public class HtmlSaveOptions
Example:
Shows how to specify the folder for storing linked images after saving to .html.Document doc = new Document(getMyDir() + "Rendering.docx"); // Set a directory where images will be saved to, then ensure that it exists, and is empty. File imagesDir = new File(getArtifactsDir() + "SaveHtmlWithOptions"); if (imagesDir.exists()) imagesDir.delete(); imagesDir.mkdir(); // Set an option to export form fields as plain text instead of HTML input elements. HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); options.setExportTextInputFormFieldAsText(true); options.setImagesFolder(imagesDir.getPath()); doc.save(getArtifactsDir() + "HtmlSaveOptions.SaveHtmlWithOptions.html", options);
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
Example:
Shows how split a document into parts and save them.public void documentParts() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); String outFileName = "SavingCallback.DocumentParts.Rendering.html"; // We can use an appropriate SaveOptions subclass to customize the conversion process HtmlSaveOptions options = new HtmlSaveOptions(); // We can use it to split a document into smaller parts, in this instance split by section breaks // Each part will be saved into a separate file, creating many files during the conversion process instead of just one options.setDocumentSplitCriteria(DocumentSplitCriteria.SECTION_BREAK); // We can set a callback to name each document part file ourselves options.setDocumentPartSavingCallback(new SavedDocumentPartRename(outFileName, options.getDocumentSplitCriteria())); // If we convert a document that contains images into html, we will end up with one html file which links to several images // Each image will be in the form of a file in the local file system // There is also a callback that can customize the name and file system location of each image options.setImageSavingCallback(new SavedImageRename(outFileName)); // The DocumentPartSaving() and ImageSaving() methods of our callbacks will be run at this time doc.save(getArtifactsDir() + outFileName, options); } /// <summary> /// Renames saved document parts that are produced when an HTML document is saved while being split according to a criteria. /// </summary> private static class SavedDocumentPartRename implements IDocumentPartSavingCallback { public SavedDocumentPartRename(String outFileName, int documentSplitCriteria) { mOutFileName = outFileName; mDocumentSplitCriteria = documentSplitCriteria; } public void documentPartSaving(DocumentPartSavingArgs args) throws Exception { Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); String partType = ""; switch (mDocumentSplitCriteria) { case DocumentSplitCriteria.PAGE_BREAK: partType = "Page"; break; case DocumentSplitCriteria.COLUMN_BREAK: partType = "Column"; break; case DocumentSplitCriteria.SECTION_BREAK: partType = "Section"; break; case DocumentSplitCriteria.HEADING_PARAGRAPH: partType = "Paragraph from heading"; break; } String partFileName = MessageFormat.format("{0} part {1}, of type {2}.{3}", mOutFileName, ++mCount, partType, FilenameUtils.getExtension(args.getDocumentPartFileName())); // We can designate the filename and location of each output file either by filename args.setDocumentPartFileName(partFileName); // Or we can make a new stream and choose the location of the file at construction try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + partFileName); args.setDocumentPartStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getDocumentPartStream()); Assert.assertFalse(args.getKeepDocumentPartStreamOpen()); } private int mCount; private String mOutFileName; private int mDocumentSplitCriteria; } /// <summary> /// Renames saved images that are produced when an HTML document is saved. /// </summary> public static class SavedImageRename implements IImageSavingCallback { public SavedImageRename(String outFileName) { mOutFileName = outFileName; } public void imageSaving(ImageSavingArgs args) throws Exception { // Same filename and stream functions as above in IDocumentPartSavingCallback apply here String imageFileName = MessageFormat.format("{0} shape {1}, of type {2}.{3}", mOutFileName, ++mCount, args.getCurrentShape().getShapeType(), FilenameUtils.getExtension(args.getImageFileName())); args.setImageFileName(imageFileName); try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + imageFileName); args.setImageStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getImageStream()); Assert.assertTrue(args.isImageAvailable()); Assert.assertFalse(args.getKeepImageStreamOpen()); } private int mCount; private String mOutFileName; }
Constructor Summary |
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HtmlSaveOptions()
Initializes a new instance of this class that can be used to save a document in the |
HtmlSaveOptions(intsaveFormat)
Initializes a new instance of this class that can be used to save a document in the |
Property Getters/Setters Summary | ||
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boolean | getAllowEmbeddingPostScriptFonts() | |
void | setAllowEmbeddingPostScriptFonts(booleanvalue) | |
Gets or sets a boolean value indicating whether to allow embedding fonts with PostScript outlines when embedding TrueType fonts in a document upon it is saved. The default value is false. | ||
boolean | getAllowNegativeIndent() | |
void | setAllowNegativeIndent(booleanvalue) | |
Specifies whether negative left and right indents of paragraphs are normalized
when saving to HTML, MHTML or EPUB. Default value is false .
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java.lang.String | getCssClassNamePrefix() | |
void | setCssClassNamePrefix(java.lang.Stringvalue) | |
Specifies a prefix which is added to all CSS class names. Default value is an empty string and generated CSS class names have no common prefix. | ||
ICssSavingCallback | getCssSavingCallback() | |
void | ||
Allows to control how CSS styles are saved when a document is saved to HTML, MHTML or EPUB. | ||
java.lang.String | getCssStyleSheetFileName() | |
void | setCssStyleSheetFileName(java.lang.Stringvalue) | |
Specifies the path and the name of the Cascading Style Sheet (CSS) file written when a document is exported to HTML. Default is an empty string. | ||
int | getCssStyleSheetType() | |
void | setCssStyleSheetType(intvalue) | |
Specifies how CSS (Cascading Style Sheet) styles are exported to HTML, MHTML or EPUB.
Default value is |
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java.lang.String | getDefaultTemplate() | |
void | setDefaultTemplate(java.lang.Stringvalue) | |
Gets or sets path to default template (including filename). Default value for this property is empty string. | ||
int | getDml3DEffectsRenderingMode() | |
void | setDml3DEffectsRenderingMode(intvalue) | |
Gets or sets a value determining how 3D effects are rendered. The value of the property is Dml3DEffectsRenderingMode integer constant. | ||
int | getDmlEffectsRenderingMode() | |
void | setDmlEffectsRenderingMode(intvalue) | |
Gets or sets a value determining how DrawingML effects are rendered. The value of the property is DmlEffectsRenderingMode integer constant. | ||
int | getDmlRenderingMode() | |
void | setDmlRenderingMode(intvalue) | |
Gets or sets a value determining how DrawingML shapes are rendered. The value of the property is DmlRenderingMode integer constant. | ||
IDocumentPartSavingCallback | getDocumentPartSavingCallback() | |
void | ||
Allows to control how document parts are saved when a document is saved to HTML or EPUB. | ||
int | getDocumentSplitCriteria() | |
void | setDocumentSplitCriteria(intvalue) | |
Specifies how the document should be split when saving to |
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int | getDocumentSplitHeadingLevel() | |
void | setDocumentSplitHeadingLevel(intvalue) | |
Specifies the maximum level of headings at which to split the document.
Default value is 2 .
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java.nio.charset.Charset | getEncoding() | |
void | setEncoding(java.nio.charset.Charsetvalue) | |
Specifies the encoding to use when exporting to HTML, MHTML or EPUB. Default value is 'UTF-8' Charset with BOM.. | ||
int | getEpubNavigationMapLevel() | |
void | setEpubNavigationMapLevel(intvalue) | |
Specifies the maximum level of headings populated to the navigation map when exporting to IDPF EPUB format.
Default value is 3 .
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boolean | getExportCidUrlsForMhtmlResources() | |
void | setExportCidUrlsForMhtmlResources(booleanvalue) | |
Specifies whether to use CID (Content-ID) URLs to reference resources (images, fonts, CSS) included in MHTML
documents. Default value is false .
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boolean | getExportDocumentProperties() | |
void | setExportDocumentProperties(booleanvalue) | |
Specifies whether to export built-in and custom document properties to HTML, MHTML or EPUB.
Default value is false .
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boolean | getExportDropDownFormFieldAsText() | |
void | setExportDropDownFormFieldAsText(booleanvalue) | |
Controls how drop-down form fields are saved to HTML or MHTML.
Default value is false .
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boolean | getExportFontResources() | |
void | setExportFontResources(booleanvalue) | |
Specifies whether font resources should be exported to HTML, MHTML or EPUB.
Default is false .
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boolean | getExportFontsAsBase64() | |
void | setExportFontsAsBase64(booleanvalue) | |
Specifies whether fonts resources should be embedded to HTML in Base64 encoding.
Default is false .
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int | getExportHeadersFootersMode() | |
void | setExportHeadersFootersMode(intvalue) | |
Specifies how headers and footers are output to HTML, MHTML or EPUB.
Default value is |
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boolean | getExportImagesAsBase64() | |
void | setExportImagesAsBase64(booleanvalue) | |
Specifies whether images are saved in Base64 format to HTML, MHTML or EPUB.
Default is false .
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boolean | getExportLanguageInformation() | |
void | setExportLanguageInformation(booleanvalue) | |
Specifies whether language information is exported to HTML, MHTML or EPUB.
Default is false .
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int | getExportListLabels() | |
void | setExportListLabels(intvalue) | |
Controls how list labels are output to HTML, MHTML or EPUB.
