Trabajar con Markdown Funciones

En este tema se analiza cómo implementar las funciones Markdown utilizando Aspose.Words. Markdown es una forma sencilla de formatear texto sin formato que se puede convertir fácilmente a HTML. Aspose.Words admite las siguientes Markdown funciones:

  • Rúbricas
  • Citas en bloque
  • Reglas horizontales
  • Énfasis en negrita
  • Énfasis en cursiva

La implementación de la característica Markdown sigue principalmente la especificación CommonMark en la API Aspose.Words y todas las características se representan como estilos correspondientes o formato directo. Lo que significa que

  • Negrita y cursiva se representan como Font.Bold y Font.Italic.
  • Los encabezados son párrafos con estilos de encabezado 1 - Encabezado 6.
  • Las citas son párrafos con “Cita” en el nombre del estilo.
  • HorizontalRule es un párrafo con forma HorizontalRule.

Markdown Documento con énfasis

Esta sección le muestra cómo producir un documento markdown con énfasis como se indica a continuación:

Markdown treats asterisks (*) and underscores (_) as indicators of emphasis.
You can write **bold** or *italic* text. 
You can also write ***BoldItalic***text.

El siguiente fragmento de código se puede utilizar para producir el documento markdown indicado anteriormente.

For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C
System::SharedPtr<Document> doc = System::MakeObject<Document>();
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc);
builder->Writeln(u"Markdown treats asterisks (*) and underscores (_) as indicators of emphasis.");
builder->Write(u"You can write ");
builder->get_Font()->set_Bold(true);
builder->Write(u"bold");
builder->get_Font()->set_Bold(false);
builder->Write(u" or ");
builder->get_Font()->set_Italic(true);
builder->Write(u"italic");
builder->get_Font()->set_Italic(false);
builder->Writeln(u" text. ");
builder->Write(u"You can also write ");
builder->get_Font()->set_Bold(true);
builder->get_Font()->set_Italic(true);
builder->Write(u"BoldItalic");
builder->get_Font()->set_Bold(false);
builder->get_Font()->set_Italic(false);
builder->Write(u"text.");
System::String outputPath = outputDataDir + u"WorkingWithMarkdownFeatures.MarkdownDocumentWithEmphases.md";
builder->get_Document()->Save(outputPath);

Markdown Documento con Encabezados

Esta sección le muestra cómo producir un documento markdown con encabezados como se indica a continuación:

The following produces headings:
# Heading1
## Heading2
### Heading3
#### Heading4
##### Heading5
###### Heading6
# **Bold Heading1**

El siguiente fragmento de código se puede utilizar para producir el documento markdown indicado anteriormente.

For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C
System::SharedPtr<Document> doc = System::MakeObject<Document>();
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc);
// By default Heading styles in Word may have bold and italic formatting.
// If we do not want text to be emphasized, set these properties explicitly to false.
builder->get_Font()->set_Bold(false);
builder->get_Font()->set_Italic(false);
builder->Writeln(u"The following produces headings:");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 1"));
builder->Writeln(u"Heading1");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 2"));
builder->Writeln(u"Heading2");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 3"));
builder->Writeln(u"Heading3");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 4"));
builder->Writeln(u"Heading4");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 5"));
builder->Writeln(u"Heading5");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 6"));
builder->Writeln(u"Heading6");
// Note, emphases are also allowed inside Headings:
builder->get_Font()->set_Bold(true);
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Heading 1"));
builder->Writeln(u"Bold Heading1");
System::String outputPath = outputDataDir + u"WorkingWithMarkdownFeatures.MarkdownDocumentWithHeadings.md";
doc->Save(outputPath);

Markdown Documento con Comillas en Bloque

Esta sección le muestra cómo producir un documento markdown con comillas en bloque como se indica a continuación:

We support blockquotes in Markdown:
>*Lorem*
>*ipsum*
>The quotes can be of any level and can be nested:
>>>Quote level 3
>>>
>>>>Nested quote level 4
>
>*Back to first level*
>### Headings are allowed inside Quotes
>

El siguiente fragmento de código se puede utilizar para producir el documento markdown indicado anteriormente.

