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Inheritance: java.lang.Object, com.groupdocs.editor.htmlcss.resources.images.vector.VectorImageResourceBase, com.groupdocs.editor.htmlcss.resources.images.vector.MetaImageBase
public final class WmfImage extends MetaImageBase
Represents one vector image in WMF (Windows MetaFile) format with its metadata and additional methods
| Constructor | Description |
|---|---|
| WmfImage(String name, String contentInBase64) | Creates new WmfImage instance from content, represented as base64-encoded string, and with specified name |
| WmfImage(String name, InputStream binaryContent) | Creates new WmfImage instance from content, represented as byte stream, and with specified name |
| Method | Description |
|---|---|
| isValid(InputStream binaryContent) | Checks whether specified stream is a valid WMF image |
| isValid(String contentInBase64) | Checks whether specified base64-encoded string is a valid WMF image |
| getType() | Returns ImageType.Wmf |
| getByteContent() | Returns a content of this WMF image as a binary stream |
| getTextContent() | Returns a content of this WMF image as a plain text |
| save(String fullPathToFile) | Saves this WMF image to the file |
| saveToPng(OutputStream outputPngContent) | Saves this vector WMF image into raster PNG image |
| saveToSvg(OutputStream outputSvgContent) | Saves this vector WMF image into vector SVG image |
| dispose() | Disposes this WMF image by disposing its content and making most its methods and properties non-working |
public WmfImage(String name, String contentInBase64)
Creates new WmfImage instance from content, represented as base64-encoded string, and with specified name
Parameters:
| Parameter | Type | Description |
|---|---|---|
| name | java.lang.String | Name of the WMF image. Cannot be null, empty or whitespaces. |
| contentInBase64 | java.lang.String | Content as base64-encoded string. Cannot be null, empty or whitespaces. If it is not a WMF content, exception will be thrown. |
public WmfImage(String name, InputStream binaryContent)
Creates new WmfImage instance from content, represented as byte stream, and with specified name
Parameters:
| Parameter | Type | Description |
|---|---|---|
| name | java.lang.String | Name of the WMF image. Cannot be null, empty or whitespaces. |
| binaryContent | java.io.InputStream | Content as byte stream. Reading begins from original position. Cannot be null. Should be readable and seekable. If this instance will be disposed, this stream will be disposed too. |
public static boolean isValid(InputStream binaryContent)
Checks whether specified stream is a valid WMF image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| binaryContent | java.io.InputStream | Input byte stream. Cannot be NULL, should support reading and seeking. |
Returns: boolean - True if specified stream holds a valid WMF image, false otherwise
public static boolean isValid(String contentInBase64)
Checks whether specified base64-encoded string is a valid WMF image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| contentInBase64 | java.lang.String | Input string, where content of WMF image is stored in base64 encoding. Cannot be NULL or empty. |
Returns: boolean - True if specified string holds a valid WMF image, false otherwise
public ImageType getType()
Returns ImageType.Wmf
Returns: ImageType -
public InputStream getByteContent()
Returns a content of this WMF image as a binary stream
Returns: java.io.InputStream -
public String getTextContent()
Returns a content of this WMF image as a plain text
Returns: java.lang.String -
public void save(String fullPathToFile)
Saves this WMF image to the file
Parameters:
| Parameter | Type | Description |
|---|---|---|
| fullPathToFile | java.lang.String | Full path to the file, which will be created (if it doesn’t exist) or overwritten (if exists) with the content of this WMF image |
public void saveToPng(OutputStream outputPngContent)
Saves this vector WMF image into raster PNG image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| outputPngContent | java.io.OutputStream | Output stream, into which the content of PNG image will be written. Cannot be NULL and should be writable. |
public void saveToSvg(OutputStream outputSvgContent)
Saves this vector WMF image into vector SVG image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| outputSvgContent | java.io.OutputStream | Output stream, into which the content of SVG image will be written. Cannot be NULL and should be writable. |
public void dispose()
Disposes this WMF image by disposing its content and making most its methods and properties non-working
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