Default value is |
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boolean | getExportOriginalUrlForLinkedImages() | |
void | setExportOriginalUrlForLinkedImages(booleanvalue) | |
Specifies whether original URL should be used as the URL of the linked images.
Default value is false .
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boolean | getExportPageMargins() | |
void | setExportPageMargins(booleanvalue) | |
Specifies whether page margins is exported to HTML, MHTML or EPUB.
Default is false .
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boolean | getExportPageSetup() | |
void | setExportPageSetup(booleanvalue) | |
Specifies whether page setup is exported to HTML, MHTML or EPUB.
Default is false .
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boolean | getExportRelativeFontSize() | |
void | setExportRelativeFontSize(booleanvalue) | |
Specifies whether font sizes should be output in relative units when saving to HTML, MHTML or EPUB.
Default is false .
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boolean | getExportRoundtripInformation() | |
void | setExportRoundtripInformation(booleanvalue) | |
Specifies whether to write the roundtrip information when saving to HTML, MHTML or EPUB.
Default value is true for HTML and false for MHTML and EPUB.
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boolean | getExportTextBoxAsSvg() | |
void | setExportTextBoxAsSvg(booleanvalue) | |
Controls how textboxes represented by false .
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boolean | getExportTextInputFormFieldAsText() | |
void | setExportTextInputFormFieldAsText(booleanvalue) | |
Controls how text input form fields are saved to HTML or MHTML.
Default value is false .
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boolean | getExportTocPageNumbers() | |
void | setExportTocPageNumbers(booleanvalue) | |
Specifies whether to write page numbers to table of contents when saving HTML, MHTML and EPUB.
Default value is false .
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boolean | getExportXhtmlTransitional() | |
void | setExportXhtmlTransitional(booleanvalue) | |
Specifies whether to write the DOCTYPE declaration when saving to HTML or MHTML.
When true , writes a DOCTYPE declaration in the document prior to the root element.
Default value is false .
When saving to EPUB or HTML5 ( |
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int | getFontResourcesSubsettingSizeThreshold() | |
void | setFontResourcesSubsettingSizeThreshold(intvalue) | |
Controls which font resources need subsetting when saving to HTML, MHTML or EPUB.
Default is 0 .
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IFontSavingCallback | getFontSavingCallback() | |
void | ||
Allows to control how fonts are saved when a document is saved to HTML, MHTML or EPUB. | ||
java.lang.String | getFontsFolder() | |
void | setFontsFolder(java.lang.Stringvalue) | |
Specifies the physical folder where fonts are saved when exporting a document to HTML. Default is an empty string. | ||
java.lang.String | getFontsFolderAlias() | |
void | setFontsFolderAlias(java.lang.Stringvalue) | |
Specifies the name of the folder used to construct font URIs written into an HTML document. Default is an empty string. | ||
int | getHtmlVersion() | |
void | setHtmlVersion(intvalue) | |
Specifies version of HTML standard that should be used when saving the document to HTML or MHTML.
Default value is |
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int | getImageResolution() | |
void | setImageResolution(intvalue) | |
Specifies the output resolution for images when exporting to HTML, MHTML or EPUB.
Default is 96 dpi .
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IImageSavingCallback | getImageSavingCallback() | |
void | ||
Allows to control how images are saved when a document is saved to HTML, MHTML or EPUB. | ||
java.lang.String | getImagesFolder() | |
void | setImagesFolder(java.lang.Stringvalue) | |
Specifies the physical folder where images are saved when exporting a document to HTML format. Default is an empty string. | ||
java.lang.String | getImagesFolderAlias() | |
void | setImagesFolderAlias(java.lang.Stringvalue) | |
Specifies the name of the folder used to construct image URIs written into an HTML document. Default is an empty string. | ||
boolean | getMemoryOptimization() | |
void | setMemoryOptimization(booleanvalue) | |
Gets or sets value determining if memory optimization should be performed before saving the document. Default value for this property is false. | ||
int | getMetafileFormat() | |
void | setMetafileFormat(intvalue) | |
Specifies in what format metafiles are saved when exporting to HTML, MHTML, or EPUB.
Default value is |
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int | getOfficeMathOutputMode() | |
void | setOfficeMathOutputMode(intvalue) | |
Controls how OfficeMath objects are exported to HTML, MHTML or EPUB.
Default value is HtmlOfficeMathOutputMode.Image .
The value of the property is HtmlOfficeMathOutputMode integer constant. |
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boolean | getPrettyFormat() | |
void | setPrettyFormat(booleanvalue) | |
When true , pretty formats output where applicable.
Default value is false.
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boolean | getResolveFontNames() | |
void | setResolveFontNames(booleanvalue) | |
Specifies whether font family names used in the document are resolved and substituted according to
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java.lang.String | getResourceFolder() | |
void | setResourceFolder(java.lang.Stringvalue) | |
Specifies a physical folder where all resources like images, fonts, and external CSS are saved when a document is exported to HTML. Default is an empty string. | ||
java.lang.String | getResourceFolderAlias() | |
void | setResourceFolderAlias(java.lang.Stringvalue) | |
Specifies the name of the folder used to construct URIs of all resources written into an HTML document. Default is an empty string. | ||
int | getSaveFormat() | |
void | setSaveFormat(intvalue) | |
Specifies the format in which the document will be saved if this save options object is used.
Can be |
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boolean | getScaleImageToShapeSize() | |
void | setScaleImageToShapeSize(booleanvalue) | |
Specifies whether images are scaled by Aspose.Words to the bounding shape size when exporting to HTML, MHTML
or EPUB.
Default value is true .
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int | getTableWidthOutputMode() | |
void | setTableWidthOutputMode(intvalue) | |
Controls how table, row and cell widths are exported to HTML, MHTML or EPUB.
Default value is |
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java.lang.String | getTempFolder() | |
void | setTempFolder(java.lang.Stringvalue) | |
Specifies the folder for temporary files used when saving to a DOC or DOCX file.
By default this property is null and no temporary files are used.
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boolean | getUpdateFields() | |
void | setUpdateFields(booleanvalue) | |
Gets or sets a value determining if fields of certain types should be updated before saving the document to a fixed page format. Default value for this property is true. | ||
boolean | getUpdateLastPrintedProperty() | |
void | setUpdateLastPrintedProperty(booleanvalue) | |
Gets or sets a value determining whether the |
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boolean | getUpdateLastSavedTimeProperty() | |
void | setUpdateLastSavedTimeProperty(booleanvalue) | |
Gets or sets a value determining whether the |
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boolean | getUpdateSdtContent() | |
void | setUpdateSdtContent(booleanvalue) | |
Gets or sets value determining whether content of |
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boolean | getUseAntiAliasing() | |
void | setUseAntiAliasing(booleanvalue) | |
Gets or sets a value determining whether or not to use anti-aliasing for rendering. | ||
boolean | getUseHighQualityRendering() | |
void | setUseHighQualityRendering(booleanvalue) | |
Gets or sets a value determining whether or not to use high quality (i.e. slow) rendering algorithms. |
public HtmlSaveOptions()
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
public HtmlSaveOptions(int saveFormat)
saveFormat
- A Example:
Shows how to set a saved .html document to a specific version.Document doc = new Document(getMyDir() + "Rendering.docx"); // Save the document to a .html file of the XHTML 1.0 Transitional standard HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); { options.setHtmlVersion(com.aspose.words.HtmlVersion.XHTML); options.setExportXhtmlTransitional(true); options.setPrettyFormat(true); } // The DOCTYPE declaration at the top of this document will indicate the html version we chose doc.save(getArtifactsDir() + "HtmlSaveOptions.HtmlVersion.html", options);
public boolean getAllowEmbeddingPostScriptFonts() / public void setAllowEmbeddingPostScriptFonts(boolean value)
Note, Word does not embed PostScript fonts, but can open documents with embedded fonts of this type.
This option only works when true
.
public boolean getAllowNegativeIndent() / public void setAllowNegativeIndent(boolean value)
false
.
When negative indent is not allowed, it is exported as zero margin to HTML. When negative indent is allowed, a paragraph might appear partially outside of the browser window.
Example:
Shows how to preserve negative indents in the output .html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert a table and give it a negative value for its indent, effectively pushing it out of the left page boundary Table table = builder.startTable(); builder.insertCell(); builder.write("Cell 1"); builder.insertCell(); builder.write("Cell 2"); builder.endTable(); table.setLeftIndent(-36); table.setPreferredWidth(PreferredWidth.fromPoints(144.0)); // When saving to .html, this indent will only be preserved if we set this flag HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); options.setAllowNegativeIndent(true); options.setTableWidthOutputMode(HtmlElementSizeOutputMode.RELATIVE_ONLY); // The first cell with "Cell 1" will not be visible in the output doc.save(getArtifactsDir() + "HtmlSaveOptions.NegativeIndent.html", options);
public java.lang.String getCssClassNamePrefix() / public void setCssClassNamePrefix(java.lang.String value)
If this value is not empty, all CSS classes generated by Aspose.Words will start with the specified prefix. This might be useful, for example, if you add custom CSS to generated documents and want to prevent class name conflicts.
