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Inheritance: java.lang.Object, com.groupdocs.editor.htmlcss.resources.images.vector.VectorImageResourceBase
public abstract class MetaImageBase extends VectorImageResourceBase
Base abstract class for WMF and EMF image formats
| Constructor | Description |
|---|---|
| MetaImageBase(String name, String contentInBase64, boolean isWmf) | Common constructor, which prepares a creating a WMF or EMF instance from base64-encoded string |
| MetaImageBase(String name, InputStream binaryContent, boolean isWmf) | Common constructor, which prepares a creating a WMF or EMF instance from byte stream |
| Method | Description |
|---|---|
| isValidWmf(InputStream binaryContent) | Determines whether specified byte stream contains a valid WMF image |
| isValidWmf(String contentInBase64) | Determines whether specified string contains a valid WMF image, which is encoded with base64 |
| isValidEmf(InputStream binaryContent) | Determines whether specified byte stream contains a valid EMF image |
| isValidEmf(String contentInBase64) | Determines whether specified string contains a valid EMF image, which is encoded with base64 |
| saveToSvg(OutputStream outputSvgContent) | In implementing type should save a current vector meta-image to the vector SVG format into specified byte stream |
public MetaImageBase(String name, String contentInBase64, boolean isWmf)
Common constructor, which prepares a creating a WMF or EMF instance from base64-encoded string
Parameters:
| Parameter | Type | Description |
|---|---|---|
| name | java.lang.String | Mandatory name |
| contentInBase64 | java.lang.String | Content as base64 string. Should be not NULL or empty. |
| isWmf | boolean | true for WMF, false for EMF |
public MetaImageBase(String name, InputStream binaryContent, boolean isWmf)
Common constructor, which prepares a creating a WMF or EMF instance from byte stream
Parameters:
| Parameter | Type | Description |
|---|---|---|
| name | java.lang.String | Mandatory name |
| binaryContent | java.io.InputStream | Content as byte stream. Should be valid. |
| isWmf | boolean | true for WMF, false for EMF |
public static boolean isValidWmf(InputStream binaryContent)
Determines whether specified byte stream contains a valid WMF image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| binaryContent | java.io.InputStream | Input byte stream. Should be valid. |
Returns: boolean - Returns ’true’ if valid and ‘false’ if invalid
public static boolean isValidWmf(String contentInBase64)
Determines whether specified string contains a valid WMF image, which is encoded with base64
Parameters:
| Parameter | Type | Description |
|---|---|---|
| contentInBase64 | java.lang.String | String, which is assumed to contain a base64-encoded WMF image |
Returns: boolean - Returns ’true’ if valid and ‘false’ if invalid
public static boolean isValidEmf(InputStream binaryContent)
Determines whether specified byte stream contains a valid EMF image
Parameters:
| Parameter | Type | Description |
|---|---|---|
| binaryContent | java.io.InputStream | Input byte stream. Should be valid. |
Returns: boolean - Returns ’true’ if valid and ‘false’ if invalid
public static boolean isValidEmf(String contentInBase64)
Determines whether specified string contains a valid EMF image, which is encoded with base64
Parameters:
| Parameter | Type | Description |
|---|---|---|
| contentInBase64 | java.lang.String | String, which is assumed to contain a base64-encoded EMF image |
Returns: boolean - Returns ’true’ if valid and ‘false’ if invalid
public abstract void saveToSvg(OutputStream outputSvgContent)
In implementing type should save a current vector meta-image to the vector SVG format into specified byte stream
Parameters:
| Parameter | Type | Description |
|---|---|---|
| outputSvgContent | java.io.OutputStream | Byte stream, into which the SVG version of this vector meta-image will be stored. Should not be NULL and should support writing. |
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