For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C
System::SharedPtr<Document> doc = System::MakeObject<Document>();
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(doc);
builder->Writeln(u"We support blockquotes in Markdown:");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Quote"));
builder->Writeln(u"Lorem");
builder->Writeln(u"ipsum");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Normal"));
builder->Writeln(u"The quotes can be of any level and can be nested:");
System::SharedPtr<Style> quoteLevel3 = doc->get_Styles()->Add(Aspose::Words::StyleType::Paragraph, u"Quote2");
builder->get_ParagraphFormat()->set_Style(quoteLevel3);
builder->Writeln(u"Quote level 3");
System::SharedPtr<Style> quoteLevel4 = doc->get_Styles()->Add(Aspose::Words::StyleType::Paragraph, u"Quote3");
builder->get_ParagraphFormat()->set_Style(quoteLevel4);
builder->Writeln(u"Nested quote level 4");
builder->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Quote"));
builder->Writeln();
builder->Writeln(u"Back to first level");
System::SharedPtr<Style> quoteLevel1WithHeading = doc->get_Styles()->Add(Aspose::Words::StyleType::Paragraph, u"Quote Heading 3");
builder->get_ParagraphFormat()->set_Style(quoteLevel1WithHeading);
builder->Write(u"Headings are allowed inside Quotes");
System::String outputPath = outputDataDir + u"WorkingWithMarkdownFeatures.MarkdownDocumentWithBlockQuotes.md";
doc->Save(outputPath);

Markdown Documento con Regla Horizontal

Esta sección le muestra cómo producir un documento markdown con Regla horizontal como se indica a continuación:

We support Horizontal rules (Thematic breaks) in Markdown:
-----

El siguiente fragmento de código se puede utilizar para producir el documento markdown indicado anteriormente.

For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C
System::SharedPtr<DocumentBuilder> builder = System::MakeObject<DocumentBuilder>(System::MakeObject<Document>());
builder->Writeln(u"We support Horizontal rules (Thematic breaks) in Markdown:");
builder->InsertHorizontalRule();
System::String outputPath = outputDataDir + u"WorkingWithMarkdownFeatures.MarkdownDocumentWithHorizontalRule.md";
builder->get_Document()->Save(outputPath);

Lectura de un documento Markdown

El siguiente fragmento de código le muestra cómo leer un documento markdown.

For complete examples and data files, please go to https://github.com/aspose-words/Aspose.Words-for-C
// This is Markdown document that was produced in example of UC3.
System::SharedPtr<Document> doc = System::MakeObject<Document>(inputDataDir + u"QuotesExample.md");
// Let's remove Heading formatting from a Quote in the very last paragraph.
System::SharedPtr<Paragraph> paragraph = doc->get_FirstSection()->get_Body()->get_LastParagraph();
paragraph->get_ParagraphFormat()->set_Style(doc->get_Styles()->idx_get(u"Quote"));
System::String outputPath = outputDataDir + u"WorkingWithMarkdownFeatures.ReadMarkdownDocument.md";
doc->Save(outputPath);

Especifique Markdown Opciones de guardado

La API Aspose.Words proporciona la clase MarkdownSaveOptions para especificar opciones adicionales al guardar un documento en el formato Markdown.

El siguiente ejemplo de código demuestra cómo especificar varias opciones de guardado Markdown.

auto builder = System::MakeObject<DocumentBuilder>();
builder->Writeln(u"Some text!");
// specify MarkDownSaveOptions
auto saveOptions = SaveOptions::CreateSaveOptions(SaveFormat::Markdown);
builder->get_Document()->Save(outputDataDir + u"TestDocument.md", saveOptions);

Cómo Alinear el Contenido Dentro de la Tabla mientras se Exporta a Markdown

La API Aspose.Words proporciona una enumeración TableContentAlignment que define las direcciones de alineación para alinear el contenido de las tablas mientras se exporta al documento Markdown. El siguiente ejemplo de código demuestra cómo alinear el contenido dentro de la tabla.

auto builder = System::MakeObject<DocumentBuilder>();
// Create a new table with two cells.
builder->InsertCell();
builder->get_ParagraphFormat()->set_Alignment(ParagraphAlignment::Right);
builder->Write(u"Cell1");
builder->InsertCell();
builder->get_ParagraphFormat()->set_Alignment(ParagraphAlignment::Center);
builder->Write(u"Cell2");
auto saveOptions = System::MakeObject<MarkdownSaveOptions>();
// Makes all paragraphs inside table to be aligned to Left.
saveOptions->set_TableContentAlignment(TableContentAlignment::Left);
builder->get_Document()->Save(outputDataDir + u"left.md", saveOptions);
// Makes all paragraphs inside table to be aligned to Right.
saveOptions->set_TableContentAlignment(TableContentAlignment::Right);
builder->get_Document()->Save(outputDataDir + u"right.md", saveOptions);
// Makes all paragraphs inside table to be aligned to Center.
saveOptions->set_TableContentAlignment(TableContentAlignment::Center);
builder->get_Document()->Save(outputDataDir + u"center.md", saveOptions);
// Makes all paragraphs inside table to be aligned automatically.
// The alignment in this case will be taken from the first paragraph in corresponding table column.
saveOptions->set_TableContentAlignment(TableContentAlignment::Auto);
builder->get_Document()->Save(outputDataDir + u"auto.md", saveOptions);