If the value is not null
or empty, it must be a valid CSS identifier.
Example:
Shows how to specifies a prefix which is added to all CSS class names.Document doc = new Document(getMyDir() + "Paragraphs.docx"); HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setCssStyleSheetType(CssStyleSheetType.EMBEDDED); saveOptions.setCssClassNamePrefix("aspose-"); // The prefix will be found before CSS element names in the embedded stylesheet doc.save(getArtifactsDir() + "HtmlSaveOptions.CssClassNamePrefix.html", saveOptions);
public ICssSavingCallback getCssSavingCallback() / public void setCssSavingCallback(ICssSavingCallback value)
Example:
Shows how to work with CSS stylesheets that may be created along with Html documents.public void cssSavingCallback() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); // If our output document will produce a CSS stylesheet, we can use an HtmlSaveOptions to control where it is saved HtmlSaveOptions options = new HtmlSaveOptions(); // By default, a CSS stylesheet is stored inside its HTML document, but we can have it saved to a separate file options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); // We can designate a filename for our stylesheet like this options.setCssStyleSheetFileName(getArtifactsDir() + "SavingCallback.CssSavingCallback.css"); // A custom ICssSavingCallback implementation can also control where that stylesheet will be saved and linked to by the Html document // This callback will override the filename we specified above in options.CssStyleSheetFileName, // but will give us more control over the saving process options.setCssSavingCallback(new CustomCssSavingCallback(getArtifactsDir() + "SavingCallback.CssSavingCallback.css", true, false)); // The CssSaving() method of our callback will be called at this stage doc.save(getArtifactsDir() + "SavingCallback.CssSavingCallback.html", options); } /// <summary> /// Designates a filename and other parameters for the saving of a CSS stylesheet. /// </summary> private static class CustomCssSavingCallback implements ICssSavingCallback { public CustomCssSavingCallback(String cssDocFilename, boolean isExportNeeded, boolean keepCssStreamOpen) { mCssTextFileName = cssDocFilename; mIsExportNeeded = isExportNeeded; mKeepCssStreamOpen = keepCssStreamOpen; } public void cssSaving(CssSavingArgs args) throws Exception { Assert.assertNull(args.getCssStream()); // Set up the stream that will create the CSS document args.setCssStream(new FileOutputStream(mCssTextFileName)); Assert.assertNotNull(args.getCssStream()); args.isExportNeeded(mIsExportNeeded); args.setKeepCssStreamOpen(mKeepCssStreamOpen); // We can also access the original document here like this Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); } private String mCssTextFileName; private boolean mIsExportNeeded; private boolean mKeepCssStreamOpen; }
public java.lang.String getCssStyleSheetFileName() / public void setCssStyleSheetFileName(java.lang.String value)
This property has effect only when saving a document to HTML format
and external CSS style sheet is requested using
If this property is empty, the CSS file will be saved into the same folder and with the same name as the HTML document but with the ".css" extension.
If only path but no file name is specified in this property, the CSS file will be saved into the specified folder and will have the same name as the HTML document but with the ".css" extension.
If the folder specified by this property doesn't exist, it will be created automatically before the CSS file is saved.
Another way to specify a folder where external CSS file is saved is to use
Example:
Shows how to work with CSS stylesheets that may be created along with Html documents.public void cssSavingCallback() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); // If our output document will produce a CSS stylesheet, we can use an HtmlSaveOptions to control where it is saved HtmlSaveOptions options = new HtmlSaveOptions(); // By default, a CSS stylesheet is stored inside its HTML document, but we can have it saved to a separate file options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); // We can designate a filename for our stylesheet like this options.setCssStyleSheetFileName(getArtifactsDir() + "SavingCallback.CssSavingCallback.css"); // A custom ICssSavingCallback implementation can also control where that stylesheet will be saved and linked to by the Html document // This callback will override the filename we specified above in options.CssStyleSheetFileName, // but will give us more control over the saving process options.setCssSavingCallback(new CustomCssSavingCallback(getArtifactsDir() + "SavingCallback.CssSavingCallback.css", true, false)); // The CssSaving() method of our callback will be called at this stage doc.save(getArtifactsDir() + "SavingCallback.CssSavingCallback.html", options); } /// <summary> /// Designates a filename and other parameters for the saving of a CSS stylesheet. /// </summary> private static class CustomCssSavingCallback implements ICssSavingCallback { public CustomCssSavingCallback(String cssDocFilename, boolean isExportNeeded, boolean keepCssStreamOpen) { mCssTextFileName = cssDocFilename; mIsExportNeeded = isExportNeeded; mKeepCssStreamOpen = keepCssStreamOpen; } public void cssSaving(CssSavingArgs args) throws Exception { Assert.assertNull(args.getCssStream()); // Set up the stream that will create the CSS document args.setCssStream(new FileOutputStream(mCssTextFileName)); Assert.assertNotNull(args.getCssStream()); args.isExportNeeded(mIsExportNeeded); args.setKeepCssStreamOpen(mKeepCssStreamOpen); // We can also access the original document here like this Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); } private String mCssTextFileName; private boolean mIsExportNeeded; private boolean mKeepCssStreamOpen; }
public int getCssStyleSheetType() / public void setCssStyleSheetType(int value)
Saving CSS style sheet into an external file is only supported when saving to HTML.
When you are exporting to one of the container formats (EPUB or MHTML) and specifying
Example:
Shows how to work with CSS stylesheets that may be created along with Html documents.public void cssSavingCallback() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); // If our output document will produce a CSS stylesheet, we can use an HtmlSaveOptions to control where it is saved HtmlSaveOptions options = new HtmlSaveOptions(); // By default, a CSS stylesheet is stored inside its HTML document, but we can have it saved to a separate file options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); // We can designate a filename for our stylesheet like this options.setCssStyleSheetFileName(getArtifactsDir() + "SavingCallback.CssSavingCallback.css"); // A custom ICssSavingCallback implementation can also control where that stylesheet will be saved and linked to by the Html document // This callback will override the filename we specified above in options.CssStyleSheetFileName, // but will give us more control over the saving process options.setCssSavingCallback(new CustomCssSavingCallback(getArtifactsDir() + "SavingCallback.CssSavingCallback.css", true, false)); // The CssSaving() method of our callback will be called at this stage doc.save(getArtifactsDir() + "SavingCallback.CssSavingCallback.html", options); } /// <summary> /// Designates a filename and other parameters for the saving of a CSS stylesheet. /// </summary> private static class CustomCssSavingCallback implements ICssSavingCallback { public CustomCssSavingCallback(String cssDocFilename, boolean isExportNeeded, boolean keepCssStreamOpen) { mCssTextFileName = cssDocFilename; mIsExportNeeded = isExportNeeded; mKeepCssStreamOpen = keepCssStreamOpen; } public void cssSaving(CssSavingArgs args) throws Exception { Assert.assertNull(args.getCssStream()); // Set up the stream that will create the CSS document args.setCssStream(new FileOutputStream(mCssTextFileName)); Assert.assertNotNull(args.getCssStream()); args.isExportNeeded(mIsExportNeeded); args.setKeepCssStreamOpen(mKeepCssStreamOpen); // We can also access the original document here like this Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); } private String mCssTextFileName; private boolean mIsExportNeeded; private boolean mKeepCssStreamOpen; }
public java.lang.String getDefaultTemplate() / public void setDefaultTemplate(java.lang.String value)
Example:
Shows how to set a default template for documents that do not have attached templates.Document doc = new Document(); // Enable automatic style updating, but do not attach a template document. doc.setAutomaticallyUpdateStyles(true); Assert.assertEquals("", doc.getAttachedTemplate()); // Since there is no template document, the document had nowhere to track style changes. // Use a SaveOptions object to automatically set a template // if a document that we are saving does not have one. SaveOptions options = SaveOptions.createSaveOptions("Document.DefaultTemplate.docx"); options.setDefaultTemplate(getMyDir() + "Business brochure.dotx"); doc.save(getArtifactsDir() + "Document.DefaultTemplate.docx", options);
public int getDml3DEffectsRenderingMode() / public void setDml3DEffectsRenderingMode(int value)
public int getDmlEffectsRenderingMode() / public void setDmlEffectsRenderingMode(int value)
This property is used when the document is exported to fixed page formats.
Example:
Shows how to configure DrawingML rendering quality with PdfSaveOptions.Document doc = new Document(getMyDir() + "DrawingML shape effects.docx"); PdfSaveOptions options = new PdfSaveOptions(); options.setDmlEffectsRenderingMode(effectsRenderingMode); Assert.assertEquals(DmlRenderingMode.DRAWING_ML, options.getDmlRenderingMode()); doc.save(getArtifactsDir() + "PdfSaveOptions.DrawingMLEffects.pdf", options);
public int getDmlRenderingMode() / public void setDmlRenderingMode(int value)
This property is used when the document is exported to fixed page formats.
