ArtifactsDir + "Hyphenation.Dictionary.Unregistered.pdf");
textAbsorber = new TextAbsorber();
textAbsorber.Visit(pdfDoc);
Assert.True(textAbsorber.Text.Contains("La ob storen an deinen am sachen. \r\n" +
"Doppelte um da am spateren verlogen \r\n" +
"gekommen achtzehn blaulich."));
#endif
}
public void IsDictionaryRegisteredEx()
{
//ExStart
//ExFor:Hyphenation.IsDictionaryRegistered(String)
//ExSummary:Shows how to open check if some dictionary is registered.
Document doc = new Document(MyDir + "Document.doc");
Hyphenation.RegisterDictionary("en-US", MyDir + "hyph_en_US.dic");
Assert.AreEqual(true, Hyphenation.IsDictionaryRegistered("en-US"));
//ExEnd
}
public void IsDictionaryRegisteredEx()
{
//ExStart
//ExFor:Hyphenation.IsDictionaryRegistered(string)
//ExSummary:Shows how to open check if some dictionary is registered.
Document doc = new Document(MyDir + "Document.doc");
Hyphenation.RegisterDictionary("en-US", MyDir + "hyph_en_US.dic");
Console.WriteLine(Hyphenation.IsDictionaryRegistered("en-US")); // True
//ExEnd
}
public void UnregisteredDictionaryEx()
{
//ExStart
//ExFor:Hyphenation.UnregisterDictionary(String)
//ExSummary:Shows how to un-register a dictionary.
Document doc = new Document(MyDir + "Document.doc");
Hyphenation.RegisterDictionary("en-US", MyDir + "hyph_en_US.dic");
Hyphenation.UnregisterDictionary("en-US");
Assert.AreEqual(false, Hyphenation.IsDictionaryRegistered("en-US"));
//ExEnd
}
public void UnregisterDictionaryEx()
{
//ExStart
//ExFor:Hyphenation.UnregisterDictionary(string)
//ExSummary:Shows how to un-register a dictionary
Document doc = new Document(MyDir + "Document.doc");
Hyphenation.RegisterDictionary("en-US", MyDir + "hyph_en_US.dic");
Hyphenation.UnregisterDictionary("en-US");
Console.WriteLine(Hyphenation.IsDictionaryRegistered("en-US")); // False
//ExEnd
}
public void RequestDictionary(string language)
{
Console.Write("Hyphenation dictionary requested: " + language);
if (Hyphenation.IsDictionaryRegistered(language))
{
Console.WriteLine(", is already registered.");
return;
}
if (mHyphenationDictionaryFiles.ContainsKey(language))
{
Hyphenation.RegisterDictionary(language, mHyphenationDictionaryFiles[language]);
Console.WriteLine(", successfully registered.");
return;
}
Console.WriteLine(", no respective dictionary file known by this Callback.");
}
public void SuppressHyphens(bool suppressAutoHyphens)
{
//ExStart
//ExFor:ParagraphFormat.SuppressAutoHyphens
//ExSummary:Shows how to suppress hyphenation for a paragraph.
Hyphenation.RegisterDictionary("de-CH", MyDir + "hyph_de_CH.dic");
Assert.True(Hyphenation.IsDictionaryRegistered("de-CH"));
// Open a document containing text with a locale matching that of our dictionary.
// When we save this document to a fixed page save format, its text will have hyphenation.
Document doc = new Document(MyDir + "German text.docx");
// We can set the "SuppressAutoHyphens" property to "true" to disable hyphenation
// for a specific paragraph while keeping it enabled for the rest of the document.
// The default value for this property is "false",
// which means every paragraph by default uses hyphenation if any is available.
doc.FirstSection.Body.FirstParagraph.ParagraphFormat.SuppressAutoHyphens = suppressAutoHyphens;
doc.Save(ArtifactsDir + "ParagraphFormat.SuppressHyphens.pdf");
//ExEnd
#if NET462 || NETCOREAPP2_1 || JAVA
Aspose.Pdf.Document pdfDoc = new Aspose.Pdf.Document(ArtifactsDir + "ParagraphFormat.SuppressHyphens.pdf");
TextAbsorber textAbsorber = new TextAbsorber();
textAbsorber.Visit(pdfDoc);
if (suppressAutoHyphens)
{
Assert.True(textAbsorber.Text.Contains("La ob storen an deinen am sachen. \r\n" +
"Doppelte um da am spateren verlogen \r\n" +
"gekommen achtzehn blaulich."));
}
else
{
Assert.True(textAbsorber.Text.Contains("La ob storen an deinen am sachen. Dop-\r\n" +
"pelte um da am spateren verlogen ge-\r\n" +
"kommen achtzehn blaulich."));
}
#endif
}