Example:
Shows how to render fallback shapes when saving to Pdf.Document doc = new Document(getMyDir() + "DrawingML shape fallbacks.docx"); PdfSaveOptions options = new PdfSaveOptions(); options.setDmlRenderingMode(dmlRenderingMode); doc.save(getArtifactsDir() + "PdfSaveOptions.DrawingMLFallback.pdf", options);
Example:
Shows how to configure DrawingML rendering quality with PdfSaveOptions.Document doc = new Document(getMyDir() + "DrawingML shape effects.docx"); PdfSaveOptions options = new PdfSaveOptions(); options.setDmlEffectsRenderingMode(effectsRenderingMode); Assert.assertEquals(DmlRenderingMode.DRAWING_ML, options.getDmlRenderingMode()); doc.save(getArtifactsDir() + "PdfSaveOptions.DrawingMLEffects.pdf", options);
public IDocumentPartSavingCallback getDocumentPartSavingCallback() / public void setDocumentPartSavingCallback(IDocumentPartSavingCallback value)
Example:
Shows how split a document into parts and save them.public void documentParts() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); String outFileName = "SavingCallback.DocumentParts.Rendering.html"; // We can use an appropriate SaveOptions subclass to customize the conversion process HtmlSaveOptions options = new HtmlSaveOptions(); // We can use it to split a document into smaller parts, in this instance split by section breaks // Each part will be saved into a separate file, creating many files during the conversion process instead of just one options.setDocumentSplitCriteria(DocumentSplitCriteria.SECTION_BREAK); // We can set a callback to name each document part file ourselves options.setDocumentPartSavingCallback(new SavedDocumentPartRename(outFileName, options.getDocumentSplitCriteria())); // If we convert a document that contains images into html, we will end up with one html file which links to several images // Each image will be in the form of a file in the local file system // There is also a callback that can customize the name and file system location of each image options.setImageSavingCallback(new SavedImageRename(outFileName)); // The DocumentPartSaving() and ImageSaving() methods of our callbacks will be run at this time doc.save(getArtifactsDir() + outFileName, options); } /// <summary> /// Renames saved document parts that are produced when an HTML document is saved while being split according to a criteria. /// </summary> private static class SavedDocumentPartRename implements IDocumentPartSavingCallback { public SavedDocumentPartRename(String outFileName, int documentSplitCriteria) { mOutFileName = outFileName; mDocumentSplitCriteria = documentSplitCriteria; } public void documentPartSaving(DocumentPartSavingArgs args) throws Exception { Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); String partType = ""; switch (mDocumentSplitCriteria) { case DocumentSplitCriteria.PAGE_BREAK: partType = "Page"; break; case DocumentSplitCriteria.COLUMN_BREAK: partType = "Column"; break; case DocumentSplitCriteria.SECTION_BREAK: partType = "Section"; break; case DocumentSplitCriteria.HEADING_PARAGRAPH: partType = "Paragraph from heading"; break; } String partFileName = MessageFormat.format("{0} part {1}, of type {2}.{3}", mOutFileName, ++mCount, partType, FilenameUtils.getExtension(args.getDocumentPartFileName())); // We can designate the filename and location of each output file either by filename args.setDocumentPartFileName(partFileName); // Or we can make a new stream and choose the location of the file at construction try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + partFileName); args.setDocumentPartStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getDocumentPartStream()); Assert.assertFalse(args.getKeepDocumentPartStreamOpen()); } private int mCount; private String mOutFileName; private int mDocumentSplitCriteria; } /// <summary> /// Renames saved images that are produced when an HTML document is saved. /// </summary> public static class SavedImageRename implements IImageSavingCallback { public SavedImageRename(String outFileName) { mOutFileName = outFileName; } public void imageSaving(ImageSavingArgs args) throws Exception { // Same filename and stream functions as above in IDocumentPartSavingCallback apply here String imageFileName = MessageFormat.format("{0} shape {1}, of type {2}.{3}", mOutFileName, ++mCount, args.getCurrentShape().getShapeType(), FilenameUtils.getExtension(args.getImageFileName())); args.setImageFileName(imageFileName); try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + imageFileName); args.setImageStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getImageStream()); Assert.assertTrue(args.isImageAvailable()); Assert.assertFalse(args.getKeepImageStreamOpen()); } private int mCount; private String mOutFileName; }
public int getDocumentSplitCriteria() / public void setDocumentSplitCriteria(int value)
Normally you would want a document saved to HTML as a single file. But in some cases it is preferable to split the output into several smaller HTML pages. When saving to HTML format these pages will be output to individual files or streams. When saving to EPUB format they will be incorporated into corresponding packages.
A document cannot be split when saving in the MHTML format.
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
public int getDocumentSplitHeadingLevel() / public void setDocumentSplitHeadingLevel(int value)
2
.
When
By default, only Heading 1 and Heading 2 paragraphs cause the document to be split. Setting this property to zero will cause the document not to be split at heading paragraphs at all.
Example:
Shows how to split a document into several html documents by heading levels.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert headings of levels 1 - 3 builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 1")); builder.writeln("Heading #1"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 2")); builder.writeln("Heading #2"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 3")); builder.writeln("Heading #3"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 1")); builder.writeln("Heading #4"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 2")); builder.writeln("Heading #5"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 3")); builder.writeln("Heading #6"); // Create a HtmlSaveOptions object and set the split criteria to "HeadingParagraph", meaning that the document // will be split into parts at the beginning of every paragraph of a "Heading" style, and each part will be saved as a separate document // Also, we will set the DocumentSplitHeadingLevel to 2, which will split the document only at headings that have levels from 1 to 2 HtmlSaveOptions options = new HtmlSaveOptions(); { options.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); options.setDocumentSplitHeadingLevel(2); } doc.save(getArtifactsDir() + "HtmlSaveOptions.HeadingLevels.html", options);
public java.nio.charset.Charset getEncoding() / public void setEncoding(java.nio.charset.Charset value)
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
public int getEpubNavigationMapLevel() / public void setEpubNavigationMapLevel(int value)
3
.
Navigation map in IDPF EPUB format allows user agents to provide easy way of navigation
through the document structure. Usually navigation points correspond to headings in the document.
To populate headings up to level N assign this value to
By default, three levels of headings are populated: paragraphs of styles Heading 1, Heading 2 and Heading 3. You can set this property to a value from 1 to 9 to request corresponding maximum level. Setting it to zero will reduce navigation map to only document root or roots of document parts.
Example:
Shows the relationship between heading levels and the Epub navigation panel.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert headings of levels 1 - 3 builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 1")); builder.writeln("Heading #1"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 2")); builder.writeln("Heading #2"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 3")); builder.writeln("Heading #3"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 1")); builder.writeln("Heading #4"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 2")); builder.writeln("Heading #5"); builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 3")); builder.writeln("Heading #6"); // Epub readers normally treat paragraphs with "Heading" styles as anchors for a table of contents-style navigation pane // We set a maximum heading level above which headings won't be registered by the reader as navigation points with // a HtmlSaveOptions object and its EpubNavigationLevel attribute // Our document has headings of levels 1 to 3, // but our output epub will only place level 1 and 2 headings in the table of contents HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.EPUB); options.setEpubNavigationMapLevel(2); doc.save(getArtifactsDir() + "HtmlSaveOptions.EpubHeadings.epub", options);
public boolean getExportCidUrlsForMhtmlResources() / public void setExportCidUrlsForMhtmlResources(boolean value)
false
.
This option affects only documents being saved to MHTML.
By default, resources in MHTML documents are referenced by file name (for example, "image.png"), which are matched against "Content-Location" headers of MIME parts.
This option enables an alternative method, where references to resource files are written as CID (Content-ID) URLs (for example, "cid:image.png") and are matched against "Content-ID" headers.
In theory, there should be no difference between the two referencing methods and either of them should work fine in any browser or mail agent. In practice, however, some agents fail to fetch resources by file name. If your browser or mail agent refuses to load resources included in an MTHML document (doesn't show images or doesn't load CSS styles), try exporting the document with CID URLs.
Example:
Shows how to enable content IDs for output MHTML documents.Document doc = new Document(getMyDir() + "Rendering.docx"); // Setting this flag will replace "Content-Location" tags with "Content-ID" tags for each resource from the input document // The file names that were next to each "Content-Location" tag are re-purposed as content IDs HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.MHTML); { options.setExportCidUrlsForMhtmlResources(true); options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.ContentIdUrls.mht", options);
public boolean getExportDocumentProperties() / public void setExportDocumentProperties(boolean value)
false
.
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
public boolean getExportDropDownFormFieldAsText() / public void setExportDropDownFormFieldAsText(boolean value)
false
.
When set to true
, exports drop-down form fields as normal text.
When false
, exports drop-down form fields as SELECT element in HTML.
When exporting to EPUB, text drop-down form fields are always saved as text due to requirements of this format.
Example:
Shows how to get drop down combo box form fields to blend in with paragraph text when saving to html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a document builder to insert a combo box with the value "Two" selected builder.insertComboBox("MyComboBox", new String[]{"One", "Two", "Three"}, 1); // When converting to .html, drop down combo boxes will be converted to select/option tags to preserve their functionality // If we want to freeze a combo box at its current selected value and convert it into plain text, we can do so with this flag HtmlSaveOptions options = new HtmlSaveOptions(); options.setExportDropDownFormFieldAsText(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.DropDownFormField.html", options);
public boolean getExportFontResources() / public void setExportFontResources(boolean value)
false
.
Exporting font resources allows for consistent document rendering independent of the fonts available in a given user's environment.
If true
, main HTML document will refer to every font via
the CSS 3 @font-face at-rule and fonts will be output as separate files. When exporting to IDPF EPUB or MHTML
formats, fonts will be embedded into the corresponding package along with other subsidiary files.
If true
, fonts will not be saved to separate files.
Instead, they will be embedded into @font-face at-rules in Base64 encoding.
Important! When exporting font resources, font licensing issues should be considered. Authors who want to use specific fonts via a downloadable font mechanism must always carefully verify that their intended use is within the scope of the font license. Many commercial fonts presently do not allow web downloading of their fonts in any form. License agreements that cover some fonts specifically note that usage via @font-face rules in CSS style sheets is not allowed. Font subsetting can also violate license terms.
public boolean getExportFontsAsBase64() / public void setExportFontsAsBase64(boolean value)
false
.
By default, fonts are written to separate files. If this option is set to true
, fonts will be embedded
into the document's CSS in Base64 encoding.
Example:
Shows how to save a .html document with resources embedded inside it.Document doc = new Document(getMyDir() + "Rendering.docx"); // By default, when converting a document with images to .html, resources such as images will be linked to in external files // We can set these flags to embed resources inside the output .html instead, cutting down on the amount of files created during the conversion HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportFontsAsBase64(true); options.setExportImagesAsBase64(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportBase64.html", options);
public int getExportHeadersFootersMode() / public void setExportHeadersFootersMode(int value)
It is hard to meaningfully output headers and footers to HTML because HTML is not paginated.
When this property is
When it is
You can disable export of headers and footers altogether by setting this property
to
Example:
Demonstrates how to disable the export of headers and footers when saving to HTML based formats.Document doc = new Document(getMyDir() + "Header and footer types.docx"); // This document contains headers and footers, whose text contents can be looked up like this Assert.assertEquals("First header", doc.getFirstSection().getHeadersFooters().getByHeaderFooterType(HeaderFooterType.HEADER_FIRST).getText().trim()); // Formats such as html do not have a pre-defined equivalent for Microsoft Word headers/footers // If we convert a document with headers and/or footers to html, they will be assimilated into body text // We can use a SaveOptions object to omit headers/footers while converting to html HtmlSaveOptions saveOptions = new HtmlSaveOptions(SaveFormat.HTML); { saveOptions.setExportHeadersFootersMode(ExportHeadersFootersMode.NONE); } doc.save(getArtifactsDir() + "HeaderFooter.DisableHeadersFooters.html", saveOptions); // Open our saved document and verify that it does not contain the header's text doc = new Document(getArtifactsDir() + "HeaderFooter.DisableHeadersFooters.html"); Assert.assertFalse(doc.getRange().getText().contains("First header"));
public boolean getExportImagesAsBase64() / public void setExportImagesAsBase64(boolean value)
false
.
When this property is set to true
image data is exported directly on the img elements
and separate files are not created.
Example:
Shows how to save a .html document with resources embedded inside it.Document doc = new Document(getMyDir() + "Rendering.docx"); // By default, when converting a document with images to .html, resources such as images will be linked to in external files // We can set these flags to embed resources inside the output .html instead, cutting down on the amount of files created during the conversion HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportFontsAsBase64(true); options.setExportImagesAsBase64(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportBase64.html", options);
public boolean getExportLanguageInformation() / public void setExportLanguageInformation(boolean value)
false
.
When this property is set to true
Aspose.Words outputs lang HTML attribute on the document
elements that specify language. This can be needed to preserve language related semantics.
Example:
Shows how to preserve language information when saving to .html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use the builder to write text in more than one language builder.getFont().setLocaleId(2057); // en-GB builder.writeln("Hello world!"); builder.getFont().setLocaleId(1049); // ru-RU builder.write("Привет, мир!"); // Normally, when saving a document with more than one proofing language to .html, // only the text content is preserved with no traces of any other languages // Saving with a HtmlSaveOptions object with this flag set will add "lang" attributes to spans // in places where other proofing languages were used HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportLanguageInformation(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportLanguageInformation.html", options);
public int getExportListLabels() / public void setExportListLabels(int value)
Example:
Shows how to export an indented list to .html as plain text.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use the builder to insert a list List list = doc.getLists().add(ListTemplate.NUMBER_DEFAULT); builder.getListFormat().setList(list); builder.writeln("List item 1."); builder.getListFormat().listIndent(); builder.writeln("List item 2."); builder.getListFormat().listIndent(); builder.write("List item 3."); // When we save this to .html, normally our list will be represented by <li> tags // We can set this flag to have lists as plain text instead HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportListLabels(ExportListLabels.AS_INLINE_TEXT); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.List.html", options);
public boolean getExportOriginalUrlForLinkedImages() / public void setExportOriginalUrlForLinkedImages(boolean value)
false
.
If value is set to true
If value is set to false
linked images are loaded into document's folder
or
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public boolean getExportPageMargins() / public void setExportPageMargins(boolean value)
false
.
Example:
Shows how to show out-of-bounds objects in output .html documents.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a builder to insert a shape with no wrapping Shape shape = builder.insertShape(ShapeType.CUBE, 200.0, 200.0); shape.setRelativeHorizontalPosition(RelativeHorizontalPosition.PAGE); shape.setRelativeVerticalPosition(RelativeVerticalPosition.PAGE); shape.setWrapType(WrapType.NONE); // Negative values for shape position may cause the shape to go out of page bounds // If we export this to .html, the shape will be truncated shape.setLeft(-150); // We can avoid that and have the entire shape be visible by setting this flag HtmlSaveOptions options = new HtmlSaveOptions(); options.setExportPageMargins(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportPageMargins.html", options);
public boolean getExportPageSetup() / public void setExportPageSetup(boolean value)
false
.
Each
In most cases HTML is intended for viewing in browsers where pagination is not performed. So this feature is inactive by default.
Example:
Shows how to preserve section structure/page setup information when saving to html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a DocumentBuilder to insert two sections with text builder.writeln("Section 1"); builder.insertBreak(BreakType.SECTION_BREAK_NEW_PAGE); builder.writeln("Section 2"); // Change dimensions and paper size of first section PageSetup pageSetup = doc.getSections().get(0).getPageSetup(); pageSetup.setTopMargin(36.0); pageSetup.setBottomMargin(36.0); pageSetup.setPaperSize(PaperSize.A5); // Section structure and pagination are normally lost when when converting to .html // We can create an HtmlSaveOptions object with the ExportPageSetup flag set to true // to preserve the section structure in <div> tags and page dimensions in the output document's CSS HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportPageSetup(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportPageSetup.html", options);
public boolean getExportRelativeFontSize() / public void setExportRelativeFontSize(boolean value)
false
.
In many existing documents (HTML, IDPF EPUB) font sizes are specified in relative units. This allows
applications to adjust text size when viewing/processing documents. For instance, Microsoft Internet Explorer
has "View->Text Size" submenu, Adobe Digital Editions has two buttons: Increase/Decrease Text Size.
If you expect this functionality to work then set true
.
Aspose Words document model contains and operates only with absolute font size units. Relative units need additional logic to be recalculated from some initial (standard) size. Font size of Normal document style is taken as standard. For instance, if Normal has 12pt font and some text is 18pt then it will be output as 1.5em. to the HTML.
When this option is enabled, document elements other than text will still have absolute sizes. Also some
text-related attributes might be expressed absolutely. In particular, line spacing specified with "exactly" rule
might produce unwanted results when scaling text. So the source documents should be properly designed and tested
when exporting with true
.
Example:
Shows how to use relative font sizes when saving to .html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a builder to write some text in various sizes builder.writeln("Default font size, "); builder.getFont().setSize(24.0); builder.writeln("2x default font size,"); builder.getFont().setSize(96.0); builder.write("8x default font size"); // We can save font sizes as ratios of the default size, which will be 12 in this case // If we use an input .html, this size can be set with the AbsSize {font-size:12pt} tag // The ExportRelativeFontSize will enable this feature HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportRelativeFontSize(true); options.setPrettyFormat(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.RelativeFontSize.html", options);
public boolean getExportRoundtripInformation() / public void setExportRoundtripInformation(boolean value)
true
for HTML and false
for MHTML and EPUB.
Saving of the roundtrip information allows to restore document properties such as tab stops,
comments, headers and footers during the HTML documents loading back into a
When true
, the roundtrip information is exported as -aw-* CSS properties
of the corresponding HTML elements.
When false
, causes no roundtrip information to be output into produced files.
Example:
Shows how to preserve hidden elements when converting to .html.Document doc = new Document(getMyDir() + "Rendering.docx"); // When converting a document to .html, some elements such as hidden bookmarks, original shape positions, // or footnotes will be either removed or converted to plain text and effectively be lost // Saving with a HtmlSaveOptions object with ExportRoundtripInformation set to true will preserve these elements HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportRoundtripInformation(true); options.setPrettyFormat(true); } // These elements will have tags that will start with "-aw", such as "-aw-import" or "-aw-left-pos" doc.save(getArtifactsDir() + "HtmlSaveOptions.RoundTripInformation.html", options);
public boolean getExportTextBoxAsSvg() / public void setExportTextBoxAsSvg(boolean value)
false
.
When set to true
, exports textboxes as inline <svg> elements.
When false
, exports as <img> elements.
Example:
Shows how to export text boxes as scalable vector graphics.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a DocumentBuilder to insert a text box and give it some text content Shape textBox = builder.insertShape(ShapeType.TEXT_BOX, 100.0, 60.0); builder.moveTo(textBox.getFirstParagraph()); builder.write("My text box"); // Normally, all shapes such as the text box we placed are exported to .html as external images linked by the .html document // We can save with an HtmlSaveOptions object with the ExportTextBoxAsSvg set to true to save text boxes as <svg> tags, // which will cause no linked images to be saved and will make the inner text selectable HtmlSaveOptions options = new HtmlSaveOptions(); options.setExportTextBoxAsSvg(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportTextBox.html", options);
public boolean getExportTextInputFormFieldAsText() / public void setExportTextInputFormFieldAsText(boolean value)
false
.
When set to true
, exports text input form fields as normal text.
When false
, exports Word text input form fields as INPUT elements in HTML.
When exporting to EPUB, text input form fields are always saved as text due to requirements of this format.
Example:
Shows how to specify the folder for storing linked images after saving to .html.Document doc = new Document(getMyDir() + "Rendering.docx"); // Set a directory where images will be saved to, then ensure that it exists, and is empty. File imagesDir = new File(getArtifactsDir() + "SaveHtmlWithOptions"); if (imagesDir.exists()) imagesDir.delete(); imagesDir.mkdir(); // Set an option to export form fields as plain text instead of HTML input elements. HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); options.setExportTextInputFormFieldAsText(true); options.setImagesFolder(imagesDir.getPath()); doc.save(getArtifactsDir() + "HtmlSaveOptions.SaveHtmlWithOptions.html", options);
public boolean getExportTocPageNumbers() / public void setExportTocPageNumbers(boolean value)
false
.
Example:
Shows how to display page numbers when saving a document with a table of contents to .html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert a table of contents FieldToc fieldToc = (FieldToc) builder.insertField(FieldType.FIELD_TOC, true); // Populate the document with paragraphs of a "Heading" style that the table of contents will pick up builder.getParagraphFormat().setStyle(builder.getDocument().getStyles().get("Heading 1")); builder.insertBreak(BreakType.PAGE_BREAK); builder.writeln("Entry 1"); builder.writeln("Entry 2"); builder.insertBreak(BreakType.PAGE_BREAK); builder.writeln("Entry 3"); builder.insertBreak(BreakType.PAGE_BREAK); builder.writeln("Entry 4"); // Our headings span several pages, and those page numbers will be displayed by the TOC at the top of the document fieldToc.updatePageNumbers(); doc.updateFields(); // These page numbers are normally omitted since .html has no pagination, but we can still have them displayed // if we save with a HtmlSaveOptions object with the ExportTocPageNumbers set to true HtmlSaveOptions options = new HtmlSaveOptions(); options.setExportTocPageNumbers(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.ExportTocPageNumbers.html", options);
public boolean getExportXhtmlTransitional() / public void setExportXhtmlTransitional(boolean value)
true
, writes a DOCTYPE declaration in the document prior to the root element.
Default value is false
.
When saving to EPUB or HTML5 (Aspose.Words always writes well formed HTML regardless of this setting.
When true
, the beginning of the HTML output document will look like this:
<?xml version="1.0" encoding="utf-8" standalone="no" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
Aspose.Words aims to output XHTML according to the XHTML 1.0 Transitional specification, but the output will not always validate against the DTD. Some structures inside a Microsoft Word document are hard or impossible to map to a document that will validate against the XHTML schema. For example, XHTML does not allow nested lists (UL cannot be nested inside another UL element), but in Microsoft Word document multilevel lists occur quite often.
Example:
Shows how to set a saved .html document to a specific version.Document doc = new Document(getMyDir() + "Rendering.docx"); // Save the document to a .html file of the XHTML 1.0 Transitional standard HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); { options.setHtmlVersion(com.aspose.words.HtmlVersion.XHTML); options.setExportXhtmlTransitional(true); options.setPrettyFormat(true); } // The DOCTYPE declaration at the top of this document will indicate the html version we chose doc.save(getArtifactsDir() + "HtmlSaveOptions.HtmlVersion.html", options);
public int getFontResourcesSubsettingSizeThreshold() / public void setFontResourcesSubsettingSizeThreshold(int value)
0
.
Font subsetting works as follows:
Important! When exporting font resources, font licensing issues should be considered. Authors who want to use specific fonts via a downloadable font mechanism must always carefully verify that their intended use is within the scope of the font license. Many commercial fonts presently do not allow web downloading of their fonts in any form. License agreements that cover some fonts specifically note that usage via @font-face rules in CSS style sheets is not allowed. Font subsetting can also violate license terms.
Example:
Shows how to work with font subsetting.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Use a DocumentBuilder to insert text with several fonts builder.getFont().setName("Arial"); builder.writeln("Hello world!"); builder.getFont().setName("Times New Roman"); builder.writeln("Hello world!"); builder.getFont().setName("Courier New"); builder.writeln("Hello world!"); // When saving to .html, font subsetting fully applies by default, meaning that when we export fonts with our file, // the symbols not used by our document are not represented by the exported fonts, which cuts down file size dramatically // Font files of a file size larger than FontResourcesSubsettingSizeThreshold get subsetted, so a value of 0 will apply default full subsetting // Setting the value to something large will fully suppress subsetting, which could result in large font files that cover every glyph String fontsFolder = getArtifactsDir() + "HtmlSaveOptions.FontSubsetting.Fonts"; HtmlSaveOptions options = new HtmlSaveOptions(); { options.setExportFontResources(true); options.setFontsFolder(fontsFolder); options.setFontResourcesSubsettingSizeThreshold(Integer.MAX_VALUE); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FontSubsetting.html", options);
public IFontSavingCallback getFontSavingCallback() / public void setFontSavingCallback(IFontSavingCallback value)
public java.lang.String getFontsFolder() / public void setFontsFolder(java.lang.String value)
When you save a true
, Aspose.Words needs to save fonts used in the document as standalone files.
If you save a document into a file and provide a file name, Aspose.Words, by default, saves the
fonts in the same folder where the document file is saved. Use
If you save a document into a stream, Aspose.Words does not have a folder where to save the fonts,
but still needs to save the fonts somewhere. In this case, you need to specify an accessible folder
in the
If the folder specified by
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public java.lang.String getFontsFolderAlias() / public void setFontsFolderAlias(java.lang.String value)
When you save a true
, Aspose.Words needs to save fonts used in the document as standalone files.
If
If
If
Alternative way to specify the name of the folder to construct font URIs
is to use
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public int getHtmlVersion() / public void setHtmlVersion(int value)
Example:
Shows how to set a saved .html document to a specific version.Document doc = new Document(getMyDir() + "Rendering.docx"); // Save the document to a .html file of the XHTML 1.0 Transitional standard HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); { options.setHtmlVersion(com.aspose.words.HtmlVersion.XHTML); options.setExportXhtmlTransitional(true); options.setPrettyFormat(true); } // The DOCTYPE declaration at the top of this document will indicate the html version we chose doc.save(getArtifactsDir() + "HtmlSaveOptions.HtmlVersion.html", options);
public int getImageResolution() / public void setImageResolution(int value)
96 dpi
.
This property effects raster images when true
and effects metafiles exported as raster images. Some image properties such as cropping
or rotation require saving transformed images and in this case transformed images are created in the given
resolution.
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public IImageSavingCallback getImageSavingCallback() / public void setImageSavingCallback(IImageSavingCallback value)
Example:
Shows how split a document into parts and save them.public void documentParts() throws Exception { // Open a document to be converted to html Document doc = new Document(getMyDir() + "Rendering.docx"); String outFileName = "SavingCallback.DocumentParts.Rendering.html"; // We can use an appropriate SaveOptions subclass to customize the conversion process HtmlSaveOptions options = new HtmlSaveOptions(); // We can use it to split a document into smaller parts, in this instance split by section breaks // Each part will be saved into a separate file, creating many files during the conversion process instead of just one options.setDocumentSplitCriteria(DocumentSplitCriteria.SECTION_BREAK); // We can set a callback to name each document part file ourselves options.setDocumentPartSavingCallback(new SavedDocumentPartRename(outFileName, options.getDocumentSplitCriteria())); // If we convert a document that contains images into html, we will end up with one html file which links to several images // Each image will be in the form of a file in the local file system // There is also a callback that can customize the name and file system location of each image options.setImageSavingCallback(new SavedImageRename(outFileName)); // The DocumentPartSaving() and ImageSaving() methods of our callbacks will be run at this time doc.save(getArtifactsDir() + outFileName, options); } /// <summary> /// Renames saved document parts that are produced when an HTML document is saved while being split according to a criteria. /// </summary> private static class SavedDocumentPartRename implements IDocumentPartSavingCallback { public SavedDocumentPartRename(String outFileName, int documentSplitCriteria) { mOutFileName = outFileName; mDocumentSplitCriteria = documentSplitCriteria; } public void documentPartSaving(DocumentPartSavingArgs args) throws Exception { Assert.assertTrue(args.getDocument().getOriginalFileName().endsWith("Rendering.docx")); String partType = ""; switch (mDocumentSplitCriteria) { case DocumentSplitCriteria.PAGE_BREAK: partType = "Page"; break; case DocumentSplitCriteria.COLUMN_BREAK: partType = "Column"; break; case DocumentSplitCriteria.SECTION_BREAK: partType = "Section"; break; case DocumentSplitCriteria.HEADING_PARAGRAPH: partType = "Paragraph from heading"; break; } String partFileName = MessageFormat.format("{0} part {1}, of type {2}.{3}", mOutFileName, ++mCount, partType, FilenameUtils.getExtension(args.getDocumentPartFileName())); // We can designate the filename and location of each output file either by filename args.setDocumentPartFileName(partFileName); // Or we can make a new stream and choose the location of the file at construction try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + partFileName); args.setDocumentPartStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getDocumentPartStream()); Assert.assertFalse(args.getKeepDocumentPartStreamOpen()); } private int mCount; private String mOutFileName; private int mDocumentSplitCriteria; } /// <summary> /// Renames saved images that are produced when an HTML document is saved. /// </summary> public static class SavedImageRename implements IImageSavingCallback { public SavedImageRename(String outFileName) { mOutFileName = outFileName; } public void imageSaving(ImageSavingArgs args) throws Exception { // Same filename and stream functions as above in IDocumentPartSavingCallback apply here String imageFileName = MessageFormat.format("{0} shape {1}, of type {2}.{3}", mOutFileName, ++mCount, args.getCurrentShape().getShapeType(), FilenameUtils.getExtension(args.getImageFileName())); args.setImageFileName(imageFileName); try { FileOutputStream outputStream = new FileOutputStream(getArtifactsDir() + imageFileName); args.setImageStream(outputStream); } catch (IOException e) { e.printStackTrace(); } Assert.assertNotNull(args.getImageStream()); Assert.assertTrue(args.isImageAvailable()); Assert.assertFalse(args.getKeepImageStreamOpen()); } private int mCount; private String mOutFileName; }
public java.lang.String getImagesFolder() / public void setImagesFolder(java.lang.String value)
When you save a
If you save a document into a file and provide a file name, Aspose.Words, by default, saves the
images in the same folder where the document file is saved. Use
If you save a document into a stream, Aspose.Words does not have a folder where to save the images,
but still needs to save the images somewhere. In this case, you need to specify an accessible folder
in the
If the folder specified by
Example:
Shows how to specify the folder for storing linked images after saving to .html.Document doc = new Document(getMyDir() + "Rendering.docx"); // Set a directory where images will be saved to, then ensure that it exists, and is empty. File imagesDir = new File(getArtifactsDir() + "SaveHtmlWithOptions"); if (imagesDir.exists()) imagesDir.delete(); imagesDir.mkdir(); // Set an option to export form fields as plain text instead of HTML input elements. HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); options.setExportTextInputFormFieldAsText(true); options.setImagesFolder(imagesDir.getPath()); doc.save(getArtifactsDir() + "HtmlSaveOptions.SaveHtmlWithOptions.html", options);
public java.lang.String getImagesFolderAlias() / public void setImagesFolderAlias(java.lang.String value)
When you save a
If
If
If
Alternative way to specify the name of the folder to construct image URIs
is to use
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public boolean getMemoryOptimization() / public void setMemoryOptimization(boolean value)
Example:
Shows an option to optimize memory consumption when you work with large documents.Document doc = new Document(getMyDir() + "Rendering.docx"); // When set to true it will improve document memory footprint but will add extra time to processing SaveOptions saveOptions = SaveOptions.createSaveOptions(SaveFormat.PDF); saveOptions.setMemoryOptimization(true); doc.save(getArtifactsDir() + "PdfSaveOptions.MemoryOptimization.pdf", saveOptions);
public int getMetafileFormat() / public void setMetafileFormat(int value)
Metafiles are not natively displayed by HTML browsers. By default, Aspose.Words converts WMF and EMF images into PNG files when exporting to HTML. Other options are to convert metafiles to SVG images or to export them as is without conversion.
Some image transforms, in particular image cropping, will not be applied to metafile images if they are exported to HTML without conversion.
Example:
Shows how to set a meta file in a different format.// Create a document from an html string String html = "<html>\r\n<svg xmlns='http://www.w3.org/2000/svg' width='500' height='40' viewBox='0 0 500 40'>\r\n<text x='0' y='35' font-family='Verdana' font-size='35'>Hello world!</text>\r\n</svg>\r\n</html>"; Document doc = new Document(new ByteArrayInputStream(html.getBytes())); // This document contains a <svg> element in the form of text, // which by default will be saved as a linked external .png when we save the document as html // We can save with a HtmlSaveOptions object with this flag set to preserve the <svg> tag HtmlSaveOptions options = new HtmlSaveOptions(); options.setMetafileFormat(HtmlMetafileFormat.SVG); doc.save(getArtifactsDir() + "HtmlSaveOptions.MetafileFormat.html", options);
public int getOfficeMathOutputMode() / public void setOfficeMathOutputMode(int value)
HtmlOfficeMathOutputMode.Image
.
The value of the property is HtmlOfficeMathOutputMode integer constant.Example:
Shows how to control the way how OfficeMath objects are exported to .html.// Open a document that contains OfficeMath objects Document doc = new Document(getMyDir() + "Office math.docx"); // Create a HtmlSaveOptions object and configure it to export OfficeMath objects as images HtmlSaveOptions options = new HtmlSaveOptions(); options.setOfficeMathOutputMode(HtmlOfficeMathOutputMode.IMAGE); doc.save(getArtifactsDir() + "HtmlSaveOptions.OfficeMathOutputMode.html", options);
public boolean getPrettyFormat() / public void setPrettyFormat(boolean value)
true
, pretty formats output where applicable.
Default value is false.
Set to true to make HTML, MHTML, EPUB, WordML, RTF, DOCX and ODT output human readable. Useful for testing or debugging.
public boolean getResolveFontNames() / public void setResolveFontNames(boolean value)
By default, this option is set to false
and font family names are written to HTML as specified
in source documents. That is,
If this option is set to true
, Aspose.Words uses
Example:
Shows how to resolve all font names before writing them to HTML.Document document = new Document(getMyDir() + "Missing font.docx"); FontSettings fontSettings = new FontSettings(); fontSettings.getSubstitutionSettings().getDefaultFontSubstitution().setDefaultFontName("Arial"); fontSettings.getSubstitutionSettings().getDefaultFontSubstitution().setEnabled(true); document.setFontSettings(fontSettings); HtmlSaveOptions saveOptions = new HtmlSaveOptions(SaveFormat.HTML); // By default this option is set to 'False' and Aspose.Words writes font names as specified in the source document saveOptions.setResolveFontNames(true); document.save(getArtifactsDir() + "HtmlSaveOptions.ResolveFontNames.html", saveOptions); String outDocContents = FileUtils.readFileToString(new File(getArtifactsDir() + "HtmlSaveOptions.ResolveFontNames.html"), "utf-8"); Assert.assertTrue(outDocContents.matches("<span style=\"font-family:Arial\">"));
public java.lang.String getResourceFolder() / public void setResourceFolder(java.lang.String value)
If the folder specified by
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public java.lang.String getResourceFolderAlias() / public void setResourceFolderAlias(java.lang.String value)
If
If
Example:
Shows how to set folders and folder aliases for externally saved resources when saving to html.Document doc = new Document(getMyDir() + "Rendering.docx"); HtmlSaveOptions options = new HtmlSaveOptions(); { options.setCssStyleSheetType(CssStyleSheetType.EXTERNAL); options.setExportFontResources(true); options.setImageResolution(72); options.setFontResourcesSubsettingSizeThreshold(0); options.setFontsFolder(getArtifactsDir() + "Fonts"); options.setImagesFolder(getArtifactsDir() + "Images"); options.setResourceFolder(getArtifactsDir() + "Resources"); options.setFontsFolderAlias("http://example.com/fonts"); options.setImagesFolderAlias("http://example.com/images"); options.setResourceFolderAlias("http://example.com/resources"); options.setExportOriginalUrlForLinkedImages(true); } doc.save(getArtifactsDir() + "HtmlSaveOptions.FolderAlias.html", options);
public int getSaveFormat() / public void setSaveFormat(int value)
Example:
Shows how to specify saving options while converting a document to .epub.Document doc = new Document(getMyDir() + "Rendering.docx"); // Specify encoding for a document that we will save with a SaveOptions object. HtmlSaveOptions saveOptions = new HtmlSaveOptions(); saveOptions.setSaveFormat(SaveFormat.EPUB); saveOptions.setEncoding(StandardCharsets.UTF_8); // By default, an output .epub document will have all the contents in one HTML part. // A split criteria allows us to segment the document into several HTML parts. // We will set the criteria to split the document at heading paragraphs. // This is useful for readers which cannot read HTML files greater than a certain size. saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH); // Specify that we want to export document properties. saveOptions.setExportDocumentProperties(true); doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
public boolean getScaleImageToShapeSize() / public void setScaleImageToShapeSize(boolean value)
true
.
An image in a Microsoft Word document is a shape. The shape has a size and the image has its own size. The sizes are not directly linked. For example, the image can be 1024x786 pixels, but shape that displays this image can be 400x300 points.
In order to display an image in the browser, it must be scaled to the shape size.
The
When true
, the image is scaled by Aspose.Words
using high quality scaling during export to HTML. When false
, the image is output with its original size and the browser has to scale it.
In general, browsers do quick and poor quality scaling. As a result, you will normally get better
display quality in the browser and smaller file size when true
,
but better printing quality and faster conversion when false
.
Example:
Shows how to disable the scaling of images to their parent shape dimensions when saving to .html.// Open a document which contains shapes with images Document doc = new Document(getMyDir() + "Rendering.docx"); // By default, images inside shapes get scaled to the size of their shapes while the document gets // converted to .html, reducing image file size // We can save the document with a HtmlSaveOptions with ScaleImageToShapeSize set to false to prevent the scaling // and preserve the full quality and file size of the linked images HtmlSaveOptions options = new HtmlSaveOptions(); options.setScaleImageToShapeSize(false); doc.save(getArtifactsDir() + "HtmlSaveOptions.ScaleImageToShapeSize.html", options);
public int getTableWidthOutputMode() / public void setTableWidthOutputMode(int value)
In the HTML format, table, row and cell elements (<table>, <tr>, <th>, <td>) can have their widths specified either in relative (percentage) or in absolute units. In a document in Aspose.Words, tables, rows and cells can have their widths specified using either relative or absolute units too.
When you convert a document to HTML using Aspose.Words, you might want to control how table, row and cell widths are exported to affect how the resulting document is displayed in the visual agent (e.g. a browser or viewer).
Use this property as a filter to specify what table widths values are exported into the destination document.
For example, if you are converting a document to EPUB and intend to view the document on a mobile reading device,
then you probably want to avoid exporting absolute width values. To do this you need to specify
the output mode
Example:
Shows how to preserve negative indents in the output .html.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert a table and give it a negative value for its indent, effectively pushing it out of the left page boundary Table table = builder.startTable(); builder.insertCell(); builder.write("Cell 1"); builder.insertCell(); builder.write("Cell 2"); builder.endTable(); table.setLeftIndent(-36); table.setPreferredWidth(PreferredWidth.fromPoints(144.0)); // When saving to .html, this indent will only be preserved if we set this flag HtmlSaveOptions options = new HtmlSaveOptions(SaveFormat.HTML); options.setAllowNegativeIndent(true); options.setTableWidthOutputMode(HtmlElementSizeOutputMode.RELATIVE_ONLY); // The first cell with "Cell 1" will not be visible in the output doc.save(getArtifactsDir() + "HtmlSaveOptions.NegativeIndent.html", options);
public java.lang.String getTempFolder() / public void setTempFolder(java.lang.String value)
null
and no temporary files are used.
When Aspose.Words saves a document, it needs to create temporary internal structures. By default, these internal structures are created in memory and the memory usage spikes for a short period while the document is being saved. When saving is complete, the memory is freed and reclaimed by the garbage collector.
If you are saving a very large document (thousands of pages) and/or processing many documents at the same time,
then the memory spike during saving can be significant enough to cause the system to throw
The folder must exist and be writable, otherwise an exception will be thrown.
Aspose.Words automatically deletes all temporary files when saving is complete.
Example:
Shows how to use the hard drive instead of memory when saving a document.Document doc = new Document(getMyDir() + "Rendering.docx"); // When we save a document, various elements are temporarily stored in memory as the save operation is taking place. // We can use this option to use a temporary folder in the local file system instead, // which will reduce our application's memory overhead. DocSaveOptions options = new DocSaveOptions(); options.setTempFolder(getArtifactsDir() + "TempFiles"); // The specified temporary folder must exist in the local file system before the save operation. new File(options.getTempFolder()).mkdir(); doc.save(getArtifactsDir() + "DocSaveOptions.TempFolder.doc", options); // The folder will persist with no residual contents from the load operation. Assert.assertEquals(new File(options.getTempFolder()).listFiles().length, 0);
public boolean getUpdateFields() / public void setUpdateFields(boolean value)
Example:
Shows how to update fields before saving into a PDF document.Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); // Insert two pages of text, including two fields that will need to be updated to display an accurate value builder.write("Page "); builder.insertField("PAGE", ""); builder.write(" of "); builder.insertField("NUMPAGES", ""); builder.insertBreak(BreakType.PAGE_BREAK); builder.writeln("Hello World!"); PdfSaveOptions options = new PdfSaveOptions(); options.setUpdateFields(doUpdateFields); // PdfSaveOptions objects can be cloned Assert.assertNotSame(options, options.deepClone()); doc.save(getArtifactsDir() + "PdfSaveOptions.UpdateFields.pdf", options);
public boolean getUpdateLastPrintedProperty() / public void setUpdateLastPrintedProperty(boolean value)
Example:
Shows how to update a document's "Last printed" property when saving.Document doc = new Document(); // This flag determines whether the last printed date, which is a built-in property, is updated. // If so, then the date of the document's most recent save operation // with this SaveOptions object passed as a parameter is used as the print date. DocSaveOptions saveOptions = new DocSaveOptions(); saveOptions.setUpdateLastPrintedProperty(isUpdateLastPrintedProperty); // In Microsoft Word 2003, this property can be found via File -> Properties -> Statistics -> Printed. // It can also be displayed in the document's body by using a PRINTDATE field. doc.save(getArtifactsDir() + "DocSaveOptions.UpdateLastPrintedProperty.doc", saveOptions); // Open the saved document, then verify the value of the property. doc = new Document(getArtifactsDir() + "DocSaveOptions.UpdateLastPrintedProperty.doc"); Assert.assertNotEquals(Calendar.getInstance().getTime(), doc.getBuiltInDocumentProperties().getLastPrinted());
public boolean getUpdateLastSavedTimeProperty() / public void setUpdateLastSavedTimeProperty(boolean value)
Example:
Shows how to update a document time property when you want to save it.Document doc = new Document(getMyDir() + "Document.docx"); // Get last saved time Date documentTimeBeforeSave = doc.getBuiltInDocumentProperties().getLastSavedTime(); OoxmlSaveOptions saveOptions = new OoxmlSaveOptions(); saveOptions.setUpdateLastSavedTimeProperty(true); doc.save(getArtifactsDir() + "OoxmlSaveOptions.UpdatingLastSavedTimeDocument.docx", saveOptions);
public boolean getUpdateSdtContent() / public void setUpdateSdtContent(boolean value)
true
.
Example:
Shows how structured document tags can be updated while saving to .pdf.Document doc = new Document(); // Insert two StructuredDocumentTags; a date and a drop down list StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.DATE, MarkupLevel.BLOCK); tag.setFullDate(new Date()); doc.getFirstSection().getBody().appendChild(tag); tag = new StructuredDocumentTag(doc, SdtType.DROP_DOWN_LIST, MarkupLevel.BLOCK); tag.getListItems().add(new SdtListItem("Value 1")); tag.getListItems().add(new SdtListItem("Value 2")); tag.getListItems().add(new SdtListItem("Value 3")); tag.getListItems().setSelectedValue(tag.getListItems().get(1)); doc.getFirstSection().getBody().appendChild(tag); // We've selected default values for both tags // We can save those values in the document without immediately updating the tags, leaving them in their default state // by using a SaveOptions object with this flag set PdfSaveOptions options = new PdfSaveOptions(); options.setUpdateSdtContent(updateSdtContent); doc.save(getArtifactsDir() + "StructuredDocumentTag.UpdateSdtContent.pdf", options);
public boolean getUseAntiAliasing() / public void setUseAntiAliasing(boolean value)
The default value is false
. When this value is set to true
anti-aliasing is
used for rendering.
This property is used when the document is exported to the following formats:
Example:
Shows how to improve the quality of a rendered document with SaveOptions.Document doc = new Document(getMyDir() + "Rendering.docx"); DocumentBuilder builder = new DocumentBuilder(doc); builder.getFont().setSize(60.0); builder.writeln("Some text."); SaveOptions options = new ImageSaveOptions(SaveFormat.JPEG); doc.save(getArtifactsDir() + "Document.ImageSaveOptions.Default.jpg", options); options.setUseAntiAliasing(true); options.setUseHighQualityRendering(true); doc.save(getArtifactsDir() + "Document.ImageSaveOptions.HighQuality.jpg", options);
public boolean getUseHighQualityRendering() / public void setUseHighQualityRendering(boolean value)
false
.
This property is used when the document is exported to image formats:
Example:
Shows how to improve the quality of a rendered document with SaveOptions.Document doc = new Document(getMyDir() + "Rendering.docx"); DocumentBuilder builder = new DocumentBuilder(doc); builder.getFont().setSize(60.0); builder.writeln("Some text."); SaveOptions options = new ImageSaveOptions(SaveFormat.JPEG); doc.save(getArtifactsDir() + "Document.ImageSaveOptions.Default.jpg", options); options.setUseAntiAliasing(true); options.setUseHighQualityRendering(true); doc.save(getArtifactsDir() + "Document.ImageSaveOptions.HighQuality.jpg", options);